Various fixes and added professions/class trainers

Map/Visuals.lua

@@ -14,13 +14,39 @@ local function NextRandom(seed)
   return seed,value
 end
 
+-- HSV->RGB (h in [0,360), s/v in [0,1]). Lua 5.0: math.mod is fmod and works on
+-- floats, math.abs/math.floor are available.
+local function HSVToRGB(h,s,v)
+  local c=v*s
+  local hp=h/60
+  local x=c*(1-math.abs(math.mod(hp,2)-1))
+  local r,g,b=0,0,0
+  if hp<1 then r,g,b=c,x,0
+  elseif hp<2 then r,g,b=x,c,0
+  elseif hp<3 then r,g,b=0,c,x
+  elseif hp<4 then r,g,b=0,x,c
+  elseif hp<5 then r,g,b=x,0,c
+  else r,g,b=c,0,x end
+  local m=v-c
+  return r+m,g+m,b+m
+end
+
+-- Full-wheel vivid colors. The previous scheme mapped each RGB channel into
+-- [0.45,0.95], which clustered every roll near a light desaturated gray: little
+-- variety and near-identical neighbours. Drawing a hue across the entire color
+-- wheel with high saturation and brightness gives a far larger, more separable
+-- gamut so overlapping quests/objectives are easy to tell apart, and re-rolling
+-- (Full Node click) jumps to a clearly different color.
 local function SeedColor(seed)
   seed=tonumber(seed) or 0
-  local r,g,b
-  seed,r=NextRandom(seed)
-  seed,g=NextRandom(seed)
-  seed,b=NextRandom(seed)
-  return 0.45+r/2,0.45+g/2,0.45+b/2
+  local h,s,v
+  seed,h=NextRandom(seed)
+  seed,s=NextRandom(seed)
+  seed,v=NextRandom(seed)
+  local hue=h*360
+  local sat=0.82+s*0.18   -- 0.82 .. 1.00: strongly saturated
+  local val=0.85+v*0.15   -- 0.85 .. 1.00: bright/readable
+  return HSVToRGB(hue,sat,val)
 end
 
 V.colorRolls=V.colorRolls or {}
@@ -133,6 +159,12 @@ function V:ApplyPin(pin,node,isMinimap,alpha)
   end
 end
 
+-- Fixed light blue-white used for the hover-highlight glow. The highlight only
+-- appears while every other objective is faded, so it never needs to be color
+-- coded per quest; a neutral tint reads clearly against the vivid node colors
+-- rather than blending into them.
+local HIGHLIGHT_GLOW_R,HIGHLIGHT_GLOW_G,HIGHLIGHT_GLOW_B=0.50,0.70,1.0
+
 -- Tracker-hover highlight: brighten a pin and force its glow on so the hovered
 -- quest's objectives stand out, then restore the normal glow state on release.
 function V:SetHighlight(pin,on)
@@ -140,8 +172,7 @@ function V:SetHighlight(pin,on)
   if on then
     pin.texture:SetVertexColor(pin.iconR or 1,pin.iconG or 1,pin.iconB or 1,1)
     if pin.glowTexture then
-      local gr,gg,gb=self:GetQuestColor(pin.questID)
-      pin.glowTexture:SetVertexColor(gr,gg,gb,1)
+      pin.glowTexture:SetVertexColor(HIGHLIGHT_GLOW_R,HIGHLIGHT_GLOW_G,HIGHLIGHT_GLOW_B,1)
       self:ResizeGlow(pin)
       pin.glowTexture:Show()
       pin.glowForced=true