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This commit is contained in:
Paul 2001-02-14 17:34:11 +00:00
parent 13b012d19d
commit cb4e61508c
2 changed files with 61 additions and 14 deletions
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66
source/player/player.cpp
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@ -62,6 +62,8 @@
#endif
#define SLIPSPEED 10 // Speed that player slips on icy surfaces
/*----------------------------------------------------------------------
Structure defintions
-------------------- */
@ -287,7 +289,7 @@ if(newmode!=-1)
m_currentStateClass->think(this);
// Horizontal movement
if(m_layerCollision->Get((Pos.vx+(m_moveVel.vx>>VELOCITY_SHIFT))>>4,(Pos.vy-1)>>4))
if(m_moveVel.vx&&m_layerCollision->Get((Pos.vx+(m_moveVel.vx>>VELOCITY_SHIFT))>>4,(Pos.vy-2)>>4))
{
// Will hit a wall this frame - Do collision
// Move flush with the edge of the obstruction
@ -328,25 +330,25 @@ if(newmode!=-1)
}
// Vertical movement
int colHeight;
Pos.vy+=m_moveVel.vy>>VELOCITY_SHIFT;
if(isOnSolidGround())
if((colHeight=isOnSolidGround()))
{
//stick to ground (PKG)
//Pos.vy=23*16+1;//16*15;
int colHeight=16;
Pos.vy=((Pos.vy-16)&0xfffffff0)+colHeight;
Pos.vy=((Pos.vy+16)&0xfffffff0)-colHeight;
if(m_moveVel.vy)
{
// Was falling.. so we've just hit the ground
if(m_currentState==STATE_BUTTFALL)
{
// landed from a btt bounce
// Landed from a butt bounce
setState(STATE_BUTTLAND);
}
else if(m_currentState==STATE_FALLFAR)
{
// Landed from a painful long fall
// Landed from a painfully long fall
setState(STATE_IDLE);
takeDamage(DAMAGE__FALL);
m_moveVel.vx=0;
@ -359,7 +361,7 @@ Pos.vy=((Pos.vy-16)&0xfffffff0)+colHeight;
}
else
{
// Landed from a standing jump
// Landed from a jump with no x movement
setState(STATE_IDLE);
setAnimNo(ANIM_PLAYER_ANIM_JUMPEND);
}
@ -797,7 +799,20 @@ PLAYERINPUT CPlayer::getPadInputDown()
int CPlayer::isOnSolidGround()
{
ASSERT(m_layerCollision);
return m_layerCollision->Get(Pos.vx>>4,Pos.vy>>4);
return m_layerCollision->Get(Pos.vx>>4,(Pos.vy)>>4)?16:0;
}
/*----------------------------------------------------------------------
Function:
Purpose:
Params:
Returns:
---------------------------------------------------------------------- */
int slip=false;
int CPlayer::isOnSlippySurface()
{
return slip&&isOnSolidGround();
}
@ -910,17 +925,48 @@ void CPlayer::moveRight()
void CPlayer::slowdown()
{
const PlayerMetrics *metrics;
int stopSpeed;
metrics=getPlayerMetrics();
if(isOnSlippySurface())
{
stopSpeed=SLIPSPEED;
}
else
{
stopSpeed=0;
}
if(m_moveVel.vx<0)
{
if(-stopSpeed<m_moveVel.vx)
{
stopSpeed=-m_moveVel.vx;
}
m_moveVel.vx+=metrics->m_metric[PM__RUN_SLOWDOWN];
if(m_moveVel.vx>0)m_moveVel.vx=0;
if(m_moveVel.vx>-stopSpeed)
{
m_moveVel.vx=-stopSpeed;
if(m_currentState==STATE_RUN)
{
setState(STATE_IDLE);
}
}
}
else if(m_moveVel.vx>0)
{
if(stopSpeed>m_moveVel.vx)
{
stopSpeed=m_moveVel.vx;
}
m_moveVel.vx-=metrics->m_metric[PM__RUN_SLOWDOWN];
if(m_moveVel.vx<0)m_moveVel.vx=0;
if(m_moveVel.vx<stopSpeed)
{
m_moveVel.vx=stopSpeed;
if(m_currentState==STATE_RUN)
{
setState(STATE_IDLE);
}
}
}
}

7
source/player/player.h
View file

@ -157,11 +157,11 @@ protected:
{
DEFAULT_PLAYER_JUMP_VELOCITY=4,
DEFAULT_PLAYER_MAX_JUMP_FRAMES=12,
DEFAULT_PLAYER_MAX_SAFE_FALL_FRAMES=20,
DEFAULT_PLAYER_MAX_SAFE_FALL_FRAMES=30,
DEFAULT_PLAYER_MAX_RUN_VELOCITY=8,
DEFAULT_PLAYER_RUN_SPEEDUP=4,
DEFAULT_PLAYER_RUN_REVERSESLOWDOWN=2,
DEFAULT_PLAYER_RUN_SLOWDOWN=1,
DEFAULT_PLAYER_RUN_REVERSESLOWDOWN=3,
DEFAULT_PLAYER_RUN_SLOWDOWN=2,
PLAYER_GRAVITY=4,
PLAYER_TERMINAL_VELOCITY=8,
};
@ -186,6 +186,7 @@ protected:
// Collision
int isOnSolidGround();
int isOnSlippySurface();
int isOnEdge();
int canMoveLeft();
int canMoveRight();