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1 | pmbaty | 1 | /* |
2 | * Portions of this file are copyright Rebirth contributors and licensed as |
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3 | * described in COPYING.txt. |
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4 | * Portions of this file are copyright Parallax Software and licensed |
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5 | * according to the Parallax license below. |
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6 | * See COPYING.txt for license details. |
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7 | |||
8 | THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX |
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9 | SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO |
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10 | END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A |
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11 | ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS |
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12 | IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS |
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13 | SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE |
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14 | FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE |
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15 | CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS |
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16 | AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE. |
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17 | COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED. |
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18 | */ |
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19 | |||
20 | /* |
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21 | * |
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22 | * group functions |
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23 | * |
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24 | */ |
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25 | |||
26 | #include <stdio.h> |
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27 | #include <string.h> |
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28 | |||
29 | #include "gr.h" |
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30 | #include "ui.h" |
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31 | #include "inferno.h" |
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32 | #include "segment.h" |
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33 | #include "editor/editor.h" |
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34 | #include "editor/esegment.h" |
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35 | #include "editor/medmisc.h" |
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36 | #include "dxxerror.h" |
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37 | #include "gamemine.h" |
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38 | #include "physfsx.h" |
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39 | #include "gameseg.h" |
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40 | #include "bm.h" // For MAX_TEXTURES. |
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41 | #include "textures.h" |
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42 | #include "hash.h" |
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43 | #include "fuelcen.h" |
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44 | #include "kdefs.h" |
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45 | #include "fwd-wall.h" |
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46 | #include "medwall.h" |
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47 | #include "dxxsconf.h" |
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48 | #include "compiler-range_for.h" |
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49 | #include "d_enumerate.h" |
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50 | #include "d_range.h" |
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51 | #include "partial_range.h" |
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52 | #include "segiter.h" |
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53 | |||
54 | static void validate_selected_segments(void); |
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55 | |||
56 | struct group_top_fileinfo { |
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57 | int fileinfo_version; |
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58 | int fileinfo_sizeof; |
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59 | } group_top_fileinfo; // Should be same as first two fields below... |
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60 | |||
61 | struct group_fileinfo { |
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62 | int fileinfo_version; |
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63 | int fileinfo_sizeof; |
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64 | int header_offset; // Stuff common to game & editor |
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65 | int header_size; |
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66 | int editor_offset; // Editor specific stuff |
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67 | int editor_size; |
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68 | int vertex_offset; |
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69 | int vertex_howmany; |
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70 | int vertex_sizeof; |
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71 | int segment_offset; |
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72 | int segment_howmany; |
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73 | int segment_sizeof; |
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74 | int texture_offset; |
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75 | uint32_t texture_howmany; |
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76 | int texture_sizeof; |
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77 | } group_fileinfo; |
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78 | |||
79 | struct group_header { |
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80 | int num_vertices; |
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81 | int num_segments; |
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82 | } group_header; |
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83 | |||
84 | struct group_editor { |
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85 | int current_seg; |
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86 | int newsegment_offset; |
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87 | int newsegment_size; |
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88 | int Groupsegp; |
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89 | int Groupside; |
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90 | } group_editor; |
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91 | |||
92 | std::array<group, MAX_GROUPS+1> GroupList; |
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93 | std::array<segment *, MAX_GROUPS+1> Groupsegp; |
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94 | std::array<int, MAX_GROUPS+1> Groupside; |
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95 | std::array<int, MAX_GROUPS+1> Group_orientation; |
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96 | int current_group=-1; |
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97 | unsigned num_groups; |
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98 | |||
99 | // -- void swap_negate_columns(vms_matrix *rotmat, int col1, int col2) |
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100 | // -- { |
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101 | // -- fix col1_1,col1_2,col1_3; |
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102 | // -- fix col2_1,col2_2,col2_3; |
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103 | // -- |
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104 | // -- switch (col1) { |
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105 | // -- case 0: |
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106 | // -- col1_1 = rotmat->m1; |
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107 | // -- col1_2 = rotmat->m2; |
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108 | // -- col1_3 = rotmat->m3; |
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109 | // -- break; |
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110 | // -- |
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111 | // -- case 1: |
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112 | // -- col1_1 = rotmat->m4; |
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113 | // -- col1_2 = rotmat->m5; |
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114 | // -- col1_3 = rotmat->m6; |
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115 | // -- break; |
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116 | // -- |
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117 | // -- case 2: |
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118 | // -- col1_1 = rotmat->m7; |
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119 | // -- col1_2 = rotmat->m8; |
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120 | // -- col1_3 = rotmat->m9; |
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121 | // -- break; |
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122 | // -- } |
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123 | // -- |
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124 | // -- switch (col2) { |
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125 | // -- case 0: |
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126 | // -- col2_1 = rotmat->m1; |
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127 | // -- col2_2 = rotmat->m2; |
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128 | // -- col2_3 = rotmat->m3; |
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129 | // -- break; |
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130 | // -- |
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131 | // -- case 1: |
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132 | // -- col2_1 = rotmat->m4; |
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133 | // -- col2_2 = rotmat->m5; |
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134 | // -- col2_3 = rotmat->m6; |
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135 | // -- break; |
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136 | // -- |
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137 | // -- case 2: |
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138 | // -- col2_1 = rotmat->m7; |
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139 | // -- col2_2 = rotmat->m8; |
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140 | // -- col2_3 = rotmat->m9; |
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141 | // -- break; |
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142 | // -- } |
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143 | // -- |
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144 | // -- switch (col2) { |
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145 | // -- case 0: |
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146 | // -- rotmat->m1 = -col1_1; |
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147 | // -- rotmat->m2 = -col1_2; |
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148 | // -- rotmat->m3 = -col1_3; |
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149 | // -- break; |
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150 | // -- |
