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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.32 by root, Thu Apr 13 23:31:42 2006 UTC vs.
Revision 1.64 by root, Mon Apr 24 08:11:31 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)
…		…
155	row->col[x - row->c0].darkness = -1;	257	row->col[x - row->c0].darkness = -1;
156	}	258	}
157	}	259	}
158	}	260	}
159		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
160	MODULE = CFClient PACKAGE = CFClient	275	MODULE = CFClient PACKAGE = CFClient
161		276
162	PROTOTYPES: ENABLE	277	PROTOTYPES: ENABLE
163		278
164	BOOT:	279	BOOT:
165	{	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
166	fontmap = pango_ft2_font_map_new ();	391	fontmap = pango_ft2_font_map_new ();
167	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);
168	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
169	}	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)
170		507
171	void	508	void
172	lowdelay (int fd, int val = 1)	509	lowdelay (int fd, int val = 1)
173	CODE:	510	CODE:
		511	#ifndef _WIN32
174	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		513	#endif
175		514
176	char *	515	char *
177	gl_version ()	516	gl_version ()
178	CODE:	517	CODE:
179	RETVAL = (char *)glGetString (GL_VERSION);	518	RETVAL = (char *)glGetString (GL_VERSION);
…		…
189		528
190	void	529	void
191	add_font (char *file)	530	add_font (char *file)
192	CODE:	531	CODE:
193	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
194
195	void
196	set_font (char *file)
197	CODE:
198	{
199	int count;
200	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
201	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
202	FcPatternDestroy (pattern);
203	pango_context_set_font_description (context, font);
204	}
205		533
206	void	534	void
207	load_image_inline (SV *image_)	535	load_image_inline (SV *image_)
208	ALIAS:	536	ALIAS:
209	load_image_file = 1	537	load_image_file = 1
…		…
216	SDL_RWops *rw = ix	544	SDL_RWops *rw = ix
217	? SDL_RWFromFile (image, "r")	545	? SDL_RWFromFile (image, "r")
218	: SDL_RWFromConstMem (image, image_len);	546	: SDL_RWFromConstMem (image, image_len);
219		547
220	if (!rw)	548	if (!rw)
221	croak ("load_image: unable to open file");	549	croak ("load_image: %s", SDL_GetError ());
222		550
223	surface = IMG_Load_RW (rw, 1);	551	surface = IMG_Load_RW (rw, 1);
224	if (!surface)	552	if (!surface)
225	croak ("load_image: unable to read file");	553	croak ("load_image: %s", SDL_GetError ());
226		554
227	fmt.palette = NULL;	555	fmt.palette = NULL;
228	fmt.BitsPerPixel = 32;	556	fmt.BitsPerPixel = 32;
229	fmt.BytesPerPixel = 4;	557	fmt.BytesPerPixel = 4;
		558	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
230	fmt.Rmask = 0x000000ff;	559	fmt.Rmask = 0x000000ff;
231	fmt.Gmask = 0x0000ff00;	560	fmt.Gmask = 0x0000ff00;
232	fmt.Bmask = 0x00ff0000;	561	fmt.Bmask = 0x00ff0000;
233	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
234	fmt.Rloss = 0;	569	fmt.Rloss = 0;
235	fmt.Gloss = 0;	570	fmt.Gloss = 0;
236	fmt.Bloss = 0;	571	fmt.Bloss = 0;
237	fmt.Aloss = 0;	572	fmt.Aloss = 0;
238	fmt.Rshift = 0;	573	fmt.Rshift = 0;
…		…
242	fmt.colorkey = 0;	577	fmt.colorkey = 0;
243	fmt.alpha = 0;	578	fmt.alpha = 0;
244		579
245	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
246		581
		582	assert (surface2->pitch == surface2->w * 4);
		583
247	EXTEND (SP, 5);	584	EXTEND (SP, 5);
248	PUSHs (sv_2mortal (newSViv (surface2->w)));	585	PUSHs (sv_2mortal (newSViv (surface2->w)));
249	PUSHs (sv_2mortal (newSViv (surface2->h)));	586	PUSHs (sv_2mortal (newSViv (surface2->h)));
250	SDL_LockSurface (surface2);	587	SDL_LockSurface (surface2);
