Implemented Poisonous Arrow enchant. Include unit tests. Release Build 10813.

Adventures in Lestoria Tests/EnchantTests.cpp

@@ -538,7 +538,20 @@ namespace EnchantTests
 			nullRing.lock()->EnchantItem("Stealthy Retreat");
 			player->CheckAndPerformAbility(player->GetRightClickAbility(),testKeyboardInput);
 			Assert::AreEqual("Ranger.Right Click Ability.RetreatTime"_F+"Stealthy Retreat"_ENC["INVULNERABILITY INCREASE"],player->GetIframeTime(),L"Ranger's retreat iframe time is much greater.");
-			
+		}
+		TEST_METHOD(PoisonousArrowCheck){
+			game->ChangePlayerClass(RANGER);
+			player=game->GetPlayer();
+			Assert::AreEqual(false,player->PoisonArrowAutoAttackReady(),L"Poison arrow auto attack should not be ready immediately.");
+			std::weak_ptr<Item>nullRing{Inventory::AddItem("Null Ring"s)};
+			Inventory::EquipItem(nullRing,EquipSlot::RING1);
+			nullRing.lock()->EnchantItem("Poisonous Arrow");
+			Assert::AreEqual(true,player->PoisonArrowAutoAttackReady(),L"Poison arrow auto attack should now be ready.");
+			player->AutoAttack();
+			Assert::AreEqual(false,player->PoisonArrowAutoAttackReady(),L"Poison arrow auto attack should now be on cooldown.");
+			game->SetElapsedTime("Poisonous Arrow"_ENC["POISON ARROW RESET FREQUENCY"]);
+			game->OnUserUpdate("Poisonous Arrow"_ENC["POISON ARROW RESET FREQUENCY"]);
+			Assert::AreEqual(true,player->PoisonArrowAutoAttackReady(),L"Poison arrow auto attack should be ready again.");
 		}
 	};
 }

Adventures in Lestoria/AdventuresInLestoria.cpp

@@ -1127,6 +1127,13 @@ void AiL::RenderWorld(float fElapsedTime){
 		if(player->GetState()==State::BLOCK){
 			view.DrawDecal(player->GetPos()+vf2d{0,-player->GetZ()*(std::signbit(scale.y)?-1:1)}-vf2d{12,12},GFX["block.png"].Decal());
 		}
+
+		if(player->PoisonArrowAutoAttackReady()&&player->poisonArrowLastParticleTimer==0.f){
+			const float particleSize{fmod(game->GetRunTime(),0.4f)<0.2f?1.f:1.5f};
+			game->AddEffect(std::make_unique<Effect>(player->GetPos()-vf2d{0,4.f}-player->GetFacingDirVector()*6.f,0.2f,"energy_particle.png",player->OnUpperLevel(),vf2d{particleSize,particleSize}*1.2f,0.05f,vf2d{},Pixel{0,255,255,120},util::random(2*PI),0.f,true));
+			game->AddEffect(std::make_unique<Effect>(player->GetPos()-vf2d{0,4.f}-player->GetFacingDirVector()*6.f,0.2f,"energy_particle.png",player->OnUpperLevel(),vf2d{particleSize,particleSize},0.05f,vf2d{},DARK_GREEN,util::random(2*PI)));
+			player->poisonArrowLastParticleTimer=0.15f;
+		}
 	};
 
 	auto RenderZone=[&](geom2d::rect<int>&zone){

Adventures in Lestoria/AdventuresInLestoria.h

@@ -63,9 +63,11 @@ All rights reserved.
 class SteamKeyboardCallbackHandler;
 class SteamStatsReceivedHandler;
 
-#define CreateBullet(type) INCLUDE_BULLET_LIST \
+INCLUDE_BULLET_LIST
-BULLET_LIST.push_back(std::make_unique<type>(type
+
-#define EndBullet ));
+#define CreateBullet(type) \
+	*(type*const)(BULLET_LIST.emplace_back(std::make_unique<type>(type
+#define EndBullet )).get())
 
 using HurtReturnValue=bool;
 using HurtList=std::vector<std::pair<std::variant<Monster*,Player*>,HurtReturnValue>>;

Adventures in Lestoria/Arrow.cpp

@@ -43,6 +43,7 @@ All rights reserved.
 #include "olcUTIL_Geometry2D.h"
 
 INCLUDE_game
+INCLUDE_GFX
 
 Arrow::Arrow(vf2d pos,vf2d targetPos,vf2d vel,float radius,int damage,bool upperLevel,bool friendly,Pixel col)
 	:finalDistance(geom2d::line(pos,targetPos).length()*1.2f),acc(PI/2*250),targetPos(targetPos),
@@ -94,6 +95,7 @@ BulletDestroyState Arrow::PlayerHit(Player*player)
 {
 	fadeOutTime=0.2f;
 	game->AddEffect(std::make_unique<Effect>(player->GetPos(),0,"splash_effect.png",upperLevel,player->GetSizeMult(),0.25));
+	if(poisonArrow)player->AddBuff(BuffRestorationType::OVER_TIME,BuffOverTimeType::HP_DAMAGE_OVER_TIME,"Poisonous Arrow"_ENC["POISON DURATION"],damage*("Poisonous Arrow"_ENC["POISON TICK DAMAGE"]/100.f),1.f);
 	return BulletDestroyState::KEEP_ALIVE;
 }
 
