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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs.
Revision 1.69 by root, Sun Apr 30 08:09:44 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>
11		16
12	#include <glib/gmacros.h>	17	#include <glib/gmacros.h>
13		18
14	#include <pango/pango.h>	19	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
17		22
		23	#ifndef _WIN32
18	#include <sys/types.h>	24	# include <sys/types.h>
19	#include <sys/socket.h>	25	# include <sys/socket.h>
20	#include <netinet/in.h>	26	# include <netinet/in.h>
21	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
22
23	#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"
24		39
25	#define FOW_DARKNESS 32	40	#define FOW_DARKNESS 32
26		41
27	#define MAP_EXTEND_X 32	42	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	43	#define MAP_EXTEND_Y 512
29		44
30	static PangoContext *context;	45	#define MIN_FONT_HEIGHT 10
31	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;
32		66
33	typedef struct cf_layout {	67	typedef struct cf_layout {
34	PangoLayout *pl;	68	PangoLayout *pl;
35	int base_height;	69	int base_height;
		70	CFClient__Font font;
36	} *CFClient__Layout;	71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
		74	static PangoContext *context;
		75	static PangoFontMap *fontmap;
37		76
38	static void	77	static void
39	substitute_func (FcPattern *pattern, gpointer data)	78	substitute_func (FcPattern *pattern, gpointer data)
40	{	79	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	80	FcPatternAddBool (pattern, FC_HINTING , 1);
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	82	}
44		83
45	static void	84	static void
46	layout_update (CFClient__Layout self)	85	layout_update_font (CFClient__Layout self)
47	{	86	{
48	/* 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
49	* reasonably well with bitstream vera	88	* reasonably well with bitstream vera
50	*/	89	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	90	PangoFontDescription *font = self->font ? self->font : default_font;
52	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);
53	}	96	}
54		97
55	static void	98	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	100	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	101	pango_layout_get_pixel_size (self->pl, w, h);
61		102
62	*w = (*w + 3) & ~3;	103	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	104	if (!*w) *w = 1;
64	if (!*h) *h = 1;	105	if (!*h) *h = 1;
65	}	106	}
		107
		108	typedef uint16_t mapface;
66		109
67	typedef struct {	110	typedef struct {
68	GLint name;	111	GLint name;
69	int w, h;	112	int w, h;
70	float s, t;	113	float s, t;
71	} mapface;	114	uint8_t r, g, b, a;
		115	} maptex;
72		116
73	typedef struct {	117	typedef struct {
74	int16_t darkness;	118	int16_t darkness;
75	uint16_t face[3];	119	mapface face[3];
76	} mapcell;	120	} mapcell;
77		121
78	typedef struct {	122	typedef struct {
79	int32_t c0, c1;	123	int32_t c0, c1;
80	mapcell *col;	124	mapcell *col;
81	} maprow;	125	} maprow;
82		126
83	typedef struct map {	127	typedef struct map {
84	int x, y, w, h;	128	int x, y, w, h;
85	int vx, vy;	129	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	130	int faces;
87	mapface *face;	131	mapface *face;
88		132
		133	int texs;
		134	maptex *tex;
		135
89	uint32_t rows;	136	int32_t rows;
90	maprow *row;	137	maprow *row;
91	} *CFClient__Map;	138	} *CFClient__Map;
92		139
93	static char *	140	static char *
94	prepend (char *ptr, int sze, int inc)	141	prepend (char *ptr, int sze, int inc)
…		…
113	}	160	}
114		161
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((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))
117		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
118	static void	219	static void
119	map_clear (CFClient__Map self)	220	map_clear (CFClient__Map self)
120	{	221	{
121	int r;	222	int r;
122		223
…		…
125		226
126	Safefree (self->row);	227	Safefree (self->row);
127		228
128	self->x = 0;	229	self->x = 0;
129	self->y = 0;	230	self->y = 0;
130	self->vx = 0;	231	self->ox = 0;
131	self->vy = 0;	232	self->oy = 0;
132	self->row = 0;	233	self->row = 0;
133	self->rows = 0;	234	self->rows = 0;
134	}	235	}
135		236
136	static void	237	static void
137	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)
138	{	239	{
139	int x, y;	240	int x, y;
		241	maprow *row;
140		242
141	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	244	if (y >= 0)
143	{	245	{
144	if (y >= self->rows)	246	if (y >= self->rows)
145	break;	247	break;
146		248
147	maprow *row = self->row + y;	249	row = self->row + y;
148		250
