int main() {
PSX_Init();
GsInit();
GsSetList(prim_list);
GsClearMem();
GsSetVideoMode(320, 240, VMODE_PAL);
GsLoadFont(768, 0, 768, 256);
SetVBlankHandler(prog_vblank_handler);
while(1) {
if(display_is_old) {
dbuf=!dbuf;
GsSetDispEnvSimple(0, dbuf ? 0 : 256);
GsSetDrawEnvSimple(0, dbuf ? 256 : 0, 320, 240);
GsSortCls(0,0,0);
GsPrintFont(70, 120, "Hello World");
GsDrawList();
while(GsIsDrawing());
display_is_old=0;
}
}
return 0;
}
int InitGraphics()
{
GsInit();
GsSetVideoMode(1, 2, 0);
GsSetCRTCSettings(CRTC_SETTINGS_DEFAULT1, 255); //display context 1 on tv
GsSetDefaultDrawEnv(&draw_env, SCREEN_OFFSET_X, SCREEN_OFFSET_Y, SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDrawEnvAddress(&draw_env, 0, SCREEN_WIDTH/64, GS_PIXMODE_32);
GsSetDefaultDisplayEnv(&disp_env, 656, 36+(36/2), SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDisplayEnvAddress(&disp_env, 0, SCREEN_WIDTH/64, GS_PIXMODE_32);
//execute draw/display environment(s) (context 1)
GsPutDrawEnv1(&draw_env);
GsPutDisplayEnv1(&disp_env);
//set some common stuff
GsOverridePrimAttributes(GS_DISABLE, 0, 0, 0, 0, 0, 0, 0, 0);
// contex 1
GsEnableAlphaTransparency1(GS_ENABLE, GS_ALPHA_GEQUAL, 0x01, 0x00);
// contex 2
GsEnableAlphaTransparency2(GS_ENABLE, GS_ALPHA_GEQUAL, 0x01, 0x00);
GsEnableAlphaBlending1(GS_ENABLE, 0);
GsEnableAlphaBlending2(GS_ENABLE, 0);
return 0;
}
int main() {
PSX_Init();
GsInit();
GsSetList(prim_list);
GsClearMem();
GsSetVideoMode(320, 240, COMPILE_VMODE);
GsLoadFont(768, 0, 768, 256);
SetVBlankHandler(prog_vblank_handler);
volatile int player1_score = 0;
volatile int player2_score = 0;
volatile int weapon1 = 0;
volatile int weapon2 = 0;
volatile int pause = 0;
volatile int newround = 0;
while(1) {
if(display_is_old) {
dbuf=!dbuf;
GsSetDispEnvSimple(0, dbuf ? 0 : 256);
GsSetDrawEnvSimple(0, dbuf ? 256 : 0, 320, 240);
if(newround == 1) {
while((pause + 240) > time_counter) {
};
newround = 0;
};
GsSortCls(0,0,255);
if(player1_score == 10) {
GsPrintFont(5, 100, " Player 1 wins. Take that, Player 2.");
player1_score = 0;
player2_score = 0;
newround = 1;
}
else if(player2_score == 10) {
GsPrintFont(5, 100, " Player 2 wins. Hah, Player 1 fails.");
player1_score = 0;
player2_score = 0;
newround = 1;
}
else {
GsPrintFont(5, 100, " Take 10 paces and draw your weapons!");
};
GsPrintFont(5, 15, " Rock, Paper, Scissors by Moonlit");
GsPrintFont(5, 22, " ----------------------------------");
GsPrintFont(5, 45, " Choose your weapon: Scores: ");
GsPrintFont(5, 52, "--------------------- ---------");
GsPrintFont(5, 60, " SQUARE = Rock P1: %d", player1_score);
GsPrintFont(5, 70, " CROSS = Paper P2: %d", player2_score);
GsPrintFont(5, 80, " CIRCLE = Scissors ");
PSX_ReadPad(&pad1, &pad2);
if(pad1 & PAD_SQUARE) {
//P1 ROCK
weapon1 = 1;
}
else if(pad1 & PAD_CROSS) {
//P1 PAPER
weapon1 = 2;
}
else if(pad1 & PAD_CIRCLE) {
//P1 SCISSORS
weapon1 = 3;
};
if(pad2 & PAD_SQUARE) {
//P2 ROCK
weapon2 = 1;
}
else if(pad2 & PAD_CROSS) {
//P2 PAPER
weapon2 = 2;
}
else if(pad2 & PAD_CIRCLE) {
//P2 SCISSORS
weapon2 = 3;
};
pause = time_counter;
if(weapon1 > 0 && weapon2 > 0) {
if(weapon1 == 1) GsPrintFont(5, 130, " Player 1 chose rock...");;
if(weapon1 == 2) GsPrintFont(5, 130, " Player 1 chose paper...");;
if(weapon1 == 3) GsPrintFont(5, 130, " Player 1 chose scissors...");;
if(weapon2 == 1) GsPrintFont(5, 140, " Player 2 chose rock...");;
if(weapon2 == 2) GsPrintFont(5, 140, " Player 2 chose paper...");;
if(weapon2 == 3) GsPrintFont(5, 140, " Player 2 chose scissors...");;
// It's a draw.
