Attempt to get rock throwing to work

scripting/include/feedthetrolls/base.inc

@@ -4,7 +4,7 @@
 //Allow MAX_TROLLS to be defined elsewhere
 #if defined MAX_TROLLS
 #else
-    #define MAX_TROLLS 41
+    #define MAX_TROLLS 42
 #endif
 
 enum trollModifier {

scripting/include/feedthetrolls/events.inc

@@ -38,10 +38,36 @@ public void OnEntityCreated(int entity, const char[] classname) {
 			SDKHook(entity, SDKHook_OnTakeDamageAlive, NerfGun_OnTakeDamage);
 		else if(StrContains(classname, "_projectile", true) > -1 ) {
 			RequestFrame(EntityCreateCallback, entity);
-		}
+		} /*else if(g_iRockThrows > 0 && StrEqual(classname, "tank_rock")) {
+			--g_iRockThrows;
+			SDKHook(entity, SDKHook_SpawnPost, SpawnPost);
+		}*/
 	}
 }
 
+/*void SpawnPost(int entity) {
+	RequestFrame(SetRockVelocity, EntIndexToEntRef(entity))
+}
+
+void SetRockVelocity(int entity) {
+    entity = EntRefToEntIndex(entity);
+
+    if(!IsValidEntity(entity)) return;
+
+	float vel[3];
+
+    GetEntPropVector(entity, Prop_Send, "m_vecVelocity", vel);
+
+	ScaleVector(vel, 0.4);
+
+    // z_tank_throw_force
+    //SetEntPropVector(entity, Prop_Send, "m_vecVelocity", vel);
+    vel[2] += 150.0;
+    TeleportEntity(entity, NULL_VECTOR, NULL_VECTOR, vel);
+	PrintToChatAll("set rock %d vel", entity);
+
+}*/
+
 void EntityCreateCallback(int entity) {
 	if(!HasEntProp(entity, Prop_Send, "m_hOwnerEntity") || !IsValidEntity(entity)) return;
 	static char class[16];

scripting/include/feedthetrolls/misc.inc

@@ -476,4 +476,53 @@ void StopHealingBots() {
 	}
 	if(hAbmAutoHard != null) hAbmAutoHard.IntValue = wasAbmAutoHard;
 	if(hSbFixEnabled != null) hSbFixEnabled.BoolValue = wasSbFixEnabled;
+}
+
+// Spawns a env_rock_launcher to throw at a random specified target name.
+// Does not auto fire, need to call input LaunchRock
+// Damage -1 will not override damage
+// autoDeleteTime of <= 0.0 will persist forever. 
+stock int CreateRockLauncher(const float origin[3], const float ang[3], const char[] targetName, float damage = -1.0, float autoDeleteTime = 0.0) {
+	int launcher = CreateEntityByName("env_rock_launcher");
+	if(launcher == -1) return -1;
+	// DispatchKeyValue(launcher, "targetname", "ftt_rock_launcher");
+	DispatchKeyValue(launcher, "RockTargetName", targetName);
+	if(damage >= 0.0) {
+		DispatchKeyValueFloat(launcher, "RockDamageOverride", damage);
+	}
+	if(autoDeleteTime > 0.0) CreateTimer(autoDeleteTime, Timer_Delete, launcher);
+	DispatchSpawn(launcher);
+	TeleportEntity(launcher, origin, ang, NULL_VECTOR);
+	PrintToChatAll("Created rock launcher at %f %f %f at ang %f %f %f", origin[0], origin[1], origin[2], ang[0], ang[1], ang[2]);
+	// AcceptEntityInput(launcher, "Kill");
+	return launcher;
+}
+
+#define FTT_TARGET_NAME "ftt_target"
+stock bool ThrowRockAtPosition(const float origin[3], float pos[3], float damage = -1.0) {
+	CreateTarget(pos, FTT_TARGET_NAME, 0.2);
+	GetVectorAngles(pos, pos);
+	int launcher = CreateRockLauncher(origin, pos, FTT_TARGET_NAME, damage, 0.0);
+	g_iRockThrows++;
+	AcceptEntityInput(launcher, "LaunchRock");
+	AcceptEntityInput(launcher, "Kill");
+	return true;
+}
+stock bool ThrowRockAtEntity(const float origin[3], int target, float damage = -1.0) {
+	float pos[3];
+	GetEntPropVector(target, Prop_Send, "m_vecOrigin", pos);
+	return ThrowRockAtPosition(origin, pos, damage);
+}
+
+int CreateTarget(const float origin[3], const char[] targetName, float duration = 0.0) {
+	int target = CreateEntityByName("info_target");
+	DispatchKeyValue(target, "targetname", targetName);
+
+	TeleportEntity(target, origin, NULL_VECTOR, NULL_VECTOR);
+	DispatchSpawn(target);
+	if(duration > 0.0) {
+		CreateTimer(duration, Timer_Delete, target);
+	}
+	PrintToServer("Created info_target at %f %f %f", origin[0], origin[1], origin[2]);
+	return target;
 }

