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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.29 by root, Thu Apr 13 01:55:38 2006 UTC vs.
Revision 1.70 by root, Sun Apr 30 09:21:47 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
6	#include <stdio.h>	10	#include <stdio.h>
7		11
8	#include <SDL.h>	12	#include <SDL.h>
9	#include <SDL_image.h>	13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
		16
		17	#include <glib/gmacros.h>
11		18
12	#include <pango/pango.h>	19	#include <pango/pango.h>
13	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
14	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
15		22
		23	#ifndef _WIN32
16	#include <sys/types.h>	24	# include <sys/types.h>
17	#include <sys/socket.h>	25	# include <sys/socket.h>
18	#include <netinet/in.h>	26	# include <netinet/in.h>
19	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
20
21	#include <inttypes.h>	28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
		37
		38	#include "glext.h"
22		39
23	#define FOW_DARKNESS 32	40	#define FOW_DARKNESS 32
24		41
25	#define MAP_EXTEND_X 32	42	#define MAP_EXTEND_X 32
26	#define MAP_EXTEND_Y 512	43	#define MAP_EXTEND_Y 512
27		44
28	static PangoContext *context;	45	#define MIN_FONT_HEIGHT 10
29	static PangoFontMap *fontmap;	46
		47	#define GL_CALL(type,func,args) \
		48	{ \
		49	static int init_; \
		50	static type fptr_; \
		51	\
		52	if (!init_) \
		53	{ \
		54	init_ = 1; \
		55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		56	} \
		57	\
		58	if (fptr_) \
		59	fptr_ args; \
		60	}
		61
		62	typedef Mix_Chunk *CFClient__MixChunk;
		63	typedef Mix_Music *CFClient__MixMusic;
		64
		65	typedef PangoFontDescription *CFClient__Font;
30		66
31	typedef struct cf_layout {	67	typedef struct cf_layout {
32	PangoLayout *pl;	68	PangoLayout *pl;
33	int base_height;	69	int base_height;
		70	CFClient__Font font;
34	} *CFClient__Layout;	71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
		74	static PangoContext *context;
		75	static PangoFontMap *fontmap;
35		76
36	static void	77	static void
37	substitute_func (FcPattern *pattern, gpointer data)	78	substitute_func (FcPattern *pattern, gpointer data)
38	{	79	{
39	FcPatternAddBool (pattern, FC_HINTING , 1);	80	FcPatternAddBool (pattern, FC_HINTING , 1);
40	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
41	}	82	}
42		83
43	static void	84	static void
44	layout_update (CFClient__Layout self)	85	layout_update_font (CFClient__Layout self)
45	{	86	{
46	/* use a random scale factor to account for unknown descenders, 0.8 works	87	/* use a random scale factor to account for unknown descenders, 0.8 works
47	* reasonably well with bitstream vera	88	* reasonably well with bitstream vera
48	*/	89	*/
49	PangoFontDescription *font = pango_context_get_font_description (context);	90	PangoFontDescription *font = self->font ? self->font : default_font;
50	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	91
		92	pango_font_description_set_absolute_size (font,
		93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		94
		95	pango_layout_set_font_description (self->pl, font);
51	}	96	}
52		97
53	static void	98	static void
54	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
55	{	100	{
56	layout_update (self);
57
58	pango_layout_get_pixel_size (self->pl, w, h);	101	pango_layout_get_pixel_size (self->pl, w, h);
59		102
60	*w = (*w + 3) & ~3;	103	*w = (*w + 3) & ~3;
61	if (!*w) *w = 1;	104	if (!*w) *w = 1;
62	if (!*h) *h = 1;	105	if (!*h) *h = 1;
63	}	106	}
64		107
		108	typedef uint16_t mapface;
		109
		110	typedef struct {
		111	GLint name;
		112	int w, h;
		113	float s, t;
		114	uint8_t r, g, b, a;
		115	} maptex;
		116
65	typedef struct {	117	typedef struct {
66	int16_t darkness;	118	int16_t darkness;
67	uint16_t face[3];	119	mapface face[3];
68	} mapcell;	120	} mapcell;
69		121
70	typedef struct {	122	typedef struct {
71	uint32_t c0, c1;	123	int32_t c0, c1;
72	mapcell *col;	124	mapcell *col;
73	} maprow;	125	} maprow;
74		126
75	typedef struct map {	127	typedef struct map {
76	int x, y, w, h;	128	int x, y, w, h;
		129	int ox, oy; /* offset to virtual global coordinate system */
77	int faces;	130	int faces;
78	GLint *face;	131	mapface *face;
79		132
		133	int texs;
		134	maptex *tex;
		135
80	uint32_t rows;	136	int32_t rows;
81	maprow *row;	137	maprow *row;
82	} *CFClient__Map;	138	} *CFClient__Map;
83		139
		140	static char *
		141	prepend (char *ptr, int sze, int inc)
		142	{
		143	char *p;
		144
		145	New (0, p, sze + inc, char);
		146	Zero (p, inc, char);
		147	Move (ptr, p + inc, sze, char);
		148	Safefree (ptr);
		149
		150	return p;
		151	}
		152
		153	static char *
		154	append (char *ptr, int sze, int inc)
		155	{
		156	Renew (ptr, sze + inc, char);
		157	Zero (ptr + sze, inc, char);
		158
		159	return ptr;
		160	}
		161
		162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		164
		165	static maprow *
		166	map_get_row (CFClient__Map self, int y)
		167	{
		168	if (0 > y)
		169	{
		170	int extend = - y + MAP_EXTEND_Y;
		171	Prepend (maprow, self->row, self->rows, extend);
		172
		173	self->rows += extend;
		174	self->y += extend;
		175	y += extend;
		176	}
		177	else if (y >= self->rows)
		178	{
		179	int extend = y - self->rows + MAP_EXTEND_Y;
		180	Append (maprow, self->row, self->rows, extend);
		181	self->rows += extend;
		182	}
		183
		184	return self->row + y;
		185	}
		186
		187	static mapcell *
		188	row_get_cell (maprow *row, int x)
		189	{
		190	if (!row->col)
		191	{
		192	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		193	row->c0 = x - MAP_EXTEND_X / 4;
		194	row->c1 = row->c0 + MAP_EXTEND_X;
		195	}
		196
		197	if (row->c0 > x)
		198	{
		199	int extend = row->c0 - x + MAP_EXTEND_X;
		200	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		201	row->c0 -= extend;
		202	}
		203	else if (x >= row->c1)
		204	{
		205	int extend = x - row->c1 + MAP_EXTEND_X;
		206	Append (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c1 += extend;
		208	}
		209
		210	return row->col + (x - row->c0);
		211	}
		212
		213	static mapcell *
		214	map_get_cell (CFClient__Map self, int x, int y)
		215	{
		216	return row_get_cell (map_get_row (self, y), x);
		217	}
		218
		219	static void
