/*
==============
BotChangeViewAngles
==============
*/
void BotChangeViewAngles( bot_state_t *bs, float thinktime ) {
float diff, factor, maxchange, anglespeed;
int i;
if ( bs->ideal_viewangles[PITCH] > 180 ) {
bs->ideal_viewangles[PITCH] -= 360;
}
//
if ( bs->enemy >= 0 ) {
factor = trap_Characteristic_BFloat( bs->character, CHARACTERISTIC_VIEW_FACTOR, 0.01, 1 );
maxchange = trap_Characteristic_BFloat( bs->character, CHARACTERISTIC_VIEW_MAXCHANGE, 1, 1800 );
} else {
factor = 0.25;
maxchange = 300;
}
maxchange *= thinktime;
for ( i = 0; i < 2; i++ ) {
diff = abs( AngleDifference( bs->viewangles[i], bs->ideal_viewangles[i] ) );
anglespeed = diff * factor;
if ( anglespeed > maxchange ) {
anglespeed = maxchange;
}
bs->viewangles[i] = BotChangeViewAngle( bs->viewangles[i],
bs->ideal_viewangles[i], anglespeed );
//BotAI_Print(PRT_MESSAGE, "ideal_angles %f %f\n", bs->ideal_viewangles[0], bs->ideal_viewangles[1], bs->ideal_viewangles[2]);`
//bs->viewangles[i] = bs->ideal_viewangles[i];
}
if ( bs->viewangles[PITCH] > 180 ) {
bs->viewangles[PITCH] -= 360;
}
//elementary action: view
trap_EA_View( bs->client, bs->viewangles );
}
/*
==============
BotChangeViewAngles
==============
*/
void BotChangeViewAngles(bot_state_t *bs, float thinktime)
{
float diff, factor, maxchange, anglespeed, disired_speed;
int i;
if (bs->ideal_viewangles[PITCH] > 180) bs->ideal_viewangles[PITCH] -= 360;
//
if (bs->enemy >= 0)
{
factor = botlib_export->ai.Characteristic_BFloat(bs->character, CHARACTERISTIC_VIEW_FACTOR, 0.01f, 1);
maxchange = botlib_export->ai.Characteristic_BFloat(bs->character, CHARACTERISTIC_VIEW_MAXCHANGE, 1, 1800);
}
else
{
factor = 0.05f;
maxchange = 360;
}
if (maxchange < 240) maxchange = 240;
maxchange *= thinktime;
for (i = 0; i < 2; i++)
{
//
if (bot_challenge->integer)
{
//smooth slowdown view model
diff = fabs(AngleDifference(bs->viewangles[i], bs->ideal_viewangles[i]));
anglespeed = diff * factor;
if (anglespeed > maxchange) anglespeed = maxchange;
bs->viewangles[i] = BotChangeViewAngle(bs->viewangles[i],
bs->ideal_viewangles[i], anglespeed);
}
else
{
//over reaction view model
bs->viewangles[i] = AngleMod(bs->viewangles[i]);
bs->ideal_viewangles[i] = AngleMod(bs->ideal_viewangles[i]);
diff = AngleDifference(bs->viewangles[i], bs->ideal_viewangles[i]);
disired_speed = diff * factor;
bs->viewanglespeed[i] += (bs->viewanglespeed[i] - disired_speed);
if (bs->viewanglespeed[i] > 180) bs->viewanglespeed[i] = maxchange;
if (bs->viewanglespeed[i] < -180) bs->viewanglespeed[i] = -maxchange;
anglespeed = bs->viewanglespeed[i];
if (anglespeed > maxchange) anglespeed = maxchange;
if (anglespeed < -maxchange) anglespeed = -maxchange;
bs->viewangles[i] += anglespeed;
bs->viewangles[i] = AngleMod(bs->viewangles[i]);
//demping
bs->viewanglespeed[i] *= 0.45 * (1 - factor);
}
//BotAI_Print(PRT_MESSAGE, "ideal_angles %f %f\n", bs->ideal_viewangles[0], bs->ideal_viewangles[1], bs->ideal_viewangles[2]);`
//bs->viewangles[i] = bs->ideal_viewangles[i];
}
//bs->viewangles[PITCH] = 0;
if (bs->viewangles[PITCH] > 180) bs->viewangles[PITCH] -= 360;
//elementary action: view
botlib_export->ea.EA_View(bs->client, bs->viewangles);
}
/*
==============
AICast_ChangeViewAngles
==============
*/
void AICast_ChangeViewAngles( cast_state_t *cs, float thinktime ) {
float diff, factor, maxchange, anglespeed;
int i;
bot_state_t *bs;
bs = cs->bs;
//
// restoire locked viewangles if required
if ( cs->aiFlags & AIFL_VIEWLOCKED ) {
VectorCopy( cs->viewlock_viewangles, bs->ideal_viewangles );
}
//
if ( bs->ideal_viewangles[PITCH] > 180 ) {
bs->ideal_viewangles[PITCH] -= 360;
}
//
maxchange = cs->attributes[YAW_SPEED]; //300;
if ( cs->aiState >= AISTATE_COMBAT ) {
factor = 2.0;
maxchange *= 2.0;
} else {
factor = 0.7;
}
//
if ( cs->lockViewAnglesTime < level.time ) {
maxchange *= thinktime;
for ( i = 0; i < 3; i++ ) {
diff = c::fabs( AngleDifference( bs->viewangles[i], bs->ideal_viewangles[i] ) );
anglespeed = diff * factor;
if ( anglespeed > maxchange ) {
anglespeed = maxchange;
}
bs->viewangles[i] = BotChangeViewAngle( bs->viewangles[i],
bs->ideal_viewangles[i], anglespeed );
//BotAI_Print(PRT_MESSAGE, "ideal_angles %f %f\n", bs->ideal_viewangles[0], bs->ideal_viewangles[1], bs->ideal_viewangles[2]);`
//bs->viewangles[i] = bs->ideal_viewangles[i];
}
}
if ( bs->viewangles[PITCH] > 180 ) {
bs->viewangles[PITCH] -= 360;
}
//elementary action: view
trap_EA_View( bs->client, bs->viewangles );
}
