Streets of Rage 2 Collision Beta

--Streets of Rage 2 Hitbox script beta by jedpossum

local rb, rbs, rw, rws, rd = memory.readbyte, memory.readbytesigned, memory.readword, memory.readwordsigned, memory.readdword
local wb, ww, wd = memory.writebyte, memory.writeword, memory.writedword

axis_length = 8

function player()
camx = rws(0xFFFC22)
camy = rws(0xFFFC26)

local adr = 0xFFEF00 - 0x100

for pl = 0,1,1 do

        adr = adr + 0x100
        local px = rws(adr + 0x20) + rws(adr + 0x5A) + camx
        local py = rws(adr + 0x24) + rws(adr + 0x5E) - camy
        local flip = bit.band(rb(adr + 0x0F),0x01)

    if flip == 1 then
    plfl = 1
    else
    plfl = -1
    end

        if rb(adr+1) ~= 0x36 then --  rb(adr+1) <= 0x50
            gui.text(px-14,py-100,"Life: " .. rbs(adr + 0x81))
            gui.line(px-axis_length,py,px+axis_length,py)
            gui.line(px,py-axis_length,px,py+axis_length)

            --Hurt
            left = px - rws(adr + 0x66)
            hy1 =  py
            right = px + rws(adr + 0x66)
            hy2 = hy1 - rws(adr + 0x68)

            --Attack
            ax1 = px
            ay1 = py - rws(adr + 0x64)
            ax2 = ax1 + rws(adr + 0x62) * plfl
            ay2 = py - rws(adr + 0x64)


            gui.box(left,hy1,right,hy2,0x00FF0000)

            gui.line(ax1,ay1,ax2,ay2,0xFF0000FF)

            --Debug
            gui.text(180,16+(pl*8),"PLY" .. pl+1 .. " | " .. hex(adr) .. " | ".. "XY: " .. px .. ", " .. py,0xFFFFFFE0,0x0000ffE0)
            end
        end
    end



function enemies()
local enemies = 5 -- Edit this if I guessed wrong on the number of enemies on screen.

local adr = 0xFFF100 - 0x100

for en = 0,enemies,1 do

        adr = adr + 0x100
        local px = rws(adr + 0x20) + rws(adr + 0x5A) + camx
        local py = rws(adr + 0x24) + rws(adr + 0x5E) - camy
        local flip = bit.band(rb(adr + 0x0F),0x01)

    if flip == 1 then
    plfl = 1
    else
    plfl = -1
    end

        if rb(adr+1) ~= 0x00 then --  rb(adr+1) <= 0x50
            gui.text(px-14,py-100,"Life: " .. rbs(adr + 0x81))
            gui.line(px-axis_length,py,px+axis_length,py)
            gui.line(px,py-axis_length,px,py+axis_length)

            --Hurt
            left = px - rws(adr + 0x66)
            hy1 =  py
            right = px + rws(adr + 0x66)
            hy2 = hy1 - rws(adr + 0x68)

            --Attack
            ax1 = px
            ay1 = py - rws(adr + 0x64)
            ax2 = ax1 + rws(adr + 0x62) * plfl
            ay2 = py - rws(adr + 0x64)


            gui.box(left,hy1,right,hy2,0x00FF0000)
            gui.line(ax1,ay1,ax2,ay2,0xFF000040)

            --Debug
            gui.text(180,32+(en*8),"ENY" .. en+1 .. " | " .. hex(adr) .. " | ".. "XY: " .. px .. ", " .. py,0xFFFF00E0,0x000000E0)
        end
    end
end

function cheats()
--Timer
ww(0xFFFC3C, 30000)

--Life
wb(0xFFEF81, 104) --Player 1
wb(0xFFF081, 104) --Player 2
end


function hex(val)
        val = string.format("%X",val)
        return val
end

while true do
player()
enemies()
cheats()

emu.frameadvance()
end