		220	map_clear (CFClient__Map self)
		221	{
		222	int r;
		223
		224	for (r = 0; r < self->rows; r++)
		225	Safefree (self->row[r].col);
		226
		227	Safefree (self->row);
		228
		229	self->x = 0;
		230	self->y = 0;
		231	self->ox = 0;
		232	self->oy = 0;
		233	self->row = 0;
		234	self->rows = 0;
		235	}
		236
84	static void	237	static void
85	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
86	{	239	{
87	int x, y;	240	int x, y;
		241	maprow *row;
88		242
89	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
		244	if (y >= 0)
90	{	245	{
91	if (y >= self->rows)	246	if (y >= self->rows)
92	break;	247	break;
93		248
94	maprow *row = self->row + y;	249	row = self->row + y;
95		250
96	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
97	if (x >= row->c0)	252	if (x >= row->c0)
		253	{
		254	if (x >= row->c1)
		255	break;
		256
		257	row->col[x - row->c0].darkness = -1;
		258	}
		259	}
		260	}
		261
		262	static void
		263	music_finished ()
		264	{
		265	SDL_UserEvent ev;
		266
		267	ev.type = SDL_USEREVENT;
		268	ev.code = 0;
		269	ev.data1 = 0;
		270	ev.data2 = 0;
		271
		272	SDL_PushEvent ((SDL_Event *)&ev);
		273	}
		274
		275	MODULE = CFClient PACKAGE = CFClient
		276
		277	PROTOTYPES: ENABLE
		278
		279	BOOT:
		280	{
		281	HV *stash = gv_stashpv ("CFClient", 1);
		282	static const struct {
		283	const char *name;
		284	IV iv;
		285	} *civ, const_iv[] = {
		286	# define const_iv(name) { # name, (IV)name }
		287	const_iv (SDL_ACTIVEEVENT),
		288	const_iv (SDL_KEYDOWN),
		289	const_iv (SDL_KEYUP),
		290	const_iv (SDL_MOUSEMOTION),
		291	const_iv (SDL_MOUSEBUTTONDOWN),
		292	const_iv (SDL_MOUSEBUTTONUP),
		293	const_iv (SDL_JOYAXISMOTION),
		294	const_iv (SDL_JOYBALLMOTION),
		295	const_iv (SDL_JOYHATMOTION),
		296	const_iv (SDL_JOYBUTTONDOWN),
		297	const_iv (SDL_JOYBUTTONUP),
		298	const_iv (SDL_QUIT),
		299	const_iv (SDL_SYSWMEVENT),
		300	const_iv (SDL_EVENT_RESERVEDA),
		301	const_iv (SDL_EVENT_RESERVEDB),
		302	const_iv (SDL_VIDEORESIZE),
		303	const_iv (SDL_VIDEOEXPOSE),
		304	const_iv (SDL_USEREVENT),
		305	const_iv (SDLK_KP0),
		306	const_iv (SDLK_KP1),
		307	const_iv (SDLK_KP2),
		308	const_iv (SDLK_KP3),
		309	const_iv (SDLK_KP4),
		310	const_iv (SDLK_KP5),
		311	const_iv (SDLK_KP6),
		312	const_iv (SDLK_KP7),
		313	const_iv (SDLK_KP8),
		314	const_iv (SDLK_KP9),
		315	const_iv (SDLK_KP_PERIOD),
		316	const_iv (SDLK_KP_DIVIDE),
		317	const_iv (SDLK_KP_MULTIPLY),
		318	const_iv (SDLK_KP_MINUS),
		319	const_iv (SDLK_KP_PLUS),
		320	const_iv (SDLK_KP_ENTER),
		321	const_iv (SDLK_KP_EQUALS),
		322	const_iv (SDLK_UP),
		323	const_iv (SDLK_DOWN),
		324	const_iv (SDLK_RIGHT),
		325	const_iv (SDLK_LEFT),
		326	const_iv (SDLK_INSERT),
		327	const_iv (SDLK_HOME),
		328	const_iv (SDLK_END),
		329	const_iv (SDLK_PAGEUP),
		330	const_iv (SDLK_PAGEDOWN),
		331	const_iv (SDLK_F1),
		332	const_iv (SDLK_F2),
		333	const_iv (SDLK_F3),
		334	const_iv (SDLK_F4),
		335	const_iv (SDLK_F5),
		336	const_iv (SDLK_F6),
		337	const_iv (SDLK_F7),
		338	const_iv (SDLK_F8),
		339	const_iv (SDLK_F9),
		340	const_iv (SDLK_F10),
		341	const_iv (SDLK_F11),
		342	const_iv (SDLK_F12),
		343	const_iv (SDLK_F13),
		344	const_iv (SDLK_F14),
		345	const_iv (SDLK_F15),
		346	const_iv (SDLK_NUMLOCK),
		347	const_iv (SDLK_CAPSLOCK),
		348	const_iv (SDLK_SCROLLOCK),
		349	const_iv (SDLK_RSHIFT),
		350	const_iv (SDLK_LSHIFT),
		351	const_iv (SDLK_RCTRL),
		352	const_iv (SDLK_LCTRL),
		353	const_iv (SDLK_RALT),
		354	const_iv (SDLK_LALT),
		355	const_iv (SDLK_RMETA),
		356	const_iv (SDLK_LMETA),
		357	const_iv (SDLK_LSUPER),
		358	const_iv (SDLK_RSUPER),
		359	const_iv (SDLK_MODE),
		360	const_iv (SDLK_COMPOSE),
		361	const_iv (SDLK_HELP),
		362	const_iv (SDLK_PRINT),
		363	const_iv (SDLK_SYSREQ),
		364	const_iv (SDLK_BREAK),
		365	const_iv (SDLK_MENU),
		366	const_iv (SDLK_POWER),
		367	const_iv (SDLK_EURO),
		368	const_iv (SDLK_UNDO),
		369	const_iv (KMOD_NONE),
		370	const_iv (KMOD_LSHIFT),
		371	const_iv (KMOD_RSHIFT),
		372	const_iv (KMOD_LCTRL),
		373	const_iv (KMOD_RCTRL),
		374	const_iv (KMOD_LALT),
		375	const_iv (KMOD_RALT),
		376	const_iv (KMOD_LMETA),
		377	const_iv (KMOD_RMETA),
		378	const_iv (KMOD_NUM),
		379	const_iv (KMOD_CAPS),
		380	const_iv (KMOD_MODE),
		381	const_iv (KMOD_CTRL),
		382	const_iv (KMOD_SHIFT),
		383	const_iv (KMOD_ALT),
		384	const_iv (KMOD_META)
		385	# undef const_iv
		386	};
		387
		388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		390
		391	fontmap = pango_ft2_font_map_new ();
		392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
		393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
		394	}
		395
		396	int
		397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		398
		399	void
		400	SDL_Quit ()
		401
		402	void
		403	SDL_ListModes ()
		404	PPCODE:
		405	{
		406	SDL_Rect **m;
		407
		408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		412
		413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		417
		418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		421
		422	SDL_EnableUNICODE (1);
		423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		424
		425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		426
		427	if (m && m != (SDL_Rect **)-1)
		428	while (*m)
		429	{
		430	AV *av = newAV ();
		431	av_push (av, newSViv ((*m)->w));
		432	av_push (av, newSViv ((*m)->h));
		433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		434
		435	++m;
		436	}
		437	}
		438
		439	int
		440	SDL_SetVideoMode (int w, int h, int fullscreen)
		441	CODE:
		442	RETVAL = !!SDL_SetVideoMode (
		443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		444	);
		445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		446	OUTPUT:
		447	RETVAL
		448
		449	void
		450	SDL_GL_SwapBuffers ()
		451
		452	void
		453	SDL_PollEvent ()
		454	PPCODE:
		455	{
		456	SDL_Event ev;
		457
		458	while (SDL_PollEvent (&ev))
98	{	459	{
99	if (x >= row->c1)	460	HV *hv = newHV ();
		461	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		462
		463	switch (ev.type)
		464	{
		465	case SDL_KEYDOWN:
		466	case SDL_KEYUP:
		467	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		468	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		469	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		470	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	471	break;
