more gun crap

src/main/java/com/hbm/handler/HbmKeybinds.java

@@ -86,13 +86,17 @@ public class HbmKeybinds {
 		JETPACK,
 		TOGGLE_JETPACK,
 		TOGGLE_HEAD,
-		RELOAD,
 		DASH,
 		TRAIN,
 		CRANE_UP,
 		CRANE_DOWN,
 		CRANE_LEFT,
 		CRANE_RIGHT,
-		CRANE_LOAD
+		CRANE_LOAD,
+
+		GUN_PRIMARY,
+		GUN_SECONDARY,
+		GUN_TERITARY,
+		RELOAD,
 	}
 }

src/main/java/com/hbm/items/weapon/sedna/BulletConfig.java

@@ -1,20 +1,32 @@
 package com.hbm.items.weapon.sedna;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import com.hbm.inventory.RecipesCommon.ComparableStack;
 
 public class BulletConfig {
 	
+	public static List<BulletConfig> configs = new ArrayList();
+	
+	public final int id;
+	
 	public ComparableStack ammo;
 	public int ammoCount = 1;
 	public float velocity = 5F;
 	public float spread = 0F;
 	public float wear = 1F;
-	public int projectilesMin;
+	public int projectilesMin = 1;
-	public int projectilesMax;
+	public int projectilesMax = 1;
 
 	public float damageMult = 1.0F;
 	public float headshotMult = 1.0F;
 	
 	public double gravity = 0;
 	public int expires = 100;
+	
+	public BulletConfig() {
+		this.id = configs.size();
+		configs.add(this);
+	}
 }

src/main/java/com/hbm/items/weapon/sedna/GunConfig.java

@@ -1,5 +1,35 @@
 package com.hbm.items.weapon.sedna;
 
+import java.util.function.Function;
+
+import com.hbm.handler.HbmKeybinds.EnumKeybind;
+import com.hbm.util.Tuple.Triplet;
+
+import net.minecraft.item.ItemStack;
+
 public class GunConfig {
-	// ???
+	
+	/** List of receivers used by the gun, primary and secondary are usually indices 0 and 1 respectively, if applicable */
+	public Receiver[] receivers;
+	public float durability;
+	/** Lambda function that determines what receiver the gun should use when a keybind is hit */
+	public Function<Triplet<ItemStack, EnumKeybind, GunConfig>, Receiver> receiverDecider;
+	
+	public GunConfig setReceivers(Receiver... receivers) {
+		this.receivers = receivers;
+		return this;
+	}
+	
+	public Receiver getReceiver(ItemStack stack, EnumKeybind keybind) {
+		
+		if(receiverDecider != null) {
+			return receiverDecider.apply(new Triplet(stack, keybind, this));
+		}
+		
+		return null;
+	}
+	
+	/* Standard implementations for receiver deciders */
+	public static Function<Triplet<ItemStack, EnumKeybind, GunConfig>, Receiver> receiverDeciderSingle = (x) -> { return x.getY() == EnumKeybind.GUN_PRIMARY ? x.getZ().receivers[0] : null; };
+	public static Function<Triplet<ItemStack, EnumKeybind, GunConfig>, Receiver> receiverDeciderDouble = (x) -> { return x.getY() == EnumKeybind.GUN_PRIMARY ? x.getZ().receivers[0] : x.getY() == EnumKeybind.GUN_SECONDARY ? x.getZ().receivers[1] : null; };
 }

src/main/java/com/hbm/items/weapon/sedna/ItemGunBase.java

@@ -12,8 +12,6 @@ public class ItemGunBase implements IKeybindReceiver {
 
 	public static final String KEY_TIMER = "timer";
 	public static final String KEY_STATE = "state";
-	public static final String KEY_MAG_COUNT = "magcount";
-	public static final String KEY_MAG_TYPE = "magtype";
 
 	public static enum GunState {
 		IDLE,		//gun can be fired or reloaded
@@ -27,15 +25,6 @@ public class ItemGunBase implements IKeybindReceiver {
 		
 	}
 
-	//TODO: move into the IMagazine impl
-	/*// MAG TYPE //
-	public static int getMagType(ItemStack stack, int index) { return getValueInt(stack, KEY_MAG_TYPE + index); }
-	public static void setMagType(ItemStack stack, int index, int value) { setValueInt(stack, KEY_MAG_TYPE + index, value); }
-
-	// MAG COUNT //
-	public static int getMagCount(ItemStack stack, int index) { return getValueInt(stack, KEY_MAG_COUNT + index); }
-	public static void setMagCount(ItemStack stack, int index, int value) { setValueInt(stack, KEY_MAG_COUNT + index, value); }*/
-
 	// GUN STATE TIMER //
 	public static int getTimer(ItemStack stack) { return getValueInt(stack, KEY_TIMER); }
 	public static void setTimer(ItemStack stack, int value) { setValueInt(stack, KEY_TIMER, value); }

