aint workin yet, commiting so I have a diff to return to

go.mod

@@ -3,7 +3,7 @@ module goonscape
 go 1.23.0
 
 require (
-	gitea.boner.be/bdnugget/goonserver v0.0.0-20241011122434-4bd5303cfd46
+	gitea.boner.be/bdnugget/goonserver v0.0.0-20241011195320-f16e8647dc6b
 	github.com/gen2brain/raylib-go/raylib v0.0.0-20240930075631-c66f9e2942fe
 	google.golang.org/protobuf v1.35.1
 )

go.sum

@@ -1,5 +1,5 @@
-gitea.boner.be/bdnugget/goonserver v0.0.0-20241011122434-4bd5303cfd46 h1:T2D4QcmvBqzGoHO0VJGNUd1k2lLmUcyg6Rc/vN4/Im8=
+gitea.boner.be/bdnugget/goonserver v0.0.0-20241011195320-f16e8647dc6b h1:hdhCZH0YGqCsnSl6ru+8I7rxvCyOj5pCtf92urwyruA=
-gitea.boner.be/bdnugget/goonserver v0.0.0-20241011122434-4bd5303cfd46/go.mod h1:inR1bKrr/vcTba+G1KzmmY6vssMq9oGNOk836VwPa4c=
+gitea.boner.be/bdnugget/goonserver v0.0.0-20241011195320-f16e8647dc6b/go.mod h1:inR1bKrr/vcTba+G1KzmmY6vssMq9oGNOk836VwPa4c=
 github.com/ebitengine/purego v0.8.0 h1:JbqvnEzRvPpxhCJzJJ2y0RbiZ8nyjccVUrSM3q+GvvE=
 github.com/ebitengine/purego v0.8.0/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/gen2brain/raylib-go/raylib v0.0.0-20240930075631-c66f9e2942fe h1:mInjrbJkUglTM7tBmXG+epnPCE744aj15J7vjJwM4gs=

main.go

@@ -25,6 +25,7 @@ var (
 	cameraDistance = float32(20.0)
 	cameraYaw      = float32(145.0)
 	cameraPitch    = float32(45.0) // Adjusted for a more overhead view
+	mapGrid        = InitMap()
 )
 
 type Tile struct {
@@ -52,6 +53,7 @@ type Player struct {
 	ActionQueue []Action // Queue for player actions
 	Model       rl.Model
 	Texture     rl.Texture2D
+	ID          int32
 }
 
 // Initialize the map with some height data
@@ -71,7 +73,7 @@ func InitMap() [][]Tile {
 	return mapGrid
 }
 
-func DrawMap(mapGrid [][]Tile) {
+func DrawMap() {
 	for x := 0; x < MapWidth; x++ {
 		for y := 0; y < MapHeight; y++ {
 			tile := mapGrid[x][y]
@@ -99,15 +101,15 @@ func DrawMap(mapGrid [][]Tile) {
 	}
 }
 
-func DrawPlayer(player Player, model *rl.Model, mapGrid [][]Tile) {
+func DrawPlayer(player Player, model rl.Model) {
 	// Draw the player based on its actual position (PosActual) and current tile height
 	playerPos := rl.Vector3{
 		X: player.PosActual.X,
 		Y: mapGrid[player.PosTile.X][player.PosTile.Y].Height*TileHeight + 16.0,
 		Z: player.PosActual.Z,
 	}
-	// rl.DrawCube(playerPos, 16, 16, 16, rl.Green) // Draw player cube
+
-	rl.DrawModel(*model, playerPos, 16, rl.White)
+	rl.DrawModel(model, playerPos, 16, rl.White)
 
 	// Draw highlight around target tile
 	if len(player.TargetPath) > 0 {
@@ -170,7 +172,7 @@ func RayIntersectsBox(ray rl.Ray, boxMin, boxMax rl.Vector3) bool {
 	return true
 }
 
-func GetTileAtMouse(mapGrid [][]Tile, camera *rl.Camera3D) (Tile, bool) {
+func GetTileAtMouse(camera *rl.Camera3D) (Tile, bool) {
 	if !rl.IsMouseButtonPressed(rl.MouseLeftButton) {
 		return Tile{}, false
 	}
@@ -196,7 +198,7 @@ func GetTileAtMouse(mapGrid [][]Tile, camera *rl.Camera3D) (Tile, bool) {
 	return Tile{}, false
 }
 
-func (player *Player) MoveTowards(target Tile, deltaTime float32, mapGrid [][]Tile) {
+func (player *Player) MoveTowards(target Tile, deltaTime float32) {
 	// Calculate the direction vector to the target tile
 	targetPos := rl.Vector3{
 		X: float32(target.X * TileSize),
@@ -222,10 +224,10 @@ func (player *Player) MoveTowards(target Tile, deltaTime float32, mapGrid [][]Ti
 	}
 }
 
-func HandleInput(player *Player, mapGrid [][]Tile, camera *rl.Camera) {
+func HandleInput(player *Player, camera *rl.Camera) {
-	clickedTile, clicked := GetTileAtMouse(mapGrid, camera)
+	clickedTile, clicked := GetTileAtMouse(camera)
 	if clicked {
-		path := FindPath(mapGrid, mapGrid[player.PosTile.X][player.PosTile.Y], clickedTile)
+		path := FindPath(mapGrid[player.PosTile.X][player.PosTile.Y], clickedTile)
 		if path != nil {
 			// Exclude the first tile (current position)
 			if len(path) > 1 {
@@ -289,8 +291,6 @@ func main() {
 	rl.InitAudioDevice()
 	defer rl.CloseAudioDevice()
 
