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https://git.do.srb2.org/STJr/SRB2.git
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Use sprites for snake and apple
This commit is contained in:
Louis-Antoine
parent
380e246be3
commit
58c0383e88
1 changed files with 110 additions and 53 deletions
163
src/d_clisrv.c
163
src/d_clisrv.c
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@ -1153,12 +1153,12 @@ static void CV_LoadPlayerNames(UINT8 **p)
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#ifdef CLIENT_LOADINGSCREEN
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#define SNAKE_SPEED 4
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#define SNAKE_NUM_BLOCKS_X 24
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#define SNAKE_NUM_BLOCKS_Y 14
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#define SNAKE_BLOCK_SIZE 8
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#define SNAKE_NUM_BLOCKS_X 20
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#define SNAKE_NUM_BLOCKS_Y 10
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#define SNAKE_BLOCK_SIZE 12
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#define SNAKE_MAP_WIDTH (SNAKE_NUM_BLOCKS_X * SNAKE_BLOCK_SIZE)
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#define SNAKE_MAP_HEIGHT (SNAKE_NUM_BLOCKS_Y * SNAKE_BLOCK_SIZE)
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#define SNAKE_BORDER_SIZE 8
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#define SNAKE_BORDER_SIZE 12
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#define SNAKE_LEFT_X ((BASEVIDWIDTH - SNAKE_MAP_WIDTH) / 2 - SNAKE_BORDER_SIZE)
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#define SNAKE_RIGHT_X (SNAKE_LEFT_X + SNAKE_MAP_WIDTH + SNAKE_BORDER_SIZE * 2 - 1)
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#define SNAKE_BOTTOM_Y (BASEVIDHEIGHT - 48)
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@ -1170,17 +1170,13 @@ typedef struct snake_s
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tic_t nextupdate;
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boolean gameover;
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UINT8 snakedir;
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UINT8 snakeprevdir;
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UINT16 snakelength;
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UINT8 snakex[SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y];
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UINT8 snakey[SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y];
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UINT8 snakecolor[SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y];
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UINT8 snakedir[SNAKE_NUM_BLOCKS_X * SNAKE_NUM_BLOCKS_Y];
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UINT8 applex;
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UINT8 appley;
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UINT8 applecolor;
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} snake_t;
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static snake_t *snake = NULL;
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@ -1194,46 +1190,49 @@ static void CL_InitialiseSnake(void)
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snake->nextupdate = SNAKE_SPEED;
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snake->gameover = false;
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snake->snakedir = 0;
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snake->snakeprevdir = snake->snakedir;
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snake->snakelength = 1;
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snake->snakex[0] = rand() % SNAKE_NUM_BLOCKS_X;
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snake->snakey[0] = rand() % SNAKE_NUM_BLOCKS_Y;
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snake->snakecolor[0] = rand() % 256;
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snake->snakex[0] = M_RandomKey(SNAKE_NUM_BLOCKS_X);
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snake->snakey[0] = M_RandomKey(SNAKE_NUM_BLOCKS_Y);
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snake->snakedir[0] = 0;
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snake->snakedir[1] = 0;
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snake->applex = rand() % SNAKE_NUM_BLOCKS_X;
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snake->appley = rand() % SNAKE_NUM_BLOCKS_Y;
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snake->applecolor = rand() % 256;
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snake->applex = M_RandomKey(SNAKE_NUM_BLOCKS_X);
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snake->appley = M_RandomKey(SNAKE_NUM_BLOCKS_Y);
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}
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static void CL_HandleSnake(void)
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{
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UINT8 x, y;
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UINT8 oldx, oldy;
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UINT16 i;
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snake->time++;
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x = snake->snakex[0];
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y = snake->snakey[0];
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oldx = snake->snakex[1];
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oldy = snake->snakey[1];
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// Update direction
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if (gamekeydown[KEY_LEFTARROW])
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{
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if (snake->snakeprevdir != 2)
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snake->snakedir = 1;
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if (snake->snakelength < 2 || x <= oldx)
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snake->snakedir[0] = 1;
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}
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else if (gamekeydown[KEY_RIGHTARROW])
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{
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if (snake->snakeprevdir != 1)
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snake->snakedir = 2;
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if (snake->snakelength < 2 || x >= oldx)
