115 lines
3.0 KiB
C++
115 lines
3.0 KiB
C++
/*
|
|
Copyright (c) 2013 yvt
|
|
based on code of pysnip (c) Mathias Kaerlev 2011-2012.
|
|
|
|
This file is part of OpenSpades.
|
|
|
|
OpenSpades is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
OpenSpades is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with OpenSpades. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
*/
|
|
|
|
#include "Grenade.h"
|
|
#include "GameMap.h"
|
|
#include "IWorldListener.h"
|
|
#include "PhysicsConstants.h"
|
|
#include "World.h"
|
|
#include <Core/Debug.h>
|
|
|
|
namespace spades {
|
|
namespace client {
|
|
Grenade::Grenade(World *w, Vector3 pos, Vector3 vel, float fuse) {
|
|
SPADES_MARK_FUNCTION();
|
|
|
|
position = pos;
|
|
velocity = vel;
|
|
this->fuse = fuse;
|
|
world = w;
|
|
orientation = Quaternion {0.0f, 0.0f, 0.0f, 1.0f};
|
|
}
|
|
|
|
Grenade::~Grenade() { SPADES_MARK_FUNCTION(); }
|
|
|
|
bool Grenade::Update(float dt) {
|
|
SPADES_MARK_FUNCTION();
|
|
|
|
fuse -= dt;
|
|
if (fuse < 0.f) {
|
|
Explode();
|
|
return true;
|
|
}
|
|
|
|
if (MoveGrenade(dt) == 2) {
|
|
if (world->GetListener())
|
|
world->GetListener()->GrenadeBounced(this);
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void Grenade::Explode() {
|
|
SPADES_MARK_FUNCTION();
|
|
|
|
if (world->GetListener())
|
|
world->GetListener()->GrenadeExploded(this);
|
|
}
|
|
|
|
int Grenade::MoveGrenade(float fsynctics) {
|
|
SPADES_MARK_FUNCTION();
|
|
|
|
float f = fsynctics * 32.f;
|
|
Vector3 oldPos = position;
|
|
velocity.z += fsynctics;
|
|
position += velocity * f;
|
|
|
|
// Make it roll
|
|
float radius = 4.0f * 0.03f;
|
|
orientation = Quaternion::MakeRotation(Vector3(-velocity.y, velocity.x, 0.0f) * (f / radius)) * orientation;
|
|
orientation = orientation.Normalize();
|
|
|
|
// Collision
|
|
IntVector3 lp = position.Floor();
|
|
IntVector3 lp2 = oldPos.Floor();
|
|
GameMap *m = world->GetMap();
|
|
|
|
if (lp.z >= 63 && lp2.z < 63) {
|
|
if (world->GetListener())
|
|
world->GetListener()->GrenadeDroppedIntoWater(this);
|
|
}
|
|
|
|
int ret = 0;
|
|
if (m->ClipWorld(position.x, position.y, position.z)) {
|
|
// hit a wall
|
|
ret = 1;
|
|
if (fabsf(velocity.x) > BOUNCE_SOUND_THRESHOLD ||
|
|
fabsf(velocity.y) > BOUNCE_SOUND_THRESHOLD ||
|
|
fabsf(velocity.z) > BOUNCE_SOUND_THRESHOLD)
|
|
ret = 2;
|
|
|
|
if (lp.z != lp2.z &&
|
|
((lp.x == lp2.x && lp.y == lp2.y) || !m->ClipWorld(lp.x, lp.y, lp2.z)))
|
|
velocity.z = -velocity.z;
|
|
else if (lp.x != lp2.x &&
|
|
((lp.y == lp2.y && lp.z == lp2.z) || !m->ClipWorld(lp2.x, lp.y, lp.z)))
|
|
velocity.x = -velocity.x;
|
|
else if (lp.y != lp2.y &&
|
|
((lp.x == lp2.x && lp.z == lp2.z) || !m->ClipWorld(lp.x, lp2.y, lp.z)))
|
|
velocity.y = -velocity.y;
|
|
position = oldPos;
|
|
velocity *= .36f;
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
}
|