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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 1.65 by root, Mon Apr 24 08:22:21 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	switch (ev.type)
		463	{
		464	case SDL_KEYDOWN:
		465	case SDL_KEYUP:
		466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	470	break;
101		471
102	row->col[x].darkness = -1;	472	case SDL_ACTIVEEVENT:
		473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		475	break;
		476
		477	case SDL_MOUSEMOTION:
		478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		483	break;
		484
		485	case SDL_MOUSEBUTTONDOWN:
		486	case SDL_MOUSEBUTTONUP:
		487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		491	}
		492
		493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	494	}
104	}
105	}	495	}
106		496
107	MODULE = CFClient PACKAGE = CFClient	497	int
		498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		499	POSTCALL:
		500	Mix_HookMusicFinished (music_finished);
108		501
109	PROTOTYPES: ENABLE	502	void
		503	Mix_CloseAudio ()
110		504
111	BOOT:	505	int
112	{	506	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		507
118	void	508	void
119	lowdelay (int fd, int val = 1)	509	lowdelay (int fd, int val = 1)
120	CODE:	510	CODE:
		511	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		513	#endif
122		514
123	char *	515	char *
124	gl_version ()	516	gl_version ()
125	CODE:	517	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	518	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		528
137	void	529	void
138	add_font (char *file)	530	add_font (char *file)
139	CODE:	531	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	532	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		533
153	void	534	void
154	load_image_inline (SV *image_)	535	load_image_inline (SV *image_)
155	ALIAS:	536	ALIAS:
156	load_image_file = 1	537	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	544	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	545	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	546	: SDL_RWFromConstMem (image, image_len);
166		547
167	if (!rw)	548	if (!rw)
168	croak ("load_image: unable to open file");	549	croak ("load_image: %s", SDL_GetError ());
169		550
170	surface = IMG_Load_RW (rw, 1);	551	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	552	if (!surface)
172	croak ("load_image: unable to read file");	553	croak ("load_image: %s", SDL_GetError ());
173		554
174	fmt.palette = NULL;	555	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	556	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	557	fmt.BytesPerPixel = 4;
		558	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	559	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	560	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	561	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	562	fmt.Amask = 0xff000000;
		563	#else
		564	fmt.Rmask = 0xff000000;
		565	fmt.Gmask = 0x00ff0000;
		566	fmt.Bmask = 0x0000ff00;
		567	fmt.Amask = 0x000000ff;
		568	#endif
181	fmt.Rloss = 0;	569	fmt.Rloss = 0;
182	fmt.Gloss = 0;	570	fmt.Gloss = 0;
183	fmt.Bloss = 0;	571	fmt.Bloss = 0;
184	fmt.Aloss = 0;	572	fmt.Aloss = 0;
185	fmt.Rshift = 0;	573	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	577	fmt.colorkey = 0;
190	fmt.alpha = 0;	578	fmt.alpha = 0;
191		579
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		581
		582	assert (surface2->pitch == surface2->w * 4);
		583
194	EXTEND (SP, 5);	584	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	585	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	586	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	587	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	589	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		593
204	SDL_FreeSurface (surface);	594	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	595	SDL_FreeSurface (surface2);
206	}	596	}
207		597
208	void	598	void
		599	average (int x, int y, uint32_t *data)
		600	PPCODE:
		601	{
		602	uint32_t r = 0, g = 0, b = 0, a = 0;
		603
		604	x = y = x * y;
		605
		606	while (x--)
		607	{
		608	uint32_t p = *data++;
		609
		610	r += (p ) & 255;
		611	g += (p >> 8) & 255;
		612	b += (p >> 16) & 255;
		613	a += (p >> 24) & 255;
		614	}
		615
		616	EXTEND (SP, 4);
