Implemented Sandworm AI. Change added velocity function to be a standalone velocity variable added to original player velocity. Release Build 11725.

Adventures in Lestoria/MonsterAttribute.h

@@ -150,4 +150,6 @@ enum class Attribute{
     MID_PHASE,
     RUM_DRINK_COUNT,
     SPEED_RAMPUP_TIMER,
+    BULLET_HAS_BEEN_SHOT,
+    SUCTION_TIMER,
 };

Adventures in Lestoria/Player.cpp

@@ -674,9 +674,11 @@ void Player::Update(float fElapsedTime){
 
 	game->GetPlayer()->SetPos(game->GetPlayer()->GetPos()+finalWindSpd*game->GetElapsedTime(),MoveFlag::PREVENT_CAST_CANCELLING);
 
-	if(vel!=vf2d{0,0}){
+	const vf2d totalVel{vel+addedVel};
-		float newX=pos.x+vel.x*fElapsedTime;
+
-		float newY=pos.y+vel.y*fElapsedTime;
+	if(totalVel!=vf2d{}){
+		float newX=pos.x+totalVel.x*fElapsedTime;
+		float newY=pos.y+totalVel.y*fElapsedTime;
 		SetX(newX);
 		SetY(newY);
 		if(vel.x>0){
@@ -691,6 +693,8 @@ void Player::Update(float fElapsedTime){
 		}
 	}
 	
+	addedVel={};
+
 	if(Menu::stack.empty()){
 
 		if(CanAct()&&attack_cooldown_timer==0&&AiL::KEY_ATTACK.Held()){
@@ -1915,7 +1919,7 @@ void Player::ProximityKnockback(const vf2d centerPoint,const float knockbackFact
 }
 
 void Player::AddVelocity(vf2d vel){
-	this->vel+=vel*game->GetElapsedTime();
+	this->addedVel+=vel;
 }
 
 const float Player::GetHealthRatio()const{

Adventures in Lestoria/Player.h

@@ -294,7 +294,7 @@ public:
 	const float GetAtkGrowthRate()const;
 	const float GetIframeTime()const;
 	const Renderable&GetMinimapImage()const;
-	void AddVelocity(vf2d vel);
+	void AddVelocity(vf2d vel); //Use to add more applied velocity to the player on top of what is already happening. Resets every frame. Good for pulling in/pushing out forces.
 	const float GetHealthRatio()const;
 	const bool IsAlive()const;
 	//An all-in-one function that applies a stat plus any % modifiers the stat may have as well.
@@ -431,6 +431,7 @@ private:
 	std::vector<std::pair<PlayerTimerType,ShieldAmount>>shield;
 	bool catForm{false};
 	std::optional<vf2d>testAimingLoc{};
+	vf2d addedVel{};
 protected:
 	const float ATTACK_COOLDOWN="Warrior.Auto Attack.Cooldown"_F;
 	const float MAGIC_ATTACK_COOLDOWN="Wizard.Auto Attack.Cooldown"_F;

Adventures in Lestoria/Sandworm.cpp

@@ -50,19 +50,90 @@ void Monster::STRATEGY::SANDWORM(Monster&m,float fElapsedTime,std::string strate
 	enum PhaseName{
 		INITIALIZE,
 		UNDERGROUND,
+		SURFACING,
+		ATTACK,
+		SHOOTING,
+		BURROWING,
+	};
+
+	m.F(A::ATTACK_COOLDOWN)-=fElapsedTime;
+	m.F(A::SUCTION_TIMER)-=fElapsedTime;
+	const float distToPlayer{util::distance(game->GetPlayer()->GetPos(),m.GetPos())};
+	if(m.F(A::SUCTION_TIMER)>0.f&&distToPlayer<=ConfigPixels("Suction Radius")){
+		game->GetPlayer()->AddVelocity(util::pointTo(game->GetPlayer()->GetPos(),m.GetPos())*100.f*ConfigFloat("Suction Pull Amount")/100.f);
+	}
+
+	const auto AcquireNewUndergroundTarget=[&](){
+		const float randomRange=util::random_range(0,ConfigPixels("Burrow Target Range"));
+		m.target=game->GetPlayer()->GetPos()+vf2d{randomRange,util::random(2*PI)}.cart();
 	};
 
