Mercurial > hg > old > magoroku_racing.bad
annotate ps2util.cc @ 101:67c843471b77
add name_dictionary.cc
| author | Atuto SHIROMA <e095729@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 02 Jun 2011 19:50:06 +0900 |
| parents | e5f2eb98b575 |
| children | 8a525ec378fc |
| rev | line source |
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1 /* ps2util.c */ |
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2 |
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3 #include <string.h> |
| 91 | 4 #include <stdio.h> |
| 5 #include <stdlib.h> | |
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6 #include <math.h> |
| 91 | 7 #include "libps2.h" |
| 8 #include "ps2util.h" | |
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9 #include "name_dictionary.h" |
| 91 | 10 |
| 11 /* | |
| 12 たぶん、本当は読み込んだ xml file から情報を取得するとかそんなんだと思う | |
| 13 どんな処理か分からないので、とりあえず、初期化している。 | |
| 14 */ | |
| 15 | |
| 100 | 16 OBJECT *ps2util_obj_Create_fromXML(const char *filename) |
| 91 | 17 { |
| 18 OBJECT *body; | |
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19 |
| 91 | 20 /* |
| 21 body->xyz = {0,0,0,0}; | |
| 22 body->angle = {0,0,0,0}; | |
| 23 body->transfer = { {0,0,0,0}, {0,0,0,0}, {0,0,0,0}, {0,0,0,0} }; | |
| 24 body->*name = filename; | |
| 25 body->*free_me = NULL; | |
| 26 */ | |
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27 |
| 91 | 28 return body; |
| 29 } | |
| 30 | |
| 31 | |
| 32 | |
| 33 void ps2util_obj_Set_effect(OBJECT *body, int def) | |
| 34 { | |
| 35 //none | |
| 36 } | |
| 37 | |
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38 // ベクトル v1 をベクトル v2 にコピーする |
| 91 | 39 void ps2_vu0_copy_vector(FVECTOR directionA, FVECTOR directionB) |
| 40 { | |
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41 memcpy(directionA, directionB, sizeof(FVECTOR)); |
| 91 | 42 } |
| 43 | |
| 44 | |
| 45 void ps2util_obj_Renew_transMatrix(OBJECT *car){ | |
| 46 //none | |
| 47 } | |
| 48 | |
| 49 | |
| 50 /* | |
| 51 ps2 内の texture.c から | |
| 52 */ | |
| 100 | 53 TEXTURE* read_png_file(const char *texname) |
| 91 | 54 { |
| 98 | 55 printf("trace\n"); |
| 91 | 56 //とりあえず戻り値を返してエラーをどうにか |
| 57 TEXTURE* tex; | |
| 98 | 58 |
| 91 | 59 return tex; |
| 60 } | |
| 61 | |
| 62 | |
| 63 | |
| 95 | 64 int ps2util_tex_Set(TEXTURE* tex) |
| 91 | 65 { |
| 95 | 66 return -1; |
| 67 } | |
| 68 | |
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69 int ps2util_sprite_Create(ps2utilSprite *Sp, TEXTURE *sprite_tex) |
| 95 | 70 { |
| 71 return -1; | |
| 91 | 72 } |
| 73 | |
| 74 | |
| 75 void ps2util_obj_Set_texture(OBJECT* car_body, TEXTURE *tex) | |
| 76 { | |
| 77 //none | |
| 78 } | |
| 79 | |
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80 // 与えられた行列を単位行列に変換する |
| 95 | 81 void ps2_vu0_unit_matrix(FMATRIX m) |
| 91 | 82 { |
| 95 | 83 m[0][1] = m[0][2] = m[0][3] = 0; |
| 84 m[1][0] = m[1][2] = m[1][3] = 0; | |
| 85 m[2][0] = m[2][1] = m[2][3] = 0; | |
| 86 m[3][0] = m[3][1] = m[3][2] = 0; | |
| 87 m[0][0] = m[1][1] = m[2][2] = m[3][3] = 1.0; | |
| 91 | 88 } |
| 89 | |
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90 /* |
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91 Y軸を中心とした行列の回転 |
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92 回転角 rx より X 軸を中心とした回転マトリックスを求めて、マトリックス m1 に左側から乗算して、その結果をマトリックス m0 に与える。 |
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93 X 軸だけでなく Y 軸、Z 軸を中心とした関数もある。また3ついっんに回転させる関数もある。 |
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94 */ |
| 95 | 95 void ps2_vu0_rot_matrix_y(FMATRIX result, FMATRIX m, float radian) |
| 91 | 96 { |
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97 // 回転行列を作ってかけてやれば良い |
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98 |
| 95 | 99 m[0][1] = m[0][2] = m[0][3] = 0; |
| 100 m[1][0] = m[1][2] = m[1][3] = 0; | |
| 101 m[2][0] = m[2][1] = m[2][3] = 0; | |
| 102 m[3][0] = m[3][1] = m[3][2] = 0; | |
| 103 m[0][0] = m[1][1] = m[2][2] = m[3][3] = 1.0; | |
| 104 | |
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105 |
