Item Drops implemented on monster kills.

Crawler/Crawler.cpp

@@ -420,7 +420,7 @@ void Crawler::HandleUserInput(float fElapsedTime){
 		Menu::OpenMenu(INVENTORY);		
 	}
 	if(GetKey(O).bPressed){
-		ItemDrop::SpawnItem(&ITEM_DATA.at("Green Slime Remains"),player->GetPos());
+		ItemDrop::SpawnItem(&ITEM_DATA.at("Green Slime Remains"),player->GetPos(),player->OnUpperLevel());
 	}
 }
 

Crawler/ItemDrop.cpp

@@ -45,8 +45,8 @@ void ItemDrop::Initialize(){
 	gravity="ItemDrop.Item Drop Gravity"_F;
 }
 
-ItemDrop::ItemDrop(ItemInfo*item,vf2d pos)
-:item(item),pos(pos){
+ItemDrop::ItemDrop(ItemInfo*item,vf2d pos,bool isUpper)
+:item(item),pos(pos),upperLevel(isUpper){
 	speed.x=util::random("ItemDrop.Item Drop Horizontal Speed"_f[1]-"ItemDrop.Item Drop Horizontal Speed"_f[0])+"ItemDrop.Item Drop Horizontal Speed"_f[0];
 	speed.y=util::random("ItemDrop.Item Drop Vertical Speed"_f[1]-"ItemDrop.Item Drop Vertical Speed"_f[0])+"ItemDrop.Item Drop Vertical Speed"_f[0];
 	zSpeed="ItemDrop.Item Drop Initial Rise Speed"_F;
@@ -102,8 +102,9 @@ void ItemDrop::UpdateDrops(float fElapsedTime){
 					vf2d pointVel=lineTo.vector().norm();
 					if((1.f/dist)*200*fElapsedTime>dist){
 						drop.pos=game->GetPlayer()->GetPos();
+						drop.collected=true;
 					}else{
-						drop.pos+=pointVel*(1.f/dist)*200*fElapsedTime;
+						drop.pos+=pointVel*(1.f/dist)*"ItemDrop.Item Drop Suction Strength"_F*fElapsedTime;
 					}
 				}
 			}
@@ -125,12 +126,24 @@ void ItemDrop::UpdateDrops(float fElapsedTime){
 			}
 		#pragma endregion
 	}
+
+	std::erase_if(drops,[](ItemDrop&drop){
+		if(drop.collected){
+			Inventory::AddItem(drop.GetItem()->Name(),1,true);
+			return true;
+		}
+		return false;
+	});
 }
 
 float ItemDrop::GetZ(){
 	return z;
 }
 
-void ItemDrop::SpawnItem(ItemInfo*item,vf2d pos){
-	drops.push_back(ItemDrop{item,pos});
+void ItemDrop::SpawnItem(ItemInfo*item,vf2d pos,bool isUpper){
+	drops.push_back(ItemDrop{item,pos,isUpper});
+}
+
+ItemInfo*ItemDrop::GetItem(){
+	return item;
 }

Crawler/ItemDrop.h

@@ -47,7 +47,8 @@ class ItemDrop{
 	bool upperLevel=false;
 	static float gravity;
 	static std::vector<ItemDrop>drops;
-	ItemDrop(ItemInfo*item,vf2d pos);
+	bool collected=false;
+	ItemDrop(ItemInfo*item,vf2d pos,bool isUpper);
 public:
 	static void Initialize();
 	vf2d GetPos();
@@ -55,5 +56,6 @@ public:
 	void Draw();
 	static void UpdateDrops(float fElapsedTime);
 	float GetZ();
-	static void SpawnItem(ItemInfo*item,vf2d pos);
+	static void SpawnItem(ItemInfo*item,vf2d pos,bool isUpper);
+	ItemInfo*GetItem();
 };

Crawler/Monster.cpp

@@ -41,6 +41,7 @@ SUCH DAMAGE.
 #include "MonsterStrategyHelpers.h"
 #include "util.h"
 #include "MonsterAttribute.h"
+#include "ItemDrop.h"
 