149	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	252	if (x >= row->c0)
151	{	253	{
152	if (x >= row->c1)	254	if (x >= row->c1)
153	break;	255	break;
154		256
155	mapcell *cell = row->col + (x - row->c0);	257	row->col[x - row->c0].darkness = -1;
156	cell->darkness = -1;
157	cell->face [2] = 0;
158	}	258	}
159	}	259	}
160	}	260	}
161		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
162	MODULE = CFClient PACKAGE = CFClient	275	MODULE = CFClient PACKAGE = CFClient
163		276
164	PROTOTYPES: ENABLE	277	PROTOTYPES: ENABLE
165		278
166	BOOT:	279	BOOT:
167	{	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
168	fontmap = pango_ft2_font_map_new ();	391	fontmap = pango_ft2_font_map_new ();
169	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
170	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
171	}	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))
		459	{
		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);
		470	break;
		471
		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)));
		494	}
		495	}
		496
		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);
		501
		502	void
		503	Mix_CloseAudio ()
		504
		505	int
		506	Mix_AllocateChannels (int numchans = -1)
172		507
173	void	508	void
174	lowdelay (int fd, int val = 1)	509	lowdelay (int fd, int val = 1)
175	CODE:	510	CODE:
		511	#ifndef _WIN32
176	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		513	#endif
177		514
178	char *	515	char *
179	gl_version ()	516	gl_version ()
180	CODE:	517	CODE:
181	RETVAL = (char *)glGetString (GL_VERSION);	518	RETVAL = (char *)glGetString (GL_VERSION);
…		…
191		528
192	void	529	void
193	add_font (char *file)	530	add_font (char *file)
194	CODE:	531	CODE:
195	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
196
197	void
198	set_font (char *file)
199	CODE:
200	{
201	int count;
202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
203	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
204	FcPatternDestroy (pattern);
205	pango_context_set_font_description (context, font);
206	}
207		533
208	void	534	void
209	load_image_inline (SV *image_)	535	load_image_inline (SV *image_)
210	ALIAS:	536	ALIAS:
211	load_image_file = 1	537	load_image_file = 1
…		…
218	SDL_RWops *rw = ix	544	SDL_RWops *rw = ix
219	? SDL_RWFromFile (image, "r")	545	? SDL_RWFromFile (image, "r")
220	: SDL_RWFromConstMem (image, image_len);	546	: SDL_RWFromConstMem (image, image_len);
221		547
222	if (!rw)	548	if (!rw)
223	croak ("load_image: unable to open file");	549	croak ("load_image: %s", SDL_GetError ());
224		550
225	surface = IMG_Load_RW (rw, 1);	551	surface = IMG_Load_RW (rw, 1);
226	if (!surface)	552	if (!surface)
227	croak ("load_image: unable to read file");	553	croak ("load_image: %s", SDL_GetError ());
228		554
229	fmt.palette = NULL;	555	fmt.palette = NULL;
230	fmt.BitsPerPixel = 32;	556	fmt.BitsPerPixel = 32;
231	fmt.BytesPerPixel = 4;	557	fmt.BytesPerPixel = 4;
		558	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
232	fmt.Rmask = 0x000000ff;	559	fmt.Rmask = 0x000000ff;
233	fmt.Gmask = 0x0000ff00;	560	fmt.Gmask = 0x0000ff00;
234	fmt.Bmask = 0x00ff0000;	561	fmt.Bmask = 0x00ff0000;
235	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
236	fmt.Rloss = 0;	569	fmt.Rloss = 0;
237	fmt.Gloss = 0;	570	fmt.Gloss = 0;
238	fmt.Bloss = 0;	571	fmt.Bloss = 0;
239	fmt.Aloss = 0;	572	fmt.Aloss = 0;
240	fmt.Rshift = 0;	573	fmt.Rshift = 0;
…		…
244	fmt.colorkey = 0;	577	fmt.colorkey = 0;
245	fmt.alpha = 0;	578	fmt.alpha = 0;
246		579
247	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
248		581
		582	assert (surface2->pitch == surface2->w * 4);
		583
249	EXTEND (SP, 5);	584	EXTEND (SP, 5);
250	PUSHs (sv_2mortal (newSViv (surface2->w)));	585	PUSHs (sv_2mortal (newSViv (surface2->w)));
251	PUSHs (sv_2mortal (newSViv (surface2->h)));	586	PUSHs (sv_2mortal (newSViv (surface2->h)));
252	SDL_LockSurface (surface2);	587	SDL_LockSurface (surface2);
253	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
254	SDL_UnlockSurface (surface2);	589	SDL_UnlockSurface (surface2);
255	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)));
256	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
257	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
258		593
259	SDL_FreeSurface (surface);	594	SDL_FreeSurface (surface);
260	SDL_FreeSurface (surface2);	595	SDL_FreeSurface (surface2);
261	}	596	}
262		597
263	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
		624	error (char *message)
		625	CODE:
		626	#ifdef _WIN32
		627	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		628	#else
		629	fprintf (stderr, "ERROR: %s\n", message);
