From 9e496100b7baff8834658f577d3138d9f8fc3765 Mon Sep 17 00:00:00 2001
From: aap <aap@papnet.eu>
Date: Sat, 18 May 2019 12:39:39 +0200
Subject: more work on CPhysical

---
 src/SurfaceTable.cpp | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'src/SurfaceTable.cpp')

diff --git a/src/SurfaceTable.cpp b/src/SurfaceTable.cpp
index e9ef459a..107734e4 100644
--- a/src/SurfaceTable.cpp
+++ b/src/SurfaceTable.cpp
@@ -1,7 +1,11 @@
 #include "common.h"
 #include "patcher.h"
+#include "Weather.h"
+#include "Collision.h"
 #include "SurfaceTable.h"
 
+float (*CSurfaceTable::ms_aAdhesiveLimitTable)[NUMADHESIVEGROUPS] = (float (*)[NUMADHESIVEGROUPS])0x8E29D4;
+
 int
 CSurfaceTable::GetAdhesionGroup(uint8 surfaceType)
 {
@@ -42,3 +46,52 @@ CSurfaceTable::GetAdhesionGroup(uint8 surfaceType)
 	default:		return ADHESIVE_ROAD;
 	}
 }
+
+float
+CSurfaceTable::GetWetMultiplier(uint8 surfaceType)
+{
+	switch(surfaceType){
+	case SURFACE_0:
+	case SURFACE_1:
+	case SURFACE_4:
+	case SURFACE_5:
+	case SURFACE_8:
+	case SURFACE_20:
+	case SURFACE_21:
+	case SURFACE_22:
+	case SURFACE_25:
+	case SURFACE_30:
+	case SURFACE_31:
+		return 1.0f - CWeather::WetRoads*0.25f;
+
+	case SURFACE_2:
+	case SURFACE_6:
+	case SURFACE_7:
+	case SURFACE_9:
+	case SURFACE_10:
+	case SURFACE_11:
+	case SURFACE_12:
+	case SURFACE_13:
+	case SURFACE_14:
+	case SURFACE_15:
+	case SURFACE_16:
+	case SURFACE_17:
+	case SURFACE_23:
+	case SURFACE_24:
+	case SURFACE_26:
+	case SURFACE_27:
+	case SURFACE_28:
+	case SURFACE_29:
+	case SURFACE_32:
+		return 1.0f - CWeather::WetRoads*0.4f;
+
+	default:
+		return 1.0f;
+	}
+}
+
+float
+CSurfaceTable::GetAdhesiveLimit(CColPoint &colpoint)
+{
+	return ms_aAdhesiveLimitTable[GetAdhesionGroup(colpoint.surfaceB)][GetAdhesionGroup(colpoint.surfaceA)];
+}
-- 
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