From 4762fa80d5f21a2852bbe631e19bd395abf8a846 Mon Sep 17 00:00:00 2001
From: ScriptedSnark <51358194+ScriptedSnark@users.noreply.github.com>
Date: Wed, 27 Mar 2024 18:56:34 +0500
Subject: [PATCH] Add "Take 1 HP" effect

---
 GSChaos/CChaos.cpp              |  1 +
 GSChaos/CFeatureTakeOneHP.cpp   | 25 ++++++++++++++++++++++
 GSChaos/CFeatureTakeOneHP.h     | 37 +++++++++++++++++++++++++++++++++
 GSChaos/GSChaos.vcxproj         |  2 ++
 GSChaos/GSChaos.vcxproj.filters |  6 ++++++
 GSChaos/includes.h              |  1 +
 README.md                       |  1 +
 7 files changed, 73 insertions(+)
 create mode 100644 GSChaos/CFeatureTakeOneHP.cpp
 create mode 100644 GSChaos/CFeatureTakeOneHP.h

diff --git a/GSChaos/CChaos.cpp b/GSChaos/CChaos.cpp
index 422a157a..c3777a5e 100644
--- a/GSChaos/CChaos.cpp
+++ b/GSChaos/CChaos.cpp
@@ -263,6 +263,7 @@ void CChaos::FeatureInit()
 	RegisterChaosFeature<CFeatureSpawnFastrun>();
 	RegisterChaosFeature<CFeatureWorldHallucination>();
 	RegisterChaosFeature<CFeatureGiveOneHP>();
+	RegisterChaosFeature<CFeatureTakeOneHP>();
 
 	RegisterChaosFeature<CFeatureCombineEffects>(); // must be last!!!
 
diff --git a/GSChaos/CFeatureTakeOneHP.cpp b/GSChaos/CFeatureTakeOneHP.cpp
new file mode 100644
index 00000000..db17ac02
--- /dev/null
+++ b/GSChaos/CFeatureTakeOneHP.cpp
@@ -0,0 +1,25 @@
+#include "includes.h"
+
+void CFeatureTakeOneHP::Init()
+{
+	CChaosFeature::Init();
+}
+
+void CFeatureTakeOneHP::ActivateFeature()
+{
+	CChaosFeature::ActivateFeature();
+
+	UTIL_TakeDamage((*sv_player)->v, 1.0f, DMG_GENERIC);
+	UTIL_ScreenFade((*sv_player), Vector(192, 0, 0), 0.5f, 0.1f, 128, FFADE_IN);
+	ma_engine_play_sound(&miniAudio, "valve/sound/player/pl_pain2.wav", NULL);
+}
+
+void CFeatureTakeOneHP::DeactivateFeature()
+{
+	CChaosFeature::DeactivateFeature();
+}
+
+const char* CFeatureTakeOneHP::GetFeatureName()
+{
+	return "Take 1 HP";
+}
\ No newline at end of file
diff --git a/GSChaos/CFeatureTakeOneHP.h b/GSChaos/CFeatureTakeOneHP.h
new file mode 100644
index 00000000..992d6c0a
--- /dev/null
+++ b/GSChaos/CFeatureTakeOneHP.h
@@ -0,0 +1,37 @@
+/**
+ * Copyright - ScriptedSnark, 2024.
+ * CFeatureTakeOneHP.h
+ *
+ * Project (GSChaos) header file
+ * Authors: ScriptedSnark.
+ * Do not delete this comment block. Respect others' work!
+ */
+
+#ifdef CFEATURETAKEONEHP_H_RECURSE_GUARD
+#error Recursive header files inclusion detected in CFeatureTakeOneHP.h
+#else //CFEATURETAKEONEHP_H_RECURSE_GUARD
+
+#define CFEATURETAKEONEHP_H_RECURSE_GUARD
+
+#ifndef CFEATURETAKEONEHP_H_GUARD
+#define CFEATURETAKEONEHP_H_GUARD
+#pragma once
+
+#ifdef __cplusplus
+
+class CFeatureTakeOneHP : public CChaosFeature
+{
+	void Init() override;
+	void ActivateFeature() override;
+	void DeactivateFeature() override;
+	const char* GetFeatureName() override;
+};
+
+#else //!__cplusplus
+#error C++ compiler required to compile CFeatureTakeOneHP.h
+#endif //__cplusplus
+
+#endif //CFEATURETAKEONEHP_H_GUARD
+
+#undef CFEATURETAKEONEHP_H_RECURSE_GUARD
+#endif //CFEATURETAKEONEHP_H_RECURSE_GUARD
\ No newline at end of file
diff --git a/GSChaos/GSChaos.vcxproj b/GSChaos/GSChaos.vcxproj
index c606c337..987c7fdc 100644
--- a/GSChaos/GSChaos.vcxproj
+++ b/GSChaos/GSChaos.vcxproj
@@ -179,6 +179,7 @@
     <ClCompile Include="CFeatureSpawnFastrun.cpp" />
     <ClCompile Include="CFeatureSpawnRandomEntity.cpp" />
     <ClCompile Include="CFeatureStop.cpp" />
+    <ClCompile Include="CFeatureTakeOneHP.cpp" />
     <ClCompile Include="CFeatureTotem.cpp" />
     <ClCompile Include="CFeatureUpsideDown.cpp" />
     <ClCompile Include="CFeatureBikiniBottom.cpp" />
@@ -293,6 +294,7 @@
     <ClInclude Include="CFeatureSpawnFastrun.h" />
     <ClInclude Include="CFeatureSpawnRandomEntity.h" />
     <ClInclude Include="CFeatureStop.h" />
+    <ClInclude Include="CFeatureTakeOneHP.h" />
     <ClInclude Include="CFeatureTotem.h" />
     <ClInclude Include="CFeatureUpsideDown.h" />
     <ClInclude Include="CFeatureBikiniBottom.h" />
diff --git a/GSChaos/GSChaos.vcxproj.filters b/GSChaos/GSChaos.vcxproj.filters
index 5a9843f3..6bdb8331 100644
--- a/GSChaos/GSChaos.vcxproj.filters
+++ b/GSChaos/GSChaos.vcxproj.filters
@@ -251,6 +251,9 @@
     <ClCompile Include="CFeatureGiveOneHP.cpp">
       <Filter>Effects</Filter>
     </ClCompile>
+    <ClCompile Include="CFeatureTakeOneHP.cpp">
+      <Filter>Effects</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="includes.h" />
@@ -599,6 +602,9 @@
     <ClInclude Include="CFeatureGiveOneHP.h">
       <Filter>Effects</Filter>
     </ClInclude>
+    <ClInclude Include="CFeatureTakeOneHP.h">
+      <Filter>Effects</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="Hooking">
diff --git a/GSChaos/includes.h b/GSChaos/includes.h
index ae7555d3..553fba54 100644
--- a/GSChaos/includes.h
+++ b/GSChaos/includes.h
@@ -156,6 +156,7 @@ extern bool g_bEncrypted;
 #include "CFeatureSpawnFastrun.h"
 #include "CFeatureWorldHallucination.h"
 #include "CFeatureGiveOneHP.h"
+#include "CFeatureTakeOneHP.h"
 
 #include "CFeatureCombineEffects.h"
 //========================
diff --git a/README.md b/README.md
index 5b5989c1..0ffc9282 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,7 @@ If you don't want to play with this feature, rename `twitch.ini` to `twitch_DISA
 > Spawn fastrun.bsp
 > World Hallucination
 > Give +1 HP
+> Take 1 HP
 > Combine Effects ( 3 in 1 )
 ```