From 306473ff9a5c1d2d2bf965d78d6d0bb9fc64f965 Mon Sep 17 00:00:00 2001
From: Nic0Nic0Nii <sigonasr2@yahoo.com>
Date: Mon, 12 Jun 2023 20:22:40 +0000
Subject: [PATCH] Shadow added when player is in air

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>
---
 Crawler/Crawler.cpp | 13 +++++++++++--
 Crawler/Player.cpp  |  8 ++++++++
 Crawler/Player.h    |  2 ++
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Crawler/Crawler.cpp b/Crawler/Crawler.cpp
index 81b418ff..8978e726 100644
--- a/Crawler/Crawler.cpp
+++ b/Crawler/Crawler.cpp
@@ -115,6 +115,12 @@ void Crawler::InitializeAnimations(){
 
 void Crawler::HandleUserInput(float fElapsedTime){
 	bool setIdleAnimation=true;
+	if(GetKey(PGUP).bHeld){
+		player.SetZ(player.GetZ()+5*fElapsedTime);
+	}
+	if(GetKey(PGDN).bHeld){
+		player.SetZ(std::max(0.f,player.GetZ()-5*fElapsedTime));
+	}
 	if(GetKey(RIGHT).bHeld){
 		if(player.GetPos().x+12+fElapsedTime*100*player.GetMoveSpdMult()<WORLD_SIZE.x*24){
 			player.SetX(player.GetX()+fElapsedTime*100*player.GetMoveSpdMult());
@@ -249,11 +255,14 @@ void Crawler::RenderWorld(float fElapsedTime){
 	std::copy_if(MONSTER_LIST.begin(),MONSTER_LIST.end(),std::back_inserter(monstersAfter),[&pl](Monster&m){return m.GetPos().y>=pl.GetPos().y;});
 	std::sort(monstersBefore.begin(),monstersBefore.end(),[](Monster&m1,Monster&m2){return m1.GetPos().y<m2.GetPos().y;});
 	std::sort(monstersAfter.begin(),monstersAfter.end(),[](Monster&m1,Monster&m2){return m1.GetPos().y<m2.GetPos().y;});
-	view.DrawDecal(player.GetPos()+vf2d{-12,12-4},GFX_Circle.Decal(),{24/3,1});
+	if(player.GetZ()>0){
+		vf2d shadowScale=vf2d{8/3.f,1}/std::max(1.f,player.GetZ()/4);
+		view.DrawDecal(player.GetPos()-vf2d{3,3}*shadowScale/2+vf2d{0,6},GFX_Circle.Decal(),shadowScale);
+	}
 	for(Monster&m:monstersBefore){
 		view.DrawPartialDecal(m.GetPos()-vf2d{12,12}*m.GetSizeMult(),m.GetFrame().GetSourceImage()->Decal(),m.GetFrame().GetSourceRect().pos,m.GetFrame().GetSourceRect().size,vf2d(m.GetSizeMult(),m.GetSizeMult()));
 	}
-	view.DrawPartialDecal(player.GetPos()-vf2d{12,12}*player.GetSizeMult(),player.GetFrame().GetSourceImage()->Decal(),player.GetFrame().GetSourceRect().pos,player.GetFrame().GetSourceRect().size,vf2d(player.GetSizeMult(),player.GetSizeMult()));
+	view.DrawPartialDecal(player.GetPos()-vf2d{12,12}*player.GetSizeMult()+vf2d{0,-player.GetZ()},player.GetFrame().GetSourceImage()->Decal(),player.GetFrame().GetSourceRect().pos,player.GetFrame().GetSourceRect().size,vf2d(player.GetSizeMult(),player.GetSizeMult()));
 	for(Monster&m:monstersAfter){
 		view.DrawPartialDecal(m.GetPos()-vf2d{12,12}*m.GetSizeMult(),m.GetFrame().GetSourceImage()->Decal(),m.GetFrame().GetSourceRect().pos,m.GetFrame().GetSourceRect().size,vf2d(m.GetSizeMult(),m.GetSizeMult()));
 	}
diff --git a/Crawler/Player.cpp b/Crawler/Player.cpp
index f99d6ee2..de772532 100644
--- a/Crawler/Player.cpp
+++ b/Crawler/Player.cpp
@@ -26,6 +26,10 @@ void Player::SetY(float y){
 	pos.y=y;
 }
 
+void Player::SetZ(float z){
+	this->z=z;
+}
+
 void Player::SetPos(vf2d pos){
 	this->pos=pos;
 }
@@ -42,6 +46,10 @@ float Player::GetY(){
 	return pos.y;
 }
 
+float Player::GetZ(){
+	return z;
+}
+
 int Player::GetHealth(){
 	return hp;
 }
diff --git a/Crawler/Player.h b/Crawler/Player.h
index 8a6fe275..6ebbe09f 100644
--- a/Crawler/Player.h
+++ b/Crawler/Player.h
@@ -22,10 +22,12 @@ public:
 	Player(vf2d pos);
 	void SetX(float x);
 	void SetY(float y);
+	void SetZ(float z);
 	void SetPos(vf2d pos);
 	vf2d&GetPos();
 	float GetX();
 	float GetY();
+	float GetZ();
 	int GetHealth();
 	int GetMaxHealth();
 	int GetAttack();