add a bunch of mutexes and shit but still have racist conditions and panics LOL

Reviewed-on: #4

.gitignore

@@ -0,0 +1,15 @@
+# Build artifacts
+build/
+goonscape
+goonscape.exe
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+
+# OS files
+.DS_Store
+Thumbs.db 
+
+resources/models/old_and_test/

.woodpecker.yml

@@ -0,0 +1,25 @@
+pipeline:
+  build:
+    image: golang:1.23
+    commands:
+      # Install build dependencies
+      - apt-get update && apt-get install -y gcc-mingw-w64 cmake zip libasound2-dev mesa-common-dev libx11-dev libxrandr-dev libxi-dev xorg-dev libgl1-mesa-dev libglu1-mesa-dev libwayland-dev wayland-protocols libxkbcommon-dev
+      
+      # Build for all platforms
+      - make all
+    
+    when:
+      event: tag
+      tag: v*
+
+  # Optional: Create Gitea release with built artifacts
+  release:
+    image: plugins/gitea-release
+    settings:
+      api_key: 
+        from_secret: gitea_token
+      base_url: https://gitea.boner.be
+      files: build/*.zip
+    when:
+      event: tag
+      tag: v* 

LICENSE

@@ -1,11 +1,21 @@
-“Commons Clause” License Condition v1.0
+MIT License
 
-The Software is provided to you by the Licensor under the License, as defined below, subject to the following condition.
+Copyright (c) 2025 bdnugget
 
-Without limiting other conditions in the License, the grant of rights under the License will not include, and the License does not grant to you,  right to Sell the Software.
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-For purposes of the foregoing, “Sell” means practicing any or all of the rights granted to you under the License to provide to third parties, for a fee or other consideration (including without limitation fees for hosting or consulting/ support services related to the Software), a product or service whose value derives, entirely or substantially, from the functionality of the Software.  Any license notice or attribution required by the License must also include this Commons Cause License Condition notice.
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
 
-Software: GoonScape
-License: Commons Clause v1.0
-Licensor: bdnugget
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

@@ -3,7 +3,7 @@
 include scripts/platforms.mk
 
 BINARY_NAME=goonscape
-VERSION=1.0.0
+VERSION=1.1.0
 BUILD_DIR=build
 ASSETS_DIR=resources
 

README.md

@@ -16,24 +16,57 @@ A multiplayer isometric game inspired by Oldschool RuneScape, built with Go and
 ## Prerequisites
 
 - Go 1.23 or higher
+- GCC (for CGO/SQLite support)
+- OpenGL development libraries
 - Raylib dependencies (see [raylib-go](https://github.com/gen2brain/raylib-go#requirements))
 
 ## Installation
 
-1. Clone the repository:
+### Pre-built Binaries
+The easiest way to get started is to download the latest release from:
+```
+https://gitea.boner.be/bdnugget/goonscape/releases
+```
+Choose the appropriate zip file for your platform:
+- Windows: `goonscape-windows-amd64-v1.1.0.zip`
+- Linux: `goonscape-linux-amd64-v1.1.0.zip`
+
+Extract the zip and run the executable.
+
+### Quick Start
+For development:
+```bash
+# Run directly (recommended for development)
+go run main.go
+
+# Run with local server
+go run main.go -local
+```
+
+### Server Setup
+The server requires CGO for SQLite support:
+```bash
+# Enable CGO
+go env -w CGO_ENABLED=1
+
+# Clone and build server
+git clone https://gitea.boner.be/bdnugget/goonserver.git
+cd goonserver
+go build
+```
+
+### Client Installation
+Then install or build:
+```bash
+# Install the client
+go install gitea.boner.be/bdnugget/goonscape@latest
+```
+
+Or build from source:
 ```bash
 git clone https://gitea.boner.be/bdnugget/goonscape.git
 cd goonscape
-```
-
-2. Install dependencies:
-```bash
-go mod tidy
-```
-
-3. Build and run:
-```bash
-go run main.go
+go build
 ```
 
 ## Controls

assets/assets.go

@@ -5,22 +5,79 @@ import (
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
+// Helper function to load animations for a model
+func loadModelAnimations(animPaths map[string]string) (types.AnimationSet, error) {
+	var animSet types.AnimationSet
+
+	// Load idle animations if specified
+	if idlePath, ok := animPaths["idle"]; ok {
+		idleAnims := rl.LoadModelAnimations(idlePath)
+		if len(idleAnims) > 0 {
+			animSet.Idle = idleAnims
+			rl.TraceLog(rl.LogInfo, "Loaded idle animation: %s (%d frames, %f seconds)",
+				idlePath, idleAnims[0].FrameCount, float32(idleAnims[0].FrameCount)/60.0)
+		}
+	}
+
+	// Load walk animations if specified
+	if walkPath, ok := animPaths["walk"]; ok {
+		walkAnims := rl.LoadModelAnimations(walkPath)
+		if len(walkAnims) > 0 {
+			animSet.Walk = walkAnims
+			rl.TraceLog(rl.LogInfo, "Loaded walk animation: %s (%d frames, %f seconds)",
+				walkPath, walkAnims[0].FrameCount, float32(walkAnims[0].FrameCount)/60.0)
+		}
+	}
+
+	return animSet, nil
+}
+
 func LoadModels() ([]types.ModelAsset, error) {
-	goonerModel := rl.LoadModel("resources/models/goonion.obj")
-	goonerTexture := rl.LoadTexture("resources/models/goonion.png")
-	rl.SetMaterialTexture(goonerModel.Materials, rl.MapDiffuse, goonerTexture)
+	// Goonion model and animations
+	goonerModel := rl.LoadModel("resources/models/gooner/walk_no_y_transform.glb")
+	goonerAnims, _ := loadModelAnimations(map[string]string{"idle": "resources/models/gooner/idle_no_y_transform.glb", "walk": "resources/models/gooner/walk_no_y_transform.glb"})
 
-	coomerModel := rl.LoadModel("resources/models/coomer.obj")
-	coomerTexture := rl.LoadTexture("resources/models/coomer.png")
-	rl.SetMaterialTexture(coomerModel.Materials, rl.MapDiffuse, coomerTexture)
+	// Apply transformations
+	transform := rl.MatrixIdentity()
+	transform = rl.MatrixMultiply(transform, rl.MatrixRotateY(180*rl.Deg2rad))
+	transform = rl.MatrixMultiply(transform, rl.MatrixRotateX(-90*rl.Deg2rad))
+	transform = rl.MatrixMultiply(transform, rl.MatrixScale(1.0, 1.0, 1.0))
+	goonerModel.Transform = transform
 
