wip hotbar

Mine2d/Mine2d.csproj

@@ -18,8 +18,7 @@
   </ItemGroup>
   
   <ItemGroup>
-    <EmbeddedResource Include="assets/*" />
+    <EmbeddedResource Include="assets/**/*" />
-    <EmbeddedResource Include="assets/audio/*" />
   </ItemGroup>
 
 </Project>

Mine2d/game/backend/interactor/ItemPhysics.cs

@@ -1,5 +1,6 @@
 using Mine2d.engine;
 using Mine2d.engine.system.annotations;
+using Mine2d.game.backend.data;
 using Mine2d.game.core.data;
 using Mine2d.game.core.data.entities;
 
@@ -36,7 +37,7 @@ public class ItemPhysics
     }
 
     [Interaction(InteractorKind.Hybrid, "tick")]
-    public static void Pickup()
+    public static void Pickup(TickPacket tickPacket)
     {
         var gameState = Context.Get().GameState;
         var world = gameState.World;
@@ -47,6 +48,7 @@ public class ItemPhysics
 
                 var items = chunk.Value.Entities.Where(e =>
                 {
+                    Console.WriteLine("Where");
                     return e is ItemEntity itemEntity &&
                     (player.Position + new Vector2(7, 3) - itemEntity.Position).LengthSquared() < 8 * 8 &&
                     player.inventory.PickupItemStack(new ItemStack { Id = itemEntity.ItemId, Count = 1 });
@@ -54,6 +56,7 @@ public class ItemPhysics
                 if (items.Any())
                 {
                     Context.Get().GameAudio.Play(Sound.ItemPickup);
+                    Console.WriteLine(tickPacket.Tick + "  " + items.Count());
                 }
                 _ = chunk.Value.Entities.RemoveAll(e => items.Contains(e));
             }

Mine2d/game/core/data/ItemStack.cs

@@ -4,4 +4,14 @@ public class ItemStack
 {
     public ItemId Id { get; set; }
     public int Count { get; set; }
+
+    public IntPtr GetTexture()
+    {
+        return Context.Get().ItemRegistry.GetItem(this.Id).GetTexture();
+    }
+
+    public string GetName()
+    {
+        return Context.Get().ItemRegistry.GetItem(this.Id).Name;
+    }
 }

Mine2d/game/core/items/Item.cs

@@ -25,4 +25,9 @@ public class Item
             new Vector2(4 * scale, 6 * scale);
         renderer.DrawTexture(this.texture, (int)targetPos.X, (int)targetPos.Y, 8 * scale, 8 * scale);
     }
+
+    public IntPtr GetTexture()
+    {
+        return this.texture;
+    }
 }

Mine2d/game/frontend/renderer/GameRenderer.cs

@@ -11,8 +11,9 @@ public class GameRenderer : IRenderer
         this.renderers.Add(new BackgroundRenderer());
         this.renderers.Add(new WorldRenderer());
         this.renderers.Add(new PlayerRenderer());
-        this.renderers.Add(new WorldCursorRenderer());
         this.renderers.Add(new ItemRenderer());
+        this.renderers.Add(new WorldCursorRenderer());
+        this.renderers.Add(new HudRenderer());
     }
 
     public void Render()

Mine2d/game/frontend/renderer/HudRenderer.cs

@@ -0,0 +1,46 @@
+using Mine2d.engine;
+using Mine2d.engine.utils;
+using Mine2d.game.core;
+
+namespace Mine2d.game.frontend.renderer;
+
+public class HudRenderer : IRenderer
+{
+    private readonly IntPtr hotbarTexture;
+
+    public HudRenderer()
+    {
+        var fontManager = new FontManager(Context.Get().ResourceLoader);
+        fontManager.RegisterFont("font", "assets.font.ttf", 12);
+        Context.Get().Renderer.SetFont(fontManager.GetFont("font"), new Color(255, 255, 255));
+        var rl = Context.Get().ResourceLoader;
+        var (ptr, size) = rl.LoadToIntPtr("assets.hud.hotbar.png");
+        var sdlBuffer = SDL_RWFromMem(ptr, size);
+        var surface = IMG_Load_RW(sdlBuffer, 1);
+        this.hotbarTexture = Context.Get().Renderer.CreateTextureFromSurface(surface);
+        SDL_FreeSurface(surface);
+    }
+
+    public void Render()
+    {
+        var renderer = Context.Get().Renderer;
+        var uiScale = Context.Get().FrontendGameState.Settings.UiScale;
+        // var window = Context.Get().Window;
+        // var (width, height) = window.GetSize();
+        var (hotbarWidth, hotbarHeight) = renderer.GetTextureSize(this.hotbarTexture);
+        var player = PlayerEntity.GetSelf();
+        renderer.DrawTexture(this.hotbarTexture, 0, 0, hotbarWidth * uiScale, hotbarHeight * uiScale);
+        for (var i = 0; i < player?.inventory.Hotbar.Length; i++)
+        {
+            var stack = player.inventory.Hotbar[i];
+            if (stack == null)
+            {
+                continue;
+            }
+
+            var texture = stack.GetTexture();
+            renderer.DrawTexture(texture, (4 + i * 20) * uiScale, 4 * uiScale, 16 * uiScale, 16 * uiScale);
+            renderer.DrawText(stack.Count.ToString(), (4 + i * 20) * uiScale, 20 * uiScale);
+        }
+    }
+}

Mine2d/game/state/PlayerInventory.cs

@@ -9,6 +9,7 @@ public class PlayerInventory
 
     public bool PickupItemStack(ItemStack itemStack)
     {
+        Console.WriteLine("Picking up" + itemStack.Id + "  " + itemStack.Count);
         var slot = InventoryUtils.GetFirstMatchingSlot(this.Hotbar, itemStack.Id);
         if (slot == -1)
         {