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151 | // -- case 1: |
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152 | // -- rotmat->m4 = -col1_1; |
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153 | // -- rotmat->m5 = -col1_2; |
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154 | // -- rotmat->m6 = -col1_3; |
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155 | // -- break; |
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156 | // -- |
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157 | // -- case 2: |
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158 | // -- rotmat->m7 = -col1_1; |
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159 | // -- rotmat->m8 = -col1_2; |
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160 | // -- rotmat->m9 = -col1_3; |
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161 | // -- break; |
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162 | // -- } |
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163 | // -- |
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164 | // -- switch (col1) { |
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165 | // -- case 0: |
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166 | // -- rotmat->m1 = -col2_1; |
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167 | // -- rotmat->m2 = -col2_2; |
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168 | // -- rotmat->m3 = -col2_3; |
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169 | // -- break; |
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170 | // -- |
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171 | // -- case 1: |
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172 | // -- rotmat->m4 = -col2_1; |
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173 | // -- rotmat->m5 = -col2_2; |
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174 | // -- rotmat->m6 = -col2_3; |
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175 | // -- break; |
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176 | // -- |
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177 | // -- case 2: |
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178 | // -- rotmat->m7 = -col2_1; |
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179 | // -- rotmat->m8 = -col2_2; |
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180 | // -- rotmat->m9 = -col2_3; |
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181 | // -- break; |
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182 | // -- } |
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183 | // -- |
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184 | // -- } |
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185 | // -- |
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186 | // -- void swap_negate_rows(vms_matrix *rotmat, int row1, int row2) |
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187 | // -- { |
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188 | // -- fix row1_1,row1_2,row1_3; |
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189 | // -- fix row2_1,row2_2,row2_3; |
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190 | // -- |
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191 | // -- switch (row1) { |
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192 | // -- case 0: |
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193 | // -- row1_1 = rotmat->m1; |
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194 | // -- row1_2 = rotmat->m4; |
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195 | // -- row1_3 = rotmat->m7; |
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196 | // -- break; |
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197 | // -- |
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198 | // -- case 1: |
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199 | // -- row1_1 = rotmat->m2; |
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200 | // -- row1_2 = rotmat->m5; |
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201 | // -- row1_3 = rotmat->m8; |
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202 | // -- break; |
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203 | // -- |
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204 | // -- case 2: |
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205 | // -- row1_1 = rotmat->m3; |
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206 | // -- row1_2 = rotmat->m6; |
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207 | // -- row1_3 = rotmat->m9; |
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208 | // -- break; |
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209 | // -- } |
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210 | // -- |
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211 | // -- switch (row2) { |
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212 | // -- case 0: |
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213 | // -- row2_1 = rotmat->m1; |
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214 | // -- row2_2 = rotmat->m4; |
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215 | // -- row2_3 = rotmat->m7; |
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216 | // -- break; |
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217 | // -- |
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218 | // -- case 1: |
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219 | // -- row2_1 = rotmat->m2; |
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220 | // -- row2_2 = rotmat->m5; |
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221 | // -- row2_3 = rotmat->m8; |
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222 | // -- break; |
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223 | // -- |
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224 | // -- case 2: |
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225 | // -- row2_1 = rotmat->m3; |
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226 | // -- row2_2 = rotmat->m6; |
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227 | // -- row2_3 = rotmat->m9; |
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228 | // -- break; |
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229 | // -- } |
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230 | // -- |
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231 | // -- switch (row2) { |
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232 | // -- case 0: |
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233 | // -- rotmat->m1 = -row1_1; |
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234 | // -- rotmat->m4 = -row1_2; |
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235 | // -- rotmat->m7 = -row1_3; |
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236 | // -- break; |
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237 | // -- |
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238 | // -- case 1: |
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239 | // -- rotmat->m2 = -row1_1; |
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240 | // -- rotmat->m5 = -row1_2; |
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241 | // -- rotmat->m8 = -row1_3; |
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242 | // -- break; |
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243 | // -- |
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244 | // -- case 2: |
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245 | // -- rotmat->m3 = -row1_1; |
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246 | // -- rotmat->m6 = -row1_2; |
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247 | // -- rotmat->m9 = -row1_3; |
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248 | // -- break; |
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249 | // -- } |
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250 | // -- |
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251 | // -- switch (row1) { |
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252 | // -- case 0: |
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253 | // -- rotmat->m1 = -row2_1; |
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254 | // -- rotmat->m4 = -row2_2; |
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255 | // -- rotmat->m7 = -row2_3; |
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256 | // -- break; |
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257 | // -- |
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258 | // -- case 1: |
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259 | // -- rotmat->m2 = -row2_1; |
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260 | // -- rotmat->m5 = -row2_2; |
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261 | // -- rotmat->m8 = -row2_3; |
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262 | // -- break; |
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263 | // -- |
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264 | // -- case 2: |
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265 | // -- rotmat->m3 = -row2_1; |
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266 | // -- rotmat->m6 = -row2_2; |
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267 | // -- rotmat->m9 = -row2_3; |
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268 | // -- break; |
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269 | // -- } |
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270 | // -- |
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271 | // -- } |
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272 | // -- |
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273 | // -- // ------------------------------------------------------------------------------------------------ |
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274 | // -- void side_based_matrix(vms_matrix *rotmat,int destside) |
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275 | // -- { |
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276 | // -- vms_angvec rotvec; |
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277 | // -- vms_matrix r1,rtemp; |
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278 | // -- |
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279 | // -- switch (destside) { |
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280 | // -- case WLEFT: |
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281 | // -- // swap_negate_columns(rotmat,1,2); |
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282 | // -- // swap_negate_rows(rotmat,1,2); |
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283 | // -- break; |
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284 | // -- |
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285 | // -- case WTOP: |
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286 | // -- break; |
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287 | // -- |
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288 | // -- case WRIGHT: |
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289 | // -- // swap_negate_columns(rotmat,1,2); |
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290 | // -- // swap_negate_rows(rotmat,1,2); |
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291 | // -- break; |
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292 | // -- |
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293 | // -- case WBOTTOM: |
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294 | // -- break; |
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295 | // -- |
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296 | // -- case WFRONT: |
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297 | // -- break; |
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298 | // -- |
