From: TimePath <andrew.hardaker1995@gmail.com>
Date: Mon, 18 Sep 2017 12:00:36 +0000 (+1000)
Subject: Mutator: Stale-move negation
X-Git-Tag: xonotic-v0.8.5~2428^2~2
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=6aa2f1b51ba27c7c675219799eaab5108627750f;p=xonotic%2Fxonotic-data.pk3dir.git

Mutator: Stale-move negation

The more often a weapon is used, the less effective it becomes
---

diff --git a/qcsrc/common/mutators/mutator/_mod.inc b/qcsrc/common/mutators/mutator/_mod.inc
index eeb93ba5e..1ba168f07 100644
--- a/qcsrc/common/mutators/mutator/_mod.inc
+++ b/qcsrc/common/mutators/mutator/_mod.inc
@@ -30,6 +30,7 @@
 #include <common/mutators/mutator/running_guns/_mod.inc>
 #include <common/mutators/mutator/sandbox/_mod.inc>
 #include <common/mutators/mutator/spawn_near_teammate/_mod.inc>
+#include <common/mutators/mutator/stale_move_negation/_mod.inc>
 #include <common/mutators/mutator/superspec/_mod.inc>
 #include <common/mutators/mutator/touchexplode/_mod.inc>
 #include <common/mutators/mutator/vampire/_mod.inc>
diff --git a/qcsrc/common/mutators/mutator/_mod.qh b/qcsrc/common/mutators/mutator/_mod.qh
index 956c0d975..e7859d3cb 100644
--- a/qcsrc/common/mutators/mutator/_mod.qh
+++ b/qcsrc/common/mutators/mutator/_mod.qh
@@ -30,6 +30,7 @@
 #include <common/mutators/mutator/running_guns/_mod.qh>
 #include <common/mutators/mutator/sandbox/_mod.qh>
 #include <common/mutators/mutator/spawn_near_teammate/_mod.qh>
+#include <common/mutators/mutator/stale_move_negation/_mod.qh>
 #include <common/mutators/mutator/superspec/_mod.qh>
 #include <common/mutators/mutator/touchexplode/_mod.qh>
 #include <common/mutators/mutator/vampire/_mod.qh>
diff --git a/qcsrc/common/mutators/mutator/stale_move_negation/_mod.inc b/qcsrc/common/mutators/mutator/stale_move_negation/_mod.inc
new file mode 100644
index 000000000..0e940580c
--- /dev/null
+++ b/qcsrc/common/mutators/mutator/stale_move_negation/_mod.inc
@@ -0,0 +1,4 @@
+// generated file; do not modify
+#ifdef SVQC
+    #include <common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qc>
+#endif
diff --git a/qcsrc/common/mutators/mutator/stale_move_negation/_mod.qh b/qcsrc/common/mutators/mutator/stale_move_negation/_mod.qh
new file mode 100644
index 000000000..a2c60b4d2
--- /dev/null
+++ b/qcsrc/common/mutators/mutator/stale_move_negation/_mod.qh
@@ -0,0 +1,4 @@
+// generated file; do not modify
+#ifdef SVQC
+    #include <common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qh>
+#endif
diff --git a/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qc b/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qc
new file mode 100644
index 000000000..7d5f829a0
--- /dev/null
+++ b/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qc
@@ -0,0 +1,49 @@
+#include "sv_stale_move_negation.qh"
+
+AUTOCVAR(g_smneg, bool, false, "Stale-move negation: penalize repeated use of the same weapon");
+AUTOCVAR(g_smneg_bonus, bool, true, "Stale-move negation: allow weapons to become stronger than their baseline");
+AUTOCVAR(g_smneg_bonus_asymptote, float, 4, "Stale-move negation: damage = infinity at this bonus level");
+AUTOCVAR(g_smneg_cooldown_factor, float, 1 / 4, "Stale-move negation: penalty cooldown factor");
+REGISTER_MUTATOR(mutator_smneg, autocvar_g_smneg);
+
+MUTATOR_HOOKFUNCTION(mutator_smneg, BuildMutatorsString) {
+    M_ARGV(0, string) = strcat(M_ARGV(0, string), ":StaleMoveNegation");
+}
+
+MUTATOR_HOOKFUNCTION(mutator_smneg, BuildMutatorsPrettyString) {
+    M_ARGV(0, string) = strcat(M_ARGV(0, string), ", Stale-move negation");
+}
+
+.float x_smneg_weight[Weapons_MAX];
+
+float smneg_multiplier(float weight) {
+    float a = autocvar_g_smneg_bonus_asymptote;
+    float x = max(
+        (!autocvar_g_smneg_bonus ? 0 : (-a + .1)),
+        weight / cvar("g_balance_health_start")
+    );
+    float z = (M_PI / 5) * a;
+    float f = (x > 0)
+        ? (atan(z / x) / (M_PI / 2))
+        : (tan(-(x / z)) + 1);
+    return f;
+}
+
+MUTATOR_HOOKFUNCTION(mutator_smneg, Damage_Calculate) {
+    float deathtype = M_ARGV(3, float);
+    Weapon w = DEATH_WEAPONOF(deathtype);
+    if (w == WEP_Null) return;
+
+    entity frag_attacker = M_ARGV(1, entity);
+    entity c = CS(frag_attacker);
+    float weight = c.x_smneg_weight[w.m_id];
+    float f = smneg_multiplier(weight);
+    float frag_damage = M_ARGV(4, float) = f * M_ARGV(4, float);
+    M_ARGV(6, vector) = f * M_ARGV(6, vector); // force
+
+    c.x_smneg_weight[w.m_id] = weight + frag_damage;
+    float restore = frag_damage * autocvar_g_smneg_cooldown_factor;
+    FOREACH(Weapons, it != WEP_Null && it != w, {
+        c.x_smneg_weight[it.m_id] -= restore;
+    });
+}
diff --git a/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qh b/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qh
new file mode 100644
index 000000000..6f70f09be
--- /dev/null
+++ b/qcsrc/common/mutators/mutator/stale_move_negation/sv_stale_move_negation.qh
@@ -0,0 +1 @@
+#pragma once