101		472
102	row->col[x].darkness = -1;	473	case SDL_ACTIVEEVENT:
		474	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		475	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		476	break;
		477
		478	case SDL_MOUSEMOTION:
		479	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		480	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		481	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		482	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		483	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		484	break;
		485
		486	case SDL_MOUSEBUTTONDOWN:
		487	case SDL_MOUSEBUTTONUP:
		488	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		489	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		490	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		491	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		492	break;
		493	}
		494
		495	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	496	}
104	}
105	}	497	}
106		498
107	MODULE = CFClient PACKAGE = CFClient	499	int
		500	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		501	POSTCALL:
		502	Mix_HookMusicFinished (music_finished);
108		503
109	PROTOTYPES: ENABLE	504	void
		505	Mix_CloseAudio ()
110		506
111	BOOT:	507	int
112	{	508	Mix_AllocateChannels (int numchans = -1)
113	fontmap = pango_ft2_font_map_new ();
114	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
115	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
116	}
117		509
118	void	510	void
119	lowdelay (int fd, int val = 1)	511	lowdelay (int fd, int val = 1)
120	CODE:	512	CODE:
		513	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	514	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		515	#endif
122		516
123	char *	517	char *
124	gl_version ()	518	gl_version ()
125	CODE:	519	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	520	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		530
137	void	531	void
138	add_font (char *file)	532	add_font (char *file)
139	CODE:	533	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	534	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
141
142	void
143	set_font (char *file)
144	CODE:
145	{
146	int count;
147	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
148	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
149	FcPatternDestroy (pattern);
150	pango_context_set_font_description (context, font);
151	}
152		535
153	void	536	void
154	load_image_inline (SV *image_)	537	load_image_inline (SV *image_)
155	ALIAS:	538	ALIAS:
156	load_image_file = 1	539	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	546	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	547	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	548	: SDL_RWFromConstMem (image, image_len);
166		549
167	if (!rw)	550	if (!rw)
168	croak ("load_image: unable to open file");	551	croak ("load_image: %s", SDL_GetError ());
169		552
170	surface = IMG_Load_RW (rw, 1);	553	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	554	if (!surface)
172	croak ("load_image: unable to read file");	555	croak ("load_image: %s", SDL_GetError ());
173		556
174	fmt.palette = NULL;	557	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	558	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	559	fmt.BytesPerPixel = 4;
		560	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	561	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	562	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	563	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	564	fmt.Amask = 0xff000000;
		565	#else
		566	fmt.Rmask = 0xff000000;
		567	fmt.Gmask = 0x00ff0000;
		568	fmt.Bmask = 0x0000ff00;
		569	fmt.Amask = 0x000000ff;
		570	#endif
181	fmt.Rloss = 0;	571	fmt.Rloss = 0;
182	fmt.Gloss = 0;	572	fmt.Gloss = 0;
183	fmt.Bloss = 0;	573	fmt.Bloss = 0;
184	fmt.Aloss = 0;	574	fmt.Aloss = 0;
185	fmt.Rshift = 0;	575	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	579	fmt.colorkey = 0;
190	fmt.alpha = 0;	580	fmt.alpha = 0;
191		581
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		583
		584	assert (surface2->pitch == surface2->w * 4);
		585
194	EXTEND (SP, 5);	586	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	587	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	588	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	589	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	591	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		595
204	SDL_FreeSurface (surface);	596	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	597	SDL_FreeSurface (surface2);
206	}	598	}
207		599
208	void	600	void
		601	average (int x, int y, uint32_t *data)
		602	PPCODE:
		603	{
		604	uint32_t r = 0, g = 0, b = 0, a = 0;
		605
		606	x = y = x * y;
		607
		608	while (x--)
		609	{
		610	uint32_t p = *data++;
		611
		612	r += (p ) & 255;
		613	g += (p >> 8) & 255;
		614	b += (p >> 16) & 255;
		615	a += (p >> 24) & 255;
		616	}
		617
		618	EXTEND (SP, 4);
		619	PUSHs (sv_2mortal (newSViv (r / y)));
		620	PUSHs (sv_2mortal (newSViv (g / y)));
		621	PUSHs (sv_2mortal (newSViv (b / y)));
		622	PUSHs (sv_2mortal (newSViv (a / y)));
		623	}
		624
		625	void
		626	error (char *message)
		627	CODE:
		628	#ifdef _WIN32
		629	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		630	#else
		631	fprintf (stderr, "ERROR: %s\n", message);
		632	#endif
		633
		634	void
209	fatal (char *message)	635	fatal (char *message)
210	CODE:	636	CODE:
211	#ifdef WIN32	637	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	638	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
213	#else	639	#else
214	fprintf (stderr, "%s\n", message);	640	fprintf (stderr, "FATAL: %s\n", message);
215	#endif	641	#endif
216	exit (1);	642	exit (1);
217		643
		644	MODULE = CFClient PACKAGE = CFClient::Font
		645
		646	CFClient::Font
		647	new_from_file (SV *class, char *path, int id = 0)
		648	CODE:
		649	{
		650	int count;
		651	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		652	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		653	FcPatternDestroy (pattern);
		654	}
		655	OUTPUT:
		656	RETVAL
		657
		658	void
		659	DESTROY (CFClient::Font self)
		660	CODE:
		661	pango_font_description_free (self);