if(weapon1 == 1 && weapon2 == 1) {
GsPrintFont(5, 170, " Thick as two bricks.");
GsPrintFont(5, 180, " Surely there's mortar life..?");
};
if(weapon1 == 2 && weapon2 == 2) {
GsPrintFont(5, 170, " Two sheets to the wind.");
GsPrintFont(5, 180, " It's blowing up in here.");
};
if(weapon1 == 3 && weapon2 == 3) {
GsPrintFont(5, 170, " Neither of you are the ");
GsPrintFont(5, 180, " sharpest in the drawer, are you?");
};
// Player 1 wins.
if(weapon1 == 1 && weapon2 == 3) {
GsPrintFont(5, 160, " Careful Player 2... ");
GsPrintFont(5, 170, " You'll ruin those scissors.");
GsPrintFont(5, 180, " That's a point for Player 1.");
player1_score++;
};
if(weapon1 == 2 && weapon2 == 1) {
GsPrintFont(5, 160, " Aw, gift wrapped rocks.");
GsPrintFont(5, 170, " Really, Player 2.");
GsPrintFont(5, 180, " You shouldn't have.");
player1_score++;
};
if(weapon1 == 3 && weapon2 == 2) {
GsPrintFont(5, 160, " Player 2 gets the chop.");
GsPrintFont(5, 170, " A ticker tape parade for Player 1.");
GsPrintFont(5, 180, " What other use for shredded paper?");
player1_score++;
};
// Player 2 wins.
if(weapon2 == 1 && weapon1 == 3) {
GsPrintFont(5, 160, " Stab in the back for Player 1.");
GsPrintFont(5, 170, " At least those blades");
GsPrintFont(5, 180, " are safer now.");
player2_score++;
};
if(weapon2 == 2 && weapon1 == 1) {
GsPrintFont(5, 160, " +1 for Player 2.");
GsPrintFont(5, 170, " Player 1 gets stoned.");
GsPrintFont(5, 180, " Too wrapped up in the game.");
player2_score++;
};
if(weapon2 == 3 && weapon1 == 2) {
GsPrintFont(5, 160, " Player 1's all cut up.");
GsPrintFont(5, 170, " It's twice as nice when ");
GsPrintFont(5, 180, " the paper's sliced.");
player2_score++;
};
newround = 1;
weapon1 = 0;
weapon2 = 0;
};
GsDrawList();
while(GsIsDrawing());
display_is_old=1;
}
}
return 0;
}
int InitGraphics()
{
static int env0_address;
static int env1_address;
GsInit();
GsSetVideoMode(1, 2, 0);
GsSetCRTCSettings(CRTC_SETTINGS_DEFAULT1, 255); //display contex 1
//alloc 2 buffers in vram
env0_address = GsVramAllocFrameBuffer(SCREEN_WIDTH, SCREEN_HEIGHT, GS_PIXMODE_32);
env1_address = GsVramAllocFrameBuffer(SCREEN_WIDTH, SCREEN_HEIGHT, GS_PIXMODE_32);
/*********SETUP CONTEX 1 ENVIRONMENT*************/
GsSetDefaultDrawEnv (&draw_env[0], SCREEN_OFFSET_X, SCREEN_OFFSET_Y, SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDrawEnvAddress(&draw_env[0], env0_address, SCREEN_WIDTH/64, GS_PIXMODE_32);
GsSetDefaultDisplayEnv (&disp_env[0], 656, 36+(36/2), SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDisplayEnvAddress(&disp_env[0], env1_address, SCREEN_WIDTH/64, GS_PIXMODE_32);
/*********SETUP CONTEX 2 ENVIRONMENT*************/
GsSetDefaultDrawEnv (&draw_env[1], SCREEN_OFFSET_X, SCREEN_OFFSET_Y, SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDrawEnvAddress(&draw_env[1], env1_address, SCREEN_WIDTH/64, GS_PIXMODE_32);
GsSetDefaultDisplayEnv (&disp_env[1], 656, 36+(36/2), SCREEN_WIDTH, SCREEN_HEIGHT);
GsSetDefaultDisplayEnvAddress(&disp_env[1], env0_address, SCREEN_WIDTH/64, GS_PIXMODE_32);