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snake->snakedir[0] = 2;
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}
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else if (gamekeydown[KEY_UPARROW])
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{
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if (snake->snakeprevdir != 4)
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snake->snakedir = 3;
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if (snake->snakelength < 2 || y <= oldy)
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snake->snakedir[0] = 3;
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}
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else if (gamekeydown[KEY_DOWNARROW])
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{
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if (snake->snakeprevdir != 3)
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snake->snakedir = 4;
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if (snake->snakelength < 2 || y >= oldy)
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snake->snakedir[0] = 4;
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}
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snake->nextupdate--;
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@ -1241,15 +1240,11 @@ static void CL_HandleSnake(void)
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return;
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snake->nextupdate = SNAKE_SPEED;
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snake->snakeprevdir = snake->snakedir;
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if (snake->gameover)
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return;
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// Find new position
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x = snake->snakex[0];
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y = snake->snakey[0];
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switch (snake->snakedir)
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switch (snake->snakedir[0])
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{
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case 1:
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if (x > 0)
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@ -1294,28 +1289,53 @@ static void CL_HandleSnake(void)
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snake->snakelength++;
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snake->snakex[snake->snakelength - 1] = snake->snakex[snake->snakelength - 2];
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snake->snakey[snake->snakelength - 1] = snake->snakey[snake->snakelength - 2];
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snake->snakecolor[snake->snakelength - 1] = snake->applecolor;
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snake->snakedir[snake->snakelength - 1] = snake->snakedir[snake->snakelength - 2];
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snake->applex = rand() % SNAKE_NUM_BLOCKS_X;
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snake->appley = rand() % SNAKE_NUM_BLOCKS_Y;
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snake->applecolor = rand() % 256;
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snake->applex = M_RandomKey(SNAKE_NUM_BLOCKS_X);
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snake->appley = M_RandomKey(SNAKE_NUM_BLOCKS_Y);
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S_StartSound(NULL, sfx_s3k6b);
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}
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// Move
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for (i = snake->snakelength - 1; i > 0; i--)
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if (snake->snakelength > 1)
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{
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snake->snakex[i] = snake->snakex[i - 1];
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snake->snakey[i] = snake->snakey[i - 1];
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UINT8 dir = snake->snakedir[0];
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// Move
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for (i = snake->snakelength - 1; i > 0; i--)
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{
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snake->snakex[i] = snake->snakex[i - 1];
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snake->snakey[i] = snake->snakey[i - 1];
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snake->snakedir[i] = snake->snakedir[i - 1];
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}
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// Handle corners
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if (x < oldx && dir == 3)
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dir = 5;
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else if (x > oldx && dir == 3)
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dir = 6;
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else if (x < oldx && dir == 4)
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dir = 7;
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else if (x > oldx && dir == 4)
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dir = 8;
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else if (y < oldy && dir == 1)
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dir = 9;
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else if (y < oldy && dir == 2)
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dir = 10;
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else if (y > oldy && dir == 1)
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dir = 11;
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else if (y > oldy && dir == 2)
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dir = 12;
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snake->snakedir[1] = dir;
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}
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snake->snakex[0] = x;
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snake->snakey[0] = y;
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}
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static void CL_DrawSnake(void)
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{
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UINT16 i;
