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g_items.c
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g_items.c
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#include "g_local.h"
qboolean Pickup_Weapon (edict_t *ent, edict_t *other);
void Use_Weapon (edict_t *ent, gitem_t *inv);
void Drop_Weapon (edict_t *ent, gitem_t *inv);
void Weapon_Blaster (edict_t *ent);
void Weapon_Shotgun (edict_t *ent);
void Weapon_SuperShotgun (edict_t *ent);
void Weapon_Machinegun (edict_t *ent);
void Weapon_Chaingun (edict_t *ent);
void Weapon_HyperBlaster (edict_t *ent);
void Weapon_RocketLauncher (edict_t *ent);
void Weapon_Grenade (edict_t *ent);
void Weapon_GrenadeLauncher (edict_t *ent);
void Weapon_Railgun (edict_t *ent);
void Weapon_BFG (edict_t *ent);
gitem_armor_t jacketarmor_info = { 25, 50, .30, .00, ARMOR_JACKET};
gitem_armor_t combatarmor_info = { 50, 100, .60, .30, ARMOR_COMBAT};
gitem_armor_t bodyarmor_info = {100, 200, .80, .60, ARMOR_BODY};
static int jacket_armor_index;
static int combat_armor_index;
static int body_armor_index;
static int power_screen_index;
static int power_shield_index;
#define HEALTH_IGNORE_MAX 1
#define HEALTH_TIMED 2
void Use_Quad (edict_t *ent, gitem_t *item);
static int quad_drop_timeout_hack;
//======================================================================
/*
===============
GetItemByIndex
===============
*/
gitem_t *GetItemByIndex (int index)
{
if (index == 0 || index >= game.num_items)
return NULL;
return &itemlist[index];
}
/*
===============
FindItemByClassname
===============
*/
gitem_t *FindItemByClassname (char *classname)
{
int i;
gitem_t *it;
it = itemlist;
for (i=0 ; i<game.num_items ; i++, it++)
{
if (!it->classname)
continue;
if (!Q_stricmp(it->classname, classname))
return it;
}
return NULL;
}
/*
===============
FindItem
===============
*/
gitem_t *FindItem (char *pickup_name)
{
int i;
gitem_t *it;
it = itemlist;
for (i=0 ; i<game.num_items ; i++, it++)
{
if (!it->pickup_name)
continue;
if (!Q_stricmp(it->pickup_name, pickup_name))
return it;
}
return NULL;
}
//======================================================================
void DoRespawn (edict_t *ent)
{
if (ent->team)
{
edict_t *master;
int count;
int choice;
master = ent->teammaster;
for (count = 0, ent = master; ent; ent = ent->chain, count++)
;
choice = rand() % count;
for (count = 0, ent = master; count < choice; ent = ent->chain, count++)
;
}
ent->svflags &= ~SVF_NOCLIENT;
ent->solid = SOLID_TRIGGER;
gi.linkentity (ent);
// send an effect
ent->s.event = EV_ITEM_RESPAWN;
}
void SetRespawn (edict_t *ent, float delay)
{
ent->flags |= FL_RESPAWN;
ent->svflags |= SVF_NOCLIENT;
ent->solid = SOLID_NOT;
ent->nextthink = level.time + delay;
ent->think = DoRespawn;
gi.linkentity (ent);
}
//======================================================================
qboolean Pickup_Powerup (edict_t *ent, edict_t *other)
{
int quantity;
quantity = other->client->pers.inventory[ITEM_INDEX(ent->item)];
if ((skill->value == 1 && quantity >= 2) || (skill->value >= 2 && quantity >= 1))
return false;
if ((coop->value) && (ent->item->flags & IT_STAY_COOP) && (quantity > 0))
return false;
other->client->pers.inventory[ITEM_INDEX(ent->item)]++;
if (deathmatch->value)
{
if (!(ent->spawnflags & DROPPED_ITEM) )
SetRespawn (ent, ent->item->quantity);
if (((int)dmflags->value & DF_INSTANT_ITEMS) || ((ent->item->use == Use_Quad) && (ent->spawnflags & DROPPED_PLAYER_ITEM)))
{
if ((ent->item->use == Use_Quad) && (ent->spawnflags & DROPPED_PLAYER_ITEM))
quad_drop_timeout_hack = (ent->nextthink - level.time) / FRAMETIME;
ent->item->use (other, ent->item);
}
}
return true;
}
void Drop_General (edict_t *ent, gitem_t *item)
{
Drop_Item (ent, item);