src/main/java/com/hbm/items/weapon/sedna/Receiver.java

@@ -0,0 +1,20 @@
+package com.hbm.items.weapon.sedna;
+
+import com.hbm.items.weapon.sedna.mags.IMagazine;
+
+public class Receiver {
+
+	protected float baseDamage;
+	protected int delayAfterFire;
+	protected int roundsPerCycle = 1;
+	protected boolean refireOnHold = false;
+	protected int burstSize = 1;
+	protected int delayAfterBurst;
+	
+	protected IMagazine magazine;
+	
+	public Receiver setMag(IMagazine magazine) {
+		this.magazine = magazine;
+		return this;
+	}
+}

src/main/java/com/hbm/items/weapon/sedna/mags/IMagazine.java

@@ -1,5 +1,19 @@
 package com.hbm.items.weapon.sedna.mags;
 
+import net.minecraft.item.ItemStack;
+
 public interface IMagazine {
 
+	/** What ammo is loaded currently */
+	public Object getType(ItemStack stack);
+	/** How much ammo this mag can carry */
+	public int getCapacity(ItemStack stack);
+	/** How much ammo is currently loaded */
+	public int getAmount(ItemStack stack);
+	/** Sets the mag's ammo level */
+	public void setAmount(ItemStack stack, int amount);
+	/** The action done at the end of one reload cycle, either loading one shell or replacing the whole mag */
+	public void reloadAction(ItemStack stack);
+	/** The stack that should be displayed for the ammo HUD */
+	public ItemStack getIcon(ItemStack stack);
 }

src/main/java/com/hbm/items/weapon/sedna/mags/MagazineStandardBase.java

@@ -0,0 +1,51 @@
+package com.hbm.items.weapon.sedna.mags;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.hbm.items.weapon.sedna.BulletConfig;
+import com.hbm.items.weapon.sedna.ItemGunBase;
+import com.hbm.items.weapon.sedna.Receiver;
+
+import net.minecraft.item.ItemStack;
+
+/** Base class for typical magazines, i.e. ones that hold bullets, shells, grenades, etc, any ammo item */
+public abstract class MagazineStandardBase implements IMagazine {
+	
+	public static final String KEY_MAG_COUNT = "magcount";
+	public static final String KEY_MAG_TYPE = "magtype";
+
+	protected List<BulletConfig> acceptedBullets = new ArrayList();
+	
+	/** A number so the gun tell multiple mags apart */
+	public int index;
+	/** How much ammo this mag can hold */
+	public int capacity;
+	public Receiver parent;
+	
+	public MagazineStandardBase(int index, int capacity) {
+		this.index = index;
+		this.capacity = capacity;
+	}
+
+	@Override
+	public Object getType(ItemStack stack) {
+		int type = getMagType(stack, index);
+		if(type >= 0 && type < BulletConfig.configs.size()) {
+			return BulletConfig.configs.get(type);
+		}
+		return null;
+	}
+
+	@Override public int getCapacity(ItemStack stack) { return capacity; }
+	@Override public int getAmount(ItemStack stack) { return getMagCount(stack, index); }
+	@Override public void setAmount(ItemStack stack, int amount) { setMagCount(stack, index, amount); }
+
+	// MAG TYPE //
+	public static int getMagType(ItemStack stack, int index) { return ItemGunBase.getValueInt(stack, KEY_MAG_TYPE + index); }
+	public static void setMagType(ItemStack stack, int index, int value) { ItemGunBase.setValueInt(stack, KEY_MAG_TYPE + index, value); }
+
+	// MAG COUNT //
+	public static int getMagCount(ItemStack stack, int index) { return ItemGunBase.getValueInt(stack, KEY_MAG_COUNT + index); }
+	public static void setMagCount(ItemStack stack, int index, int value) { ItemGunBase.setValueInt(stack, KEY_MAG_COUNT + index, value); }
+}

src/main/java/com/hbm/items/weapon/sedna/package-info.java

@@ -0,0 +1,24 @@
+/**
+ * 
+ */
+/**
+ * @author hbm
+ *
+ */
+package com.hbm.items.weapon.sedna;
+
+/*
+
+The MK2 unified gun system SEDNA
+
+ItemGunBase - NBT, timer, keybind handling
+	| GunConfig (1) - durability and sights
+		| Receiver (n) - base damage, fire modes
+			| Magazine (1) - NBT, reload management
+				| BulletConfig (n) - ammo stats
+
+Based on this system, alt fire that should logically use the same receiver actually use two different receivers, and
+by extension two different mag fields. In this case, make sure to use the same mag instance (or an identical one)
+on either receiver to ensure that both receivers access the same ammo pool and accept the same ammo types.
+
+*/