changes

luprex/core/lua/horps.lua

@@ -1,9 +1,18 @@
 makeclass('player')
+makeclass('army')
+
+--
+-- HORPS game: Walk around the board collecting armies and buffs
+-- Captured armies eat each turn
+-- Attacking armies select order (random by default)
+-- Defending armies are stronger
+-- Command: Tame Creature Stack
+-- Command: Free Creature Stack
+-- 
 
 --
 -- Data Structure
---   Army.Count
+--   Army.Count[kind]=number	Where kind is r,p,s
---   Army.Kind          'r','p','s'
 --
 
 function player.interface(actor, place)
@@ -12,8 +21,106 @@ function player.interface(actor, place)
     gui.menu_item("cb_east"           ,"Go East")
     gui.menu_item("cb_west"           ,"Go West")
     gui.menu_item("cb_map"            ,"Show the Map")
-    gui.menu_item("cb_emit_army","Emit an Army")
+    gui.menu_item("cb_conjurerock"    ,"Conjure Rock")
-    gui.menu_item("cb_emit_buff","Emit a Buff")
+    gui.menu_item("cb_conjurepaper"   ,"Conjure Paper")
+    gui.menu_item("cb_conjurescissor" ,"Conjure Scissor")
+    gui.menu_item("cb_droprock"       ,"Drop Rock")
+    gui.menu_item("cb_droppaper"      ,"Drop Paper")
+    gui.menu_item("cb_dropscissor"    ,"Drop Scissor")
+    end
+
+function player:cb_conjurerock()    self.Count['r']=self.Count['r']+1 end
+function player:cb_conjurepaper()   self.Count['p']=self.Count['p']+1 end
+function player:cb_conjurescissor() self.Count['s']=self.Count['s']+1 end
+
+function army.interface(actor,place)
+    if place.owner==actor then gui_menu_item("cb_recruit","Recruit");
+    else                       gui.menu_item("cb_capture","Capture");
+    end end
+
+-- Rock dulls Scissors            3
+-- Rock cripples Lizard           2
+-- Paper disproves Spock	  3
+-- Paper covers Rock              2
+-- Scissors decapitates Lizard    3
+-- Scissors cuts Paper            2
+-- Lizard eats Paper              3
+-- Lizard poisons Spock           2
+-- Spock vaporizes Rock           3
+-- Spock dismantles Scissors      2
+armytypes={'r','p','s'}
+armynames={r="Rock Golem",p="Paper Dragon",s="Scissor Beast",l="Fire Lizzard",v="Mr. Spock"}
+--advantage={ r={ r=1,   p=1/2, s=3,   l=2,   v=1/3 },
+--            p={ r=2,   p=1,   s=1/2, l=1/3, v=3   },
+--	    s={ r=1/3, p=2,   s=1,   l=3,   v=1/2 },
+--	    l={ r=1/2, p=3,   s=1/3, l=1,   v=2   },
+--	    v={ r=3,   p=1/3, s=2,   l=1/2, v=1   } }
+advantage={ r={ r=1,   p=1/2, s=2   },
+            p={ r=2,   p=1,   s=1/2 },
+	    s={ r=1/2, p=2,   s=1   } }
+
+function shuffle(t)
+    local s={}
+    for i=1, #t do s[i]=t[i] end
+    for i=#t,2,-1 do
+        local j=math.random(i)
+        s[i],s[j]=s[j],s[i]
+        end
+    return s
+    end
+
+
+--
+-- For each creature type, select the optimal target. Select randomly among identical targets.
+--
+function army.fight0(ak,ac,dk,dc) -- returns number of attacker casualties, defender casualties
+  local adv0=advantage[ak][dk]
+  local adv1=advantage[dk][ak]
+  local rval0=(ac*adv0-dc)/adv0
+  if rval0<0 then rval0=0 end
+  local rval1=(dc*adv1-rval0)/adv1
+  return rval0,rval1
+  end
+
+function army.cb_fight(actor,place,dialog)
+  for ak,ac in pairs(actor.Count) do -- Should randomize the order
+    local enemy
+    local acas
+    local maxcas=-1
+    for dk,dc in pairs(place.Count) do
+      local rem0,rem1=army.fight0(ak,ac,dk,dc)
+      local Loss0=ac-rem0
+      local Loss1=dk-rem1
+      if Loss1>maxcas then
+        enemy=dk
+        maxcas=Loss1
+	acas=Loss1
+	end end
+    if enemy then
+      print("Army "..ak.." kills "..maxcas.." "..dk.." and suffers "..Loss0)
+      end
+    end
+  end
+
+
+function player:cb_droprock(actor) player:droparmy(actor,'r') end
+function player:cb_droppaper(actor) player:droparmy(actor,'p') end
+function player:cb_dropscissor(actor) player:droparmy(actor,'s') end
+
+function player:droparmy(actor,kind)
+  if actor.Count[kind]<=0 then print("No armies of typem "..kind.." available") return end
+  local lis=tangible.near(actor,0,true,true)
+  if #lis>1 then print("Multiple Tangibles Nearby") return end
+  local t=lis[1]
+  if t==nil then t=player:buildarmy(actor) end
+  t.Count[kind]=t.Count[kind]+1
+  pprint(t)
+  end
+    
+function player:newlocation()
+  local lis=tangible.near(self,0,false,false)
+  print("New Location")
+  pprint(lis)
   end
 
 function player:printanimstate()
@@ -21,33 +128,45 @@ function player:printanimstate()
   print("Resulting state: ", graphic, plane, x, y, z, facing)
   end
 
