Mercurial > hg > old > magoroku_racing
annotate ps2util.cc @ 122:5219bf3d5e71
title_draw
| author | e085768 |
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| date | Mon, 27 Jun 2011 19:44:46 +0900 |
| parents | b6dc70f6aa7e |
| children | 6ef3b0efdeaf |
| 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 |
| 122 | 20 for( int i = 0; i < 4; i ++ ){ |
| 21 body->xyz[i] = 0.0f; | |
| 22 body->angle[i] = 0.0f; | |
| 23 } | |
| 24 | |
| 25 | |
| 91 | 26 /* |
| 118 | 27 body->xyz = {0,0,0,0}; |
| 28 body->angle = {0,0,0,0}; | |
| 29 body->transfer = { {0,0,0,0}, {0,0,0,0}, {0,0,0,0}, {0,0,0,0} }; | |
| 30 body->*name = filename; | |
| 31 body->*free_me = NULL; | |
| 91 | 32 */ |
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33 |
| 91 | 34 return body; |
| 35 } | |
| 36 | |
| 37 | |
| 38 | |
| 39 void ps2util_obj_Set_effect(OBJECT *body, int def) | |
| 40 { | |
| 41 //none | |
| 42 } | |
| 43 | |
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44 // ベクトル v1 をベクトル v2 にコピーする |
| 91 | 45 void ps2_vu0_copy_vector(FVECTOR directionA, FVECTOR directionB) |
| 46 { | |
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47 memcpy(directionA, directionB, sizeof(FVECTOR)); |
| 91 | 48 } |
| 49 | |
| 50 | |
| 51 void ps2util_obj_Renew_transMatrix(OBJECT *car){ | |
| 52 //none | |
| 53 } | |
| 54 | |
| 55 | |
| 115 | 56 |
| 91 | 57 /* |
| 58 ps2 内の texture.c から | |
| 59 */ | |
| 116 | 60 /* |
| 100 | 61 TEXTURE* read_png_file(const char *texname) |
| 91 | 62 { |
| 98 | 63 printf("trace\n"); |
| 91 | 64 //とりあえず戻り値を返してエラーをどうにか |
| 65 TEXTURE* tex; | |
| 98 | 66 |
| 91 | 67 return tex; |
| 68 } | |
| 116 | 69 */ |
| 91 | 70 |
| 116 | 71 |
| 72 int ps2util_tex_Set(OBJECT* tex) | |
| 91 | 73 { |
| 95 | 74 return -1; |
| 75 } | |
| 76 | |
| 116 | 77 int ps2util_sprite_Create(ps2utilSprite *Sp, OBJECT *sprite_tex) |
| 95 | 78 { |
| 79 return -1; | |
| 91 | 80 } |
| 81 | |
| 82 | |
| 116 | 83 void ps2util_obj_Set_texture(OBJECT* car_body, OBJECT *tex) |
| 91 | 84 { |
| 85 //none | |
| 86 } | |
| 87 | |
| 115 | 88 |
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89 // 与えられた行列を単位行列に変換する |
| 95 | 90 void ps2_vu0_unit_matrix(FMATRIX m) |
| 91 | 91 { |
| 95 | 92 m[0][1] = m[0][2] = m[0][3] = 0; |
| 93 m[1][0] = m[1][2] = m[1][3] = 0; | |
| 94 m[2][0] = m[2][1] = m[2][3] = 0; | |
| 95 m[3][0] = m[3][1] = m[3][2] = 0; | |
| 96 m[0][0] = m[1][1] = m[2][2] = m[3][3] = 1.0; | |
| 91 | 97 } |
| 98 | |
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99 /* |
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100 Y軸を中心とした行列の回転 |
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101 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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102 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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103 */ |
| 95 | 104 void ps2_vu0_rot_matrix_y(FMATRIX result, FMATRIX m, float radian) |
| 118 | 105 //void ps2_vu0_rot_matrix_y(float *result, float *mm, float radian) |
| 91 | 106 { |
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107 // 回転行列を作ってかけてやれば良い |
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108 |
| 95 | 109 m[0][1] = m[0][2] = m[0][3] = 0; |
| 110 m[1][0] = m[1][2] = m[1][3] = 0; | |
| 111 m[2][0] = m[2][1] = m[2][3] = 0; | |
| 112 m[3][0] = m[3][1] = m[3][2] = 0; | |
| 113 m[0][0] = m[1][1] = m[2][2] = m[3][3] = 1.0; | |
| 114 | |
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115 |
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116 m[0][0] = sinf(radian); |
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117 m[2][2] = sinf(radian); |
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118 m[0][2] = -cosf(radian); |
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119 m[2][0] = cosf(radian); |
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120 |
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121 FMATRIX m1;// = m; |
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122 memcpy(&m1, m, sizeof(FMATRIX)); |
| 95 | 123 |
| 124 ps2_vu0_mul_matrix(result, m1, m); | |
| 91 | 125 } |
| 126 | |
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127 // ベクトルの計算 |
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128 // 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 | 129 void ps2_vu0_apply_matrix(FVECTOR result, FMATRIX m, FVECTOR v) |
| 91 | 130 { |
| 95 | 131 result[0] = m[0][0] * v[0] + m[0][1] * v[1] + m[0][2] * v[2] + m[0][3] * v[3] ; |
| 132 result[1] = m[1][0] * v[0] + m[1][1] * v[1] + m[1][2] * v[2] + m[1][3] * v[3] ; | |
| 133 result[2] = m[2][0] * v[0] + m[2][1] * v[1] + m[2][2] * v[2] + m[2][3] * v[3] ; | |
| 134 result[3] = m[3][0] * v[0] + m[3][1] * v[1] + m[3][2] * v[2] + m[3][3] * v[3] ; | |
| 91 | 135 } |
| 136 | |
| 137 | |
| 138 void ps2_vu0_scale_vector(FVECTOR mov, FVECTOR car_direction, float car_speed) | |
| 139 { | |
| 95 | 140 mov[0] = car_direction[0] * car_speed ; |