		662
		663	void
		664	make_default (CFClient::Font self)
		665	CODE:
		666	default_font = self;
		667
218	MODULE = CFClient PACKAGE = CFClient::Layout	668	MODULE = CFClient PACKAGE = CFClient::Layout
219		669
220	CFClient::Layout	670	CFClient::Layout
221	new (SV *class, int base_height = 10)	671	new (SV *class, int base_height = MIN_FONT_HEIGHT)
222	CODE:	672	CODE:
223	New (0, RETVAL, 1, struct cf_layout);	673	New (0, RETVAL, 1, struct cf_layout);
		674	RETVAL->pl = pango_layout_new (context);
224	RETVAL->base_height = base_height;	675	RETVAL->base_height = base_height;
225	RETVAL->pl = pango_layout_new (context);	676	RETVAL->font = 0;
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	677	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		678	pango_layout_set_font_description (RETVAL->pl, default_font);
227	OUTPUT:	679	OUTPUT:
228	RETVAL	680	RETVAL
229		681
230	void	682	void
231	DESTROY (CFClient::Layout self)	683	DESTROY (CFClient::Layout self)
232	CODE:	684	CODE:
233	g_object_unref (self->pl);	685	g_object_unref (self->pl);
234	Safefree (self);	686	Safefree (self);
235		687
236	void	688	void
237	set_markup (CFClient::Layout self, SV *text_)	689	set_text (CFClient::Layout self, SV *text_)
238	CODE:	690	CODE:
239	{	691	{
240	STRLEN textlen;	692	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	693	char *text = SvPVutf8 (text_, textlen);
242		694
		695	pango_layout_set_text (self->pl, text, textlen);
		696	}
		697
		698	void
		699	set_markup (CFClient::Layout self, SV *text_)
		700	CODE:
		701	{
		702	STRLEN textlen;
		703	char *text = SvPVutf8 (text_, textlen);
		704
243	pango_layout_set_markup (self->pl, text, textlen);	705	pango_layout_set_markup (self->pl, text, textlen);
244	}	706	}
245		707
		708	SV *
		709	get_text (CFClient::Layout self)
		710	CODE:
		711	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		712	SvUTF8_on (RETVAL);
		713	OUTPUT:
		714	RETVAL
		715
		716	void
		717	set_font (CFClient::Layout self, CFClient::Font font = 0)
		718	CODE:
		719	if (self->font != font)
		720	{
		721	self->font = font;
		722	layout_update_font (self);
		723	}
		724
246	void	725	void
247	set_height (CFClient::Layout self, int base_height)	726	set_height (CFClient::Layout self, int base_height)
248	CODE:	727	CODE:
		728	if (self->base_height != base_height)
		729	{
249	self->base_height = base_height;	730	self->base_height = base_height;
		731	layout_update_font (self);
		732	}
250		733
251	void	734	void
252	set_width (CFClient::Layout self, int max_width = -1)	735	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	736	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	737	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
257	size (CFClient::Layout self)	740	size (CFClient::Layout self)
258	PPCODE:	741	PPCODE:
259	{	742	{
260	int w, h;	743	int w, h;
261		744
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	745	layout_get_pixel_size (self, &w, &h);
264		746
265	EXTEND (SP, 2);	747	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	748	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	749	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	752	int
271	xy_to_index (CFClient::Layout self, int x, int y)	753	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	754	CODE:
273	{	755	{
274	int index, trailing;	756	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	757	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	758	RETVAL = index;
280	}	759	}
281	OUTPUT:	760	OUTPUT:
282	RETVAL	761	RETVAL
283		762
284	void	763	void
285	cursor_pos (CFClient::Layout self, int index)	764	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	765	PPCODE:
287	{	766	{
288	PangoRectangle strong_pos;	767	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	768	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		769
291	EXTEND (SP, 3);	770	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	771	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	772	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	773	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	774	}
…		…
300	{	779	{
301	SV *retval;	780	SV *retval;
302	int w, h;	781	int w, h;
303	FT_Bitmap bitmap;	782	FT_Bitmap bitmap;
304		783
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	784	layout_get_pixel_size (self, &w, &h);
307		785
308	retval = newSV (w * h);	786	retval = newSV (w * h);
309	SvPOK_only (retval);	787	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	788	SvCUR_set (retval, w * h);
…		…
327	}	805	}
328		806
329	MODULE = CFClient PACKAGE = CFClient::Texture	807	MODULE = CFClient PACKAGE = CFClient::Texture
330		808
331	void	809	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	810	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	811	PROTOTYPE: $$$;$$
334	CODE:	812	CODE:
335	{	813	{
336	HV *hv = (HV *)SvRV (self);	814	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	815	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	816	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	817	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		818	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		819
341	if (items < 5)	820	if (items < 5)
342	{	821	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	822	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	823	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	824	}
346		825
347	glBindTexture (GL_TEXTURE_2D, name);	826	glBindTexture (GL_TEXTURE_2D, name);
		827	if (wrap_mode) {
		828	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		829	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		830	}
348	glBegin (GL_QUADS);	831	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	832	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	833	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	834	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	835	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	836	glEnd ();
354	}	837	}
355		838
356	MODULE = CFClient PACKAGE = CFClient::Map	839	MODULE = CFClient PACKAGE = CFClient::Map
357		840
358	CFClient::Map	841	CFClient::Map
359	new (SV *class, int map_width, int map_height)	842	new (SV *class, int map_width, int map_height)
360	CODE:	843	CODE:
361	New (0, RETVAL, 1, struct map);	844	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	845	RETVAL->x = 0;
363	RETVAL->y = 0;	846	RETVAL->y = 0;
364	RETVAL->w = map_width;	847	RETVAL->w = map_width;
365	RETVAL->h = map_height;	848	RETVAL->h = map_height;
		849	RETVAL->ox = 0;
		850	RETVAL->oy = 0;
366	RETVAL->faces = 1;	851	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	852	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		853	RETVAL->texs = 8192;
		854	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	855	RETVAL->rows = 0;
369	RETVAL->row = 0;	856	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	857	OUTPUT:
372	RETVAL	858	RETVAL
373		859
374	void	860	void
375	DESTROY (CFClient::Map self)	861	DESTROY (CFClient::Map self)
376	CODE:	862	CODE:
377	{	863	{
378	int r, c;	864	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	865	Safefree (self->face);
382
383	for (r = 0; r < self->rows; r++)
384	Safefree (self->row[r].col);
385
386	Safefree (self->row);
387	Safefree (self);	866	Safefree (self);
388	}	867	}
389		868
390	void	869	void
		870	clear (CFClient::Map self)
		871	CODE:
		872	map_clear (self);
		873
		874	void
391	set_face (CFClient::Map self, int facenum, int face)	875	set_face (CFClient::Map self, int face, int texid)
392	CODE:	876	CODE:
393	{	877	{
394	while (self->faces < facenum)	878	while (self->faces <= face)
395	{	879	{
396	printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D
397	Renew (self->face, self->faces * 2, GLint);
398	Zero (self->face + self->faces, self->faces, GLint);	880	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	881	self->faces *= 2;
400	}	882	}
401		883
402	self->face [facenum] = face;	884	self->face [face] = texid;
403	}	885	}
		886
		887	void
		888	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		889	CODE:
		890	{
		891	while (self->texs <= texid)
		892	{
		893	Append (maptex, self->tex, self->texs, self->texs);
		894	self->texs *= 2;
		895	}
		896
		897	{
		898	maptex *tex = self->tex + texid;
		899
		900	tex->name = name;
		901	tex->w = w;
		902	tex->h = h;
		903	tex->s = s;
		904	tex->t = t;
		905	tex->r = r;
		906	tex->g = g;
		907	tex->b = b;
		908	tex->a = a;
		909	}
		910	}
		911
		912	int
		913	ox (CFClient::Map self)
		914	ALIAS:
		915	oy = 1
		916	CODE:
		917	switch (ix)
		918	{
		919	case 0: RETVAL = self->ox; break;
		920	case 1: RETVAL = self->oy; break;
		921	}
		922	OUTPUT:
		923	RETVAL
404		924
405	void	925	void
406	scroll (CFClient::Map self, int dx, int dy)	926	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	927	CODE:
408	{	928	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	929	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	930	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	931	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	932	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		933
415	if (dy > 0)	934	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	935	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	936	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	937	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		938
420	self->x += dx;	939	self->ox += dx; self->x += dx;
421	self->y += dy;	940	self->oy += dy; self->y += dy;
422		941
423	while (self->y < 0)	942	while (self->y < 0)
424	{	943	{
425	maprow *row;	944	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
426
427	New (0, row, self->rows + MAP_EXTEND_Y, maprow);
428	Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow);
429	Zero (row, MAP_EXTEND_Y, maprow);
430		945
431	self->rows += MAP_EXTEND_Y;	946	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	947	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	948	}
435
436	if (self->x < 0)
437	{
438	int y;
439	for (y = 0; y < self->rows; y++)
440	{
441	self->row[y].c0 += self->x;
442	self->row[y].c1 += self->x;
443	}
444
445	self->x = 0;
446	}
447	}	949	}
448		950
449	void	951	void
450	map1a_update (CFClient::Map self, SV *data_)	952	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	953	CODE:
452	{	954	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	955	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	956	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		957	mapcell *cell;
		958	int x, y, flags;
		959
456	while (data < data_end)	960	while (data < data_end)
457	{	961	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	962	flags = (data [0] << 8) + data [1]; data += 2;
		963
459	int x = ((flags >> 10) & 63) + self->x;	964	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	965	y = ((flags >> 4) & 63) + self->y;
461		966
462	while (y >= self->rows)	967	cell = map_get_cell (self, x, y);
463	{
464	Renew (self->row, self->rows + MAP_EXTEND_Y, maprow);
465	Zero (self->row + self->rows, MAP_EXTEND_Y, maprow);
466
467	self->rows += MAP_EXTEND_Y;
468	}
469
470	assert (y < self->rows);//D
471
472	maprow *row = self->row + y;
473
474	if (!row->col)
475	{
476	Newz (0, row->col, MAP_EXTEND_X, mapcell);
477	row->c0 = self->x - MAP_EXTEND_X / 4;
478	row->c1 = row->c0 + MAP_EXTEND_X;
479	}
480
481	if (row->c0 > x)
482	{
483	int extend = row->c0 - x + MAP_EXTEND_X;
484	mapcell *col;
485
486	New (0, col, row->c1 - row->c0 + extend, mapcell);
487	Move (row->col, col + extend, row->c1 - row->c0, mapcell);
488	Zero (col, extend, mapcell);
489
490	row->col = col;
491	row->c0 -= extend;
492	}
493	else if (x >= row->c1)
494	{
495	int extend = x - row->c1 + MAP_EXTEND_X;
496
497	Renew (row->col, row->c1 - row->c0 + extend, mapcell);
498	Zero (row->col + row->c1 - row->c0, extend, mapcell);
499
500	row->c1 += extend;
501	}
502
503	assert (x >= row->c0);//D
504	assert (x < row->c1);//D
505	mapcell *cell = row->col + (x - row->c0);
506		968
507	if (flags & 15)	969	if (flags & 15)
508	{	970	{
509	if (cell->darkness < 0)	971	if (cell->darkness < 0)
510	{	972	{
511	cell->darkness = 0;	973	cell->darkness = 0;
512	cell->face [0] = 0;	974	cell->face [0] = 0;
513	cell->face [1] = 0;	975	cell->face [1] = 0;
514	cell->face [2] = 0;	976	cell->face [2] = 0;
515	}	977	}
516		978
517	cell->darkness = flags & 8 ? *data++ : 255;	979	cell->darkness = flags & 8 ? *data++ : 255;
		980
		981	//TODO: don't trust server data to be in-range(!)
