Added knockup status for players/monsters.

Adventures in Lestoria/Chapter_1_Creatures_Part_2.txt

@@ -12,7 +12,7 @@ HP: 210
 Atk: 45
 Move-Spd: 60%
 Size: 200%
-Strategie: Moves towards player. Once next to the Player character builds itself up and smashes the ground infront of him. 2 seconds time to dodge attack once it locks the area its attacking.
+Strategie: Moves towards player. Once next to the Player character builds itself up and smashes the ground infront of him. 2 seconds time to dodge attack once it locks the area its attacking. Knockup?
 
 Frog
 HP: 60

Adventures in Lestoria/Monster.cpp

@@ -202,6 +202,20 @@ bool Monster::Update(float fElapsedTime){
 			size=std::min(targetSize,size+AiL::SIZE_CHANGE_SPEED*fElapsedTime);
 		}
 	}
+
+	#pragma region Handle knockup timers
+		if(knockUpTimer>0.f){
+			knockUpTimer=std::max(0.f,knockUpTimer-fElapsedTime);
+			if(knockUpTimer==0.f){
+				totalKnockupTime=0.f;
+				knockUpZAmt=0.f;
+				SetZ(0.f);
+			}else{
+				SetZ(util::lerp(0.f,1.f,-(pow((knockUpTimer-totalKnockupTime/2)/(totalKnockupTime/2),2))+1)*knockUpZAmt);
+			}
+		}
+	#pragma endregion
+
 	if(IsAlive()){
 		for(std::vector<Buff>::iterator it=buffList.begin();it!=buffList.end();++it){
 			Buff&b=*it;
@@ -599,3 +613,9 @@ geom2d::circle<float>Monster::Hitbox(){
 void Monster::Knockback(const vf2d&vel){
 	this->vel+=vel;
 }
+
+void Monster::Knockup(float duration){
+	knockUpTimer+=duration;
+	totalKnockupTime+=duration;
+	knockUpZAmt+=32*pow(duration,2);
+}

Adventures in Lestoria/Monster.h

@@ -175,6 +175,8 @@ public:
 	const EventName&GetDeathSound();
 	const EventName&GetWalkSound();
 	void Knockback(const vf2d&vel);
+	//Knockup the player for duration amount of seconds, and Zamt pixels.
+	void Knockup(float duration);
 private:
 	std::string name;
 	vf2d pos;
@@ -225,6 +227,9 @@ private:
 	//Set monsterInvoked to false when you don't want a movement loop due to collisions.
 	//Typical usage is monsterInvoked is true on first call, and monsterInvoked is false on all subsequent chained calls.
 	bool _SetY(float y,const bool monsterInvoked=true);
+	float knockUpTimer=0.f;
+	float totalKnockupTime=0.f;
+	float knockUpZAmt=0.f;
 
 private:
 	struct STRATEGY{

Adventures in Lestoria/Player.cpp

@@ -621,6 +621,19 @@ void Player::Update(float fElapsedTime){
 			}
 		}
 	#pragma endregion
+
+	#pragma region Handle knockup timers
+		if(knockUpTimer>0.f){
+			knockUpTimer=std::max(0.f,knockUpTimer-fElapsedTime);
+			if(knockUpTimer==0.f){
+				totalKnockupTime=0.f;
+				knockUpZAmt=0.f;
+				SetZ(0.f);
+			}else{
+				SetZ(util::lerp(0.f,1.f,-(pow((knockUpTimer-totalKnockupTime/2)/(totalKnockupTime/2),2))+1)*knockUpZAmt);
+			}
+		}
+	#pragma endregion
 }
 
 float Player::GetSwordSwingTimer(){
@@ -643,7 +656,7 @@ vf2d Player::GetVelocity(){
 }
 
 bool Player::CanMove(){
-	return state!=State::ANIMATION_LOCK&&(state!=State::CASTING||(castInfo.castTotalTime-castInfo.castTimer>0.2f));
+	return knockUpTimer==0.f&&state!=State::ANIMATION_LOCK&&(state!=State::CASTING||(castInfo.castTotalTime-castInfo.castTimer>0.2f));
 }
 
 bool Player::CanAct(){
@@ -652,7 +665,7 @@ bool Player::CanAct(){
 }
 
 bool Player::CanAct(Ability&ability){
-	return !ability.waitForRelease&&(ability.canCancelCast||state!=State::CASTING)&&state!=State::ANIMATION_LOCK&&GameState::STATE==GameState::states[States::GAME_RUN];
+	return knockUpTimer==0&&!ability.waitForRelease&&(ability.canCancelCast||state!=State::CASTING)&&state!=State::ANIMATION_LOCK&&GameState::STATE==GameState::states[States::GAME_RUN];
 }
 
 bool Player::HasIframes(){
@@ -1227,3 +1240,9 @@ void EntityStats::Reset(){
 geom2d::circle<float>Player::Hitbox(){
 	return {GetPos(),12*GetSizeMult()/2};
 }
+
+void Player::Knockup(float duration){
+	knockUpTimer+=duration;
+	totalKnockupTime+=duration;
+	knockUpZAmt+=32*pow(duration,2);
+}

Adventures in Lestoria/Player.h

@@ -236,6 +236,8 @@ public:
 	void ResetAccumulatedXP();
 	const uint32_t GetAccumulatedXP()const;
 	void AddAccumulatedXP(const uint32_t xpGain);
+	//Knockup the player for duration amount of seconds, and Zamt pixels.
+	void Knockup(float duration);
 private:
 	int hp="Warrior.BaseHealth"_I;
 	int mana="Player.BaseMana"_I;
@@ -257,6 +259,9 @@ private:
 	float hpRecoveryTimer=0;
 	float hp6RecoveryTimer=0;
 	float hp4RecoveryTimer=0;
+	float knockUpTimer=0.f;
+	float totalKnockupTime=0.f;
+	float knockUpZAmt=0.f;
 	std::pair<std::string,float> notEnoughManaDisplay={"",0.f};
 	float teleportAttemptWaitTime=0; //If a teleport fails, we wait awhile before trying again, it's expensive.
 	State::State state=State::NORMAL;

Adventures in Lestoria/Version.h

@@ -39,7 +39,7 @@ All rights reserved.
 #define VERSION_MAJOR 0
 #define VERSION_MINOR 2
 #define VERSION_PATCH 1
-#define VERSION_BUILD 5794
+#define VERSION_BUILD 5799
 
 #define stringify(a) stringify_(a)
 #define stringify_(a) #a