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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.29 by root, Thu Apr 13 01:55:38 2006 UTC vs.
Revision 1.73 by root, Fri May 5 19:30:14 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
6	#include <stdio.h>	10	#include <stdio.h>
7		11
8	#include <SDL.h>	12	#include <SDL.h>
9	#include <SDL_image.h>	13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
		16
		17	#include <glib/gmacros.h>
11		18
12	#include <pango/pango.h>	19	#include <pango/pango.h>
13	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
14	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
15		22
		23	#ifndef _WIN32
16	#include <sys/types.h>	24	# include <sys/types.h>
17	#include <sys/socket.h>	25	# include <sys/socket.h>
18	#include <netinet/in.h>	26	# include <netinet/in.h>
19	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
20
21	#include <inttypes.h>	28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
		37
		38	#include "glext.h"
22		39
23	#define FOW_DARKNESS 32	40	#define FOW_DARKNESS 32
24		41
25	#define MAP_EXTEND_X 32	42	#define MAP_EXTEND_X 32
26	#define MAP_EXTEND_Y 512	43	#define MAP_EXTEND_Y 512
27		44
28	static PangoContext *context;	45	#define MIN_FONT_HEIGHT 10
29	static PangoFontMap *fontmap;	46
		47	#define GL_CALL(type,func,args) \
		48	{ \
		49	static int init_; \
		50	static type fptr_; \
		51	\
		52	if (!init_) \
		53	{ \
		54	init_ = 1; \
		55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		56	} \
		57	\
		58	if (fptr_) \
		59	fptr_ args; \
		60	}
		61
		62	typedef Mix_Chunk *CFClient__MixChunk;
		63	typedef Mix_Music *CFClient__MixMusic;
		64
		65	typedef PangoFontDescription *CFClient__Font;
30		66
31	typedef struct cf_layout {	67	typedef struct cf_layout {
32	PangoLayout *pl;	68	PangoLayout *pl;
33	int base_height;	69	int base_height;
		70	CFClient__Font font;
34	} *CFClient__Layout;	71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
		74	static PangoContext *context;
		75	static PangoFontMap *fontmap;
35		76
36	static void	77	static void
37	substitute_func (FcPattern *pattern, gpointer data)	78	substitute_func (FcPattern *pattern, gpointer data)
38	{	79	{
39	FcPatternAddBool (pattern, FC_HINTING , 1);	80	FcPatternAddBool (pattern, FC_HINTING , 1);
40	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
41	}	82	}
42		83
43	static void	84	static void
44	layout_update (CFClient__Layout self)	85	layout_update_font (CFClient__Layout self)
45	{	86	{
46	/* use a random scale factor to account for unknown descenders, 0.8 works	87	/* use a random scale factor to account for unknown descenders, 0.8 works
47	* reasonably well with bitstream vera	88	* reasonably well with bitstream vera
48	*/	89	*/
49	PangoFontDescription *font = pango_context_get_font_description (context);	90	PangoFontDescription *font = self->font ? self->font : default_font;
50	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	91
		92	pango_font_description_set_absolute_size (font,
		93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		94
		95	pango_layout_set_font_description (self->pl, font);
51	}	96	}
52		97
53	static void	98	static void
54	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
55	{	100	{
56	layout_update (self);
57
58	pango_layout_get_pixel_size (self->pl, w, h);	101	pango_layout_get_pixel_size (self->pl, w, h);
59		102
60	*w = (*w + 3) & ~3;	103	*w = (*w + 3) & ~3;
61	if (!*w) *w = 1;	104	if (!*w) *w = 1;
62	if (!*h) *h = 1;	105	if (!*h) *h = 1;
63	}	106	}
64		107
		108	typedef uint16_t mapface;
		109
		110	typedef struct {
		111	GLint name;
		112	int w, h;
		113	float s, t;
		114	uint8_t r, g, b, a;
		115	} maptex;
		116
65	typedef struct {	117	typedef struct {
66	int16_t darkness;	118	int16_t darkness;
67	uint16_t face[3];	119	mapface face[3];
68	} mapcell;	120	} mapcell;
69		121
70	typedef struct {	122	typedef struct {
71	uint32_t c0, c1;	123	int32_t c0, c1;
72	mapcell *col;	124	mapcell *col;
73	} maprow;	125	} maprow;
74		126
75	typedef struct map {	127	typedef struct map {