		630	#endif
		631
		632	void
264	fatal (char *message)	633	fatal (char *message)
265	CODE:	634	CODE:
266	#ifdef WIN32	635	#ifdef _WIN32
267	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
268	#else	637	#else
269	fprintf (stderr, "%s\n", message);	638	fprintf (stderr, "FATAL: %s\n", message);
270	#endif	639	#endif
271	exit (1);	640	exit (1);
272		641
		642	MODULE = CFClient PACKAGE = CFClient::Font
		643
		644	CFClient::Font
		645	new_from_file (SV *class, char *path)
		646	CODE:
		647	{
		648	int count;
		649	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);
		650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		651	FcPatternDestroy (pattern);
		652	}
		653	OUTPUT:
		654	RETVAL
		655
		656	void
		657	DESTROY (CFClient::Font self)
		658	CODE:
		659	pango_font_description_free (self);
		660
		661	void
		662	make_default (CFClient::Font self)
		663	CODE:
		664	default_font = self;
		665
273	MODULE = CFClient PACKAGE = CFClient::Layout	666	MODULE = CFClient PACKAGE = CFClient::Layout
274		667
275	CFClient::Layout	668	CFClient::Layout
276	new (SV *class, int base_height = 10)	669	new (SV *class, int base_height = MIN_FONT_HEIGHT)
277	CODE:	670	CODE:
278	New (0, RETVAL, 1, struct cf_layout);	671	New (0, RETVAL, 1, struct cf_layout);
		672	RETVAL->pl = pango_layout_new (context);
279	RETVAL->base_height = base_height;	673	RETVAL->base_height = base_height;
280	RETVAL->pl = pango_layout_new (context);	674	RETVAL->font = 0;
281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		676	pango_layout_set_font_description (RETVAL->pl, default_font);
282	OUTPUT:	677	OUTPUT:
283	RETVAL	678	RETVAL
284		679
285	void	680	void
286	DESTROY (CFClient::Layout self)	681	DESTROY (CFClient::Layout self)
287	CODE:	682	CODE:
288	g_object_unref (self->pl);	683	g_object_unref (self->pl);
289	Safefree (self);	684	Safefree (self);
290		685
291	void	686	void
292	set_markup (CFClient::Layout self, SV *text_)	687	set_text (CFClient::Layout self, SV *text_)
293	CODE:	688	CODE:
294	{	689	{
295	STRLEN textlen;	690	STRLEN textlen;
296	char *text = SvPVutf8 (text_, textlen);	691	char *text = SvPVutf8 (text_, textlen);
297		692
		693	pango_layout_set_text (self->pl, text, textlen);
		694	}
		695
		696	void
		697	set_markup (CFClient::Layout self, SV *text_)
		698	CODE:
		699	{
		700	STRLEN textlen;
		701	char *text = SvPVutf8 (text_, textlen);
		702
298	pango_layout_set_markup (self->pl, text, textlen);	703	pango_layout_set_markup (self->pl, text, textlen);
299	}	704	}
300		705
		706	SV *
		707	get_text (CFClient::Layout self)
		708	CODE:
		709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		710	SvUTF8_on (RETVAL);
		711	OUTPUT:
		712	RETVAL
		713
		714	void
		715	set_font (CFClient::Layout self, CFClient::Font font = 0)
		716	CODE:
		717	if (self->font != font)
		718	{
		719	self->font = font;
		720	layout_update_font (self);
		721	}
		722
301	void	723	void
302	set_height (CFClient::Layout self, int base_height)	724	set_height (CFClient::Layout self, int base_height)
303	CODE:	725	CODE:
		726	if (self->base_height != base_height)
		727	{
304	self->base_height = base_height;	728	self->base_height = base_height;
		729	layout_update_font (self);
		730	}
305		731
306	void	732	void
307	set_width (CFClient::Layout self, int max_width = -1)	733	set_width (CFClient::Layout self, int max_width = -1)
308	CODE:	734	CODE:
309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	735	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
312	size (CFClient::Layout self)	738	size (CFClient::Layout self)
313	PPCODE:	739	PPCODE:
314	{	740	{
315	int w, h;	741	int w, h;
316		742
317	layout_update (self);
318	layout_get_pixel_size (self, &w, &h);	743	layout_get_pixel_size (self, &w, &h);
319		744
320	EXTEND (SP, 2);	745	EXTEND (SP, 2);
321	PUSHs (sv_2mortal (newSViv (w)));	746	PUSHs (sv_2mortal (newSViv (w)));
322	PUSHs (sv_2mortal (newSViv (h)));	747	PUSHs (sv_2mortal (newSViv (h)));
…		…
325	int	750	int
326	xy_to_index (CFClient::Layout self, int x, int y)	751	xy_to_index (CFClient::Layout self, int x, int y)
327	CODE:	752	CODE:
328	{	753	{
329	int index, trailing;	754	int index, trailing;
330
331	layout_update (self);
332	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	755	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
333
334	RETVAL = index;	756	RETVAL = index;
335	}	757	}
336	OUTPUT:	758	OUTPUT:
337	RETVAL	759	RETVAL
338		760
339	void	761	void
340	cursor_pos (CFClient::Layout self, int index)	762	cursor_pos (CFClient::Layout self, int index)
341	PPCODE:	763	PPCODE:
342	{	764	{
343	PangoRectangle strong_pos;	765	PangoRectangle strong_pos;
