feat: implement shape drop

main.go

@@ -13,26 +13,11 @@ import (
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
-// Create a grid with a block patter to test
-// if all the blocks renders correctly
-func createGrid() *game.Grid {
-	grid := &game.Grid{}
-
-	c := 0
-	for y := range byte(grid.Height() - 4) {
-		for x := range byte(grid.Width()) {
-			grid.Set(x, y, game.Block((c%7)+1))
-			c++
-		}
-	}
-
-	return grid
-}
-
 func main() {
 	shape := game.NewShape(game.SHAPE_O)
-	shape_pos := core.Vec2i8{X: 1, Y: 13}
-	grid := createGrid()
+	shape_pos := core.Vec2i8{X: 4, Y: 0}
+	dropTimer := core.NewIntervalTimer(0.3)
+	grid := game.Grid{}
 
 	// Set random blocks to test
 	render.Init(render.Config{
@@ -62,6 +47,10 @@ func main() {
 	}
 
 	for !rl.WindowShouldClose() {
+		if dropTimer.UpdateReset(rl.GetFrameTime()) {
+			shape_pos.Y += 1
+		}
+
 		render.Begin(r.Theme.GridBackground)
 		r.DrawGrid(rl.NewVector2(25, 25), grid)
 		draw.DrawShape(rl.NewVector2(25, 25), shape_pos, shape)