various updates

MM addrs.lua

@@ -69,7 +69,7 @@ local US_10 = {
     magic_modifier      = AL(0x3F28, 4), -- TODO: RE
     magic_max           = AL(0x3F2E, 2),
     weird_a_graphic     = AL(0x3F42, 1),
-    target_style        = AL(0x3F45, 1), -- 0 for switch, 1 for target
+    target_style        = AL(0x3F45, 1), -- 0 for switch, 1 for hold
     music_mod           = AL(0x3F46, 2),
     entrance_mod_setter = AL(0x3F4A, 2), -- sets entrance mod. -10 = 0
     insta_crash         = AL(0x3F4C, 1), -- TODO: RE
@@ -159,23 +159,38 @@ local US_10 = {
     text_open           = A(0x3FD33B, 1),
     text_status         = A(0x3FD34A, 1),
     room_number         = A(0x3FF200, 1),
+    room_ptr            = A(0x3FF20C, 4),
     actor_disable       = A(0x3FF366, 2), -- set to -10 and load
     warp_begin          = A(0x3FF395, 1), -- set to nonzero to begin warping
     screen_dim          = A(0x3FF397, 1), -- B)
     warp_destination    = A(0x3FF39A, 2),
-    link_scale_x        = A(0x3FFE08, 2), -- need to confirm this is x
+    link_scale_x        = A(0x3FFE08, 2),
-    link_scale_y        = A(0x3FFE0C, 2), -- need to confirm this is y
+    link_scale_y        = A(0x3FFE0C, 2),
-    link_scale_z        = A(0x3FFE10, 2), -- need to confirm this is z
+    link_scale_z        = A(0x3FFE10, 2),
     z_vel               = A(0x3FFE18, 'f'),
     quick_draw          = A(0x3FFEF8, 1), -- item in link's hand
+    animation_id        = A(0x3FFFFA, 2),
     linear_vel          = A(0x400880, 'f'),
     infinite_sword      = A(0x40088B, 1),
 }
 
-local hash = gameinfo.getromhash()
+local EU_DBG = {
+    room_ptr            = A(0x460DEC, 4),
+    animation_id        = A(0x461C1A, 2),
+}
+
+local JP_10 = {
+    room_ptr            = A(0x3FF3BC, 4),
+    animation_id        = A(0x4001EA, 2),
+}
+
 local versions = {
     ['D6133ACE5AFAA0882CF214CF88DABA39E266C078'] = US_10,
+    ['B38B71D2961DFFB523020A67F4807A4B704E347A'] = EU_DBG,
+    ['5FB2301AACBF85278AF30DCA3E4194AD48599E36'] = JP_10,
 }
+
+local hash = gameinfo.getromhash()
 local addrs = versions[hash]
 
 return addrs

MM movement tests.lua

@@ -3,7 +3,7 @@
 --
 -- go to the fairy's fountain in clock town as human link and run this script.
 
-local length = 60 -- in frames
+local length = 70 -- in frames
 local print_each = true
 
 local tests = {
@@ -143,7 +143,7 @@ function test_inputs(name, inputs, length)
             end
         end
         if action ~= nil then
-            for i=1, 3 do
+            for _=1, 3 do
                 joypad.setanalog(action, 1)
                 joypad.set(action, 1)
                 emu.frameadvance()

MM test chests.lua

@@ -1,58 +1,94 @@
 -- go to a grotto with a red rupee chest, stand in front of it and run this script
--- US 1.0 of course
 
-local start = 0x779884 -- the get item table
+local hash = gameinfo.getromhash()
-local ours  = 0x779896 -- the chest we're standing in front of
+local versions = {
-local text  = 0x3FCE10 -- ascii text buffer
+    ['D6133ACE5AFAA0882CF214CF88DABA39E266C078'] = 'US10',
+}
+local version = versions[hash]
+
+local JP = version ~= 'US10'
+
+local index = 84
+
+local start, ours, text
+if not JP then
+    -- US 1.0
+    start = 0x779884 -- the get item table
+    ours  = 0x779896 -- the chest we're standing in front of
+    text  = 0x3FCE10 -- ascii text buffer
+else
+    start = 0x7797E4 -- the get item table
+    ours  = 0x7797F6 -- the chest we're standing in front of
+    text  = 0x3FD660 -- ascii text buffer (not quite but close enough)
+end
+
+function draw_index()
+    gui.text(304, 8, ("%03i"):format(index), nil, nil, 'bottomleft')
+end
 
 function advance()
+    draw_index()
     emu.frameadvance()
+    draw_index()
     emu.frameadvance()
+    draw_index()
     emu.frameadvance()
 end
 