344	layout_update (self);
345	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
346		767
347	EXTEND (SP, 3);	768	EXTEND (SP, 3);
348	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	769	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
349	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
356	{	777	{
357	SV *retval;	778	SV *retval;
358	int w, h;	779	int w, h;
359	FT_Bitmap bitmap;	780	FT_Bitmap bitmap;
360		781
361	layout_update (self);
362	layout_get_pixel_size (self, &w, &h);	782	layout_get_pixel_size (self, &w, &h);
363		783
364	retval = newSV (w * h);	784	retval = newSV (w * h);
365	SvPOK_only (retval);	785	SvPOK_only (retval);
366	SvCUR_set (retval, w * h);	786	SvCUR_set (retval, w * h);
…		…
383	}	803	}
384		804
385	MODULE = CFClient PACKAGE = CFClient::Texture	805	MODULE = CFClient PACKAGE = CFClient::Texture
386		806
387	void	807	void
388	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	808	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
389	PROTOTYPE: $$$;$$	809	PROTOTYPE: $$$;$$
390	CODE:	810	CODE:
391	{	811	{
392	HV *hv = (HV *)SvRV (self);	812	HV *hv = (HV *)SvRV (self);
393	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
394	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
395	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
396		817
397	if (items < 5)	818	if (items < 5)
398	{	819	{
399	w = SvNV (*hv_fetch (hv, "w", 1, 1));	820	w = SvNV (*hv_fetch (hv, "w", 1, 1));
400	h = SvNV (*hv_fetch (hv, "h", 1, 1));	821	h = SvNV (*hv_fetch (hv, "h", 1, 1));
401	}	822	}
402		823
403	glBindTexture (GL_TEXTURE_2D, name);	824	glBindTexture (GL_TEXTURE_2D, name);
		825	if (wrap_mode) {
		826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		828	}
404	glBegin (GL_QUADS);	829	glBegin (GL_QUADS);
405	glTexCoord2d (0, 0); glVertex2d (x , y );	830	glTexCoord2f (0, 0); glVertex2f (x , y );
406	glTexCoord2d (0, t); glVertex2d (x , y + h);	831	glTexCoord2f (0, t); glVertex2f (x , y + h);
407	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
408	glTexCoord2d (s, 0); glVertex2d (x + w, y );	833	glTexCoord2f (s, 0); glVertex2f (x + w, y );
409	glEnd ();	834	glEnd ();
410	}	835	}
411		836
412	MODULE = CFClient PACKAGE = CFClient::Map	837	MODULE = CFClient PACKAGE = CFClient::Map
413		838
414	CFClient::Map	839	CFClient::Map
415	new (SV *class, int map_width, int map_height)	840	new (SV *class, int map_width, int map_height)
416	CODE:	841	CODE:
417	New (0, RETVAL, 1, struct map);	842	New (0, RETVAL, 1, struct map);
418	RETVAL->x = 0;	843	RETVAL->x = 0;
419	RETVAL->y = 0;	844	RETVAL->y = 0;
420	RETVAL->w = map_width;	845	RETVAL->w = map_width;
421	RETVAL->h = map_height;	846	RETVAL->h = map_height;
422	RETVAL->vx = 0;	847	RETVAL->ox = 0;
423	RETVAL->vy = 0;	848	RETVAL->oy = 0;
424	RETVAL->faces = 8192;	849	RETVAL->faces = 8192;
425	Newz (0, RETVAL->face, RETVAL->faces, mapface);	850	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		851	RETVAL->texs = 8192;
		852	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
426	RETVAL->rows = 0;	853	RETVAL->rows = 0;
427	RETVAL->row = 0;	854	RETVAL->row = 0;
428	OUTPUT:	855	OUTPUT:
429	RETVAL	856	RETVAL
430		857
…		…
441	clear (CFClient::Map self)	868	clear (CFClient::Map self)
442	CODE:	869	CODE:
443	map_clear (self);	870	map_clear (self);
444		871
445	void	872	void
446	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	873	set_face (CFClient::Map self, int face, int texid)
447	CODE:	874	CODE:
448	{	875	{
449	while (self->faces < face)	876	while (self->faces <= face)
450	{	877	{
451	Append (mapface, self->face, self->faces, self->faces);	878	Append (mapface, self->face, self->faces, self->faces);
452	self->faces *= 2;	879	self->faces *= 2;
453	}	880	}
454		881
455	self->face [face].name = name;
456	self->face [face].w = w;	882	self->face [face] = texid;
457	self->face [face].h = h;
458	self->face [face].s = s;
459	self->face [face].t = t;
460	}	883	}
		884
		885	void
		886	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)
		887	CODE:
		888	{
		889	while (self->texs <= texid)
		890	{
		891	Append (maptex, self->tex, self->texs, self->texs);
		892	self->texs *= 2;
		893	}
		894
		895	{
		896	maptex *tex = self->tex + texid;
		897
		898	tex->name = name;
		899	tex->w = w;
		900	tex->h = h;
		901	tex->s = s;
		902	tex->t = t;
		903	tex->r = r;
		904	tex->g = g;
		905	tex->b = b;
		906	tex->a = a;
		907	}
		908	}
		909
		910	int
		911	ox (CFClient::Map self)
		912	ALIAS:
		913	oy = 1
		914	CODE:
		915	switch (ix)
		916	{
		917	case 0: RETVAL = self->ox; break;
		918	case 1: RETVAL = self->oy; break;
