Physics Integration: Dynamic Localized Moisture Bridge and Critical F…

MoreRealistic/scripts/MR_Weather.lua

@@ -1,76 +1,104 @@
-Weather.mrGetGroundWetness = function(self, superFunc)
-
-    local wetness = superFunc(self)
-
-    --minimum groundwetness function of month and time
-    -- wetness during night => +0.1
-    -- wetness during winter
-    -- period = month
-    -- season 1 = spring (march april may)
-    -- season 2 = summer (june july august)
-    -- season 3 = autumn (september october november)
-    -- season 4 = winter (december january february)
-    local month = g_currentMission.environment.currentPeriod
-    local minWetness = 0
-    local dampStart=99
-    local dampStop=0
-    if month==11 then --january
-        minWetness = 0.25
-    elseif month==12 then --february
-        minWetness = 0.20
-    elseif month==1 then --march
-        minWetness = 0.15
-        dampStart = 19
-        dampStop = 11
-    elseif month==2 then --april
-        minWetness = 0.1
-        dampStart = 19
-        dampStop = 11
-    elseif month==3 then --may
-        minWetness = 0.05
-        dampStart = 19
-        dampStop = 10
-    elseif month==4 then --june
-        minWetness = 0
-        dampStart = 20
-        dampStop = 10
-    elseif month==5 then --july
-        minWetness = 0
-        dampStart = 21
-        dampStop = 9
-    elseif month==6 then --august
-        minWetness = 0
-        dampStart = 22
-        dampStop = 9
-    elseif month==7 then --september
-        minWetness = 0.1
-        dampStart = 20
-        dampStop = 10
-    elseif month==8 then --october
-        minWetness = 0.15
-        dampStart = 19
-        dampStop = 11
-    elseif month==9 then --november
-        minWetness = 0.2
-    elseif month==10 then --december
-        minWetness = 0.25
-    end
-
-    --damp = can't increase minWetness above 0.2
-    if minWetness<0.2 then
-        local damp = 0
-        local hour = g_currentMission.environment.currentHour + g_currentMission.environment.currentMinute / 60
-        --2hours for damp to fully increase or decrease
-        if hour>dampStart then
-            damp = math.min(0.1, hour-dampStart * 0.05)
-        elseif hour<dampStop then
-            damp = math.min(0.1, dampStop-hour * 0.05)
-        end
-        minWetness = math.min(0.2, minWetness + damp)
-    end
-
-    wetness = math.max(minWetness, wetness)
-
-    return wetness
-end
-
+Weather.mrGetMoistureWetnessAt = function(x, z, fallbackWetness)
+
+    local wetness = math.clamp(fallbackWetness or 0, 0, 1)
+
+    if g_currentMission == nil then
+        return wetness
+    end
+
+    local moistureSystem = g_currentMission.moistureSystem
+
+    if moistureSystem ~= nil and moistureSystem.getValuesAtCoords ~= nil and x ~= nil and z ~= nil then
+        local values = moistureSystem:getValuesAtCoords(x, z, { "moisture" })
+
+        if values ~= nil and values.moisture ~= nil then
+            local moistureWetness = math.clamp((values.moisture - 0.08) / 0.42, 0, 1)
+            wetness = math.max(wetness, moistureWetness)
+        end
+    end
+
+    return wetness
+end
+
+
+Weather.mrGetGroundWetness = function(self, superFunc)
+
+    local wetness = superFunc(self)
+
+    --minimum groundwetness function of month and time
+    -- wetness during night => +0.1
+    -- wetness during winter
+    -- period = month
+    -- season 1 = spring (march april may)
+    -- season 2 = summer (june july august)
+    -- season 3 = autumn (september october november)
+    -- season 4 = winter (december january february)
+    local month = g_currentMission.environment.currentPeriod
+    local minWetness = 0
+    local dampStart=99
+    local dampStop=0
+    if month==11 then --january
+        minWetness = 0.25
+    elseif month==12 then --february
+        minWetness = 0.20
+    elseif month==1 then --march
+        minWetness = 0.15
+        dampStart = 19
+        dampStop = 11
+    elseif month==2 then --april
+        minWetness = 0.1
+        dampStart = 19
+        dampStop = 11
+    elseif month==3 then --may
+        minWetness = 0.05
+        dampStart = 19
+        dampStop = 10
+    elseif month==4 then --june
+        minWetness = 0
+        dampStart = 20
+        dampStop = 10
+    elseif month==5 then --july
+        minWetness = 0
+        dampStart = 21
+        dampStop = 9
+    elseif month==6 then --august
+        minWetness = 0
+        dampStart = 22
+        dampStop = 9
+    elseif month==7 then --september
+        minWetness = 0.1
+        dampStart = 20
+        dampStop = 10
+    elseif month==8 then --october
+        minWetness = 0.15
+        dampStart = 19
+        dampStop = 11
+    elseif month==9 then --november
+        minWetness = 0.2
+    elseif month==10 then --december
+        minWetness = 0.25
+    end
+
+    --damp = can't increase minWetness above 0.2
+    if minWetness<0.2 then
+        local damp = 0
+        local hour = g_currentMission.environment.currentHour + g_currentMission.environment.currentMinute / 60
+        --2hours for damp to fully increase or decrease
+        if hour>dampStart then
+            damp = math.min(0.1, (hour - dampStart) * 0.05)
+        elseif hour<dampStop then
+            damp = math.min(0.1, (dampStop - hour) * 0.05)
+        end
+        minWetness = math.min(0.2, minWetness + damp)
+    end
+
+    wetness = math.max(minWetness, wetness)
+
+    if g_localPlayer ~= nil and Weather.mrGetMoistureWetnessAt ~= nil then
+        local x, _, z = g_localPlayer:getPosition()
+        wetness = Weather.mrGetMoistureWetnessAt(x, z, wetness)
+    end
+
+    return wetness
+end
+