Projectile shot Phase 2 attack and casting animation implemented.

Crawler/Animation.cpp

@@ -197,6 +197,8 @@ void sig::Animation::InitializeAnimations(){
 
 	CreateHorizontalAnimationSequence("lightning_splash_effect.png",5,{24,24});
 
+	CreateHorizontalAnimationSequence("monsters/Slime King - Cast.png",10,{24,24});
+
 	CreateStillAnimation("meteor.png",{192,192});
 
 	for(int i=0;i<5;i++){

Crawler/MonsterAttribute.h

@@ -21,4 +21,5 @@ enum class Attribute{
     JUMP_ORIGINAL_POS,
     RECOVERY_TIME,
     SHOOT_ANIMATION_TIME,
+    SHOOT_TIMER,
 };

Crawler/SlimeKing.cpp

@@ -19,6 +19,7 @@ void Monster::STRATEGY::SLIMEKING(Monster&m,float fElapsedTime,int strategyNumbe
 
 	float bulletSpd=ConfigFloat("BulletSpd")/100*24;
 
+	m.F(A::SHOOT_TIMER)=std::max(0.f,m.F(A::SHOOT_TIMER)-fElapsedTime);
 	m.F(A::SHOOT_RING_TIMER)=std::max(0.f,m.F(A::SHOOT_RING_TIMER)-fElapsedTime);
 	m.F(A::SHOOT_RING_DELAY)=std::max(0.f,m.F(A::SHOOT_RING_DELAY)-fElapsedTime);
 	m.F(A::JUMP_LANDING_TIMER)=std::max(0.f,m.F(A::JUMP_LANDING_TIMER)-fElapsedTime);
@@ -138,13 +139,18 @@ void Monster::STRATEGY::SLIMEKING(Monster&m,float fElapsedTime,int strategyNumbe
 		return;
 	}
 
+	if(m.state==State::CASTING){
+		m.UpdateAnimation("monsters/Slime King - Cast.png");
+		return;
+	}
+
 	switch(m.phase){
 		case 0:{
 			m.size=ConfigInt("Phase1.Size")/100;
 			m.diesNormally=false;
 			m.F(A::IFRAME_TIME_UPON_HIT)=0;
 			m.iframe_timer=ConfigFloat("Phase5.IframeTimePerHit");
-			m.phase=1;
+			m.phase=ConfigInt("StartPhase");
 		}break;
 		case 1:{
 			if(m.hp<=m.maxhp*ConfigFloat("Phase2.Change")/100){
@@ -186,6 +192,20 @@ void Monster::STRATEGY::SLIMEKING(Monster&m,float fElapsedTime,int strategyNumbe
 				TransitionPhase(m.phase);
 				return;
 			}
+			if(m.F(A::SHOOT_TIMER)==0){
+				m.F(A::SHOOT_TIMER)=ConfigInt("Phase2.ShootRate");
+				m.I(A::PATTERN_REPEAT_COUNT)++;
+				int bulletCount=ConfigInt("Phase2.ShootProjectileCount");
+				for(int i=0;i<bulletCount;i++){
+					float initialAngle=util::angleTo(m.GetPos(),game->GetPlayer()->GetPos());
+					float angle=(i-(bulletCount/2))*util::degToRad(ConfigFloat("Phase2.ShootAngleSpread"))+initialAngle;
+					BULLET_LIST.emplace_back(std::make_unique<Bullet>(m.GetPos(),vf2d{cos(angle),sin(angle)}*bulletSpd,6,ConfigInt("ProjectileDamage"),m.OnUpperLevel(),false,YELLOW,vf2d{6,6}));
+				}
+			}
+			if(m.I(A::PATTERN_REPEAT_COUNT)>ConfigInt("Phase2.ShootCount")){
+				m.I(A::PATTERN_REPEAT_COUNT)=0;
+				m.SetState(State::CASTING);
+			}
 		}break;
 		case 3:{
 			if(m.hp<=m.maxhp*ConfigFloat("Phase4.Change")/100){

Crawler/Version.h

@@ -2,7 +2,7 @@
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 0
-#define VERSION_BUILD 1364
+#define VERSION_BUILD 1371
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a

Crawler/assets/config/MonsterStrategies.txt

@@ -74,6 +74,8 @@ MonsterStrategy
 	{
 		# The Slime King Boss script.
 		Name = Slime King
+		# Which phase to start on. Should be 1 most of the time.
+		StartPhase = 1
 		# How much time a jump will be pre-telegraphed.
 		JumpWarningIndicatorTime = 1.0
 		# Distance to jump up into the sky. A higher value causes it to launch up and down seemingly faster.

Crawler/assets/config/Monsters.txt

@@ -139,6 +139,7 @@ Monsters
 		Size = 800
 
 		Strategy = Slime King
+		StartPhase = 2
 
 		#Size of each animation frame
 		SheetFrameSize = 24,24
@@ -150,6 +151,6 @@ Monsters
 		DeathAnimation = 10, 0.1, OneShot
 
 		#Additional custom animations go down below. Start with ANIMATION[0]
-		#ANIMATION[0] = MY_NEW_ANIMATION
+		ANIMATION[0] = monsters/Slime King - Cast.png
 	}
 }

Crawler/assets/config/gfx/gfx.txt

@@ -35,4 +35,5 @@ Images
 	GFX_Splash_Effect = splash_effect.png
 	GFX_Warrior_Sheet = nico-warrior.png
 	GFX_Wizard_Sheet = nico-wizard.png
+	GFX_SlimeKing_Cast = monsters/Slime King - Cast.png
 }

Crawler/utils.cpp

@@ -8,6 +8,10 @@ vf2d util::pointTo(vf2d posFrom,vf2d posTo){
 	return geom2d::line(posFrom,posTo).vector().norm();
 }
 
+float util::angleTo(vf2d posFrom,vf2d posTo){
+	return geom2d::line<float>(posFrom,posTo).vector().polar().y;
+}
+
 float util::degToRad(float deg){
 	return deg*(PI/180);
 }

Crawler/utils.h

@@ -6,6 +6,8 @@ namespace util{
 	float random(float range);
 	//Returns a normalized vector pointing from posFrom towards posTo.
 	vf2d pointTo(vf2d posFrom,vf2d posTo);
+	//Returns the angle (in radians) pointing from posFrom towards posTo.
+	float angleTo(vf2d posFrom,vf2d posTo);
 	float degToRad(float deg);
 	float radToDeg(float rad);
 	float lerp(float n1,float n2,double t);