initial commit

sprite-stacking/main.odin

@@ -0,0 +1,60 @@
+package main
+
+import rl "vendor:raylib"
+
+main :: proc() {
+	rl.InitWindow(800, 600, "grimm sprite stacking")
+	rl.SetTargetFPS(60)
+	defer rl.CloseWindow()
+
+	sprite := rl.LoadTexture("assets/Chair_strip12.png")
+	defer rl.UnloadTexture(sprite)
+
+	sprite_size :: 12
+	stack_count :: 11
+
+	camera := rl.Camera2D{}
+	camera.zoom = 3
+	camera.offset = {400, 300}
+
+	spacing: f32 = 1
+	rotation: f32 = 0
+
+	for !rl.WindowShouldClose() {
+		if rl.IsKeyPressed(rl.KeyboardKey.SPACE) {
+			spacing += 0.5
+		}
+
+		rl.BeginDrawing()
+		rl.ClearBackground(rl.BLUE)
+
+		rl.BeginMode2D(camera)
+
+		for i in 0 ..< stack_count {
+			source := rl.Rectangle {
+				x      = f32(i * sprite_size),
+				y      = 0,
+				width  = sprite_size,
+				height = sprite_size,
+			}
+
+			destination := rl.Rectangle {
+				x      = 0,
+				y      = -spacing * f32(i),
+				width  = sprite_size,
+				height = sprite_size,
+			}
+
+			origin := rl.Vector2{}
+			origin.x = sprite_size / 2
+			origin.y = sprite_size / 2
+
+			rl.DrawTexturePro(sprite, source, destination, origin, rotation, rl.WHITE)
+		}
+
+		rl.EndMode2D()
+		rl.EndDrawing()
+
+		rotation += 1
+	}
+}