+	// Coomer model (ready for animations)
+	coomerModel := rl.LoadModel("resources/models/coomer/idle_notransy.glb")
+	// coomerTexture := rl.LoadTexture("resources/models/coomer.png")
+	// rl.SetMaterialTexture(coomerModel.Materials, rl.MapDiffuse, coomerTexture)
+	// When you have animations, add them like:
+	coomerAnims, _ := loadModelAnimations(map[string]string{"idle": "resources/models/coomer/idle_notransy.glb", "walk": "resources/models/coomer/unsteadywalk_notransy.glb"})
+	coomerModel.Transform = transform
+
+	// Shreke model (ready for animations)
 	shrekeModel := rl.LoadModel("resources/models/shreke.obj")
 	shrekeTexture := rl.LoadTexture("resources/models/shreke.png")
 	rl.SetMaterialTexture(shrekeModel.Materials, rl.MapDiffuse, shrekeTexture)
+	// When you have animations, add them like:
+	// shrekeAnims, _ := loadModelAnimations("resources/models/shreke.glb",
+	//     map[string]string{
+	//         "idle": "resources/models/shreke_idle.glb",
+	//         "walk": "resources/models/shreke_walk.glb",
+	//     })
 
 	return []types.ModelAsset{
-		{Model: goonerModel, Texture: goonerTexture},
-		{Model: coomerModel, Texture: coomerTexture},
+		{
+			Model:      goonerModel,
+			Animation:  append(goonerAnims.Idle, goonerAnims.Walk...),
+			AnimFrames: int32(len(goonerAnims.Idle) + len(goonerAnims.Walk)),
+			Animations: goonerAnims,
+			YOffset:    0.0,
+		},
+		{
+			Model:      coomerModel,
+			Animation:  append(coomerAnims.Idle, coomerAnims.Walk...),
+			AnimFrames: int32(len(coomerAnims.Idle) + len(coomerAnims.Walk)),
+			Animations: coomerAnims,
+			YOffset:    -4.0,
+		},
 		{Model: shrekeModel, Texture: shrekeTexture},
 	}, nil
 }
@@ -28,14 +85,3 @@ func LoadModels() ([]types.ModelAsset, error) {
 func LoadMusic(filename string) (rl.Music, error) {
 	return rl.LoadMusicStream(filename), nil
 }
-
-func UnloadModels(models []types.ModelAsset) {
-	for _, model := range models {
-		rl.UnloadModel(model.Model)
-		rl.UnloadTexture(model.Texture)
-	}
-}
-
-func UnloadMusic(music rl.Music) {
-	rl.UnloadMusicStream(music)
-}

build/linux/amd64/resources/models/coomer.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd coomer.png

build/linux/amd64/resources/models/goonion.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd goonion.png

build/linux/amd64/resources/models/shreke.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd shreke.png

build/windows/amd64/resources/models/coomer.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd coomer.png

build/windows/amd64/resources/models/goonion.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd goonion.png

build/windows/amd64/resources/models/shreke.mtl

@@ -1,12 +0,0 @@
-# Blender 3.6.0 MTL File: 'None'
-# www.blender.org
-
-newmtl Material.001
-Ns 250.000000
-Ka 1.000000 1.000000 1.000000
-Ks 0.500000 0.500000 0.500000
-Ke 0.000000 0.000000 0.000000
-Ni 1.450000
-d 1.000000
-illum 2
-map_Kd shreke.png

game/camera.go

@@ -10,6 +10,7 @@ var (
 	cameraDistance = float32(20.0)
 	cameraYaw      = float32(145.0)
 	cameraPitch    = float32(45.0)
+	lastMousePos   rl.Vector2 // Add this to track mouse movement
 )
 
 func UpdateCamera(camera *rl.Camera3D, player rl.Vector3, deltaTime float32) {
@@ -32,6 +33,34 @@ func UpdateCamera(camera *rl.Camera3D, player rl.Vector3, deltaTime float32) {
 		}
 	}
 
+	// Handle middle mouse camera rotation
+	if rl.IsMouseButtonDown(rl.MouseMiddleButton) {
+		currentMousePos := rl.GetMousePosition()
+
+		// If we just started holding the button, initialize last position
+		if !rl.IsMouseButtonPressed(rl.MouseMiddleButton) {
+			mouseDelta := rl.Vector2{
+				X: currentMousePos.X - lastMousePos.X,
+				Y: currentMousePos.Y - lastMousePos.Y,
+			}
+
+			// Adjust rotation speed as needed
+			cameraYaw += mouseDelta.X * 0.5 * deltaTime * 60
+			cameraPitch += mouseDelta.Y * 0.5 * deltaTime * 60
+
+			// Clamp pitch to prevent camera flipping
+			if cameraPitch < 20 {
+				cameraPitch = 20
+			}
+			if cameraPitch > 85 {
+				cameraPitch = 85
+			}
+		}
+
+		lastMousePos = currentMousePos
+	}
+
+	// Keep the keyboard controls too
 	if rl.IsKeyDown(rl.KeyRight) {
 		cameraYaw += 100 * deltaTime
 	}

game/chat.go

@@ -2,6 +2,7 @@ package game
 
 import (
 	"fmt"
+	"sync"
 	"time"
 
 	"gitea.boner.be/bdnugget/goonscape/types"
@@ -25,6 +26,7 @@ type Chat struct {
 	cursorPos    int
 	scrollOffset int
 	userData     interface{}
+	mutex        sync.RWMutex
 }
 
 func NewChat() *Chat {
@@ -49,10 +51,14 @@ func (c *Chat) AddMessage(playerID int32, content string) {
 }
 
 func (c *Chat) HandleServerMessages(messages []*pb.ChatMessage) {
+	c.mutex.Lock()
+	defer c.mutex.Unlock()
+
 	// Convert protobuf messages to our local type
 	for _, msg := range messages {
 		localMsg := types.ChatMessage{
 			PlayerID: msg.PlayerId,
+			Username: msg.Username,
 			Content:  msg.Content,
 			Time:     time.Unix(0, msg.Timestamp),
 		}
@@ -93,6 +99,9 @@ func (c *Chat) HandleServerMessages(messages []*pb.ChatMessage) {
 }
 
 func (c *Chat) Draw(screenWidth, screenHeight int32) {
+	c.mutex.RLock()
+	defer c.mutex.RUnlock()
+
 	// Calculate chat window width based on screen width
 	chatWindowWidth := screenWidth - (chatMargin * 2)
 
