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alexbevi
GitHub Repository: alexbevi/BizHawk
 Path: blob/master/Assets/Lua/NES/PunchOutStats.lua
2 views
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--Mike Tyson's Punch Out!!

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--Shows Oppoenent & Mac's Health and damage amounts.

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--adelikat

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local EHP = 0x0398  -- Enemy HP address

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local EHPx= 178

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local EHPy= 14

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local EnemyHP = 0

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local lastEHP = 0

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local MHP = 0x0391 -- Mac HP address

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local MHPx = 122

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local MHPy = 14

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local MacHP = 0

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local lastMHP = 0

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local OppKnockedDown = 0x0005 -- Oppoenent is on the canvas flag

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local OppDown		 -- Stores contents of 0x0005

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local OppDx = 130

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local OppDy = 70

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local OppWillGetUpWith = 0x039E -- Health that the oppoenent will get up with

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local OppWillGet			  -- Stores contents of 0x039E

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local OppHitFlag = 0x03E0

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local OppHit

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local OppHitTimer = 0

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local OppHitToDisplay = 0

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local OppGetUpCountAddr = 0x00C4

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local OppGetUpCount = 0

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local OppGetUpX = 0

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local OppGetUpY = 24

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OHitValuex = 100

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OHitValuey = 100

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--*****************************************************************************

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function IsOppDown()

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--*****************************************************************************

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	OppDown = mainmemory.read_u8(OppKnockedDown)

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	if OppDown > 0 then

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		return true

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	end

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      return false

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end

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--*****************************************************************************

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function OppIsHit()

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--*****************************************************************************

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      OppHit = mainmemory.read_u8(OppHitFlag)

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	if OppHit > 0 then

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		return true

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	end

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      return false

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end

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--*****************************************************************************

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while true do

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--*****************************************************************************

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    EnemyHP = mainmemory.read_u8(EHP)

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	gui.text(0,0,"Opponent: " .. EnemyHP, null, null, "topright")

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    MacHP = mainmemory.read_u8(MHP)

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    gui.text(0,12,"Mac: " .. MacHP, null, null, "topright")

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    if IsOppDown() then

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	    OppWillGet = mainmemory.read_u8(OppWillGetUpWith)

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        OppGetUpCount = (mainmemory.read_u8(OppGetUpCountAddr) - 153)

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        if OppGetUpCount == -153 then

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            OppGetUpCount = "never!"

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        end

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	    gui.text(0, 12, "Next health: " .. OppWillGet, null, null, "bottomright")

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        gui.text(OppGetUpX, OppGetUpY, "Will get up on: " .. OppGetUpCount, null, null, "bottomright")

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    end

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    if OppIsHit() then

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	    OppHitToDisplay = lastEHP - EnemyHP

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	    OppHitTimer = 60

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    end

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    if OppHitTimer > 0 then

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	    gui.text(0, 0, "Damage: " .. OppHitToDisplay, null, null, "bottomright")

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    end

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    if OppHitTimer > 0 then

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        OppHitTimer = OppHitTimer - 1

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    end

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    emu.frameadvance()

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    lastEHP = EnemyHP

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    lastMHP = MacHP 

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end

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