+function read_ascii(addr, len)
+    local begin = addr
+    local bytes = mainmemory.readbyterange(begin, 0x100)
+    local str = ""
+
+    -- pairs() won't give us the bytes in order
+    -- so we'll set up a table we can use ipairs() on
+    local ordered_bytes = {}
+    for a, v in pairs(bytes) do
+        ordered_bytes[tonumber(a, 16) - begin + 1] = v
+    end
+
+    local seq = false
+    for i, v in ipairs(ordered_bytes) do
+        local c = tonumber(v, 16)
+        if c == 9 or c == 10 or c == 13 or (c >= 32 and c < 127) then
+            str = str..string.char(c)
+            seq = false
+        elseif seq == false then
+            str = str..' '
+            seq = true
+        end
+    end
+    return str
+end
+
 local fn = 'lua chest test'
-savestate.save(fn)
 client.unpause()
-for off=0, 185*6, 6 do
+savestate.save(fn)
+for off=index*6, 185*6, 6 do
+    index = index + 1
     for i=0, 5 do
         local byte = mainmemory.readbyte(start + off + i)
         mainmemory.writebyte(ours + i, byte)
     end
-    gui.addmessage(("%02X"):format(mainmemory.readbyte(start + off)))
     joypad.set({A=true}, 1)
     advance()
     joypad.set({A=false}, 1)
     local good = false
     for i=1, 9*20 do
+        if JP and (
+            (index >= 85 and index <= 88)
+        ) then break end -- crashes
         advance()
         if mainmemory.readbyte(text + 0xA) == 0xFF then
-            local begin = text + 0xC
+            if not JP then
-            local bytes = mainmemory.readbyterange(begin, 0x100)
+                local begin = text + 0xC
-            local str = ""
+                print(off/6 + 1, read_ascii(begin))
-
+                good = true
-            -- pairs() won't give us the bytes in order
+            else
-            -- so we'll set up a table we can use ipairs() on
+                for _=1, 40 do
-            local ordered_bytes = {}
+                    advance()
-            for a, v in pairs(bytes) do
-                ordered_bytes[tonumber(a, 16) - begin + 1] = v
-            end
-
-            local seq = false
-            for i, v in ipairs(ordered_bytes) do
-                local c = tonumber(v, 16)
-                if c == 9 or c == 10 or c == 13 or (c >= 32 and c < 127) then
-                    str = str..string.char(c)
-                    seq = false
-                elseif seq == false then
-                    str = str..' '
-                    seq = true
                 end
             end
-
-            print(off/6 + 1, str)
-
-            good = true
             break
         end
     end

boilerplate.lua

@@ -3,32 +3,47 @@
 
 local mm = mainmemory
 
-function M1(self, value)
+R1 = mm.readbyte
-    return (value and mm.writebyte or mm.readbyte)(self.addr, value)
+R2 = mm.read_u16_be
-end
+R3 = mm.read_u24_be
-function M2(self, value)
+R4 = mm.read_u32_be
-    return (value and mm.write_u16_be or mm.read_u16_be)(self.addr, value)
+RF = function(addr) mm.readfloat(addr, true) end
-end
-function M3(self, value)
-    return (value and mm.write_u24_be or mm.read_u24_be)(self.addr, value)
-end
-function M4(self, value)
-    return (value and mm.write_u32_be or mm.read_u32_be)(self.addr, value)
-end
-function MF(self, value)
-    return (value and mm.writefloat or mm.readfloat)(self.addr, value or true, true)
-end
 
-local Ms = {
+W1 = mm.writebyte
-    [1]   = {__call = M1},
+W2 = mm.write_u16_be
-    [2]   = {__call = M2},
+W3 = mm.write_u24_be
-    [3]   = {__call = M3},
+W4 = mm.write_u32_be
-    [4]   = {__call = M4},
+WF = function(addr, value) mm.writefloat(addr, value, true) end
-    ['f'] = {__call = MF},
+
+local readers = {
+    [1]   = R1,
+    [2]   = R2,
+    [3]   = R3,
+    [4]   = R4,
+    ['f'] = RF,
+}
+
+local writers = {
+    [1]   = W1,
+    [2]   = W2,
+    [3]   = W3,
+    [4]   = W4,
+    ['f'] = WF,
+}
+
+local mt = {
+    __call = function(self, value)
+        return value and self.write(self.addr, value) or self.read(self.addr)
+    end
 }
 
 function A(addr, atype)
-    return setmetatable({addr=addr, type=atype}, Ms[atype])
+    return setmetatable({
+        addr=addr,
+        type=atype,
+        read=readers[atype],
+        write=writers[atype]
+    }, mt)
 end
 
 --[[