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
}
//======================================================================
qboolean Pickup_Adrenaline (edict_t *ent, edict_t *other)
{
if (!deathmatch->value)
other->max_health += 1;
if (other->health < other->max_health)
other->health = other->max_health;
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, ent->item->quantity);
return true;
}
qboolean Pickup_AncientHead (edict_t *ent, edict_t *other)
{
other->max_health += 2;
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, ent->item->quantity);
return true;
}
qboolean Pickup_Bandolier (edict_t *ent, edict_t *other)
{
gitem_t *item;
int index;
if (other->client->pers.max_bullets < 250)
other->client->pers.max_bullets = 250;
if (other->client->pers.max_shells < 150)
other->client->pers.max_shells = 150;
if (other->client->pers.max_cells < 250)
other->client->pers.max_cells = 250;
if (other->client->pers.max_slugs < 75)
other->client->pers.max_slugs = 75;
item = FindItem("Bullets");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_bullets)
other->client->pers.inventory[index] = other->client->pers.max_bullets;
}
item = FindItem("Shells");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_shells)
other->client->pers.inventory[index] = other->client->pers.max_shells;
}
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, ent->item->quantity);
return true;
}
qboolean Pickup_Pack (edict_t *ent, edict_t *other)
{
gitem_t *item;
int index;
if (other->client->pers.max_bullets < 300)
other->client->pers.max_bullets = 300;
if (other->client->pers.max_shells < 200)
other->client->pers.max_shells = 200;
if (other->client->pers.max_rockets < 100)
other->client->pers.max_rockets = 100;
if (other->client->pers.max_grenades < 100)
other->client->pers.max_grenades = 100;
if (other->client->pers.max_cells < 300)
other->client->pers.max_cells = 300;
if (other->client->pers.max_slugs < 100)
other->client->pers.max_slugs = 100;
item = FindItem("Bullets");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_bullets)
other->client->pers.inventory[index] = other->client->pers.max_bullets;
}
item = FindItem("Shells");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_shells)
other->client->pers.inventory[index] = other->client->pers.max_shells;
}
item = FindItem("Cells");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_cells)
other->client->pers.inventory[index] = other->client->pers.max_cells;
}
item = FindItem("Grenades");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_grenades)
other->client->pers.inventory[index] = other->client->pers.max_grenades;
}
item = FindItem("Rockets");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_rockets)
other->client->pers.inventory[index] = other->client->pers.max_rockets;
}
item = FindItem("Slugs");
if (item)
{
index = ITEM_INDEX(item);
other->client->pers.inventory[index] += item->quantity;
if (other->client->pers.inventory[index] > other->client->pers.max_slugs)
other->client->pers.inventory[index] = other->client->pers.max_slugs;
}
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, ent->item->quantity);
return true;
}
//======================================================================
void Use_Quad (edict_t *ent, gitem_t *item)
{
int timeout;
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
if (quad_drop_timeout_hack)
{
timeout = quad_drop_timeout_hack;
quad_drop_timeout_hack = 0;
}
else
{
timeout = 300;
}
if (ent->client->quad_framenum > level.framenum)
ent->client->quad_framenum += timeout;
else
ent->client->quad_framenum = level.framenum + timeout;
gi.sound(ent, CHAN_ITEM, gi.soundindex("items/damage.wav"), 1, ATTN_NORM, 0);
}
//======================================================================
