From e57d4508098a9a930724d018a2132a4e704b1cf1 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sun, 9 Aug 2020 19:51:16 +0200
Subject: [PATCH] drunk blur done

---
 src/render/MBlur.cpp | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/src/render/MBlur.cpp b/src/render/MBlur.cpp
index 568a0bc1..4c805d25 100644
--- a/src/render/MBlur.cpp
+++ b/src/render/MBlur.cpp
@@ -255,6 +255,11 @@ CMBlur::MotionBlurRender(RwCamera *cam, uint32 red, uint32 green, uint32 blue, u
 #endif
 }
 
+static uint8 DrunkBlurRed = 128;
+static uint8 DrunkBlurGreen = 128;
+static uint8 DrunkBlurBlue = 128;
+static int32 DrunkBlurIncrement = 1;
+
 void
 CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type, int32 bluralpha)
 {
@@ -367,7 +372,36 @@ CMBlur::OverlayRender(RwCamera *cam, RwRaster *raster, RwRGBA color, int32 type,
 		}
 	}
 
-	// TODO(MIAMI): drunkness
+	int DrunkBlurAlpha = 175.0f * Drunkness;
+	if(DrunkBlurAlpha != 0){
+		RwRenderStateSet(rwRENDERSTATESRCBLEND, (void*)rwBLENDSRCALPHA);
+		RwRenderStateSet(rwRENDERSTATEDESTBLEND, (void*)rwBLENDINVSRCALPHA);
+		if(BlurOn){
+			RwIm2DVertexSetIntRGBA(&Vertex[0], 255, 255, 255, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[1], 255, 255, 255, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[2], 255, 255, 255, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[3], 255, 255, 255, DrunkBlurAlpha);
+		}else{
+			RwIm2DVertexSetIntRGBA(&Vertex[0], DrunkBlurRed, DrunkBlurGreen, DrunkBlurBlue, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[1], DrunkBlurRed, DrunkBlurGreen, DrunkBlurBlue, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[2], DrunkBlurRed, DrunkBlurGreen, DrunkBlurBlue, DrunkBlurAlpha);
+			RwIm2DVertexSetIntRGBA(&Vertex[3], DrunkBlurRed, DrunkBlurGreen, DrunkBlurBlue, DrunkBlurAlpha);
+			if(DrunkBlurIncrement){
+				if(DrunkBlurRed < 255) DrunkBlurRed++;
+				if(DrunkBlurGreen < 255) DrunkBlurGreen++;
+				if(DrunkBlurBlue < 255) DrunkBlurBlue++;
+				if(DrunkBlurRed == 255)
+					DrunkBlurIncrement = 0;
+			}else{
+				if(DrunkBlurRed > 128) DrunkBlurRed--;
+				if(DrunkBlurGreen > 128) DrunkBlurGreen--;
+				if(DrunkBlurBlue > 128) DrunkBlurBlue--;
+				if(DrunkBlurRed == 128)
+					DrunkBlurIncrement = 1;
+			}
+		}
+		RwIm2DRenderIndexedPrimitive(rwPRIMTYPETRILIST, Vertex, 4, Index, 6);
+	}
 
 	// TODO(MIAMI): OverlayRenderFx