		919	}
		920	OUTPUT:
		921	RETVAL
461		922
462	void	923	void
463	scroll (CFClient::Map self, int dx, int dy)	924	scroll (CFClient::Map self, int dx, int dy)
464	CODE:	925	CODE:
465	{	926	{
…		…
471	if (dy > 0)	932	if (dy > 0)
472	map_blank (self, self->x, self->y, self->w, dy - 1);	933	map_blank (self, self->x, self->y, self->w, dy - 1);
473	else if (dy < 0)	934	else if (dy < 0)
474	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	935	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
475		936
476	self->x += dx;	937	self->ox += dx; self->x += dx;
477	self->y += dy;	938	self->oy += dy; self->y += dy;
478		939
479	while (self->y < 0)	940	while (self->y < 0)
480	{	941	{
481	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	942	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
482		943
…		…
489	map1a_update (CFClient::Map self, SV *data_)	950	map1a_update (CFClient::Map self, SV *data_)
490	CODE:	951	CODE:
491	{	952	{
492	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	953	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
493	uint8_t *data_end = (uint8_t *)SvEND (data_);	954	uint8_t *data_end = (uint8_t *)SvEND (data_);
494		955	mapcell *cell;
		956	int x, y, flags;
		957
495	while (data < data_end)	958	while (data < data_end)
496	{	959	{
497	int flags = (data [0] << 8) + data [1]; data += 2;	960	flags = (data [0] << 8) + data [1]; data += 2;
498		961
499	int x = ((flags >> 10) & 63) + self->x;	962	x = ((flags >> 10) & 63) + self->x;
500	int y = ((flags >> 4) & 63) + self->y;	963	y = ((flags >> 4) & 63) + self->y;
501		964
502	while (y >= self->rows)	965	cell = map_get_cell (self, x, y);
503	{
504	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
505
506	self->rows += MAP_EXTEND_Y;
507	}
508
509	maprow *row = self->row + y;
510
511	if (!row->col)
512	{
513	Newz (0, row->col, MAP_EXTEND_X, mapcell);
514	row->c0 = self->x - MAP_EXTEND_X / 4;
515	row->c1 = row->c0 + MAP_EXTEND_X;
516	}
517
518	if (row->c0 > x)
519	{
520	int extend = row->c0 - x + MAP_EXTEND_X;
521	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
522	row->c0 -= extend;
523	}
524	else if (x >= row->c1)
525	{
526	int extend = x - row->c1 + MAP_EXTEND_X;
527	Append (mapcell, row->col, row->c1 - row->c0, extend);
528	row->c1 += extend;
529	}
530
531	assert (y >= 0);
532	assert (y < self->rows);
533	assert (x >= row->c0);
534	assert (x < row->c1);
535	mapcell *cell = row->col + (x - row->c0);
536		966
537	if (flags & 15)	967	if (flags & 15)
538	{	968	{
539	if (cell->darkness < 0 && x < self->w && y < self->h)	969	if (cell->darkness < 0)
540	{	970	{
541	cell->darkness = 0;	971	cell->darkness = 0;
542	cell->face [0] = 0;	972	cell->face [0] = 0;
543	cell->face [1] = 0;	973	cell->face [1] = 0;
544	cell->face [2] = 0;	974	cell->face [2] = 0;
545	}	975	}
546		976
547	cell->darkness = flags & 8 ? *data++ : 255;	977	cell->darkness = flags & 8 ? *data++ : 255;
		978
		979	//TODO: don't trust server data to be in-range(!)
548		980
549	if (flags & 4)	981	if (flags & 4)
550	{	982	{
551	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	983	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
552	}	984	}
553		985
554	if (flags & 2)	986	if (flags & 2)
555	{	987	{
556	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	988	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
557	}	989	}
558		990
559	if (flags & 1)	991	if (flags & 1)
560	{	992	{
561	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	993	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
562	}	994	}
563	}	995	}
564	else	996	else
		997	cell->darkness = -1;
		998	}
		999	}
		1000
		1001	SV *
		1002	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1003	CODE:
		1004	{
		1005	int x1, x;
		1006	int y1, y;
		1007	int z;
		1008	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1009	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1010
		1011	SvPOK_only (map_sv);
		1012	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1013
		1014	x0 += self->x; x1 = x0 + w;
		1015	y0 += self->y; y1 = y0 + h;
		1016
		1017	for (y = y0; y < y1; y++)
		1018	{
		1019	maprow *row = 0 <= y && y < self->rows
		1020	? self->row + y
		1021	: 0;
		1022
		1023	for (x = x0; x < x1; x++)
565	{	1024	{
566	cell->darkness = -1;	1025	int r = 32, g = 32, b = 32, a = 192;
567	cell->face [2] = 0;	1026
		1027	if (row && row->c0 <= x && x < row->c1)
		1028	{
		1029	mapcell *cell = row->col + (x - row->c0);
		1030
		1031	for (z = 0; z <= 0; z++)
		1032	{
		1033	mapface face = cell->face [z];
		1034
		1035	if (face)
		1036	{
		1037	maptex tex = self->tex [face];