76	int x, y, w, h;	128	int x, y, w, h;
		129	int ox, oy; /* offset to virtual global coordinate system */
77	int faces;	130	int faces;
78	GLint *face;	131	mapface *face;
79		132
		133	int texs;
		134	maptex *tex;
		135
80	uint32_t rows;	136	int32_t rows;
81	maprow *row;	137	maprow *row;
82	} *CFClient__Map;	138	} *CFClient__Map;
83		139
		140	static char *
		141	prepend (char *ptr, int sze, int inc)
		142	{
		143	char *p;
		144
		145	New (0, p, sze + inc, char);
		146	Zero (p, inc, char);
		147	Move (ptr, p + inc, sze, char);
		148	Safefree (ptr);
		149
		150	return p;
		151	}
		152
		153	static char *
		154	append (char *ptr, int sze, int inc)
		155	{
		156	Renew (ptr, sze + inc, char);
		157	Zero (ptr + sze, inc, char);
		158
		159	return ptr;
		160	}
		161
		162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
		164
		165	static maprow *
		166	map_get_row (CFClient__Map self, int y)
		167	{
		168	if (0 > y)
		169	{
		170	int extend = - y + MAP_EXTEND_Y;
		171	Prepend (maprow, self->row, self->rows, extend);
		172
		173	self->rows += extend;
		174	self->y += extend;
		175	y += extend;
		176	}
		177	else if (y >= self->rows)
		178	{
		179	int extend = y - self->rows + MAP_EXTEND_Y;
		180	Append (maprow, self->row, self->rows, extend);
		181	self->rows += extend;
		182	}
		183
		184	return self->row + y;
		185	}
		186
		187	static mapcell *
		188	row_get_cell (maprow *row, int x)
		189	{
		190	if (!row->col)
		191	{
		192	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		193	row->c0 = x - MAP_EXTEND_X / 4;
		194	row->c1 = row->c0 + MAP_EXTEND_X;
		195	}
		196
		197	if (row->c0 > x)
		198	{
		199	int extend = row->c0 - x + MAP_EXTEND_X;
		200	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		201	row->c0 -= extend;
		202	}
		203	else if (x >= row->c1)
		204	{
		205	int extend = x - row->c1 + MAP_EXTEND_X;
		206	Append (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c1 += extend;
		208	}
		209
		210	return row->col + (x - row->c0);
		211	}
		212
		213	static mapcell *
		214	map_get_cell (CFClient__Map self, int x, int y)
		215	{
		216	return row_get_cell (map_get_row (self, y), x);
		217	}
		218
		219	static void
		220	map_clear (CFClient__Map self)
		221	{
		222	int r;
		223
		224	for (r = 0; r < self->rows; r++)
		225	Safefree (self->row[r].col);
		226
		227	Safefree (self->row);
		228
		229	self->x = 0;
		230	self->y = 0;
		231	self->ox = 0;
		232	self->oy = 0;
		233	self->row = 0;
		234	self->rows = 0;
		235	}
		236
84	static void	237	static void
85	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
86	{	239	{
87	int x, y;	240	int x, y;
		241	maprow *row;
88		242
89	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
		244	if (y >= 0)
90	{	245	{
91	if (y >= self->rows)	246	if (y >= self->rows)
92	break;	247	break;
93		248
94	maprow *row = self->row + y;	249	row = self->row + y;
95		250
96	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
97	if (x >= row->c0)	252	if (x >= row->c0)
		253	{
		254	if (x >= row->c1)
		255	break;
		256
		257	row->col[x - row->c0].darkness = -1;
		258	}
		259	}
		260	}
		261
		262	static void
		263	music_finished ()
		264	{
		265	SDL_UserEvent ev;
		266
		267	ev.type = SDL_USEREVENT;
		268	ev.code = 0;
		269	ev.data1 = 0;
		270	ev.data2 = 0;
		271
		272	SDL_PushEvent ((SDL_Event *)&ev);
		273	}
		274
		275	static void
		276	channel_finished (int channel)
		277	{
		278	SDL_UserEvent ev;
		279
		280	ev.type = SDL_USEREVENT;
		281	ev.code = 1;
		282	ev.data1 = (void *)channel;
		283	ev.data2 = 0;
		284
		285	SDL_PushEvent ((SDL_Event *)&ev);
		286	}
		287
		288	MODULE = CFClient PACKAGE = CFClient
		289
		290	PROTOTYPES: ENABLE
		291
		292	BOOT:
		293	{
		294	HV *stash = gv_stashpv ("CFClient", 1);
		295	static const struct {
		296	const char *name;
		297	IV iv;
		298	} *civ, const_iv[] = {
		299	# define const_iv(name) { # name, (IV)name }
		300	const_iv (SDL_ACTIVEEVENT),
		301	const_iv (SDL_KEYDOWN),
		302	const_iv (SDL_KEYUP),
		303	const_iv (SDL_MOUSEMOTION),
