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-rw-r--r--src/game/bg_pmove.c75
-rw-r--r--src/game/tremulous.h13
2 files changed, 55 insertions, 33 deletions
diff --git a/src/game/bg_pmove.c b/src/game/bg_pmove.c
index 402959d0..81563829 100644
--- a/src/game/bg_pmove.c
+++ b/src/game/bg_pmove.c
@@ -596,10 +596,14 @@ PM_CheckWallJump
static qboolean PM_CheckWallJump( void )
{
trace_t trace;
- vec3_t point, dir, forward, right;
- float magnitude;
+ vec3_t mins, point, dir;
+ float magnitude, towardSurf;
int i;
qboolean minijump;
+
+ // Has to be able to walljump
+ if( !BG_ClassHasAbility( pm->ps->stats[ STAT_PCLASS ], SCA_WALLJUMPER ) )
+ return qfalse;
// Don't allow jump until all buttons are up
if( pm->ps->pm_flags & PMF_RESPAWNED )
@@ -623,39 +627,35 @@ static qboolean PM_CheckWallJump( void )
return qfalse;
}
- ProjectPointOnPlane( forward, pml.forward, pm->ps->grapplePoint );
- ProjectPointOnPlane( right, pml.right, pm->ps->grapplePoint );
+ // We don't want to hit the floor so adjust the mins
+ VectorCopy( pm->mins, mins );
+ mins[ 2 ] += STEPSIZE;
// Trace to find a suitable wall
for( i = 0; ; i++)
{
+ VectorCopy( pm->ps->origin, point );
+
switch( i )
{
- // Forward
case 0:
- VectorMA( pm->ps->origin, 0.25f, forward, point );
+ point[ 0 ] += LEVEL2_WALLJUMP_RANGE; // +x
break;
-
- // Right
case 1:
- VectorMA( pm->ps->origin, 0.25f, right, point );
+ point[ 0 ] -= LEVEL2_WALLJUMP_RANGE; // -x
break;
-
- // Left
case 2:
- VectorMA( pm->ps->origin, -0.25f, right, point );
+ point[ 1 ] += LEVEL2_WALLJUMP_RANGE; // +y
break;
-
- // Back
case 3:
- VectorMA( pm->ps->origin, -0.25f, forward, point );
+ point[ 1 ] -= LEVEL2_WALLJUMP_RANGE; // -y
break;
// Give up
default:
return qfalse;
}
- pm->trace( &trace, pm->ps->origin, pm->mins, pm->maxs, point,
+ pm->trace( &trace, pm->ps->origin, mins, pm->maxs, point,
pm->ps->clientNum, pm->tracemask );
if( trace.fraction < 1.0f &&
!( trace.surfaceFlags & ( SURF_SKY | SURF_SLICK ) ) )
@@ -671,19 +671,37 @@ static qboolean PM_CheckWallJump( void )
pm->ps->pm_time = LEVEL2_WALLJUMP_REPEAT;
pm->ps->groundEntityNum = ENTITYNUM_NONE;
- ProjectPointOnPlane( forward, pml.forward, pm->ps->grapplePoint );
-
- // Add all the jump components
- VectorScale( pm->ps->grapplePoint, LEVEL2_WALLJUMP_NORMAL, dir );
- VectorMA( dir, LEVEL2_WALLJUMP_FORWARD, forward, dir );
- dir[ 2 ] += LEVEL2_WALLJUMP_UP;
-
- // Give the player some velocity
+ // Jump magnitude is modulated for minijumps
magnitude = BG_FindJumpMagnitudeForClass( pm->ps->stats[ STAT_PCLASS ] );
if( minijump )
magnitude *= ALIEN_MINI_JUMP_SCALE;
- VectorMA( pm->ps->velocity, magnitude, dir, pm->ps->velocity );
+ // Remove the velocity component toward the surface
+ towardSurf = -DotProduct( pm->ps->velocity, pm->ps->grapplePoint );
+ if( towardSurf <= 0 )
+ towardSurf = 0;
+ VectorMA( pm->ps->velocity, towardSurf, pm->ps->grapplePoint,
