void run_projectiles_slice(int tick)
{
int n;
proj_type *proj;
for (n=0;n!=server.count.proj;n++) {
proj=&server.projs[n];
object_clear_contact(&proj->contact);
// projectile counts
proj->count++;
if (proj->parent_grace>0) proj->parent_grace--;
// moving projectiles
if (!proj->stick) {
projectile_speed(proj);
if (projectile_move(proj)) {
projectile_mark_dispose(proj);
continue;
}
projectile_gravity(proj);
}
// stuck projectiles
else {
projectile_stick(proj);
}
projectile_collision(proj);
if (projectile_hit(tick,proj,FALSE)) {
projectile_mark_dispose(proj);
}
}
projectile_dispose();
}
void object_move_swim(obj_type *obj)
{
int i_xmove,i_ymove,i_zmove,hit_obj_uid;
float xmove,ymove,zmove,liq_speed_alter;
// get object motion
object_motion_setup(obj,&xmove,&ymove,&zmove);
object_motion_lock(obj,&xmove,&ymove,&zmove);
object_motion_set_script_property(obj,xmove,ymove,zmove);
// clear all contacts
object_clear_contact(&obj->contact);
// speed cuts
liq_speed_alter=object_liquid_alter_speed(obj);
xmove*=liq_speed_alter;
zmove*=liq_speed_alter;
ymove*=liq_speed_alter;
// falling in water
if (ymove>=0) object_move_y_fall(obj);
if ((obj->air_mode==am_ground) || (ymove<0)) {
if (obj->force.vct.y>0) obj->force.vct.y=0;
obj->force.gravity=gravity_start_power;
}
// moving x/z
i_xmove=(int)xmove;
i_ymove=(int)ymove;
i_zmove=(int)zmove;
if ((i_xmove!=0) || (i_zmove!=0) || (i_ymove!=0)) {
if (object_move_xz_slide(obj,&i_xmove,&i_ymove,&i_zmove)) {
// pushing objects
if (!object_push_with_object(obj,i_xmove,i_zmove)) {
i_xmove=(int)xmove;
i_ymove=(int)ymove;
i_zmove=(int)zmove;
hit_obj_uid=obj->contact.obj_uid;
object_move_xz_slide(obj,&i_xmove,&i_ymove,&i_zmove);
obj->contact.obj_uid=hit_obj_uid;
}
}
// move standing objects
if ((i_xmove!=0) || (i_zmove!=0)) object_move_with_standing_object(obj,i_xmove,i_zmove);
}
// bounces
object_move_xz_bounce(obj);
// move Y
object_move_y_fly(obj,i_ymove);
}
void object_move_normal(obj_type *obj)
{
int i_xmove,i_ymove,i_zmove,
start_y,fall_damage,hit_obj_uid;
float xmove,zmove,ymove;
bool bump_once,push_once,old_falling;
d3pnt old_pnt;
// get object motion
object_motion_setup(obj,&xmove,&ymove,&zmove);
object_motion_slope_alter_movement(obj,&xmove,&zmove);
object_motion_lock(obj,&xmove,&ymove,&zmove);
object_motion_set_script_property(obj,xmove,ymove,zmove);
// save old settings
old_falling=(obj->air_mode==am_falling);
// get int version of movement
i_xmove=(int)xmove;
i_zmove=(int)zmove;
i_ymove=(int)ymove;
// special check for non-moving objects that can retain their
// position and not run physics. They must be standing on
// non-moveable meshes and not be a player
if ((i_xmove==0) && (i_zmove==0) && (i_ymove==0) && (!obj->player)) {
// are we standing on a non-moving mesh?