@@ -117,8 +126,14 @@ func (c *Chat) Draw(screenWidth, screenHeight int32) {
 
 	for i := startIdx; i < endIdx; i++ {
 		msg := c.messages[i]
-		text := fmt.Sprintf("[%d]: %s", msg.PlayerID, msg.Content)
-		rl.DrawText(text, int32(chatX)+5, int32(messageY), 20, rl.White)
+		var color rl.Color
+		if msg.PlayerID == 0 { // System message
+			color = rl.Gold
+		} else {
+			color = rl.White
+		}
+		text := fmt.Sprintf("%s: %s", msg.Username, msg.Content)
+		rl.DrawText(text, int32(chatX)+5, int32(messageY), 20, color)
 		messageY += messageHeight
 	}
 

game/game.go

@@ -1,10 +1,12 @@
 package game
 
 import (
-	"os"
+	"fmt"
+	"sync"
 	"time"
 
 	"gitea.boner.be/bdnugget/goonscape/assets"
+	"gitea.boner.be/bdnugget/goonscape/network"
 	"gitea.boner.be/bdnugget/goonscape/types"
 	pb "gitea.boner.be/bdnugget/goonserver/actions"
 	rl "github.com/gen2brain/raylib-go/raylib"
@@ -18,20 +20,15 @@ type Game struct {
 	Music        rl.Music
 	Chat         *Chat
 	MenuOpen     bool
-	QuitChan     chan struct{} // Channel to signal shutdown
+	quitChan     chan struct{}
+	loginScreen  *LoginScreen
+	isLoggedIn   bool
+	cleanupOnce  sync.Once
 }
 
 func New() *Game {
 	InitWorld()
 	game := &Game{
-		Player: &types.Player{
-			PosActual:  rl.NewVector3(5*types.TileSize, 0, 5*types.TileSize),
-			PosTile:    GetTile(5, 5),
-			Speed:      50.0,
-			TargetPath: []types.Tile{},
-			UserData:   nil,
-			QuitDone:   make(chan struct{}),
-		},
 		OtherPlayers: make(map[int32]*types.Player),
 		Camera: rl.Camera3D{
 			Position:   rl.NewVector3(0, 10, 10),
@@ -40,30 +37,71 @@ func New() *Game {
 			Fovy:       45.0,
 			Projection: rl.CameraPerspective,
 		},
-		Chat:     NewChat(),
-		QuitChan: make(chan struct{}),
+		Chat:        NewChat(),
+		quitChan:    make(chan struct{}),
+		loginScreen: NewLoginScreen(),
 	}
-	game.Player.UserData = game
 	game.Chat.userData = game
 	return game
 }
 
 func (g *Game) LoadAssets() error {
-	var err error
-	g.Models, err = assets.LoadModels()
-	if err != nil {
-		return err
+	var loadErr error
+	defer func() {
+		if r := recover(); r != nil {
+			loadErr = fmt.Errorf("panic during asset loading: %v", r)
+			// Cleanup any partially loaded assets
+			g.Cleanup()
+		}
+	}()
+
+	// Load models with better error handling
+	g.Models, loadErr = assets.LoadModels()
+	if loadErr != nil {
+		return fmt.Errorf("failed to load models: %v", loadErr)
 	}
 
-	g.Music, err = assets.LoadMusic("resources/audio/GoonScape2.mp3")
-	if err != nil {
-		return err
+	// Verify model loading
+	for i, model := range g.Models {
+		if model.Model.Meshes == nil {
+			return fmt.Errorf("model %d failed to load properly", i)
+		}
+	}
+
+	// Load music with better error handling
+	g.Music, loadErr = assets.LoadMusic("resources/audio/GoonScape2.mp3")
+	if loadErr != nil {
+		return fmt.Errorf("failed to load music: %v", loadErr)
 	}
 
 	return nil
 }
 
 func (g *Game) Update(deltaTime float32) {
+	if !g.isLoggedIn {
+		username, password, isRegistering, submitted := g.loginScreen.Update()
+		if submitted {
+			conn, playerID, err := network.ConnectToServer(username, password, isRegistering)
+			if err != nil {
+				g.loginScreen.SetError(err.Error())
+				return
+			}
+
+			g.Player = &types.Player{
+				Speed:      50.0,
+				TargetPath: []types.Tile{},
+				UserData:   g,
+				QuitDone:   make(chan struct{}),
+				ID:         playerID,
+			}
+			g.AssignModelToPlayer(g.Player)
+
+			go network.HandleServerCommunication(conn, playerID, g.Player, g.OtherPlayers, g.quitChan)
+			g.isLoggedIn = true
+		}
+		return
+	}
+
 	// Handle ESC for menu
 	if rl.IsKeyPressed(rl.KeyEscape) {
 		g.MenuOpen = !g.MenuOpen
@@ -133,14 +171,32 @@ func (g *Game) DrawPlayer(player *types.Player, model rl.Model) {
 	defer player.Unlock()
 
 	grid := GetMapGrid()
+	modelIndex := int(player.ID) % len(g.Models)
+	modelAsset := g.Models[modelIndex]
+
+	const defaultHeight = 8.0 // Default height above tile, fine tune per model in types.ModelAsset
 	playerPos := rl.Vector3{
 		X: player.PosActual.X,
-		Y: grid[player.PosTile.X][player.PosTile.Y].Height*types.TileHeight + 16.0,
+		Y: grid[player.PosTile.X][player.PosTile.Y].Height*types.TileHeight + defaultHeight + modelAsset.YOffset,
 		Z: player.PosActual.Z,
 	}
 
+	// Check if model has animations
+	if modelAsset.Animations.Idle != nil || modelAsset.Animations.Walk != nil {
+		if player.IsMoving && len(modelAsset.Animations.Walk) > 0 {
+			anim := modelAsset.Animations.Walk[0] // Use first walk animation
+			player.AnimationFrame = player.AnimationFrame % anim.FrameCount
+			rl.UpdateModelAnimation(model, anim, player.AnimationFrame)
+		} else if len(modelAsset.Animations.Idle) > 0 {
+			anim := modelAsset.Animations.Idle[0] // Use first idle animation
+			player.AnimationFrame = player.AnimationFrame % anim.FrameCount
+			rl.UpdateModelAnimation(model, anim, player.AnimationFrame)
+		}
+	}
+
 	rl.DrawModel(model, playerPos, 16, rl.White)
 