		304	const_iv (SDL_MOUSEBUTTONDOWN),
		305	const_iv (SDL_MOUSEBUTTONUP),
		306	const_iv (SDL_JOYAXISMOTION),
		307	const_iv (SDL_JOYBALLMOTION),
		308	const_iv (SDL_JOYHATMOTION),
		309	const_iv (SDL_JOYBUTTONDOWN),
		310	const_iv (SDL_JOYBUTTONUP),
		311	const_iv (SDL_QUIT),
		312	const_iv (SDL_SYSWMEVENT),
		313	const_iv (SDL_EVENT_RESERVEDA),
		314	const_iv (SDL_EVENT_RESERVEDB),
		315	const_iv (SDL_VIDEORESIZE),
		316	const_iv (SDL_VIDEOEXPOSE),
		317	const_iv (SDL_USEREVENT),
		318	const_iv (SDLK_KP0),
		319	const_iv (SDLK_KP1),
		320	const_iv (SDLK_KP2),
		321	const_iv (SDLK_KP3),
		322	const_iv (SDLK_KP4),
		323	const_iv (SDLK_KP5),
		324	const_iv (SDLK_KP6),
		325	const_iv (SDLK_KP7),
		326	const_iv (SDLK_KP8),
		327	const_iv (SDLK_KP9),
		328	const_iv (SDLK_KP_PERIOD),
		329	const_iv (SDLK_KP_DIVIDE),
		330	const_iv (SDLK_KP_MULTIPLY),
		331	const_iv (SDLK_KP_MINUS),
		332	const_iv (SDLK_KP_PLUS),
		333	const_iv (SDLK_KP_ENTER),
		334	const_iv (SDLK_KP_EQUALS),
		335	const_iv (SDLK_UP),
		336	const_iv (SDLK_DOWN),
		337	const_iv (SDLK_RIGHT),
		338	const_iv (SDLK_LEFT),
		339	const_iv (SDLK_INSERT),
		340	const_iv (SDLK_HOME),
		341	const_iv (SDLK_END),
		342	const_iv (SDLK_PAGEUP),
		343	const_iv (SDLK_PAGEDOWN),
		344	const_iv (SDLK_F1),
		345	const_iv (SDLK_F2),
		346	const_iv (SDLK_F3),
		347	const_iv (SDLK_F4),
		348	const_iv (SDLK_F5),
		349	const_iv (SDLK_F6),
		350	const_iv (SDLK_F7),
		351	const_iv (SDLK_F8),
		352	const_iv (SDLK_F9),
		353	const_iv (SDLK_F10),
		354	const_iv (SDLK_F11),
		355	const_iv (SDLK_F12),
		356	const_iv (SDLK_F13),
		357	const_iv (SDLK_F14),
		358	const_iv (SDLK_F15),
		359	const_iv (SDLK_NUMLOCK),
		360	const_iv (SDLK_CAPSLOCK),
		361	const_iv (SDLK_SCROLLOCK),
		362	const_iv (SDLK_RSHIFT),
		363	const_iv (SDLK_LSHIFT),
		364	const_iv (SDLK_RCTRL),
		365	const_iv (SDLK_LCTRL),
		366	const_iv (SDLK_RALT),
		367	const_iv (SDLK_LALT),
		368	const_iv (SDLK_RMETA),
		369	const_iv (SDLK_LMETA),
		370	const_iv (SDLK_LSUPER),
		371	const_iv (SDLK_RSUPER),
		372	const_iv (SDLK_MODE),
		373	const_iv (SDLK_COMPOSE),
		374	const_iv (SDLK_HELP),
		375	const_iv (SDLK_PRINT),
		376	const_iv (SDLK_SYSREQ),
		377	const_iv (SDLK_BREAK),
		378	const_iv (SDLK_MENU),
		379	const_iv (SDLK_POWER),
		380	const_iv (SDLK_EURO),
		381	const_iv (SDLK_UNDO),
		382	const_iv (KMOD_NONE),
		383	const_iv (KMOD_LSHIFT),
		384	const_iv (KMOD_RSHIFT),
		385	const_iv (KMOD_LCTRL),
		386	const_iv (KMOD_RCTRL),
		387	const_iv (KMOD_LALT),
		388	const_iv (KMOD_RALT),
		389	const_iv (KMOD_LMETA),
		390	const_iv (KMOD_RMETA),
		391	const_iv (KMOD_NUM),
		392	const_iv (KMOD_CAPS),
		393	const_iv (KMOD_MODE),
		394	const_iv (KMOD_CTRL),
		395	const_iv (KMOD_SHIFT),
		396	const_iv (KMOD_ALT),
		397	const_iv (KMOD_META)
		398	# undef const_iv
		399	};
		400
		401	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		402	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		403
		404	fontmap = pango_ft2_font_map_new ();
		405	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
		406	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
		407	}
		408
		409	int
		410	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		411
		412	void
		413	SDL_Quit ()
		414
		415	void
		416	SDL_ListModes ()
		417	PPCODE:
		418	{
		419	SDL_Rect **m;
		420
		421	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		422	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		423	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		424	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		425
		426	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		427	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		428	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		429	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		430
		431	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		432	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		433	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		434
		435	SDL_EnableUNICODE (1);