-function player.cb_north(actor, place, dialog)
+function player:cb_north()
-    tangible.animate(place, {action="walk", dy=1})
+  tangible.animate(self, {action="walk", dy=1})
-    actor:printanimstate()
+  self:newlocation()
   end
 
-function player.cb_south(actor, place, dialog)
+function player:cb_south(place, dialog)
   tangible.animate(place, {action="walk", dy=-1})
-    actor:printanimstate()
+  self:newlocation()
   end
 
 function player.cb_east(actor, place, dialog)
-    tangible.animate(place, {action="walk", dx=1})
+  tangible.animate(actor, {action="walk", dx=1})
-    actor:printanimstate()
+  self:newlocation()
   end
 
-function player.cb_west(actor, place, dialog)
+function player:cb_west(actor, place, dialog)
-    tangible.animate(place, {action="walk", dx=-1})
+  tangible.animate(actor, {action="walk", dx=-1})
-    actor:printanimstate()
+  self:newlocation()
   end
 
+
+function player:buildarmy(actor)
+  local _,pl,ax,ay=tangible.animstate(actor)
+  t={class='army',x=ax,y=ay,z=0,plane=pl,graphic='army'}
+  local nt=tangible.build(t)
+  nt.Count={}
+  setmetatable(nt.Count,{__index=function(t,k) return 0 end,__newindex=function(t,k,v) if v~=nil and v~=0 then rawset(t,k,v) end end})
+  return nt
+  end
+
+
 function player.cb_emit_army(actor,place,dialog)
   local _,pl,ax,ay=tangible.animstate(actor)
   t={class='army',x=ax,y=ay,z=0,plane=pl,graphic='army'}
   pprint("building ",t)
-    tangible.build(t)
+  local nt=tangible.build(t)
-    t.kind='r'
+  setmetatable(nt,{r=0,p=0,s=0})
-    t.count=5
+  nt.kind='r'
+  nt.count=1
   end
 
 function player.cb_emit_buff(actor,place,dialog)
@@ -61,10 +180,11 @@ makeclass('army')
 makeclass('buff')
 
 function seq(a,b,c) return a<=b and b<=c or false end
+function num2(a) if a<=9 then return " "..a else return a end end
 
 function player.cb_map(actor,place,dialog)
   local rad=2
-  local scratch={}
+  scratch={}
   local lis=tangible.near(actor,rad,true,false)
   pprint("cb_map ",lis)
   for _,t in pairs(lis) do
@@ -73,36 +193,43 @@ function player.cb_map(actor,place,dialog)
     local dx,dy=tangible.xyz(t)
     local offset=(dy+rad)*(rad*2+1)+dx+rad
     local cl=tangible.getclass(t)
-    print("Offset of "..cl.." is "..offset)
+    local kind=t.kind or 'Nil'
+    pprint(t)
+    print("Offset of "..cl.." is "..offset.." kind is "..kind)
     if not scratch[offset] then scratch[offset]={} end
-    if not scratch[offset].armies then scratch[offset].armies={} end
+    if not scratch[offset].count then scratch[offset].count={} end
-    if cl=='player' then table.insert(scratch[offset].armies,t) end
+    if not scratch[offset].count[kind] then scratch[offset].count[kind]=0 end
-    if not scratch[offset].count then scratch[offset].count={}
+    if t.count then scratch[offset].count[kind]=scratch[offset].count[kind]+t.count end
-    if not scratch[offset].count[cl] then scratch[offset].count[cl]=0 end
-    if t.count then scratch[offset].count[cl]=scratch[offset].count[cl]+t.count end
     end
   for dy=-rad,rad do for line=0,1 do
     local lbuf=""
     for dx=-rad,rad do
-      if     line==0 then lbuf=lbuf.."---"
+      local offset=(dy+rad)*(rad*2+1)+dx+rad
+      if     line==0 then lbuf=lbuf.."----"
       elseif line==1 then
         local kc=0
         local tc=0
         local kstr=' '
-        for k,c in pairs(scratch[offset].count) do if c>0 then
+        if scratch[offset] then for k,c in pairs(scratch[offset].count) do if c>0 then
           kc=kc+1
           tc=tc+c
           if kc>1 then kstr='M' else kstr=k end
-          end end
+          end end end
-        lbuf=lbuf.."-"..kstr..(tc>0 and tc or " ")
+        lbuf=lbuf.."-"..kstr..(tc>0 and num2(tc) or "  ")
         end end
     lbuf=lbuf.."-"
     print(lbuf)
     end end
   lbuf=""
-    for dx=-rad,rad do lbuf=lbuf.."---" end
+  for dx=-rad,rad do lbuf=lbuf.."----" end
   lbuf=lbuf.."-"
   print(lbuf)
+  print("In Player:")
+  for k,v in pairs(actor.Count) do print("  "..k.." "..v) end
+  local lis=tangible.near(actor,0,true,true)
+  for k,v in pairs(lis) do
+    print("Army:")
+    for k2,v2 in pairs(v.Count) do print("  "..k2.." "..v2) end
     end
   end