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299 | // -- case WBACK: |
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300 | // -- break; |
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301 | // -- } |
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302 | // -- |
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303 | // -- } |
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304 | |||
305 | |||
306 | // ------------------------------------------------------------------------------------------------ |
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307 | // Rotate a group about a point. |
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308 | // The segments in the group are indicated (by segment number) in group_seglist. There are group_size segments. |
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309 | // The point about which the groups is rotated is the center of first_seg:first_side. |
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310 | // delta_flag: |
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311 | // 0 absolute rotation, destination specified in terms of base_seg:base_side, used in moving or copying a group |
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312 | // 1 relative rotation, destination specified relative to current orientation of first_seg:first_side |
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313 | // Note: The group must exist in the mine, consisting of actual points in the world. If any points in the |
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314 | // segments in the group are shared by segments not in the group, those points will get rotated and the |
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315 | // segments not in the group will have their shapes modified. |
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316 | // Return value: |
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317 | // 0 group rotated |
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318 | // 1 unable to rotate group |
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319 | static void med_create_group_rotation_matrix(vms_matrix &result_mat, int delta_flag, const vcsegptr_t first_seg, int first_side, const vcsegptr_t base_seg, int base_side, const vms_matrix &orient_matrix, int orientation) |
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320 | { |
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321 | vms_matrix rotmat2,rotmat,rotmat3,rotmat4; |
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322 | vms_angvec pbh = {0,0,0}; |
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323 | |||
324 | // Determine whether this rotation is a delta rotation, meaning to just rotate in place, or an absolute rotation, |
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325 | // which means that the destination rotation is specified, not as a delta, but as an absolute |
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326 | if (delta_flag) { |
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327 | // Create rotation matrix describing rotation. |
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328 | med_extract_matrix_from_segment(first_seg, rotmat4); // get rotation matrix describing current orientation of first seg |
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329 | update_matrix_based_on_side(rotmat4, first_side); |
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330 | rotmat3 = vm_transposed_matrix(orient_matrix); |
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331 | const auto vm_desired_orientation = vm_matrix_x_matrix(rotmat4,rotmat3); // this is the desired orientation of the new segment |
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332 | vm_transpose_matrix(rotmat4); |
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333 | vm_matrix_x_matrix(rotmat2,vm_desired_orientation,rotmat4); // this is the desired orientation of the new segment |
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334 | } else { |
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335 | // Create rotation matrix describing rotation. |
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336 | |||
337 | med_extract_matrix_from_segment(base_seg, rotmat); // get rotation matrix describing desired orientation |
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338 | update_matrix_based_on_side(rotmat, base_side); // modify rotation matrix for desired side |
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339 | |||
340 | // If the new segment is to be attached without rotation, then its orientation is the same as the base_segment |
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341 | vm_matrix_x_matrix(rotmat4,rotmat,orient_matrix); // this is the desired orientation of the new segment |
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342 | |||
343 | pbh.b = orientation*16384; |
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344 | vm_angles_2_matrix(rotmat3,pbh); |
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345 | rotmat4 = rotmat = vm_matrix_x_matrix(rotmat4, rotmat3); |
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346 | med_extract_matrix_from_segment(first_seg, rotmat3); // get rotation matrix describing current orientation of first seg |
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347 | |||
348 | // It is curious that the following statement has no analogue in the med_attach_segment_rotated code. |
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349 | // Perhaps it is because segments are always attached at their front side. If the back side is the side |
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350 | // passed to the function, then the matrix is not modified, which might suggest that what you need to do below |
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351 | // is use Side_opposite[first_side]. |
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352 | update_matrix_based_on_side(rotmat3, Side_opposite[first_side]); // modify rotation matrix for desired side |
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353 | |||
354 | vm_transpose_matrix(rotmat3); // get the inverse of the current orientation matrix |
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355 | rotmat2 = vm_transposed_matrix(vm_matrix_x_matrix(rotmat,rotmat3)); // now rotmat2 takes the current segment to the desired orientation |
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356 | } |
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357 | result_mat = rotmat2; |
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358 | } |
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359 | |||
360 | static inline vms_matrix med_create_group_rotation_matrix(int delta_flag, const vcsegptr_t first_seg, int first_side, const vcsegptr_t base_seg, int base_side, const vms_matrix &orient_matrix, int orientation) |
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361 | { |
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362 | vms_matrix result_mat; |
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363 | return med_create_group_rotation_matrix(result_mat, delta_flag, first_seg, first_side, base_seg, base_side, orient_matrix, orientation), result_mat; |
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364 | } |
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365 | |||
366 | // ----------------------------------------------------------------------------------------- |
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367 | // Rotate all vertices and objects in group. |
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368 | static void med_rotate_group(const vms_matrix &rotmat, group::segment_array_type_t &group_seglist, const vcsegptr_t first_seg, int first_side) |
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369 | { |
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370 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
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371 | auto &Objects = LevelUniqueObjectState.Objects; |
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372 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
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373 | auto &vmobjptridx = Objects.vmptridx; |
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374 | std::array<int8_t, MAX_VERTICES> vertex_list; |
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375 | auto &vcvertptr = Vertices.vcptr; |
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376 | auto &vmvertptridx = Vertices.vmptridx; |
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377 | const auto &&rotate_center = compute_center_point_on_side(vcvertptr, first_seg, first_side); |
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378 | |||
379 | // Create list of points to rotate. |
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380 | vertex_list = {}; |
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381 | |||
382 | range_for (const auto &gs, group_seglist) |
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383 | { |
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384 | auto &sp = *vmsegptr(gs); |
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385 | |||
386 | range_for (const auto v, sp.verts) |
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387 | vertex_list[v] = 1; |
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388 | |||
389 | // Rotate center of all objects in group. |
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390 | range_for (const auto objp, objects_in(sp, vmobjptridx, vcsegptr)) |
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391 | { |
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392 | const auto tv1 = vm_vec_sub(objp->pos,rotate_center); |
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393 | const auto tv = vm_vec_rotate(tv1,rotmat); |
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394 | vm_vec_add(objp->pos, tv, rotate_center); |
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395 | } |
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396 | } |
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397 | |||
398 | // Do the pre-rotation xlate, do the rotation, do the post-rotation xlate |
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399 | range_for (auto &&v, vmvertptridx) |
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400 | if (vertex_list[v]) { |
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401 | const auto &&tv1 = vm_vec_sub(*v, rotate_center); |
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402 | const auto tv = vm_vec_rotate(tv1,rotmat); |
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403 | vm_vec_add(*v, tv, rotate_center); |
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404 | } |
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405 | } |
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406 | |||
407 | // ------------------------------------------------------------------------------------------------ |
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408 | static void cgl_aux(const vmsegptridx_t segp, group::segment_array_type_t &seglistp, selected_segment_array_t *ignore_list, visited_segment_bitarray_t &visited) |
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409 | { |
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410 | if (ignore_list) |
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411 | if (ignore_list->contains(segp)) |
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412 | return; |
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413 | |||
414 | if (!visited[segp]) { |
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415 | visited[segp] = true; |
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416 | seglistp.emplace_back(segp); |
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417 | |||
