Merge pull request #52 from nullifiedcat/far-chams

Far chams

src/EffectChams.cpp

@@ -0,0 +1,185 @@
+/*
+ * EffectChams.cpp
+ *
+ *  Created on: Apr 16, 2017
+ *      Author: nullifiedcat
+ */
+
+#include "common.h"
+#include "EffectChams.hpp"
+
+//static CatVar chams_experimental(CV_SWITCH, "chams_effect", "0", "Experimental Chams");
+
+CatVar enable(CV_SWITCH, "chams_enable", "0", "Enable");
+static CatVar flat(CV_SWITCH, "chams_flat", "0", "Flat");
+static CatVar health(CV_SWITCH, "chams_health", "0", "Health");
+static CatVar teammates(CV_SWITCH, "chams_teammates", "0", "Teammates");
+static CatVar players(CV_SWITCH, "chams_players", "1", "Players");
+static CatVar medkits(CV_SWITCH, "chams_medkits", "0", "Medkits");
+static CatVar ammobox(CV_SWITCH, "chams_ammo", "0", "Ammoboxes");
+static CatVar buildings(CV_SWITCH, "chams_buildings", "0", "Buildings");
+static CatVar stickies(CV_SWITCH, "chams_stickies", "0", "Stickies");
+static CatVar teammate_buildings(CV_SWITCH, "chams_teammate_buildings", "0", "Teammate Buildings");
+static CatVar weapons(CV_SWITCH, "chams_weapons", "1", "Weapons");
+
+void EffectChams::Init() {
+	logging::Info("Init EffectChams...");
+	{
+		KeyValues* kv = new KeyValues("UnlitGeneric");
+		kv->SetString("$basetexture", "vgui/white_additive");
+		kv->SetInt("$ignorez", 0);
+		mat_unlit.Init("__cathook_echams_unlit", kv);
+	}
+	{
+		KeyValues* kv = new KeyValues("UnlitGeneric");
+		kv->SetString("$basetexture", "vgui/white_additive");
+		kv->SetInt("$ignorez", 1);
+		mat_unlit_z.Init("__cathook_echams_unlit_z", kv);
+	}
+	{
+		KeyValues* kv = new KeyValues("VertexLitGeneric");
+		kv->SetString("$basetexture", "vgui/white_additive");
+		kv->SetInt("$ignorez", 0);
+		kv->SetInt("$halflambert", 1);
+		mat_lit.Init("__cathook_echams_lit", kv);
+	}
+	{
+		KeyValues* kv = new KeyValues("VertexLitGeneric");
+		kv->SetString("$basetexture", "vgui/white_additive");
+		kv->SetInt("$ignorez", 1);
+		kv->SetInt("$halflambert", 1);
+		mat_lit_z.Init("__cathook_echams_lit_z", kv);
+	}
+	logging::Info("Init done!");
+	init = true;
+}
+
+void EffectChams::BeginRenderChams() {
+	drawing = true;
+	CMatRenderContextPtr ptr(vfunc<IMatRenderContext*(*)(IMaterialSystemFixed*)>(g_IMaterialSystem, 100, 0)(g_IMaterialSystem));
+	g_IVRenderView->SetBlend(1.0f);
+}
+
+void EffectChams::EndRenderChams() {
+	drawing = false;
+	CMatRenderContextPtr ptr(vfunc<IMatRenderContext*(*)(IMaterialSystemFixed*)>(g_IMaterialSystem, 100, 0)(g_IMaterialSystem));
+	g_IVModelRender->ForcedMaterialOverride(nullptr);
+}
+
+int  EffectChams::ChamsColor(IClientEntity* entity) {
+	CachedEntity* ent = ENTITY(entity->entindex());
+	if (CE_BAD(ent)) return colors::white;
+	if (vfunc<bool(*)(IClientEntity*)>(entity, 0xBE, 0)(entity)) {
+		IClientEntity* owner = vfunc<IClientEntity*(*)(IClientEntity*)>(entity, 0x1C3, 0)(entity);
+		if (owner) {
+			return ChamsColor(owner);
+		}
+	}
+	switch (ent->m_Type) {
+	case ENTITY_BUILDING:
+		if (!ent->m_bEnemy && !(teammates || teammate_buildings)) {
+			return 0;
+		}
+		if (health) {
+			return colors::Health(ent->m_iHealth, ent->m_iMaxHealth);
+		}
+		break;
+	case ENTITY_PLAYER:
+		if (!players) return 0;
+		if (!ent->m_bEnemy && !teammates) return 0;
+		if (health) {
+			return colors::Health(ent->m_iHealth, ent->m_iMaxHealth);
+		}
+		break;
+	}
+	return colors::EntityF(ent);
+}
+
+bool EffectChams::ShouldRenderChams(IClientEntity* entity) {
+	if (!enable) return false;
+	if (entity->entindex() < 0) return false;
+	CachedEntity* ent = ENTITY(entity->entindex());
+	if (CE_BAD(ent)) return false;
+	if (weapons && vfunc<bool(*)(IClientEntity*)>(entity, 0xBE, 0)(entity)) {
+		IClientEntity* owner = vfunc<IClientEntity*(*)(IClientEntity*)>(entity, 0x1C3, 0)(entity);
+		if (owner) {
+			return ShouldRenderChams(owner);
+		}
+	}
+	switch (ent->m_Type) {
+	case ENTITY_BUILDING:
+		if (!buildings) return false;
+		if (!ent->m_bEnemy && !(teammate_buildings || teammates)) return false;
+		return true;
+	case ENTITY_PLAYER:
+		if (!players) return false;
+		if (!teammates && !ent->m_bEnemy) return false;
+		if (CE_BYTE(ent, netvar.iLifeState) != LIFE_ALIVE) return false;
+		return true;
+		break;
+	case ENTITY_PROJECTILE:
+		if (!ent->m_bEnemy) return false;
+		if (stickies && ent->m_iClassID == g_pClassID->CTFGrenadePipebombProjectile) {
+			return true;
+		}
+		break;
+	case ENTITY_GENERIC:
+		switch (ent->m_ItemType) {
+		case ITEM_HEALTH_LARGE:
+		case ITEM_HEALTH_MEDIUM:
+		case ITEM_HEALTH_SMALL:
+			return medkits;
+		case ITEM_AMMO_LARGE:
+		case ITEM_AMMO_MEDIUM:
+		case ITEM_AMMO_SMALL:
+			return ammobox;
+		}
+		break;
+	}
+	return false;
+}
+
+void EffectChams::RenderChams(int idx) {
+	CMatRenderContextPtr ptr(g_IMaterialSystem->GetRenderContext());
+	IClientEntity* entity = g_IEntityList->GetClientEntity(idx);
+	if (entity && !entity->IsDormant()) {
+		if (ShouldRenderChams(entity)) {
+			int color = ChamsColor(entity);
+			unsigned char _b = (color >> 16) & 0xFF;
+			unsigned char _g = (color >> 8)  & 0xFF;
+			unsigned char _r = (color) & 0xFF;
+			float color_1[] = { (float)_r / 255.0f, (float)_g / 255.0f, (float)_b / 255.0f };
+			float color_2[] = { color_1[0] * 0.6f, color_1[1] * 0.6f, color_1[2] * 0.6f };
+			mat_unlit_z->AlphaModulate(1.0f);
+			ptr->DepthRange(0.0f, 0.01f);
+			g_IVRenderView->SetColorModulation(color_1);
+			g_IVModelRender->ForcedMaterialOverride(flat ? mat_unlit_z : mat_lit_z);
+			entity->DrawModel(1);
+			//((DrawModelExecute_t)(hooks::hkIVModelRender->GetMethod(hooks::offDrawModelExecute)))(_this, state, info, matrix);
+			mat_unlit->AlphaModulate(1.0f);
+			g_IVRenderView->SetColorModulation(color_2);
+			ptr->DepthRange(0.0f, 1.0f);
+			g_IVModelRender->ForcedMaterialOverride(flat ? mat_unlit : mat_lit);
+			entity->DrawModel(1);
+		}
+	}
+}
+
+void EffectChams::Render(int x, int y, int w, int h) {
+	if (!init) Init();
+	if (g_IEngine->IsTakingScreenshot() && clean_screenshots) return;
+	if (!enable) return;
+	CMatRenderContextPtr ptr(g_IMaterialSystem->GetRenderContext());
+
+	BeginRenderChams();
+	for (int i = 1; i < HIGHEST_ENTITY; i++) {
+		IClientEntity* ent = g_IEntityList->GetClientEntity(i);
+		if (ent && !ent->IsDormant()) {
+			RenderChams(i);
+		}
+	}
+	EndRenderChams();
+}
+
+EffectChams g_EffectChams;
+CScreenSpaceEffectRegistration* g_pEffectChams = nullptr;

