feat: add zombie cure syringe mod & add audio effects for template mod

CUSTOM-SETTINGS.md

@@ -17,3 +17,9 @@ When creating assets using ComfyUI:
 ## Image Dimensions
 - **Any size can be chosen** for sprites
 - **Thumbnail**: 512x512 pixels
+
+## Audio effects:
+- **Format**: WAV (PCM)
+- **Sample Rate**: 44.1 kHz
+- **Bit Depth**: 16-bit
+- **Channels**: Mono

README.md

@@ -7,16 +7,30 @@ Clone `ppg-snippets` repo:
 git clone https://github.com/mestiez/ppg-snippets.git
 ```
 
-## Important files
-- `ppg-snippets/` folder with code snippets from `https://github.com/mestiez/ppg-snippets`
+## Files
+
 - `extracted_wiki_content/` full docs for create mods from `https://wiki.studiominus.nl/`
-- `How-To-Mod-In-People-Playground.md` - complete tutorial to creating a mode (from `https://steamcommunity.com/sharedfiles/filedetails/?id=3363454139`)
+- `mods/` folder with complete mods
+- `parsing_docs/` for creating `extracted_wiki_context/` folder
+- `ppg-snippets/` folder with code snippets from `https://github.com/mestiez/ppg-snippets`
+- `SledgeHammer/` example mod to understand the structure
+- `AGENTS.md` for AI
 - `CUSTOM-SETTINGS.md` for personal asset style guidelines and custom configuration.
+- `How-To-Mod-In-People-Playground.md` - complete tutorial to creating a mode (from `https://steamcommunity.com/sharedfiles/filedetails/?id=3363454139`)
 
 ## Example prompt
 