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106 m[0][0] = sinf(radian); |
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107 m[2][2] = sinf(radian); |
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108 m[0][2] = -cosf(radian); |
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109 m[2][0] = cosf(radian); |
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110 |
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111 FMATRIX m1;// = m; |
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112 memcpy(&m1, m, sizeof(FMATRIX)); |
| 95 | 113 |
| 114 ps2_vu0_mul_matrix(result, m1, m); | |
| 91 | 115 } |
| 116 | |
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117 // ベクトルの計算 |
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118 // マトリックス m にベクトル を右から乗算して result に与える |
| 95 | 119 void ps2_vu0_apply_matrix(FVECTOR result, FMATRIX m, FVECTOR v) |
| 91 | 120 { |
| 95 | 121 result[0] = m[0][0] * v[0] + m[0][1] * v[1] + m[0][2] * v[2] + m[0][3] * v[3] ; |
| 122 result[1] = m[1][0] * v[0] + m[1][1] * v[1] + m[1][2] * v[2] + m[1][3] * v[3] ; | |
| 123 result[2] = m[2][0] * v[0] + m[2][1] * v[1] + m[2][2] * v[2] + m[2][3] * v[3] ; | |
| 124 result[3] = m[3][0] * v[0] + m[3][1] * v[1] + m[3][2] * v[2] + m[3][3] * v[3] ; | |
| 91 | 125 } |
| 126 | |
| 127 | |
| 128 void ps2_vu0_scale_vector(FVECTOR mov, FVECTOR car_direction, float car_speed) | |
| 129 { | |
| 95 | 130 mov[0] = car_direction[0] * car_speed ; |
| 131 mov[1] = car_direction[1] * car_speed ; | |
| 132 mov[2] = car_direction[2] * car_speed ; | |
| 133 mov[3] = car_direction[3]; | |
| 91 | 134 } |
| 135 | |
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136 // ベクトル v1 の各要素とベクトル v2 の各要素を各々加算してv0に与える |
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137 // v0 = v1+v2 |
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138 void ps2_vu0_add_vector(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 139 { |
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140 result[0] = v0[0] + v1[0]; |
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141 result[1] = v0[1] + v1[1]; |
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142 result[2] = v0[2] + v1[2]; |
| 98 | 143 // result[3] = v0[3] + v1[3]; |
| 144 result[3] = v0[3]; | |
| 91 | 145 } |
| 146 | |
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147 // 外積 |
| 95 | 148 void ps2_vu0_outer_product(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 149 { |
| 95 | 150 result[0] = v0[1] * v1[2] - v0[2] * v1[1] ; |
| 151 result[1] = v0[0] * v1[2] - v0[2] * v1[0] ; | |
| 152 result[2] = v0[0] * v1[1] - v0[1] * v1[0] ; | |
| 153 result[3] = 1; | |
| 91 | 154 } |
| 155 | |
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156 // 内積 |
| 95 | 157 float ps2_vu0_inner_product(FVECTOR v0, FVECTOR v1) |
| 91 | 158 { |
| 95 | 159 return v0[0] * v1[0] + v0[1] * v1[1] + v0[2] * v1[2]; |
| 91 | 160 } |
| 161 | |
| 162 | |
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163 void ps2_vu0_mul_matrix(FMATRIX result, FMATRIX m0, FMATRIX m1) |
| 91 | 164 { |
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165 result[0][0] = m0[0][0] * m1[0][0] + m0[0][1] * m1[1][0] + m0[0][2] * m1[2][0] + m0[0][3] * m1[3][0]; |
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166 result[0][1] = m0[0][0] * m1[0][1] + m0[0][1] * m1[1][1] + m0[0][2] * m1[2][1] + m0[0][3] * m1[3][1]; |
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167 result[0][2] = m0[0][0] * m1[0][2] + m0[0][1] * m1[1][2] + m0[0][2] * m1[2][2] + m0[0][3] * m1[3][2]; |
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168 result[0][3] = m0[0][0] * m1[0][3] + m0[0][1] * m1[1][3] + m0[0][2] * m1[2][3] + m0[0][3] * m1[3][3]; |
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169 |
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170 result[1][0] = m0[1][0] * m1[0][0] + m0[1][1] * m1[1][0] + m0[1][2] * m1[2][0] + m0[1][3] * m1[3][0]; |