src/EffectChams.hpp

@@ -0,0 +1,44 @@
+/*
+ * EffectChams.hpp
+ *
+ *  Created on: Apr 16, 2017
+ *      Author: nullifiedcat
+ */
+
+#ifndef EFFECTCHAMS_HPP_
+#define EFFECTCHAMS_HPP_
+
+#include "common.h"
+
+class EffectChams : public IScreenSpaceEffect {
+public:
+	virtual void Init( );
+	inline virtual void Shutdown( ) {};
+
+	inline virtual void SetParameters( KeyValues *params ) {};
+
+	virtual void Render( int x, int y, int w, int h );
+
+	inline virtual void Enable( bool bEnable ) { enabled = bEnable; };
+	inline virtual bool IsEnabled( ) { return enabled; };
+
+	int ChamsColor(IClientEntity* entity);
+	bool ShouldRenderChams(IClientEntity* entity);
+	void RenderChams(int idx);
+	void BeginRenderChams();
+	void EndRenderChams();
+public:
+	bool init { false };
+	bool drawing { false };
+	bool enabled;
+	float orig_modulation[3];
+	CMaterialReference mat_unlit;
+	CMaterialReference mat_unlit_z;
+	CMaterialReference mat_lit;
+	CMaterialReference mat_lit_z;
+};
+
+extern EffectChams g_EffectChams;
+extern CScreenSpaceEffectRegistration* g_pEffectChams;
+
+#endif /* EFFECTCHAMS_HPP_ */