//execute draw/display environment(s) (contex 1)
GsPutDrawEnv1 (&draw_env[0]);
GsPutDisplayEnv1(&disp_env[0]);
//execute draw/display environment(s) (contex 2)
GsPutDrawEnv2 (&draw_env[1]);
GsPutDisplayEnv2(&disp_env[1]);
//set some common stuff
GsOverridePrimAttributes(GS_DISABLE, 0, 0, 0, 0, 0, 0, 0, 0);
// contex 1
GsEnableAlphaTransparency1(GS_ENABLE, GS_ALPHA_GEQUAL, 0x01, 0x00);
// contex 2
GsEnableAlphaTransparency2(GS_ENABLE, GS_ALPHA_GEQUAL, 0x01, 0x00);
GsEnableAlphaBlending1(GS_ENABLE, 0);
GsEnableAlphaBlending2(GS_ENABLE, 0);
return 0;
}
void game_run()
{
int x, y, a, b, c;
unsigned short padbuf;
while(speed_counter > 0)
{
scc++;
if(vibration_cntdown > 0)
{
printf("vibration = %d\n", vibration_cntdown);
pad_enable_vibration(0);
pad_set_vibration(0, 0xFF, 0x80);
vibration_cntdown--;
if(vibration_cntdown == 0)
pad_set_vibration(0, 0, 0);
}
PSX_ReadPad(&padbuf, NULL);
if(scc == 5 && !game_over)
{
if(snake_dir <= SNAKE_DIR_RIGHT)
{
if(padbuf & PAD_UP)
snake_dir = SNAKE_DIR_UP;
if(padbuf & PAD_DOWN)
snake_dir = SNAKE_DIR_DOWN;
}
else
{
if(padbuf & PAD_LEFT)
snake_dir = SNAKE_DIR_LEFT;
if(padbuf & PAD_RIGHT)
snake_dir = SNAKE_DIR_RIGHT;
}
for(y = 0; y < 29; y++)
for(x = 0; x < 40; x++)
{
if(snake_array[y][x] == snake_size)
{
switch(snake_dir)
{
case SNAKE_DIR_LEFT:
b = y;
a = x-1;
break;
case SNAKE_DIR_RIGHT:
b = y;
a = x+1;
break;
case SNAKE_DIR_UP:
b = y-1;
a = x;
break;
case SNAKE_DIR_DOWN:
b = y+1;
a = x;
break;
}
c = check_snake_collision(a,b);
if(c)
{
snake_array[b][a] = snake_size+1;
if(c==2)
{
snake_size++;
score+=100;
//printf("%d\n", score);
SsKeyOn(2);
new_apple();
}
}
else
{
vibration_cntdown = 10;
game_over = 1;
SsKeyOff(0);
SsKeyOn(1);
scc = 0;
}
if(snake_array[y][x] == 1 && c!=2)
snake_array[y][x] = 0;
goto out_of_collision_checking;
}
}
out_of_collision_checking:
for(y = 0; y < 29; y++)
for(x = 0; x < 40; x++)
if(snake_array[y][x]&&snake_array[y][x]<0x80&&c!=2)
snake_array[y][x]--;
scc = 0;
}
else if(game_over)
{
scc++;
if(scc >= 510)
{
if((padbuf & PAD_CROSS) && !cross_pressed)
{
game_setup();
cross_pressed = 1;
}
else if((padbuf & PAD_CIRCLE) && !circle_pressed)
{
circle_pressed = 1;
GsSetVideoMode(320, 240, pal_or_ntsc_selection());
game_setup();
}
if(!(padbuf & PAD_CROSS))
cross_pressed = 0;
if(!(padbuf & PAD_CIRCLE))
circle_pressed = 0;
}
}
speed_counter--;
}
if(screen_old)
{
game_rect.x = 0;
game_rect.y = 0;
game_rect.w = 320;
game_rect.h = 240;
game_rect.r = 0;
game_rect.g = 0;
game_rect.b = 0;
game_rect.attribute = 0;
GsSortRectangle(&game_rect);
game_sprite.x = 0;
game_sprite.y = 0;
game_sprite.w = 256;
game_sprite.h = 240;
game_sprite.u = 0;
game_sprite.v = 0;
game_sprite.r = NORMAL_LUMINOSITY;
game_sprite.g = NORMAL_LUMINOSITY;
game_sprite.b = NORMAL_LUMINOSITY;
game_sprite.tpage = 5;
game_sprite.attribute = COLORMODE(COLORMODE_16BPP);
GsSortSimpleSprite(&game_sprite);
game_sprite.x += 256;
game_sprite.w = 64;
game_sprite.tpage = 9;
GsSortSimpleSprite(&game_sprite);
game_rect.w = 8;
game_rect.h = 8;
game_rect.attribute = ENABLE_TRANS | TRANS_MODE(0);