418 | range_for (const auto c, segp->children) |
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419 | if (IS_CHILD(c)) |
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420 | cgl_aux(segp.absolute_sibling(c), seglistp, ignore_list, visited); |
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421 | } |
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422 | } |
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423 | |||
424 | // ------------------------------------------------------------------------------------------------ |
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425 | // Sets Been_visited[n] if n is reachable from segp |
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426 | static void create_group_list(const vmsegptridx_t segp, group::segment_array_type_t &seglistp, selected_segment_array_t *ignore_list) |
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427 | { |
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428 | visited_segment_bitarray_t visited; |
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429 | cgl_aux(segp, seglistp, ignore_list, visited); |
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430 | } |
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431 | |||
432 | |||
433 | #define MXS MAX_SEGMENTS |
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434 | #define MXV MAX_VERTICES |
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435 | |||
436 | // ------------------------------------------------------------------------------------------------ |
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437 | static void duplicate_group(std::array<uint8_t, MAX_VERTICES> &vertex_ids, group::segment_array_type_t &segments) |
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438 | { |
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439 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
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440 | auto &Objects = LevelUniqueObjectState.Objects; |
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441 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
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442 | auto &vmobjptridx = Objects.vmptridx; |
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443 | group::segment_array_type_t new_segments; |
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444 | std::array<int, MAX_VERTICES> new_vertex_ids; // If new_vertex_ids[v] != -1, then vertex v has been remapped to new_vertex_ids[v] |
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445 | |||
446 | // duplicate vertices |
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447 | new_vertex_ids.fill(-1); |
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448 | |||
449 | // duplicate vertices |
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450 | auto &vcvertptridx = Vertices.vcptridx; |
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451 | range_for (auto &&v, vcvertptridx) |
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452 | { |
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453 | if (vertex_ids[v]) |
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454 | { |
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455 | new_vertex_ids[v] = med_create_duplicate_vertex(*v); |
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456 | } |
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457 | } |
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458 | |||
459 | // duplicate segments |
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460 | range_for(const auto &gs, segments) |
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461 | { |
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462 | const auto &&segp = vmsegptr(gs); |
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463 | const auto &&new_segment_id = med_create_duplicate_segment(Segments, segp); |
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464 | new_segments.emplace_back(new_segment_id); |
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465 | range_for (const auto objp, objects_in(segp, vmobjptridx, vmsegptr)) |
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466 | { |
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467 | if (objp->type != OBJ_PLAYER) { |
||
468 | const auto &&new_obj_id = obj_create_copy(objp, vmsegptridx(new_segment_id)); |
||
469 | (void)new_obj_id; // FIXME! |
||
470 | } |
||
471 | } |
||
472 | } |
||
473 | |||
474 | // Now, for each segment in segment_ids, correct its children numbers by translating through new_segment_ids |
||
475 | // and correct its vertex numbers by translating through new_vertex_ids |
||
476 | range_for(const auto &gs, new_segments) |
||
477 | { |
||
478 | auto &sp = *vmsegptr(gs); |
||
479 | range_for (auto &seg, sp.children) |
||
480 | { |
||
481 | if (IS_CHILD(seg)) { |
||
482 | group::segment_array_type_t::iterator inew = new_segments.begin(); |
||
483 | range_for (const auto i, segments) |
||
484 | { |
||
485 | if (seg == i) |
||
486 | { |
||
487 | seg = *inew; |
||
488 | break; |
||
489 | } |
||
490 | ++inew; |
||
491 | } |
||
492 | } |
||
493 | } // end for (sidenum=0... |
||
494 | |||
495 | // Now fixup vertex ids |
||
496 | range_for (auto &v, sp.verts) |
||
497 | { |
||
498 | if (vertex_ids[v]) { |
||
499 | v = new_vertex_ids[v]; |
||
500 | } |
||
501 | } |
||
502 | } // end for (s=0... |
||
503 | |||
504 | // Now, copy new_segment_ids into segment_ids |
||
505 | segments = new_segments; |
||
506 | |||
507 | // Now, copy new_vertex_ids into vertex_ids |
||
508 | vertex_ids = {}; |
||
509 | |||
510 | range_for (auto &v, new_vertex_ids) |
||
511 | if (v != -1) |
||
512 | vertex_ids[v] = 1; |
||
513 | } |
||
514 | |||
515 | |||
516 | // ------------------------------------------------------------------------------------------------ |
||
517 | static int in_group(segnum_t segnum, int group_num) |
||
518 | { |
||
519 | range_for(const auto& s, GroupList[group_num].segments) |
||
520 | if (segnum == s) |
||
521 | return 1; |
||
522 | |||
523 | return 0; |
||
524 | } |
||
525 | |||
526 | // ------------------------------------------------------------------------------------------------ |
||
527 | // Copy a group of segments. |
||
528 | // The group is defined as all segments accessible from group_seg. |
||
529 | // The group is copied so group_seg:group_side is incident upon base_seg:base_side. |
||
530 | // group_seg and its vertices are bashed to coincide with base_seg. |
||
531 | // If any vertex of base_seg is contained in a segment that is reachable from group_seg, then errror. |
||
532 | static int med_copy_group(int delta_flag, const vmsegptridx_t base_seg, int base_side, vcsegptr_t group_seg, int group_side, const vms_matrix &orient_matrix) |
||
533 | { |
||
534 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
535 | auto &Objects = LevelUniqueObjectState.Objects; |
||
536 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
537 | auto &vmobjptridx = Objects.vmptridx; |
||
538 | int x; |
||
539 | int new_current_group; |
||
540 | |||
541 | if (IS_CHILD(base_seg->children[base_side])) { |
||
542 | editor_status("Error -- unable to copy group, base_seg:base_side must be free."); |
||
543 | return 1; |
||
544 | } |
||
545 | |||
546 | if (num_groups == MAX_GROUPS) { |
||
547 | x = ui_messagebox( -2, -2, 2, "Warning: You have reached the MAXIMUM group number limit. Continue?", "No", "Yes" ); |
||
548 | if (x==1) |
||
549 | return 0; |
||
550 | } |
||
551 | |||
552 | if (num_groups < MAX_GROUPS) { |
||
553 | num_groups++; |
||
554 | new_current_group = num_groups-1; |
||
555 | } else |
||
556 | new_current_group = 0; |
||
557 | |||
558 | Assert(current_group >= 0); |
||
559 | |||
560 | // Find groupsegp index |
||
561 | auto gb = GroupList[current_group].segments.begin(); |
||
562 | auto ge = GroupList[current_group].segments.end(); |
||
563 | auto gp = Groupsegp[current_group]; |
||
564 | auto gi = std::find_if(gb, ge, [gp](const segnum_t segnum){ return vcsegptr(segnum) == gp; }); |
||
565 | int gs_index = (gi == ge) ? 0 : std::distance(gb, gi); |
||
566 | |||
567 | GroupList[new_current_group] = GroupList[current_group]; |
||
568 | |||
569 | // Make a list of all vertices in group. |
||
570 | std::array<uint8_t, MAX_VERTICES> in_vertex_list{}; |
||
571 | if (group_seg == &New_segment) |
||
572 | range_for (auto &v, group_seg->verts) |
||
573 | in_vertex_list[v] = 1; |
||
574 | else { |
||
575 | range_for(const auto &gs, GroupList[new_current_group].segments) |
||
576 | range_for (auto &v, vmsegptr(gs)->verts) |
||
577 | in_vertex_list[v] = 1; |
||
578 | } |
||
579 | |||
580 | // Given a list of vertex indices (indicated by !0 in in_vertex_list) and segment indices (in list GroupList[current_group].segments, there |
||
581 | // are GroupList[current_group].num_segments segments), copy all segments and vertices |
||
582 | // Return updated lists of vertices and segments in in_vertex_list and GroupList[current_group].segments |
||
583 | duplicate_group(in_vertex_list, GroupList[new_current_group].segments); |
||
584 | |||
585 | //group_seg = &Segments[GroupList[new_current_group].segments[0]]; // connecting segment in group has been changed, so update group_seg |
||
586 | |||
587 | { |
||
588 | const auto &&gs = vmsegptr(GroupList[new_current_group].segments[gs_index]); |
||
589 | group_seg = gs; |
||
590 | Groupsegp[new_current_group] = gs; |
||
591 | } |
||
592 | Groupside[new_current_group] = Groupside[current_group]; |
||
593 | |||
594 | range_for(const auto &gs, GroupList[new_current_group].segments) |
||
595 | { |
||
596 | auto &s = *vmsegptr(gs); |
||
597 | s.group = new_current_group; |
||
598 | s.special = SEGMENT_IS_NOTHING; |
||
599 | s.matcen_num = -1; |
||
600 | } |
||
601 | |||
602 | auto &vcvertptr = Vertices.vcptr; |
||
603 | // Breaking connections between segments in the current group and segments not in the group. |
||
604 | range_for(const auto &gs, GroupList[new_current_group].segments) |
||
605 | { |
||
606 | const auto &&segp = base_seg.absolute_sibling(gs); |
||
607 | range_for (const auto &&es, enumerate(segp->children)) |
||
608 | if (IS_CHILD(es.value)) |
||
609 | { |
||
610 | if (!in_group(es.value, new_current_group)) |
||
611 | { |
||
612 | es.value = segment_none; |
||
613 | validate_segment_side(vcvertptr, segp, es.idx); // we have converted a connection to a side so validate the segment |
||
614 | } |
||
615 | } |
||
616 | } |
||
617 | |||
618 | copy_uvs_seg_to_seg(vmsegptr(&New_segment), group_seg); |
||
619 | |||
620 | // Now do the copy |
||
621 | // First, xlate all vertices so center of group_seg:group_side is at origin |
||
622 | const auto &&srcv = compute_center_point_on_side(vcvertptr, group_seg, group_side); |
||
623 | auto &vmvertptridx = Vertices.vmptridx; |
||
624 | range_for (auto &&v, vmvertptridx) |
||
625 | if (in_vertex_list[v]) |
||
626 | vm_vec_sub2(*v, srcv); |
||
627 | |||
628 | // Now, translate all object positions. |
||
629 | range_for(const auto &segnum, GroupList[new_current_group].segments) |
||
630 | { |
||
631 | range_for (const auto objp, objects_in(vmsegptr(segnum), vmobjptridx, vmsegptr)) |
||
632 | vm_vec_sub2(objp->pos, srcv); |
||
633 | } |
||
634 | |||
635 | // Now, rotate segments in group so orientation of group_seg is same as base_seg. |
||
636 | const auto rotmat = med_create_group_rotation_matrix(delta_flag, group_seg, group_side, base_seg, base_side, orient_matrix, 0); |
||
637 | med_rotate_group(rotmat, GroupList[new_current_group].segments, group_seg, group_side); |
||
638 | |||
639 | // Now xlate all vertices so group_seg:group_side shares center point with base_seg:base_side |
||
640 | const auto &&destv = compute_center_point_on_side(vcvertptr, base_seg, base_side); |
||
641 | range_for (auto &&v, vmvertptridx) |
||
642 | if (in_vertex_list[v]) |
||
643 | vm_vec_add2(*v, destv); |
||
644 | |||
645 | // Now, xlate all object positions. |
