frero/SnakeDL3
0
0
Fork 0
mirror of https://github.com/fredrikr79/SnakeDL3.git synced 2026-01-10 03:13:47 +01:00
Code Issues Packages Projects Releases Wiki Activity

add proper grid with padding

Browse Source
This commit is contained in:
Fredrik Robertsen
2025-03-31 01:31:31 +02:00
parent 5a7c0cc00a
commit 5e6b3af3fc
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/main.c
View File

@@ -12,6 +12,8 @@ static SDL_Renderer *renderer = NULL;
#define GRID_PADDING 2
#define GRID_WIDTH 20
#define GRID_HEIGHT 20
#define TILE_WIDTH 20
#define TILE_HEIGHT 20
enum GRID_TILES { EMPTY, SNAKE, FRUIT };
enum SNAKE_PARTS { TAIL, BODY, HEAD };
@@ -94,8 +96,8 @@ SDL_AppResult SDL_AppIterate(void *appstate) {
SDL_RenderClear(renderer);
SDL_FRect rect;
rect.w = (float)(WINDOW_WIDTH - 2 * GRID_PADDING) / GRID_WIDTH;
rect.h = (float)(WINDOW_HEIGHT - 2 * GRID_PADDING) / GRID_HEIGHT;
rect.w = TILE_WIDTH;
rect.h = TILE_HEIGHT;
for (int i = 0; i < GRID_HEIGHT; i++) {
for (int j = 0; j < GRID_WIDTH; j++) {
switch (GET_GRID_AT(game_grid, i, j)) {
@@ -109,8 +111,8 @@ SDL_AppResult SDL_AppIterate(void *appstate) {
SDL_SetRenderDrawColor(renderer, COLOR_FRUIT);
break;
}
rect.x = j * rect.w + GRID_PADDING;
rect.y = i * rect.h + GRID_PADDING;
rect.x = j * (rect.w + GRID_PADDING);
rect.y = i * (rect.h + GRID_PADDING);
// SDL_Log("x: %f, y: %f, w: %f, h: %f", rect.x, rect.y, rect.w, rect.h);
SDL_RenderFillRect(renderer, &rect);
}