		436	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		437
		438	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		439
		440	if (m && m != (SDL_Rect **)-1)
		441	while (*m)
		442	{
		443	AV *av = newAV ();
		444	av_push (av, newSViv ((*m)->w));
		445	av_push (av, newSViv ((*m)->h));
		446	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		447
		448	++m;
		449	}
		450	}
		451
		452	int
		453	SDL_SetVideoMode (int w, int h, int fullscreen)
		454	CODE:
		455	RETVAL = !!SDL_SetVideoMode (
		456	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		457	);
		458	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		459	OUTPUT:
		460	RETVAL
		461
		462	void
		463	SDL_GL_SwapBuffers ()
		464
		465	void
		466	SDL_PollEvent ()
		467	PPCODE:
		468	{
		469	SDL_Event ev;
		470
		471	while (SDL_PollEvent (&ev))
98	{	472	{
99	if (x >= row->c1)	473	HV *hv = newHV ();
		474	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		475
		476	switch (ev.type)
		477	{
		478	case SDL_KEYDOWN:
		479	case SDL_KEYUP:
		480	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		481	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		482	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		483	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
100	break;	484	break;
101		485
102	row->col[x].darkness = -1;	486	case SDL_ACTIVEEVENT:
		487	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		488	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		489	break;
		490
		491	case SDL_MOUSEMOTION:
		492	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		493	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		494	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		495	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		496	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		497	break;
		498
		499	case SDL_MOUSEBUTTONDOWN:
		500	case SDL_MOUSEBUTTONUP:
		501	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		502	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		503	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		504	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		505	break;
		506
		507	case SDL_USEREVENT:
		508	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		509	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		510	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		511	break;
		512	}
		513
		514	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
103	}	515	}
104	}
105	}	516	}
106		517
107	MODULE = CFClient PACKAGE = CFClient	518	int
		519	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		520	POSTCALL:
		521	Mix_HookMusicFinished (music_finished);
		522	Mix_ChannelFinished (channel_finished);
108		523
109	PROTOTYPES: ENABLE	524	void
		525	Mix_CloseAudio ()
110		526
111	BOOT:	527	int
112	{	528	Mix_AllocateChannels (int numchans = -1)
113	fontmap = pango_ft2_font_map_new ();
114	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
115	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
116	}
117		529
118	void	530	void
119	lowdelay (int fd, int val = 1)	531	lowdelay (int fd, int val = 1)
120	CODE:	532	CODE:
		533	#ifndef _WIN32
121	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	534	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		535	#endif
122		536
123	char *	537	char *
124	gl_version ()	538	gl_version ()
125	CODE:	539	CODE:
126	RETVAL = (char *)glGetString (GL_VERSION);	540	RETVAL = (char *)glGetString (GL_VERSION);
…		…
136		550
137	void	551	void
138	add_font (char *file)	552	add_font (char *file)
139	CODE:	553	CODE:
140	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	554	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
141
142	void
143	set_font (char *file)
144	CODE:
145	{
146	int count;
147	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
148	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
149	FcPatternDestroy (pattern);
150	pango_context_set_font_description (context, font);
151	}
152		555
153	void	556	void
