Initial commit

rerelease/rogue/g_rogue_items.cpp

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+// Copyright (c) ZeniMax Media Inc.
+// Licensed under the GNU General Public License 2.0.
+
+#include "../g_local.h"
+
+// ================
+// PMM
+bool Pickup_Nuke(edict_t *ent, edict_t *other)
+{
+	int quantity;
+
+	quantity = other->client->pers.inventory[ent->item->id];
+
+	if (quantity >= 1)
+		return false;
+
+	if (coop->integer && !P_UseCoopInstancedItems() && (ent->item->flags & IF_STAY_COOP) && (quantity > 0))
+		return false;
+
+	other->client->pers.inventory[ent->item->id]++;
+
+	if (deathmatch->integer)
+	{
+		if (!(ent->spawnflags & SPAWNFLAG_ITEM_DROPPED))
+			SetRespawn(ent, gtime_t::from_sec(ent->item->quantity));
+	}
+
+	return true;
+}
+
+// ================
+// PGM
+void Use_IR(edict_t *ent, gitem_t *item)
+{
+	ent->client->pers.inventory[item->id]--;
+
+	ent->client->ir_time = max(level.time, ent->client->ir_time) + 60_sec;
+
+	gi.sound(ent, CHAN_ITEM, gi.soundindex("misc/ir_start.wav"), 1, ATTN_NORM, 0);
+}
+
+void Use_Double(edict_t *ent, gitem_t *item)
+{
+	ent->client->pers.inventory[item->id]--;
+
+	ent->client->double_time = max(level.time, ent->client->double_time) + 30_sec;
+
+	gi.sound(ent, CHAN_ITEM, gi.soundindex("misc/ddamage1.wav"), 1, ATTN_NORM, 0);
+}
+
+void Use_Nuke(edict_t *ent, gitem_t *item)
+{
+	vec3_t forward, right, start;
+	int	   speed;
+
+	ent->client->pers.inventory[item->id]--;
+
+	AngleVectors(ent->client->v_angle, forward, right, nullptr);
+
+	start = ent->s.origin;
+	speed = 100;
+	fire_nuke(ent, start, forward, speed);
+}
+
+void Use_Doppleganger(edict_t *ent, gitem_t *item)
+{
+	vec3_t forward, right;
+	vec3_t createPt, spawnPt;
+	vec3_t ang;
+
+	ang[PITCH] = 0;
+	ang[YAW] = ent->client->v_angle[YAW];
+	ang[ROLL] = 0;
+	AngleVectors(ang, forward, right, nullptr);
+
+	createPt = ent->s.origin + (forward * 48);
+
+	if (!FindSpawnPoint(createPt, ent->mins, ent->maxs, spawnPt, 32))
+		return;
+
+	if (!CheckGroundSpawnPoint(spawnPt, ent->mins, ent->maxs, 64, -1))
+		return;
+
+	ent->client->pers.inventory[item->id]--;
+
+	SpawnGrow_Spawn(spawnPt, 24.f, 48.f);
+	fire_doppleganger(ent, spawnPt, forward);
+}
+
+bool Pickup_Doppleganger(edict_t *ent, edict_t *other)
+{
+	int quantity;
+
+	if (!deathmatch->integer) // item is DM only
+		return false;
+
+	quantity = other->client->pers.inventory[ent->item->id];
+	if (quantity >= 1) // FIXME - apply max to dopplegangers
+		return false;
+
+	other->client->pers.inventory[ent->item->id]++;
+
+	if (!(ent->spawnflags & SPAWNFLAG_ITEM_DROPPED))
+		SetRespawn(ent, gtime_t::from_sec(ent->item->quantity));
+
+	return true;
+}
+
+bool Pickup_Sphere(edict_t *ent, edict_t *other)
+{
+	int quantity;
+
+	if (other->client && other->client->owned_sphere)
+	{