void Use_Breather (edict_t *ent, gitem_t *item)
{
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
if (ent->client->breather_framenum > level.framenum)
ent->client->breather_framenum += 300;
else
ent->client->breather_framenum = level.framenum + 300;
// gi.sound(ent, CHAN_ITEM, gi.soundindex("items/damage.wav"), 1, ATTN_NORM, 0);
}
//======================================================================
void Use_Envirosuit (edict_t *ent, gitem_t *item)
{
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
if (ent->client->enviro_framenum > level.framenum)
ent->client->enviro_framenum += 300;
else
ent->client->enviro_framenum = level.framenum + 300;
// gi.sound(ent, CHAN_ITEM, gi.soundindex("items/damage.wav"), 1, ATTN_NORM, 0);
}
//======================================================================
void Use_Invulnerability (edict_t *ent, gitem_t *item)
{
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
if (ent->client->invincible_framenum > level.framenum)
ent->client->invincible_framenum += 300;
else
ent->client->invincible_framenum = level.framenum + 300;
gi.sound(ent, CHAN_ITEM, gi.soundindex("items/protect.wav"), 1, ATTN_NORM, 0);
}
//======================================================================
void Use_Silencer (edict_t *ent, gitem_t *item)
{
ent->client->pers.inventory[ITEM_INDEX(item)]--;
ValidateSelectedItem (ent);
ent->client->silencer_shots += 30;
// gi.sound(ent, CHAN_ITEM, gi.soundindex("items/damage.wav"), 1, ATTN_NORM, 0);
}
//======================================================================
qboolean Pickup_Key (edict_t *ent, edict_t *other)
{
if (coop->value)
{
if (strcmp(ent->classname, "key_power_cube") == 0)
{
if (other->client->pers.power_cubes & ((ent->spawnflags & 0x0000ff00)>> 8))
return false;
other->client->pers.inventory[ITEM_INDEX(ent->item)]++;
other->client->pers.power_cubes |= ((ent->spawnflags & 0x0000ff00) >> 8);
}
else
{
if (other->client->pers.inventory[ITEM_INDEX(ent->item)])
return false;
other->client->pers.inventory[ITEM_INDEX(ent->item)] = 1;
}
return true;
}
other->client->pers.inventory[ITEM_INDEX(ent->item)]++;
return true;
}
//======================================================================
qboolean Add_Ammo (edict_t *ent, gitem_t *item, int count)
{
int index;
int max;
if (!ent->client)
return false;
if (item->tag == AMMO_BULLETS)
max = ent->client->pers.max_bullets;
else if (item->tag == AMMO_SHELLS)
max = ent->client->pers.max_shells;
else if (item->tag == AMMO_ROCKETS)
max = ent->client->pers.max_rockets;
else if (item->tag == AMMO_GRENADES)
max = ent->client->pers.max_grenades;
else if (item->tag == AMMO_CELLS)
max = ent->client->pers.max_cells;
else if (item->tag == AMMO_SLUGS)
max = ent->client->pers.max_slugs;
else
return false;
index = ITEM_INDEX(item);
if (ent->client->pers.inventory[index] == max)
return false;
ent->client->pers.inventory[index] += count;
if (ent->client->pers.inventory[index] > max)
ent->client->pers.inventory[index] = max;
return true;
}
qboolean Pickup_Ammo (edict_t *ent, edict_t *other)
{
int oldcount;
int count;
qboolean weapon;
weapon = (ent->item->flags & IT_WEAPON);
if ( (weapon) && ( (int)dmflags->value & DF_INFINITE_AMMO ) )
count = 1000;
else if (ent->count)
count = ent->count;
else
count = ent->item->quantity;
oldcount = other->client->pers.inventory[ITEM_INDEX(ent->item)];
if (!Add_Ammo (other, ent->item, count))
return false;
if (weapon && !oldcount)
{
if (other->client->pers.weapon != ent->item && ( !deathmatch->value || other->client->pers.weapon == FindItem("blaster") ) )
other->client->newweapon = ent->item;
}
if (!(ent->spawnflags & (DROPPED_ITEM | DROPPED_PLAYER_ITEM)) && (deathmatch->value))
SetRespawn (ent, 30);
return true;
}