-	mapGrid := InitMap()
-
 	player := Player{
 		PosActual:  rl.NewVector3(5*TileSize, 0, 5*TileSize),
 		PosTile:    mapGrid[5][5],
@@ -311,9 +311,12 @@ func main() {
 		log.Fatalf("Failed to connect to server: %v", err)
 	}
 	log.Printf("Player ID: %d", playerID)
+	player.ID = playerID
 	defer conn.Close()
 
-	go HandleServerCommunication(conn, playerID, &player)
+	otherPlayers := make(map[int32]*Player)
+
+	go HandleServerCommunication(conn, playerID, &player, otherPlayers)
 
 	goonerModel := rl.LoadModel("resources/models/goonion.obj")
 	defer rl.UnloadModel(goonerModel)
@@ -362,11 +365,11 @@ func main() {
 		deltaTime := rl.GetFrameTime()
 
 		// Handle input
-		HandleInput(&player, mapGrid, &camera)
+		HandleInput(&player, &camera)
 
 		// Update player
 		if len(player.TargetPath) > 0 {
-			player.MoveTowards(player.TargetPath[0], deltaTime, mapGrid)
+			player.MoveTowards(player.TargetPath[0], deltaTime)
 		}
 
 		// Update camera
@@ -376,12 +379,15 @@ func main() {
 		rl.BeginDrawing()
 		rl.ClearBackground(rl.RayWhite)
 		rl.BeginMode3D(camera)
-		DrawMap(mapGrid)
+		DrawMap()
-		DrawPlayer(player, &player.Model, mapGrid)
+		DrawPlayer(player, player.Model)
 
-		rl.DrawFPS(10, 10)
+		for id, other := range otherPlayers {
+			DrawPlayer(*other, models[int(id)%len(models)].Model)
+		}
 
 		rl.EndMode3D()
+		rl.DrawFPS(10, 10)
 		rl.EndDrawing()
 	}
 }
@@ -416,9 +422,10 @@ func ConnectToServer() (net.Conn, int32, error) {
 	return conn, playerID, nil
 }
 
-func HandleServerCommunication(conn net.Conn, playerID int32, player *Player) {
+func HandleServerCommunication(conn net.Conn, playerID int32, player *Player, otherPlayers map[int32]*Player) {
+	// Goroutine to handle sending player's actions to the server
+	go func() {
 		for {
-		// Check if there are actions in the player's queue
 			if len(player.ActionQueue) > 0 {
 				// Process the first action in the queue
 				actionData := player.ActionQueue[0]
@@ -447,9 +454,45 @@ func HandleServerCommunication(conn net.Conn, playerID int32, player *Player) {
 				player.ActionQueue = player.ActionQueue[1:]
 			}
 
-		// Add a delay based on the server's tick rate
+			// Add a delay to match the server's tick rate
 			time.Sleep(TickRate)
 		}
+	}()
+
+	// Main loop to handle receiving updates from the server
+	for {
+		buf := make([]byte, 4096)
+		n, err := conn.Read(buf)
+		if err != nil {
+			log.Printf("Failed to read from server: %v", err)
+			return
+		}
+
+		var serverMessage pb.ServerMessage
+		if err := proto.Unmarshal(buf[:n], &serverMessage); err != nil {
+			log.Printf("Failed to unmarshal server message: %v", err)
+			continue
+		}
+
+		// Update other players' states
+		for _, state := range serverMessage.Players {
+			if state.PlayerId != playerID {
+				if otherPlayer, exists := otherPlayers[state.PlayerId]; exists {
+					otherPlayer.PosTile = Tile{X: int(state.X), Y: int(state.Y)}
+				} else {
+					otherPlayers[state.PlayerId] = &Player{
+						PosTile: Tile{X: int(state.X), Y: int(state.Y)},
+						PosActual: rl.Vector3{
+							X: float32(state.X * TileSize),
+							Y: float32(state.Y * TileHeight),
+							Z: float32(state.Y * TileSize),
+						},
+						ID: state.PlayerId,
+					}
+				}
+			}
+		}
+	}
 }
 
 // pathfinding
@@ -459,7 +502,7 @@ type Node struct {
 	G, H, F float32
 }
 
-func FindPath(mapGrid [][]Tile, start, end Tile) []Tile {
+func FindPath(start, end Tile) []Tile {
 	openList := []*Node{}
 	closedList := make(map[[2]int]bool)
 
@@ -495,7 +538,7 @@ func FindPath(mapGrid [][]Tile, start, end Tile) []Tile {
 		}
 
 		// Generate neighbors
-		neighbors := GetNeighbors(mapGrid, current.Tile)
+		neighbors := GetNeighbors(current.Tile)
 		for _, neighbor := range neighbors {
 			if !neighbor.Walkable || closedList[[2]int{neighbor.X, neighbor.Y}] {
 				continue
@@ -542,7 +585,7 @@ func distance(a, b Tile) float32 {
 	return 1.0 //uniform cost for now
 }
 
-func GetNeighbors(mapGrid [][]Tile, tile Tile) []Tile {
+func GetNeighbors(tile Tile) []Tile {
 	directions := [][2]int{
 		{1, 0}, {-1, 0}, {0, 1}, {0, -1},
 		{1, 1}, {-1, -1}, {1, -1}, {-1, 1},