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This editor doesn't implement grid hack at all.

Why not?

Wait:

I have patch c++ file by Vluzacn on my computer.

I have tried to compile with Visual Studio 2008 Professional C++

It works fine and creates executable patch

C++ Source Code:

1	#include <stdio.h>

2	#include <stdlib.h>

3	#include <conio.h>

4	#include <string.h>

5	#include <windows.h>

7	typedef unsigned char byte;

9	void error (const char *s)

11	printf ("Error: %s\nPress any key to quit", s);

  getch ();

  exit (1);

16	const unsigned int maxlen = 256;

17	typedef struct

19	unsigned int pos;

20	unsigned int len;

21	byte data[maxlen];

part_t;

25	int match (byte buffer, unsigned int length, const part_t part)

  int i;

28	for (i=0; part[i].len; i++)

30	if (length < part[i].pos + part[i].len)

31	return false;

32	if (memcmp (buffer + part[i].pos, part[i].data, part[i].len))

33	return false;

35	return true;

38	int modify (byte buffer, unsigned int length, const part_t part)

  int i;

41	for (i=0; part[i].len; i++)

43	if (length < part[i].pos + part[i].len)

44	return false;

45	memcpy (buffer + part[i].pos, part[i].data, part[i].len);

47	return true;

50	int main (int argc, char **argv)

52	const part_t part_35_4096[] =

54	{0x215F9, 4, {0x00,0x00,0x80,0x45}}, // max (float)4096

55	{0x21603, 4, {0x00,0x00,0x80,0xC5}}, // min (float)-4096

56	{0x51CD9, 4, {0x10,0x27,0x00,0x00}}, // visibility (int)10000

57	{0x3C4F1, 4, {0x00,0x00,0x00,0x3D}}, // min scale to reach (float)0.03125

58	{0x3C514, 4, {0x00,0x00,0x80,0x43}}, // max scale to reach (float)256

59	{0xB96E8, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x40}}, // max scale (double)256

60	{0xB96F0, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0xA0,0x3F}}, // min scale (double)0.03125

    {0,0}

};

63	const part_t part_35_30720[] =

65	{0x215F9, 4, {0x00,0x00,0x80,0x46}}, // max (float)16777216

66	{0x21603, 4, {0x00,0x00,0x80,0xC6}}, // min (float)-16777216

67	{0x51CD9, 4, {0x25,0x72,0x00,0x00}}, // visibility (int)20000

68	{0x3C4F1, 4, {0x00,0x00,0x80,0x3C}}, // min scale to reach (float)0.015625

69	{0x3C514, 4, {0x00,0x00,0x00,0x43}}, // max scale to reach (float)128

70	{0xB96E8, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40}}, // max scale (double)128

71	{0xB96F0, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x3F}}, // min scale (double)0.015625

    {0,0}

};

74	const part_t part_35_unknown[] =

76	{0xD4480, 16,"220\0mapversion\0"},

    {0,0}

};

79	const part_t part_34_4096[] =

81	{0x212C9, 4, {0x00,0x00,0x80,0x45}}, // max (float)4096

82	{0x212D3, 4, {0x00,0x00,0x80,0xC5}}, // min (float)-4096

83	{0x51959, 4, {0x10,0x27,0x00,0x00}}, // visibility (int)10000

84	{0x3C231, 4, {0x00,0x00,0x00,0x3D}}, // min scale to reach (float)0.03125

85	{0x3C254, 4, {0x00,0x00,0x80,0x43}}, // max scale to reach (float)256

86	{0xB86E0, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x70,0x40}}, // max scale (double)256

87	{0xB86E8, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0xA0,0x3F}}, // min scale (double)0.03125

    {0,0}

};

90	const part_t part_34_30720[] =

92	{0x215F9, 4, {0x00,0x00,0x80,0x46}}, // max (float)16777216

93	{0x21603, 4, {0x00,0x00,0x80,0xC6}}, // min (float)-16777216

94	{0x51CD9, 4, {0x25,0x72,0x00,0x00}}, // visibility (int)20000

95	{0x3C4F1, 4, {0x00,0x00,0x80,0x3C}}, // min scale to reach (float)0.015625

96	{0x3C514, 4, {0x00,0x00,0x00,0x43}}, // max scale to reach (float)128

97	{0xB96E8, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x40}}, // max scale (double)128