		1038	int a0 = 255 - tex.a;
		1039	int a1 = tex.a;
		1040
		1041	r = (r * a0 + tex.r * a1) / 255;
		1042	g = (g * a0 + tex.g * a1) / 255;
		1043	b = (b * a0 + tex.b * a1) / 255;
		1044	a = (a * a0 + tex.a * a1) / 255;
		1045	}
		1046	}
		1047	}
		1048
		1049	*map++ = (r )
		1050	| (g << 8)
		1051	| (b << 16)
		1052	| (a << 24);
568	}	1053	}
569	}	1054	}
570	}
571		1055
		1056	RETVAL = map_sv;
		1057	}
		1058	OUTPUT:
		1059	RETVAL
		1060
572	void	1061	void
573	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1062	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
574	CODE:	1063	PPCODE:
575	{	1064	{
		1065	int vx, vy;
		1066	int x, y, z;
		1067	int last_name;
		1068	mapface face;
		1069	int sw4 = (sw + 3) & ~3;
		1070	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1071	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1072
		1073	memset (darkness, 255, sw4 * sh);
		1074	SvPOK_only (darkness_sv);
		1075	SvCUR_set (darkness_sv, sw4 * sh);
		1076
		1077	vx = self->x + (self->w - sw) / 2 - shift_x;
		1078	vy = self->y + (self->h - sh) / 2 - shift_y;
		1079
		1080	/*
576	int vx = self->vx = self->w >= sw	1081	int vx = self->vx = self->w >= sw
577	? self->x + (self->w - sw) / 2	1082	? self->x + (self->w - sw) / 2
578	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1083	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
579		1084
580	int vy = self->vy = self->h >= sh	1085	int vy = self->vy = self->h >= sh
581	? self->y + (self->h - sh) / 2	1086	? self->y + (self->h - sh) / 2
582	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1087	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1088	*/
583		1089
584	glColor4ub (255, 255, 255, 255);	1090	glColor4ub (255, 255, 255, 255);
585		1091
586	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
587	glEnable (GL_BLEND);	1093	glEnable (GL_BLEND);
588	glEnable (GL_TEXTURE_2D);	1094	glEnable (GL_TEXTURE_2D);
589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
590		1096
591	int x, y, z;
592
593	int last_name = 0;
594
595	glBegin (GL_QUADS);	1097	glBegin (GL_QUADS);
		1098
		1099	last_name = 0;
596		1100
597	for (z = 0; z < 3; z++)	1101	for (z = 0; z < 3; z++)
598	for (y = 0; y < sh; y++)	1102	for (y = 0; y < sh; y++)
599	if (0 <= y + vy && y + vy < self->rows)	1103	if (0 <= y + vy && y + vy < self->rows)
600	{	1104	{
…		…
602		1106
603	for (x = 0; x < sw; x++)	1107	for (x = 0; x < sw; x++)
604	if (row->c0 <= x + vx && x + vx < row->c1)	1108	if (row->c0 <= x + vx && x + vx < row->c1)
605	{	1109	{
606	mapcell *cell = row->col + (x + vx - row->c0);	1110	mapcell *cell = row->col + (x + vx - row->c0);
		1111
		1112	darkness[y * sw4 + x] = cell->darkness < 0
		1113	? 255 - FOW_DARKNESS
		1114	: 255 - cell->darkness;
		1115
607	uint16_t face = cell->face [z];	1116	face = cell->face [z];
608		1117
609	if (face)	1118	if (face)
610	{	1119	{
611	mapface tex = self->face [face];	1120	maptex tex = self->tex [face];
612		1121
613	int px = (x + 1) * 32 - tex.w;	1122	int px = (x + 1) * 32 - tex.w;
614	int py = (y + 1) * 32 - tex.h;	1123	int py = (y + 1) * 32 - tex.h;
615		1124
616	if (last_name != tex.name)	1125	if (last_name != tex.name)
…		…
628	}	1137	}
629	}	1138	}
630	}	1139	}
631		1140
632	glEnd ();	1141	glEnd ();
633	}
634		1142
		1143	glDisable (GL_TEXTURE_2D);
		1144	glDisable (GL_BLEND);
		1145
		1146	EXTEND (SP, 3);
		1147	PUSHs (sv_2mortal (newSViv (sw4)));
		1148	PUSHs (sv_2mortal (newSViv (sh)));
		1149	PUSHs (darkness_sv);
		1150	}
		1151
		1152	SV *
		1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1154	CODE:
		1155	{
		1156	int x, y, x1, y1;
		1157	SV *data_sv = newSV (w * h * 7 + 5);
		1158	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1159
		1160	*data++ = 0; /* version 0 format */
		1161	*data++ = w >> 8; *data++ = w;
		1162	*data++ = h >> 8; *data++ = h;
		1163
		1164	// we need to do this 'cause we don't keep an absolute coord system for rows
		1165	// TODO: treat rows as we treat columns
		1166	map_get_row (self, y0 + self->y - self->oy);//D
		1167	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1168
		1169	x0 += self->x - self->ox;
		1170	y0 += self->y - self->oy;
		1171
		1172	x1 = x0 + w;
		1173	y1 = y0 + h;
		1174
		1175	for (y = y0; y < y1; y++)
		1176	{
		1177	maprow *row = 0 <= y && y < self->rows
		1178	? self->row + y
		1179	: 0;
		1180
		1181	for (x = x0; x < x1; x++)
		1182	{
		1183	if (row && row->c0 <= x && x < row->c1)
		1184	{
		1185	mapcell *cell = row->col + (x - row->c0);
		1186	uint8_t flags = 0;
		1187
		1188	if (cell->face [0]) flags |= 1;
		1189	if (cell->face [1]) flags |= 2;
		1190	if (cell->face [2]) flags |= 4;