void Drop_Ammo (edict_t *ent, gitem_t *item)
{
edict_t *dropped;
int index;
index = ITEM_INDEX(item);
dropped = Drop_Item (ent, item);
if (ent->client->pers.inventory[index] >= item->quantity)
dropped->count = item->quantity;
else
dropped->count = ent->client->pers.inventory[index];
if (ent->client->pers.weapon &&
ent->client->pers.weapon->tag == AMMO_GRENADES &&
item->tag == AMMO_GRENADES &&
ent->client->pers.inventory[index] - dropped->count <= 0) {
gi.cprintf (ent, PRINT_HIGH, "Can't drop current weapon\n");
G_FreeEdict(dropped);
return;
}
ent->client->pers.inventory[index] -= dropped->count;
ValidateSelectedItem (ent);
}
//======================================================================
void MegaHealth_think (edict_t *self)
{
if (self->owner->health > self->owner->max_health)
{
self->nextthink = level.time + 1;
self->owner->health -= 1;
return;
}
if (!(self->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (self, 20);
else
G_FreeEdict (self);
}
qboolean Pickup_Health (edict_t *ent, edict_t *other)
{
if (!(ent->style & HEALTH_IGNORE_MAX))
if (other->health >= other->max_health)
return false;
other->health += ent->count;
if (!(ent->style & HEALTH_IGNORE_MAX))
{
if (other->health > other->max_health)
other->health = other->max_health;
}
if (ent->style & HEALTH_TIMED)
{
ent->think = MegaHealth_think;
ent->nextthink = level.time + 5;
ent->owner = other;
ent->flags |= FL_RESPAWN;
ent->svflags |= SVF_NOCLIENT;
ent->solid = SOLID_NOT;
}
else
{
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, 30);
}
return true;
}
//======================================================================
int ArmorIndex (edict_t *ent)
{
if (!ent->client)
return 0;
if (ent->client->pers.inventory[jacket_armor_index] > 0)
return jacket_armor_index;
if (ent->client->pers.inventory[combat_armor_index] > 0)
return combat_armor_index;
if (ent->client->pers.inventory[body_armor_index] > 0)
return body_armor_index;
return 0;
}
qboolean Pickup_Armor (edict_t *ent, edict_t *other)
{
int old_armor_index;
gitem_armor_t *oldinfo;
gitem_armor_t *newinfo;
int newcount;
float salvage;
int salvagecount;
// get info on new armor
newinfo = (gitem_armor_t *)ent->item->info;
old_armor_index = ArmorIndex (other);
// handle armor shards specially
if (ent->item->tag == ARMOR_SHARD)
{
if (!old_armor_index)
other->client->pers.inventory[jacket_armor_index] = 2;
else
other->client->pers.inventory[old_armor_index] += 2;
}
// if player has no armor, just use it
else if (!old_armor_index)
{
other->client->pers.inventory[ITEM_INDEX(ent->item)] = newinfo->base_count;
}
// use the better armor
else
{
// get info on old armor
if (old_armor_index == jacket_armor_index)
oldinfo = &jacketarmor_info;
else if (old_armor_index == combat_armor_index)
oldinfo = &combatarmor_info;
else // (old_armor_index == body_armor_index)
oldinfo = &bodyarmor_info;
if (newinfo->normal_protection > oldinfo->normal_protection)
{
// calc new armor values
salvage = oldinfo->normal_protection / newinfo->normal_protection;
salvagecount = salvage * other->client->pers.inventory[old_armor_index];
newcount = newinfo->base_count + salvagecount;
if (newcount > newinfo->max_count)
newcount = newinfo->max_count;
// zero count of old armor so it goes away
other->client->pers.inventory[old_armor_index] = 0;
// change armor to new item with computed value
other->client->pers.inventory[ITEM_INDEX(ent->item)] = newcount;
}
else
{
// calc new armor values
salvage = newinfo->normal_protection / oldinfo->normal_protection;
salvagecount = salvage * newinfo->base_count;
newcount = other->client->pers.inventory[old_armor_index] + salvagecount;
if (newcount > oldinfo->max_count)
newcount = oldinfo->max_count;
// if we're already maxed out then we don't need the new armor