+	// Draw floating messages and path indicators
 	if player.FloatingMessage != nil {
 		screenPos := rl.GetWorldToScreen(rl.Vector3{
 			X: playerPos.X,
@@ -174,11 +230,20 @@ func (g *Game) Render() {
 	rl.BeginDrawing()
 	rl.ClearBackground(rl.RayWhite)
 
+	if !g.isLoggedIn {
+		g.loginScreen.Draw()
+		rl.EndDrawing()
+		return
+	}
+
 	rl.BeginMode3D(g.Camera)
 	g.DrawMap()
 	g.DrawPlayer(g.Player, g.Player.Model)
-	for id, other := range g.OtherPlayers {
-		g.DrawPlayer(other, g.Models[int(id)%len(g.Models)].Model)
+	for _, other := range g.OtherPlayers {
+		if other.Model.Meshes == nil {
+			g.AssignModelToPlayer(other)
+		}
+		g.DrawPlayer(other, other.Model)
 	}
 	rl.EndMode3D()
 
@@ -226,8 +291,20 @@ func (g *Game) Render() {
 }
 
 func (g *Game) Cleanup() {
-	assets.UnloadModels(g.Models)
-	assets.UnloadMusic(g.Music)
+	g.cleanupOnce.Do(func() {
+		// Stop music first
+		if g.Music.Stream.Buffer != nil {
+			rl.StopMusicStream(g.Music)
+			rl.UnloadMusicStream(g.Music)
+		}
+
+		// Unload textures
+		for _, model := range g.Models {
+			if model.Texture.ID > 0 {
+				rl.UnloadTexture(model.Texture)
+			}
+		}
+	})
 }
 
 func (g *Game) HandleInput() {
@@ -307,8 +384,22 @@ func (g *Game) DrawMenu() {
 }
 
 func (g *Game) Shutdown() {
-	close(g.QuitChan)
-	<-g.Player.QuitDone
-	rl.CloseWindow()
-	os.Exit(0)
+	close(g.quitChan)
+}
+
+func (g *Game) HandleServerMessages(messages []*pb.ChatMessage) {
+	g.Chat.HandleServerMessages(messages)
+}
+
+func (g *Game) AssignModelToPlayer(player *types.Player) {
+	modelIndex := int(player.ID) % len(g.Models)
+	modelAsset := g.Models[modelIndex]
+
+	// Just use the original model - don't try to copy it
+	player.Model = modelAsset.Model
+	player.Texture = modelAsset.Texture
+}
+
+func (g *Game) QuitChan() <-chan struct{} {
+	return g.quitChan
 }

game/login.go

@@ -0,0 +1,185 @@
+package game
+
+import (
+	rl "github.com/gen2brain/raylib-go/raylib"
+)
+
+type LoginScreen struct {
+	username      string
+	password      string
+	errorMessage  string
+	isRegistering bool
+	focusedField  int // 0 = username, 1 = password
+}
+
+func NewLoginScreen() *LoginScreen {
+	return &LoginScreen{}
+}
+
+func (l *LoginScreen) Draw() {
+	screenWidth := float32(rl.GetScreenWidth())
+	screenHeight := float32(rl.GetScreenHeight())
+
+	// Draw background
+	rl.DrawRectangle(0, 0, int32(screenWidth), int32(screenHeight), rl.RayWhite)
+
+	// Draw title
+	title := "GoonScape"
+	if l.isRegistering {
+		title += " - Register"
+	} else {
+		title += " - Login"
+	}
+	titleSize := int32(40)
+	titleWidth := rl.MeasureText(title, titleSize)
+	rl.DrawText(title, int32(screenWidth/2)-titleWidth/2, 100, titleSize, rl.Black)
+
+	// Draw input fields
+	inputWidth := float32(200)
+	inputHeight := float32(30)
+	inputX := screenWidth/2 - inputWidth/2
+
+	// Username field
+	rl.DrawRectangleRec(rl.Rectangle{
+		X: inputX, Y: 200,
+		Width: inputWidth, Height: inputHeight,
+	}, rl.LightGray)
+	rl.DrawText(l.username, int32(inputX)+5, 205, 20, rl.Black)
+	if l.focusedField == 0 {
+		rl.DrawRectangleLinesEx(rl.Rectangle{
+			X: inputX - 2, Y: 198,
+			Width: inputWidth + 4, Height: inputHeight + 4,
+		}, 2, rl.Blue)
+	}
+
+	// Password field
+	rl.DrawRectangleRec(rl.Rectangle{
+		X: inputX, Y: 250,
+		Width: inputWidth, Height: inputHeight,
+	}, rl.LightGray)
+	masked := ""
+	for range l.password {
+		masked += "*"
+	}
+	rl.DrawText(masked, int32(inputX)+5, 255, 20, rl.Black)
+	if l.focusedField == 1 {
+		rl.DrawRectangleLinesEx(rl.Rectangle{
+			X: inputX - 2, Y: 248,
+			Width: inputWidth + 4, Height: inputHeight + 4,
+		}, 2, rl.Blue)
+	}
+
+	// Draw error message
+	if l.errorMessage != "" {
+		msgWidth := rl.MeasureText(l.errorMessage, 20)
+		rl.DrawText(l.errorMessage, int32(screenWidth/2)-msgWidth/2, 300, 20, rl.Red)
+	}
+
+	// Draw buttons
+	buttonWidth := float32(100)
+	buttonHeight := float32(30)
+	buttonY := float32(350)
+
+	// Login/Register button
+	actionBtn := rl.Rectangle{
+		X:      screenWidth/2 - buttonWidth - 10,
+		Y:      buttonY,
+		Width:  buttonWidth,
+		Height: buttonHeight,
+	}
+	rl.DrawRectangleRec(actionBtn, rl.Blue)
+	actionText := "Login"
+	if l.isRegistering {
+		actionText = "Register"
+	}
+	actionWidth := rl.MeasureText(actionText, 20)
+	rl.DrawText(actionText,
+		int32(actionBtn.X+actionBtn.Width/2)-actionWidth/2,
+		int32(actionBtn.Y+5),
+		20, rl.White)
+
+	// Switch mode button
+	switchBtn := rl.Rectangle{
+		X:      screenWidth/2 + 10,
+		Y:      buttonY,
+		Width:  buttonWidth,
+		Height: buttonHeight,
+	}
+	rl.DrawRectangleRec(switchBtn, rl.DarkGray)
+	switchText := "Register"
+	if l.isRegistering {
+		switchText = "Login"
+	}
+	switchWidth := rl.MeasureText(switchText, 20)
+	rl.DrawText(switchText,
+		int32(switchBtn.X+switchBtn.Width/2)-switchWidth/2,
+		int32(switchBtn.Y+5),
+		20, rl.White)
+}
+
+func (l *LoginScreen) Update() (string, string, bool, bool) {
+	// Handle input field focus
+	if rl.IsMouseButtonPressed(rl.MouseLeftButton) {
+		mousePos := rl.GetMousePosition()
+		screenWidth := float32(rl.GetScreenWidth())
+		inputWidth := float32(200)
+		inputX := screenWidth/2 - inputWidth/2
+
+		// Check username field
+		if mousePos.X >= inputX && mousePos.X <= inputX+inputWidth &&
+			mousePos.Y >= 200 && mousePos.Y <= 230 {
+			l.focusedField = 0
+		}
+		// Check password field
+		if mousePos.X >= inputX && mousePos.X <= inputX+inputWidth &&
+			mousePos.Y >= 250 && mousePos.Y <= 280 {
+			l.focusedField = 1
+		}
+
+		// Check buttons
+		buttonWidth := float32(100)
+		if mousePos.Y >= 350 && mousePos.Y <= 380 {
+			// Action button
+			if mousePos.X >= screenWidth/2-buttonWidth-10 &&
+				mousePos.X <= screenWidth/2-10 {
+				return l.username, l.password, l.isRegistering, true
+			}
+			// Switch mode button
+			if mousePos.X >= screenWidth/2+10 &&
+				mousePos.X <= screenWidth/2+buttonWidth+10 {
+				l.isRegistering = !l.isRegistering
+			}
+		}
+	}
+
+	// Handle text input
+	key := rl.GetCharPressed()
+	for key > 0 {
+		if l.focusedField == 0 && len(l.username) < 12 {
+			l.username += string(key)
+		} else if l.focusedField == 1 && len(l.password) < 20 {
+			l.password += string(key)
+		}
+		key = rl.GetCharPressed()
+	}
+
+	// Handle backspace
+	if rl.IsKeyPressed(rl.KeyBackspace) {
+		if l.focusedField == 0 && len(l.username) > 0 {
+			l.username = l.username[:len(l.username)-1]
+		} else if l.focusedField == 1 && len(l.password) > 0 {
+			l.password = l.password[:len(l.password)-1]
+		}
+	}
+
+	// Handle tab to switch fields
+	if rl.IsKeyPressed(rl.KeyTab) {
+		l.focusedField = (l.focusedField + 1) % 2
+	}
+
+	return "", "", false, false
+}
+
+func (l *LoginScreen) SetError(msg string) {
+	l.errorMessage = msg
+}