 	switch(PHASE()){
 		case INITIALIZE:{
 			SETPHASE(UNDERGROUND);
-			const float randomRange=util::random_range(0,ConfigFloat("Burrow Target Range")/100.f*24);
+			AcquireNewUndergroundTarget();
-			m.V(A::LOCKON_POS)=game->GetPlayer()->GetPos()+vf2d{randomRange,util::random(2*PI)}.cart();
 		}break;
 		case UNDERGROUND:{
 			m.SetCollisionRadius(0.f);
 			RUN_TOWARDS(m,fElapsedTime,"Run Towards");
 			m.PerformAnimation("SWIM",m.GetFacingDirection());
+			if(m.ReachedTargetPos()){
+				m.PerformAnimation("EMERGE",game->GetPlayer()->GetPos());
+				m.F(A::RECOVERY_TIME)=m.GetCurrentAnimation().GetTotalAnimationDuration();
+				game->AddEffect(std::make_unique<Effect>(m.GetPos(),ConfigInt("Suction Duration"),"sand_suction.png",m.OnUpperLevel(),0.25f,0.25f,ConfigFloat("Suction Animation Size")/300.f*vf2d{1.f,1.f},vf2d{},WHITE,util::random(),-PI/8),true);
+				SETPHASE(SURFACING);
+				m.F(A::SUCTION_TIMER)=ConfigFloat("Suction Duration")+0.25f;
+			}
 		}break;
+		case SURFACING:{
+			m.F(A::RECOVERY_TIME)-=fElapsedTime;
+			if(m.F(A::RECOVERY_TIME)<=0.f){
+				SETPHASE(ATTACK);
+				m.PerformAnimation("IDLE",game->GetPlayer()->GetPos());
+				m.SetCollisionRadius(m.GetOriginalCollisionRadius());
+				m.I(A::ATTACK_COUNT)=ConfigInt("Max Attack Count");
+			}
+		}break;
+		case ATTACK:{
+			if(m.I(A::ATTACK_COUNT)<=0||distToPlayer>=ConfigPixels("Max Attack Range")){
+				m.SetCollisionRadius(0.f);
+				m.PerformAnimation("BURROW");
+				m.F(A::CASTING_TIMER)=m.GetCurrentAnimation().GetTotalAnimationDuration();
+				SETPHASE(BURROWING);
+				break;
+			}
+			if(m.F(A::ATTACK_COOLDOWN)<=0.f){
+				m.PerformAnimation("SAND ATTACK",game->GetPlayer()->GetPos());
+				m.F(A::CASTING_TIMER)=ConfigFloat("Shoot Delay");
+				m.F(A::SHOOT_ANIMATION_TIME)=m.GetCurrentAnimation().GetTotalAnimationDuration();
+				m.B(A::BULLET_HAS_BEEN_SHOT)=false;
+				SETPHASE(SHOOTING);
+			}
+		}break;
+		case SHOOTING:{
+			const auto ShootBullet=[&](){
+				m.B(A::BULLET_HAS_BEEN_SHOT)=true;
+				m.I(A::ATTACK_COUNT)--;
+				CreateBullet(Bullet)(m.GetPos(),vf2d{ConfigPixels("Bullet Speed"),util::angleTo(m.GetPos(),game->GetPlayer()->GetPos())}.cart(),ConfigFloat("Bullet Radius"),m.GetAttack(),m.OnUpperLevel(),false,ConfigPixel("Bullet Color"),ConfigFloat("Bullet Radius")*vf2d{1.f,1.f}/2.f)EndBullet;
+			};
 