||
646 | range_for(const auto &segnum, GroupList[new_current_group].segments) |
||
647 | { |
||
648 | range_for (const auto objp, objects_in(vmsegptr(segnum), vmobjptridx, vmsegptr)) |
||
649 | vm_vec_add2(objp->pos, destv); |
||
650 | } |
||
651 | |||
652 | // Now, copy all walls (ie, doors, illusionary, etc.) into the new group. |
||
653 | copy_group_walls(current_group, new_current_group); |
||
654 | |||
655 | current_group = new_current_group; |
||
656 | |||
657 | // Now, form joint on connecting sides. |
||
658 | med_form_joint(base_seg,base_side,vmsegptridx(Groupsegp[current_group]),Groupside[new_current_group]); |
||
659 | |||
660 | validate_selected_segments(); |
||
661 | med_combine_duplicate_vertices(in_vertex_list); |
||
662 | |||
663 | return 0; |
||
664 | } |
||
665 | |||
666 | |||
667 | // ------------------------------------------------------------------------------------------------ |
||
668 | // Move a group of segments. |
||
669 | // The group is defined as all segments accessible from group_seg. |
||
670 | // The group is moved so group_seg:group_side is incident upon base_seg:base_side. |
||
671 | // group_seg and its vertices are bashed to coincide with base_seg. |
||
672 | // If any vertex of base_seg is contained in a segment that is reachable from group_seg, then errror. |
||
673 | static int med_move_group(int delta_flag, const vmsegptridx_t base_seg, int base_side, const vmsegptridx_t group_seg, int group_side, const vms_matrix &orient_matrix, int orientation) |
||
674 | { |
||
675 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
676 | auto &Objects = LevelUniqueObjectState.Objects; |
||
677 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
678 | auto &vmobjptridx = Objects.vmptridx; |
||
679 | if (IS_CHILD(base_seg->children[base_side])) |
||
680 | if (base_seg->children[base_side] != group_seg) { |
||
681 | editor_status("Error -- unable to move group, base_seg:base_side must be free or point to group_seg."); |
||
682 | return 1; |
||
683 | } |
||
684 | |||
685 | // // See if any vertices in base_seg are contained in any vertex in group_list |
||
686 | // for (v=0; v<MAX_VERTICES_PER_SEGMENT; v++) |
||
687 | // for (s=0; s<GroupList[current_group].num_segments; s++) |
||
688 | // for (vv=0; vv<MAX_VERTICES_PER_SEGMENT; vv++) |
||
689 | // if (Segments[GroupList[current_group].segments[s]].verts[vv] == base_seg->verts[v]) { |
||
690 | // editor_status("Error -- unable to move group, it shares a vertex with destination segment."); |
||
691 | // return 1; |
||
692 | // } |
||
693 | |||
694 | std::array<uint8_t, MAX_VERTICES> in_vertex_list{}; |
||
695 | std::array<int8_t, MAX_VERTICES> out_vertex_list{}; |
||
696 | |||
697 | // Make a list of all vertices in group. |
||
698 | range_for(const auto &gs, GroupList[current_group].segments) |
||
699 | range_for (auto &v, vmsegptr(gs)->verts) |
||
700 | in_vertex_list[v] = 1; |
||
701 | |||
702 | // For all segments which are not in GroupList[current_group].segments, mark all their vertices in the out list. |
||
703 | range_for (const auto &&segp, vmsegptridx) |
||
704 | { |
||
705 | if (!GroupList[current_group].segments.contains(segp)) |
||
706 | { |
||
707 | range_for (auto &v, segp->verts) |
||
708 | out_vertex_list[v] = 1; |
||
709 | } |
||
710 | } |
||
711 | |||
712 | // Now, for all vertices present in both the in (part of group segment) and out (part of non-group segment) |
||
713 | // create an extra copy of the vertex so we can just move the ones in the in list. |
||
714 | // Can't use Highest_vertex_index as loop termination because it gets increased by med_create_duplicate_vertex. |
||
715 | |||
716 | auto &vcvertptr = Vertices.vcptr; |
||
717 | auto &vmvertptridx = Vertices.vmptridx; |
||
718 | range_for (auto &&v, vmvertptridx) |
||
719 | if (in_vertex_list[v]) |
||
720 | if (out_vertex_list[v]) { |
||
721 | const auto new_vertex_id = med_create_duplicate_vertex(*v); |
||
722 | in_vertex_list[v] = 0; |
||
723 | in_vertex_list[new_vertex_id] = 1; |
||
724 | |||
725 | // Create a new vertex and assign all occurrences of vertex v in IN list to new vertex number. |
||
726 | range_for(const auto &gs, GroupList[current_group].segments) |
||
727 | { |
||
728 | auto &sp = *vmsegptr(gs); |
||
729 | range_for (auto &vv, sp.verts) |
||
730 | if (vv == v) |
||
731 | vv = new_vertex_id; |
||
732 | } |
||
733 | } |
||
734 | |||
735 | range_for(const auto &gs, GroupList[current_group].segments) |
||
736 | vmsegptr(gs)->group = current_group; |
||
737 | |||
738 | // Breaking connections between segments in the group and segments not in the group. |
||
739 | range_for(const auto &gs, GroupList[current_group].segments) |
||
740 | { |
||
741 | const auto &&segp = base_seg.absolute_sibling(gs); |
||
742 | range_for (const auto &&es0, enumerate(segp->children)) |
||
743 | if (IS_CHILD(es0.value)) |
||
744 | { |
||
745 | const auto &&csegp = base_seg.absolute_sibling(es0.value); |
||
746 | if (csegp->group != current_group) |
||
747 | { |
||
748 | range_for (const auto &&es1, enumerate(csegp->children)) |
||
749 | if (IS_CHILD(es1.value)) |
||
750 | { |
||
751 | auto &dsegp = *vmsegptr(es1.value); |
||
752 | if (dsegp.group == current_group) |
||
753 | { |
||
754 | es1.value = segment_none; |
||
755 | validate_segment_side(vcvertptr, csegp, es1.idx); // we have converted a connection to a side so validate the segment |
||
756 | } |
||
757 | } |
||
758 | es0.value = segment_none; |
||
759 | validate_segment_side(vcvertptr, segp, es0.idx); // we have converted a connection to a side so validate the segment |
||
760 | } |
||
761 | } |
||
762 | } |
||
763 | |||
764 | copy_uvs_seg_to_seg(vmsegptr(&New_segment), vcsegptr(Groupsegp[current_group])); |
||
765 | |||
766 | // Now do the move |
||
767 | // First, xlate all vertices so center of group_seg:group_side is at origin |
||
768 | const auto &&srcv = compute_center_point_on_side(vcvertptr, group_seg, group_side); |
||
769 | range_for (auto &&v, vmvertptridx) |
||
770 | if (in_vertex_list[v]) |
||
771 | vm_vec_sub2(*v, srcv); |
||
772 | |||
773 | // Now, move all object positions. |
||
774 | range_for(const auto &segnum, GroupList[current_group].segments) |
||
775 | { |
||
776 | range_for (const auto objp, objects_in(vmsegptr(segnum), vmobjptridx, vmsegptr)) |
||
777 | vm_vec_sub2(objp->pos, srcv); |
||
778 | } |
||
779 | |||
780 | // Now, rotate segments in group so orientation of group_seg is same as base_seg. |
||
781 | const auto rotmat = med_create_group_rotation_matrix(delta_flag, group_seg, group_side, base_seg, base_side, orient_matrix, orientation); |
||
782 | med_rotate_group(rotmat, GroupList[current_group].segments, group_seg, group_side); |
||
783 | |||
784 | // Now xlate all vertices so group_seg:group_side shares center point with base_seg:base_side |
||
785 | const auto &&destv = compute_center_point_on_side(vcvertptr, base_seg, base_side); |
||
786 | range_for (auto &&v, vmvertptridx) |
||
787 | if (in_vertex_list[v]) |
||
788 | vm_vec_add2(*v, destv); |
||
789 | |||
790 | // Now, rotate all object positions. |
||
791 | range_for(const auto &segnum, GroupList[current_group].segments) |
||
792 | { |
||
793 | range_for (const auto objp, objects_in(vmsegptr(segnum), vmobjptridx, vmsegptr)) |
||
794 | vm_vec_add2(objp->pos, destv); |
||
795 | } |
||
796 | |||
797 | // Now, form joint on connecting sides. |
||
798 | med_form_joint(base_seg,base_side,group_seg,group_side); |
||
799 | |||
800 | validate_selected_segments(); |
||
801 | med_combine_duplicate_vertices(in_vertex_list); |
||
802 | |||
803 | return 0; |
||
804 | } |
||
805 | |||
806 | |||
807 | // ----------------------------------------------------------------------------- |
||
808 | static segnum_t place_new_segment_in_world(void) |
||
809 | { |
||
810 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
811 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
812 | const auto &&segnum = Segments.vmptridx(get_free_segment_number(Segments)); |
||
813 | auto &seg = *segnum; |
||
814 | seg = New_segment; |
||
815 | |||
816 | auto &vcvertptr = Vertices.vcptr; |
||
817 | range_for (const unsigned v, xrange(MAX_VERTICES_PER_SEGMENT)) |
||
818 | seg.verts[v] = med_create_duplicate_vertex(vcvertptr(New_segment.verts[v])); |
||
819 | |||
820 | return segnum; |
||
821 | |||
822 | } |
||
823 | |||
824 | // ----------------------------------------------------------------------------- |
||
825 | // Attach segment in the new-fangled way, which is by using the CopyGroup code. |
||
826 | static int AttachSegmentNewAng(const vms_angvec &pbh) |
||
827 | { |
||
828 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
829 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
830 | GroupList[current_group].segments.clear(); |
||
831 | const auto newseg = place_new_segment_in_world(); |
||
832 | GroupList[current_group].segments.emplace_back(newseg); |
||
833 | |||
834 | const auto &&nsegp = vmsegptridx(newseg); |
||
835 | if (!med_move_group(1, Cursegp, Curside, nsegp, AttachSide, vm_angles_2_matrix(pbh),0)) |
||
836 | { |
||
837 | autosave_mine(mine_filename); |
||
838 | |||
839 | med_propagate_tmaps_to_segments(Cursegp,nsegp,0); |
||
840 | med_propagate_tmaps_to_back_side(nsegp, Side_opposite[AttachSide],0); |
||
841 | copy_uvs_seg_to_seg(vmsegptr(&New_segment),nsegp); |
||
842 | |||
843 | Cursegp = nsegp; |
||
844 | Curside = Side_opposite[AttachSide]; |
||
845 | med_create_new_segment_from_cursegp(); |
||
846 | |||
847 | if (Lock_view_to_cursegp) |
||
848 | { |
||
849 | auto &vcvertptr = Vertices.vcptr; |
||
850 | set_view_target_from_segment(vcvertptr, Cursegp); |
||
851 | } |
||
852 | |||
853 | Update_flags |= UF_WORLD_CHANGED; |
||
854 | mine_changed = 1; |
||
855 | warn_if_concave_segment(Cursegp); |
||
856 | } |
||
857 | |||
858 | return 1; |
||
859 | } |
||
860 | |||
861 | int AttachSegmentNew(void) |
||
862 | { |
||
863 | vms_angvec pbh; |
||
864 | |||
865 | pbh.p = 0; |
||
866 | pbh.b = 0; |
||
867 | pbh.h = 0; |
||
868 | |||
869 | AttachSegmentNewAng(pbh); |
||
870 | return 1; |
||
871 | |||
872 | } |
||
873 | |||
874 | // ----------------------------------------------------------------------------- |
||
875 | void validate_selected_segments(void) |
||
876 | { |
||
877 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
878 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
879 | auto &vcvertptr = Vertices.vcptr; |
||
880 | range_for (const auto &gs, GroupList[current_group].segments) |
||
881 | validate_segment(vcvertptr, vmsegptridx(gs)); |
||
882 | } |
||
883 | |||
884 | // ===================================================================================== |
||
885 | |||
886 | |||
887 | // ----------------------------------------------------------------------------- |
||
888 | namespace dsx { |
||
889 | void delete_segment_from_group(const vmsegptridx_t segment_num, unsigned group_num) |
||
890 | { |
||
891 | segment_num->group = -1; |
||
892 | GroupList[group_num].segments.erase(segment_num); |
||
893 | } |
||
894 | } |
||
895 | // ===================================================================================== |
||
896 | |||
897 | |||
898 | // ----------------------------------------------------------------------------- |
||
899 | void add_segment_to_group(segnum_t segment_num, int group_num) |
||
900 | { |
||
901 | GroupList[group_num].segments.emplace_back(segment_num); |
||
902 | } |
||
903 | // ===================================================================================== |
||
904 | |||
905 | |||
906 | // ----------------------------------------------------------------------------- |
||
907 | int rotate_segment_new(const vms_angvec &pbh) |
||
908 | { |
||
909 | int newseg_side; |
||
910 | vms_matrix tm1; |
||
911 | group::segment_array_type_t selected_segs_save; |
||
912 | int child_save; |
||
913 | int current_group_save; |
||
914 | |||
915 | if (!IS_CHILD(Cursegp->children[static_cast<int>(Side_opposite[Curside])])) |
