DragonHD
60 lines
2.4 KiB
Python
60 lines
2.4 KiB
Python
"""Execute real option-title call sites, coordinate transform and font metrics."""
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import argparse
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import unittest
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from unicorn import UC_HOOK_CODE
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from unicorn.x86_const import UC_X86_REG_EAX, UC_X86_REG_ECX, UC_X86_REG_EDI, UC_X86_REG_ESP, UC_X86_REG_EIP
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import test_cjk_layout as engine
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# From the source string's lookup return to the original draw return.
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TITLE_SITES = [(0x4de8b7, 0x4de8e7), (0x4d747b, 0x4d74ab),
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(0x4ddaa3, 0x4ddad3), (0x4d9a0b, 0x4d9a3b)]
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def title_position(site, text, resolution):
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uc, put, ints, font, stack, string, stop = engine.make_machine()
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manager = font - 0x3a8
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put(0x65af70, 0x2001000)
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put(0x2001008, 0x2002000)
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put(0x200105c, manager)
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put(0x2002514, *resolution)
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uc.mem_write(string, text.encode('gb2312') + b'\0')
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uc.reg_write(UC_X86_REG_ESP, stack)
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uc.reg_write(UC_X86_REG_EAX, string)
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uc.reg_write(UC_X86_REG_EDI, manager)
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uc.reg_write(UC_X86_REG_ECX, manager)
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# The caller pushed justification=0 before looking up its title.
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put(stack, 0)
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positions = []
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def draw(machine, address, size, data):
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sp = machine.reg_read(UC_X86_REG_ESP)
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ret, point = ints(sp, 2)
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positions.append(ints(point, 2))
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machine.reg_write(UC_X86_REG_ESP, sp + 24)
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machine.reg_write(UC_X86_REG_EIP, ret)
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uc.hook_add(UC_HOOK_CODE, draw, begin=0x4eab70, end=0x4eab70)
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uc.emu_start(site[0], site[1], count=10000)
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assert uc.reg_read(UC_X86_REG_EIP) == site[1]
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return positions
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class TitleTests(unittest.TestCase):
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def test_all_option_titles_share_panel_center(self):
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for site in TITLE_SITES:
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for label, x in [('操作', 628), ('游戏选项', 616), ('Controls', 608)]:
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with self.subTest(site=hex(site[0]), label=label):
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self.assertEqual(title_position(site, label, (800, 600)), [(x, 60)])
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def test_title_center_tracks_resolution_without_scaling_font_width(self):
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for resolution, expected in [((1280, 720), (1012, 72)),
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((1920, 1080), (1524, 108))]:
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with self.subTest(resolution=resolution):
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self.assertEqual(title_position(TITLE_SITES[0], '操作', resolution), [expected])
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if __name__ == '__main__':
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p = argparse.ArgumentParser()
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p.add_argument('--exe', default=engine.DEFAULT_EXE)
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args, rest = p.parse_known_args()
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engine.EXE_PATH = args.exe
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unittest.main(argv=[__file__] + rest)
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