@@ -101,9 +103,21 @@ BulletDestroyState Arrow::MonsterHit(Monster&monster,const uint8_t markStacksBef
 {
 	fadeOutTime=0.2f;
 	game->AddEffect(std::make_unique<Effect>(monster.GetPos(),0,"splash_effect.png",upperLevel,monster.GetSizeMult(),0.25));
+	if(poisonArrow)monster.AddBuff(BuffRestorationType::OVER_TIME,BuffOverTimeType::HP_DAMAGE_OVER_TIME,"Poisonous Arrow"_ENC["POISON DURATION"],damage*("Poisonous Arrow"_ENC["POISON TICK DAMAGE"]/100.f),1.f);
 	return BulletDestroyState::KEEP_ALIVE;
 }
 
 void Arrow::ModifyOutgoingDamageData(HurtDamageInfo&data){
 	if(friendly)data.hurtFlags|=HurtFlag::PLAYER_ABILITY;
 }
+
+void Arrow::Draw(const Pixel blendCol)const{
+	if(poisonArrow){
+		game->SetDecalMode(DecalMode::ADDITIVE);
+		game->view.DrawRotatedDecal(pos,GFX["glow.png"].Decal(),image_angle,GFX["glow.png"].Sprite()->Size()/2,scale,{255,255,0,120});
+		game->SetDecalMode(DecalMode::NORMAL);
+		Bullet::Draw({128,192,0,blendCol.a});
+	}else{
+		Bullet::Draw(blendCol);
+	}
+}

Adventures in Lestoria/BulletTypes.h

@@ -72,6 +72,7 @@ struct Arrow:public Bullet{
 	float finalDistance=0;
 	float acc=PI/2*250;
 	vf2d targetPos;
+	bool poisonArrow{false};
 	Arrow(vf2d pos,vf2d targetPos,vf2d vel,float radius,int damage,bool upperLevel,bool friendly=false,Pixel col=WHITE);
 	Arrow(vf2d pos,vf2d targetPos,vf2d vel,const std::string_view gfx,float radius,int damage,bool upperLevel,bool friendly=false,Pixel col=WHITE);
 	void Update(float fElapsedTime)override;
@@ -81,6 +82,7 @@ struct Arrow:public Bullet{
 	BulletDestroyState PlayerHit(Player*player)override;//DO NOT CALL THIS DIRECTLY! INSTEAD USE _PlayerHit()!!
 	BulletDestroyState MonsterHit(Monster&monster,const uint8_t markStacksBeforeHit)override;//DO NOT CALL THIS DIRECTLY! INSTEAD USE _MonsterHit()!!
 	void ModifyOutgoingDamageData(HurtDamageInfo&data);
+	void Draw(const Pixel blendCol)const override;
 };
 
 struct ChargedArrow:public Bullet{

Adventures in Lestoria/Player.cpp

@@ -348,6 +348,8 @@ void Player::Update(float fElapsedTime){
 	lastDotTimer=std::max(0.f,lastDotTimer-fElapsedTime);
 	lastPathfindingCooldown=std::max(0.f,lastPathfindingCooldown-fElapsedTime);
 	lowHealthSoundPlayedTimer=std::max(0.f,lowHealthSoundPlayedTimer-fElapsedTime);
+	poisonArrowReadyTimer=std::max(0.f,poisonArrowReadyTimer-fElapsedTime);
+	poisonArrowLastParticleTimer=std::max(0.f,poisonArrowLastParticleTimer-fElapsedTime);
 	if(hurtRumbleTime>0.f){
 		hurtRumbleTime=std::max(0.f,hurtRumbleTime-fElapsedTime);
 		if(hurtRumbleTime==0.f){
@@ -983,7 +985,7 @@ void Player::SetFacingDirection(Key direction){
 	facingDirection=direction;
 }
 
-Key Player::GetFacingDirection(){
+Key Player::GetFacingDirection()const{
 	return facingDirection;
 }
 