		617	PUSHs (sv_2mortal (newSViv (r / y)));
		618	PUSHs (sv_2mortal (newSViv (g / y)));
		619	PUSHs (sv_2mortal (newSViv (b / y)));
		620	PUSHs (sv_2mortal (newSViv (a / y)));
		621	}
		622
		623	void
209	fatal (char *message)	624	fatal (char *message)
210	CODE:	625	CODE:
211	#ifdef WIN32	626	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	627	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
213	#else	628	#else
214	fprintf (stderr, "%s\n", message);	629	fprintf (stderr, "FATAL: %s\n", message);
215	#endif	630	#endif
216	exit (1);	631	exit (1);
217		632
		633	MODULE = CFClient PACKAGE = CFClient::Font
		634
		635	CFClient::Font
		636	new_from_file (SV *class, char *path)
		637	CODE:
		638	{
		639	int count;
		640	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
		641	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		642	FcPatternDestroy (pattern);
		643	}
		644	OUTPUT:
		645	RETVAL
		646
		647	void
		648	DESTROY (CFClient::Font self)
		649	CODE:
		650	pango_font_description_free (self);
		651
		652	void
		653	make_default (CFClient::Font self)
		654	CODE:
		655	default_font = self;
		656
218	MODULE = CFClient PACKAGE = CFClient::Layout	657	MODULE = CFClient PACKAGE = CFClient::Layout
219		658
220	CFClient::Layout	659	CFClient::Layout
221	new (SV *class, int base_height = 10)	660	new (SV *class, int base_height = MIN_FONT_HEIGHT)
222	CODE:	661	CODE:
223	New (0, RETVAL, 1, struct cf_layout);	662	New (0, RETVAL, 1, struct cf_layout);
		663	RETVAL->pl = pango_layout_new (context);
224	RETVAL->base_height = base_height;	664	RETVAL->base_height = base_height;
225	RETVAL->pl = pango_layout_new (context);	665	RETVAL->font = 0;
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	666	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		667	pango_layout_set_font_description (RETVAL->pl, default_font);
227	OUTPUT:	668	OUTPUT:
228	RETVAL	669	RETVAL
229		670
230	void	671	void
231	DESTROY (CFClient::Layout self)	672	DESTROY (CFClient::Layout self)
232	CODE:	673	CODE:
233	g_object_unref (self->pl);	674	g_object_unref (self->pl);
234	Safefree (self);	675	Safefree (self);
235		676
236	void	677	void
237	set_markup (CFClient::Layout self, SV *text_)	678	set_text (CFClient::Layout self, SV *text_)
238	CODE:	679	CODE:
239	{	680	{
240	STRLEN textlen;	681	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	682	char *text = SvPVutf8 (text_, textlen);
242		683
		684	pango_layout_set_text (self->pl, text, textlen);
		685	}
		686
		687	void
		688	set_markup (CFClient::Layout self, SV *text_)
		689	CODE:
		690	{
		691	STRLEN textlen;
		692	char *text = SvPVutf8 (text_, textlen);
		693
243	pango_layout_set_markup (self->pl, text, textlen);	694	pango_layout_set_markup (self->pl, text, textlen);
244	}	695	}
245		696
		697	SV *
		698	get_text (CFClient::Layout self)
		699	CODE:
		700	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		701	SvUTF8_on (RETVAL);
		702	OUTPUT:
		703	RETVAL
		704
		705	void
		706	set_font (CFClient::Layout self, CFClient::Font font = 0)
		707	CODE:
		708	if (self->font != font)
		709	{
		710	self->font = font;
		711	layout_update_font (self);
		712	}
		713
246	void	714	void
247	set_height (CFClient::Layout self, int base_height)	715	set_height (CFClient::Layout self, int base_height)
248	CODE:	716	CODE:
		717	if (self->base_height != base_height)
		718	{
249	self->base_height = base_height;	719	self->base_height = base_height;
		720	layout_update_font (self);
		721	}
250		722
251	void	723	void
252	set_width (CFClient::Layout self, int max_width = -1)	724	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	725	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	726	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
257	size (CFClient::Layout self)	729	size (CFClient::Layout self)
258	PPCODE:	730	PPCODE:
259	{	731	{
260	int w, h;	732	int w, h;
261		733
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	734	layout_get_pixel_size (self, &w, &h);
264		735
265	EXTEND (SP, 2);	736	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	737	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	738	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	741	int
271	xy_to_index (CFClient::Layout self, int x, int y)	742	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	743	CODE:
273	{	744	{
274	int index, trailing;	745	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	746	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	747	RETVAL = index;
280	}	748	}
281	OUTPUT:	749	OUTPUT:
282	RETVAL	750	RETVAL
283		751
284	void	752	void
285	cursor_pos (CFClient::Layout self, int index)	753	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	754	PPCODE:
287	{	755	{
288	PangoRectangle strong_pos;	756	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		758
291	EXTEND (SP, 3);	759	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	762	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	763	}
…		…
300	{	768	{
301	SV *retval;	769	SV *retval;
302	int w, h;	770	int w, h;
303	FT_Bitmap bitmap;	771	FT_Bitmap bitmap;
304		772
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	773	layout_get_pixel_size (self, &w, &h);
307		774
308	retval = newSV (w * h);	775	retval = newSV (w * h);
309	SvPOK_only (retval);	776	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	777	SvCUR_set (retval, w * h);
…		…
327	}	794	}
328		795
329	MODULE = CFClient PACKAGE = CFClient::Texture	796	MODULE = CFClient PACKAGE = CFClient::Texture
330		797
331	void	798	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	799	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	800	PROTOTYPE: $$$;$$
334	CODE:	801	CODE:
335	{	802	{
336	HV *hv = (HV *)SvRV (self);	803	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	806	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		807	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		808
341	if (items < 5)	809	if (items < 5)
342	{	810	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	811	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	812	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	813	}
346		814
347	glBindTexture (GL_TEXTURE_2D, name);	815	glBindTexture (GL_TEXTURE_2D, name);
		816	if (wrap_mode) {
		817	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		818	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		819	}
348	glBegin (GL_QUADS);	820	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	821	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	822	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	824	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	825	glEnd ();
354	}	826	}
355		827
356	MODULE = CFClient PACKAGE = CFClient::Map	828	MODULE = CFClient PACKAGE = CFClient::Map
357		829
358	CFClient::Map	830	CFClient::Map
359	new (SV *class, int map_width, int map_height)	831	new (SV *class, int map_width, int map_height)
360	CODE:	832	CODE:
361	New (0, RETVAL, 1, struct map);	833	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	834	RETVAL->x = 0;
363	RETVAL->y = 0;	835	RETVAL->y = 0;
364	RETVAL->w = map_width;	836	RETVAL->w = map_width;
365	RETVAL->h = map_height;	837	RETVAL->h = map_height;
		838	RETVAL->ox = 0;
		839	RETVAL->oy = 0;
366	RETVAL->faces = 1;	840	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	841	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		842	RETVAL->texs = 8192;
		843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	844	RETVAL->rows = 0;
369	RETVAL->row = 0;	845	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	846	OUTPUT:
372	RETVAL	847	RETVAL
373		848
374	void	849	void
375	DESTROY (CFClient::Map self)	850	DESTROY (CFClient::Map self)
376	CODE:	851	CODE:
377	{	852	{
378	int r, c;	853	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	854	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);	855	Safefree (self);
388	}	856	}
389		857
390	void	858	void
		859	clear (CFClient::Map self)
		860	CODE:
		861	map_clear (self);
		862
		863	void
391	set_face (CFClient::Map self, int facenum, int face)	864	set_face (CFClient::Map self, int face, int texid)
392	CODE:	865	CODE:
393	{	866	{
394	while (self->faces < facenum)	867	while (self->faces <= face)
395	{	868	{
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);	869	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	870	self->faces *= 2;
400	}	871	}
401		872
402	self->face [facenum] = face;	873	self->face [face] = texid;
403	}	874	}
		875
		876	void
		877	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)
		878	CODE:
		879	{
		880	while (self->texs <= texid)