// if so, mark no hit collisions and return
if (obj->contact.stand_poly.mesh_idx!=-1) {
if (!map.mesh.meshes[obj->contact.stand_poly.mesh_idx].flag.moveable) {
obj->contact.hit_poly.mesh_idx=-1;
return;
}
}
}
// clear all contacts
object_clear_contact(&obj->contact);
// move the object in y space at the projected
// x/z position
//
// we want to make sure that we move over land
// features before they get blocked by wall-like
// features in the map
//
// also, remember the y change and use that when
// running the x/z ray trace collisions to continue
// to avoid land features that might block foward
// movement
memmove(&old_pnt,&obj->pnt,sizeof(d3pnt));
start_y=obj->pnt.y;
obj->pnt.x=obj->pnt.x+i_xmove;
obj->pnt.z=obj->pnt.z+i_zmove;
if (i_ymove<0) {
object_move_y_up(obj,i_ymove);
}
else {
object_move_y_fall(obj);
object_move_y_down(obj,i_ymove);
}
obj->pnt.x=old_pnt.x;
obj->pnt.z=old_pnt.z;
// add in the last y change. we use this
// information in the next move to help
// the object move over radically bumping
// ground
//
// we only use the y change in x/z movement
// if we are going up
i_ymove=(obj->pnt.y-start_y)+obj->motion.last_y_change;
if (i_ymove>0) i_ymove=0;
obj->motion.last_y_change=obj->pnt.y-start_y;
// if on ground, stop all downward motion
// and forces
if (obj->air_mode==am_ground) {
if (obj->force.vct.y>0) obj->force.vct.y=0;
obj->force.gravity=gravity_start_power;
}
// now we move the object in x/z space
//
// we also add in the y movement into the
// collision detection to help eliminate
// land features that could hold up the
// object
if ((i_xmove!=0) || (i_zmove!=0)) {
// try to move a number of times
// bumping up or hitting another object
// can force the move to stop and then
// need to be retried
bump_once=FALSE;
push_once=FALSE;
hit_obj_uid=-1;
// attempt to move
while (TRUE) {
if (!object_move_xz_slide(obj,&i_xmove,&i_ymove,&i_zmove)) break;
// run any potential bump ups
// if we are bumping up, then eliminate any
// additional y movement
if (!bump_once) {
if (object_bump_up(obj)) {
bump_once=TRUE;
obj->pnt.x=old_pnt.x;
obj->pnt.z=old_pnt.z;
i_xmove=(int)xmove;
i_ymove=0;
i_zmove=(int)zmove;
continue;
}
}
// push objects, then
// try the movement again
// save the hit object uid so
// the hit still registers
if (!push_once) {
if (!object_push_with_object(obj,i_xmove,i_zmove)) {
push_once=TRUE;
memmove(&obj->pnt,&old_pnt,sizeof(d3pnt));
i_xmove=(int)xmove;
i_ymove=(int)ymove;
i_zmove=(int)zmove;
hit_obj_uid=obj->contact.obj_uid;
continue;
}
}
break;
}
// potentially, pushing could reset the object
// hit ID, so we reset it here
if (hit_obj_uid!=-1) obj->contact.obj_uid=hit_obj_uid;
// additional movements if we actually moved
if ((i_xmove!=0) || (i_zmove!=0)) {
// move objects standing on object
object_move_with_standing_object(obj,i_xmove,i_zmove);
// objects with automatic bouncing
object_move_xz_bounce(obj);
}
}
// check for objects that have finished falling
// here we do any damage and send any landing
// events
if (obj->air_mode!=am_falling) {
if (old_falling) {
if (obj->fall.dist>map_enlarge) {
// get damage
if (obj->fall.dist>=obj->fall.damage_minimum_height) {
fall_damage=(int)(((float)(obj->fall.dist-obj->fall.damage_minimum_height))*obj->fall.damage_factor);