@@ -1959,3 +1961,28 @@ void Player::ReduceAutoAttackTimer(const float reduceAmt){
 const float&Player::GetAutoAttackTimer()const{
 	return attack_cooldown_timer;
 }
+
+const bool Player::PoisonArrowAutoAttackReady()const{
+	return HasEnchant("Poisonous Arrow")&&poisonArrowReadyTimer==0.f;
+}
+
+const vf2d Player::GetFacingDirVector()const{
+	switch(GetFacingDirection()){
+		case UP:{
+			return {0,-1};
+		}break;
+		case DOWN:{
+			return {0,1};
+		}break;
+		case LEFT:{
+			return {-1,0};
+		}break;
+		case RIGHT:{
+			return {1,0};
+		}break;
+		default:{
+			ERR(std::format("WARNING! Somehow got an invalid facing direction: {}. THIS SHOULD NOT BE HAPPENING!",int(GetFacingDirection())));
+			return {};
+		}
+	}
+}

Adventures in Lestoria/Player.h

@@ -144,7 +144,7 @@ public:
 	float GetAttackRangeMult();
 	float GetSpinAngle();
 	State::State GetState();
-	Key GetFacingDirection();
+	Key GetFacingDirection()const;
 	vf2d GetVelocity();
 	bool HasIframes();
 	void Update(float fElapsedTime);
@@ -305,6 +305,8 @@ public:
 	void CheckAndPerformAbility(Ability&ability,InputGroup key);
 	void ReduceAutoAttackTimer(const float reduceAmt);
 	const float&GetAutoAttackTimer()const;
+	const vf2d GetFacingDirVector()const; //Returns a normalized vector based on the facing direction of the character. Ex. {0,-1} for north and {1,0} for east.
+	const bool PoisonArrowAutoAttackReady()const; //NOTE: Also checks to make sure we have the enchant built-in...
 private:
 	int hp="Warrior.BaseHealth"_I;
 	int mana="Player.BaseMana"_I;
@@ -384,6 +386,7 @@ private:
 	std::unordered_set<std::string>enchantList;
 	void OnAbilityUse(const Ability&ability); //Callback when an ability successfully is used and has gone on cooldown.
 	const bool LastReserveEnchantConditionsMet()const;
+	float poisonArrowLastParticleTimer{};
 protected:
 	const float ATTACK_COOLDOWN="Warrior.Auto Attack.Cooldown"_F;
 	const float MAGIC_ATTACK_COOLDOWN="Wizard.Auto Attack.Cooldown"_F;
@@ -436,6 +439,7 @@ protected:
 	float leapTimer{};
 	float totalLeapTime{};
 	vf2d leapStartingPos{};
+	float poisonArrowReadyTimer{};
 };
 
 #pragma region Warrior

Adventures in Lestoria/Ranger.cpp

@@ -71,7 +71,11 @@ bool Ranger::AutoAttack(){
 	vf2d extendedLine=pointTowardsCursor.upoint(1.1f);
 	float angleToCursor=atan2(extendedLine.y-GetPos().y,extendedLine.x-GetPos().x);
 	attack_cooldown_timer=ARROW_ATTACK_COOLDOWN-GetAttackRecoveryRateReduction();
-	CreateBullet(Arrow)(GetPos(),extendedLine,vf2d{cos(angleToCursor)*"Ranger.Auto Attack.ArrowSpd"_F,float(sin(angleToCursor)*"Ranger.Auto Attack.ArrowSpd"_F-PI/8*"Ranger.Auto Attack.ArrowSpd"_F)}+movementVelocity/1.5f,"Ranger.Auto Attack.Radius"_F,int(GetAttack()*"Ranger.Auto Attack.DamageMult"_F),OnUpperLevel(),true)EndBullet;
+	Arrow&arrow{CreateBullet(Arrow)(GetPos(),extendedLine,vf2d{cos(angleToCursor)*"Ranger.Auto Attack.ArrowSpd"_F,float(sin(angleToCursor)*"Ranger.Auto Attack.ArrowSpd"_F-PI/8*"Ranger.Auto Attack.ArrowSpd"_F)}+movementVelocity/1.5f,"Ranger.Auto Attack.Radius"_F,int(GetAttack()*"Ranger.Auto Attack.DamageMult"_F),OnUpperLevel(),true)EndBullet};
+	if(PoisonArrowAutoAttackReady()){
+		arrow.poisonArrow=true;
+		poisonArrowReadyTimer="Poisonous Arrow"_ENC["POISON ARROW RESET FREQUENCY"];
+	}
 	BULLET_LIST.back()->SetIsPlayerAutoAttackProjectile();
 	SetState(State::SHOOT_ARROW);
 	SetAnimationBasedOnTargetingDirection("SHOOT",angleToCursor);

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 2
 #define VERSION_PATCH 3
-#define VERSION_BUILD 10803
+#define VERSION_BUILD 10813
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Adventures in Lestoria/assets/config/gfx/gfx.txt

@@ -121,6 +121,7 @@ Images
 	GFX_Fragment = items/Fragment.png
 	GFX_MonsterSoul = monstersoul.png
 	GFX_MonsterSoulGlow = monstersoulglow.png
+	GFX_Glow = glow.png
 
 	GFX_Thief_Sheet = nico-thief.png
 	GFX_Trapper_Sheet = nico-trapper.png