Rockman & Forte collision box viewer
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pasky1382
parent
557fb150c3
commit
d2e6d50360
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@ -0,0 +1,183 @@
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-- Author Pasky13
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local pbase = 0xC00
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local ppbase = 0xCC0
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local ebase = 0x19C0
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local epbase = 0xEC0
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local xm
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local ym
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memory.usememorydomain("CARTROM")
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function findbit(p)
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return 2 ^ (p - 1)
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end
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function hasbit(x, p)
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return x % (p + p) >= p
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end
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local function hex(val)
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val = string.format("%X",val)
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return val
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end
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local function camera()
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cx = mainmemory.read_u16_le(0xD9)
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cy = mainmemory.read_u16_le(0xDB)
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end
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local function drawbox(p,x,y,base,player,fill,outl)
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local box = {0,0,0,0} --xoff/yoff/xrad/yrad
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box[1] = memory.read_s8(p)
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box[2] = memory.read_s8(p + 1)
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box[3] = memory.read_u8(p + 2)
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box[4] = memory.read_u8(p + 3)
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if player == false then
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if hasbit(mainmemory.read_u8(base+0x14),findbit(7)) then -- megaman facing right
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box[1] = box[1] * - 1
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end
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else
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if hasbit(mainmemory.read_u8(base+0x4A),findbit(3)) then -- enemy facing left
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box[1] = box[1] * - 1
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end
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end
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gui.drawBox(x+box[1]+box[3],y+box[2]+box[4],x+box[1]-box[3],y+box[2]-box[4],outl, fill)
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return box
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end
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local function proj_vuln(base,x,y,xoff,yoff,xrad,yrad)
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local offset = memory.read_u8(0x87D0 +(mainmemory.read_u8(base + 0x31) * 2))
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local property = memory.read_s8(0x87D0 + offset)
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if property <= 0 then
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gui.drawLine(x + xoff + xrad,y + yoff,x + xoff - xrad, y + yoff,0xFFFFFFFF)
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gui.drawLine(x + xoff,y + yoff + yrad, x + xoff,y + yoff - yrad,0xFFFFFFFF)
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end
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--gui.text(x-40,y-20,hex(offset) .. " " .. hex(base))
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end
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local function player()
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local x = mainmemory.read_u16_le(pbase + 5) - cx
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local y = mainmemory.read_u16_le(pbase + 8) - cy
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local pointer = mainmemory.read_u16_le(pbase + 0x24)
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local hp = mainmemory.read_s8(pbase + 0x2F)
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drawbox(pointer,x,y,pbase,true,0x400000FF,0xFF0000FF)
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gui.text((x-4) * xm,y * ym,"HP:" .. hp)
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end
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local function player_projectiles()
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local x
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local y
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local base
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local pointer
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local active
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local anim
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for i = 0,7,1 do
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base = ppbase + (i * 0x40)
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active = mainmemory.read_u8(base)
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anim = mainmemory.read_u8(base + 1)
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if active ~= 0 and anim > 1 then
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x = mainmemory.read_u16_le(base + 5) - cx
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y = mainmemory.read_u16_le(base + 8) - cy
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pointer = mainmemory.read_u16_le(base + 0x24)
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drawbox(pointer,x,y,base,false,0x40FFFFFF,0xFFFFFFFF)
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end
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end
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end
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local function enemy_projectiles()
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local x
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local y
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local base
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local pointer
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local active
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local anim
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for i = 0,7,1 do
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base = epbase + (i * 0x40)
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active = mainmemory.read_u8(base)
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anim = mainmemory.read_u8(base + 1)
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if active ~= 0 and anim > 1 then
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x = mainmemory.read_u16_le(base + 5) - cx
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y = mainmemory.read_u16_le(base + 8) - cy
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pointer = mainmemory.read_u16_le(base + 0x24)
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drawbox(pointer,x,y,base,false,0x4000FF00,0xFF00FF00)
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end
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end
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end
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local function objects()
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local x
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local y
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local hp
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local base
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local pointer
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local active
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local anim
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local box
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for i = 0,15,1 do
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base = ebase + (i * 0x40)
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active = mainmemory.read_u8(base)
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anim = mainmemory.read_u8(base + 1)
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if active ~= 0 and anim > 1 then
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x = mainmemory.read_u16_le(base + 5) - cx
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y = mainmemory.read_u16_le(base + 8) - cy
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pointer = mainmemory.read_u16_le(base + 0x24)
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hp = mainmemory.read_s8(base + 0x2F)
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if hp > 0 then
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gui.text((x-8) * xm,(y-8) * ym,"HP: " .. hp)
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end
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box = drawbox(pointer,x,y,base,false,0x40FF0000,0xFFFF0000)
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proj_vuln(base,x,y,box[1],box[2],box[3],box[4])
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end
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end
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end
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-- local function unknown() -- Hitstun animations?
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-- local x
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-- local y
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-- local base = 0x15C0
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-- for i = 0,8,1 do
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-- base = 0x15C0 + (i * 0x20)
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-- if mainmemory.read_u16_le(base) ~= 0 then
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-- x = mainmemory.read_u16_le(base + 5) - cx
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-- y = mainmemory.read_u16_le(base + 8) - cy
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-- gui.text(x,y,"UK:" .. i)
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-- end
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-- end
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-- for i = 0,15,1 do
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-- base = 0x16C0 + (i * 0x30)
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-- if mainmemory.read_u16_le(base) ~= 0 then
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-- x = mainmemory.read_u16_le(base + 5) - cx
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-- y = mainmemory.read_u16_le(base + 8) - cy
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-- gui.text(x,y,"UK2:" .. i)
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-- end
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-- end
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-- end
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local function scaler()
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xm = client.screenwidth() / 256
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ym = client.screenheight() / 224
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end
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while true do
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scaler()
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camera()
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enemy_projectiles()
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player_projectiles()
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objects()
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player()
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emu.frameadvance()
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end
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