From adbd2511beec8f1caa1752bdfd755cc2f62ba425 Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 9 Mar 2024 08:43:26 -0800 Subject: Make isogfx a library instead of an executable. --- gfx-iso/app/checkerboard.c | 120 --------------------------------------------- 1 file changed, 120 deletions(-) delete mode 100644 gfx-iso/app/checkerboard.c (limited to 'gfx-iso/app/checkerboard.c') diff --git a/gfx-iso/app/checkerboard.c b/gfx-iso/app/checkerboard.c deleted file mode 100644 index 8b394c4..0000000 --- a/gfx-iso/app/checkerboard.c +++ /dev/null @@ -1,120 +0,0 @@ -#include "isogfx-demo.h" - -#include -#include - -#include -#include -#include -#include - -static const int TILE_WIDTH = 64; -static const int TILE_HEIGHT = TILE_WIDTH / 2; -static const int WORLD_WIDTH = 20; -static const int WORLD_HEIGHT = 20; - -static const TileDesc tile_set[] = { - {.type = TileFromColour, - .width = TILE_WIDTH, - .height = TILE_HEIGHT, - .colour = (Pixel){.r = 0x38, .g = 0x3b, .b = 0x46, .a = 0xff}}, - {.type = TileFromColour, - .width = TILE_WIDTH, - .height = TILE_HEIGHT, - .colour = (Pixel){.r = 0xA5, .g = 0xb3, .b = 0xc0, .a = 0xff}}, - {.type = TileFromColour, - .width = TILE_WIDTH, - .height = TILE_HEIGHT, - .colour = (Pixel){.r = 0xdc, .g = 0x76, .b = 0x84, .a = 0xff}}, -}; - -typedef enum Colour { - Black, - White, - Red, -} Colour; - -typedef struct State { - Tile red; - int xpick; - int ypick; -} State; - -static void make_checkerboard(IsoGfx* iso, Tile black, Tile white) { - assert(iso); - for (int y = 0; y < isogfx_world_height(iso); ++y) { - for (int x = 0; x < isogfx_world_width(iso); ++x) { - const int odd_col = x & 1; - const int odd_row = y & 1; - const Tile value = (odd_row ^ odd_col) == 0 ? black : white; - isogfx_set_tile(iso, x, y, value); - } - } -} - -static void shutdown(IsoGfx* iso, void* app_state) { - assert(iso); - if (app_state) { - free(app_state); - } -} - -static void update(IsoGfx* iso, void* app_state, double t, double dt) { - assert(iso); - assert(app_state); - State* state = (State*)(app_state); - - double mouse_x, mouse_y; - gfx_app_get_mouse_position(&mouse_x, &mouse_y); - - isogfx_pick_tile(iso, mouse_x, mouse_y, &state->xpick, &state->ypick); - - printf("Picked tile: (%d, %d)\n", state->xpick, state->ypick); -} - -static void render(IsoGfx* iso, void* app_state) { - assert(iso); - assert(app_state); - State* state = (State*)(app_state); - - isogfx_render(iso); - if ((state->xpick != -1) && (state->ypick != -1)) { - isogfx_draw_tile(iso, state->xpick, state->ypick, state->red); - } -} - -bool make_checkerboard_app(IsoGfx* iso, IsoGfxApp* app) { - assert(iso); - assert(app); - - State* state = calloc(1, sizeof(State)); - if (!state) { - return false; - } - - if (!isogfx_make_world( - iso, &(WorldDesc){ - .tile_width = TILE_WIDTH, - .tile_height = TILE_HEIGHT, - .world_width = WORLD_WIDTH, - .world_height = WORLD_HEIGHT})) { - goto cleanup; - } - - const Tile black = isogfx_make_tile(iso, &tile_set[Black]); - const Tile white = isogfx_make_tile(iso, &tile_set[White]); - state->red = isogfx_make_tile(iso, &tile_set[Red]); - make_checkerboard(iso, black, white); - isogfx_render(iso); - - app->state = state; - app->shutdown = shutdown; - app->update = update; - app->render = render; - - return true; - -cleanup: - free(state); - return false; -} -- cgit v1.2.3