[Commands] Add #sethp Command. (#1840)

- Add #sethp [Health] command to set an NPC or player's health to a specified amount, or to max if the amount is greater than their max.
- Cleanup #heal command message and logic.

zone/CMakeLists.txt

@@ -490,6 +490,7 @@ SET(gm_commands
     gm_commands/setcrystals.cpp
     gm_commands/setfaction.cpp
     gm_commands/setgraveyard.cpp
+    gm_commands/sethp.cpp
     gm_commands/setlanguage.cpp
     gm_commands/setlsinfo.cpp
     gm_commands/setmana.cpp

zone/command.cpp

@@ -326,6 +326,7 @@ int command_init(void)
 		command_add("setcrystals", "[value] - Set your or your player target's available radiant or ebon crystals", AccountStatus::GMAdmin, command_setcrystals) ||
 		command_add("setfaction", "[Faction ID] - Sets targeted NPC's faction in the database", AccountStatus::GMAreas, command_setfaction) ||
 		command_add("setgraveyard", "[zone name] - Creates a graveyard for the specified zone based on your target's LOC.", AccountStatus::GMMgmt, command_setgraveyard) ||
+		command_add("sethp", "[Health] - Set your or your target's Health", AccountStatus::GMAdmin, command_sethp) ||
 		command_add("setlanguage", "[language ID] [value] - Set your target's language skillnum to value", AccountStatus::Guide, command_setlanguage) ||
 		command_add("setlsinfo", "[email] [password] - Set login server email address and password (if supported by login server)", AccountStatus::Steward, command_setlsinfo) ||
 		command_add("setmana", "[Mana] - Set your or your target's Mana", AccountStatus::GMAdmin, command_setmana) ||

zone/command.h

@@ -247,6 +247,7 @@ void command_setanim(Client *c, const Seperator *sep);
 void command_setcrystals(Client *c, const Seperator *sep);
 void command_setfaction(Client *c, const Seperator *sep);
 void command_setgraveyard(Client *c, const Seperator *sep);
+void command_sethp(Client *c, const Seperator *sep);
 void command_setlanguage(Client *c, const Seperator *sep);
 void command_setlsinfo(Client *c, const Seperator *sep);
 void command_setmana(Client *c, const Seperator *sep);

zone/gm_commands/heal.cpp

@@ -2,20 +2,28 @@
 
 void command_heal(Client *c, const Seperator *sep)
 {
-	auto target = c->GetTarget() ? c->GetTarget() : c;
+	Mob* target = c;
+	if (c->GetTarget()) {
+		target = c->GetTarget();
+	}
+
 	target->Heal();
-	if (c != target) {
+	
-		c->Message(
+	c->Message(
-			Chat::White,
+		Chat::White,
-			fmt::format(
+		fmt::format(
-				"Healed {} ({}) to full.",
+			"Set {} to full Health ({}).",
-				target->GetCleanName(),
+			(
-				target->GetID()
+				c == target ?
-			).c_str()
+				"yourself" :
-		);
+				fmt::format(
-	}
+					"{} ({})",
-	else {
+					target->GetCleanName(),
-		c->Message(Chat::White, "Healed yourself to full.");
+					target->GetID()
-	}
+				)
+			),
+			target->GetMaxHP()
+		).c_str()
+	);
 }
 

zone/gm_commands/sethp.cpp

@@ -0,0 +1,55 @@
+#include "../client.h"
+
+void command_sethp(Client *c, const Seperator *sep)
+{
+	int arguments = sep->argnum;
+	if (!arguments || !sep->IsNumber(1)) {
+		c->Message(Chat::White, "Usage: #sethp [Health]");
+		return;
+	}
+
+	auto health = static_cast<int>(std::min(std::stoll(sep->arg[1]), (long long) 2000000000));
+	bool set_to_max = false;
+	Mob* target = c;
+	if (c->GetTarget()) {
+		target = c->GetTarget();
+	}
+
+	if (health >= target->GetMaxHP()) {
+		health = target->GetMaxHP();
+		set_to_max = true;
+	}
+
+	target->SetHP(health);
+	target->SendHPUpdate();
+
+	c->Message(
+		Chat::White,
+		fmt::format(
+			"Set {} to {} Health{}.",
+			(
+				c == target ?
+				"yourself" :
+				fmt::format(
+					"{} ({})",
+					target->GetCleanName(),
+					target->GetID()
+				)
+			),
+			(
+				set_to_max ?
+				"full" :
+				std::to_string(health)
+			),
+			(
+				set_to_max ?
+				fmt::format(
+					" ({})",
+					health
+				) :
+				""
+			)
+		).c_str()
+	);
+}
+