go.mod

@@ -3,7 +3,7 @@ module gitea.boner.be/bdnugget/goonscape
 go 1.23.0
 
 require (
-	gitea.boner.be/bdnugget/goonserver v0.0.0-20250113131525-49e23114973c
+	gitea.boner.be/bdnugget/goonserver v1.1.0
 	github.com/gen2brain/raylib-go/raylib v0.0.0-20250109172833-6dbba4f81a9b
 	google.golang.org/protobuf v1.36.3
 )

main.go

@@ -3,7 +3,10 @@ package main
 import (
 	"flag"
 	"log"
+	"os"
+	"os/signal"
 	"strings"
+	"syscall"
 
 	"gitea.boner.be/bdnugget/goonscape/game"
 	"gitea.boner.be/bdnugget/goonscape/network"
@@ -11,61 +14,97 @@ import (
 )
 
 func main() {
-	local := flag.Bool("local", false, "Use local server instead of remote")
-	addr := flag.String("addr", "boner.be:6969", "Server address (hostname:port or hostname)")
+	defer func() {
+		if r := recover(); r != nil {
+			log.Printf("Recovered from panic in main: %v", r)
+		}
+	}()
+
+	// Parse command line flags
+	verbose := flag.Bool("v", false, "Also show info logs (spammy)")
+	local := flag.Bool("local", false, "Connect to local server")
+	addr := flag.String("addr", "", "Server address (host or host:port)")
 	flag.Parse()
 
-	if *local && *addr != "boner.be:6969" {
-		log.Fatal("Cannot use both -local and -addr flags")
+	if *verbose {
+		rl.SetTraceLogLevel(rl.LogTrace)
+	} else {
+		rl.SetTraceLogLevel(rl.LogWarning)
 	}
 
+	// Set server address based on flags
 	if *local {
+		if *addr != "" {
+			log.Fatal("Cannot use -local and -addr together")
+		}
 		network.SetServerAddr("localhost:6969")
 	} else if *addr != "" {
-		// If only hostname is provided, append default port
+		// If port is not specified, append default port
 		if !strings.Contains(*addr, ":") {
-			*addr = *addr + ":6969"
+			*addr += ":6969"
 		}
 		network.SetServerAddr(*addr)
 	}
 
 	rl.InitWindow(1024, 768, "GoonScape")
 	rl.SetExitKey(0)
-	defer rl.CloseWindow()
 	rl.InitAudioDevice()
-	defer rl.CloseAudioDevice()
 
-	game := game.New()
-	if err := game.LoadAssets(); err != nil {
-		log.Fatalf("Failed to load assets: %v", err)
+	gameInstance := game.New()
+	if err := gameInstance.LoadAssets(); err != nil {
+		log.Printf("Failed to load assets: %v", err)
+		return
 	}
-	defer game.Cleanup()
 
-	conn, playerID, err := network.ConnectToServer()
-	if err != nil {
-		log.Fatalf("Failed to connect to server: %v", err)
-	}
-	defer conn.Close()
+	defer func() {
+		gameInstance.Cleanup()
+		rl.CloseWindow()
+		rl.CloseAudioDevice()
+	}()
 
-	game.Player.ID = playerID
-	modelIndex := int(playerID) % len(game.Models)
-	game.Player.Model = game.Models[modelIndex].Model
-	game.Player.Texture = game.Models[modelIndex].Texture
-
-	go network.HandleServerCommunication(conn, playerID, game.Player, game.OtherPlayers, game.QuitChan)
-
-	rl.PlayMusicStream(game.Music)
-	rl.SetMusicVolume(game.Music, 0.5)
 	rl.SetTargetFPS(60)
 