||
916 | // -- I don't understand this, MK, 01/25/94: if (Cursegp->children[Curside] != group_seg-Segments) |
||
917 | { |
||
918 | editor_status("Error -- unable to rotate group, Cursegp:Side_opposite[Curside] cannot be free."); |
||
919 | return 1; |
||
920 | } |
||
921 | |||
922 | current_group_save = current_group; |
||
923 | current_group = ROT_GROUP; |
||
924 | Groupsegp[ROT_GROUP] = Cursegp; |
||
925 | |||
926 | selected_segs_save = GroupList[current_group].segments; |
||
927 | GroupList[ROT_GROUP].segments.clear(); |
||
928 | const auto newseg = Cursegp; |
||
929 | newseg_side = Side_opposite[Curside]; |
||
930 | |||
931 | // Create list of segments to rotate. |
||
932 | // Sever connection between first seg to rotate and its connection on Side_opposite[Curside]. |
||
933 | child_save = Cursegp->children[newseg_side]; // save connection we are about to sever |
||
934 | Cursegp->children[newseg_side] = segment_none; // sever connection |
||
935 | create_group_list(Cursegp, GroupList[ROT_GROUP].segments, NULL); // create list of segments in group |
||
936 | Cursegp->children[newseg_side] = child_save; // restore severed connection |
||
937 | GroupList[ROT_GROUP].segments.emplace_back(newseg); |
||
938 | |||
939 | const auto baseseg = newseg->children[newseg_side]; |
||
940 | if (!IS_CHILD(baseseg)) { |
||
941 | editor_status("Error -- unable to rotate segment, side opposite curside is not attached."); |
||
942 | GroupList[current_group].segments = selected_segs_save; |
||
943 | current_group = current_group_save; |
||
944 | return 1; |
||
945 | } |
||
946 | const auto &&basesegp = vmsegptridx(baseseg); |
||
947 | const auto &&baseseg_side = find_connect_side(newseg, basesegp); |
||
948 | |||
949 | med_extract_matrix_from_segment(newseg, tm1); |
||
950 | tm1 = vmd_identity_matrix; |
||
951 | const auto tm2 = vm_angles_2_matrix(pbh); |
||
952 | const auto orient_matrix = vm_matrix_x_matrix(tm1,tm2); |
||
953 | |||
954 | basesegp->children[baseseg_side] = segment_none; |
||
955 | newseg->children[newseg_side] = segment_none; |
||
956 | |||
957 | if (!med_move_group(1, basesegp, baseseg_side, newseg, newseg_side, orient_matrix, 0)) |
||
958 | { |
||
959 | Cursegp = newseg; |
||
960 | med_create_new_segment_from_cursegp(); |
||
961 | // validate_selected_segments(); |
||
962 | med_propagate_tmaps_to_segments(basesegp, newseg, 1); |
||
963 | med_propagate_tmaps_to_back_side(newseg, Curside, 1); |
||
964 | } |
||
965 | |||
966 | GroupList[current_group].segments = selected_segs_save; |
||
967 | current_group = current_group_save; |
||
968 | |||
969 | return 1; |
||
970 | } |
||
971 | |||
972 | // ----------------------------------------------------------------------------- |
||
973 | // Attach segment in the new-fangled way, which is by using the CopyGroup code. |
||
974 | int RotateSegmentNew(vms_angvec *pbh) |
||
975 | { |
||
976 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
977 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
978 | int rval; |
||
979 | |||
980 | autosave_mine(mine_filename); |
||
981 | |||
982 | rval = rotate_segment_new(*pbh); |
||
983 | |||
984 | if (Lock_view_to_cursegp) |
||
985 | { |
||
986 | auto &vcvertptr = Vertices.vcptr; |
||
987 | set_view_target_from_segment(vcvertptr, Cursegp); |
||
988 | } |
||
989 | |||
990 | Update_flags |= UF_WORLD_CHANGED; |
||
991 | mine_changed = 1; |
||
992 | warn_if_concave_segment(Cursegp); |
||
993 | |||
994 | return rval; |
||
995 | } |
||
996 | |||
997 | #if 0 |
||
998 | static std::array<d_fname, MAX_TEXTURES> current_tmap_list; |
||
999 | |||
1000 | // ----------------------------------------------------------------------------- |
||
1001 | // Save mine will: |
||
1002 | // 1. Write file info, header info, editor info, vertex data, segment data, |
||
1003 | // and new_segment in that order, marking their file offset. |
||
1004 | // 2. Go through all the fields and fill in the offset, size, and sizeof |
||
1005 | // values in the headers. |
||
1006 | static int med_save_group( const char *filename, const group::vertex_array_type_t &vertex_ids, const group::segment_array_type_t &segment_ids) |
||
1007 | { |
||
1008 | int header_offset, editor_offset, vertex_offset, segment_offset, texture_offset; |
||
1009 | char ErrorMessage[100]; |
||
1010 | int j; |
||
1011 | |||
1012 | auto SaveFile = PHYSFSX_openWriteBuffered(filename); |
||
1013 | if (!SaveFile) |
||
1014 | { |
||
1015 | snprintf(ErrorMessage, sizeof(ErrorMessage), "ERROR: Unable to open %s\n", filename); |
||
1016 | ui_messagebox( -2, -2, 1, ErrorMessage, "Ok" ); |
||
1017 | return 1; |
||
1018 | } |
||
1019 | |||
1020 | //===================== SAVE FILE INFO ======================== |
||
1021 | |||
1022 | group_fileinfo.fileinfo_version = MINE_VERSION; |
||
1023 | group_fileinfo.fileinfo_sizeof = sizeof(group_fileinfo); |
||
1024 | group_fileinfo.header_offset = -1; |
||
1025 | group_fileinfo.header_size = sizeof(group_header); |
||
1026 | group_fileinfo.editor_offset = -1; |
||
1027 | group_fileinfo.editor_size = sizeof(group_editor); |
||
1028 | group_fileinfo.vertex_offset = -1; |
||
1029 | group_fileinfo.vertex_howmany = vertex_ids.size(); |
||
1030 | group_fileinfo.vertex_sizeof = sizeof(vms_vector); |
||
1031 | group_fileinfo.segment_offset = -1; |
||
1032 | group_fileinfo.segment_howmany = segment_ids.size(); |
||
1033 | group_fileinfo.segment_sizeof = sizeof(segment); |
||
1034 | group_fileinfo.texture_offset = -1; |
||
1035 | group_fileinfo.texture_howmany = 0; |
||
1036 | group_fileinfo.texture_sizeof = 13; // num characters in a name |
||
1037 | |||
1038 | // Write the fileinfo |
||
1039 | PHYSFS_write( SaveFile, &group_fileinfo, sizeof(group_fileinfo), 1); |
||
1040 | |||
1041 | //===================== SAVE HEADER INFO ======================== |
||
1042 | |||
1043 | group_header.num_vertices = vertex_ids.size(); |
||
1044 | group_header.num_segments = segment_ids.size(); |
||
1045 | |||
1046 | // Write the editor info |
||
1047 | header_offset = PHYSFS_tell(SaveFile); |
||
1048 | PHYSFS_write( SaveFile, &group_header, sizeof(group_header), 1); |
||
1049 | |||
1050 | //===================== SAVE EDITOR INFO ========================== |
||
1051 | group_editor.newsegment_offset = -1; // To be written |
||
1052 | group_editor.newsegment_size = sizeof(segment); |
||
1053 | // Next 3 vars added 10/07 by JAS |
||
1054 | group_editor.Groupsegp = 0; |
||
1055 | if (Groupsegp[current_group]) { |
||
1056 | const auto i = segment_ids.find(vmsegptridx(Groupsegp[current_group])); |
||
1057 | if (i != segment_ids.end()) |
||
1058 | group_editor.Groupsegp = std::distance(segment_ids.begin(), i); |
||
1059 | } |
||
1060 | group_editor.Groupside = Groupside[current_group]; |
||
1061 | |||
1062 | editor_offset = PHYSFS_tell(SaveFile); |
||
1063 | PHYSFS_write( SaveFile, &group_editor, sizeof(group_editor), 1); |
||
1064 | |||
1065 | |||
1066 | //===================== SAVE VERTEX INFO ========================== |
||
1067 | |||
1068 | vertex_offset = PHYSFS_tell(SaveFile); |
||
1069 | range_for (const auto &gv, vertex_ids) |
||
1070 | { |
||
1071 | const vertex tvert = *vcvertptr(gv); |
||
1072 | PHYSFS_write(SaveFile, &tvert, sizeof(tvert), 1); |
||
1073 | } |
||
1074 | |||
1075 | //===================== SAVE SEGMENT INFO ========================= |
||
1076 | |||
1077 | |||
1078 | segment_offset = PHYSFS_tell(SaveFile); |
||
1079 | range_for (const auto &gs, segment_ids) |
||
1080 | { |
||
1081 | auto &&tseg = *vmsegptr(gs); |
||
1082 | |||
1083 | for (j=0;j<6;j++) { |
||
1084 | group::segment_array_type_t::const_iterator i = segment_ids.find(tseg.children[j]); |
||
1085 | tseg.children[j] = (i == segment_ids.end()) ? segment_none : std::distance(segment_ids.begin(), i); |
||
1086 | } |
||
1087 | |||
1088 | for (j=0;j<8;j++) |
||
1089 | { |
||
1090 | group::vertex_array_type_t::const_iterator i = vertex_ids.find(tseg.verts[j]); |
||
1091 | if (i != vertex_ids.end()) |
||
1092 | tseg.verts[j] = std::distance(vertex_ids.begin(), i); |
||
1093 | } |
||
1094 | PHYSFS_write( SaveFile, &tseg, sizeof(tseg), 1); |
||
1095 | |||
1096 | } |
||
1097 | |||
1098 | //===================== SAVE TEXTURE INFO ========================== |
||
1099 | |||
1100 | texture_offset = PHYSFS_tell(SaveFile); |
||
1101 | |||
1102 | for (unsigned i = 0, n = NumTextures; i < n; ++i) |
||
1103 | { |
||
1104 | current_tmap_list[i] = TmapInfo[i].filename; |
||
1105 | PHYSFS_write(SaveFile, current_tmap_list[i].data(), current_tmap_list[i].size(), 1); |
||
1106 | } |
||
1107 | |||
1108 | //============= REWRITE FILE INFO, TO SAVE OFFSETS =============== |
||
1109 | |||
1110 | // Update the offset fields |
||
1111 | group_fileinfo.header_offset = header_offset; |
||
1112 | group_fileinfo.editor_offset = editor_offset; |
||
1113 | group_fileinfo.vertex_offset = vertex_offset; |
||
1114 | group_fileinfo.segment_offset = segment_offset; |
||
1115 | group_fileinfo.texture_offset = texture_offset; |
||
1116 | |||
1117 | // Write the fileinfo |
||
1118 | PHYSFSX_fseek( SaveFile, 0, SEEK_SET ); // Move to TOF |
||
1119 | PHYSFS_write( SaveFile, &group_fileinfo, sizeof(group_fileinfo), 1); |
||
1120 | |||
1121 | //==================== CLOSE THE FILE ============================= |
||
1122 | return 0; |
||
1123 | } |
||
1124 | |||
1125 | static std::array<d_fname, MAX_TEXTURES> old_tmap_list; |
||
1126 | // static short tmap_xlate_table[MAX_TEXTURES]; // ZICO - FIXME |
||
1127 | |||
1128 | // ----------------------------------------------------------------------------- |
||
1129 | // Load group will: |
||
1130 | //int med_load_group(char * filename) |
||
1131 | static int med_load_group( const char *filename, group::vertex_array_type_t &vertex_ids, group::segment_array_type_t &segment_ids) |
||
1132 | { |
||
1133 | int vertnum; |
||
1134 | char ErrorMessage[200]; |
||
1135 | short tmap_xlate; |
||
1136 | int translate=0; |
||
1137 | char *temptr; |
||
1138 | segment tseg; |
||
1139 | auto LoadFile = PHYSFSX_openReadBuffered(filename); |
||
1140 | if (!LoadFile) |
||
1141 | { |
||
1142 | snprintf(ErrorMessage, sizeof(ErrorMessage), "ERROR: Unable to open %s\n", filename); |
||
1143 | ui_messagebox( -2, -2, 1, ErrorMessage, "Ok" ); |
||
1144 | return 1; |
||
1145 | } |
||
1146 | |||
1147 | //===================== READ FILE INFO ======================== |
||
1148 | |||
1149 | // These are the default values... version and fileinfo_sizeof |
||
1150 | // don't have defaults. |
||
1151 | group_fileinfo.header_offset = -1; |
||
1152 | group_fileinfo.header_size = sizeof(group_header); |
||
1153 | group_fileinfo.editor_offset = -1; |
||
1154 | group_fileinfo.editor_size = sizeof(group_editor); |
||
1155 | group_fileinfo.vertex_offset = -1; |
||
1156 | group_fileinfo.vertex_howmany = 0; |
||
1157 | group_fileinfo.vertex_sizeof = sizeof(vms_vector); |
||
1158 | group_fileinfo.segment_offset = -1; |
||
1159 | group_fileinfo.segment_howmany = 0; |
||
1160 | group_fileinfo.segment_sizeof = sizeof(segment); |
||
1161 | group_fileinfo.texture_offset = -1; |
||
1162 | group_fileinfo.texture_howmany = 0; |
||
1163 | group_fileinfo.texture_sizeof = 13; // num characters in a name |
||
1164 | |||
1165 | // Read in group_top_fileinfo to get size of saved fileinfo. |
||
1166 | |||
1167 | if (PHYSFSX_fseek( LoadFile, 0, SEEK_SET )) |
||
1168 | Error( "Error seeking to 0 in group.c" ); |
||
1169 | |||
1170 | if (PHYSFS_read( LoadFile, &group_top_fileinfo, sizeof(group_top_fileinfo),1 )!=1) |
||
1171 | Error( "Error reading top_fileinfo in group.c" ); |
||
1172 | |||
1173 | // Check version number |
||
1174 | if (group_top_fileinfo.fileinfo_version < COMPATIBLE_VERSION ) |
||
1175 | { |
||
1176 | snprintf(ErrorMessage, sizeof(ErrorMessage), "You are trying to load %s\n" \ |
||
1177 | "a version %d group, which is known to be incompatible\n" \ |
||
1178 | "with the current expected version %d groups.", \ |
||
1179 | filename, group_top_fileinfo.fileinfo_version, MINE_VERSION ); |