+ pm->ps->velocity );
+
+ // Compute horizontal view component, subtracting normal
+ VectorScale( pml.forward, LEVEL2_WALLJUMP_FORWARD, dir );
+ dir[ 2 ] += LEVEL2_WALLJUMP_UP;
+ towardSurf = -DotProduct( dir, pm->ps->grapplePoint );
+ if( towardSurf > 0 )
+ VectorMA( dir, towardSurf, pm->ps->grapplePoint, dir );
+
+ // Add normal component and normalize
+ VectorMA( dir, LEVEL2_WALLJUMP_NORMAL, pm->ps->grapplePoint, dir );
+ VectorNormalize( dir );
+
+ // Apply jump impulse to velocity
+ VectorMA( pm->ps->velocity, magnitude, dir, pm->ps->velocity );
+
+ if( pm->debugLevel )
+ Com_Printf( "%i: walljump velocity { %f, %f, %f }\n", c_pmove,
+ pm->ps->velocity[ 0 ], pm->ps->velocity[ 1 ],
+ pm->ps->velocity[ 2 ] );
+
// Cap velocity
if( VectorLength( pm->ps->velocity ) > LEVEL2_WALLJUMP_MAXSPEED )
{
@@ -726,6 +744,10 @@ static qboolean PM_CheckJump( void )
vec3_t normal;
float magnitude;
qboolean minijump;
+
+ // Can't jump in the air
+ if( pm->ps->groundEntityNum == ENTITYNUM_NONE )
+ return qfalse;
// Don't rejump after a dodge or jump
if( pm->ps->pm_flags & PMF_TIME_LAND )
@@ -1173,6 +1195,7 @@ static void PM_AirMove( void )
float scale;
usercmd_t cmd;
+ PM_CheckWallJump( );
PM_Friction( );
fmove = pm->cmd.forwardmove;
@@ -2256,8 +2279,6 @@ static void PM_GroundTrace( void )
PM_GroundTraceMissed( );
pml.groundPlane = qfalse;
pml.walking = qfalse;
-
- PM_CheckWallJump( );
return;
}
}
diff --git a/src/game/tremulous.h b/src/game/tremulous.h
index 40e2c933..250922d5 100644
--- a/src/game/tremulous.h
+++ b/src/game/tremulous.h
@@ -83,10 +83,11 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#define LEVEL2_AREAZAP_REPEAT 500
#define LEVEL2_AREAZAP_MAX_TARGETS 3
#define LEVEL2_WALLJUMP_MAXSPEED 1000.0f
-#define LEVEL2_WALLJUMP_NORMAL 0.3f // magnitude scale from surface
-#define LEVEL2_WALLJUMP_FORWARD 0.4f // magnitude scale in view direction
-#define LEVEL2_WALLJUMP_UP 0.3f // magnitude scale up
-#define LEVEL2_WALLJUMP_REPEAT 200 // msec before new jump
+#define LEVEL2_WALLJUMP_NORMAL 1.0f // magnitude scale from surface
+#define LEVEL2_WALLJUMP_FORWARD 1.5f // magnitude scale in view direction
+#define LEVEL2_WALLJUMP_UP 0.0f // magnitude scale up
+#define LEVEL2_WALLJUMP_REPEAT 400 // msec before new jump
+#define LEVEL2_WALLJUMP_RANGE 8.0f // how far away the wall can be
#define LEVEL3_CLAW_DMG ADM(80)
#define LEVEL3_CLAW_UPG_RANGE 96.0f
@@ -169,13 +170,13 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#define LEVEL1_SPEED 1.25f
#define LEVEL1_VALUE AVM(225)
-#define LEVEL1_HEALTH AHM(75)
+#define LEVEL1_HEALTH AHM(60)
#define LEVEL1_REGEN 2
#define LEVEL1_COST 1
#define LEVEL1_UPG_SPEED 1.25f
#define LEVEL1_UPG_VALUE AVM(275)
-#define LEVEL1_UPG_HEALTH AHM(100)
+#define LEVEL1_UPG_HEALTH AHM(80)
#define LEVEL1_UPG_REGEN 3
#define LEVEL1_UPG_COST 1
generated by cgit (git 2.34.1) at 2024-11-15 08:01:50 +0000