154	load_image_inline (SV *image_)	557	load_image_inline (SV *image_)
155	ALIAS:	558	ALIAS:
156	load_image_file = 1	559	load_image_file = 1
…		…
163	SDL_RWops *rw = ix	566	SDL_RWops *rw = ix
164	? SDL_RWFromFile (image, "r")	567	? SDL_RWFromFile (image, "r")
165	: SDL_RWFromConstMem (image, image_len);	568	: SDL_RWFromConstMem (image, image_len);
166		569
167	if (!rw)	570	if (!rw)
168	croak ("load_image: unable to open file");	571	croak ("load_image: %s", SDL_GetError ());
169		572
170	surface = IMG_Load_RW (rw, 1);	573	surface = IMG_Load_RW (rw, 1);
171	if (!surface)	574	if (!surface)
172	croak ("load_image: unable to read file");	575	croak ("load_image: %s", SDL_GetError ());
173		576
174	fmt.palette = NULL;	577	fmt.palette = NULL;
175	fmt.BitsPerPixel = 32;	578	fmt.BitsPerPixel = 32;
176	fmt.BytesPerPixel = 4;	579	fmt.BytesPerPixel = 4;
		580	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
177	fmt.Rmask = 0x000000ff;	581	fmt.Rmask = 0x000000ff;
178	fmt.Gmask = 0x0000ff00;	582	fmt.Gmask = 0x0000ff00;
179	fmt.Bmask = 0x00ff0000;	583	fmt.Bmask = 0x00ff0000;
180	fmt.Amask = 0xff000000;	584	fmt.Amask = 0xff000000;
		585	#else
		586	fmt.Rmask = 0xff000000;
		587	fmt.Gmask = 0x00ff0000;
		588	fmt.Bmask = 0x0000ff00;
		589	fmt.Amask = 0x000000ff;
		590	#endif
181	fmt.Rloss = 0;	591	fmt.Rloss = 0;
182	fmt.Gloss = 0;	592	fmt.Gloss = 0;
183	fmt.Bloss = 0;	593	fmt.Bloss = 0;
184	fmt.Aloss = 0;	594	fmt.Aloss = 0;
185	fmt.Rshift = 0;	595	fmt.Rshift = 0;
…		…
189	fmt.colorkey = 0;	599	fmt.colorkey = 0;
190	fmt.alpha = 0;	600	fmt.alpha = 0;
191		601
192	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	602	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
193		603
		604	assert (surface2->pitch == surface2->w * 4);
		605
194	EXTEND (SP, 5);	606	EXTEND (SP, 5);
195	PUSHs (sv_2mortal (newSViv (surface2->w)));	607	PUSHs (sv_2mortal (newSViv (surface2->w)));
196	PUSHs (sv_2mortal (newSViv (surface2->h)));	608	PUSHs (sv_2mortal (newSViv (surface2->h)));
197	SDL_LockSurface (surface2);	609	SDL_LockSurface (surface2);
198	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	610	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
199	SDL_UnlockSurface (surface2);	611	SDL_UnlockSurface (surface2);
200	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	612	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
201	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	613	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
202	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	614	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
203		615
204	SDL_FreeSurface (surface);	616	SDL_FreeSurface (surface);
205	SDL_FreeSurface (surface2);	617	SDL_FreeSurface (surface2);
206	}	618	}
207		619
208	void	620	void
		621	average (int x, int y, uint32_t *data)
		622	PPCODE:
		623	{
		624	uint32_t r = 0, g = 0, b = 0, a = 0;
		625
		626	x = y = x * y;
		627
		628	while (x--)
		629	{
		630	uint32_t p = *data++;
		631
		632	r += (p ) & 255;
		633	g += (p >> 8) & 255;
		634	b += (p >> 16) & 255;
		635	a += (p >> 24) & 255;
		636	}
		637
		638	EXTEND (SP, 4);
		639	PUSHs (sv_2mortal (newSViv (r / y)));
		640	PUSHs (sv_2mortal (newSViv (g / y)));
		641	PUSHs (sv_2mortal (newSViv (b / y)));
		642	PUSHs (sv_2mortal (newSViv (a / y)));
		643	}
		644
		645	void
		646	error (char *message)
		647	CODE:
		648	#ifdef _WIN32
		649	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		650	#else
		651	fprintf (stderr, "ERROR: %s\n", message);
		652	#endif
		653
		654	void
209	fatal (char *message)	655	fatal (char *message)
210	CODE:	656	CODE:
211	#ifdef WIN32	657	#ifdef _WIN32
212	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	658	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
213	#else	659	#else
214	fprintf (stderr, "%s\n", message);	660	fprintf (stderr, "FATAL: %s\n", message);
215	#endif	661	#endif
216	exit (1);	662	exit (1);
217		663
		664	MODULE = CFClient PACKAGE = CFClient::Font
		665
		666	CFClient::Font
		667	new_from_file (SV *class, char *path, int id = 0)