if (fall_damage!=0) object_damage(obj,NULL,NULL,NULL,NULL,fall_damage);
}
// send the land events
scripts_post_event_console(&obj->attach,sd_event_land,0,0);
object_post_move_animation_event(obj,sd_event_animation_object_land);
}
}
obj->fall.dist=0;
obj->fall.change=FALSE;
return;
}
// check for objects that have started falling
if ((obj->fall.dist>map_enlarge) && (!obj->fall.change)) {
scripts_post_event_console(&obj->attach,sd_event_fall,0,0);
scripts_post_event_console(&obj->attach,sd_event_animation_object,sd_event_animation_object_fall,0);
obj->fall.change=TRUE;
}
}
int object_create(char *name,int type,int bind)
{
int n,idx;
obj_type *obj;
// find a unused object
idx=-1;
for (n=0;n!=max_obj_list;n++) {
if (server.obj_list.objs[n]==NULL) {
idx=n;
break;
}
}
if (idx==-1) return(-1);
// create memory for new object
obj=(obj_type*)malloc(sizeof(obj_type));
if (obj==NULL) return(-1);
// put in list
server.obj_list.objs[idx]=obj;
// initial setup
strcpy(obj->name,name);
obj->idx=idx;
obj->type=type;
obj->bind=bind;
obj->next_spawn_sub_event=sd_event_spawn_init;
// initialize object
obj->hidden=FALSE;
obj->suspend=FALSE;
obj->scenery.on=FALSE;
obj->fly=FALSE;
obj->single_speed=FALSE;
obj->side_step=TRUE;
obj->floating=TRUE;
obj->quick_reverse=TRUE;
obj->no_slide=FALSE;
obj->crawl=TRUE;
obj->open_doors=FALSE;
obj->hide_all_weapons=FALSE;
obj->find_on=TRUE;
obj->hit_box.on=FALSE;
obj->script_spawned=FALSE;
obj->dispose_trigger=FALSE;
obj->contact.object_on=TRUE;
obj->contact.projectile_on=TRUE;
obj->contact.force_on=TRUE;
obj->contact.pushable=FALSE;
obj->contact.collision_mode=collision_mode_cylinder;
obj->pickup.on=FALSE;
obj->pickup.ignore=FALSE;
obj->damage.on=FALSE;
obj->damage.crushable=FALSE;
obj->damage.invincible=FALSE;
obj->damage.in_damage=FALSE;
obj->tint_color_idx=0;
obj->character_idx=0;
obj->input.mode=im_fpp;
obj->input.freeze=FALSE;
obj->input.respawn_freeze=FALSE;
obj->in_collide_event=FALSE;
obj->death_trigger=FALSE;
obj->last_spawn_spot_idx=-1;
obj->lock.x=obj->lock.y=obj->lock.z=FALSE;
obj->damage_obj_idx=-1;
obj->team_idx=net_team_none;
obj->spawn_spot.name[0]=0x0;
obj->spawn_spot.script[0]=0x0;
obj->spawn_spot.params[0]=0x0;
obj->click.on=FALSE;
obj->click.distance=1500;
obj->click.crosshair_up_idx=-1;
obj->click.crosshair_down_idx=-1;
object_clear_size(&obj->size);
object_clear_position(&obj->pnt);
object_clear_angle(&obj->ang);
object_clear_motion(&obj->motion);
object_clear_force(&obj->force);
object_clear_movement(&obj->forward_move);
object_clear_movement(&obj->side_move);
object_clear_movement(&obj->vert_move);
object_stop(obj);
obj->sight.side_angle=20.0f;
obj->sight.look_angle=0.0f;
obj->sight.distance=22000;
obj->bump.on=TRUE;
obj->bump.high=450;
obj->bump.smooth_factor=0.1f;
obj->bump.smooth_offset=0;
obj->slope_gravity=TRUE;
obj->bounce.mesh_idx=-1;
obj->bounce.factor=0.0f;
obj->turn.ignore_mouse=FALSE;
obj->turn.only_when_moving=FALSE;
obj->turn.restrict_player_turning=FALSE;
obj->face.obj_idx=-1;
object_clear_angle(&obj->face.ang);
obj->thrust.speed=0.5f;
obj->thrust.max_speed=60.0f;
obj->thrust.vct.x=obj->thrust.vct.y=obj->thrust.vct.z=0.0f;
obj->thrust.drag=FALSE;
obj->look.ang_add=0;