 ```
-READ `AGENTS.md`, `README.md` and other files that necessary for you to create new mode in new folder.
-I provide all what you need. You can use grep or whatenver in `extracted_wiki_content/`, `ppg-snippets/` and `How-To-Mod-In-People-Playground.md`.
-Do whatever you want.
+You are a People Playground modding expert. Create mods ONLY in new folders `mods/<Name>/`.
+
+**Knowledge base:** `AGENTS.md`, `How-To-Mod-In-People-Playground.md`, `extracted_wiki_content/`, `ppg-snippets/`, `SledgeHammer/`
+
+**Workflow:**
+1. Parse mod request (items, mechanics, effects)
+2. Auto-search knowledge base for relevant examples & base mechanics
+3. Use SledgeHammer/ to understand basic mod structure and context
+4. Briefly explain implementation approach
+5. Generate valid mod
+  - `README.txt` (user-friendly description for players)
+  - Create ComfyUI prompt for .png based on `CUSTOM-SETTINGS.md`
 ```

SledgeHammer/README.txt

@@ -1,25 +1,20 @@
 SledgeHammer Mod
 ================
+A heavy sledgehammer that makes satisfying impact sounds when hitting things.
 
-A basic example mod that introduces a classic sledgehammer weapon to People Playground.
+How to use:
+- Spawn it from the Melee category
+- Swing it around and hit objects
+- Hear the different impact sounds based on how hard you hit
 
-Features
---------
-• Simple, functional sledgehammer item
-• Basic physics and collision detection
-• Demonstrates core modding concepts
-• Clean, minimal code structure
+Features:
+- Heavy weight for realistic physics
+- Custom impact sound effects
+- Cool sprite design
 
-How to Use
-----------
-1. Activate the mod in your mod list
-2. Find the sledgehammer in the weapons category
-3. Spawn it and start smashing!
+Includes 3 sound effects:
+- Light impacts
+- Heavy impacts  
+- Spawn sound when created
 
-Technical Details
------------------
-This mod serves as an educational example showing:
-• Proper mod.json configuration
-• Item registration with ModAPI
-• Basic sprite loading and assignment
-• Simple weapon implementation
+Enjoy smashing things with style!

SledgeHammer/mod.json

@@ -7,7 +7,6 @@
   "ThumbnailPath": "thumb.png",
   "EntryPoint": "Mod.Mod",
   "Tags": [
-    "Fun",
     "Weapons",
     "Melee"
   ],

SledgeHammer/script.cs

@@ -24,16 +24,43 @@ namespace Mod
                     NameOverride = "SledgeHammer", //new item name
                     DescriptionOverride = "A heavy demolition sledgehammer.", //new item description
                     CategoryOverride = ModAPI.FindCategory("Melee"), //new item category
-                    ThumbnailOverride = ModAPI.LoadSprite("sledgeHammerView.png"), //new item thumbnail (relative path)
+                    ThumbnailOverride = ModAPI.LoadSprite("sprites/sledgeHammerView.png"), //new item thumbnail (relative path)
                     AfterSpawn = (Instance) => //all code in the AfterSpawn delegate will be executed when the item is spawned
                     {
-                        Instance.GetComponent<SpriteRenderer>().sprite = ModAPI.LoadSprite("sledgeHammer.png"); //get the SpriteRenderer and replace its sprite with a custom one
+                        Instance.GetComponent<SpriteRenderer>().sprite = ModAPI.LoadSprite("sprites/sledgeHammer.png"); //get the SpriteRenderer and replace its sprite with a custom one
 
                         var physical = Instance.GetComponent<PhysicalBehaviour>();
                         if (physical != null)
                         {
                             physical.InitialMass = 8f; //make it heavier for realistic sledgehammer feel
                             physical.TrueInitialMass = 8f; //ensure the mass is actually applied
+                            
+                            // Add custom impact sounds for different collision types
+                            physical.OverrideImpactSounds = new AudioClip[]
+                            {
+                                ModAPI.LoadSound("sfx/simple-hit.wav"),
+                                ModAPI.LoadSound("sfx/hard-hit.wav")
+                            };
+                            
+                            // Add custom bullet impact sounds (when shot)
+                            physical.OverrideShotSounds = new AudioClip[]
+                            {
+                                ModAPI.LoadSound("sfx/hard-hit.wav")
+                            };
+                        }
+
+                        // Add a spawn sound when the hammer is created
+                        var audioSource = Instance.GetComponent<AudioSource>();
+                        if (audioSource == null)
+                        {
+                            audioSource = Instance.AddComponent<AudioSource>();
+                        }
+                        
+                        // Play spawn sound
+                        var spawnSound = ModAPI.LoadSound("sfx/spawn.wav");
+                        if (spawnSound != null && audioSource != null)
+                        {
+                            audioSource.PlayOneShot(spawnSound);
                         }
 
                         Instance.FixColliders(); //fix colliders to match new sprite

mods/SledgeHammer-Enhanced/script.cs

@@ -28,7 +28,7 @@ namespace Mod
                         NameOverride = "Enhanced SledgeHammer",
                         DescriptionOverride = "A massive demolition sledgehammer with devastating impact force and realistic physics.",
                         CategoryOverride = ModAPI.FindCategory("Melee"),
-                        ThumbnailOverride = ModAPI.LoadSprite("sledgeHammerView.png"),
+                        ThumbnailOverride = ModAPI.LoadSprite("sprites/sledgeHammerView.png"),
                         AfterSpawn = (Instance) =>
                         {
                             try
@@ -55,7 +55,7 @@ namespace Mod
             var spriteRenderer = Instance.GetComponent<SpriteRenderer>();
             if (spriteRenderer != null)
             {
-                var customSprite = ModAPI.LoadSprite("sledgeHammer.png");
+                var customSprite = ModAPI.LoadSprite("sprites/sledgeHammer.png");
                 if (customSprite != null)
                 {
                     spriteRenderer.sprite = customSprite;

mods/ZombieCureSyringe/README.txt

@@ -0,0 +1,28 @@
+Zombie Cure Syringe Mod
+=======================
+A revolutionary medical breakthrough that can reverse zombie infections and restore humanity to the undead!
+
+How to use:
+- Spawn the Zombie Cure Syringe from the Medical category
+- Inject it into any zombie or infected person
+- Watch as the infection is cured and humanity is restored
+- The cure also provides healing effects to damaged limbs
+
+Features:
+- Cures zombie infection completely
+- Restores normal human appearance and behavior
+- Provides continuous healing while active
+- Prevents re-infection
+- Creates a healing aura effect
+- Custom green healing liquid with glowing effects
+
+The cure works by:
+- Removing zombie poison from the bloodstream
+- Restoring normal skin color and physical properties
