Added background image, TTF loading, rgb color struct

src/main.zig

@@ -6,6 +6,8 @@ const assert = std.debug.assert;
 const SCREEN_WIDTH = 640;
 const SCREEN_HEIGHT = 480;
 const log = sdl.SDL_Log;
+const GameText = @import("./text.zig").GameText;
+const RGBAColor = @import("./utils/rgb_color.zig").RGBAColor;
 
 var window: *sdl.struct_SDL_Window = undefined;
 // var screen_surface: *sdl.struct_SDL_Surface = undefined;
@@ -24,8 +26,11 @@ pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
     const allocator = gpa.allocator();
 
-    const texture = try atils.loadTexture(renderer, "assets/png_test.png");
-    defer sdl.SDL_DestroyTexture(texture);
+    const bg_texture = try atils.loadTexture(renderer, "assets/background.png");
+    defer sdl.SDL_DestroyTexture(bg_texture);
+
+    try GameText.initFont();
+    defer GameText.deinitFont();
 
     // var slime_factory = try sf.SlimeFactory.init(allocator, renderer);
     // defer slime_factory.deinit();
@@ -86,13 +91,10 @@ pub fn main() !void {
         }
         _ = sdl.SDL_SetRenderDrawColor(renderer, 0xff, 0xff, 0xff, 0xff);
         _ = sdl.SDL_RenderClear(renderer);
-        std.debug.print("r:{x} g:{x} b:{x}\n", .{
-            game_state.r,
-            game_state.g,
-            game_state.b,
-        });
-
+        _ = sdl.SDL_RenderCopy(renderer, bg_texture, null, null);
         game_state.update_tick();
+        var text = try GameText.loadFromRenderedText("Test 123", RGBAColor.whiteSmoke().tosdl());
+        try text.render(&game_state);
 
         // Render red rect
         // const fill_rect: sdl.struct_SDL_Rect = sdl.SDL_Rect{ .x = SCREEN_WIDTH / 4, .y = SCREEN_HEIGHT / 4, .w = SCREEN_WIDTH / 2 + img_pos.x, .h = SCREEN_HEIGHT / 2 + img_pos.y };
@@ -105,7 +107,7 @@ pub fn main() !void {
         // _ = sdl.SDL_BlitScaled(zig_image, &src_rect, screen_surface, &dest_rect);
 
         // _ = sdl.SDL_UpdateWindowSurface(window);
-        sdl.SDL_Delay(117);
+        sdl.SDL_Delay(100);
     }
     return;
 }
@@ -138,11 +140,17 @@ fn init() !void {
         log("Unable to initialize SDL Image: %s\n", sdl.IMG_GetError());
         return error.SDLInitializationFailed;
     }
+
+    if (sdl.TTF_Init() < 0) {
+        log("Unable to initialize SDL TTF: %s\n", sdl.TTF_GetError());
+        return error.SDLInitializationFailed;
+    }
 }
 
 fn close() void {
     sdl.SDL_DestroyRenderer(renderer);
     sdl.SDL_DestroyWindow(window);
     sdl.IMG_Quit();
+    sdl.TTF_Quit();
     sdl.SDL_Quit();
 }