+		//		gi.LocClient_Print(other, PRINT_HIGH, "$g_only_one_sphere_customer");
+		return false;
+	}
+
+	quantity = other->client->pers.inventory[ent->item->id];
+	if ((skill->integer == 1 && quantity >= 2) || (skill->integer >= 2 && quantity >= 1))
+		return false;
+
+	if ((coop->integer) && !P_UseCoopInstancedItems() && (ent->item->flags & IF_STAY_COOP) && (quantity > 0))
+		return false;
+
+	other->client->pers.inventory[ent->item->id]++;
+
+	if (deathmatch->integer)
+	{
+		if (!(ent->spawnflags & SPAWNFLAG_ITEM_DROPPED))
+			SetRespawn(ent, gtime_t::from_sec(ent->item->quantity));
+		if (g_dm_instant_items->integer)
+		{
+			// PGM
+			if (ent->item->use)
+				ent->item->use(other, ent->item);
+			else
+				gi.Com_Print("Powerup has no use function!\n");
+			// PGM
+		}
+	}
+
+	return true;
+}
+
+void Use_Defender(edict_t *ent, gitem_t *item)
+{
+	if (ent->client && ent->client->owned_sphere)
+	{
+		gi.LocClient_Print(ent, PRINT_HIGH, "$g_only_one_sphere_time");
+		return;
+	}
+
+	ent->client->pers.inventory[item->id]--;
+
+	Defender_Launch(ent);
+}
+
+void Use_Hunter(edict_t *ent, gitem_t *item)
+{
+	if (ent->client && ent->client->owned_sphere)
+	{
+		gi.LocClient_Print(ent, PRINT_HIGH, "$g_only_one_sphere_time");
+		return;
+	}
+
+	ent->client->pers.inventory[item->id]--;
+
+	Hunter_Launch(ent);
+}
+
+void Use_Vengeance(edict_t *ent, gitem_t *item)
+{
+	if (ent->client && ent->client->owned_sphere)
+	{
+		gi.LocClient_Print(ent, PRINT_HIGH, "$g_only_one_sphere_time");
+		return;
+	}
+
+	ent->client->pers.inventory[item->id]--;
+
+	Vengeance_Launch(ent);
+}
+
+// PGM
+// ================
+
+//=================
+// Item_TriggeredSpawn - create the item marked for spawn creation
+//=================
+USE(Item_TriggeredSpawn) (edict_t *self, edict_t *other, edict_t *activator) -> void
+{
+	self->svflags &= ~SVF_NOCLIENT;
+	self->use = nullptr;
+
+	if (self->spawnflags.has(SPAWNFLAG_ITEM_TOSS_SPAWN))
+	{
+		self->movetype = MOVETYPE_TOSS;
+		vec3_t forward, right;
+
+		AngleVectors(self->s.angles, forward, right, nullptr);
+		self->s.origin = self->s.origin;
+		self->s.origin[2] += 16;
+		self->velocity = forward * 100;
+		self->velocity[2] = 300;
+	}
+
+	if (self->item->id != IT_KEY_POWER_CUBE && self->item->id != IT_KEY_EXPLOSIVE_CHARGES) // leave them be on key_power_cube..
+		self->spawnflags &= SPAWNFLAG_ITEM_NO_TOUCH;
+
+	droptofloor(self);
+}
+
+//=================
+// SetTriggeredSpawn - set up an item to spawn in later.
+//=================
+void SetTriggeredSpawn(edict_t *ent)
+{
+	// don't do anything on key_power_cubes.
+	if (ent->item->id == IT_KEY_POWER_CUBE || ent->item->id == IT_KEY_EXPLOSIVE_CHARGES)
+		return;
+
+	ent->think = nullptr;
+	ent->nextthink = 0_ms;
+	ent->use = Item_TriggeredSpawn;
+	ent->svflags |= SVF_NOCLIENT;
+	ent->solid = SOLID_NOT;
+}