		668	CODE:
		669	{
		670	int count;
		671	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		672	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		673	FcPatternDestroy (pattern);
		674	}
		675	OUTPUT:
		676	RETVAL
		677
		678	void
		679	DESTROY (CFClient::Font self)
		680	CODE:
		681	pango_font_description_free (self);
		682
		683	void
		684	make_default (CFClient::Font self)
		685	CODE:
		686	default_font = self;
		687
218	MODULE = CFClient PACKAGE = CFClient::Layout	688	MODULE = CFClient PACKAGE = CFClient::Layout
219		689
220	CFClient::Layout	690	CFClient::Layout
221	new (SV *class, int base_height = 10)	691	new (SV *class, int base_height = MIN_FONT_HEIGHT)
222	CODE:	692	CODE:
223	New (0, RETVAL, 1, struct cf_layout);	693	New (0, RETVAL, 1, struct cf_layout);
		694	RETVAL->pl = pango_layout_new (context);
224	RETVAL->base_height = base_height;	695	RETVAL->base_height = base_height;
225	RETVAL->pl = pango_layout_new (context);	696	RETVAL->font = 0;
226	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	697	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		698	pango_layout_set_font_description (RETVAL->pl, default_font);
227	OUTPUT:	699	OUTPUT:
228	RETVAL	700	RETVAL
229		701
230	void	702	void
231	DESTROY (CFClient::Layout self)	703	DESTROY (CFClient::Layout self)
232	CODE:	704	CODE:
233	g_object_unref (self->pl);	705	g_object_unref (self->pl);
234	Safefree (self);	706	Safefree (self);
235		707
236	void	708	void
237	set_markup (CFClient::Layout self, SV *text_)	709	set_text (CFClient::Layout self, SV *text_)
238	CODE:	710	CODE:
239	{	711	{
240	STRLEN textlen;	712	STRLEN textlen;
241	char *text = SvPVutf8 (text_, textlen);	713	char *text = SvPVutf8 (text_, textlen);
242		714
		715	pango_layout_set_text (self->pl, text, textlen);
		716	}
		717
		718	void
		719	set_markup (CFClient::Layout self, SV *text_)
		720	CODE:
		721	{
		722	STRLEN textlen;
		723	char *text = SvPVutf8 (text_, textlen);
		724
243	pango_layout_set_markup (self->pl, text, textlen);	725	pango_layout_set_markup (self->pl, text, textlen);
244	}	726	}
245		727
		728	SV *
		729	get_text (CFClient::Layout self)
		730	CODE:
		731	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		732	SvUTF8_on (RETVAL);
		733	OUTPUT:
		734	RETVAL
		735
		736	void
		737	set_font (CFClient::Layout self, CFClient::Font font = 0)
		738	CODE:
		739	if (self->font != font)
		740	{
		741	self->font = font;
		742	layout_update_font (self);
		743	}
		744
246	void	745	void
247	set_height (CFClient::Layout self, int base_height)	746	set_height (CFClient::Layout self, int base_height)
248	CODE:	747	CODE:
		748	if (self->base_height != base_height)
		749	{
249	self->base_height = base_height;	750	self->base_height = base_height;
		751	layout_update_font (self);
		752	}
250		753
251	void	754	void
252	set_width (CFClient::Layout self, int max_width = -1)	755	set_width (CFClient::Layout self, int max_width = -1)
253	CODE:	756	CODE:
254	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	757	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
257	size (CFClient::Layout self)	760	size (CFClient::Layout self)
258	PPCODE:	761	PPCODE:
259	{	762	{
260	int w, h;	763	int w, h;
261		764
262	layout_update (self);
263	layout_get_pixel_size (self, &w, &h);	765	layout_get_pixel_size (self, &w, &h);
264		766
265	EXTEND (SP, 2);	767	EXTEND (SP, 2);
266	PUSHs (sv_2mortal (newSViv (w)));	768	PUSHs (sv_2mortal (newSViv (w)));
267	PUSHs (sv_2mortal (newSViv (h)));	769	PUSHs (sv_2mortal (newSViv (h)));
…		…
270	int	772	int
271	xy_to_index (CFClient::Layout self, int x, int y)	773	xy_to_index (CFClient::Layout self, int x, int y)
272	CODE:	774	CODE:
273	{	775	{
274	int index, trailing;	776	int index, trailing;
275
276	layout_update (self);
277	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	777	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
278
279	RETVAL = index;	778	RETVAL = index;
280	}	779	}
281	OUTPUT:	780	OUTPUT:
282	RETVAL	781	RETVAL
283		782
284	void	783	void
