Fix OOB and refactor

map.go

@@ -0,0 +1,48 @@
+package main
+
+import rl "github.com/gen2brain/raylib-go/raylib"
+
+// Initialize the map with some height data
+func InitMap() [][]Tile {
+	mapGrid := make([][]Tile, MapWidth)
+	for x := 0; x < MapWidth; x++ {
+		mapGrid[x] = make([]Tile, MapHeight)
+		for y := 0; y < MapHeight; y++ {
+			mapGrid[x][y] = Tile{
+				X:        x,
+				Y:        y,
+				Height:   1.0 + float32(x%5), // Example height
+				Walkable: true,               // Set to false for obstacles
+			}
+		}
+	}
+	return mapGrid
+}
+
+func DrawMap() {
+	for x := 0; x < MapWidth; x++ {
+		for y := 0; y < MapHeight; y++ {
+			tile := mapGrid[x][y]
+			// Interpolate height between adjacent tiles for a smoother landscape
+			height := tile.Height
+			if x > 0 {
+				height += mapGrid[x-1][y].Height
+			}
+			if y > 0 {
+				height += mapGrid[x][y-1].Height
+			}
+			if x > 0 && y > 0 {
+				height += mapGrid[x-1][y-1].Height
+			}
+			height /= 4.0
+			// Draw each tile as a 3D cube based on its height
+			tilePos := rl.Vector3{
+				X: float32(x * TileSize), // X-axis for horizontal position
+				Y: height * TileHeight,   // Y-axis for height (Z in 3D is Y here)
+				Z: float32(y * TileSize), // Z-axis for depth (Y in 3D is Z here)
+			}
+			color := rl.Color{R: uint8(height * 25), G: 100, B: 100, A: 64}
+			rl.DrawCube(tilePos, TileSize, TileHeight, TileSize, color) // Draw a cube representing the tile
+		}
+	}
+}