Refaktoriserat kartan till en solid 3D-Array [][][]Entity och adderat dubbla views (TopDown & SideView) var spelaren laddar sina Animation Frames

internal/entities/world.go

@@ -0,0 +1,45 @@
+package entities
+
+import "github.com/go-gl/mathgl/mgl64"
+
+const (
+TileSize = 32.0 // Varje block ar 32x32 world units
+)
+
+type World struct {
+Width, Height, Depth int
+Grid                 [][][]Entity
+}
+
+func NewWorld(w, h, d int) *World {
+grid := make([][][]Entity, w)
+for x := 0; x < w; x++ {
+grid[x] = make([][]Entity, h)
+for y := 0; y < h; y++ {
+grid[x][y] = make([]Entity, d)
+}
+}
+return &World{Width: w, Height: h, Depth: d, Grid: grid}
+}
+
+func (w *World) GetEntityAt(x, y, z int) Entity {
+if x < 0 || x >= w.Width || y < 0 || y >= w.Height || z < 0 || z >= w.Depth {
+return nil
+}
+return w.Grid[x][y][z]
+}
+
+func (w *World) SetEntityAt(x, y, z int, e Entity) {
+if x < 0 || x >= w.Width || y < 0 || y >= w.Height || z < 0 || z >= w.Depth {
+return
+}
+w.Grid[x][y][z] = e
+if e != nil {
+e.SetPos(mgl64.Vec3{float64(x), float64(y), float64(z)})
+}
+}
+
+// Convert absolute 3D position to Grid index
+func ToGridIndex(pos mgl64.Vec3) (int, int, int) {
+return int(pos[0]), int(pos[1]), int(pos[2])
+}