obj->look.up_angle=80;
obj->look.down_angle=35;
obj->look.effect_weapons=TRUE;
obj->duck.on=TRUE;
obj->duck.mode=dm_stand;
obj->duck.y_move=0;
obj->duck.y_add=16;
obj->duck.y_change=300;
obj->jump.on=TRUE;
obj->jump.y_add=32;
obj->climb.on=FALSE;
obj->climb.poly_ptr.mesh_idx=-1;
obj->kickback.size=100;
obj->vehicle.on=FALSE;
obj->vehicle.use_vehicles=TRUE;
obj->vehicle.in_enter=obj->vehicle.in_exit=FALSE;
obj->vehicle.attach_obj_idx=-1;
obj->radar.on=FALSE;
obj->radar.icon[0]=0x0;
obj->radar.icon_idx=-1;
obj->radar.motion_only=FALSE;
obj->radar.always_visible=FALSE;
obj->radar.fade_start_tick=0;
obj->status.health.value=obj->status.health.start_value=obj->status.health.max_value=100;
obj->status.health.recover_tick=obj->status.health.recover_count=0;
obj->status.health.recover_amount=1;
obj->status.health.factor=1.0f;
obj->status.armor.value=obj->status.armor.start_value=obj->status.armor.max_value=0;
obj->status.armor.recover_tick=obj->status.armor.recover_count=0;
obj->status.armor.recover_amount=1;
obj->status.armor.factor=1.0f;
obj->status.mesh_harm_count=0;
object_clear_draw(&obj->draw);
obj->ambient.on=FALSE;
obj->held_weapon.mode=wm_held;
obj->held_weapon.swap_tick=0;
obj->held_weapon.current_idx=obj->held_weapon.next_idx=-1;
obj->held_weapon.bounce_y=0;
obj->crosshair_draw.on=FALSE;
obj->crosshair_draw.alt_tick=0;
obj->melee.strike_bone_name[0]=0x0;
obj->melee.strike_pose_name[0]=0x0;
obj->melee.object_strike_bone_name[0]=0x0;
obj->melee.object_strike_pose_name[0]=0x0;
obj->melee.radius=0;
obj->melee.distance=0;
obj->melee.damage=0;
obj->melee.force=0;
obj->melee.fall_off=TRUE;
obj->hit_box.obj_hit_box_idx=-1;
obj->hit_box.proj_hit_box_idx=-1;
obj->count=0;
obj->item_count=0;
obj->turn.ang_add.y=0;
obj->turn.fix_ang_add.y=0;
obj->turn.ang_to.y=0;
obj->turn.walk_speed=obj->turn.run_speed=obj->turn.crawl_speed=obj->turn.air_speed=1;
obj->turn.walk_motion_speed=obj->turn.run_motion_speed=obj->turn.crawl_motion_speed=obj->turn.air_motion_speed=1;
obj->turn.key_speed=1.8f;
obj->turn.top_down_ang_offset=0.0f;
obj->air_mode=am_ground;
obj->liquid.mode=lm_out;
obj->liquid.bob_y_move=0;
obj->fall.dist=0;
obj->fall.damage_minimum_height=3000;
obj->fall.damage_factor=0.0f;
obj->fall.started=FALSE;
obj->fall.land_event_ok=FALSE;
obj->last_move_animation_event=-1;
obj->last_turn_animation_event=-1;
obj->auto_walk.mode=aw_none;
obj->auto_walk.dodge.on=FALSE;
obj->label.text.str[0]=0x0;
obj->label.bitmap.idx=-1;
obj->label.bar.value=-1.0f;
obj->debug.str[0]=0x0;
object_clear_contact(&obj->contact);
object_clear_touch(&obj->touch);
object_clear_hit(&obj->hit);
object_clear_pickup(&obj->pickup);
object_clear_watch(&obj->watch);
object_clear_remote(&obj->remote);
object_grow_clear(obj);
obj->score.kill=obj->score.death=obj->score.suicide=obj->score.goal=obj->score.score=0;
obj->score.place=1;
// clear weapons
for (n=0;n!=max_weap_list;n++) {
obj->weap_list.weaps[n]=NULL;
}
// connections for animated effects
obj->draw.connect.obj_idx=idx;
obj->draw.connect.weap_idx=-1;
obj->draw.connect.proj_idx=-1;
obj->draw.connect.net_sound=FALSE;
obj->draw.connect.motion_vct.x=0.0f;
obj->draw.connect.motion_vct.y=0.0f;
obj->draw.connect.motion_vct.z=0.0f;
return(idx);
}