+	rl.PlayMusicStream(gameInstance.Music)
+	rl.SetMusicVolume(gameInstance.Music, 0.5)
+
+	// Handle OS signals for clean shutdown
+	sigChan := make(chan os.Signal, 1)
+	signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		<-sigChan
+		if gameInstance != nil {
+			gameInstance.Shutdown()
+		}
+	}()
+
+	// Keep game loop in main thread for Raylib
 	for !rl.WindowShouldClose() {
-		rl.UpdateMusicStream(game.Music)
 		deltaTime := rl.GetFrameTime()
+		rl.UpdateMusicStream(gameInstance.Music)
 
-		game.Update(deltaTime)
-		game.Render()
+		func() {
+			defer func() {
+				if r := recover(); r != nil {
+					log.Printf("Recovered from panic in game update: %v", r)
+				}
+			}()
+			gameInstance.Update(deltaTime)
+		}()
+
+		func() {
+			defer func() {
+				if r := recover(); r != nil {
+					log.Printf("Recovered from panic in game render: %v", r)
+				}
+			}()
+			gameInstance.Render()
+		}()
+
+		// Check if game requested shutdown
+		select {
+		case <-gameInstance.QuitChan():
+			return
+		default:
+		}
 	}
-
-	// Wait for clean shutdown
-	<-game.QuitChan
 }

network/network.go

@@ -3,71 +3,121 @@ package network
 import (
 	"bufio"
 	"encoding/binary"
+	"fmt"
 	"io"
 	"log"
 	"net"
+	"sync"
 	"time"
 
-	"gitea.boner.be/bdnugget/goonscape/game"
 	"gitea.boner.be/bdnugget/goonscape/types"
 	pb "gitea.boner.be/bdnugget/goonserver/actions"
+	rl "github.com/gen2brain/raylib-go/raylib"
 	"google.golang.org/protobuf/proto"
 )
 
+const protoVersion = 1
+
 var serverAddr = "boner.be:6969"
 
 func SetServerAddr(addr string) {
 	serverAddr = addr
 }
 
-func ConnectToServer() (net.Conn, int32, error) {
+func ConnectToServer(username, password string, isRegistering bool) (net.Conn, int32, error) {
 	conn, err := net.Dial("tcp", serverAddr)
 	if err != nil {
 		log.Printf("Failed to dial server: %v", err)
 		return nil, 0, err
 	}
 
-	log.Println("Connected to server. Waiting for player ID...")
-	reader := bufio.NewReader(conn)
+	log.Println("Connected to server. Authenticating...")
 
-	// Read message length (4 bytes)
+	// Send auth message
+	authAction := &pb.Action{
+		Type:     pb.Action_LOGIN,
+		Username: username,
+		Password: password,
+	}
+	if isRegistering {
+		authAction.Type = pb.Action_REGISTER
+	}
+
+	authBatch := &pb.ActionBatch{
+		Actions:         []*pb.Action{authAction},
+		ProtocolVersion: protoVersion,
+	}
+
+	if err := writeMessage(conn, authBatch); err != nil {
+		conn.Close()
+		return nil, 0, fmt.Errorf("failed to send auth: %v", err)
+	}
+
+	// Read server response
+	reader := bufio.NewReader(conn)
 	lengthBuf := make([]byte, 4)
 	if _, err := io.ReadFull(reader, lengthBuf); err != nil {
-		log.Printf("Failed to read message length: %v", err)
-		return nil, 0, err
+		conn.Close()
+		return nil, 0, fmt.Errorf("failed to read auth response: %v", err)
 	}
 	messageLength := binary.BigEndian.Uint32(lengthBuf)
 
-	// Read the full message
 	messageBuf := make([]byte, messageLength)
 	if _, err := io.ReadFull(reader, messageBuf); err != nil {
-		log.Printf("Failed to read message body: %v", err)
-		return nil, 0, err
+		conn.Close()
+		return nil, 0, fmt.Errorf("failed to read auth response body: %v", err)
 	}
 
 	var response pb.ServerMessage
 	if err := proto.Unmarshal(messageBuf, &response); err != nil {
-		log.Printf("Failed to unmarshal server response: %v", err)
-		return nil, 0, err
+		conn.Close()
+		return nil, 0, fmt.Errorf("failed to unmarshal auth response: %v", err)
+	}
+
+	if response.ProtocolVersion > protoVersion {
+		conn.Close()
+		return nil, 0, fmt.Errorf("server requires newer protocol version (server: %d, client: %d)",
+			response.ProtocolVersion, protoVersion)
+	}
+
+	if !response.AuthSuccess {
+		conn.Close()
+		return nil, 0, fmt.Errorf(response.ErrorMessage)
 	}
 
 	playerID := response.GetPlayerId()
-	log.Printf("Successfully connected with player ID: %d", playerID)
+	log.Printf("Successfully authenticated with player ID: %d", playerID)
 	return conn, playerID, nil
 }
 
 func HandleServerCommunication(conn net.Conn, playerID int32, player *types.Player, otherPlayers map[int32]*types.Player, quitChan <-chan struct{}) {
 	reader := bufio.NewReader(conn)
+	defer func() {
+		if r := recover(); r != nil {
+			log.Printf("Recovered from panic in HandleServerCommunication: %v", r)
+		}
+		conn.Close()
+		if player.QuitDone != nil {
+			close(player.QuitDone)
+		}
+	}()
 
 	actionTicker := time.NewTicker(types.ClientTickRate)
 	defer actionTicker.Stop()
-	defer conn.Close()
-	defer close(player.QuitDone)
 
-	// Create a channel to signal when goroutines are done
+	// Create error channel for goroutine communication
+	errChan := make(chan error, 1)
 	done := make(chan struct{})
 
+	// Start message sending goroutine
 	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				log.Printf("Recovered from panic in message sender: %v", r)
+				errChan <- fmt.Errorf("message sender panic: %v", r)
+			}
+		}()
+
 		for {
 			select {
 			case <-quitChan:
@@ -82,23 +132,23 @@ func HandleServerCommunication(conn net.Conn, playerID int32, player *types.Play
 				writeMessage(conn, disconnectMsg)
 				done <- struct{}{}
 				return
+			case <-done:
+				return
 			case <-actionTicker.C:
 				player.Lock()
 				if len(player.ActionQueue) > 0 {
 					actions := make([]*pb.Action, len(player.ActionQueue))
 					copy(actions, player.ActionQueue)
-
 					batch := &pb.ActionBatch{
 						PlayerId: playerID,
 						Actions:  actions,
 						Tick:     player.CurrentTick,
 					}
-
 					player.ActionQueue = player.ActionQueue[:0]
 					player.Unlock()
 
 					if err := writeMessage(conn, batch); err != nil {
-						log.Printf("Failed to send actions to server: %v", err)
+						errChan <- err
 						return
 					}
 				} else {
@@ -108,74 +158,106 @@ func HandleServerCommunication(conn net.Conn, playerID int32, player *types.Play
 		}
 	}()
 