if (other->client->pers.inventory[old_armor_index] >= newcount)
return false;
// update current armor value
other->client->pers.inventory[old_armor_index] = newcount;
}
}
if (!(ent->spawnflags & DROPPED_ITEM) && (deathmatch->value))
SetRespawn (ent, 20);
return true;
}
//======================================================================
int PowerArmorType (edict_t *ent)
{
if (!ent->client)
return POWER_ARMOR_NONE;
if (!(ent->flags & FL_POWER_ARMOR))
return POWER_ARMOR_NONE;
if (ent->client->pers.inventory[power_shield_index] > 0)
return POWER_ARMOR_SHIELD;
if (ent->client->pers.inventory[power_screen_index] > 0)
return POWER_ARMOR_SCREEN;
return POWER_ARMOR_NONE;
}
void Use_PowerArmor (edict_t *ent, gitem_t *item)
{
int index;
if (ent->flags & FL_POWER_ARMOR)
{
ent->flags &= ~FL_POWER_ARMOR;
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/power2.wav"), 1, ATTN_NORM, 0);
}
else
{
index = ITEM_INDEX(FindItem("cells"));
if (!ent->client->pers.inventory[index])
{
gi.cprintf (ent, PRINT_HIGH, "No cells for power armor.\n");
return;
}
ent->flags |= FL_POWER_ARMOR;
gi.sound(ent, CHAN_AUTO, gi.soundindex("misc/power1.wav"), 1, ATTN_NORM, 0);
}
}
qboolean Pickup_PowerArmor (edict_t *ent, edict_t *other)
{
int quantity;
quantity = other->client->pers.inventory[ITEM_INDEX(ent->item)];
other->client->pers.inventory[ITEM_INDEX(ent->item)]++;
if (deathmatch->value)
{
if (!(ent->spawnflags & DROPPED_ITEM) )
SetRespawn (ent, ent->item->quantity);
// auto-use for DM only if we didn't already have one
if (!quantity)
ent->item->use (other, ent->item);
}
return true;
}
void Drop_PowerArmor (edict_t *ent, gitem_t *item)
{
if ((ent->flags & FL_POWER_ARMOR) && (ent->client->pers.inventory[ITEM_INDEX(item)] == 1))
Use_PowerArmor (ent, item);
Drop_General (ent, item);
}
//======================================================================
/*
===============
Touch_Item
===============
*/
void Touch_Item (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
qboolean taken;
if (!other->client)
return;
if (other->health < 1)
return; // dead people can't pickup
if (!ent->item->pickup)
return; // not a grabbable item?
taken = ent->item->pickup(ent, other);
if (taken)
{
// flash the screen
other->client->bonus_alpha = 0.25;
// show icon and name on status bar
other->client->ps.stats[STAT_PICKUP_ICON] = gi.imageindex(ent->item->icon);
other->client->ps.stats[STAT_PICKUP_STRING] = CS_ITEMS+ITEM_INDEX(ent->item);
other->client->pickup_msg_time = level.time + 3.0;
// change selected item
if (ent->item->use)
other->client->pers.selected_item = other->client->ps.stats[STAT_SELECTED_ITEM] = ITEM_INDEX(ent->item);
if (ent->item->pickup == Pickup_Health)
{
if (ent->count == 2)
gi.sound(other, CHAN_ITEM, gi.soundindex("items/s_health.wav"), 1, ATTN_NORM, 0);
else if (ent->count == 10)
gi.sound(other, CHAN_ITEM, gi.soundindex("items/n_health.wav"), 1, ATTN_NORM, 0);
else if (ent->count == 25)
gi.sound(other, CHAN_ITEM, gi.soundindex("items/l_health.wav"), 1, ATTN_NORM, 0);
else // (ent->count == 100)
gi.sound(other, CHAN_ITEM, gi.soundindex("items/m_health.wav"), 1, ATTN_NORM, 0);
}
else if (ent->item->pickup_sound)
{
gi.sound(other, CHAN_ITEM, gi.soundindex(ent->item->pickup_sound), 1, ATTN_NORM, 0);
}
}
if (!(ent->spawnflags & ITEM_TARGETS_USED))
{
G_UseTargets (ent, other);
ent->spawnflags |= ITEM_TARGETS_USED;
}
if (!taken)
return;
if (!((coop->value) && (ent->item->flags & IT_STAY_COOP)) || (ent->spawnflags & (DROPPED_ITEM | DROPPED_PLAYER_ITEM)))
{
if (ent->flags & FL_RESPAWN)
ent->flags &= ~FL_RESPAWN;
else
G_FreeEdict (ent);
}
}
//======================================================================
static void drop_temp_touch (edict_t *ent, edict_t *other, cplane_t *plane, csurface_t *surf)
