Reorganize code

game/input.go

@@ -0,0 +1,31 @@
+package game
+
+import (
+	"fmt"
+
+	"gitea.boner.be/bdnugget/goonscape/types"
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+func (g *Game) GetTileAtMouse() (types.Tile, bool) {
+	if !rl.IsMouseButtonPressed(rl.MouseLeftButton) {
+		return types.Tile{}, false
+	}
+	mouse := rl.GetMousePosition()
+	ray := rl.GetMouseRay(mouse, g.Camera)
+
+	for x := 0; x < types.MapWidth; x++ {
+		for y := 0; y < types.MapHeight; y++ {
+			tile := GetTile(x, y)
+			tilePos := rl.NewVector3(float32(x*types.TileSize), tile.Height*types.TileHeight, float32(y*types.TileSize))
+			boxMin := rl.Vector3Subtract(tilePos, rl.NewVector3(types.TileSize/2, types.TileHeight/2, types.TileSize/2))
+			boxMax := rl.Vector3Add(tilePos, rl.NewVector3(types.TileSize/2, types.TileHeight/2, types.TileSize/2))
+
+			if RayIntersectsBox(ray, boxMin, boxMax) {
+				fmt.Printf("Clicked: %d, %d\n", tile.X, tile.Y)
+				return tile, true
+			}
+		}
+	}
+	return types.Tile{}, false
+}