-	for {
-		select {
-		case <-quitChan:
-			done := make(chan struct{})
-			go func() {
-				<-done
-				close(player.QuitDone)
-			}()
+	// Main message receiving loop
+	go func() {
+		defer func() {
+			if r := recover(); r != nil {
+				log.Printf("Recovered from panic in message receiver: %v", r)
+				errChan <- fmt.Errorf("message receiver panic: %v", r)
+			}
+		}()
 
+		for {
 			select {
-			case <-done:
-				time.Sleep(100 * time.Millisecond)
-			case <-time.After(1 * time.Second):
-				log.Println("Shutdown timed out")
-			}
-			return
-		default:
-			// Read message length (4 bytes)
-			lengthBuf := make([]byte, 4)
-			if _, err := io.ReadFull(reader, lengthBuf); err != nil {
-				log.Printf("Failed to read message length: %v", err)
+			case <-quitChan:
 				return
-			}
-			messageLength := binary.BigEndian.Uint32(lengthBuf)
-
-			// Read the full message
-			messageBuf := make([]byte, messageLength)
-			if _, err := io.ReadFull(reader, messageBuf); err != nil {
-				log.Printf("Failed to read message body: %v", err)
-				return
-			}
-
-			var serverMessage pb.ServerMessage
-			if err := proto.Unmarshal(messageBuf, &serverMessage); err != nil {
-				log.Printf("Failed to unmarshal server message: %v", err)
-				continue
-			}
-
-			player.Lock()
-			player.CurrentTick = serverMessage.CurrentTick
-
-			tickDiff := serverMessage.CurrentTick - player.CurrentTick
-			if tickDiff > types.MaxTickDesync {
-				for _, state := range serverMessage.Players {
-					if state.PlayerId == playerID {
-						player.ForceResync(state)
-						break
+			default:
+				lengthBuf := make([]byte, 4)
+				if _, err := io.ReadFull(reader, lengthBuf); err != nil {
+					if err != io.EOF {
+						errChan <- fmt.Errorf("failed to read message length: %v", err)
 					}
+					return
 				}
-			}
-			player.Unlock()
+				messageLength := binary.BigEndian.Uint32(lengthBuf)
 
-			for _, state := range serverMessage.Players {
-				if state.PlayerId == playerID {
+				messageBuf := make([]byte, messageLength)
+				if _, err := io.ReadFull(reader, messageBuf); err != nil {
+					log.Printf("Failed to read message body: %v", err)
+					return
+				}
+
+				var serverMessage pb.ServerMessage
+				if err := proto.Unmarshal(messageBuf, &serverMessage); err != nil {
+					log.Printf("Failed to unmarshal server message: %v", err)
 					continue
 				}
 
-				if otherPlayer, exists := otherPlayers[state.PlayerId]; exists {
-					otherPlayer.UpdatePosition(state, types.ServerTickRate)
-				} else {
-					otherPlayers[state.PlayerId] = types.NewPlayer(state)
+				player.Lock()
+				player.CurrentTick = serverMessage.CurrentTick
+
+				tickDiff := serverMessage.CurrentTick - player.CurrentTick
+				if tickDiff > types.MaxTickDesync {
+					for _, state := range serverMessage.Players {
+						if state.PlayerId == playerID {
+							player.ForceResync(state)
+							break
+						}
+					}
+				}
+				player.Unlock()
+
+				for _, state := range serverMessage.Players {
+					if state.PlayerId == playerID {
+						player.Lock()
+						// Update initial position if not set
+						if player.PosActual.X == 0 && player.PosActual.Z == 0 {
+							player.PosActual = rl.Vector3{
+								X: float32(state.X * types.TileSize),
+								Y: 0,
+								Z: float32(state.Y * types.TileSize),
+							}
+							player.PosTile = types.Tile{X: int(state.X), Y: int(state.Y)}
+						}
+						player.Unlock()
+						continue
+					}
+
+					if otherPlayer, exists := otherPlayers[state.PlayerId]; exists {
+						otherPlayer.UpdatePosition(state, types.ServerTickRate)
+					} else {
+						otherPlayers[state.PlayerId] = types.NewPlayer(state)
+					}
+				}
+
+				// Remove players that are no longer in the server state
+				for id := range otherPlayers {
+					if id != playerID {
+						delete(otherPlayers, id)
+					}
+				}
+
+				if handler, ok := player.UserData.(types.ChatMessageHandler); ok && len(serverMessage.ChatMessages) > 0 {
+					handler.HandleServerMessages(serverMessage.ChatMessages)
 				}
 			}
-
-			if g, ok := player.UserData.(*game.Game); ok && len(serverMessage.ChatMessages) > 0 {
-				g.Chat.HandleServerMessages(serverMessage.ChatMessages)
-			}
 		}
+	}()
+
+	// Wait for error or quit signal
+	select {
+	case <-quitChan:
+		// Send disconnect message
+		disconnectMsg := &pb.ActionBatch{
+			PlayerId: playerID,
+			Actions: []*pb.Action{{
+				Type:     pb.Action_DISCONNECT,
+				PlayerId: playerID,
+			}},
+		}
+		writeMessage(conn, disconnectMsg)
+	case err := <-errChan:
+		log.Printf("Network error: %v", err)
 	}
 }
 