251	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
252	SDL_UnlockSurface (surface2);	589	SDL_UnlockSurface (surface2);
253	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)));
254	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
255	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
256		593
257	SDL_FreeSurface (surface);	594	SDL_FreeSurface (surface);
258	SDL_FreeSurface (surface2);	595	SDL_FreeSurface (surface2);
259	}	596	}
260		597
261	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
262	fatal (char *message)	624	fatal (char *message)
263	CODE:	625	CODE:
264	#ifdef WIN32	626	#ifdef _WIN32
265	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);
266	#else	628	#else
267	fprintf (stderr, "%s\n", message);	629	fprintf (stderr, "FATAL: %s\n", message);
268	#endif	630	#endif
269	exit (1);	631	exit (1);
270		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
271	MODULE = CFClient PACKAGE = CFClient::Layout	657	MODULE = CFClient PACKAGE = CFClient::Layout
272		658
273	CFClient::Layout	659	CFClient::Layout
274	new (SV *class, int base_height = 10)	660	new (SV *class, int base_height = MIN_FONT_HEIGHT)
275	CODE:	661	CODE:
276	New (0, RETVAL, 1, struct cf_layout);	662	New (0, RETVAL, 1, struct cf_layout);
		663	RETVAL->pl = pango_layout_new (context);
277	RETVAL->base_height = base_height;	664	RETVAL->base_height = base_height;
278	RETVAL->pl = pango_layout_new (context);	665	RETVAL->font = 0;
279	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);
280	OUTPUT:	668	OUTPUT:
281	RETVAL	669	RETVAL
282		670
283	void	671	void
284	DESTROY (CFClient::Layout self)	672	DESTROY (CFClient::Layout self)
285	CODE:	673	CODE:
286	g_object_unref (self->pl);	674	g_object_unref (self->pl);
287	Safefree (self);	675	Safefree (self);
288		676
289	void	677	void
290	set_markup (CFClient::Layout self, SV *text_)	678	set_text (CFClient::Layout self, SV *text_)
291	CODE:	679	CODE:
292	{	680	{
293	STRLEN textlen;	681	STRLEN textlen;
294	char *text = SvPVutf8 (text_, textlen);	682	char *text = SvPVutf8 (text_, textlen);
295		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
296	pango_layout_set_markup (self->pl, text, textlen);	694	pango_layout_set_markup (self->pl, text, textlen);
297	}	695	}
298		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
299	void	714	void
300	set_height (CFClient::Layout self, int base_height)	715	set_height (CFClient::Layout self, int base_height)
301	CODE:	716	CODE:
		717	if (self->base_height != base_height)
		718	{
302	self->base_height = base_height;	719	self->base_height = base_height;
		720	layout_update_font (self);
		721	}
303		722
304	void	723	void
305	set_width (CFClient::Layout self, int max_width = -1)	724	set_width (CFClient::Layout self, int max_width = -1)
306	CODE:	725	CODE:
307	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);
…		…
310	size (CFClient::Layout self)	729	size (CFClient::Layout self)
311	PPCODE:	730	PPCODE:
312	{	731	{
313	int w, h;	732	int w, h;
314		733
315	layout_update (self);
316	layout_get_pixel_size (self, &w, &h);	734	layout_get_pixel_size (self, &w, &h);
317		735
318	EXTEND (SP, 2);	736	EXTEND (SP, 2);
319	PUSHs (sv_2mortal (newSViv (w)));	737	PUSHs (sv_2mortal (newSViv (w)));
320	PUSHs (sv_2mortal (newSViv (h)));	738	PUSHs (sv_2mortal (newSViv (h)));
…		…
323	int	741	int
324	xy_to_index (CFClient::Layout self, int x, int y)	742	xy_to_index (CFClient::Layout self, int x, int y)
325	CODE:	743	CODE:
326	{	744	{
327	int index, trailing;	745	int index, trailing;
328
329	layout_update (self);
330	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);