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171 result[1][1] = m0[1][0] * m1[0][1] + m0[1][1] * m1[1][1] + m0[1][2] * m1[2][1] + m0[1][3] * m1[3][1]; |
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172 result[1][2] = m0[1][0] * m1[0][2] + m0[1][1] * m1[1][2] + m0[1][2] * m1[2][2] + m0[1][3] * m1[3][2]; |
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173 result[1][3] = m0[1][0] * m1[0][3] + m0[1][1] * m1[1][3] + m0[1][2] * m1[2][3] + m0[1][3] * m1[3][3]; |
| 91 | 174 |
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175 result[2][0] = m0[2][0] * m1[0][0] + m0[2][1] * m1[1][0] + m0[2][2] * m1[2][0] + m0[2][3] * m1[3][0]; |
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176 result[2][1] = m0[2][0] * m1[0][1] + m0[2][1] * m1[1][1] + m0[2][2] * m1[2][1] + m0[2][3] * m1[3][1]; |
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177 result[2][2] = m0[2][0] * m1[0][2] + m0[2][1] * m1[1][2] + m0[2][2] * m1[2][2] + m0[2][3] * m1[3][2]; |
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178 result[2][3] = m0[2][0] * m1[0][3] + m0[2][1] * m1[1][3] + m0[2][2] * m1[2][3] + m0[2][3] * m1[3][3]; |
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179 |
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180 result[3][0] = m0[3][0] * m1[0][0] + m0[3][1] * m1[1][0] + m0[3][2] * m1[2][0] + m0[3][3] * m1[3][0]; |
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181 result[3][1] = m0[3][0] * m1[0][1] + m0[3][1] * m1[1][1] + m0[3][2] * m1[2][1] + m0[3][3] * m1[3][1]; |
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182 result[3][2] = m0[3][0] * m1[0][2] + m0[3][1] * m1[1][2] + m0[3][2] * m1[2][2] + m0[3][3] * m1[3][2]; |
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183 result[3][3] = m0[3][0] * m1[0][3] + m0[3][1] * m1[1][3] + m0[3][2] * m1[2][3] + m0[3][3] * m1[3][3]; |
| 91 | 184 } |
| 185 | |
| 186 | |
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187 void ps2_vu0_copy_matrix(FMATRIX transfer, FMATRIX pose) |
| 91 | 188 { |
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189 memcpy(transfer, pose, sizeof(FMATRIX)); |
| 91 | 190 } |
| 191 | |
| 95 | 192 void ps2util_obj_Free(OBJECT* obj) |
| 91 | 193 { |
| 95 | 194 free(obj); |
| 91 | 195 } |
| 196 | |
| 197 | |
| 198 | |
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199 void ps2_vu0_sub_vector(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 200 { |
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201 result[0] = v0[0] - v1[0]; |
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202 result[1] = v0[1] - v1[1]; |
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203 result[2] = v0[2] - v1[2]; |
| 98 | 204 result[3] = v0[3];// - v1[3]; |
| 91 | 205 } |
| 206 | |
| 207 | |
| 208 | |
| 95 | 209 void ps2_vu0_normalize(FVECTOR result, FVECTOR v) |
| 91 | 210 { |
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211 // 大きさで割ってるだけって |
| 98 | 212 float d = sqrtf(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]); |
| 95 | 213 result[0] = v[0] / d; |
| 214 result[1] = v[1] / d; | |
| 215 result[2] = v[2] / d; | |
| 216 result[3] = 1; | |
| 91 | 217 } |
| 218 | |
| 219 | |
| 220 void xml_free(PolygonInfo xml) | |
| 221 { | |
| 222 //none | |
| 223 } | |
| 224 | |
| 225 | |
| 226 void ps2util_obj_Draw(OBJECT *object) | |
| 227 { | |
| 228 //none | |
| 229 } | |
| 230 | |
| 231 | |
| 232 void ps2util_sprite_Destroy(ps2utilSprite *title_sprite ) | |
| 233 { | |
| 234 //none | |
| 235 } | |
| 236 | |
| 237 | |
| 238 | |
| 239 | |
| 95 | 240 void ps2util_sprite_Set_basicAttribute(ps2utilSprite *p, |
| 241 unsigned short x, unsigned short y, | |
| 242 unsigned short sptable_tw1, unsigned short sptable_th1, | |
| 243 unsigned short sptable_tx, unsigned short sptable_ty, | |
| 244 unsigned short sptable_tw2, unsigned short sptable_th2, | |
| 245 int sprite_prio_foreground) | |
| 246 { | |
| 247 //none | |
| 248 } | |
| 249 | |
| 250 void ps2util_sprite_Request(ps2utilSprite *p) | |
| 251 { | |
| 252 //none | |
| 253 } | |
| 254 | |