for(y = 0; y < 29; y++)
{
for(x = 0; x < 40; x++)
{
game_rect.x = x * 8;
game_rect.y = y * 8;
if(snake_array[y][x] >= 1 && snake_array[y][x] <= 0x7F)
{
game_rect.r = 0;
game_rect.g = 255;
game_rect.b = 0;
GsSortRectangle(&game_rect);
}
else if(snake_array[y][x] == 0x80)
{
game_rect.r = 255;
game_rect.g = 0;
game_rect.b = 255;
GsSortRectangle(&game_rect);
}
else if(snake_array[y][x] == 0x81)
{
game_rect.r = 0;
game_rect.g = 0;
game_rect.b = 128;
GsSortRectangle(&game_rect);
}
}
}
sprintf(string_buf, "SCORE: %d", score);
game_print(string_buf, 0, 232);
if(game_over)
{
game_rect.w = 320;
game_rect.h = 240;
game_rect.x = 0;
game_rect.y = 0;
if(scc<=255)x=scc;else x=255;
game_rect.r = x;
game_rect.g = x;
game_rect.b = x;
game_rect.attribute = ENABLE_TRANS|TRANS_MODE(2);
GsSortRectangle(&game_rect);
if(scc>=300)
{
game_center_print("GAME OVER!", 160, 120);
}
if(scc>=420)
game_center_print("WHAT DO YOU WANT TO DO NOW?", 160, 136);
if(scc>=450)
game_center_print("PRESS X TO RESTART THE GAME.",160, 152);
if(scc>=480)
game_center_print("PRESS O FOR PAL/NTSC SELECTION SCREEN.",160,168);
if(scc>=510)
game_center_print("MADE WITH PSXSDK BY GIUSEPPE GATTA, 2010", 160, 200);
}
GsDrawList();
// While the graphic synthesizer (video card) is drawing
// just sleep.
while(GsIsDrawing());
// Swap drawing and display Y position, and swap list array
// to use. In this way we achieve a double buffer.
if(game_dispenv.y == 0)
{
game_dispenv.y = 256;
game_drawenv.y = 0;
}
else
{
game_dispenv.y = 0;
game_drawenv.y = 256;
}
GsSetDispEnv(&game_dispenv);
GsSetDrawEnv(&game_drawenv);
screen_old = 0;
}
}
int main()
{
int c;
// Initialize
game_init();
printf("PSXsnake\n");
printf("(c) 2009 Giuseppe Gatta\n");
printf("Made with PSXSDK\n\n");
load_file_into_buffer("cdrom:FONT.TIM;1");
GsImageFromTim(&game_image, file_buffer);
GsUploadImage(&game_image);
game_clut[0] = 0x0;
game_clut[1] = 0x7fff;
LoadImage(game_clut, 640, 24, 16, 1);
GsSetVideoMode(320, 240, EXAMPLES_VMODE);
vmode = pal_or_ntsc_selection();
//printf("vmode = %d\n", vmode);
GsSetVideoMode(320, 240, vmode);
load_file_into_buffer("cdrom:BACKGRND.TIM;1");
GsImageFromTim(&game_image, file_buffer);
GsUploadImage(&game_image);
sample_pos[0] = SPU_DATA_BASE_ADDR;
c = load_file_into_buffer("cdrom:MUSIC.RAW;1");
SsUpload(file_buffer, c, sample_pos[0]);
if(c&0x7)
{
c|=0x7;
c++;
}
sample_pos[1] = c + sample_pos[0];
c = load_file_into_buffer("cdrom:BOMB.RAW;1");
SsUpload(file_buffer, c, sample_pos[1]);
/* ... */
if(c&0x7)
{
c|=0x7;
c++;
}
sample_pos[2] = c + sample_pos[1];
c = load_file_into_buffer("cdrom:APPLE.RAW;1");
SsUpload(file_buffer, c, sample_pos[2]);
SsVoiceStartAddr(0, sample_pos[0]);
SsVoiceStartAddr(1, sample_pos[1]);
SsVoiceStartAddr(2, sample_pos[2]);
SsVoiceVol(0, 0x3fff, 0x3fff);
SsVoiceVol(1, 0x3fff, 0x3fff);
SsVoiceVol(2, 0x3fff, 0x3fff);
SsVoicePitch(0, 0x1000 / (44100 / 11025));
SsVoicePitch(1, 0x1000 / (44100 / 11025));
SsVoicePitch(2, 0x1000);
game_setup();
SetVBlankHandler(game_vblank_handler);
while(1)
game_run();
return 0;
}
