GS-EntBase: Add game_counter_set entity.

src/gs-entbase/server.src

@@ -26,6 +26,7 @@ server/env_shake.qc
 server/env_message.qc
 server/game_text.qc
 server/game_counter.qc
+server/game_counter_set.qc
 server/game_player_equip.qc
 server/path_corner.qc
 server/path_track.qc

src/gs-entbase/server/game_counter.qc

@@ -48,13 +48,29 @@ class game_counter:NSPointTrigger
 
 	void(void) game_counter;
 
+	/* overrides */
 	virtual void(float) Save;
 	virtual void(string, string) Restore;
 	virtual void(entity,int) Trigger;
 	virtual void(void) Respawn;
 	virtual void(string, string) SpawnKey;
+
+	virtual int(void) GetCount;
+	virtual void(int) SetCount;
 };
 
+void
+game_counter::SetCount(int value)
+{
+	m_iCounted = value;
+}
+
+int
+game_counter::GetCount(void)
+{
+	return m_iCounted;
+}
+
 void
 game_counter::Save(float handle)
 {

src/gs-entbase/server/game_counter_set.qc

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 2016-2020 Marco Hladik <marco@icculus.org>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/*QUAKED game_counter_set (0 .5 .8) (-8 -8 -8) (8 8 8) GMCNTS_REMOVE
+When triggered, it'll change the internal counter of its target (a game_counter)
+to the specified value within.
+
+-------- KEYS --------
+"targetname" : Name
+"target" : Target when triggered.
+"master" : Master entity (optional)
+"frags" : New value of the target game_counter.
+
+-------- SPAWNFLAGS --------
+GMCNT_REMOVE : Remove permanently once it fired its target.
+
+-------- TRIVIA --------
+This entity was introduced in Half-Life (1998).
+*/
+
+enumflags
+{
+	GMCNTS_REMOVE,
+};
+
+class game_counter_set:NSPointTrigger
+{
+	int m_iCount;
+
+	void(void) game_counter_set;
+
+	virtual void(float) Save;
+	virtual void(string, string) Restore;
+	virtual void(entity,int) Trigger;
+	virtual void(void) Respawn;
+	virtual void(string, string) SpawnKey;
+};
+
+void
+game_counter_set::Save(float handle)
+{
+	SaveInt(handle, "count", m_iCount);
+	super::Save(handle);
+}
+
+void
+game_counter_set::Restore(string strKey, string strValue)
+{
+	switch (strKey) {
+	case "count":
+		m_iCount = ReadInt(strValue);
+		break;
+	default:
+		super::Restore(strKey, strValue);
+	}
+}
+
+void
+game_counter_set::Trigger(entity act, int state)
+{
+	if (GetMaster() == FALSE)
+		return;
+
+	/* apply the value to all the relevant game_counter entities */
+	for (entity f = world; (f = find(f, ::targetname, target));) {
+		game_counter targ;
+
+		/* just to be safe */
+		if (f.classname != "game_counter")
+			continue;
+		
+		targ = (game_counter)f;
+		targ.SetCount(m_iCount);
+	}
+
+	if (spawnflags & GMCNTS_REMOVE)
+		Destroy();
+}
+
+void
+game_counter_set::Respawn(void)
+{
+	InitPointTrigger();
+}
+
+void
+game_counter_set::SpawnKey(string strKey, string strValue)
+{
+	switch (strKey) {
+	case "frags":
+		m_iCount = stoi(strValue);
+		break;
+	default:
+		super::SpawnKey(strKey, strValue);
+	}
+}
+
+void
+game_counter_set::game_counter_set(void)
+{
+	m_iCount = 0;
+	super::NSPointTrigger();
+}