Mercurial > hg > old > magoroku_racing
view sgoex.c @ 122:5219bf3d5e71
title_draw
author | e085768 |
---|---|
date | Mon, 27 Jun 2011 19:44:46 +0900 |
parents | 31dd5c07f7c1 |
children |
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/* スプライト管理関数 */ //#include<libps.h> #include <stdio.h> #include <SDL.h> #include "SDL_image.h" #include "SDL_opengl.h" #include "texture.h" #include "object.h" #include "tree_controll.h" #include "sgoex.h" #include "trace.h" #include "syokika.h" #include "LoadSprite.h" #define OT_LENGTH 1 /* オーダリングテーブル */ #define MAXOBJ 320 /*スプライト表示上限 */ #define TRUE 1 #define FALSE 0 //static u_short tpage; //static SDL_Rect rect; //static int nActiveBuff; /*ばふぁ */ // int i; /* Multi-purpose */ //static int pageno; //static int padd; static const int sgo_tpx[12] = { 0, 64, 128, 192, 256, 320, 0, 64, 128, 192, 256, 320 }; static const int sgo_tpy[12] = { 0, 0, 0, 0, 0, 0, 256, 256, 256, 256, 256, 256 }; /* sgo.h 独自の変数形 */ SpriteTable sptable[DEFOBJ]; // static SpriteView spview[MAXOBJ]; #define IMAGE_ADJUSTMENT (0) /** * 一つの画像をpageno(page number)で区切るtexture_page_offsetで * pagenoに対応した領域のx,yを用意しておく。PlayStationではpageno * で区切る必要があったのだろうが、PS2では全く意味はなさない。 */ static const struct texture_page_offset { int x; int y; } texpage_offset[] = { {0, 0}, {128 + IMAGE_ADJUSTMENT, 0}, {256 + IMAGE_ADJUSTMENT, 0}, {384 + IMAGE_ADJUSTMENT, 0}}; /*------------------------------------------------------------- 関数プロトタイプ ---------------------------------------------------------------*/ void SDL_GL_Enter2DMode() { // SDL_Surface *sc = SDL_GetVideoSurface(); /* Note, there may be other things you need to change, depending on how you have your OpenGL state set up. */ glPushAttrib(GL_ENABLE_BIT); glDisable(GL_DEPTH_TEST); glDisable(GL_CULL_FACE); glEnable(GL_TEXTURE_2D); /* This allows alpha blending of 2D textures with the scene */ glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glViewport(0, 0, screen->w, screen->h); glMatrixMode(GL_PROJECTION); glPushMatrix(); glLoadIdentity(); glOrtho(0.0, (GLdouble)screen->w, (GLdouble)screen->h, 0.0, 0.0, 1.0); glMatrixMode(GL_MODELVIEW); glPushMatrix(); glLoadIdentity(); // glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE); } void SDL_GL_Leave2DMode() { glMatrixMode(GL_MODELVIEW); glPopMatrix(); glMatrixMode(GL_PROJECTION); glPopMatrix(); glPopAttrib(); } static int power_of_two(int input) { int value = 1; while ( value < input ) { value <<= 1; } return value; } void DefSpriteEx(int number, short middlex, short middley) { sptable[number].mx = middlex; sptable[number].my = middley; } void DefSprite(int number, const char *name, float w, float h, int color, OBJECT *obj) { SURFACE *surfaces; surfaces = search_node(obj, name); if(surfaces == NULL) { fprintf(stderr, "can't get node\n"); printf("%s", name); SDL_Quit(); exit(1); } sptable[number].w = w; sptable[number].h = h; sptable[number].color = (color & 32); sptable[number].mx = w / 2; sptable[number].my = h / 2; sptable[number].tex_w = power_of_two(sptable[number].w); sptable[number].tex_h = power_of_two(sptable[number].h); texMinX[number] = 0.0f; texMinY[number] = 0.0f; texMaxX[number] = (GLfloat)sptable[number].w / sptable[number].tex_w; texMaxY[number] = (GLfloat)sptable[number].h / sptable[number].tex_h; // printf("texMaxX = %f, w = %d, tex_w = %d\n", texMaxX[number], sptable[number].w, sptable[number].tex_w); sptable[number].texture = surfaces->texture; } void PutSprite(int zorder, short x, short y, int number) { glBindTexture(GL_TEXTURE_2D, (GLuint&)sptable[number].texture); glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBegin(GL_QUADS); glTexCoord2f(texMinX[number],texMinY[number]); glVertex2i((GLuint)x, (GLuint)y ); glTexCoord2f(texMinX[number],texMaxY[number]); glVertex2i((GLuint)x, (GLuint)(y+sptable[number].tex_h) ); glTexCoord2f(texMaxX[number],texMaxY[number]); glVertex2i((GLuint)(x+sptable[number].tex_w), (GLuint)(y+sptable[number].tex_h)); glTexCoord2f(texMaxX[number],texMinY[number]); glVertex2i((GLuint)(x+sptable[number].tex_w), (GLuint)y); glEnd(); glDisable(GL_BLEND); } void