| 255 | |
| 256 void ps2util_sprite_Unuse_alpha(ps2utilSprite *sp) | |
| 257 { | |
| 258 //none | |
| 259 } | |
| 260 | |
| 261 void ps2util_graphic_Init() | |
| 262 { | |
| 263 //none | |
| 264 } | |
| 265 | |
| 266 | |
| 267 /* | |
| 268 ps2 依存関係の sprite.c より引用。 | |
| 269 */ | |
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270 #define SPRITE_HAS_4VERTEXIS 4 |
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271 |
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272 #define PS2_GS_XYZ3 1 // なにかわからん定数だから適当に作りました |
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273 |
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274 void |
| 95 | 275 sprite_disappear( SPRITE* sprite ) |
| 276 { | |
| 277 int i; | |
| 278 GsSpritePacket* packet = sprite->gs_packet; | |
| 279 for (i=0; i<SPRITE_HAS_4VERTEXIS; i++) | |
| 280 packet->primData[i].xyz_addr = PS2_GS_XYZ3; | |
| 281 } | |
| 282 | |
| 283 | |
| 91 | 284 /* |
| 285 ps2 依存関係から持ってきた。 | |
| 286 テクスチャに割り振ったメモリの解放処理？ | |
| 287 元ファイル：texture.c | |
| 288 */ | |
| 289 void free_texture(TEXTURE *tex) | |
| 290 { | |
| 291 if (tex == NULL) return; | |
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292 |
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293 //delete_name_dictionary(tex->name); |
| 91 | 294 free(tex->free_texenv); |
| 295 free(tex->free_image); | |
| 296 free(tex); | |
| 297 } | |
| 298 | |
| 299 | |
| 300 /* | |
| 301 ps2 依存関係内の、texture.c から拝借 | |
| 302 この malloc によるメモリ取得をあちこちで行っているっぽい | |
| 95 | 303 cerium にある。 |
| 91 | 304 */ |
| 305 int malloc_align16(void *free, void *aligned, int size) | |
| 306 { | |
| 307 char *index; | |
| 308 unsigned int *f=(unsigned int *)free,*a=(unsigned int *)aligned; | |
| 309 | |
| 310 if (free == NULL || aligned == NULL || size <= 0) return(-1); | |
| 311 | |
| 312 index = (char *)malloc(size + ALIGN_16BYTE); | |
| 313 if (index == NULL) { | |
| 314 return(-1); | |
| 315 } | |
| 316 | |
| 317 *f = *a = (unsigned long int)index; | |
| 318 if (((unsigned long int)index % ALIGN_16BYTE) != 0) { | |
| 319 index += ALIGN_16BYTE - ((unsigned long int)index % ALIGN_16BYTE); | |
| 320 *a = (unsigned long int)index; | |
| 321 } | |
| 322 | |
| 323 return(0); | |
| 324 } | |
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325 |
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326 |
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327 |
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328 // miya |
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329 void ps2util_tex_Exclude( TEXTURE* t ) |
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330 { |
| 100 | 331 const char *test = "test"; |
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332 } |
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333 |
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334 void ps2util_sprite_Draw() |
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335 { |
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336 printf("ps2util_sprite_Draw()\n"); |
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337 } |
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338 |
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339 void ps2util_graphic_Finish() |
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340 { |
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341 printf("ps2util_graphic_Finish()\n"); |
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342 } |
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343 |
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344 |
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345 // title.cに書いてた |
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346 void ps2util_sprite_Use_alpha( ps2utilSprite *title ) |
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347 { |
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348 printf("ps2util_sprite_Use_alpha()\n"); |
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349 } |