+			m.F(A::CASTING_TIMER)-=fElapsedTime;
+			m.F(A::SHOOT_ANIMATION_TIME)-=fElapsedTime;
+			if(m.F(A::CASTING_TIMER)<=0.f&&!m.B(A::BULLET_HAS_BEEN_SHOT)){
+				ShootBullet();
+			}
+			if(m.F(A::SHOOT_ANIMATION_TIME)<=0.f){
+				if(!m.B(A::BULLET_HAS_BEEN_SHOT))ShootBullet();
+				m.PerformAnimation("IDLE",game->GetPlayer()->GetPos());
+				SETPHASE(ATTACK);
+			}
+		}break;
+		case BURROWING:{
+			m.F(A::CASTING_TIMER)-=fElapsedTime;
+			if(m.F(A::CASTING_TIMER)<=0.f){
+				AcquireNewUndergroundTarget();
+				SETPHASE(UNDERGROUND);
+			}
+		}break;
 	}
 }

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 1
 #define VERSION_MINOR 3
 #define VERSION_PATCH 0
-#define VERSION_BUILD 11714
+#define VERSION_BUILD 11725
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Adventures in Lestoria/assets/Campaigns/3_1.tmx

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<map version="1.10" tiledversion="1.10.2" class="Map" orientation="orthogonal" renderorder="right-down" width="335" height="165" tilewidth="24" tileheight="24" infinite="0" nextlayerid="8" nextobjectid="102">
+<map version="1.10" tiledversion="1.11.0" class="Map" orientation="orthogonal" renderorder="right-down" width="335" height="165" tilewidth="24" tileheight="24" infinite="0" nextlayerid="8" nextobjectid="104">
  <properties>
   <property name="Background Music" propertytype="BGM" value="beach"/>
   <property name="Level Type" type="int" propertytype="LevelType" value="0"/>
@@ -1243,7 +1243,12 @@
    </properties>
    <point/>
   </object>
-  <object id="101" template="../maps/Monsters/Giant Crab.tx" x="594" y="1590">
+  <object id="102" template="../maps/Monsters/Sandworm.tx" x="768" y="1488">
+   <properties>
+    <property name="spawner" type="object" value="8"/>
+   </properties>
+  </object>
+  <object id="103" template="../maps/Monsters/Sandworm.tx" x="528" y="1320">
    <properties>
     <property name="spawner" type="object" value="8"/>
    </properties>

Adventures in Lestoria/assets/config/MonsterStrategies.txt

@@ -1123,6 +1123,21 @@ MonsterStrategy
 	{
 		# Furthest distance sandworm travels from the player while burrowing.
 		Burrow Target Range = 400
+		# The distance from the monster the suction effect will occur.
+		Suction Radius = 600
+		# The size of the suction animation.
+		Suction Animation Size = 300
+		# The larger the value the more of % of movespd it affects.
+		Suction Pull Amount = 30%
+		Suction Duration = 3s
+		# Amount of time to wait before the bullet comes out (animation starts playing while waiting)
+		Shoot Delay = 0.4s
+		# Maximum number of attacks to fire before burrowing again.
+		Max Attack Count = 6
+		Max Attack Range = 1500
+		Bullet Radius = 6px
+		Bullet Speed = 450
+		Bullet Color = 47r, 23g, 8b, 255a
 	}
 	Pirate Buccaneer
 	{

Adventures in Lestoria/assets/config/Monsters.txt

@@ -1511,7 +1511,7 @@ Monsters
 		Health = 430
 		Attack = 45
 
-		CollisionDmg = 10
+		CollisionDmg = 45
 
 		MoveSpd = 120%
 		Size = 60%
@@ -1552,7 +1552,7 @@ Monsters
 		Health = 1800
 		Attack = 49
 
-		CollisionDmg = 20
+		CollisionDmg = 49
 
 		MoveSpd = 90%
 		Size = 180%
@@ -1634,7 +1634,7 @@ Monsters
 		Health = 400
 		Attack = 33
 
-		CollisionDmg = 10
+		CollisionDmg = 33
 
 		MoveSpd = 200%
 		Size = 90%