Added contra force (NES) collision box viewer.

BizHawk.MultiClient/output/Lua/NES/Contra force.lua

@@ -0,0 +1,128 @@
+----------TOGGLES----------
+
+DISPLAY_ENEMY_HP = true
+--------END TOGGLES--------
+
+xbase = 0x64E
+ybase = 0x668
+abase = 0x682
+hpbase = 0x796
+offscreen = 0x600
+xm = 0
+ym = 0
+--P1X 
+-- animation 0x61A
+
+local proj_fill = 0xFF00FF00
+local proj_outl = 0x3000FF00
+
+local enemy_fill = 0xFFFF0000
+local enemy_outl = 0x30FF0000
+
+local player_fill = 0xFF0000FF
+local player_outl = 0x300000FF
+
+local pproj_fill = 0xFFFFFFFF
+local pproj_oult = 0x30FFFFFF
+
+memory.usememorydomain("System Bus")
+
+local function hex(val)
+	val = string.format("%X",val)
+	return val
+end
+
+local function player()
+	local active = mainmemory.read_u8(abase)
+	if active > 0 then
+		local offset = bit.band(mainmemory.read_u8(0x720),0x3F) * 2
+		local xrad = memory.read_u8(0xF94A + offset)
+		local yrad = memory.read_u8(0xF94B + offset)
+		local hp = mainmemory.read_u8(hpbase)
+		local x = mainmemory.read_u8(xbase)
+		local y = mainmemory.read_u8(ybase)
+		gui.drawBox(x-xrad,y-yrad,x+xrad,y+yrad, player_fill, player_outl)
+	end
+end
+
+local function player_proj()
+	for i = 10,11,1 do
+		local active = mainmemory.read_u8(abase + i)
+		local oscr = bit.band(mainmemory.read_u8(offscreen + i),0xF0)
+		
+		if oscr == 0x20 then
+			oscr = -255
+		elseif oscr == 0x10 then
+			oscr = 255
+		end	
+		
+		if active > 0 then
+			local offset = bit.band(mainmemory.read_u8(0x720 + i),0x3F) * 2
+			local xrad = memory.read_u8(0xF94A + offset)
+			local yrad = memory.read_u8(0xF94B + offset)
+			local x = mainmemory.read_u8(xbase + i) + oscr
+			local y = mainmemory.read_u8(ybase + i)
+			gui.drawBox(x-xrad,y-yrad,x+xrad,y+yrad, pproj_fill, pproj_outl)
+		end
+	end
+	
+end
+
+local function enemy()
+	for i = 2,8,1 do
+		local active = mainmemory.read_u8(abase + i)
+		local oscr = bit.band(mainmemory.read_u8(offscreen + i),0xF0)
+		if oscr == 0x20 then
+			oscr = -255
+		elseif oscr == 0x10 then
+			oscr = 255
+		end	
+		if active > 0 then
+			local offset = bit.band(mainmemory.read_u8(0x720 + i),0x3F) * 2
+			local xrad = memory.read_u8(0xF94A + offset)
+			local yrad = memory.read_u8(0xF94B + offset)
+			local hp = mainmemory.read_u8(hpbase + i)
+			local x = mainmemory.read_u8(xbase + i) + oscr
+			local y = mainmemory.read_u8(ybase + i)
+			gui.drawBox(x-xrad,y-yrad,x+xrad,y+yrad, enemy_fill, enemy_outl)
+			if DISPLAY_ENEMY_HP == true then
+				gui.text(x * xm,y * ym,hp)
+			end
+		end
+	end
+end
+
+local function e_proj()
+	local pbase = 0x720
+	for i = 18,22,1 do
+		local active = mainmemory.read_u8(abase + i)
+		local oscr = bit.band(mainmemory.read_u8(offscreen + i),0xF0)
+		if oscr == 0x20 then
+			oscr = -255
+		elseif oscr == 0x10 then
+			oscr = 255
+		end	
+		if active > 0 then
+			local offset = bit.band(mainmemory.read_u8(0x720 + i),0x3F) * 2
+			local xrad = memory.read_u8(0xF94A + offset)
+			local yrad = memory.read_u8(0xF94B + offset)
+			local x = mainmemory.read_u8(xbase + i) + oscr
+			local y = mainmemory.read_u8(ybase + i)
+			gui.drawBox(x-xrad,y-yrad,x+xrad,y+yrad, proj_fill, proj_outl)
+		end
+	end
+end
+
+local function scaler()
+	xm = client.screenwidth() / 256
+	ym = client.screenheight() / 224
+end
+
+while true do
+	scaler()
+	player()
+	enemy()
+	e_proj()
+	player_proj()
+	emu.frameadvance()
+end