Added homing bullet behaviors. Added turn_towards_target util helper function; a higher level funcution derived from turn_towards_direction. Modify Ink slowdown to reset duration instead of stacking (per spec). Release Build 11914.
parent
6b0ea4422f
commit
f6c76b3881
@ -0,0 +1,54 @@ |
|||||||
|
#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 © 2024 The FreeType |
||||||
|
Project (www.freetype.org). Please see LICENSE_FT.txt for more information. |
||||||
|
All rights reserved. |
||||||
|
*/ |
||||||
|
#pragma endregion |
||||||
|
|
||||||
|
#include "BulletTypes.h" |
||||||
|
|
||||||
|
HomingBullet::HomingBullet(const vf2d pos,const Entity target,const float rotateTowardsSpeed,const float rotateTowardsSpeedCoveredInInk,const float lifetime,const float speed,const float radius,const int damage,const bool upperLevel,const bool friendly,const Pixel col,const vf2d scale,const float image_angle) |
||||||
|
:Bullet(pos,util::pointTo(pos,target.GetPos())*speed,radius,damage,upperLevel,friendly,col,scale,image_angle),target(target),rotateTowardsSpeed(rotateTowardsSpeed),rotateTowardsSpeedCoveredInInk(rotateTowardsSpeedCoveredInInk){ |
||||||
|
this->lifetime=lifetime; |
||||||
|
} |
||||||
|
void HomingBullet::Update(float fElapsedTime){ |
||||||
|
const float magnitude{vel.mag()}; |
||||||
|
float bulletAngle{vel.polar().y}; |
||||||
|
float bulletRotationSpeed{rotateTowardsSpeed}; |
||||||
|
if(game->GetPlayer()->CoveredInInk())bulletRotationSpeed=rotateTowardsSpeedCoveredInInk; |
||||||
|
if(util::distance(pos,game->GetPlayer()->GetPos())>=7*24.f)bulletRotationSpeed=0.f; //Don't rotate if basically offscreen.
|
||||||
|
util::turn_towards_target(bulletAngle,pos,target.GetPos(),bulletRotationSpeed,fElapsedTime); |
||||||
|
vel=vf2d{magnitude,bulletAngle}.cart(); |
||||||
|
} |
||||||
|
void HomingBullet::ModifyOutgoingDamageData(HurtDamageInfo&data){} |
Binary file not shown.
Loading…
Reference in new issue