The open source repository for the action RPG game in development by Sig Productions titled 'Adventures in Lestoria'! https://forums.lestoria.net
AdventuresInLestoria/Adventures in Lestoria/Bomb.cpp

109 lines
5.0 KiB

#pragma region License
/*
License (OLC-3)
~~~~~~~~~~~~~~~
Copyright 2024 Joshua Sigona <sigonasr2@gmail.com>
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
1. Redistributions or derivations of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions or derivative works in binary form must reproduce the above
copyright notice. This list of conditions and the following disclaimer must be
reproduced in the documentation and/or other materials provided with the distribution.
3. Neither the name of the copyright holder nor the names of its contributors may
be used to endorse or promote products derived from this software without specific
prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.
Portions of this software are copyright <EFBFBD> 2024 The FreeType
Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
All rights reserved.
*/
#pragma endregion
#include "BulletTypes.h"
#include "util.h"
#include "AdventuresInLestoria.h"
#include "BombBoom.h"
#include "SoundEffect.h"
INCLUDE_DATA
INCLUDE_ANIMATION_DATA
INCLUDE_MONSTER_LIST
INCLUDE_game
Bomb::Bomb(const vf2d pos,const float z,const float gravity,const float detonationTime,const float bombFadeoutTime,const float bombKnockbackFactor,const vf2d targetPos,const float explosionRadius,const int damage,const bool upperLevel,const bool friendly,const Pixel col,const vf2d scale)
:Bullet(pos,{},0.f,damage,"goblin_bomb.png",upperLevel,true,INFINITY,false,friendly,col,scale)
,explosionRadius(explosionRadius),gravity(gravity),detonationTime(detonationTime),bombFadeoutTime(bombFadeoutTime),bombKnockbackFactor(bombKnockbackFactor),targetPos(targetPos){
this->z=z;
bomb_animation.AddState("Fuse",ANIMATION_DATA.at("goblin_bomb_fuse.png"));
bomb_animation.ChangeState(animation,"Fuse");
}
void Bomb::Update(float fElapsedTime){
vel=geom2d::line<float>(pos,targetPos).vector();
detonationTime-=fElapsedTime;
bomb_animation.UpdateState(animation,fElapsedTime);
if(detonationTime>0.f){
zVel+=gravity*fElapsedTime;
z=std::max(0.f,z+zVel*fElapsedTime);
if(z==0.f)zVel*=-1.f;
}else
if(fadeOutTime==0.f){
z=0; //Force the bomb to be grounded.
fadeOutTime=bombFadeoutTime;
game->AddEffect(std::make_unique<BombBoom>(pos,0.f,OnUpperLevel(),vf2d{explosionRadius,explosionRadius}/12.f/1.5f/*Upscale 24x24 to 36x36*/,1.f,vf2d{},WHITE,0.f,0.f,true));
SoundEffect::PlaySFX("Bomb Explode",pos);
float distToPlayer=geom2d::line<float>(pos,game->GetPlayer()->GetPos()).length();
if(friendly){
const HurtList hurtEnemies=game->Hurt(pos,explosionRadius,damage,OnUpperLevel(),z,HurtType::MONSTER);
for(auto&[targetPtr,wasHit]:hurtEnemies){
if(!std::holds_alternative<Monster*>(targetPtr))ERR("WARNING! Hurt enemies list returned a non-monster pointer!? THIS SHOULD NOT BE HAPPENING!");
Monster*monsterPtr=std::get<Monster*>(targetPtr);
if(wasHit)monsterPtr->ProximityKnockback(pos,bombKnockbackFactor);
}
if(distToPlayer<=explosionRadius){
game->GetPlayer()->ProximityKnockback(pos,bombKnockbackFactor);
}
}else{
if(distToPlayer<=explosionRadius){
if(game->GetPlayer()->Hurt(damage,OnUpperLevel(),z)){
game->GetPlayer()->ProximityKnockback(pos,bombKnockbackFactor);
}
}
for(auto&monsterPtr:MONSTER_LIST){
float distToMonster=geom2d::line<float>(pos,monsterPtr->GetPos()).length();
if(distToMonster<=explosionRadius){
monsterPtr->ProximityKnockback(pos,bombKnockbackFactor);
}
}
}
}
}
BulletDestroyState Bomb::PlayerHit(Player*player){
return BulletDestroyState::KEEP_ALIVE;
}
BulletDestroyState Bomb::MonsterHit(Monster&monster,const uint8_t markStacksBeforeHit){
return BulletDestroyState::KEEP_ALIVE;
}
void Bomb::Draw(const Pixel blendCol)const{
Bullet::Draw(blendCol);
game->view.DrawPartialRotatedDecal(pos-vf2d{0,GetZ()},bomb_animation.GetFrame(animation).GetSourceImage()->Decal(),rotates?atan2(vel.y,vel.x)-PI/2:0,bomb_animation.GetFrame(animation).GetSourceRect().size/2,bomb_animation.GetFrame(animation).GetSourceRect().pos,bomb_animation.GetFrame(animation).GetSourceRect().size,scale,fadeOutTime==0?col:Pixel{col.r,col.g,col.b,uint8_t(util::lerp(col.a,0,1-((fadeOutTime-GetFadeoutTimer())/fadeOutTime)))});
}
void Bomb::ModifyOutgoingDamageData(HurtDamageInfo&data){}