From: Mario <zacjardine@y7mail.com>
Date: Fri, 28 Aug 2015 07:01:21 +0000 (+1000)
Subject: Add a mutator hook to customize bullets
X-Git-Tag: xonotic-v0.8.2~2007
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=a915e2e4edce0f3e5f1df6a12b2a356f45f6b446;p=xonotic%2Fxonotic-data.pk3dir.git

Add a mutator hook to customize bullets
---

diff --git a/qcsrc/server/mutators/events.qh b/qcsrc/server/mutators/events.qh
index fb3fbd107..2d10ee01c 100644
--- a/qcsrc/server/mutators/events.qh
+++ b/qcsrc/server/mutators/events.qh
@@ -547,4 +547,20 @@ MUTATOR_HOOKABLE(ClearModelParams, EV_NO_ARGS);
     /**/
 string checkmodel_input, checkmodel_command;
 MUTATOR_HOOKABLE(GetModelParams, EV_GetModelParams);
+
+/** called when a bullet has hit a target */
+#define EV_FireBullet_Hit(i, o) \
+    /**/ i(entity, self) \
+    /**/ i(entity, bullet_hit) \
+    /**/ i(vector, bullet_startpos) \
+    /**/ i(vector, bullet_endpos) \
+    /**/ i(float, frag_damage) \
+    /**/ o(float, frag_damage) \
+    /**/
+entity bullet_hit;
+//vector bullet_hitloc; // the end pos matches the hit location, apparently
+vector bullet_startpos;
+vector bullet_endpos;
+//float frag_damage;
+MUTATOR_HOOKABLE(FireBullet_Hit, EV_FireBullet_Hit);
 #endif
diff --git a/qcsrc/server/weapons/tracing.qc b/qcsrc/server/weapons/tracing.qc
index 484ac35be..5065b4af1 100644
--- a/qcsrc/server/weapons/tracing.qc
+++ b/qcsrc/server/weapons/tracing.qc
@@ -422,6 +422,8 @@ void fireBullet(vector start, vector dir, float spread, float max_solid_penetrat
 		{
 			fireBullet_last_hit = hit;
 			yoda = 0;
+			MUTATOR_CALLHOOK(FireBullet_Hit, self, hit, start, end, damage);
+			damage = frag_damage;
 			float g = accuracy_isgooddamage(self, hit);
 			Damage(hit, self, self, damage * solid_penetration_left, dtype, start, force * dir * solid_penetration_left);
 			// calculate hits for ballistic weapons