Added basic/incomplete env_laser implementation

src/gs-entbase/server/env_laser.cpp

@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2016-2019 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 env_laser (1 0 0) (-8 -8 -8) (8 8 8)
+"targetname"            Name
+"target"                Target when triggered.
+"killtarget"            Target to kill when triggered.
+
+Shoots a frickin beam.
+*/
+
+enumflags
+{
+	ENVLAZ_STARTON,
+	ENVLAZ_2,
+	ENVLAZ_4,
+	ENVLAZ_8,
+	ENVLAZ_STARTSPARK,
+	ENVLAZ_ENDSPARK,
+	ENVLAZ_DECALEND
+};
+
+class env_laser:CBaseTrigger
+{
+	int m_iState;
+	float m_flDPS;
+	string m_strLaserDest;
+	string m_strBeamTex;
+	string m_strEndTex;
+
+	void() env_laser;
+
+	virtual void() think;
+	virtual void() Trigger;
+	virtual void() Respawn;
+};
+
+void env_laser::think(void)
+{
+	entity t;
+
+	if (!m_iState) {
+		return;
+	} else {
+		nextthink = time + 0.1;
+	}
+
+	t = (CBaseTrigger)find(world, CBaseEntity::m_strTargetName, m_strLaserDest);
+
+	if (!t) {
+		print("env_laser without valid target. Aborting\n");
+		return;
+	}
+
+	traceline(origin, t.origin, FALSE, this);
+	te_beam(world, origin, t.origin);
+
+	if (trace_ent.takedamage) {
+		Damage_Apply(trace_ent, this, rint(m_flDPS), 0, DMG_GENERIC);
+	}
+}
+
+void env_laser::Trigger(void)
+{
+	m_iState = 1 - m_iState;
+	
+	if (m_iState) {
+		nextthink = time;
+	} else {
+		nextthink = 0.25;
+	}
+}
+
+void env_laser::Respawn(void)
+{
+	if (spawnflags & ENVLAZ_STARTON) {
+		m_iState = 1;
+		nextthink = time + 0.1;
+	}
+}
+
+void env_laser::env_laser(void)
+{
+	for (int i = 1; i < (tokenize(__fullspawndata) - 1); i += 2) {
+		switch (argv(i)) {
+		case "texture":
+			m_strBeamTex = argv(i + 1);
+			break;
+		case "EndSprite":
+			m_strEndTex = argv(i + 1);
+			break;
+		case "LaserTarget":
+			m_strLaserDest = argv(i + 1);
+			break;
+		case "damage":
+			m_flDPS = stof(argv(i + 1));
+			break;
+		default:
+			break;
+		}
+	}
+
+	CBaseTrigger::CBaseTrigger();
+	env_laser::Respawn();
+}