| 141 mov[1] = car_direction[1] * car_speed ; | |
| 142 mov[2] = car_direction[2] * car_speed ; | |
| 143 mov[3] = car_direction[3]; | |
| 91 | 144 } |
| 145 | |
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146 // 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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147 // v0 = v1+v2 |
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148 void ps2_vu0_add_vector(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 149 { |
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150 result[0] = v0[0] + v1[0]; |
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151 result[1] = v0[1] + v1[1]; |
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152 result[2] = v0[2] + v1[2]; |
| 98 | 153 // result[3] = v0[3] + v1[3]; |
| 154 result[3] = v0[3]; | |
| 91 | 155 } |
| 156 | |
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157 // 外積 |
| 95 | 158 void ps2_vu0_outer_product(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 159 { |
| 95 | 160 result[0] = v0[1] * v1[2] - v0[2] * v1[1] ; |
| 161 result[1] = v0[0] * v1[2] - v0[2] * v1[0] ; | |
| 162 result[2] = v0[0] * v1[1] - v0[1] * v1[0] ; | |
| 163 result[3] = 1; | |
| 91 | 164 } |
| 165 | |
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166 // 内積 |
| 95 | 167 float ps2_vu0_inner_product(FVECTOR v0, FVECTOR v1) |
| 91 | 168 { |
| 95 | 169 return v0[0] * v1[0] + v0[1] * v1[1] + v0[2] * v1[2]; |
| 91 | 170 } |
| 171 | |
| 172 | |
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173 void ps2_vu0_mul_matrix(FMATRIX result, FMATRIX m0, FMATRIX m1) |
| 91 | 174 { |
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175 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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176 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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177 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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178 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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179 |
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180 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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181 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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182 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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183 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 | 184 |
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185 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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186 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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187 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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188 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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189 |
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190 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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191 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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192 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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193 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 | 194 } |
| 195 | |
| 196 | |
| 118 | 197 |
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198 void ps2_vu0_copy_matrix(FMATRIX transfer, FMATRIX pose) |
| 91 | 199 { |
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200 memcpy(transfer, pose, sizeof(FMATRIX)); |
| 91 | 201 } |
| 202 | |
| 95 | 203 void ps2util_obj_Free(OBJECT* obj) |
| 91 | 204 { |
| 95 | 205 free(obj); |
| 91 | 206 } |
| 207 | |
| 208 | |
| 209 | |
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210 void ps2_vu0_sub_vector(FVECTOR result, FVECTOR v0, FVECTOR v1) |
| 91 | 211 { |
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212 result[0] = v0[0] - v1[0]; |
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213 result[1] = v0[1] - v1[1]; |
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214 result[2] = v0[2] - v1[2]; |
| 98 | 215 result[3] = v0[3];// - v1[3]; |
| 91 | 216 } |
| 217 | |
| 218 | |
| 219 | |
| 95 | 220 void ps2_vu0_normalize(FVECTOR result, FVECTOR v) |
| 91 | 221 { |
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222 // 大きさで割ってるだけって |
| 98 | 223 float d = sqrtf(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]); |
| 95 | 224 result[0] = v[0] / d; |
| 225 result[1] = v[1] / d; | |
| 226 result[2] = v[2] / d; | |
| 227 result[3] = 1; | |
| 91 | 228 } |
| 229 | |
| 230 | |
| 231 void xml_free(PolygonInfo xml) | |
| 232 { | |
| 233 //none | |
| 234 } | |
| 235 | |
