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This commit is contained in:
Paul 2001-07-20 20:56:30 +00:00
parent 271135d1f6
commit 637241a284
2 changed files with 260 additions and 5 deletions
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239
source/player/player.cpp
View file

@ -1,3 +1,4 @@
//#define SHITE_COLLISION
/*=========================================================================
player.cpp
@ -600,8 +601,10 @@ int returnsafespace=4*16;
#endif
#ifdef SHITE_COLLISION
extern int checkx;
extern int checky;
#endif
@ -2519,6 +2522,7 @@ void CPlayer::clearPlatform()
Params:
Returns:
---------------------------------------------------------------------- */
#ifdef SHITE_COLLISION
int CPlayer::moveVertical(int _moveDistance)
{
DVECTOR pos;
@ -2530,6 +2534,38 @@ int CPlayer::moveVertical(int _moveDistance)
// Are we falling?
if(_moveDistance>0)
{
int colHeight;
colHeight=getHeightFromGround(pos.vx,pos.vy+_moveDistance,16);
if(colHeight<=0)
{
pos.vy+=colHeight+_moveDistance;
_moveDistance=0;
hitGround=true;
}
else
{
colHeight=getHeightFromGround(pos.vx-checkx,pos.vy+_moveDistance,16);
if(colHeight<=0/*&&
CGameScene::getCollision()->getCollisionBlock(pos.vx-checkx,pos.vy+_moveDistance)&COLLISION_TILE_MASK<=1*/)
{
pos.vy+=colHeight+_moveDistance;
_moveDistance=0;
hitGround=true;
}
else
{
colHeight=getHeightFromGround(pos.vx+checkx,pos.vy+_moveDistance,16);
if(colHeight<=0/*&&
CGameScene::getCollision()->getCollisionBlock(pos.vx+checkx,pos.vy+_moveDistance)&COLLISION_TILE_MASK<=1*/)
{
pos.vy+=colHeight+_moveDistance;
_moveDistance=0;
hitGround=true;
}
}
}
#if 0
// Yes - Check to see if players feet have hit anything
int colHeightBefore,colHeightAfter;
@ -2664,6 +2700,111 @@ int CPlayer::moveVertical(int _moveDistance)
return hitGround;
}
#else
int CPlayer::moveVertical(int _moveDistance)
{
DVECTOR pos;
int hitGround;
pos=Pos;
hitGround=false;
// Are we falling?
if(_moveDistance>0)
{
int colHeightBefore,colHeightAfter;
// Yes.. Check to see if we're about to hit/go through the ground/platform
colHeightBefore=getHeightFromGround(pos.vx,pos.vy,16);
colHeightAfter=getHeightFromGround(pos.vx,pos.vy+_moveDistance,16);
if(isOnPlatform()&&
!(colHeightBefore>=0&&colHeightAfter<=0))
{
colHeightBefore=getHeightFromPlatformNoGround(pos.vx,pos.vy,16);
colHeightAfter=getHeightFromPlatformNoGround(pos.vx,pos.vy+_moveDistance,16);
}
if(colHeightBefore>=0&&colHeightAfter<=0)
{
// About to hit a 'fall to death' block?
if((CGameScene::getCollision()->getCollisionBlock(pos.vx,pos.vy+_moveDistance)&COLLISION_TYPE_MASK)!=COLLISION_TYPE_FLAG_DEATH_FALL)
{
// No
// Stick at ground level
pos.vy+=colHeightAfter+_moveDistance;
_moveDistance=0;
hitGround=true;
}
else
{
// Yeah!
if(m_currentMode!=PLAYER_MODE_DEAD)
{
// Lock the camera, kill the player and let him fall to his death..
dieYouPorousFreak(DEATHTYPE__FALL_TO_DEATH);
m_lockCamera=true;
}
}
}
}
else if(_moveDistance<0)
{
// Are we jumping into an impassable block?
if((CGameScene::getCollision()->getCollisionBlock(pos.vx,pos.vy+_moveDistance)&COLLISION_TYPE_MASK)!=COLLISION_TYPE_FLAG_NORMAL&&
getHeightFromGround(pos.vx,pos.vy+_moveDistance)<=0)
{
pos.vy=(pos.vy&0xfff0);
_moveDistance=0;
hitGround=true;
}
else if((CGameScene::getCollision()->getCollisionBlock(pos.vx,pos.vy+_moveDistance-HEIGHT_FOR_HEAD_COLLISION)&COLLISION_TYPE_MASK)!=COLLISION_TYPE_FLAG_NORMAL&&
getHeightFromGround(pos.vx,pos.vy+_moveDistance-HEIGHT_FOR_HEAD_COLLISION)<=0)
{
switch(CGameScene::getCollision()->getCollisionBlock(pos.vx,pos.vy+_moveDistance-HEIGHT_FOR_HEAD_COLLISION)&COLLISION_TYPE_MASK)
{
case COLLISION_TYPE_FLAG_DAMAGE:
takeDamage(DAMAGE__COLLISION_DAMAGE);
break;
case COLLISION_TYPE_FLAG_ELECTRIC:
if(!isWearingBoots())
{
takeDamage(DAMAGE__COLLISION_DAMAGE);
}
break;
default:
break;
}
pos.vy=((pos.vy+_moveDistance)&0xfff0);
_moveDistance=0;
hitGround=true;
}
}
else
{
// Stood on any important types of collision?
switch(CGameScene::getCollision()->getCollisionBlock(pos.vx,pos.vy+_moveDistance)&COLLISION_TYPE_MASK)
{
case COLLISION_TYPE_FLAG_DAMAGE:
takeDamage(DAMAGE__COLLISION_DAMAGE);
break;
case COLLISION_TYPE_FLAG_ELECTRIC:
if(!isWearingBoots())
{
takeDamage(DAMAGE__COLLISION_DAMAGE);
}
break;
default:
break;
}
}
pos.vy+=_moveDistance;
setPlayerPos(&pos);
return hitGround;
}
#endif
/*----------------------------------------------------------------------
Function:
@ -2671,6 +2812,7 @@ int CPlayer::moveVertical(int _moveDistance)
Params:
Returns:
---------------------------------------------------------------------- */
#ifdef SHITE_COLLISION
int CPlayer::moveHorizontal(int _moveDistance)
{
int hitWall;
@ -2753,6 +2895,103 @@ int CPlayer::moveHorizontal(int _moveDistance)
return hitWall;
}
#else
int CPlayer::moveHorizontal(int _moveDistance)
{
int hitWall;
hitWall=false;
if(_moveDistance)
{
CLayerCollision *collision=CGameScene::getCollision();
DVECTOR pos;
int colHeight;
pos=getPlayerPos();
colHeight=getHeightFromGround(pos.vx,pos.vy,5);
if(colHeight==0)
{
// Ok.. we're on the ground. What happens if we move left/right
colHeight=getHeightFromGround(pos.vx+_moveDistance,pos.vy);
if(colHeight<-8)
{
// Big step up. Stop at the edge of the obstruction
int dir,vx,cx,i;
if(_moveDistance<0)
{
dir=-1;
vx=-_moveDistance;
}
else
{
dir=+1;
vx=_moveDistance;
}
cx=pos.vx;
for(i=0;i<vx;i++)
{
if(getHeightFromGround(cx,pos.vy)<-8)
{
break;
}
cx+=dir;
}
if(i)
pos.vx=cx-dir;
hitWall=true;
_moveDistance=0;
// Get the height at this new position and then try the step-up code below.
// Without this, there are problems when you run up a slope and hit a wall at the same time
colHeight=getHeightFromGround(pos.vx,pos.vy);
}
if(colHeight&&colHeight>=-8&&colHeight<=8)
{
// Small step up/down. Follow the contour of the level
pos.vy+=colHeight;
}
}
else if(colHeight>0) // Lets you jump through platforms from below
{
if((CGameScene::getCollision()->getCollisionBlock(pos.vx+_moveDistance,pos.vy)&COLLISION_TYPE_MASK)!=COLLISION_TYPE_FLAG_NORMAL&&
getHeightFromGround(pos.vx+_moveDistance,pos.vy,5)<0)
{
// Stop at the edge of the obstruction
int dir,vx,cx,i;
if(_moveDistance<0)
{
dir=-1;
vx=-_moveDistance;
}
else
{
dir=+1;
vx=_moveDistance;
}
cx=pos.vx;
for(i=0;i<vx;i++)
{
if(getHeightFromGround(cx,pos.vy)<0)
{
break;
}
cx+=dir;
}
if(i)
cx-=dir;
pos.vx=cx;
_moveDistance=0;
}
}
pos.vx+=_moveDistance;
setPlayerPos(&pos);
}
return hitWall;
}
#endif
/*----------------------------------------------------------------------
Function:

26
source/player/pmodes.cpp
View file

@ -1,3 +1,4 @@
//#define SHITE_COLLISION
/*=========================================================================
pmodes.cpp
@ -173,10 +174,12 @@ static PlayerMetrics s_playerMetrics=
//
#ifdef SHITE_COLLISION
int checkx=15;
int checky=15;
int checkycanmove=16;
int checkdist=16;
#endif
/*----------------------------------------------------------------------
@ -377,9 +380,13 @@ void CPlayerModeBase::thinkVerticalMovement()
{
DVECTOR pos;
pos=m_player->getPlayerPos();
if(m_player->getHeightFromGround(pos.vx,pos.vy,1)!=0&&
if(m_player->getHeightFromGround(pos.vx,pos.vy,1)!=0
#ifdef SHITE_COLLISION
&&
m_player->getHeightFromGround(pos.vx-checkx,pos.vy,1)!=0&&
m_player->getHeightFromGround(pos.vx+checkx,pos.vy,1)!=0)
m_player->getHeightFromGround(pos.vx+checkx,pos.vy,1)!=0
#endif
)
{
// Was floating in the air.. fall!
setState(STATE_FALL);
@ -584,14 +591,23 @@ int CPlayerModeBase::canMoveLeft()
{
DVECTOR pos;
pos=m_player->getPlayerPos();
return m_player->getHeightFromGround(pos.vx-checkx,pos.vy,checkdist)>-checky?true:false;
#ifdef SHITE_COLLISION
return m_player->getHeightFromGround(pos.vx-checkx,pos.vy,checkdist)>-checkycanmove?true:false;
#else
return m_player->getHeightFromGround(pos.vx-1,pos.vy,16)>-8?true:false;
#endif
}
int CPlayerModeBase::canMoveRight()
{
DVECTOR pos;
pos=m_player->getPlayerPos();
return m_player->getHeightFromGround(pos.vx+checkx,pos.vy,checkdist)>-checky?true:false;
#ifdef SHITE_COLLISION
return m_player->getHeightFromGround(pos.vx+checkx,pos.vy,checkdist)>-checkycanmove?true:false;
#else
return m_player->getHeightFromGround(pos.vx+1,pos.vy,16)>-8?true:false;
#endif
}
/*----------------------------------------------------------------------