		881	{
		882	Append (maptex, self->tex, self->texs, self->texs);
		883	self->texs *= 2;
		884	}
		885
		886	{
		887	maptex *tex = self->tex + texid;
		888
		889	tex->name = name;
		890	tex->w = w;
		891	tex->h = h;
		892	tex->s = s;
		893	tex->t = t;
		894	tex->r = r;
		895	tex->g = g;
		896	tex->b = b;
		897	tex->a = a;
		898	}
		899	}
		900
		901	int
		902	ox (CFClient::Map self)
		903	ALIAS:
		904	oy = 1
		905	CODE:
		906	switch (ix)
		907	{
		908	case 0: RETVAL = self->ox; break;
		909	case 1: RETVAL = self->oy; break;
		910	}
		911	OUTPUT:
		912	RETVAL
404		913
405	void	914	void
406	scroll (CFClient::Map self, int dx, int dy)	915	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	916	CODE:
408	{	917	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	918	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	919	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	920	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	921	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		922
415	if (dy > 0)	923	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	924	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	925	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	926	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		927
420	self->x += dx;	928	self->ox += dx; self->x += dx;
421	self->y += dy;	929	self->oy += dy; self->y += dy;
422		930
423	while (self->y < 0)	931	while (self->y < 0)
424	{	932	{
425	maprow *row;	933	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		934
431	self->rows += MAP_EXTEND_Y;	935	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	936	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	937	}
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	}	938	}
448		939
449	void	940	void
450	map1a_update (CFClient::Map self, SV *data_)	941	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	942	CODE:
452	{	943	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	944	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	945	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		946	mapcell *cell;
		947	int x, y, flags;
		948
456	while (data < data_end)	949	while (data < data_end)
457	{	950	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	951	flags = (data [0] << 8) + data [1]; data += 2;
		952
459	int x = ((flags >> 10) & 63) + self->x;	953	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	954	y = ((flags >> 4) & 63) + self->y;
461		955
462	while (y >= self->rows)	956	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		957
507	if (flags & 15)	958	if (flags & 15)
508	{	959	{
509	if (cell->darkness < 0)	960	if (cell->darkness < 0)
510	{	961	{
511	cell->darkness = 0;	962	cell->darkness = 0;
512	cell->face [0] = 0;	963	cell->face [0] = 0;
513	cell->face [1] = 0;	964	cell->face [1] = 0;
514	cell->face [2] = 0;	965	cell->face [2] = 0;
515	}	966	}
516		967
517	cell->darkness = flags & 8 ? *data++ : 255;	968	cell->darkness = flags & 8 ? *data++ : 255;
		969
		970	//TODO: don't trust server data to be in-range(!)
518		971
519	if (flags & 4)	972	if (flags & 4)
520	{	973	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	975	}
523		976
524	if (flags & 2)	977	if (flags & 2)
525	{	978	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	980	}
528		981
529	if (flags & 1)	982	if (flags & 1)
530	{	983	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	985	}
533	}	986	}
534	else	987	else
535	cell->darkness = -1;	988	cell->darkness = -1;
536	}	989	}
537	}	990	}
538		991
		992	SV *
		993	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		994	CODE:
		995	{
		996	int x1, x;
		997	int y1, y;
		998	int z;
		999	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1000	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1001
		1002	SvPOK_only (map_sv);
		1003	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1004
		1005	x0 += self->x; x1 = x0 + w;
		1006	y0 += self->y; y1 = y0 + h;
		1007
		1008	for (y = y0; y < y1; y++)
		1009	{
		1010	maprow *row = 0 <= y && y < self->rows
		1011	? self->row + y
		1012	: 0;
		1013
		1014	for (x = x0; x < x1; x++)
		1015	{
		1016	int r = 32, g = 32, b = 32, a = 192;
		1017
		1018	if (row && row->c0 <= x && x < row->c1)
		1019	{
		1020	mapcell *cell = row->col + (x - row->c0);
		1021
