From: Mario <mario@smbclan.net>
Date: Wed, 6 Jul 2016 05:28:12 +0000 (+1000)
Subject: Add a mutator hook to grappling hook drawing, to allow customising the hook texture... 
X-Git-Tag: xonotic-v0.8.2~700^2~93
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=fcab23cde105b3f53c23b48db8ca22febba5f90b;p=xonotic%2Fxonotic-data.pk3dir.git

Add a mutator hook to grappling hook drawing, to allow customising the hook texture/colour
---

diff --git a/qcsrc/client/mutators/events.qh b/qcsrc/client/mutators/events.qh
index 9a2e8b137..2c55bed1b 100644
--- a/qcsrc/client/mutators/events.qh
+++ b/qcsrc/client/mutators/events.qh
@@ -124,3 +124,14 @@ MUTATOR_HOOKABLE(Weapon_ImpactEffect, EV_Weapon_ImpactEffect);
 	/** argc (also, argv() can be used) */ i(int, MUTATOR_ARGV_0_int) \
 	/**/
 MUTATOR_HOOKABLE(HUD_Command, EV_HUD_Command);
+
+/** Draw the grapple hook, allows changing hook texture and colour */
+#define EV_DrawGrapplingHook(i, o) \
+	/** hook */ 			i(entity, MUTATOR_ARGV_0_entity) \
+	/** texture */ 			i(string, MUTATOR_ARGV_1_string) \
+	/***/ 					o(string, MUTATOR_ARGV_1_string) \
+	/** colour */ 			i(vector, MUTATOR_ARGV_2_vector) \
+	/***/ 					o(vector, MUTATOR_ARGV_2_vector) \
+	/** team */ 			i(float, MUTATOR_ARGV_3_float) \
+	/**/
+MUTATOR_HOOKABLE(DrawGrapplingHook, EV_DrawGrapplingHook);
diff --git a/qcsrc/common/weapons/weapon/hook.qc b/qcsrc/common/weapons/weapon/hook.qc
index 553e7e280..f46e592e2 100644
--- a/qcsrc/common/weapons/weapon/hook.qc
+++ b/qcsrc/common/weapons/weapon/hook.qc
@@ -441,6 +441,10 @@ void Draw_GrapplingHook(entity this)
 			break;
 	}
 
+	MUTATOR_CALLHOOK(DrawGrapplingHook, this, tex, rgb, t);
+	tex = M_ARGV(1, string);
+	rgb = M_ARGV(2, vector);
+
 	Draw_GrapplingHook_trace_callback_tex = tex;
 	Draw_GrapplingHook_trace_callback_rnd = offset;
 	Draw_GrapplingHook_trace_callback_rgb = rgb;