331
332	RETVAL = index;	747	RETVAL = index;
333	}	748	}
334	OUTPUT:	749	OUTPUT:
335	RETVAL	750	RETVAL
336		751
337	void	752	void
338	cursor_pos (CFClient::Layout self, int index)	753	cursor_pos (CFClient::Layout self, int index)
339	PPCODE:	754	PPCODE:
340	{	755	{
341	PangoRectangle strong_pos;	756	PangoRectangle strong_pos;
342	layout_update (self);
343	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	757	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
344		758
345	EXTEND (SP, 3);	759	EXTEND (SP, 3);
346	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	760	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
347	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	761	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
354	{	768	{
355	SV *retval;	769	SV *retval;
356	int w, h;	770	int w, h;
357	FT_Bitmap bitmap;	771	FT_Bitmap bitmap;
358		772
359	layout_update (self);
360	layout_get_pixel_size (self, &w, &h);	773	layout_get_pixel_size (self, &w, &h);
361		774
362	retval = newSV (w * h);	775	retval = newSV (w * h);
363	SvPOK_only (retval);	776	SvPOK_only (retval);
364	SvCUR_set (retval, w * h);	777	SvCUR_set (retval, w * h);
…		…
381	}	794	}
382		795
383	MODULE = CFClient PACKAGE = CFClient::Texture	796	MODULE = CFClient PACKAGE = CFClient::Texture
384		797
385	void	798	void
386	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)
387	PROTOTYPE: $$$;$$	800	PROTOTYPE: $$$;$$
388	CODE:	801	CODE:
389	{	802	{
390	HV *hv = (HV *)SvRV (self);	803	HV *hv = (HV *)SvRV (self);
391	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	804	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
392	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	805	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
393	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));
394		808
395	if (items < 5)	809	if (items < 5)
396	{	810	{
397	w = SvNV (*hv_fetch (hv, "w", 1, 1));	811	w = SvNV (*hv_fetch (hv, "w", 1, 1));
398	h = SvNV (*hv_fetch (hv, "h", 1, 1));	812	h = SvNV (*hv_fetch (hv, "h", 1, 1));
399	}	813	}
400		814
401	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	}
402	glBegin (GL_QUADS);	820	glBegin (GL_QUADS);
403	glTexCoord2d (0, 0); glVertex2d (x , y );	821	glTexCoord2f (0, 0); glVertex2f (x , y );
404	glTexCoord2d (0, t); glVertex2d (x , y + h);	822	glTexCoord2f (0, t); glVertex2f (x , y + h);
405	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	823	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
406	glTexCoord2d (s, 0); glVertex2d (x + w, y );	824	glTexCoord2f (s, 0); glVertex2f (x + w, y );
407	glEnd ();	825	glEnd ();
408	}	826	}
409		827
410	MODULE = CFClient PACKAGE = CFClient::Map	828	MODULE = CFClient PACKAGE = CFClient::Map
411		829
412	CFClient::Map	830	CFClient::Map
413	new (SV *class, int map_width, int map_height)	831	new (SV *class, int map_width, int map_height)
414	CODE:	832	CODE:
415	New (0, RETVAL, 1, struct map);	833	New (0, RETVAL, 1, struct map);
416	RETVAL->x = 0;	834	RETVAL->x = 0;
417	RETVAL->y = 0;	835	RETVAL->y = 0;
418	RETVAL->w = map_width;	836	RETVAL->w = map_width;
419	RETVAL->h = map_height;	837	RETVAL->h = map_height;
420	RETVAL->vx = 0;	838	RETVAL->ox = 0;
421	RETVAL->vy = 0;	839	RETVAL->oy = 0;
422	RETVAL->faces = 8192;	840	RETVAL->faces = 8192;
423	Newz (0, RETVAL->face, RETVAL->faces, mapface);	841	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		842	RETVAL->texs = 8192;
		843	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
424	RETVAL->rows = 0;	844	RETVAL->rows = 0;
425	RETVAL->row = 0;	845	RETVAL->row = 0;
426	OUTPUT:	846	OUTPUT:
427	RETVAL	847	RETVAL
428		848
…		…
439	clear (CFClient::Map self)	859	clear (CFClient::Map self)
440	CODE:	860	CODE:
441	map_clear (self);	861	map_clear (self);
442		862
443	void	863	void
444	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	864	set_face (CFClient::Map self, int face, int texid)
445	CODE:	865	CODE:
446	{	866	{
447	while (self->faces < face)	867	while (self->faces <= face)
448	{	868	{
449	Append (mapface, self->face, self->faces, self->faces);	869	Append (mapface, self->face, self->faces, self->faces);
450	self->faces *= 2;	870	self->faces *= 2;
451	}	871	}
452		872
453	self->face [face].name = name;
454	self->face [face].w = w;	873	self->face [face] = texid;
455	self->face [face].h = h;
456	self->face [face].s = s;
457	self->face [face].t = t;
458	}	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
459		913
460	void	914	void
461	scroll (CFClient::Map self, int dx, int dy)	915	scroll (CFClient::Map self, int dx, int dy)
462	CODE:	916	CODE:
463	{	917	{
…		…
469	if (dy > 0)	923	if (dy > 0)
470	map_blank (self, self->x, self->y, self->w, dy - 1);	924	map_blank (self, self->x, self->y, self->w, dy - 1);
471	else if (dy < 0)	925	else if (dy < 0)
472	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);
473		927
474	self->x += dx;	928	self->ox += dx; self->x += dx;
475	self->y += dy;	929	self->oy += dy; self->y += dy;
476		930
477	while (self->y < 0)	931	while (self->y < 0)
478	{	932	{
479	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	933	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
480		934
…		…
487	map1a_update (CFClient::Map self, SV *data_)	941	map1a_update (CFClient::Map self, SV *data_)
488	CODE:	942	CODE:
489	{	943	{
490	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	944	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
491	uint8_t *data_end = (uint8_t *)SvEND (data_);	945	uint8_t *data_end = (uint8_t *)SvEND (data_);
492		946	mapcell *cell;
		947	int x, y, flags;
		948
493	while (data < data_end)	949	while (data < data_end)
494	{	950	{
495	int flags = (data [0] << 8) + data [1]; data += 2;	951	flags = (data [0] << 8) + data [1]; data += 2;
496		952
497	int x = ((flags >> 10) & 63) + self->x;	953	x = ((flags >> 10) & 63) + self->x;
498	int y = ((flags >> 4) & 63) + self->y;	954	y = ((flags >> 4) & 63) + self->y;
499		955
500	while (y >= self->rows)	956	cell = map_get_cell (self, x, y);
501	{
502	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
503
504	self->rows += MAP_EXTEND_Y;
505	}
506
507	maprow *row = self->row + y;
508
509	if (!row->col)
510	{
511	Newz (0, row->col, MAP_EXTEND_X, mapcell);
512	row->c0 = self->x - MAP_EXTEND_X / 4;
513	row->c1 = row->c0 + MAP_EXTEND_X;
514	}
515
516	if (row->c0 > x)
517	{
518	int extend = row->c0 - x + MAP_EXTEND_X;
519	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
520	row->c0 -= extend;
521	}
522	else if (x >= row->c1)
523	{
524	int extend = x - row->c1 + MAP_EXTEND_X;
525	Append (mapcell, row->col, row->c1 - row->c0, extend);
526	row->c1 += extend;
527	}
528
529	assert (y >= 0);
530	assert (y < self->rows);
531	assert (x >= row->c0);
532	assert (x < row->c1);
533	mapcell *cell = row->col + (x - row->c0);
534		957
535	if (flags & 15)	958	if (flags & 15)
536	{	959	{
537	if (cell->darkness < 0 && x < self->w && y < self->h)	960	if (cell->darkness < 0)
538	{	961	{
539	cell->darkness = 0;	962	cell->darkness = 0;
540	cell->face [0] = 0;	963	cell->face [0] = 0;
541	cell->face [1] = 0;	964	cell->face [1] = 0;
542	cell->face [2] = 0;	965	cell->face [2] = 0;
543	}	966	}
544		967
545	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(!)
