NES games_Mighty Final Fight 快打旋风_显示血量

--2024.10.12
--首发:http://forum.cheatmaker.org/
--显示血量.

-- 定义内存地址和内存类型
local playerHpAddress = 0x3A
local playerXAddressLow = 0x360
local playerXAddressHigh = 0x380
local playerYAddress = 0x3C0
local nes_screen_x = 0x25
local memoryType = emu.memType.nesInternalRam

-- 敌人1的内存地址
local enemy1HpAddress = 0x49C
local enemy1XAddressLow = 0x36C
local enemy1XAddressHigh = 0x38C
local enemy1YAddress = 0x3CC

-- 敌人2的内存地址
local enemy2HpAddress = 0x49D
local enemy2XAddressLow = 0x36D
local enemy2XAddressHigh = 0x38D
local enemy2YAddress = 0x3CD

-- 敌人状态地址
local enemyStatusAddress = 0x031C  -- 0x0: 敌人死亡, 0x80: 敌人存活

local hpOffsetX = -6
local hpOffsetY = -25

emu.addEventCallback(function()

    local playerHp = emu.read(playerHpAddress, memoryType)
    local playerXLow = emu.read(playerXAddressLow, memoryType)
    local playerXHigh = emu.read(playerXAddressHigh, memoryType)
    local playerY = emu.read(playerYAddress, memoryType)
    local screen_x = emu.read(nes_screen_x, memoryType)

    local playerX
    local combinedX = playerXLow + playerXHigh * 256
    if playerXLow > screen_x then
        playerX = playerXLow - screen_x
    elseif screen_x > playerXLow then
        playerX = (playerXHigh == 1) and (combinedX - screen_x) or (playerXLow + 256 - screen_x)
    else
        playerX = playerXLow
    end

    local hpTextX = playerX + hpOffsetX
    local hpTextY = playerY + hpOffsetY


    local enemy1Hp = emu.read(enemy1HpAddress, memoryType)
    local enemy1XLow = emu.read(enemy1XAddressLow, memoryType)
    local enemy1XHigh = emu.read(enemy1XAddressHigh, memoryType)
    local enemy1Y = emu.read(enemy1YAddress, memoryType)

    local enemy1X
    local combinedX1 = enemy1XLow + enemy1XHigh * 256
    if enemy1XLow > screen_x then
        enemy1X = enemy1XLow - screen_x
    elseif screen_x > enemy1XLow then
        enemy1X = (enemy1XHigh == 1) and (combinedX1 - screen_x) or (enemy1XLow + 256 - screen_x)
    else
        enemy1X = enemy1XLow
    end

    local enemy1HpTextX = enemy1X + hpOffsetX
    local enemy1HpTextY = enemy1Y + hpOffsetY

    local enemy2Hp = emu.read(enemy2HpAddress, memoryType)
    local enemy2XLow = emu.read(enemy2XAddressLow, memoryType)
    local enemy2XHigh = emu.read(enemy2XAddressHigh, memoryType)
    local enemy2Y = emu.read(enemy2YAddress, memoryType)

    local enemy2X
    local combinedX2 = enemy2XLow + enemy2XHigh * 256
    if enemy2XLow > screen_x then
        enemy2X = enemy2XLow - screen_x
    elseif screen_x > enemy2XLow then
        enemy2X = (enemy2XHigh == 1) and (combinedX2 - screen_x) or (enemy2XLow + 256 - screen_x)
    else
        enemy2X = enemy2XLow
    end

    local enemy2HpTextX = enemy2X + hpOffsetX
    local enemy2HpTextY = enemy2Y + hpOffsetY

    local enemyStatus = emu.read(enemyStatusAddress, memoryType)


    if playerHp ~= 0 and playerHp ~= 255 then
        emu.drawString(hpTextX, hpTextY, "" .. playerHp, 0xFFFFFF, 0xFF000000)
    end


    if enemy1Hp ~= 0 and enemy1Hp < 240 and (enemy1X > 38 and enemy1X < 252)  then
        emu.drawString(enemy1HpTextX, enemy1HpTextY, "" .. enemy1Hp, 0xFFFFFF, 0xFF000000)
    end


    if enemy2Hp ~= 0 and enemy2Hp < 240 and  (enemy2X > 38 and enemy2X < 252)  then
        emu.drawString(enemy2HpTextX, enemy2HpTextY, "" .. enemy2Hp, 0xFFFFFF, 0xFF000000)
    end



end, emu.eventType.endFrame)