scripting/include/feedthetrolls/timers.inc

@@ -138,7 +138,8 @@ public Action Timer_KickBot(Handle timer, int client) {
 }
 
 public Action Timer_Delete(Handle h, int id) {
-	AcceptEntityInput(id, "Kill");
+	if(IsValidEntity(id))
+		AcceptEntityInput(id, "Kill");
 	return Plugin_Handled;
 }
 

scripting/include/feedthetrolls/trolls.inc

@@ -146,6 +146,10 @@ void SetupTrolls() {
 
 	/// CATEGORY: MISC
 	SetCategory("Misc");
+	/*index = SetupTroll("Rock Dropper", "Drops on a rock. On their head.", TrollMod_Instant);
+	Trolls[index].AddFlagPrompt(false);
+	Trolls[index].AddFlag("Drop From Above", true);
+	Trolls[index].AddFlag("From behind", false);*/
 	SetupTroll("Gun Jam", "On reload, small chance their gun gets jammed - Can't reload.", TrollMod_Constant);
 	SetupTroll("No Shove", "Prevents a player from shoving", TrollMod_Constant);
 	index = SetupTroll("Car Splat", "Car. splats.", TrollMod_Instant);
@@ -302,6 +306,21 @@ bool ApplyAffect(int victim, const Troll troll, int activator, trollModifier mod
 				SetEntProp(primaryWpn, Prop_Send, "m_iClip1", GetRandomInt(0, maxCap));
 			}
 		}
+	} else if(StrEqual(troll.name, "Rock Dropper")) {
+		float pos[3], dropPos[3];
+		GetClientEyePosition(victim, pos);
+		dropPos = pos;
+		dropPos[2] += 150.0;
+		TR_TraceRayFilter(pos, dropPos, MASK_SOLID, RayType_EndPoint, Filter_IgnorePlayer, victim);
+		if(TR_DidHit()) {
+			ReplyToCommand(activator, "Could not find a suitable area. Requires vertical space.");
+			return false;
+		}
+		PrintToServer("running: ThrowRockAtEntity at %f %f %f", dropPos[0], dropPos[1], dropPos[2]);
+		if(!ThrowRockAtEntity(dropPos, victim, 100.0)) {
+			ReplyToCommand(activator, "Rock dropper failed");
+			return false;
+		}
 	}  else if(~modifier & TrollMod_Constant) {
 		PrintToServer("[FTT] Warn: Possibly invalid troll, no apply action defined for \"%s\"", troll.name);
 		#if defined DEBUG
@@ -309,4 +328,8 @@ bool ApplyAffect(int victim, const Troll troll, int activator, trollModifier mod
 		#endif
 	} 
 	return true;
+}
+
+bool Filter_IgnorePlayer(int entity, int contentsMask, any data) {
+	return entity != data;
 }

scripting/include/ftt.inc

@@ -89,6 +89,8 @@ enum SpecialInternalFlags {
 int healTargetPlayer;
 float healTargetPos[3];
 
+int g_iRockThrows;
+
 #define MODEL_CAR "models/props_vehicles/cara_95sedan.mdl"
 
 #include <feedthetrolls/base>

scripting/l4d2_feedthetrolls.sp

@@ -89,6 +89,7 @@ public void OnPluginStart() {
 	RegAdminCmd("sm_insta", Command_InstaSpecial, ADMFLAG_KICK, "Spawns a special that targets them, close to them.");
 	RegAdminCmd("sm_stagger", Command_Stagger, ADMFLAG_KICK, "Stagger a player");
 	RegAdminCmd("sm_inface", Command_InstaSpecialFace, ADMFLAG_KICK, "Spawns a special that targets them, right in their face.");
+	// TODO: Merge as trolls
 	RegAdminCmd("sm_bots_attack", Command_BotsAttack, ADMFLAG_CHEATS, "Instructs all bots to attack a player until they have X health.");
 	RegAdminCmd("sm_scharge", Command_SmartCharge, ADMFLAG_CHEATS, "Auto Smart charge");
 	RegAdminCmd("sm_healbots", Command_HealTarget, ADMFLAG_CHEATS, "Make bots heal a player");