{
if (other == ent->owner)
return;
Touch_Item (ent, other, plane, surf);
}
static void drop_make_touchable (edict_t *ent)
{
ent->touch = Touch_Item;
if (deathmatch->value)
{
ent->nextthink = level.time + 29;
ent->think = G_FreeEdict;
}
}
edict_t *Drop_Item (edict_t *ent, gitem_t *item)
{
edict_t *dropped;
vec3_t forward, right;
vec3_t offset;
dropped = G_Spawn();
dropped->classname = item->classname;
dropped->item = item;
dropped->spawnflags = DROPPED_ITEM;
dropped->s.effects = item->world_model_flags;
dropped->s.renderfx = RF_GLOW;
VectorSet (dropped->mins, -15, -15, -15);
VectorSet (dropped->maxs, 15, 15, 15);
gi.setmodel (dropped, dropped->item->world_model);
dropped->solid = SOLID_TRIGGER;
dropped->movetype = MOVETYPE_TOSS;
dropped->touch = drop_temp_touch;
dropped->owner = ent;
if (ent->client)
{
trace_t trace;
AngleVectors (ent->client->v_angle, forward, right, NULL);
VectorSet(offset, 24, 0, -16);
G_ProjectSource (ent->s.origin, offset, forward, right, dropped->s.origin);
trace = gi.trace (ent->s.origin, dropped->mins, dropped->maxs,
dropped->s.origin, ent, CONTENTS_SOLID);
VectorCopy (trace.endpos, dropped->s.origin);
}
else
{
AngleVectors (ent->s.angles, forward, right, NULL);
VectorCopy (ent->s.origin, dropped->s.origin);
}
VectorScale (forward, 100, dropped->velocity);
dropped->velocity[2] = 300;
dropped->think = drop_make_touchable;
dropped->nextthink = level.time + 1;
gi.linkentity (dropped);
return dropped;
}
void Use_Item (edict_t *ent, edict_t *other, edict_t *activator)
{
ent->svflags &= ~SVF_NOCLIENT;
ent->use = NULL;
if (ent->spawnflags & ITEM_NO_TOUCH)
{
ent->solid = SOLID_BBOX;
ent->touch = NULL;
}
else
{
ent->solid = SOLID_TRIGGER;
ent->touch = Touch_Item;
}
gi.linkentity (ent);
}
//======================================================================
/*
================
droptofloor
================
*/
void droptofloor (edict_t *ent)
{
trace_t tr;
vec3_t dest;
float *v;
v = tv(-15,-15,-15);
VectorCopy (v, ent->mins);
v = tv(15,15,15);
VectorCopy (v, ent->maxs);
if (ent->model)
gi.setmodel (ent, ent->model);
else
gi.setmodel (ent, ent->item->world_model);
ent->solid = SOLID_TRIGGER;
ent->movetype = MOVETYPE_TOSS;
ent->touch = Touch_Item;
v = tv(0,0,-128);
VectorAdd (ent->s.origin, v, dest);
tr = gi.trace (ent->s.origin, ent->mins, ent->maxs, dest, ent, MASK_SOLID);
if (tr.startsolid)
{
gi.dprintf ("droptofloor: %s startsolid at %s\n", ent->classname, vtos(ent->s.origin));
G_FreeEdict (ent);
return;
}
VectorCopy (tr.endpos, ent->s.origin);
if (ent->team)
{
ent->flags &= ~FL_TEAMSLAVE;
ent->chain = ent->teamchain;
ent->teamchain = NULL;
ent->svflags |= SVF_NOCLIENT;
ent->solid = SOLID_NOT;
if (ent == ent->teammaster)
{
ent->nextthink = level.time + FRAMETIME;
ent->think = DoRespawn;
}
}
if (ent->spawnflags & ITEM_NO_TOUCH)
{
ent->solid = SOLID_BBOX;
ent->touch = NULL;
ent->s.effects &= ~EF_ROTATE;
ent->s.renderfx &= ~RF_GLOW;
}
if (ent->spawnflags & ITEM_TRIGGER_SPAWN)
{
ent->svflags |= SVF_NOCLIENT;
ent->solid = SOLID_NOT;
ent->use = Use_Item;
}
gi.linkentity (ent);
}
/*
===============
PrecacheItem
Precaches all data needed for a given item.
This will be called for each item spawned in a level,
and for each item in each client's inventory.
===============
*/
void PrecacheItem (gitem_t *it)
{
char *s, *start;
char data[MAX_QPATH];
int len;
gitem_t *ammo;
if (!it)
return;
if (it->pickup_sound)
gi.soundindex (it->pickup_sound);
if (it->world_model)
gi.modelindex (it->world_model);
if (it->view_model)
gi.modelindex (it->view_model);
if (it->icon)
gi.imageindex (it->icon);
// parse everything for its ammo
if (it->ammo && it->ammo[0])
{
ammo = FindItem (it->ammo);
if (ammo != it)
PrecacheItem (ammo);
}