From 2d74b68ac770601ef9e4d621752f9229c56cb2f3 Mon Sep 17 00:00:00 2001
From: Aleksey Veresov <aleksey@veresov.pro>
Date: Thu, 18 Feb 2021 13:50:05 +0300
Subject: Initial commit.

---
 src/main.c  | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/utils.c | 10 ++++++++++
 src/utils.h | 11 +++++++++++
 3 files changed, 81 insertions(+)
 create mode 100644 src/main.c
 create mode 100644 src/utils.c
 create mode 100644 src/utils.h

(limited to 'src')

diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..b0c87e2
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,60 @@
+#include <SDL2/SDL.h>
+#include "utils.h"
+
+
+enum { shape_size = 16 };
+
+
+int main(int argc, char **argv)
+{
+    SDL_Window* window;
+    SDL_Renderer* renderer;
+    SDL_Texture* background;
+    SDL_Texture* shape;
+
+    SDL_Rect src;
+    SDL_Rect dst;
+
+    src.x = 0;
+    src.y = 0;
+    src.w = shape_size;
+    src.h = shape_size;
+
+    dst.x = 640 / 2 - shape_size;
+    dst.y = 480 / 2 - shape_size;
+    dst.w = shape_size * 2;
+    dst.h = shape_size * 2;
+
+    window = SDL_CreateWindow("T A K E T H I S",
+                              SDL_WINDOWPOS_UNDEFINED,
+                              SDL_WINDOWPOS_UNDEFINED,
+                              640, 480, 0);
+    renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED);
+
+    background = load_texture(renderer, "data/background.bmp");
+    shape = load_texture(renderer, "data/shape.bmp");
+
+    int i;
+    int n;
+    for (i = 0; i < 2; ++i) {
+        for(n = 0; n < 4; ++n) {
+            src.x = shape_size * (n % 2);
+            if (n > 1) {
+                src.y = shape_size;
+            } else {
+                src.y = 0;
+            }
+            SDL_RenderCopy(renderer, background, NULL, NULL);
+            SDL_RenderCopy(renderer, shape, &src, &dst);
+            SDL_RenderPresent(renderer);
+            SDL_Delay(500);
+        }
+    }
+
+    SDL_DestroyTexture(shape);
+    SDL_DestroyTexture(background);
+    SDL_DestroyRenderer(renderer);
+    SDL_DestroyWindow(window);
+    SDL_Quit();
+    return 0;
+}
diff --git a/src/utils.c b/src/utils.c
new file mode 100644
index 0000000..35bd0a9
--- /dev/null
+++ b/src/utils.c
@@ -0,0 +1,10 @@
+#include "utils.h"
+
+
+SDL_Texture *load_texture(SDL_Renderer *renderer, const char *path)
+{
+    SDL_Surface *s = SDL_LoadBMP(path);
+    SDL_Texture *res = SDL_CreateTextureFromSurface(renderer, s);
+    SDL_FreeSurface(s);
+    return res;
+}
diff --git a/src/utils.h b/src/utils.h
new file mode 100644
index 0000000..6b726ab
--- /dev/null
+++ b/src/utils.h
@@ -0,0 +1,11 @@
+#ifndef TAKETHIS_INCLUDED_UTILS
+#define TAKETHIS_INCLUDED_UTILS
+
+
+#include <SDL2/SDL.h>
+
+
+SDL_Texture *load_texture(SDL_Renderer *renderer, const char *path);
+
+
+#endif
-- 
cgit v1.2.3