546		971
547	if (flags & 4)	972	if (flags & 4)
548	{	973	{
549	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	974	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
550	}	975	}
551		976
552	if (flags & 2)	977	if (flags & 2)
553	{	978	{
554	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	979	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
555	}	980	}
556		981
557	if (flags & 1)	982	if (flags & 1)
558	{	983	{
559	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	984	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
560	}	985	}
561	}	986	}
562	else	987	else
563	cell->darkness = -1;	988	cell->darkness = -1;
564	}	989	}
565	}	990	}
566		991
567	void	992	SV *
568	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	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)
569	PPCODE:	1054	PPCODE:
570	{	1055	{
		1056	int vx, vy;
		1057	int x, y, z;
		1058	int last_name;
		1059	mapface face;
571	int sw4 = (sw + 3) & ~3;	1060	int sw4 = (sw + 3) & ~3;
572	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1061	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
573	uint8_t *darkness = SvPVX (darkness_sv);	1062	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
574		1063
		1064	memset (darkness, 255, sw4 * sh);
575	SvPOK_only (darkness_sv);	1065	SvPOK_only (darkness_sv);
576	SvCUR_set (darkness_sv, sw4 * sh);	1066	SvCUR_set (darkness_sv, sw4 * sh);
577		1067
		1068	vx = self->x + (self->w - sw) / 2 - shift_x;
		1069	vy = self->y + (self->h - sh) / 2 - shift_y;
		1070
		1071	/*
578	int vx = self->vx = self->w >= sw	1072	int vx = self->vx = self->w >= sw
579	? self->x + (self->w - sw) / 2	1073	? self->x + (self->w - sw) / 2
580	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1074	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
581		1075
582	int vy = self->vy = self->h >= sh	1076	int vy = self->vy = self->h >= sh
583	? self->y + (self->h - sh) / 2	1077	? self->y + (self->h - sh) / 2
584	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1078	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1079	*/
585		1080
586	glColor4ub (255, 255, 255, 255);	1081	glColor4ub (255, 255, 255, 255);
587		1082
588	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1083	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
589	glEnable (GL_BLEND);	1084	glEnable (GL_BLEND);
590	glEnable (GL_TEXTURE_2D);	1085	glEnable (GL_TEXTURE_2D);
591	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1086	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
592		1087
593	int x, y, z;
594
595	int last_name = 0;
596
597	glBegin (GL_QUADS);	1088	glBegin (GL_QUADS);
		1089
		1090	last_name = 0;
598		1091
599	for (z = 0; z < 3; z++)	1092	for (z = 0; z < 3; z++)
600	for (y = 0; y < sh; y++)	1093	for (y = 0; y < sh; y++)
601	if (0 <= y + vy && y + vy < self->rows)	1094	if (0 <= y + vy && y + vy < self->rows)
602	{	1095	{
…		…
606	if (row->c0 <= x + vx && x + vx < row->c1)	1099	if (row->c0 <= x + vx && x + vx < row->c1)
607	{	1100	{
608	mapcell *cell = row->col + (x + vx - row->c0);	1101	mapcell *cell = row->col + (x + vx - row->c0);
609		1102
610	darkness[y * sw4 + x] = cell->darkness < 0	1103	darkness[y * sw4 + x] = cell->darkness < 0
611	? 224	1104	? 255 - FOW_DARKNESS
612	: 255 - cell->darkness;	1105	: 255 - cell->darkness;
613		1106
614	uint16_t face = cell->face [z];	1107	face = cell->face [z];
615		1108
616	if (face)	1109	if (face)
617	{	1110	{
618	mapface tex = self->face [face];	1111	maptex tex = self->tex [face];
619		1112
620	int px = (x + 1) * 32 - tex.w;	1113	int px = (x + 1) * 32 - tex.w;
621	int py = (y + 1) * 32 - tex.h;	1114	int py = (y + 1) * 32 - tex.h;
622		1115
623	if (last_name != tex.name)	1116	if (last_name != tex.name)
…		…
636	}	1129	}
637	}	1130	}
638		1131
639	glEnd ();	1132	glEnd ();
640		1133
		1134	glDisable (GL_TEXTURE_2D);
		1135	glDisable (GL_BLEND);
		1136
641	EXTEND (SP, 3);	1137	EXTEND (SP, 3);
642	PUSHs (sv_2mortal (newSViv (sw4)));	1138	PUSHs (sv_2mortal (newSViv (sw4)));
643	PUSHs (sv_2mortal (newSViv (sh)));	1139	PUSHs (sv_2mortal (newSViv (sh)));
644	PUSHs (darkness_sv);	1140	PUSHs (darkness_sv);
645
646	glDisable (GL_TEXTURE_2D);
647	glDisable (GL_BLEND);
648	}	1141	}
649		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_ALPHA4),
		1352	const_iv (GL_ALPHA),
		1353	const_iv (GL_FLOAT),
		1354	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1355	const_iv (GL_COMPILE),