518		982
519	if (flags & 4)	983	if (flags & 4)
520	{	984	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	985	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	986	}
523		987
524	if (flags & 2)	988	if (flags & 2)
525	{	989	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	990	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	991	}
528		992
529	if (flags & 1)	993	if (flags & 1)
530	{	994	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	995	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	996	}
533	}	997	}
534	else	998	else
535	cell->darkness = -1;	999	cell->darkness = -1;
536	}	1000	}
537	}	1001	}
538		1002
		1003	SV *
		1004	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1005	CODE:
		1006	{
		1007	int x1, x;
		1008	int y1, y;
		1009	int z;
		1010	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1011	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1012
		1013	SvPOK_only (map_sv);
		1014	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1015
		1016	x0 += self->x; x1 = x0 + w;
		1017	y0 += self->y; y1 = y0 + h;
		1018
		1019	for (y = y0; y < y1; y++)
		1020	{
		1021	maprow *row = 0 <= y && y < self->rows
		1022	? self->row + y
		1023	: 0;
		1024
		1025	for (x = x0; x < x1; x++)
		1026	{
		1027	int r = 32, g = 32, b = 32, a = 192;
		1028
		1029	if (row && row->c0 <= x && x < row->c1)
		1030	{
		1031	mapcell *cell = row->col + (x - row->c0);
		1032
		1033	for (z = 0; z <= 0; z++)
		1034	{
		1035	mapface face = cell->face [z];
		1036
		1037	if (face)
		1038	{
		1039	maptex tex = self->tex [face];
		1040	int a0 = 255 - tex.a;
		1041	int a1 = tex.a;
		1042
		1043	r = (r * a0 + tex.r * a1) / 255;
		1044	g = (g * a0 + tex.g * a1) / 255;
		1045	b = (b * a0 + tex.b * a1) / 255;
		1046	a = (a * a0 + tex.a * a1) / 255;
		1047	}
		1048	}
		1049	}
		1050
		1051	*map++ = (r )
		1052	| (g << 8)
		1053	| (b << 16)
		1054	| (a << 24);
		1055	}
		1056	}
		1057
		1058	RETVAL = map_sv;
		1059	}
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	void
		1064	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1065	PPCODE:
		1066	{
		1067	int vx, vy;
		1068	int x, y, z;
		1069	int last_name;
		1070	mapface face;
		1071	int sw4 = (sw + 3) & ~3;
		1072	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1073	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1074
		1075	memset (darkness, 255, sw4 * sh);
		1076	SvPOK_only (darkness_sv);
		1077	SvCUR_set (darkness_sv, sw4 * sh);
		1078
		1079	vx = self->x + (self->w - sw) / 2 - shift_x;
		1080	vy = self->y + (self->h - sh) / 2 - shift_y;
		1081
		1082	/*
		1083	int vx = self->vx = self->w >= sw
		1084	? self->x + (self->w - sw) / 2
		1085	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1086
		1087	int vy = self->vy = self->h >= sh
		1088	? self->y + (self->h - sh) / 2
		1089	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1090	*/
		1091
		1092	glColor4ub (255, 255, 255, 255);
		1093
		1094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1095	glEnable (GL_BLEND);
		1096	glEnable (GL_TEXTURE_2D);
		1097	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1098
		1099	glBegin (GL_QUADS);
		1100
		1101	last_name = 0;
		1102
		1103	for (z = 0; z < 3; z++)
		1104	for (y = 0; y < sh; y++)
		1105	if (0 <= y + vy && y + vy < self->rows)
		1106	{
		1107	maprow *row = self->row + (y + vy);
		1108
		1109	for (x = 0; x < sw; x++)
		1110	if (row->c0 <= x + vx && x + vx < row->c1)
		1111	{
		1112	mapcell *cell = row->col + (x + vx - row->c0);
		1113
		1114	darkness[y * sw4 + x] = cell->darkness < 0
		1115	? 255 - FOW_DARKNESS
		1116	: 255 - cell->darkness;
		1117
		1118	face = cell->face [z];
		1119
		1120	if (face)
		1121	{
		1122	maptex tex = self->tex [face];
		1123
		1124	int px = (x + 1) * 32 - tex.w;
		1125	int py = (y + 1) * 32 - tex.h;
		1126
		1127	if (last_name != tex.name)
		1128	{
		1129	glEnd ();
		1130	last_name = tex.name;
		1131	glBindTexture (GL_TEXTURE_2D, last_name);
		1132	glBegin (GL_QUADS);
		1133	}
		1134
		1135	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1136	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1137	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1138	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1139	}
		1140	}
		1141	}
		1142
		1143	glEnd ();
		1144
		1145	glDisable (GL_TEXTURE_2D);
		1146	glDisable (GL_BLEND);
		1147
		1148	EXTEND (SP, 3);
		1149	PUSHs (sv_2mortal (newSViv (sw4)));
		1150	PUSHs (sv_2mortal (newSViv (sh)));
		1151	PUSHs (darkness_sv);
		1152	}
		1153
		1154	SV *
		1155	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1156	CODE:
		1157	{
		1158	int x, y, x1, y1;
		1159	SV *data_sv = newSV (w * h * 7 + 5);
		1160	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1161
		1162	*data++ = 0; /* version 0 format */
		1163	*data++ = w >> 8; *data++ = w;
		1164	*data++ = h >> 8; *data++ = h;
		1165
		1166	// we need to do this 'cause we don't keep an absolute coord system for rows
		1167	// TODO: treat rows as we treat columns