||
1180 | |||
1181 | if (ui_messagebox( -2, -2, 2, ErrorMessage, "Forget it", "Try anyway" )==1) |
||
1182 | { |
||
1183 | return 1; |
||
1184 | } |
||
1185 | |||
1186 | ui_messagebox( -2, -2, 1, "Good luck!", "I need it" ); |
||
1187 | } |
||
1188 | |||
1189 | // Now, Read in the fileinfo |
||
1190 | |||
1191 | if (PHYSFSX_fseek( LoadFile, 0, SEEK_SET )) |
||
1192 | Error( "Error seeking to 0b in group.c" ); |
||
1193 | |||
1194 | if (PHYSFS_read( LoadFile, &group_fileinfo, group_top_fileinfo.fileinfo_sizeof,1 )!=1) |
||
1195 | Error( "Error reading group_fileinfo in group.c" ); |
||
1196 | |||
1197 | //===================== READ HEADER INFO ======================== |
||
1198 | |||
1199 | // Set default values. |
||
1200 | group_header.num_vertices = 0; |
||
1201 | group_header.num_segments = 0; |
||
1202 | |||
1203 | if (group_fileinfo.header_offset > -1 ) |
||
1204 | { |
||
1205 | if (PHYSFSX_fseek( LoadFile,group_fileinfo.header_offset, SEEK_SET )) |
||
1206 | Error( "Error seeking to header_offset in group.c" ); |
||
1207 | |||
1208 | if (PHYSFS_read( LoadFile, &group_header, group_fileinfo.header_size,1 )!=1) |
||
1209 | Error( "Error reading group_header in group.c" ); |
||
1210 | } |
||
1211 | |||
1212 | //===================== READ EDITOR INFO ========================== |
||
1213 | |||
1214 | // Set default values |
||
1215 | group_editor.current_seg = 0; |
||
1216 | group_editor.newsegment_offset = -1; // To be written |
||
1217 | group_editor.newsegment_size = sizeof(segment); |
||
1218 | group_editor.Groupsegp = -1; |
||
1219 | group_editor.Groupside = 0; |
||
1220 | |||
1221 | if (group_fileinfo.editor_offset > -1 ) |
||
1222 | { |
||
1223 | if (PHYSFSX_fseek( LoadFile,group_fileinfo.editor_offset, SEEK_SET )) |
||
1224 | Error( "Error seeking to editor_offset in group.c" ); |
||
1225 | |||
1226 | if (PHYSFS_read( LoadFile, &group_editor, group_fileinfo.editor_size,1 )!=1) |
||
1227 | Error( "Error reading group_editor in group.c" ); |
||
1228 | |||
1229 | } |
||
1230 | |||
1231 | //===================== READ VERTEX INFO ========================== |
||
1232 | |||
1233 | if ( (group_fileinfo.vertex_offset > -1) && (group_fileinfo.vertex_howmany > 0)) |
||
1234 | { |
||
1235 | if (PHYSFSX_fseek( LoadFile,group_fileinfo.vertex_offset, SEEK_SET )) |
||
1236 | Error( "Error seeking to vertex_offset in group.c" ); |
||
1237 | |||
1238 | vertex_ids.clear(); |
||
1239 | for (unsigned i = 0; i< group_header.num_vertices; ++i) |
||
1240 | { |
||
1241 | vertex tvert; |
||
1242 | if (PHYSFS_read( LoadFile, &tvert, sizeof(tvert),1 )!=1) |
||
1243 | Error( "Error reading tvert in group.c" ); |
||
1244 | vertex_ids.emplace_back(med_create_duplicate_vertex(tvert)); |
||
1245 | } |
||
1246 | |||
1247 | } |
||
1248 | |||
1249 | //==================== READ SEGMENT INFO =========================== |
||
1250 | |||
1251 | if ( (group_fileinfo.segment_offset > -1) && (group_fileinfo.segment_howmany > 0)) |
||
1252 | { |
||
1253 | if (PHYSFSX_fseek( LoadFile,group_fileinfo.segment_offset, SEEK_SET )) |
||
1254 | Error( "Error seeking to segment_offset in group.c" ); |
||
1255 | |||
1256 | segment_ids.clear(); |
||
1257 | for (unsigned i = 0; i < group_header.num_segments; ++i) |
||
1258 | { |
||
1259 | if (PHYSFS_read( LoadFile, &tseg, sizeof(segment),1 )!=1) |
||
1260 | Error( "Error reading tseg in group.c" ); |
||
1261 | |||
1262 | group::segment_array_type_t::value_type s = get_free_segment_number(Segments); |
||
1263 | segment_ids.emplace_back(s); |
||
1264 | const auto &&segp = vmsegptridx(s); |
||
1265 | *segp = tseg; |
||
1266 | segp->objects = object_none; |
||
1267 | |||
1268 | fuelcen_activate(segp); |
||
1269 | } |
||
1270 | |||
1271 | range_for (const auto &gs, segment_ids) |
||
1272 | { |
||
1273 | auto &segp = *vmsegptr(gs); |
||
1274 | // Fix vertices |
||
1275 | range_for (auto &j, segp.verts) |
||
1276 | { |
||
1277 | vertnum = vertex_ids[j]; |
||
1278 | j = vertnum; |
||
1279 | } |
||
1280 | |||
1281 | // Fix children and walls. |
||
1282 | for (unsigned j = 0; j < MAX_SIDES_PER_SEGMENT; ++j) |
||
1283 | { |
||
1284 | auto &seg = Segments[gs]; |
||
1285 | shared_segment &useg = seg; |
||
1286 | unique_segment &useg = seg; |
||
1287 | sseg.sides[j].wall_num = wall_none; |
||
1288 | if (IS_CHILD(Segments[gs].children[j])) { |
||
1289 | segnum_t segnum; |
||
1290 | segnum = segment_ids[Segments[gs].children[j]]; |
||
1291 | Segments[gs].children[j] = segnum; |
||
1292 | } |
||
1293 | //Translate textures. |
||
1294 | if (translate == 1) { |
||
1295 | int temp; |
||
1296 | tmap_xlate = useg.sides[j].tmap_num; |
||
1297 | useg.sides[j].tmap_num = tmap_xlate_table[tmap_xlate]; |
||
1298 | temp = useg.sides[j].tmap_num2; |
||
1299 | tmap_xlate = temp & 0x3fff; // strip off orientation bits |
||
1300 | if (tmap_xlate != 0) |
||
1301 | useg.sides[j].tmap_num2 = (temp & (~0x3fff)) | tmap_xlate_table[tmap_xlate]; // mask on original orientation bits |
||
1302 | } |
||
1303 | } |
||
1304 | } |
||
1305 | } |
||
1306 | |||
1307 | //===================== READ TEXTURE INFO ========================== |
||
1308 | |||
1309 | if ( (group_fileinfo.texture_offset > -1) && (group_fileinfo.texture_howmany > 0)) |
||
1310 | { |
||
1311 | if (PHYSFSX_fseek( LoadFile, group_fileinfo.texture_offset, SEEK_SET )) |
||
1312 | Error( "Error seeking to texture_offset in gamemine.c" ); |
||
1313 | |||
1314 | range_for (auto &i, partial_range(old_tmap_list, group_fileinfo.texture_howmany)) |
||
1315 | { |
||
1316 | std::array<char, FILENAME_LEN> a; |
||
1317 | if (PHYSFS_read(LoadFile, a.data(), std::min(static_cast<size_t>(group_fileinfo.texture_sizeof), a.size()), 1) != 1) |
||
1318 | Error( "Error reading old_tmap_list[i] in gamemine.c" ); |
||
1319 | i.copy_if(a); |
||
1320 | } |
||
1321 | } |
||
1322 | |||
1323 | //=============== GENERATE TEXTURE TRANSLATION TABLE =============== |
||
1324 | |||
1325 | translate = 0; |
||
1326 | |||
1327 | Assert (NumTextures < MAX_TEXTURES); |
||
1328 | { |
||
1329 | hashtable ht; |
||
1330 | // Remove all the file extensions in the textures list |
||
1331 | |||
1332 | for (unsigned i = 0; i < NumTextures; ++i) |
||
1333 | { |
||
1334 | temptr = strchr(&TmapInfo[i].filename[0u], '.'); |
||
1335 | if (temptr) *temptr = '\0'; |
||
1336 | hashtable_insert( &ht, &TmapInfo[i].filename[0u], i ); |
||
1337 | } |
||
1338 | |||
1339 | // For every texture, search through the texture list |
||
1340 | // to find a matching name. |
||
1341 | for (unsigned j = 0; j < group_fileinfo.texture_howmany; ++j) |
||
1342 | { |
||
1343 | // Remove this texture name's extension |
||
1344 | temptr = strchr(&old_tmap_list[j][0u], '.'); |
||
1345 | if (temptr) *temptr = '\0'; |
||
1346 | |||
1347 | tmap_xlate_table[j] = hashtable_search( &ht, static_cast<const char *>(old_tmap_list[j])); |
||
1348 | if (tmap_xlate_table[j] < 0 ) |
||
1349 | tmap_xlate_table[j] = 0; |
||
1350 | if (tmap_xlate_table[j] != j ) translate = 1; |
||
1351 | } |
||
1352 | } |
||
1353 | |||
1354 | |||
1355 | //======================== CLOSE FILE ============================== |
||
1356 | LoadFile.reset(); |
||
1357 | |||
1358 | //========================= UPDATE VARIABLES ====================== |
||
1359 | |||
1360 | if (group_editor.Groupsegp != -1 ) |
||
1361 | Groupsegp[current_group] = &Segments[segment_ids[group_editor.Groupsegp]]; |
||
1362 | else |
||
1363 | Groupsegp[current_group] = NULL; |
||
1364 | |||
1365 | Groupside[current_group] = group_editor.Groupside; |
||
1366 | |||
1367 | warn_if_concave_segments(); |
||
1368 | |||
1369 | return 0; |
||
1370 | } |
||
1371 | |||
1372 | static char group_filename[PATH_MAX] = "*.GRP"; |
||
1373 | |||
1374 | static void checkforgrpext( char * f ) |
||
1375 | { |
||
1376 | int i; |
||
1377 | |||
1378 | for (i=1; f[i]; i++ ) |
||
1379 | { |
||
1380 | if (f[i]=='.') return; |
||
1381 | |||
1382 | if ((f[i]==' '||f[i]==0) ) |
||
1383 | { |
||
1384 | f[i]='.'; |
||
1385 | f[i+1]='G'; |
||
1386 | f[i+2]= 'R'; |
||
1387 | f[i+3]= 'P'; |
||
1388 | f[i+4]=0; |
||
1389 | return; |
||
1390 | } |
||
1391 | } |
||
1392 | |||
1393 | if (i < 123) |
||
1394 | { |
||
1395 | f[i]='.'; |
||
1396 | f[i+1]='G'; |
||
1397 | f[i+2]= 'R'; |
||
1398 | f[i+3]= 'P'; |
||
1399 | f[i+4]=0; |
||
1400 | return; |
||
1401 | } |
||
1402 | } |
||
1403 | #endif |
||
1404 | |||
1405 | //short vertex_list[MAX_VERTICES]; |
||
1406 | |||
1407 | |||
1408 | int SaveGroup() |
||
1409 | { |
||
1410 | ui_messagebox(-2, -2, 1, "ERROR: Groups are broken.", "Ok"); |
||
1411 | return 0; |
||
1412 | #if 0 |
||
1413 | // Save group |
||
1414 | int i; |
||
1415 | |||
1416 | if (current_group == -1) |
||
1417 | { |
||
1418 | ui_messagebox(-2, -2, 1, "ERROR: No current group.", "Ok"); |
||
1419 | return 0; |
||
1420 | } |
||
1421 | |||
1422 | std::array<int8_t, MAX_VERTICES> vertex_list{}; |
||
1423 | |||
1424 | // Make a list of all vertices in group. |
||
1425 | range_for (const auto &gs, GroupList[current_group].segments) |
||
1426 | range_for (auto &v, Segments[gs].verts) |
||
1427 | { |
||
1428 | vertex_list[v] = 1; |
||
1429 | } |
||
1430 | |||
1431 | GroupList[current_group].vertices.clear(); |
||
1432 | for (i=0; i<=Highest_vertex_index; i++) |
||
1433 | if (vertex_list[i] == 1) { |
||
1434 | GroupList[current_group].vertices.emplace_back(i); |
||
1435 | } |
||
1436 | med_save_group("TEMP.GRP", GroupList[current_group].vertices, GroupList[current_group].segments); |
||
1437 | if (ui_get_filename( group_filename, "*.GRP", "SAVE GROUP" )) |
||
1438 | { |
||
1439 | checkforgrpext(group_filename); |
||
1440 | if (med_save_group(group_filename, GroupList[current_group].vertices, GroupList[current_group].segments)) |
||
1441 | return 0; |
||
1442 | mine_changed = 0; |
||
1443 | } |
||
1444 | |||
1445 | return 1; |
||
1446 | #endif |
||
1447 | } |
||
1448 | |||
1449 | |||
1450 | int LoadGroup() |
||
1451 | { |
||
1452 | ui_messagebox(-2, -2, 1, "ERROR: Groups are broken.", "Ok"); |
||
1453 | return 0; |
||
1454 | #if 0 |
||
1455 | int x; |
||
1456 | |||
1457 | if (num_groups == MAX_GROUPS) |
||
1458 | { |
||
1459 | x = ui_messagebox( -2, -2, 2, "Warning: You are about to wipe out a group.", "ARGH! NO!", "No problemo." ); |
||
1460 | if (x==1) return 0; |
||
1461 | } |
||
1462 | |||
1463 | if (num_groups < MAX_GROUPS) |
||
1464 | { |
||
1465 | num_groups++; |
||
1466 | current_group = num_groups-1; |
||
1467 | } |
||
1468 | else current_group = 0; |
||
1469 | |||
1470 | if (ui_get_filename( group_filename, "*.GRP", "LOAD GROUP" )) |
||
1471 | { |
||
1472 | checkforgrpext(group_filename); |
||
1473 | med_load_group(group_filename, GroupList[current_group].vertices, GroupList[current_group].segments); |
||
1474 | |||
1475 | if (!med_move_group(0, Cursegp, Curside, vmsegptridx(Groupsegp[current_group]), Groupside[current_group], vmd_identity_matrix, 0)) |
||
1476 | { |
||
1477 | autosave_mine(mine_filename); |
||
1478 | set_view_target_from_segment(Cursegp); |
||
1479 | Update_flags |= UF_WORLD_CHANGED; |
||
1480 | mine_changed = 1; |
||
1481 | diagnostic_message("Group moved."); |
||
1482 | return 0; |
||
1483 | } else |
||
1484 | return 1; |
||
1485 | } else |
||
1486 | |||
1487 | return 1; |
||
1488 | #endif |
||
1489 | } |
||
1490 | |||
1491 | |||
1492 | int UngroupSegment( void ) |
||
1493 | { |
||
1494 | if (Cursegp->group == current_group) { |
||
1495 | |||
1496 | Cursegp->group = -1; |
||
1497 | delete_segment_from_group(Cursegp, current_group); |
||
1498 | |||
1499 | Update_flags |= UF_WORLD_CHANGED; |
||
1500 | mine_changed = 1; |
||
1501 | diagnostic_message_fmt("Segment Ungrouped from Group %d.", current_group); |
||
1502 | |||
1503 | return 1; |
||
1504 | } else |
||
1505 | return 0; |
||
1506 | } |
||
1507 | |||
1508 | int GroupSegment( void ) |
||
1509 | { |
||
1510 | if (Cursegp->group == -1) { |
||
1511 | |||
1512 | Cursegp->group = current_group; |
||
1513 | add_segment_to_group(Cursegp, current_group); |
||