		1191
		1192	*data++ = flags;
		1193
		1194	if (flags & 1)
		1195	{
		1196	*data++ = cell->face [0] >> 8;
		1197	*data++ = cell->face [0];
		1198	}
		1199
		1200	if (flags & 2)
		1201	{
		1202	*data++ = cell->face [1] >> 8;
		1203	*data++ = cell->face [1];
		1204	}
		1205
		1206	if (flags & 4)
		1207	{
		1208	*data++ = cell->face [2] >> 8;
		1209	*data++ = cell->face [2];
		1210	}
		1211	}
		1212	else
		1213	*data++ = 0;
		1214	}
		1215	}
		1216
		1217	SvPOK_only (data_sv);
		1218	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1219	RETVAL = data_sv;
		1220	}
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	void
		1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1226	PPCODE:
		1227	{
		1228	int x, y, z;
		1229	int w, h;
		1230	int x1, y1;
		1231
		1232	if (*data++ != 0)
		1233	return; /* version mismatch */
		1234
		1235	w = *data++ << 8; w |= *data++;
		1236	h = *data++ << 8; h |= *data++;
		1237
		1238	// we need to do this 'cause we don't keep an absolute coord system for rows
		1239	// TODO: treat rows as we treat columns
		1240	map_get_row (self, y0 + self->y - self->oy);//D
		1241	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1242
		1243	x0 += self->x - self->ox;
		1244	y0 += self->y - self->oy;
		1245
		1246	x1 = x0 + w;
		1247	y1 = y0 + h;
		1248
		1249	for (y = y0; y < y1; y++)
		1250	{
		1251	maprow *row = map_get_row (self, y);
		1252
		1253	for (x = x0; x < x1; x++)
		1254	{
		1255	uint8_t flags = *data++;
		1256
		1257	if (flags)
		1258	{
		1259	mapface face[3] = { 0, 0, 0 };
		1260
		1261	mapcell *cell = row_get_cell (row, x);
		1262
		1263	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1264	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1265	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1266
		1267	if (cell->darkness <= 0)
		1268	{
		1269	cell->darkness = -1;
		1270
		1271	for (z = 0; z <= 2; z++)
		1272	{
		1273	cell->face[z] = face[z];
		1274
		1275	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1276	XPUSHs (sv_2mortal (newSViv (face[z])));
		1277	}
		1278	}
		1279	}
		1280	}
		1281	}
		1282	}
		1283
		1284	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1285
		1286	CFClient::MixChunk
		1287	new_from_file (SV *class, char *path)
		1288	CODE:
		1289	RETVAL = Mix_LoadWAV (path);
		1290	OUTPUT:
		1291	RETVAL
		1292
		1293	void
		1294	DESTROY (CFClient::MixChunk self)
		1295	CODE:
		1296	Mix_FreeChunk (self);
		1297
		1298	int
		1299	volume (CFClient::MixChunk self, int volume = -1)
		1300	CODE:
		1301	RETVAL = Mix_VolumeChunk (self, volume);
		1302	OUTPUT:
		1303	RETVAL
		1304
		1305	int
		1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1307	CODE:
		1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1313
		1314	int
		1315	volume (int volume = -1)
		1316	CODE:
		1317	RETVAL = Mix_VolumeMusic (volume);
		1318	OUTPUT:
		1319	RETVAL
		1320
		1321	CFClient::MixMusic
		1322	new_from_file (SV *class, char *path)
		1323	CODE:
		1324	RETVAL = Mix_LoadMUS (path);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	void
		1329	DESTROY (CFClient::MixMusic self)
		1330	CODE:
		1331	Mix_FreeMusic (self);
		1332
		1333	int
		1334	play (CFClient::MixMusic self, int loops = -1)
		1335	CODE:
		1336	RETVAL = Mix_PlayMusic (self, loops);
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1341
		1342	BOOT:
		1343	{
		1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1345	static const struct {
		1346	const char *name;
		1347	IV iv;
		1348	} *civ, const_iv[] = {
		1349	# define const_iv(name) { # name, (IV)name }
		1350	const_iv (GL_COLOR_MATERIAL),
		1351	const_iv (GL_SMOOTH),
		1352	const_iv (GL_FLAT),
		1353	const_iv (GL_DITHER),
		1354	const_iv (GL_BLEND),
		1355	const_iv (GL_SCISSOR_TEST),
		1356	const_iv (GL_AND),
		1357	const_iv (GL_ONE),
		1358	const_iv (GL_ZERO),
		1359	const_iv (GL_SRC_ALPHA),
		1360	const_iv (GL_SRC_ALPHA_SATURATE),
		1361	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1362	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1363	const_iv (GL_RGB),
		1364	const_iv (GL_RGBA),
		1365	const_iv (GL_UNSIGNED_BYTE),
		1366	const_iv (GL_ALPHA),
		1367	const_iv (GL_FLOAT),
		1368	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1369	const_iv (GL_COMPILE),
		1370	const_iv (GL_TEXTURE_1D),
		1371	const_iv (GL_TEXTURE_2D),
		1372	const_iv (GL_TEXTURE_ENV),
		1373	const_iv (GL_TEXTURE_MAG_FILTER),
		1374	const_iv (GL_TEXTURE_MIN_FILTER),
		1375	const_iv (GL_TEXTURE_ENV_MODE),
		1376	const_iv (GL_TEXTURE_WRAP_S),
		1377	const_iv (GL_TEXTURE_WRAP_T),
		1378	const_iv (GL_CLAMP),
		1379	const_iv (GL_REPEAT),
