From: Lyberta <lyberta@lyberta.net>
Date: Mon, 19 Mar 2018 08:39:22 +0000 (+0300)
Subject: Added GiveResourceWithLimit hook.
X-Git-Tag: xonotic-v0.8.5~2204^2~9
X-Git-Url: http://git.xonotic.org/?a=commitdiff_plain;h=93aee97972358e07efaa0240d8e9469c4c48d791;p=xonotic%2Fxonotic-data.pk3dir.git

Added GiveResourceWithLimit hook.
---

diff --git a/qcsrc/server/mutators/events.qh b/qcsrc/server/mutators/events.qh
index 6853c04a1..f0112a519 100644
--- a/qcsrc/server/mutators/events.qh
+++ b/qcsrc/server/mutators/events.qh
@@ -690,6 +690,19 @@ for resource types. Return true to forbid giving. */
 	/**/
 MUTATOR_HOOKABLE(GiveResource, EV_GiveResource);
 
+/** Called when entity is being given some resource with specified limit. See
+RESOURCE_* constants for resource types. Return true to forbid giving. */
+#define EV_GiveResourceWithLimit(i, o) \
+	/** receiver */      i(entity, MUTATOR_ARGV_0_entity) \
+	/** resource type */ i(int, MUTATOR_ARGV_1_int) \
+	/**/                 o(int, MUTATOR_ARGV_1_int) \
+	/** amount */        i(float, MUTATOR_ARGV_2_float) \
+	/**/                 o(float, MUTATOR_ARGV_2_float) \
+	/** limit */         i(float, MUTATOR_ARGV_3_float) \
+	/**/                 o(float, MUTATOR_ARGV_3_float) \
+	/**/
+MUTATOR_HOOKABLE(GiveResourceWithLimit, EV_GiveResourceWithLimit);
+
 /** called at when a player connect */
 #define EV_ClientConnect(i, o) \
     /** player */ i(entity, MUTATOR_ARGV_0_entity) \
diff --git a/qcsrc/server/resources.qc b/qcsrc/server/resources.qc
index a2a1358b9..254db749f 100644
--- a/qcsrc/server/resources.qc
+++ b/qcsrc/server/resources.qc
@@ -148,6 +148,19 @@ void GiveResourceWithLimit(entity receiver, int resource_type, float amount,
 	{
 		return;
 	}
+	bool forbid = MUTATOR_CALLHOOK(GiveResourceWithLimit, receiver,
+		resource_type, amount, limit);
+	if (forbid)
+	{
+		return;
+	}
+	resource_type = M_ARGV(1, int);
+	amount = M_ARGV(2, float);
+	limit = M_ARGV(3, float);
+	if (amount <= 0)
+	{
+		return;
+	}
 	float current_amount = GetResourceAmount(receiver, resource_type);
 	if (current_amount + amount > limit)
 	{