285	cursor_pos (CFClient::Layout self, int index)	784	cursor_pos (CFClient::Layout self, int index)
286	PPCODE:	785	PPCODE:
287	{	786	{
288	PangoRectangle strong_pos;	787	PangoRectangle strong_pos;
289	layout_update (self);
290	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	788	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
		789
291	EXTEND (SP, 3);	790	EXTEND (SP, 3);
292	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	791	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
293	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	792	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
294	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	793	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
295	}	794	}
…		…
300	{	799	{
301	SV *retval;	800	SV *retval;
302	int w, h;	801	int w, h;
303	FT_Bitmap bitmap;	802	FT_Bitmap bitmap;
304		803
305	layout_update (self);
306	layout_get_pixel_size (self, &w, &h);	804	layout_get_pixel_size (self, &w, &h);
307		805
308	retval = newSV (w * h);	806	retval = newSV (w * h);
309	SvPOK_only (retval);	807	SvPOK_only (retval);
310	SvCUR_set (retval, w * h);	808	SvCUR_set (retval, w * h);
…		…
327	}	825	}
328		826
329	MODULE = CFClient PACKAGE = CFClient::Texture	827	MODULE = CFClient PACKAGE = CFClient::Texture
330		828
331	void	829	void
332	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	830	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
333	PROTOTYPE: $$$;$$	831	PROTOTYPE: $$$;$$
334	CODE:	832	CODE:
335	{	833	{
336	HV *hv = (HV *)SvRV (self);	834	HV *hv = (HV *)SvRV (self);
337	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	835	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
338	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	836	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
339	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	837	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		838	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
340		839
341	if (items < 5)	840	if (items < 5)
342	{	841	{
343	w = SvNV (*hv_fetch (hv, "w", 1, 1));	842	w = SvNV (*hv_fetch (hv, "w", 1, 1));
344	h = SvNV (*hv_fetch (hv, "h", 1, 1));	843	h = SvNV (*hv_fetch (hv, "h", 1, 1));
345	}	844	}
346		845
347	glBindTexture (GL_TEXTURE_2D, name);	846	glBindTexture (GL_TEXTURE_2D, name);
		847	if (wrap_mode) {
		848	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		849	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		850	}
348	glBegin (GL_QUADS);	851	glBegin (GL_QUADS);
349	glTexCoord2d (0, 0); glVertex2d (x , y );	852	glTexCoord2f (0, 0); glVertex2f (x , y );
350	glTexCoord2d (0, t); glVertex2d (x , y + h);	853	glTexCoord2f (0, t); glVertex2f (x , y + h);
351	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	854	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
352	glTexCoord2d (s, 0); glVertex2d (x + w, y );	855	glTexCoord2f (s, 0); glVertex2f (x + w, y );
353	glEnd ();	856	glEnd ();
354	}	857	}
355		858
356	MODULE = CFClient PACKAGE = CFClient::Map	859	MODULE = CFClient PACKAGE = CFClient::Map
357		860
358	CFClient::Map	861	CFClient::Map
359	new (SV *class, int map_width, int map_height)	862	new (SV *class, int map_width, int map_height)
360	CODE:	863	CODE:
361	New (0, RETVAL, 1, struct map);	864	New (0, RETVAL, 1, struct map);
362	RETVAL->x = 0;	865	RETVAL->x = 0;
363	RETVAL->y = 0;	866	RETVAL->y = 0;
364	RETVAL->w = map_width;	867	RETVAL->w = map_width;
365	RETVAL->h = map_height;	868	RETVAL->h = map_height;
		869	RETVAL->ox = 0;
		870	RETVAL->oy = 0;
366	RETVAL->faces = 1;	871	RETVAL->faces = 8192;
367	Newz (0, RETVAL->face, 1, GLint);	872	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		873	RETVAL->texs = 8192;
		874	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
368	RETVAL->rows = 0;	875	RETVAL->rows = 0;
369	RETVAL->row = 0;	876	RETVAL->row = 0;
370	printf ("new map %d,%d\n", map_width, map_height);//D
371	OUTPUT:	877	OUTPUT:
372	RETVAL	878	RETVAL
373		879
374	void	880	void
375	DESTROY (CFClient::Map self)	881	DESTROY (CFClient::Map self)