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INT16 i;
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// Background
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V_DrawFill(SNAKE_LEFT_X + SNAKE_BORDER_SIZE, SNAKE_TOP_Y + SNAKE_BORDER_SIZE, SNAKE_MAP_WIDTH, SNAKE_MAP_HEIGHT, 239);
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@ -1327,26 +1347,63 @@ static void CL_DrawSnake(void)
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V_DrawFill(SNAKE_LEFT_X, SNAKE_TOP_Y + SNAKE_BORDER_SIZE, SNAKE_BORDER_SIZE, SNAKE_BORDER_SIZE + SNAKE_MAP_HEIGHT, 242); // Left
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// Apple
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V_DrawFill(
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SNAKE_LEFT_X + SNAKE_BORDER_SIZE + snake->applex * SNAKE_BLOCK_SIZE,
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SNAKE_TOP_Y + SNAKE_BORDER_SIZE + snake->appley * SNAKE_BLOCK_SIZE,
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SNAKE_BLOCK_SIZE,
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SNAKE_BLOCK_SIZE,
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snake->applecolor
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V_DrawFixedPatch(
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(SNAKE_LEFT_X + SNAKE_BORDER_SIZE + snake->applex * SNAKE_BLOCK_SIZE + SNAKE_BLOCK_SIZE / 2) * FRACUNIT,
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(SNAKE_TOP_Y + SNAKE_BORDER_SIZE + snake->appley * SNAKE_BLOCK_SIZE + SNAKE_BLOCK_SIZE / 2) * FRACUNIT,
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FRACUNIT / 4,
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0,
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W_CachePatchName("DL_APPLE", PU_HUDGFX),
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NULL
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);
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// Snake
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if (!snake->gameover || snake->time % 8 < 8 / 2) // Blink if game over
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for (i = 0; i < snake->snakelength; i++)
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{
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for (i = snake->snakelength - 1; i >= 0; i--)
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{
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V_DrawFill(
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SNAKE_LEFT_X + SNAKE_BORDER_SIZE + snake->snakex[i] * SNAKE_BLOCK_SIZE,
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SNAKE_TOP_Y + SNAKE_BORDER_SIZE + snake->snakey[i] * SNAKE_BLOCK_SIZE,
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SNAKE_BLOCK_SIZE,
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SNAKE_BLOCK_SIZE,
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snake->snakecolor[i]
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const char *patchname;
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UINT8 dir = snake->snakedir[i];
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if (i == 0) // Head
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{
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switch (dir)
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{
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case 1: patchname = "DL_SNAKEHEAD_L"; break;
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case 2: patchname = "DL_SNAKEHEAD_R"; break;
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case 3: patchname = "DL_SNAKEHEAD_T"; break;
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default: patchname = "DL_SNAKEHEAD_B";
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}
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}
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else // Body
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{
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switch (dir)
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{
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case 1: patchname = "DL_SNAKEBODY_L"; break;
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case 2: patchname = "DL_SNAKEBODY_R"; break;
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case 3: patchname = "DL_SNAKEBODY_T"; break;
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case 4: patchname = "DL_SNAKEBODY_B"; break;
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case 5: patchname = "DL_SNAKEBODY_LT"; break;
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case 6: patchname = "DL_SNAKEBODY_RT"; break;
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case 7: patchname = "DL_SNAKEBODY_LB"; break;
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case 8: patchname = "DL_SNAKEBODY_RB"; break;
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case 9: patchname = "DL_SNAKEBODY_TL"; break;
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case 10: patchname = "DL_SNAKEBODY_TR"; break;
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case 11: patchname = "DL_SNAKEBODY_BL"; break;
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case 12: patchname = "DL_SNAKEBODY_BR"; break;
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default: patchname = "DL_SNAKEBODY_B";
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}
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}
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V_DrawFixedPatch(
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(SNAKE_LEFT_X + SNAKE_BORDER_SIZE + snake->snakex[i] * SNAKE_BLOCK_SIZE + SNAKE_BLOCK_SIZE / 2) * FRACUNIT,
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(SNAKE_TOP_Y + SNAKE_BORDER_SIZE + snake->snakey[i] * SNAKE_BLOCK_SIZE + SNAKE_BLOCK_SIZE / 2) * FRACUNIT,
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FRACUNIT / 2,
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0,
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W_CachePatchName(patchname, PU_HUDGFX),
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NULL
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);
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}
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}
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// Length
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V_DrawString(SNAKE_RIGHT_X + 4, SNAKE_TOP_Y, V_MONOSPACE, va("%u", snake->snakelength));
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