Dynamic Creature/Go spawning:

 - True blizzlike creature spawn/respawn behavior - new creature = new object
 - Toggleable spawn groups (with C++/SAI/command options to use them)
 - Custom feature: dynamic spawn rate scaling. Accelerates respawn rate based on players in the zone.
 - Backward compatibility mode (set via group and for summons)
   to support creatures/gos that currently don't work well with this
   (this should be removed once the exceptions are fixed)

Fixes and closes #2858
Tags #8661 as fixable.
Fixes and closes #13787
Fixes #15222.

1 files changed, 77 insertions, 0 deletions

diff --git a/src/server/game/Maps/SpawnData.h b/src/server/game/Maps/SpawnData.h
new file mode 100644
index 00000000000..700311e64c7
--- /dev/null
+++ b/src/server/game/Maps/SpawnData.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2008-2017 TrinityCore <http://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+ 
+#ifndef TRINITY_SPAWNDATA_H
+#define TRINITY_SPAWNDATA_H
+
+#include "Position.h"
+
+enum SpawnObjectType
+{
+    SPAWN_TYPE_CREATURE = 0,
+    SPAWN_TYPE_GAMEOBJECT = 1,
+
+    SPAWN_TYPE_MAX
+};
+
+enum SpawnObjectTypeMask
+{
+    SPAWN_TYPEMASK_CREATURE = (1 << SPAWN_TYPE_CREATURE),
+    SPAWN_TYPEMASK_GAMEOBJECT = (1 << SPAWN_TYPE_GAMEOBJECT),
+
+    SPAWN_TYPEMASK_ALL = (1 << SPAWN_TYPE_MAX)-1
+};
+
+enum SpawnGroupFlags
+{
+    SPAWNGROUP_FLAG_NONE                = 0x00,
+    SPAWNGROUP_FLAG_SYSTEM              = 0x01,
+    SPAWNGROUP_FLAG_COMPATIBILITY_MODE  = 0x02,
+    SPAWNGROUP_FLAG_MANUAL_SPAWN        = 0x04,
+    SPAWNGROUP_FLAG_DYNAMIC_SPAWN_RATE  = 0x08,
+    SPAWNGROUP_FLAG_ESCORTQUESTNPC      = 0x10,
+
+    SPAWNGROUP_FLAGS_ALL = (SPAWNGROUP_FLAG_SYSTEM | SPAWNGROUP_FLAG_COMPATIBILITY_MODE | SPAWNGROUP_FLAG_MANUAL_SPAWN | SPAWNGROUP_FLAG_DYNAMIC_SPAWN_RATE | SPAWNGROUP_FLAG_ESCORTQUESTNPC)
+};
+
+struct SpawnGroupTemplateData
+{
+    uint32 groupId;
+    std::string name;
+    uint32 mapId;
+    SpawnGroupFlags flags;
+    bool isActive;
+};
+
+struct SpawnData
+{
+    SpawnObjectType const type;
+    uint32 spawnId = 0;
+    uint32 id = 0; // entry in respective _template table
+    WorldLocation spawnPoint;
+    uint32 phaseMask = 0;
+    int32 spawntimesecs = 0;
+    uint8 spawnMask = 0;
+    SpawnGroupTemplateData const* spawnGroupData = nullptr;
+    uint32 scriptId = 0;
+    bool dbData = true;
+
+    protected:
+    SpawnData(SpawnObjectType t) : type(t) {}
+};
+
+#endif