PutSpriteEx(int number, int x, int y, float scalex, float scaley, float angle) { SpriteTable *m = &sptable[number]; x -= m->w; y -= m->h; SDL_GL_Enter2DMode(); glEnable(GL_TEXTURE_2D); glEnable(GL_BLEND); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBindTexture(GL_TEXTURE_2D, (GLuint&)sptable[number].texture); glTranslatef(x + m->w/2, y + m->h/2, 0.0); glRotatef(angle, 0.0, 0.0, 1.0); glScalef(scalex, scaley, 1.0); glBegin(GL_TRIANGLE_STRIP); { glTexCoord2f(texMinX[number], texMinY[number]); glVertex2i(-m->w/2, -m->h/2); glTexCoord2f(texMaxX[number], texMinY[number]); glVertex2i( m->w/2, -m->h/2); glTexCoord2f(texMinX[number], texMaxY[number]); glVertex2i(-m->w/2, m->h/2); glTexCoord2f(texMaxX[number], texMaxY[number]); glVertex2i( m->w/2, m->h/2); } glEnd(); glDisable(GL_TEXTURE_2D); glDisable(GL_BLEND); SDL_GL_Leave2DMode(); // SDL_GL_SwapBuffers(); } struct SGO_PAD pad[2]; #ifdef ENABLE_TRACEMODE extern int runmode; #endif //ENABLE_TRACEMODE /* コントローラ状態の読み込み */ void Pad(SDL_Joystick *joy) { Sint16 axis; SDL_JoystickUpdate(); if(SDL_JoystickGetButton(joy,PS2_CROSS)==SDL_PRESSED) pad[0].k0++; else pad[0].k0=0; if(SDL_JoystickGetButton(joy,PS2_CIRCLE)==SDL_PRESSED) pad[0].k1++; else pad[0].k1=0; if(SDL_JoystickGetButton(joy,PS2_SQUARE)==SDL_PRESSED) pad[0].k3++; else pad[0].k3=0; if(SDL_JoystickGetButton(joy,PS2_TRIANGLE)==SDL_PRESSED) pad[0].k4++; else pad[0].k4=0; if(SDL_JoystickGetButton(joy,PS2_L1)==SDL_PRESSED) pad[0].l1++; else pad[0].l1=0; if(SDL_JoystickGetButton(joy,PS2_R1)==SDL_PRESSED) pad[0].r1++; else pad[0].r1=0; if(SDL_JoystickGetButton(joy,PS2_L2)==SDL_PRESSED) pad[0].l2++; else pad[0].l2=0; if(SDL_JoystickGetButton(joy,PS2_R2)==SDL_PRESSED) pad[0].r2++; else pad[0].r2=0; if(SDL_JoystickGetButton(joy,PS2_START)==SDL_PRESSED) pad[0].st++; else pad[0].st=0; if(SDL_JoystickGetButton(joy,PS2_SELECT)==SDL_PRESSED) pad[0].se++; else pad[0].se=0; if(SDL_JoystickGetButton(joy,PS2_L3)==SDL_PRESSED) pad[0].l3++; else pad[0].l3=0; if(SDL_JoystickGetButton(joy,PS2_R3)==SDL_PRESSED) pad[0].r3++; else pad[0].r3=0; //x axis=SDL_JoystickGetAxis(joy,0); if(axis>=3200){ pad[0].left=0; pad[0].right++; } else if(axis<=-3200){ pad[0].right=0; pad[0].left++; } else { pad[0].right=0; pad[0].left=0; } //y axis=SDL_JoystickGetAxis(joy,1); if(axis>=3200){ pad[0].up=0; pad[0].down++; } else if(axis<=-3200){ pad[0].down=0; pad[0].up++; } else { pad[0].down=0; pad[0].up=0; } if ((pad[0].l1 != 0) && (pad[0].r1 != 0) && (pad[0].l2 != 0) && (pad[0].r2 != 0) && (pad[0].st != 0) && (pad[0].se != 0)) { pad[0].quit = 1; } else { pad[0].quit = 0; } } void keybord() { SDL_PumpEvents(); Uint8 *keys = SDL_GetKeyState(NULL); if (keys[SDLK_UP]) { pad[0].up++; } else { pad[0].up = 0; } if (keys[SDLK_DOWN]) { pad[0].down++; } else { pad[0].down = 0; } if (keys[SDLK_RIGHT]) { pad[0].right++; } else { pad[0].right = 0; } if (keys[SDLK_LEFT]) { pad[0].left++; } else { pad[0].left = 0; } if (keys[SDLK_a]) { pad[0].k0++; } else { pad[0].k0 = 0; } if (keys[SDLK_z]) { pad[0].k1++; } else { pad[0].k1 = 0; } if (keys[SDLK_s]) { pad[0].k3++; } else { pad[0].k3 = 0; } if (keys[SDLK_x]) { pad[0].k4++; } else { pad[0].k4 = 0; } if (keys[SDLK_r]) { pad[0].r2++; } else { pad[0].r2 = 0; } if (keys[SDLK_e]) { pad[0].r1++; } else { pad[0].r1 = 0; } if (keys[SDLK_w]) { pad[0].l1++; } else { pad[0].l1 = 0; } if (keys[SDLK_q]) { pad[0].l2++; } else { pad[0].l2 = 0; } // START ボタンは Return が似合う気がする //if(keys[SDLK_1]) if (keys[SDLK_RETURN]) { pad[0].st++; } else { pad[0].st = 0; } if (keys[SDLK_2]) { pad[0].se++; } else { pad[0].se = 0; } if (keys[SDLK_ESCAPE]) { SDL_Quit(); exit(1); //pad[0].st = 1; //pad[0].se = 1; } if (keys[SDLK_0]) { pad[0].quit = 1; } else { pad[0].quit = 0; } }