implemented col line rendering

src/render/Fluff.cpp

@@ -1,4 +1,5 @@
 #include "common.h"
+#include "main.h"
 #include "patcher.h"
 #include "Fluff.h"
 #include "Camera.h"
@@ -7,7 +8,6 @@
 #include "General.h"
 #include "Timer.h"
 #include "Clock.h"
-#include "Pad.h"
 #include "Weather.h"
 #include "Stats.h"
 #include "math/maths.h"
@@ -705,7 +705,6 @@ void CTowerClock::Render()
 			m_Position.z + Cos(angleHour) * 0.75f * m_fScale;
 		);
 
-		// Stupid thing that does absolutely nothing
 		LittleTest();
 
 		// Draw lines

src/render/Lines.cpp

@@ -0,0 +1,74 @@
+#include "common.h"
+#include "patcher.h"
+#include "main.h"
+#include "Lines.h"
+
+// This is super inefficient, why split the line into segments at all?
+void
+CLines::RenderLineWithClipping(float x1, float y1, float z1, float x2, float y2, float z2, uint32 c1, uint32 c2)
+{
+	static RwIm3DVertex v[2];
+#ifdef THIS_IS_STUPID
+	int i;
+	float f1, f2;
+	float len = sqrt(sq(x1-x2) + sq(y1-y2) + sq(z1-z2));
+	int numsegs = len/1.5f + 1.0f;
+
+	RwRGBA col1;
+	col1.red = c1>>24;
+	col1.green = c1>>16;
+	col1.blue = c1>>8;
+	col1.alpha = c1;
+	RwRGBA col2;
+	col2.red = c2>>24;
+	col2.green = c2>>16;
+	col2.blue = c2>>8;
+	col2.alpha = c2;
+
+	float dx = x2 - x1;
+	float dy = y2 - y1;
+	float dz = z2 - z1;
+	for(i = 0; i < numsegs; i++){
+		f1 = (float)i/numsegs;
+		f2 = (float)(i+1)/numsegs;
+
+		RwIm3DVertexSetRGBA(&v[0], (int)(col1.red + (col2.red-col1.red)*f1),
+			(int)(col1.green + (col2.green-col1.green)*f1),
+			(int)(col1.blue + (col2.blue-col1.blue)*f1),
+			(int)(col1.alpha + (col2.alpha-col1.alpha)*f1));
+		RwIm3DVertexSetRGBA(&v[1], (int)(col1.red + (col2.red-col1.red)*f2),
+			(int)(col1.green + (col2.green-col1.green)*f2),
+			(int)(col1.blue + (col2.blue-col1.blue)*f2),
+			(int)(col1.alpha + (col2.alpha-col1.alpha)*f2));
+		RwIm3DVertexSetPos(&v[0], x1 + dx*f1, y1 + dy*f1, z1 + dz*f1);
+		RwIm3DVertexSetPos(&v[1], x1 + dx*f2, y1 + dy*f2, z1 + dz*f2);
+
+		LittleTest();
+		if(RwIm3DTransform(v, 2, nil, 0)){
+			RwIm3DRenderLine(0, 1);
+			RwIm3DEnd();
+		}
+	}
+#else
+	RwRGBA col1;
+	col1.red = c1>>24;
+	col1.green = c1>>16;
+	col1.blue = c1>>8;
+	col1.alpha = c1;
+	RwRGBA col2;
+	col2.red = c2>>24;
+	col2.green = c2>>16;
+	col2.blue = c2>>8;
+	col2.alpha = c2;
+
+	RwIm3DVertexSetRGBA(&v[0], col1.red, col1.green, col1.blue, col1.alpha);
+	RwIm3DVertexSetRGBA(&v[1], col2.red, col2.green, col2.blue, col2.alpha);
+	RwIm3DVertexSetPos(&v[0], x1, y1, z1);
+	RwIm3DVertexSetPos(&v[1], x2, y2, z2);
+	LittleTest();
+	if(RwIm3DTransform(v, 2, nil, 0)){
+		RwIm3DRenderLine(0, 1);
+		RwIm3DEnd();
+	}
+#endif
+}

src/render/Lines.h

@@ -0,0 +1,7 @@
+#pragma once
+
+class CLines
+{
+public:
+	static void RenderLineWithClipping(float x1, float y1, float z1, float x2, float y2, float z2, uint32 c1, uint32 c2);
+};

src/render/Renderer.cpp

@@ -23,11 +23,13 @@
 bool gbShowPedRoadGroups;
 bool gbShowCarRoadGroups;
 bool gbShowCollisionPolys;
+bool gbShowCollisionLines;
 
 bool gbDontRenderBuildings;
 bool gbDontRenderBigBuildings;
 bool gbDontRenderPeds;
 bool gbDontRenderObjects;
+bool gbDontRenderVehicles;
 
 struct EntityInfo
 {
@@ -132,6 +134,10 @@ CRenderer::RenderOneNonRoad(CEntity *e)
 	else if(e->IsObject() || e->IsDummy()){
 		if(gbDontRenderObjects)
 			return;
+	}else if(e->IsVehicle()){
+		// re3 addition
+		if(gbDontRenderVehicles)
+			return;
 	}
 #endif
 
@@ -285,6 +291,21 @@ CRenderer::RenderFadingInEntities(void)
 	CVisibilityPlugins::RenderFadingEntities();
 }
 
+void
+CRenderer::RenderCollisionLines(void)
+{
+	int i;
+
+	// game doesn't draw fading in entities
+	// this should probably be fixed
+	for(i = 0; i < ms_nNoOfVisibleEntities; i++){
+		CEntity *e = ms_aVisibleEntityPtrs[i];
+		if(Abs(e->GetPosition().x - ms_vecCameraPosition.x) < 100.0f &&
+		   Abs(e->GetPosition().y - ms_vecCameraPosition.y) < 100.0f)
+			CCollision::DrawColModel(e->GetMatrix(), *e->GetColModel());
+	}
+}
+
 enum Visbility
 {
 	VIS_INVISIBLE,

src/render/Renderer.h

@@ -5,11 +5,13 @@ class CEntity;
 extern bool gbShowPedRoadGroups;
 extern bool gbShowCarRoadGroups;
 extern bool gbShowCollisionPolys;
+extern bool gbShowCollisionLines;
 
 extern bool gbDontRenderBuildings;
 extern bool gbDontRenderBigBuildings;
 extern bool gbDontRenderPeds;
 extern bool gbDontRenderObjects;
+extern bool gbDontRenderVehicles;
 
 class CVehicle;
 class CPtrList;
@@ -41,6 +43,8 @@ public:
 	static void RenderOneNonRoad(CEntity *);
 	static void RenderFirstPersonVehicle(void);
 
+	static void RenderCollisionLines(void);
+
 	static int32 SetupEntityVisibility(CEntity *ent);
 	static int32 SetupBigBuildingVisibility(CEntity *ent);
 

src/render/WaterLevel.cpp

@@ -1,4 +1,5 @@
 #include "common.h"
+#include "main.h"
 #include "FileMgr.h"
 #include "TxdStore.h"
 #include "Timer.h"