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alexbevi
GitHub Repository: alexbevi/BizHawk
 Path: blob/master/Assets/Lua/Genesis/Legend of Toki.lua
2 views
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--Author Pasky13

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-- Player

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local pbase = 0x1CD4

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local px = pbase + 0x19

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local py = pbase + 0x1D

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local camx = 0x1BC5

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local camy = 0x1BC9

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--Player projectiles

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local projbase = 0x1D34

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--Enemies

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local ebase = 0x21B4

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--Bosses

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local bbase = 0x35F4

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--Text scaler

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local xs 

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local ys

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local function endian(address)

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	local result = mainmemory.read_u8(address) + (mainmemory.read_u8(address-1) * 256)

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	return result

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end

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local function Toki()

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	local cx = endian(camx)

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	local cy = endian(camy)

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	local x = endian(px) - cx

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	local y = endian(py) - cy

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	local xoff = mainmemory.read_s8(pbase + 0x11)

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	local yoff = mainmemory.read_s8(pbase + 0x15)

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	local xrad = mainmemory.read_u8(pbase +0x13)

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	local yrad = mainmemory.read_u8(pbase +0x17)

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	local flip = mainmemory.read_u8(pbase +1)

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	if flip == 1 then

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		xoff = xoff * -1

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	end

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	gui.drawBox(x+xoff-xrad,y+yoff-yrad,x+xoff+xrad,y+yoff+yrad,0xFF0000FF,0x300000FF)

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end

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local function enemies()

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	local cx = endian(camx)

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	local cy = endian(camy)

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	local x

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	local y

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	local xoff

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	local xrad

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	local yoff

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	local yrad

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	local oend = 44

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	local base = ebase	

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	local flip

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	local hp

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	for i = 0,oend,1 do

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		if i > 0 then

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			base = ebase + (i * 0x60)

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		end

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		flip = mainmemory.read_u8(base +1)

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		if mainmemory.read_u8(base) > 0 then

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			hp = mainmemory.read_u8(base + 0xD)

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			x = endian(base + 0x19) - cx

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			xrad = mainmemory.read_u8(base + 0x13)

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			xoff = mainmemory.read_s8(base + 0x11)

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			yrad = mainmemory.read_u8(base + 0x17)

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			yoff = mainmemory.read_s8(base + 0x15)

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			if flip == 1 then

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				xoff = xoff * -1

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			end

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			y = endian(base + 0x1D) - cy

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			if hp > 0 then

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				gui.text((x-10) * xs,(y-10) * ys, "HP: " .. hp)

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			end

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			gui.drawBox(x+xoff-xrad,y+yoff-yrad,x+xoff+xrad,y+yoff+yrad,0xFFFF0000,0x35FF0000)

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		end

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	end

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end

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local function boss()

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	local cx = endian(camx)

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	local cy = endian(camy)

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	local x = endian(bbase + 0x19) - cx

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	local y = endian(bbase + 0x1D) - cy

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	local xrad = mainmemory.read_u8(bbase + 0x11)

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	local yrad = mainmemory.read_u8(bbase + 0x15)

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	local hp = mainmemory.read_u8(bbase+ 0x0D)

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	if hp > 0 then

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		gui.text((x-10) * xs,(y-10) * ys,"HP: " .. mainmemory.read_u8(bbase + 0x0D))

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	end

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	gui.drawBox(x-xrad,y-yrad,x+xrad,y+yrad,0xFFFF0000,0x35FF0000)

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end

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local function projectiles()

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	local cx = endian(camx)

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	local cy = endian(camy)

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	local x

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	local y

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	local xoff

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	local xrad

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	local yoff

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	local yrad

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	local oend = 11

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	local base = projbase

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	local flip

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	for i = 0,oend,1 do

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		if i > 0 then

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			base = projbase + (i * 0x60)

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		end

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		flip = mainmemory.read_u8(base +1)

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		if mainmemory.read_u8(base) > 0 then

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			x = endian(base + 0x19) - cx

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			y = endian(base + 0x1D) - cy

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			xoff = mainmemory.read_s8(base + 0x11)

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			yoff = mainmemory.read_s8(base + 0x15)

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			xrad = mainmemory.read_u8(base + 0x13)

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			yrad = mainmemory.read_u8(base + 0x17)

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			if flip == 1 then

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				xoff = xoff * -1

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			end

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			gui.drawBox(x+xoff-xrad,y+yoff-yrad,x+xoff+xrad,y+yoff+yrad,0xFFFFFFFF,0x40FFFFFF)

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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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	xs = client.screenwidth() / 320

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	ys = client.screenheight() / 224

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end

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while true do

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	scaler()

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	Toki()

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	enemies()

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	projectiles()

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	boss()

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	emu.frameadvance()

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end

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