		1168	map_get_row (self, y0 + self->y - self->oy);//D
		1169	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1170
		1171	x0 += self->x - self->ox;
		1172	y0 += self->y - self->oy;
		1173
		1174	x1 = x0 + w;
		1175	y1 = y0 + h;
		1176
		1177	for (y = y0; y < y1; y++)
		1178	{
		1179	maprow *row = 0 <= y && y < self->rows
		1180	? self->row + y
		1181	: 0;
		1182
		1183	for (x = x0; x < x1; x++)
		1184	{
		1185	if (row && row->c0 <= x && x < row->c1)
		1186	{
		1187	mapcell *cell = row->col + (x - row->c0);
		1188	uint8_t flags = 0;
		1189
		1190	if (cell->face [0]) flags |= 1;
		1191	if (cell->face [1]) flags |= 2;
		1192	if (cell->face [2]) flags |= 4;
		1193
		1194	*data++ = flags;
		1195
		1196	if (flags & 1)
		1197	{
		1198	*data++ = cell->face [0] >> 8;
		1199	*data++ = cell->face [0];
		1200	}
		1201
		1202	if (flags & 2)
		1203	{
		1204	*data++ = cell->face [1] >> 8;
		1205	*data++ = cell->face [1];
		1206	}
		1207
		1208	if (flags & 4)
		1209	{
		1210	*data++ = cell->face [2] >> 8;
		1211	*data++ = cell->face [2];
		1212	}
		1213	}
		1214	else
		1215	*data++ = 0;
		1216	}
		1217	}
		1218
		1219	SvPOK_only (data_sv);
		1220	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1221	RETVAL = data_sv;
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	void
		1227	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1228	PPCODE:
		1229	{
		1230	int x, y, z;
		1231	int w, h;
		1232	int x1, y1;
		1233
		1234	if (*data++ != 0)
		1235	return; /* version mismatch */
		1236
		1237	w = *data++ << 8; w |= *data++;
		1238	h = *data++ << 8; h |= *data++;
		1239
		1240	// we need to do this 'cause we don't keep an absolute coord system for rows
		1241	// TODO: treat rows as we treat columns
		1242	map_get_row (self, y0 + self->y - self->oy);//D
		1243	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1244
		1245	x0 += self->x - self->ox;
		1246	y0 += self->y - self->oy;
		1247
		1248	x1 = x0 + w;
		1249	y1 = y0 + h;
		1250
		1251	for (y = y0; y < y1; y++)
		1252	{
		1253	maprow *row = map_get_row (self, y);
		1254
		1255	for (x = x0; x < x1; x++)
		1256	{
		1257	uint8_t flags = *data++;
		1258
		1259	if (flags)
		1260	{
		1261	mapface face[3] = { 0, 0, 0 };
		1262
		1263	mapcell *cell = row_get_cell (row, x);
		1264
		1265	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1266	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1267	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1268
		1269	if (cell->darkness <= 0)
		1270	{
		1271	cell->darkness = -1;
		1272
		1273	for (z = 0; z <= 2; z++)
		1274	{
		1275	cell->face[z] = face[z];
		1276
		1277	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1278	XPUSHs (sv_2mortal (newSViv (face[z])));
		1279	}
		1280	}
		1281	}
		1282	}
		1283	}
		1284	}
		1285
		1286	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1287
		1288	CFClient::MixChunk
		1289	new_from_file (SV *class, char *path)
		1290	CODE:
		1291	RETVAL = Mix_LoadWAV (path);
		1292	OUTPUT:
		1293	RETVAL
		1294
		1295	void
		1296	DESTROY (CFClient::MixChunk self)
		1297	CODE:
		1298	Mix_FreeChunk (self);
		1299
		1300	int
		1301	volume (CFClient::MixChunk self, int volume = -1)
		1302	CODE:
		1303	RETVAL = Mix_VolumeChunk (self, volume);
		1304	OUTPUT:
		1305	RETVAL
		1306
		1307	int
		1308	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1309	CODE:
		1310	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1311	OUTPUT:
		1312	RETVAL
		1313
		1314	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1315
		1316	int
		1317	volume (int volume = -1)
		1318	CODE:
		1319	RETVAL = Mix_VolumeMusic (volume);
		1320	OUTPUT:
		1321	RETVAL
		1322
		1323	CFClient::MixMusic
		1324	new_from_file (SV *class, char *path)
		1325	CODE:
		1326	RETVAL = Mix_LoadMUS (path);
		1327	OUTPUT:
		1328	RETVAL
		1329
		1330	void
		1331	DESTROY (CFClient::MixMusic self)
		1332	CODE:
		1333	Mix_FreeMusic (self);
		1334
		1335	int
		1336	play (CFClient::MixMusic self, int loops = -1)
		1337	CODE:
		1338	RETVAL = Mix_PlayMusic (self, loops);
		1339	OUTPUT:
		1340	RETVAL
		1341
		1342	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1343
		1344	BOOT:
		1345	{
		1346	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1347	static const struct {
		1348	const char *name;
		1349	IV iv;
		1350	} *civ, const_iv[] = {
		1351	# define const_iv(name) { # name, (IV)name }
		1352	const_iv (GL_COLOR_MATERIAL),
		1353	const_iv (GL_SMOOTH),
		1354	const_iv (GL_FLAT),
		1355	const_iv (GL_DITHER),
		1356	const_iv (GL_BLEND),
		1357	const_iv (GL_SCISSOR_TEST),
		1358	const_iv (GL_AND),
		1359	const_iv (GL_ONE),
		1360	const_iv (GL_ZERO),
		1361	const_iv (GL_SRC_ALPHA),
		1362	const_iv (GL_SRC_ALPHA_SATURATE),
		1363	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1364	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1365	const_iv (GL_RGB),
		1366	const_iv (GL_RGBA),
		1367	const_iv (GL_UNSIGNED_BYTE),
		1368	const_iv (GL_ALPHA),
		1369	const_iv (GL_FLOAT),
		1370	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1371	const_iv (GL_COMPILE),