@@ -197,3 +279,50 @@ func writeMessage(conn net.Conn, msg proto.Message) error {
 	_, err = conn.Write(data)
 	return err
 }
+
+type Connection struct {
+	conn      net.Conn
+	playerID  int32
+	quitChan  chan struct{}
+	quitDone  chan struct{}
+	closeOnce sync.Once
+}
+
+func NewConnection(username, password string, isRegistering bool) (*Connection, error) {
+	conn, playerID, err := ConnectToServer(username, password, isRegistering)
+	if err != nil {
+		return nil, err
+	}
+	return &Connection{
+		conn:     conn,
+		playerID: playerID,
+		quitChan: make(chan struct{}),
+		quitDone: make(chan struct{}),
+	}, nil
+}
+
+func (c *Connection) Close() {
+	c.closeOnce.Do(func() {
+		close(c.quitChan)
+		// Wait with timeout for network cleanup
+		select {
+		case <-c.quitDone:
+			// Clean shutdown completed
+		case <-time.After(500 * time.Millisecond):
+			log.Println("Network cleanup timed out")
+		}
+		c.conn.Close()
+	})
+}
+
+func (c *Connection) PlayerID() int32 {
+	return c.playerID
+}
+
+func (c *Connection) Start(player *types.Player, otherPlayers map[int32]*types.Player) {
+	go HandleServerCommunication(c.conn, c.playerID, player, otherPlayers, c.quitChan)
+}
+
+func (c *Connection) QuitChan() <-chan struct{} {
+	return c.quitChan
+}

scripts/build.sh

@@ -6,12 +6,15 @@ build() {
     local arch=$2
     local output=$3
 
-    # Set CGO flags for static linking
-    export CGO_ENABLED=1
+    # Set GOOS and GOARCH for cross-compilation
     export GOOS=$os
     export GOARCH=$arch
-    
-    # Platform specific flags
+
+    # Disable CGO only for cross-compilation
+    if [ "$os" != "$(go env GOOS)" ] || [ "$arch" != "$(go env GOARCH)" ]; then
+        export CGO_ENABLED=0
+    fi
+
     if [ "$os" = "windows" ]; then
         export CC=x86_64-w64-mingw32-gcc
         export CXX=x86_64-w64-mingw32-g++

types/player.go

@@ -1,12 +1,34 @@
 package types
 
 import (
+	"sync"
 	"time"
 
 	pb "gitea.boner.be/bdnugget/goonserver/actions"
 	rl "github.com/gen2brain/raylib-go/raylib"
 )
 
+type Player struct {
+	sync.RWMutex
+	Model                 rl.Model
+	Texture               rl.Texture2D
+	PosActual             rl.Vector3
+	PosTile               Tile
+	TargetPath            []Tile
+	Speed                 float32
+	ActionQueue           []*pb.Action
+	ID                    int32
+	QuitDone              chan struct{}
+	CurrentTick           int64
+	UserData              interface{}
+	FloatingMessage       *FloatingMessage
+	IsMoving              bool
+	AnimationFrame        int32
+	LastAnimUpdate        time.Time
+	LastUpdateTime        time.Time
+	InterpolationProgress float32
+}
+
 func (p *Player) MoveTowards(target Tile, deltaTime float32, mapGrid [][]Tile) {
 	p.Lock()
 	defer p.Unlock()
@@ -19,6 +41,33 @@ func (p *Player) MoveTowards(target Tile, deltaTime float32, mapGrid [][]Tile) {
 
 	direction := rl.Vector3Subtract(targetPos, p.PosActual)
 	distance := rl.Vector3Length(direction)
+
+	if distance > 1.0 {
+		wasMoving := p.IsMoving
+		p.IsMoving = true
+
+		if !wasMoving {
+			p.AnimationFrame = 0
+		}
+
+		oldFrame := p.AnimationFrame
+		p.AnimationFrame += int32(deltaTime * 60)
+		rl.TraceLog(rl.LogInfo, "Walk frame update: %d -> %d (delta: %f)",
+			oldFrame, p.AnimationFrame, deltaTime)
+	} else {
+		wasMoving := p.IsMoving
+		p.IsMoving = false
+
+		if wasMoving {
+			p.AnimationFrame = 0
+		}
+
+		oldFrame := p.AnimationFrame
+		p.AnimationFrame += int32(deltaTime * 60)
+		rl.TraceLog(rl.LogInfo, "Idle frame update: %d -> %d (delta: %f)",
+			oldFrame, p.AnimationFrame, deltaTime)
+	}
+
 	if distance > 0 {
 		direction = rl.Vector3Scale(direction, p.Speed*deltaTime/distance)
 	}
@@ -41,9 +90,14 @@ func NewPlayer(state *pb.PlayerState) *Player {
 			Y: float32(state.Y * TileHeight),
 			Z: float32(state.Y * TileSize),
 		},
-		PosTile: Tile{X: int(state.X), Y: int(state.Y)},
-		Speed:   50.0,
-		ID:      state.PlayerId,
+		PosTile:               Tile{X: int(state.X), Y: int(state.Y)},
+		Speed:                 50.0,
+		ID:                    state.PlayerId,
+		IsMoving:              false,
+		AnimationFrame:        0,
+		LastAnimUpdate:        time.Now(),
+		LastUpdateTime:        time.Now(),
+		InterpolationProgress: 1.0,
 	}
 }
 

types/types.go

@@ -1,7 +1,6 @@
 package types
 
 import (
-	"sync"
 	"time"
 
 	pb "gitea.boner.be/bdnugget/goonserver/actions"
@@ -14,31 +13,26 @@ type Tile struct {
 	Walkable bool
 }
 
-type Player struct {
-	sync.Mutex
-	PosActual             rl.Vector3
-	PosTile               Tile
-	TargetPath            []Tile
-	ActionQueue           []*pb.Action
-	Speed                 float32
-	Model                 rl.Model
-	Texture               rl.Texture2D
-	ID                    int32
-	CurrentTick           int64
-	LastUpdateTime        time.Time
-	InterpolationProgress float32
-	UserData              interface{}
-	FloatingMessage       *FloatingMessage
-	QuitDone              chan struct{}
+type AnimationSet struct {
+	Idle []rl.ModelAnimation
+	Walk []rl.ModelAnimation
+	// Can add more animation types later like:
+	// Attack []ModelAnimation
+	// Jump   []ModelAnimation
 }
 
 type ModelAsset struct {
-	Model   rl.Model
-	Texture rl.Texture2D
+	Model      rl.Model
+	Texture    rl.Texture2D
+	Animation  []rl.ModelAnimation // Keep this for compatibility
+	AnimFrames int32               // Keep this for compatibility
+	Animations AnimationSet        // New field for organized animations
+	YOffset    float32             // Additional height offset (added to default 8.0)
 }
 
 type ChatMessage struct {
 	PlayerID int32
+	Username string
 	Content  string
 	Time     time.Time
 }
@@ -49,6 +43,10 @@ type FloatingMessage struct {
 	ScreenPos  rl.Vector2 // Store the screen position for 2D rendering
 }
 
+type ChatMessageHandler interface {
+	HandleServerMessages([]*pb.ChatMessage)
+}
+
 const (
 	MapWidth   = 50
 	MapHeight  = 50