		1022	for (z = 0; z <= 0; z++)
		1023	{
		1024	mapface face = cell->face [z];
		1025
		1026	if (face)
		1027	{
		1028	maptex tex = self->tex [face];
		1029	int a0 = 255 - tex.a;
		1030	int a1 = tex.a;
		1031
		1032	r = (r * a0 + tex.r * a1) / 255;
		1033	g = (g * a0 + tex.g * a1) / 255;
		1034	b = (b * a0 + tex.b * a1) / 255;
		1035	a = (a * a0 + tex.a * a1) / 255;
		1036	}
		1037	}
		1038	}
		1039
		1040	*map++ = (r )
		1041	| (g << 8)
		1042	| (b << 16)
		1043	| (a << 24);
		1044	}
		1045	}
		1046
		1047	RETVAL = map_sv;
		1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	void
		1053	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1054	PPCODE:
		1055	{
		1056	int vx, vy;
		1057	int x, y, z;
		1058	int last_name;
		1059	mapface face;
		1060	int sw4 = (sw + 3) & ~3;
		1061	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1062	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1063
		1064	memset (darkness, 255, sw4 * sh);
		1065	SvPOK_only (darkness_sv);
		1066	SvCUR_set (darkness_sv, sw4 * sh);
		1067
		1068	vx = self->x + (self->w - sw) / 2 - shift_x;
		1069	vy = self->y + (self->h - sh) / 2 - shift_y;
		1070
		1071	/*
		1072	int vx = self->vx = self->w >= sw
		1073	? self->x + (self->w - sw) / 2
		1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1075
		1076	int vy = self->vy = self->h >= sh
		1077	? self->y + (self->h - sh) / 2
		1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1079	*/
		1080
		1081	glColor4ub (255, 255, 255, 255);
		1082
		1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1084	glEnable (GL_BLEND);
		1085	glEnable (GL_TEXTURE_2D);
		1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1087
		1088	glBegin (GL_QUADS);
		1089
		1090	last_name = 0;
		1091
		1092	for (z = 0; z < 3; z++)
		1093	for (y = 0; y < sh; y++)
		1094	if (0 <= y + vy && y + vy < self->rows)
		1095	{
		1096	maprow *row = self->row + (y + vy);
		1097
		1098	for (x = 0; x < sw; x++)
		1099	if (row->c0 <= x + vx && x + vx < row->c1)
		1100	{
		1101	mapcell *cell = row->col + (x + vx - row->c0);
		1102
		1103	darkness[y * sw4 + x] = cell->darkness < 0
		1104	? 255 - FOW_DARKNESS
		1105	: 255 - cell->darkness;
		1106
		1107	face = cell->face [z];
		1108
		1109	if (face)
		1110	{
		1111	maptex tex = self->tex [face];
		1112
		1113	int px = (x + 1) * 32 - tex.w;
		1114	int py = (y + 1) * 32 - tex.h;
		1115
		1116	if (last_name != tex.name)
		1117	{
		1118	glEnd ();
		1119	last_name = tex.name;
		1120	glBindTexture (GL_TEXTURE_2D, last_name);
		1121	glBegin (GL_QUADS);
		1122	}
		1123
		1124	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1125	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1126	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1127	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1128	}
		1129	}
		1130	}
		1131
		1132	glEnd ();
		1133
		1134	glDisable (GL_TEXTURE_2D);
		1135	glDisable (GL_BLEND);
		1136
		1137	EXTEND (SP, 3);
		1138	PUSHs (sv_2mortal (newSViv (sw4)));
		1139	PUSHs (sv_2mortal (newSViv (sh)));
		1140	PUSHs (darkness_sv);
		1141	}
		1142
		1143	SV *
		1144	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1145	CODE:
		1146	{
		1147	int x, y, x1, y1;
		1148	SV *data_sv = newSV (w * h * 7 + 5);
		1149	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1150
		1151	*data++ = 0; /* version 0 format */
		1152	*data++ = w >> 8; *data++ = w;
		1153	*data++ = h >> 8; *data++ = h;
		1154
		1155	// we need to do this 'cause we don't keep an absolute coord system for rows
		1156	// TODO: treat rows as we treat columns
		1157	map_get_row (self, y0 + self->y - self->oy);//D
		1158	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1159
		1160	x0 += self->x - self->ox;
		1161	y0 += self->y - self->oy;
		1162
		1163	x1 = x0 + w;
		1164	y1 = y0 + h;
		1165
		1166	for (y = y0; y < y1; y++)
		1167	{
		1168	maprow *row = 0 <= y && y < self->rows
		1169	? self->row + y
		1170	: 0;
		1171
		1172	for (x = x0; x < x1; x++)
		1173	{
		1174	if (row && row->c0 <= x && x < row->c1)
		1175	{
		1176	mapcell *cell = row->col + (x - row->c0);
		1177	uint8_t flags = 0;
		1178
		1179	if (cell->face [0]) flags |= 1;
		1180	if (cell->face [1]) flags |= 2;
		1181	if (cell->face [2]) flags |= 4;
		1182
		1183	*data++ = flags;
		1184
		1185	if (flags & 1)