src/common.h

@@ -50,6 +50,7 @@
 #include "itemtypes.h"
 #include "chatstack.h"
 #include "textfile.h"
+#include "EffectChams.hpp"
 #include "ipc.h"
 #include "gui/GUI.h"
 #include "hooks/hookedmethods.h"

src/hack.cpp

@@ -183,6 +183,9 @@ void hack::Initialize() {
 	hack::command_stack().push("cat_spam_reload");
 	logging::Info("Hooked!");
 	playerlist::Load();
+	g_pEffectChams = new CScreenSpaceEffectRegistration("_cathook_chams", &g_EffectChams);
+	g_pScreenSpaceEffects->EnableScreenSpaceEffect("_cathook_chams");
+	g_EffectChams.Init();
 	//g_pEffectGlow = new CScreenSpaceEffectRegistration("_cathook_glow", &g_EffectGlow);
 	//for (CScreenSpaceEffectRegistration* reg = *g_ppScreenSpaceRegistrationHead; reg; reg = reg->m_pNext) {
 	//	logging::Info("%s", reg->m_pEffectName);

src/hacks/Chams.cpp

@@ -9,7 +9,7 @@
 
 namespace hacks { namespace shared { namespace chams {
 
-CatVar enable(CV_SWITCH, "chams_enable", "0", "Enable");
+/*CatVar enable(CV_SWITCH, "chams_enable", "0", "Enable");
 static CatVar flat(CV_SWITCH, "chams_flat", "0", "Flat");
 static CatVar health(CV_SWITCH, "chams_health", "0", "Health");
 static CatVar teammates(CV_SWITCH, "chams_teammates", "0", "Teammates");
@@ -192,11 +192,11 @@ void DrawModelExecute(IVModelRender* _this, const DrawModelState_t& state, const
 				mat_unlit->AlphaModulate(1.0f);
 				g_IVRenderView->SetColorModulation(color_2);
 				g_IVModelRender->ForcedMaterialOverride(flat ? mat_unlit : mat_lit);
-			}*/
+			}
 
 
 		}
 	}
-}
+}*/
 
 }}}

src/hacks/Chams.hpp

@@ -10,9 +10,9 @@
 
 namespace hacks { namespace shared { namespace chams {
 
-extern CatVar enable;
+//extern CatVar enable;
 
-void DrawModelExecute(IVModelRender* _this, const DrawModelState_t& state, const ModelRenderInfo_t& info, matrix3x4_t* matrix);
+//void DrawModelExecute(IVModelRender* _this, const DrawModelState_t& state, const ModelRenderInfo_t& info, matrix3x4_t* matrix);
 
 }}}
 

src/hooks/others.cpp

@@ -36,7 +36,7 @@ void DrawModelExecute_hook(IVModelRender* _this, const DrawModelState_t& state,
 			}
 		}
 	}*/
-	if (!(no_arms || no_hats || hacks::shared::chams::enable) || (clean_screenshots && g_IEngine->IsTakingScreenshot())) {
+	if (!(no_arms || no_hats || (clean_screenshots && g_IEngine->IsTakingScreenshot()))) {
 		((DrawModelExecute_t)(hooks::hkIVModelRender->GetMethod(hooks::offDrawModelExecute)))(_this, state, info, matrix);
 		return;
 	}
@@ -55,12 +55,15 @@ void DrawModelExecute_hook(IVModelRender* _this, const DrawModelState_t& state,
 		}
 	}
 
-	float mod_old[3] { 0.0f };
-	g_IVRenderView->GetColorModulation(mod_old);
-	hacks::shared::chams::DrawModelExecute(_this, state, info, matrix);
+	IClientUnknown* unk = info.pRenderable->GetIClientUnknown();
+	if (unk) {
+		IClientEntity* ent = unk->GetIClientEntity();
+		if (ent && !g_EffectChams.drawing && g_EffectChams.ShouldRenderChams(ent)) {
+			return;
+		}
+	}
+
 	((DrawModelExecute_t)(hooks::hkIVModelRender->GetMethod(hooks::offDrawModelExecute)))(_this, state, info, matrix);
-	g_IVModelRender->ForcedMaterialOverride(nullptr);
-	g_IVRenderView->SetColorModulation(mod_old);
 }
 
 bool CanPacket_hook(void* thisptr) {

src/sdk.h

@@ -53,6 +53,7 @@
 #include <engine/ivdebugoverlay.h>
 
 #include "sdk/in_buttons.h"
+#include "sdk/imaterialsystemfixed.h"
 #include "sdk/ScreenSpaceEffects.h"
 #include "sdk/iinput.h"