		1372	const_iv (GL_TEXTURE_1D),
		1373	const_iv (GL_TEXTURE_2D),
		1374	const_iv (GL_TEXTURE_ENV),
		1375	const_iv (GL_TEXTURE_MAG_FILTER),
		1376	const_iv (GL_TEXTURE_MIN_FILTER),
		1377	const_iv (GL_TEXTURE_ENV_MODE),
		1378	const_iv (GL_TEXTURE_WRAP_S),
		1379	const_iv (GL_TEXTURE_WRAP_T),
		1380	const_iv (GL_CLAMP),
		1381	const_iv (GL_REPEAT),
		1382	const_iv (GL_NEAREST),
		1383	const_iv (GL_LINEAR),
		1384	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1385	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1386	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1387	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1388	const_iv (GL_GENERATE_MIPMAP),
		1389	const_iv (GL_MODULATE),
		1390	const_iv (GL_DECAL),
		1391	const_iv (GL_REPLACE),
		1392	const_iv (GL_COLOR_BUFFER_BIT),
		1393	const_iv (GL_PROJECTION),
		1394	const_iv (GL_MODELVIEW),
		1395	const_iv (GL_COLOR_LOGIC_OP),
		1396	const_iv (GL_SEPARABLE_2D),
		1397	const_iv (GL_CONVOLUTION_2D),
		1398	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1399	const_iv (GL_CONSTANT_BORDER),
		1400	const_iv (GL_LINES),
		1401	const_iv (GL_QUADS),
		1402	const_iv (GL_LINE_LOOP),
		1403	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1404	const_iv (GL_FASTEST),
		1405	# undef const_iv
		1406	};
		1407
		1408	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1409	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1410	}
		1411
		1412	int glGetError ()
		1413
		1414	void glClear (int mask)
		1415
		1416	void glClearColor (float r, float g, float b, float a = 1.0)
		1417	PROTOTYPE: @
		1418
		1419	void glEnable (int cap)
		1420
		1421	void glDisable (int cap)
		1422
		1423	void glShadeModel (int mode)
		1424
		1425	void glHint (int target, int mode)
		1426
		1427	void glBlendFunc (int sfactor, int dfactor)
		1428
		1429	void glLogicOp (int opcode)
		1430
		1431	void glColorMask (int red, int green, int blue, int alpha)
		1432
		1433	void glMatrixMode (int mode)
		1434
		1435	void glPushMatrix ()
		1436
		1437	void glPopMatrix ()
		1438
		1439	void glLoadIdentity ()
		1440
		1441	# near and far are due to microsofts buggy c compiler
		1442	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1443
		1444	void glViewport (int x, int y, int width, int height)
		1445
		1446	void glScissor (int x, int y, int width, int height)
		1447
		1448	void glTranslate (float x, float y, float z = 0.)
		1449	CODE:
		1450	glTranslatef (x, y, z);
		1451
		1452	void glScale (float x, float y, float z = 1.)
		1453	CODE:
		1454	glScalef (x, y, z);
		1455
		1456	void glRotate (float angle, float x, float y, float z)
		1457	CODE:
		1458	glRotatef (angle, x, y, z);
		1459
		1460	void glBegin (int mode)
		1461
		1462	void glEnd ()
		1463
		1464	void glColor (float r, float g, float b, float a = 1.0)
		1465	PROTOTYPE: @
		1466	CODE:
		1467	glColor4ub (r * 255., g * 255., b * 255., a * 255.);
		1468
		1469	void glVertex (float x, float y, float z = 0.)
		1470	CODE:
		1471	glVertex3f (x, y, z);
		1472
		1473	void glTexCoord (float s, float t)
		1474	CODE:
		1475	glTexCoord2f (s, t);
		1476
		1477	void glTexEnv (int target, int pname, float param)
		1478	CODE:
		1479	glTexEnvf (target, pname, param);
		1480
		1481	void glTexParameter (int target, int pname, float param)
		1482	CODE:
		1483	glTexParameterf (target, pname, param);
		1484
		1485	void glBindTexture (int target, int name)
		1486
		1487	void glConvolutionParameter (int target, int pname, float params)
		1488	CODE:
		1489	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1490
		1491	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1492	CODE:
		1493	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1494	(target, internalformat, width, height, format, type, data));
		1495
		1496	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1497	CODE:
		1498	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1499	(target, internalformat, width, height, format, type, row, column));
		1500
		1501	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1502
		1503	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1504
		1505	void glRasterPos (int x, int y)
		1506	CODE:
		1507	glRasterPos2i (x, y);
		1508
		1509	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1510
		1511	int glGenTexture ()
		1512	CODE:
		1513	{
		1514	GLuint name;
		1515	glGenTextures (1, &name);
		1516	RETVAL = name;
		1517	}
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	void glDeleteTexture (int name)
		1522	CODE:
		1523	{
		1524	GLuint name_ = name;
		1525	glDeleteTextures (1, &name_);
		1526	}
		1527
		1528	int glGenList ()
		1529	CODE:
		1530	RETVAL = glGenLists (1);
		1531	OUTPUT:
		1532	RETVAL
		1533
		1534	void glDeleteList (int list)
		1535	CODE:
		1536	glDeleteLists (list, 1);
		1537
		1538	void glNewList (int list, int mode = GL_COMPILE)
		1539
		1540	void glEndList ()
		1541
		1542	void glCallList (int list)
		1543

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