		1186	{
		1187	*data++ = cell->face [0] >> 8;
		1188	*data++ = cell->face [0];
		1189	}
		1190
		1191	if (flags & 2)
		1192	{
		1193	*data++ = cell->face [1] >> 8;
		1194	*data++ = cell->face [1];
		1195	}
		1196
		1197	if (flags & 4)
		1198	{
		1199	*data++ = cell->face [2] >> 8;
		1200	*data++ = cell->face [2];
		1201	}
		1202	}
		1203	else
		1204	*data++ = 0;
		1205	}
		1206	}
		1207
		1208	SvPOK_only (data_sv);
		1209	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1210	RETVAL = data_sv;
		1211	}
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	void
		1216	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1217	PPCODE:
		1218	{
		1219	int x, y, z;
		1220	int w, h;
		1221	int x1, y1;
		1222
		1223	if (*data++ != 0)
		1224	return; /* version mismatch */
		1225
		1226	w = *data++ << 8; w |= *data++;
		1227	h = *data++ << 8; h |= *data++;
		1228
		1229	// we need to do this 'cause we don't keep an absolute coord system for rows
		1230	// TODO: treat rows as we treat columns
		1231	map_get_row (self, y0 + self->y - self->oy);//D
		1232	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1233
		1234	x0 += self->x - self->ox;
		1235	y0 += self->y - self->oy;
		1236
		1237	x1 = x0 + w;
		1238	y1 = y0 + h;
		1239
		1240	for (y = y0; y < y1; y++)
		1241	{
		1242	maprow *row = map_get_row (self, y);
		1243
		1244	for (x = x0; x < x1; x++)
		1245	{
		1246	uint8_t flags = *data++;
		1247
		1248	if (flags)
		1249	{
		1250	mapface face[3] = { 0, 0, 0 };
		1251
		1252	mapcell *cell = row_get_cell (row, x);
		1253
		1254	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1255	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1256	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1257
		1258	if (cell->darkness <= 0)
		1259	{
		1260	cell->darkness = -1;
		1261
		1262	for (z = 0; z <= 2; z++)
		1263	{
		1264	cell->face[z] = face[z];
		1265
		1266	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1267	XPUSHs (sv_2mortal (newSViv (face[z])));
		1268	}
		1269	}
		1270	}
		1271	}
		1272	}
		1273	}
		1274
		1275	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1276
		1277	CFClient::MixChunk
		1278	new_from_file (SV *class, char *path)
		1279	CODE:
		1280	RETVAL = Mix_LoadWAV (path);
		1281	OUTPUT:
		1282	RETVAL
		1283
		1284	void
		1285	DESTROY (CFClient::MixChunk self)
		1286	CODE:
		1287	Mix_FreeChunk (self);
		1288
		1289	int
		1290	volume (CFClient::MixChunk self, int volume = -1)
		1291	CODE:
		1292	RETVAL = Mix_VolumeChunk (self, volume);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	int
		1297	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1298	CODE:
		1299	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1300	OUTPUT:
		1301	RETVAL
		1302
		1303	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1304
		1305	int
		1306	volume (int volume = -1)
		1307	CODE:
		1308	RETVAL = Mix_VolumeMusic (volume);
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	CFClient::MixMusic
		1313	new_from_file (SV *class, char *path)
		1314	CODE:
		1315	RETVAL = Mix_LoadMUS (path);
		1316	OUTPUT:
		1317	RETVAL
		1318
		1319	void
		1320	DESTROY (CFClient::MixMusic self)
		1321	CODE:
		1322	Mix_FreeMusic (self);
		1323
		1324	int
		1325	play (CFClient::MixMusic self, int loops = -1)
		1326	CODE:
		1327	RETVAL = Mix_PlayMusic (self, loops);
		1328	OUTPUT:
		1329	RETVAL
		1330
		1331	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1332
		1333	BOOT:
		1334	{
		1335	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1336	static const struct {
		1337	const char *name;
		1338	IV iv;
		1339	} *civ, const_iv[] = {
		1340	# define const_iv(name) { # name, (IV)name }
		1341	const_iv (GL_COLOR_MATERIAL),
		1342	const_iv (GL_SMOOTH),
		1343	const_iv (GL_FLAT),
		1344	const_iv (GL_BLEND),
		1345	const_iv (GL_AND),
		1346	const_iv (GL_SRC_ALPHA),
		1347	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1348	const_iv (GL_RGB),
		1349	const_iv (GL_RGBA),
		1350	const_iv (GL_UNSIGNED_BYTE),
		1351	const_iv (GL_ALPHA),
		1352	const_iv (GL_FLOAT),
		1353	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1354	const_iv (GL_COMPILE),
		1355	const_iv (GL_TEXTURE_1D),
		1356	const_iv (GL_TEXTURE_2D),
		1357	const_iv (GL_TEXTURE_ENV),
		1358	const_iv (GL_TEXTURE_MAG_FILTER),