		1380	const_iv (GL_NEAREST),
		1381	const_iv (GL_LINEAR),
		1382	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1383	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1384	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1385	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1386	const_iv (GL_GENERATE_MIPMAP),
		1387	const_iv (GL_MODULATE),
		1388	const_iv (GL_DECAL),
		1389	const_iv (GL_REPLACE),
		1390	const_iv (GL_COLOR_BUFFER_BIT),
		1391	const_iv (GL_PROJECTION),
		1392	const_iv (GL_MODELVIEW),
		1393	const_iv (GL_COLOR_LOGIC_OP),
		1394	const_iv (GL_SEPARABLE_2D),
		1395	const_iv (GL_CONVOLUTION_2D),
		1396	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1397	const_iv (GL_CONSTANT_BORDER),
		1398	const_iv (GL_LINES),
		1399	const_iv (GL_QUADS),
		1400	const_iv (GL_LINE_LOOP),
		1401	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1402	const_iv (GL_FASTEST),
		1403	# undef const_iv
		1404	};
		1405
		1406	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1407	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1408	}
		1409
		1410	int glGetError ()
		1411
		1412	void glClear (int mask)
		1413
		1414	void glClearColor (float r, float g, float b, float a = 1.0)
		1415	PROTOTYPE: @
		1416
		1417	void glEnable (int cap)
		1418
		1419	void glDisable (int cap)
		1420
		1421	void glShadeModel (int mode)
		1422
		1423	void glHint (int target, int mode)
		1424
		1425	void glBlendFunc (int sfactor, int dfactor)
		1426
		1427	void glLogicOp (int opcode)
		1428
		1429	void glColorMask (int red, int green, int blue, int alpha)
		1430
		1431	void glMatrixMode (int mode)
		1432
		1433	void glPushMatrix ()
		1434
		1435	void glPopMatrix ()
		1436
		1437	void glLoadIdentity ()
		1438
		1439	# near and far are due to microsofts buggy c compiler
		1440	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1441
		1442	void glViewport (int x, int y, int width, int height)
		1443
		1444	void glScissor (int x, int y, int width, int height)
		1445
		1446	void glTranslate (float x, float y, float z = 0.)
		1447	CODE:
		1448	glTranslatef (x, y, z);
		1449
		1450	void glScale (float x, float y, float z = 1.)
		1451	CODE:
		1452	glScalef (x, y, z);
		1453
		1454	void glRotate (float angle, float x, float y, float z)
		1455	CODE:
		1456	glRotatef (angle, x, y, z);
		1457
		1458	void glBegin (int mode)
		1459
		1460	void glEnd ()
		1461
		1462	void glColor (float r, float g, float b, float a = 1.0)
		1463	PROTOTYPE: @
		1464	CODE:
		1465	glColor4f (r, g, b, a);
		1466
		1467	void glVertex (float x, float y, float z = 0.)
		1468	CODE:
		1469	glVertex3f (x, y, z);
		1470
		1471	void glTexCoord (float s, float t)
		1472	CODE:
		1473	glTexCoord2f (s, t);
		1474
		1475	void glTexEnv (int target, int pname, float param)
		1476	CODE:
		1477	glTexEnvf (target, pname, param);
		1478
		1479	void glTexParameter (int target, int pname, float param)
		1480	CODE:
		1481	glTexParameterf (target, pname, param);
		1482
		1483	void glBindTexture (int target, int name)
		1484
		1485	void glConvolutionParameter (int target, int pname, float params)
		1486	CODE:
		1487	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1488
		1489	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1490	CODE:
		1491	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1492	(target, internalformat, width, height, format, type, data));
		1493
		1494	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1495	CODE:
		1496	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1497	(target, internalformat, width, height, format, type, row, column));
		1498
		1499	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1500
		1501	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1502
		1503	void glRasterPos (int x, int y)
		1504	CODE:
		1505	glRasterPos2i (x, y);
		1506
		1507	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1508
		1509	int glGenTexture ()
		1510	CODE:
		1511	{
		1512	GLuint name;
		1513	glGenTextures (1, &name);
		1514	RETVAL = name;
		1515	}
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	void glDeleteTexture (int name)
		1520	CODE:
		1521	{
		1522	GLuint name_ = name;
		1523	glDeleteTextures (1, &name_);
		1524	}
		1525
		1526	int glGenList ()
		1527	CODE:
		1528	RETVAL = glGenLists (1);
		1529	OUTPUT:
		1530	RETVAL
		1531
		1532	void glDeleteList (int list)
		1533	CODE:
		1534	glDeleteLists (list, 1);
		1535
		1536	void glNewList (int list, int mode = GL_COMPILE)
		1537
		1538	void glEndList ()
		1539
		1540	void glCallList (int list)
		1541

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