98	{0xB96F0, 8, {0x00,0x00,0x00,0x00,0x00,0x00,0x40,0x3F}}, // min scale (double)0.015625

    {0,0}

};

101	const part_t part_34_unknown[] =

103	{0xD3470, 16,"220\0mapversion\0"},

    {0,0}

};

106	char filename[MAX_PATH+1];

107	if (argc > 1)

109	strncpy (filename, argv[1], MAX_PATH);

  else

113	OPENFILENAME ofn;

114	memset (&ofn, 0, sizeof(ofn));

115	ofn.lStructSize = sizeof(ofn);

116	ofn.lpstrFile = filename;

117	strcpy (filename, "");

118	ofn.nMaxFile = MAX_PATH;

119	ofn.lpstrDefExt = "exe";

120	ofn.lpstrFilter = "Executable(hammer.exe)\0.exe\0All Files(.)\0.*\0";

121	ofn.nFilterIndex = 1;

122	ofn.Flags = OFN_EXPLORER \| OFN_HIDEREADONLY \| OFN_OVERWRITEPROMPT \| OFN_FILEMUSTEXIST;

123	ofn.lpstrTitle = "Convert Valve Hammer Editor Executable";

124	if (!GetSaveFileName (&ofn))

125	error ("No file selected");

126	printf ("%s\n", filename);

128	const part_t *type;

129	unsigned int length;

130	byte *buffer;

    FILE *f;

133	if (!(f = fopen (filename, "rb")))

134	error ("Can not open file for read");

135	fseek(f, 0, SEEK_END);

136	length = ftell (f);

137	fseek(f, 0, SEEK_SET);

138	if (!(buffer = (byte *)malloc (length)))

139	error ("No memory");

140	if (fread (buffer, 1, length, f) != length)

141	error ("Can not read file");

142	if (match (buffer, length, part_35_4096))

144	type = part_35_4096;

145	printf ("Detected version: Valve Hammer Editor 3.5 (normal)\n");

147	else if (match (buffer, length, part_35_30720))

149	type = part_35_30720;

150	printf ("Detected version: Valve Hammer Editor 3.5 (already modified)\n");

152	else if (match (buffer, length, part_35_unknown))

154	type = part_35_unknown;

155	printf ("Detected version: Valve Hammer Editor 3.5 (other)\n");

157	else if (match (buffer, length, part_34_4096))

159	type = part_34_4096;

160	printf ("Detected version: Valve Hammer Editor 3.4 (normal)\n");

162	else if (match (buffer, length, part_34_30720))

164	type = part_34_30720;

165	printf ("Detected version: Valve Hammer Editor 3.4 (already modified)\n");

167	else if (match (buffer, length, part_34_unknown))

169	type = part_34_unknown;

170	printf ("Detected version: Valve Hammer Editor 3.5 (other)\n");

    else

174	error ("Not hammer.exe from Valve Hammer Editor 3.4 or 3.5");

176	fclose (f);

179	printf ("Press 1 to convert to normal version\nPress 2 to enlarge the range of grid\n");

180	int key = getch ();

181	if (key == '1')

183	if (type == part_35_4096 \|\| type == part_35_30720 \|\| type == part_35_unknown)

184	type = part_35_4096;

185	if (type == part_34_4096 \|\| type == part_34_30720 \|\| type == part_34_unknown)

186	type = part_34_4096;

188	else if (key == '2')

190	if (type == part_35_4096 \|\| type == part_35_30720 \|\| type == part_35_unknown)

191	type = part_35_30720;

192	if (type == part_34_4096 \|\| type == part_34_30720 \|\| type == part_34_unknown)

193	type = part_34_30720;

    else

196	error ("Invalid input");

    FILE *f;

200	if (!(f = fopen (filename, "wb")))

201	error ("Can not open file for write");

202	modify (buffer, length, type);

203	if (fwrite (buffer, 1, length, f) != length)

204	error ("Can not write file");

205	free (buffer);

206	fclose (f);

208	printf ("Done\nPress any key to quit");

  getch ();

  return 0;

I don't know - how do i change hex binaries from "-/+4096" to "-/+30720"?
Look out thread: am-half-lifecreations Sven-Coop Forum and Cry of Fear Forum

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10-10-2013 15:56