1514 | |||
1515 | Update_flags |= UF_WORLD_CHANGED; |
||
1516 | mine_changed = 1; |
||
1517 | diagnostic_message_fmt("Segment Added to Group %d.", current_group); |
||
1518 | |||
1519 | return 1; |
||
1520 | } else |
||
1521 | return 0; |
||
1522 | } |
||
1523 | |||
1524 | int Degroup( void ) |
||
1525 | { |
||
1526 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
1527 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
1528 | int i; |
||
1529 | |||
1530 | // GroupList[current_group].num_segments = 0; |
||
1531 | // Groupsegp[current_group] = 0; |
||
1532 | |||
1533 | if (num_groups==0) return 0; |
||
1534 | |||
1535 | range_for (const auto &gs, GroupList[current_group].segments) |
||
1536 | delete_segment_from_group(vmsegptridx(gs), current_group); |
||
1537 | |||
1538 | // delete_segment_from_group( &Segments[GroupList[current_group].segments[i]]-Segments, current_group ); |
||
1539 | |||
1540 | for (i=current_group;i<num_groups-1;i++) |
||
1541 | { |
||
1542 | GroupList[i] = GroupList[i+1]; |
||
1543 | Groupsegp[i] = Groupsegp[i+1]; |
||
1544 | } |
||
1545 | |||
1546 | num_groups--; |
||
1547 | |||
1548 | GroupList[num_groups].segments.clear(); |
||
1549 | Groupsegp[num_groups] = 0; |
||
1550 | |||
1551 | if (current_group > num_groups-1) current_group--; |
||
1552 | |||
1553 | if (num_groups == 0) |
||
1554 | current_group = -1; |
||
1555 | |||
1556 | if (Lock_view_to_cursegp) |
||
1557 | { |
||
1558 | auto &vcvertptr = Vertices.vcptr; |
||
1559 | set_view_target_from_segment(vcvertptr, Cursegp); |
||
1560 | } |
||
1561 | Update_flags |= UF_WORLD_CHANGED; |
||
1562 | mine_changed = 1; |
||
1563 | diagnostic_message("Group UNgrouped."); |
||
1564 | |||
1565 | return 1; |
||
1566 | } |
||
1567 | |||
1568 | int NextGroup( void ) |
||
1569 | { |
||
1570 | |||
1571 | if (num_groups > 0) |
||
1572 | { |
||
1573 | current_group++; |
||
1574 | if (current_group >= num_groups ) current_group = 0; |
||
1575 | |||
1576 | Update_flags |= UF_ED_STATE_CHANGED; |
||
1577 | mine_changed = 1; |
||
1578 | } |
||
1579 | else editor_status("No Next Group\n"); |
||
1580 | return 0; |
||
1581 | } |
||
1582 | |||
1583 | int PrevGroup( void ) |
||
1584 | { |
||
1585 | if (num_groups > 0) |
||
1586 | { |
||
1587 | current_group--; |
||
1588 | if (current_group < 0 ) current_group = num_groups-1; |
||
1589 | |||
1590 | Update_flags |= UF_ED_STATE_CHANGED; |
||
1591 | mine_changed = 1; |
||
1592 | } |
||
1593 | else editor_status("No Previous Group\n"); |
||
1594 | return 0; |
||
1595 | } |
||
1596 | |||
1597 | |||
1598 | // ----------------------------------------------------------------------------- |
||
1599 | int MoveGroup(void) |
||
1600 | { |
||
1601 | if (!Groupsegp[current_group]) { |
||
1602 | editor_status("Error -- Cannot move group, no group segment."); |
||
1603 | return 1; |
||
1604 | } |
||
1605 | |||
1606 | med_compress_mine(); |
||
1607 | |||
1608 | if (!med_move_group(0, Cursegp, Curside, vmsegptridx(Groupsegp[current_group]), Groupside[current_group], vmd_identity_matrix, 0)) |
||
1609 | { |
||
1610 | autosave_mine(mine_filename); |
||
1611 | Update_flags |= UF_WORLD_CHANGED; |
||
1612 | mine_changed = 1; |
||
1613 | diagnostic_message("Group moved."); |
||
1614 | return 0; |
||
1615 | } else |
||
1616 | return 1; |
||
1617 | } |
||
1618 | |||
1619 | |||
1620 | // ----------------------------------------------------------------------------- |
||
1621 | int CopyGroup(void) |
||
1622 | { |
||
1623 | segnum_t attach_seg; |
||
1624 | |||
1625 | if (!Groupsegp[current_group]) { |
||
1626 | editor_status("Error -- Cannot copy group, no group segment."); |
||
1627 | return 1; |
||
1628 | } |
||
1629 | |||
1630 | // See if the attach side in the group is attached to another segment. |
||
1631 | // If so, it must not be in the group for group copy to be legal. |
||
1632 | attach_seg = Groupsegp[current_group]->children[Groupside[current_group]]; |
||
1633 | if (attach_seg != segment_none) { |
||
1634 | if (GroupList[current_group].segments.contains(attach_seg)) { |
||
1635 | editor_status_fmt("Error -- Cannot copy group, attach side has a child (segment %i) attached.", attach_seg); |
||
1636 | return 1; |
||
1637 | } |
||
1638 | } |
||
1639 | |||
1640 | med_compress_mine(); |
||
1641 | |||
1642 | if (!med_copy_group(0, Cursegp, Curside, vcsegptr(Groupsegp[current_group]), Groupside[current_group], vmd_identity_matrix)) |
||
1643 | { |
||
1644 | autosave_mine(mine_filename); |
||
1645 | Update_flags |= UF_WORLD_CHANGED; |
||
1646 | mine_changed = 1; |
||
1647 | diagnostic_message("Group copied."); |
||
1648 | return 0; |
||
1649 | } else |
||
1650 | return 1; |
||
1651 | } |
||
1652 | |||
1653 | |||
1654 | // ----------------------------------------------------------------------------- |
||
1655 | int RotateGroup(void) |
||
1656 | { |
||
1657 | |||
1658 | if (!Groupsegp[current_group]) { |
||
1659 | editor_status("Error -- Cannot rotate group, no group segment."); |
||
1660 | return 1; |
||
1661 | } |
||
1662 | |||
1663 | Group_orientation[current_group]++; |
||
1664 | if ((Group_orientation[current_group] <0) || (Group_orientation[current_group] >4)) |
||
1665 | Group_orientation[current_group]=0; |
||
1666 | |||
1667 | med_compress_mine(); |
||
1668 | |||
1669 | if (!med_move_group(0, Cursegp, Curside, vmsegptridx(Groupsegp[current_group]), Groupside[current_group], |
||
1670 | vmd_identity_matrix, Group_orientation[current_group])) |
||
1671 | { |
||
1672 | Update_flags |= UF_WORLD_CHANGED; |
||
1673 | mine_changed = 1; |
||
1674 | diagnostic_message("Group rotated."); |
||
1675 | return 0; |
||
1676 | } |
||
1677 | else |
||
1678 | return 1; |
||
1679 | } |
||
1680 | |||
1681 | |||
1682 | // ----------------------------------------------------------------------------- |
||
1683 | // Creates a group from all segments connected to marked segment. |
||
1684 | int SubtractFromGroup(void) |
||
1685 | { |
||
1686 | int x, original_group; |
||
1687 | if (!Markedsegp) { |
||
1688 | editor_status("Error -- Cannot create group, no marked segment."); |
||
1689 | return 1; |
||
1690 | } |
||
1691 | |||
1692 | med_compress_mine(); |
||
1693 | autosave_mine(mine_filename); |
||
1694 | |||
1695 | if (num_groups == MAX_GROUPS) { |
||
1696 | x = ui_messagebox( -2, -2, 2, "Warning: You are about to wipe out a group.", "ARGH! NO!", "No problemo." ); |
||
1697 | if (x==1) return 0; |
||
1698 | } |
||
1699 | |||
1700 | if (current_group == -1) { |
||
1701 | editor_status("Error -- No current group. Cannot subtract."); |
||
1702 | return 1; |
||
1703 | } |
||
1704 | |||
1705 | original_group = current_group; |
||
1706 | |||
1707 | current_group = (current_group + 1) % MAX_GROUPS; |
||
1708 | |||
1709 | // Create a list of segments to copy. |
||
1710 | GroupList[current_group].segments.clear(); |
||
1711 | create_group_list(Markedsegp, GroupList[current_group].segments, &Selected_segs); |
||
1712 | |||
1713 | // Now, scan the two groups, forming a group which consists of only those segments common to the two groups. |
||
1714 | auto intersects = [original_group](group::segment_array_type_t::const_reference r) -> bool { |
||
1715 | bool contains = GroupList[original_group].segments.contains(r); |
||
1716 | if (!contains) |
||
1717 | Segments[r].group = -1; |
||
1718 | return !contains; |
||
1719 | }; |
||
1720 | GroupList[current_group].segments.erase_if(intersects); |
||
1721 | |||
1722 | // Replace Marked segment with Group Segment. |
||
1723 | Groupsegp[current_group] = Markedsegp; |
||
1724 | Groupside[current_group] = Markedside; |
||
1725 | |||
1726 | range_for (const auto &gs, GroupList[current_group].segments) |
||
1727 | Segments[gs].group = current_group; |
||
1728 | |||
1729 | Update_flags |= UF_WORLD_CHANGED; |
||
1730 | mine_changed = 1; |
||
1731 | diagnostic_message("Group created."); |
||
1732 | |||
1733 | return 1; |
||
1734 | |||
1735 | } |
||
1736 | |||
1737 | // ----------------------------------------------------------------------------- |
||
1738 | // Creates a group from all segments already in CurrentGroup which can be reached from marked segment |
||
1739 | // without passing through current segment. |
||
1740 | int CreateGroup(void) |
||
1741 | { |
||
1742 | int x; |
||
1743 | |||
1744 | if (!Markedsegp) { |
||
1745 | editor_status("Error -- Cannot create group, no marked segment."); |
||
1746 | return 1; |
||
1747 | } |
||
1748 | |||
1749 | med_compress_mine(); |
||
1750 | autosave_mine(mine_filename); |
||
1751 | |||
1752 | if (num_groups == MAX_GROUPS) { |
||
1753 | x = ui_messagebox( -2, -2, 2, "Warning: You are about to wipe out a group.", "ARGH! NO!", "No problemo." ); |
||
1754 | if (x==1) |
||
1755 | return 0; // Aborting at user's request. |
||
1756 | } |
||
1757 | |||
1758 | if (num_groups < MAX_GROUPS) { |
||
1759 | num_groups++; |
||
1760 | current_group = num_groups-1; |
||
1761 | } else |
||
1762 | current_group = 0; |
||
1763 | |||
1764 | // Create a list of segments to copy. |
||
1765 | GroupList[current_group].clear(); |
||
1766 | create_group_list(Markedsegp, GroupList[current_group].segments, NULL); |
||
1767 | |||
1768 | // Replace Marked segment with Group Segment. |
||
1769 | Groupsegp[current_group] = Markedsegp; |
||
1770 | Groupside[current_group] = Markedside; |
||
1771 | // Markedsegp = 0; |
||
1772 | // Markedside = WBACK; |
||
1773 | |||
1774 | range_for (const auto &gs, GroupList[current_group].segments) |
||
1775 | Segments[gs].group = current_group; |
||
1776 | |||
1777 | Update_flags |= UF_WORLD_CHANGED; |
||
1778 | mine_changed = 1; |
||
1779 | diagnostic_message("Group created."); |
||
1780 | |||
1781 | return 1; |
||
1782 | |||
1783 | } |
||
1784 | |||
1785 | // ----------------------------------------------------------------------------- |
||
1786 | // Deletes current group. |
||
1787 | int DeleteGroup( void ) |
||
1788 | { |
||
1789 | auto &LevelSharedVertexState = LevelSharedSegmentState.get_vertex_state(); |
||
1790 | auto &Vertices = LevelSharedVertexState.get_vertices(); |
||
1791 | int i; |
||
1792 | |||
1793 | autosave_mine(mine_filename); |
||
1794 | |||
1795 | if (num_groups==0) return 0; |
||
1796 | |||
1797 | range_for (const auto &gs, GroupList[current_group].segments) |
||
1798 | { |
||
1799 | const auto &&segp = vmsegptridx(gs); |
||
1800 | segp->group = -1; |
||
1801 | med_delete_segment(segp); |
||
1802 | } |
||
1803 | |||
1804 | for (i=current_group;i<num_groups-1;i++) { |
||
1805 | GroupList[i] = GroupList[i+1]; |
||
1806 | Groupsegp[i] = Groupsegp[i+1]; |
||
1807 | } |
||
1808 | |||
1809 | num_groups--; |
||
1810 | GroupList[num_groups].clear(); |
||
1811 | Groupsegp[num_groups] = 0; |
||
1812 | |||
1813 | if (current_group > num_groups-1) current_group--; |
||
1814 | |||
1815 | if (num_groups==0) |
||
1816 | current_group = -1; |
||
1817 | |||
1818 | undo_status[Autosave_count] = "Delete Group UNDONE."; |
||
1819 | if (Lock_view_to_cursegp) |
||
1820 | { |
||
1821 | auto &vcvertptr = Vertices.vcptr; |
||
1822 | set_view_target_from_segment(vcvertptr, Cursegp); |
||
1823 | } |
||
1824 | |||
1825 | Update_flags |= UF_WORLD_CHANGED; |
||
1826 | mine_changed = 1; |
||
1827 | diagnostic_message("Group deleted."); |
||
1828 | // warn_if_concave_segments(); // This could be faster -- just check if deleted segment was concave, warn accordingly |
||
1829 | |||
1830 | return 1; |
||
1831 | |||
1832 | } |
||
1833 | |||
1834 | |||
1835 | int MarkGroupSegment( void ) |
||
1836 | { |
||
1837 | if ((Cursegp->group != -1) && (Cursegp->group == current_group)) |
||
1838 | { |
||
1839 | autosave_mine(mine_filename); |
||
1840 | Groupsegp[current_group] = Cursegp; |
||
1841 | Groupside[current_group] = Curside; |
||
1842 | editor_status("Group Segment Marked."); |
||
1843 | Update_flags |= UF_ED_STATE_CHANGED; |
||
1844 | undo_status[Autosave_count] = "Mark Group Segment UNDONE."; |
||
1845 | mine_changed = 1; |
||
1846 | return 1; |
||
1847 | } |
||
1848 | else return 0; |
||
1849 | } |