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This commit is contained in:
Paul 2001-07-20 02:00:57 +00:00
parent ab24781c6d
commit e04649730a
2 changed files with 42 additions and 42 deletions
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68
source/player/player.cpp
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@ -1268,7 +1268,7 @@ typedef struct
}POSMEM;
static POSMEM lastpos[NUM_LASTPOS];
static int lastposnum=0;
int drawlastpos=false;
int drawlastpos=true;
#endif
#ifdef __USER_paul__
@ -2616,6 +2616,8 @@ int CPlayer::moveVertical(int _moveDistance)
Params:
Returns:
---------------------------------------------------------------------- */
extern int checkx;
extern int checky;
int CPlayer::moveHorizontal(int _moveDistance)
{
int hitWall;
@ -2629,49 +2631,36 @@ int CPlayer::moveHorizontal(int _moveDistance)
pos=getPlayerPos();
colHeight=getHeightFromGround(pos.vx,pos.vy,5);
if(colHeight==0)
// 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;
int vx,targetX,checkOfs,moved,x;
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)
vx=_moveDistance<0?-1:+1;
targetX=pos.vx+_moveDistance;
checkOfs=vx*checkx;
moved=0;
for(x=pos.vx;x!=targetX;x+=vx)
{
// Small step up/down. Follow the contour of the level
pos.vy+=colHeight;
// Wall?
colHeight=getHeightFromGround(x+checkOfs,pos.vy);
if(colHeight<-checky)
{
hitWall=true;
break;
}
// Slope?
colHeight=getHeightFromGround(x+vx,pos.vy);
if(colHeight>=-1&&colHeight<=1)
{
pos.vy+=colHeight;
}
moved+=vx;
}
_moveDistance=moved;
}
/*
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&&
@ -2704,6 +2693,7 @@ int CPlayer::moveHorizontal(int _moveDistance)
_moveDistance=0;
}
}
*/
pos.vx+=_moveDistance;
setPlayerPos(&pos);
}