 INCLUDE_ANIMATION_DATA
 INCLUDE_MONSTER_DATA
@@ -294,10 +295,7 @@ bool Monster::Hurt(int damage,bool onUpperLevel,float z){
 	}
 	lastHitTimer=0.05;
 	if(!IsAlive()){
-		animation.ChangeState(internal_animState,GetDeathAnimationName());
-		if(isBoss){
-			game->ReduceBossEncounterMobCount();
-		}
+		OnDeath();
 	}else{
 		hp=std::max(1,hp); //Make sure it stays alive if it's supposed to be alive...
 	}
@@ -441,4 +439,21 @@ void Monster::SetZ(float z){
 
 void Monster::SetStrategyDrawFunction(std::function<void(Crawler*)>func){
 	strategyDraw=func;
+}
+
+void Monster::OnDeath(){
+	animation.ChangeState(internal_animState,GetDeathAnimationName());
+	if(isBoss){
+		game->ReduceBossEncounterMobCount();
+	}
+
+	for(MonsterDropData data:MONSTER_DATA.at(id).GetDropData()){
+		if(util::random(100)<=data.dropChance){
+			//This isn't necessarily fair odds for each quantity dropped.
+			int dropQuantity=data.minQty+std::round(util::random(data.maxQty-data.minQty));
+			for(int i=0;i<dropQuantity;i++){
+				ItemDrop::SpawnItem(data.item,GetPos(),OnUpperLevel());
+			}
+		}
+	}
 }

Crawler/Monster.h

@@ -143,6 +143,7 @@ private:
 	bool diesNormally=true; //If set to false, the monster death is handled in a special way. Set it to true when it's time to die.
 	float targetSize=0;
 	bool isBoss=false;
+	void OnDeath();
 protected:
 public:
 	Monster()=delete;

Crawler/Version.h

@@ -35,7 +35,7 @@ SUCH DAMAGE.
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 1
-#define VERSION_BUILD 3073
+#define VERSION_BUILD 3077
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Crawler/assets/Campaigns/1_1_v2.tmx

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map version="1.10" tiledversion="1.10.1" class="Map" orientation="orthogonal" renderorder="right-down" width="205" height="205" tilewidth="24" tileheight="24" infinite="0" backgroundcolor="#475500" nextlayerid="9" nextobjectid="141">
+<map version="1.10" tiledversion="1.10.1" class="Map" orientation="orthogonal" renderorder="right-down" width="205" height="205" tilewidth="24" tileheight="24" infinite="0" backgroundcolor="#475500" nextlayerid="9" nextobjectid="142">
  <properties>
   <property name="Level Type" propertytype="LevelType" value="Dungeon"/>
  </properties>
@@ -1969,6 +1969,6 @@
    </properties>
    <point/>
   </object>
-  <object id="137" name="Player Spawn" type="PlayerSpawnLocation" x="4812" y="2274" width="24" height="24"/>
+  <object id="141" name="Player Spawn" type="PlayerSpawnLocation" x="600" y="4272" width="24" height="24"/>
  </objectgroup>
 </map>

Crawler/assets/config/Monsters.txt

@@ -54,7 +54,7 @@ Monsters
 		DeathAnimation = 10, 0.1, OneShot
 
 		# Drop Item Name, Drop Percentage(0-100%), Drop Min Quantity, Drop Max Quantity
-		DROP[0] = Green Slime Remains,65%,1,2
+		DROP[0] = Blue Slime Remains,65%,1,2
 		DROP[1] = Small Health Potion,5%,1,1
 
 		#Additional custom animations go down below. Start with ANIMATION[0]
@@ -83,7 +83,7 @@ Monsters
 		DeathAnimation = 10, 0.1, OneShot
 
 		# Drop Item Name, Drop Percentage(0-100%), Drop Min Quantity, Drop Max Quantity
-		DROP[0] = Green Slime Remains,65%,1,2
+		DROP[0] = Red Slime Remains,65%,1,2
 		DROP[1] = Small Health Potion,5%,1,1
 
 		#Additional custom animations go down below. Start with ANIMATION[0]

Crawler/assets/config/items/items.txt

@@ -15,6 +15,9 @@ ItemDrop
 	# Item drop suction range
 	Item Drop Suction Range = 48
 
+	# Item drop suction strength
+	Item Drop Suction Strength = 350
+
 	# Item drop initial rise speed
 	Item Drop Initial Rise Speed = 10