ZItemKnockback: new plugin WIP

ZItemKnockback/scripting/ZItemKnockback.sp

@@ -0,0 +1,85 @@
+#pragma semicolon 1
+#pragma newdecls required
+
+#include <basic>
+#include <sourcemod>
+#include <sdkhooks>
+#include <sdktools>
+
+
+public Plugin myinfo =
+{
+	name 			= "ZItemKnockback",
+	author 			= "BotoX",
+	description 	= "",
+	version 		= "0.0",
+	url 			= ""
+};
+
+public void OnPluginStart()
+{
+}
+
+public void OnClientPutInServer(int client)
+{
+	SDKHook(client, SDKHook_WeaponEquipPost, OnWeaponEquip);
+}
+
+public Action OnWeaponEquip(int client, int entity)
+{
+	if(!IsValidEntity(entity))
+		return;
+
+	char sClassname[64];
+	GetEntityClassname(entity, sClassname, sizeof(sClassname));
+	if(strcmp(sClassname, "weapon_knife", false) != 0)
+		return;
+
+	int HammerID = GetEntProp(entity, Prop_Data, "m_iHammerID");
+	if(!HammerID)
+		return;
+
+	char sTargetname[64];
+	GetEntPropString(entity, Prop_Data, "m_iName", sTargetname, sizeof(sTargetname));
+
+	CheckWeaponChildren(client, entity);
+}
+
+void CheckWeaponChildren(int client, int parent)
+{
+	int entity = INVALID_ENT_REFERENCE;
+	while((entity = FindEntityByClassname(entity, "*")) != INVALID_ENT_REFERENCE)
+	{
+		if(GetEntPropEnt(entity, Prop_Data, "m_pParent") != parent)
+			continue;
+
+		char sClassname[64];
+		GetEntityClassname(entity, sClassname, sizeof(sClassname));
+
+		if(!strncmp(sClassname, "func_physbox", 12, false) || !strcmp(sClassname, "func_breakable", false))
+		{
+			SDKHook(entity, SDKHook_OnTakeDamagePost, OnTakeDamagePost);
+		}
+
+		else if(!strcmp(sClassname, "trigger_push", false))
+		{
+			AcceptEntityInput(entity, "Kill");
+		}
+	}
+}
+
+public void OnTakeDamagePost(int victim, int attacker, int inflictor, float damage, int damagetype, int weapon, const float damageForce[3], const float damagePosition[3])
+{
+	if(attacker <= 0 || attacker > MAXPLAYERS)
+		return;
+
+	int iKnife = GetEntPropEnt(victim, Prop_Data, "m_pParent");
+	if(iKnife <= 0)
+		return;
+
+	int client = GetEntPropEnt(iKnife, Prop_Data, "m_hOwnerEntity");
+	if(client <= 0 || client > MAXPLAYERS)
+		return;
+
+	SDKHooks_TakeDamage(client, inflictor, attacker, damage, damagetype, weapon, damageForce, damagePosition);
+}