		1356	const_iv (GL_TEXTURE_1D),
		1357	const_iv (GL_TEXTURE_2D),
		1358	const_iv (GL_TEXTURE_ENV),
		1359	const_iv (GL_TEXTURE_MAG_FILTER),
		1360	const_iv (GL_TEXTURE_MIN_FILTER),
		1361	const_iv (GL_TEXTURE_ENV_MODE),
		1362	const_iv (GL_TEXTURE_WRAP_S),
		1363	const_iv (GL_TEXTURE_WRAP_T),
		1364	const_iv (GL_CLAMP),
		1365	const_iv (GL_REPEAT),
		1366	const_iv (GL_NEAREST),
		1367	const_iv (GL_LINEAR),
		1368	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1369	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1370	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1371	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1372	const_iv (GL_GENERATE_MIPMAP),
		1373	const_iv (GL_LINEAR),
		1374	const_iv (GL_MODULATE),
		1375	const_iv (GL_REPLACE),
		1376	const_iv (GL_COLOR_BUFFER_BIT),
		1377	const_iv (GL_PROJECTION),
		1378	const_iv (GL_MODELVIEW),
		1379	const_iv (GL_COLOR_LOGIC_OP),
		1380	const_iv (GL_CONVOLUTION_2D),
		1381	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1382	const_iv (GL_CONSTANT_BORDER),
		1383	const_iv (GL_LINES),
		1384	const_iv (GL_QUADS),
		1385	const_iv (GL_LINE_LOOP),
		1386	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1387	const_iv (GL_FASTEST),
		1388	# undef const_iv
		1389	};
		1390
		1391	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1392	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1393	}
		1394
		1395	int glGetError ()
		1396
		1397	void glClear (int mask)
		1398
		1399	void glClearColor (float r, float g, float b, float a = 1.0)
		1400	PROTOTYPE: @
		1401
		1402	void glEnable (int cap)
		1403
		1404	void glDisable (int cap)
		1405
		1406	void glShadeModel (int mode)
		1407
		1408	void glHint (int target, int mode)
		1409
		1410	void glBlendFunc (int sfactor, int dfactor)
		1411
		1412	void glLogicOp (int opcode)
		1413
		1414	void glMatrixMode (int mode)
		1415
		1416	void glPushMatrix ()
		1417
		1418	void glPopMatrix ()
		1419
		1420	void glLoadIdentity ()
		1421
		1422	# near and far are due to microsofts buggy c compiler
		1423	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1424
		1425	void glViewport (int x, int y, int width, int height)
		1426
		1427	void glTranslate (float x, float y, float z = 0.)
		1428	CODE:
		1429	glTranslatef (x, y, z);
		1430
		1431	void glScale (float x, float y, float z = 1.)
		1432	CODE:
		1433	glScalef (x, y, z);
		1434
		1435	void glRotate (float angle, float x, float y, float z)
		1436	CODE:
		1437	glRotatef (angle, x, y, z);
		1438
		1439	void glBegin (int mode)
		1440
		1441	void glEnd ()
		1442
		1443	void glColor (float r, float g, float b, float a = 1.0)
		1444	PROTOTYPE: @
		1445	CODE:
		1446	glColor4f (r, g, b, a);
		1447
		1448	void glVertex (float x, float y, float z = 0.)
		1449	CODE:
		1450	glVertex3f (x, y, z);
		1451
		1452	void glTexCoord (float s, float t)
		1453	CODE:
		1454	glTexCoord2f (s, t);
		1455
		1456	void glTexEnv (int target, int pname, float param)
		1457	CODE:
		1458	glTexEnvf (target, pname, param);
		1459
		1460	void glTexParameter (int target, int pname, float param)
		1461	CODE:
		1462	glTexParameterf (target, pname, param);
		1463
		1464	void glBindTexture (int target, int name)
		1465
		1466	void glConvolutionParameter (int target, int pname, float params)
		1467	CODE:
		1468	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1469
		1470	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1471	CODE:
		1472	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1473	(target, internalformat, width, height, format, type, data));
		1474
		1475	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1476
		1477	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1478
		1479	int glGenTexture ()
		1480	CODE:
		1481	{
		1482	GLuint name;
		1483	glGenTextures (1, &name);
		1484	RETVAL = name;
		1485	}
		1486	OUTPUT:
		1487	RETVAL
		1488
		1489	void glDeleteTexture (int name)
		1490	CODE:
		1491	{
		1492	GLuint name_ = name;
		1493	glDeleteTextures (1, &name_);
		1494	}
		1495
		1496	int glGenList ()
		1497	CODE:
		1498	RETVAL = glGenLists (1);
		1499	OUTPUT:
		1500	RETVAL
		1501
		1502	void glDeleteList (int list)
		1503	CODE:
		1504	glDeleteLists (list, 1);
		1505
		1506	void glNewList (int list, int mode = GL_COMPILE)
		1507
		1508	void glEndList ()
		1509
		1510	void glCallList (int list)
		1511

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