| 116 | 236 extern SceneGraphPtr root; |
| 237 | |
| 113 | 238 //scenegra |
| 91 | 239 void ps2util_obj_Draw(OBJECT *object) |
| 240 { | |
| 118 | 241 root->addChild(object); // 画像の数数えとく |
| 113 | 242 //get_matrix( |
| 243 //treeDandy のputSprite を持ってくればいいか？ | |
| 91 | 244 } |
| 245 | |
| 246 | |
| 247 void ps2util_sprite_Destroy(ps2utilSprite *title_sprite ) | |
| 248 { | |
| 249 //none | |
| 250 } | |
| 251 | |
| 252 | |
| 113 | 253 //putSprite で置き換え？ |
| 95 | 254 void ps2util_sprite_Set_basicAttribute(ps2utilSprite *p, |
| 255 unsigned short x, unsigned short y, | |
| 256 unsigned short sptable_tw1, unsigned short sptable_th1, | |
| 257 unsigned short sptable_tx, unsigned short sptable_ty, | |
| 258 unsigned short sptable_tw2, unsigned short sptable_th2, | |
| 259 int sprite_prio_foreground) | |
| 260 { | |
| 261 //none | |
| 262 } | |
| 263 | |
| 264 void ps2util_sprite_Request(ps2utilSprite *p) | |
| 265 { | |
| 266 //none | |
| 267 } | |
| 268 | |
| 269 | |
| 270 void ps2util_sprite_Unuse_alpha(ps2utilSprite *sp) | |
| 271 { | |
| 272 //none | |
| 273 } | |
| 274 | |
| 275 void ps2util_graphic_Init() | |
| 276 { | |
| 277 //none | |
| 278 } | |
| 279 | |
| 280 | |
| 281 /* | |
| 282 ps2 依存関係の sprite.c より引用。 | |
| 283 */ | |
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284 #define SPRITE_HAS_4VERTEXIS 4 |
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285 |
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286 #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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287 |
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288 void |
| 95 | 289 sprite_disappear( SPRITE* sprite ) |
| 290 { | |
| 291 int i; | |
| 292 GsSpritePacket* packet = sprite->gs_packet; | |
| 293 for (i=0; i<SPRITE_HAS_4VERTEXIS; i++) | |
| 294 packet->primData[i].xyz_addr = PS2_GS_XYZ3; | |
| 295 } | |
| 296 | |
| 297 | |
| 91 | 298 /* |
| 299 ps2 依存関係から持ってきた。 | |
| 300 テクスチャに割り振ったメモリの解放処理？ | |
| 301 元ファイル：texture.c | |
| 302 */ | |
| 116 | 303 /* |
| 91 | 304 void free_texture(TEXTURE *tex) |
| 305 { | |
| 306 if (tex == NULL) return; | |
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307 |
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308 //delete_name_dictionary(tex->name); |
| 91 | 309 free(tex->free_texenv); |
| 310 free(tex->free_image); | |
| 311 free(tex); | |
| 312 } | |
| 116 | 313 */ |
| 91 | 314 |
| 115 | 315 |
| 91 | 316 /* |
| 317 ps2 依存関係内の、texture.c から拝借 | |
| 318 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 | 319 cerium にある。 |
| 91 | 320 */ |
| 321 int malloc_align16(void *free, void *aligned, int size) | |
| 322 { | |
| 323 char *index; | |
| 324 unsigned int *f=(unsigned int *)free,*a=(unsigned int *)aligned; | |
| 325 | |
| 326 if (free == NULL || aligned == NULL || size <= 0) return(-1); | |
| 327 | |
| 328 index = (char *)malloc(size + ALIGN_16BYTE); | |
| 329 if (index == NULL) { | |
| 330 return(-1); | |
| 331 } | |
| 332 | |
| 333 *f = *a = (unsigned long int)index; | |
| 334 if (((unsigned long int)index % ALIGN_16BYTE) != 0) { | |
| 335 index += ALIGN_16BYTE - ((unsigned long int)index % ALIGN_16BYTE); | |
| 336 *a = (unsigned long int)index; | |
| 337 } | |
| 338 | |
| 339 return(0); | |
| 340 } | |
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341 |
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342 |
| 116 | 343 /* |
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344 void ps2util_tex_Exclude( TEXTURE* t ) |
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345 { |
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346 //const char *test = "test"; |
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347 } |
| 116 | 348 */ |
| 115 | 349 |
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350 void ps2util_sprite_Draw() |
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351 { |
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352 printf("ps2util_sprite_Draw()\n"); |
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353 } |
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354 |
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355 void ps2util_graphic_Finish() |
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356 { |
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357 printf("ps2util_graphic_Finish()\n"); |
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358 } |
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359 |
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360 |
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361 // title.cに書いてた |
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362 void ps2util_sprite_Use_alpha( ps2utilSprite *title ) |
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363 { |
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364 printf("ps2util_sprite_Use_alpha()\n"); |
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365 } |