+- Healing zombie-related damage
+- Preventing future infections
+- Providing regenerative effects to all limbs
+
+Perfect for medical scenarios, zombie apocalypse survival, or bringing your undead friends back to life!
+
+Note: Works best when injected into the head or torso for maximum effect.

mods/ZombieCureSyringe/mod.json

@@ -0,0 +1,11 @@
+{
+  "Name": "Zombie Cure Syringe",
+  "Author": "ppg-modkit",
+  "Description": "A special syringe that cures zombie infections and restores humanity to the undead.",
+  "ModVersion": "1.0",
+  "GameVersion": "1.27.5",
+  "ThumbnailPath": "thumb.png",
+  "EntryPoint": "Mod.Mod",
+  "Tags": ["Medical", "Biohazard", "Utility"],
+  "Scripts": ["script.cs"]
+}

mods/ZombieCureSyringe/script.cs

@@ -0,0 +1,154 @@
+using UnityEngine;
+
+namespace Mod
+{
+    public class Mod
+    {
+        public static void Main()
+        {
+            // Register the cure liquid first
+            ModAPI.RegisterLiquid(ZombieCureSyringe.CureSerum.ID, new ZombieCureSyringe.CureSerum());
+            
+            // Register the zombie cure syringe
+            ModAPI.Register(
+                new Modification()
+                {
+                    OriginalItem = ModAPI.FindSpawnable("Zombie Syringe"), // Base it on zombie syringe
+                    NameOverride = "Zombie Cure Syringe",
+                    DescriptionOverride = "A revolutionary antidote that reverses zombie infection and restores humanity.",
+                    CategoryOverride = ModAPI.FindCategory("Medical"),
+                    ThumbnailOverride = ModAPI.LoadSprite("sprites/cure_syringe_view.png"),
+                    AfterSpawn = (Instance) =>
+                    {
+                        // Remove the original zombie syringe behavior
+                        UnityEngine.Object.Destroy(Instance.GetComponent<SyringeBehaviour>());
+                        
+                        // Add our custom cure behavior
+                        Instance.GetOrAddComponent<ZombieCureSyringe>();
+                        
+                        // Customize the appearance
+                        Instance.GetComponent<SpriteRenderer>().sprite = ModAPI.LoadSprite("sprites/cure_syringe.png");
+                        
+                        // Add a healing glow effect
+                        var glow = Instance.GetComponent<SpriteRenderer>();
+                        if (glow != null)
+                        {
+                            glow.color = new Color(0.3f, 1f, 0.3f, 0.8f); // Green healing glow
+                        }
+                        
+                        // Add spawn sound effect
+                        var audioSource = Instance.GetComponent<AudioSource>();
+                        if (audioSource == null)
+                        {
+                            audioSource = Instance.AddComponent<AudioSource>();
+                        }
+                        
+                        var spawnSound = ModAPI.LoadSound("sfx/cure_spawn.wav");
+                        if (spawnSound != null && audioSource != null)
+                        {
+                            audioSource.PlayOneShot(spawnSound);
+                        }
+                        
+                        Instance.FixColliders();
+                    }
+                }
+            );
+        }
+    }
+
+    public class ZombieCureSyringe : SyringeBehaviour
+    {
+        public override string GetLiquidID() => CureSerum.ID;
+
+        public class CureSerum : Liquid
+        {
+            public const string ID = "ZOMBIE CURE SERUM";
+
+            public CureSerum()
+            {
+                // Bright green color for the cure liquid
+                Color = new Color(0.2f, 1f, 0.2f, 0.9f);
+            }
+
+            public override void OnEnterLimb(LimbBehaviour limb)
+            {
+                // Cure zombie infection by removing zombie-related effects
+                var person = limb.Person;
+                if (person != null)
+                {
+                    // Remove zombie poison if present
+                    var zombiePoison = person.GetComponent<CirculationBehaviour>()?.GetLiquid("REANIMATION AGENT");
+                    if (zombiePoison != null)
+                    {
+                        person.GetComponent<CirculationBehaviour>().RemoveLiquid(zombiePoison);
+                    }
+                    
+                    // Restore human appearance and behavior
+                    if (limb.gameObject.name.Contains("Head"))
+                    {
+                        // Restore normal skin color
+                        var spriteRenderer = limb.GetComponent<SpriteRenderer>();
+                        if (spriteRenderer != null)
+                        {
+                            spriteRenderer.color = new Color(1f, 0.85f, 0.7f); // Normal skin tone
+                        }
+                    }
+                    
+                    // Heal any zombie-related damage
+                    limb.WoundIntensity = 0f;
+                    limb.BruiseIntensity = 0f;
+                    limb.BurnIntensity = 0f;
+                    
+                    // Restore normal physical properties
+                    limb.BreakingThreshold = limb.OriginalBreakingThreshold;
+                    limb.RegenerationSpeed = limb.OriginalRegenerationSpeed;
+                }
+                
+                // Apply healing effect
+                limb.HealDamage(5f);
+            }
+
+            public override void OnUpdate(BloodContainer container)
+            {
+                // Continuous healing effect while cure is in bloodstream
+                if (container is LimbBehaviour limb)
+                {
+                    limb.HealDamage(0.1f);
+                    
+                    // Prevent re-infection
+                    var zombiePoison = container.GetLiquid("REANIMATION AGENT");
+                    if (zombiePoison != null)
+                    {
+                        container.RemoveLiquid(zombiePoison);
+                    }
+                }
+            }
+
+            public override void OnEnterContainer(BloodContainer container)
+            {
+                // Healing aura effect
+                if (container is LimbBehaviour limb)
+                {
+                    var person = limb.Person;
+                    if (person != null)
+                    {
+                        // Apply gentle healing to all limbs
+                        foreach (var personLimb in person.Limbs)
+                        {
+                            personLimb.HealDamage(0.5f);
+                        }
+                    }
+                }
+            }
+
+            public override void OnExitContainer(BloodContainer container)
+            {
+                // Final healing burst when cure leaves the system
+                if (container is LimbBehaviour limb)
+                {
+                    limb.HealDamage(2f);
+                }
+            }
+        }
+    }
+}