initial commit

1 files changed, 92 insertions, 0 deletions

diff --git a/main.c b/main.c
new file mode 100644
index 0000000..766292c
--- /dev/null
+++ b/main.c
@@ -0,0 +1,92 @@
+#include <SDL.h>
+
+#include "world.h"
+#include "random.h"
+
+static SDL_Window *win;
+static SDL_Renderer *rend;
+
+static world game = {0};
+
+static int run() {
+	SDL_Event e;
+	while (SDL_PollEvent(&e)) {
+		seed_rand(e.common.timestamp);
+
+		switch (e.type) {
+		case SDL_QUIT:
+			save_world(&game);
+			return 0;
+		case SDL_KEYDOWN:
+			break;
+		case SDL_KEYUP:
+			break;
+		default:
+			break;
+		}
+	}
+
+	int nkeys;
+	const Uint8 *k = SDL_GetKeyboardState(&nkeys);
+
+	if (k[SDL_SCANCODE_W])
+		player_walk(&game, 0, -1);
+	if (k[SDL_SCANCODE_S])
+		player_walk(&game, 0, 1);
+	if (k[SDL_SCANCODE_A])
+		player_walk(&game, -1, 0);
+	if (k[SDL_SCANCODE_D])
+		player_walk(&game, 1, 0);
+
+	if (!k[SDL_SCANCODE_LSHIFT]) {
+		if (k[SDL_SCANCODE_UP])
+			player_place(&game, 0, -1);
+		if (k[SDL_SCANCODE_DOWN])
+			player_place(&game, 0, 1);
+		if (k[SDL_SCANCODE_LEFT])
+			player_place(&game, -1, 0);
+		if (k[SDL_SCANCODE_RIGHT])
+			player_place(&game, 1, 0);
+	} else {
+		if (k[SDL_SCANCODE_UP])
+			player_destroy(&game, 0, -1);
+		if (k[SDL_SCANCODE_DOWN])
+			player_destroy(&game, 0, 1);
+		if (k[SDL_SCANCODE_LEFT])
+			player_destroy(&game, -1, 0);
+		if (k[SDL_SCANCODE_RIGHT])
+			player_destroy(&game, 1, 0);
+	}
+
+	tick_world(&game);
+	draw_world(&game, win, rend);
+	SDL_RenderPresent(rend);
+	SDL_Delay(1);
+	return 1;
+}
+
+int main(int argc, char *argv[]) {
+	if (SDL_Init(SDL_INIT_VIDEO) < 0) {
+		SDL_Log("error initializing SDL: %s", SDL_GetError());
+		return 1;
+	}
+	win = SDL_CreateWindow("find",
+		SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, 960, 720,
+		SDL_WINDOW_SHOWN | SDL_WINDOW_RESIZABLE);
+	if (!win) {
+		SDL_Log("error creating window: %s", SDL_GetError());
+		return 1;
+	}
+	rend = SDL_CreateRenderer(win, -1, SDL_RENDERER_PRESENTVSYNC);
+	if (!rend) {
+		SDL_Log("error creating renderer: %s", SDL_GetError());
+		return 1;
+	}
+
+	init_world(&game);
+	while (run());
+
+	SDL_DestroyRenderer(rend);
+	SDL_DestroyWindow(win);
+	return 0;
+}