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Duplicating from forums (): The relevant code: float spreadRad = DEG2RAD( spread ); for( i = 0; i < num_projectiles; i++ ) { ang = idMath::Sin( spreadRad * gameLocal.random.RandomFloat() ); spin = (float)DEG2RAD( 360.0f ) * gameLocal.random.RandomFloat(); //dir = playerViewAxis[ 0 ] + playerViewAxis[ 2 ] * ( ang * idMath::Sin( spin ) ) - playerViewAxis[ 1 ] * ( ang * idMath::Cos( spin ) ); dir = muzzleAxis[ 0 ]; // Dram: Make the weapon shoot directly from the barrel bone. Found by Ishtvan if (projectileDef->dict.GetBool("fire_along_playerview", "0")) { // greebo: Fire the projectile along the playerview direction dir = playerViewAxis.ToAngles().ToForward(); } And the corresponding commit: Revision: 1417 Author: dram Date: 10 октября 2007 г. 13:08:24 Message: -Changed weapon and player so that the arrow is launched from the muzzle angle rather then the player angle -Changed the drifting to use 3 fracsins so that each axis is irrelevant of the other, thus giving a more random drifting ---- Modified : /trunk/game/player.cpp Modified : /trunk/game/weapon.cpp |
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Committed the fix in SVN rev 8259. Depending on value of fire_along_playerview cvar, either muzzleAxis or playerViewAxis coordinate system is chosen. Then spread perturbation is applied in this LCS in the same way ID originally did it. I tested it on ordinary broadhead arrows with the following local changes in script/tdm_weapon_arrow.script: //Currently you can only fire one arrow at a time -#define ARROW_NUMPROJECTILES 1 +#define ARROW_NUMPROJECTILES 10 @@ -179,7 +179,7 @@ - spread = getFloatKey( "spread" ); + spread = 20;//getFloatKey( "spread" ); Works perfectly well =) |
- Anonymous