		1359	const_iv (GL_TEXTURE_MIN_FILTER),
		1360	const_iv (GL_TEXTURE_ENV_MODE),
		1361	const_iv (GL_TEXTURE_WRAP_S),
		1362	const_iv (GL_TEXTURE_WRAP_T),
		1363	const_iv (GL_CLAMP),
		1364	const_iv (GL_REPEAT),
		1365	const_iv (GL_NEAREST),
		1366	const_iv (GL_LINEAR),
		1367	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1368	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1369	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1370	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1371	const_iv (GL_GENERATE_MIPMAP),
		1372	const_iv (GL_LINEAR),
		1373	const_iv (GL_MODULATE),
		1374	const_iv (GL_REPLACE),
		1375	const_iv (GL_COLOR_BUFFER_BIT),
		1376	const_iv (GL_PROJECTION),
		1377	const_iv (GL_MODELVIEW),
		1378	const_iv (GL_COLOR_LOGIC_OP),
		1379	const_iv (GL_CONVOLUTION_2D),
		1380	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1381	const_iv (GL_CONSTANT_BORDER),
		1382	const_iv (GL_LINES),
		1383	const_iv (GL_QUADS),
		1384	const_iv (GL_LINE_LOOP),
		1385	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1386	const_iv (GL_FASTEST),
		1387	# undef const_iv
		1388	};
		1389
		1390	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1391	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1392	}
		1393
		1394	int glGetError ()
		1395
		1396	void glClear (int mask)
		1397
		1398	void glClearColor (float r, float g, float b, float a = 1.0)
		1399	PROTOTYPE: @
		1400
		1401	void glEnable (int cap)
		1402
		1403	void glDisable (int cap)
		1404
		1405	void glShadeModel (int mode)
		1406
		1407	void glHint (int target, int mode)
		1408
		1409	void glBlendFunc (int sfactor, int dfactor)
		1410
		1411	void glLogicOp (int opcode)
		1412
		1413	void glMatrixMode (int mode)
		1414
		1415	void glPushMatrix ()
		1416
		1417	void glPopMatrix ()
		1418
		1419	void glLoadIdentity ()
		1420
		1421	# near and far are due to microsofts buggy c compiler
		1422	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1423
		1424	void glViewport (int x, int y, int width, int height)
		1425
		1426	void glTranslate (float x, float y, float z = 0.)
		1427	CODE:
		1428	glTranslatef (x, y, z);
		1429
		1430	void glScale (float x, float y, float z = 1.)
		1431	CODE:
		1432	glScalef (x, y, z);
		1433
		1434	void glRotate (float angle, float x, float y, float z)
		1435	CODE:
		1436	glRotatef (angle, x, y, z);
		1437
		1438	void glBegin (int mode)
		1439
		1440	void glEnd ()
		1441
		1442	void glColor (float r, float g, float b, float a = 1.0)
		1443	PROTOTYPE: @
		1444	CODE:
		1445	glColor4f (r, g, b, a);
		1446
		1447	void glVertex (float x, float y, float z = 0.)
		1448	CODE:
		1449	glVertex3f (x, y, z);
		1450
		1451	void glTexCoord (float s, float t)
		1452	CODE:
		1453	glTexCoord2f (s, t);
		1454
		1455	void glTexEnv (int target, int pname, float param)
		1456	CODE:
		1457	glTexEnvf (target, pname, param);
		1458
		1459	void glTexParameter (int target, int pname, float param)
		1460	CODE:
		1461	glTexParameterf (target, pname, param);
		1462
		1463	void glBindTexture (int target, int name)
		1464
		1465	void glConvolutionParameter (int target, int pname, float params)
		1466	CODE:
		1467	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1468
		1469	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1470	CODE:
		1471	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1472	(target, internalformat, width, height, format, type, data));
		1473
		1474	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1475
		1476	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1477
		1478	int glGenTexture ()
		1479	CODE:
		1480	{
		1481	GLuint name;
		1482	glGenTextures (1, &name);
		1483	RETVAL = name;
		1484	}
		1485	OUTPUT:
		1486	RETVAL
		1487
		1488	void glDeleteTexture (int name)
		1489	CODE:
		1490	{
		1491	GLuint name_ = name;
		1492	glDeleteTextures (1, &name_);
		1493	}
		1494
		1495	int glGenList ()
		1496	CODE:
		1497	RETVAL = glGenLists (1);
		1498	OUTPUT:
		1499	RETVAL
		1500
		1501	void glDeleteList (int list)
		1502	CODE:
		1503	glDeleteLists (list, 1);
		1504
		1505	void glNewList (int list, int mode = GL_COMPILE)
		1506
		1507	void glEndList ()
		1508
		1509	void glCallList (int list)
		1510

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