376	CODE:	882	CODE:
377	{	883	{
378	int r, c;	884	map_clear (self);
379
380	printf ("detroy map\n");//D
381	Safefree (self->face);	885	Safefree (self->face);
382
383	for (r = 0; r < self->rows; r++)
384	Safefree (self->row[r].col);
385
386	Safefree (self->row);
387	Safefree (self);	886	Safefree (self);
388	}	887	}
389		888
390	void	889	void
		890	clear (CFClient::Map self)
		891	CODE:
		892	map_clear (self);
		893
		894	void
391	set_face (CFClient::Map self, int facenum, int face)	895	set_face (CFClient::Map self, int face, int texid)
392	CODE:	896	CODE:
393	{	897	{
394	while (self->faces < facenum)	898	while (self->faces <= face)
395	{	899	{
396	printf ("setface %d (%d) = %d\n",facenum, self->faces, face);//D
397	Renew (self->face, self->faces * 2, GLint);
398	Zero (self->face + self->faces, self->faces, GLint);	900	Append (mapface, self->face, self->faces, self->faces);
399	self->faces *= 2;	901	self->faces *= 2;
400	}	902	}
401		903
402	self->face [facenum] = face;	904	self->face [face] = texid;
403	}	905	}
		906
		907	void
		908	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)
		909	CODE:
		910	{
		911	while (self->texs <= texid)
		912	{
		913	Append (maptex, self->tex, self->texs, self->texs);
		914	self->texs *= 2;
		915	}
		916
		917	{
		918	maptex *tex = self->tex + texid;
		919
		920	tex->name = name;
		921	tex->w = w;
		922	tex->h = h;
		923	tex->s = s;
		924	tex->t = t;
		925	tex->r = r;
		926	tex->g = g;
		927	tex->b = b;
		928	tex->a = a;
		929	}
		930	}
		931
		932	int
		933	ox (CFClient::Map self)
		934	ALIAS:
		935	oy = 1
		936	CODE:
		937	switch (ix)
		938	{
		939	case 0: RETVAL = self->ox; break;
		940	case 1: RETVAL = self->oy; break;
		941	}
		942	OUTPUT:
		943	RETVAL
404		944
405	void	945	void
406	scroll (CFClient::Map self, int dx, int dy)	946	scroll (CFClient::Map self, int dx, int dy)
407	CODE:	947	CODE:
408	{	948	{
409	printf ("map_scroll %d,%d\n", dx, dy);//D
410	if (dx > 0)	949	if (dx > 0)
411	map_blank (self, self->x, self->y, dx - 1, self->h);	950	map_blank (self, self->x, self->y, dx - 1, self->h);
412	else if (dx < 0)	951	else if (dx < 0)
413	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	952	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);
414		953
415	if (dy > 0)	954	if (dy > 0)
416	map_blank (self, self->x, self->y, self->w, dy - 1);	955	map_blank (self, self->x, self->y, self->w, dy - 1);
417	else if (dy < 0)	956	else if (dy < 0)
418	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	957	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
419		958
420	self->x += dx;	959	self->ox += dx; self->x += dx;
421	self->y += dy;	960	self->oy += dy; self->y += dy;
422		961
423	while (self->y < 0)	962	while (self->y < 0)
424	{	963	{
425	maprow *row;	964	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
426
427	New (0, row, self->rows + MAP_EXTEND_Y, maprow);
428	Move (self->row, row + MAP_EXTEND_Y, self->rows, maprow);
429	Zero (row, MAP_EXTEND_Y, maprow);
430		965
431	self->rows += MAP_EXTEND_Y;	966	self->rows += MAP_EXTEND_Y;
432	self->y += MAP_EXTEND_Y;	967	self->y += MAP_EXTEND_Y;
433	self->row = row;
434	}	968	}
435
436	if (self->x < 0)
437	{
438	int y;
439	for (y = 0; y < self->rows; y++)
440	{
441	self->row[y].c0 += self->x;
442	self->row[y].c1 += self->x;
443	}
444
445	self->x = 0;
446	}
447	}	969	}
448		970
449	void	971	void
450	map1a_update (CFClient::Map self, SV *data_)	972	map1a_update (CFClient::Map self, SV *data_)
451	CODE:	973	CODE:
452	{	974	{
453	uint8_t *data = (uint8_t *)SvPVbytes_nolen (data_);	975	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
454	uint8_t *data_end = (uint8_t *)SvEND (data_) + 1;	976	uint8_t *data_end = (uint8_t *)SvEND (data_);
455		977	mapcell *cell;
		978	int x, y, flags;
		979
456	while (data < data_end)	980	while (data < data_end)
457	{	981	{
458	int flags = (data [0] << 8) + data [1]; data += 2;	982	flags = (data [0] << 8) + data [1]; data += 2;
		983
459	int x = ((flags >> 10) & 63) + self->x;	984	x = ((flags >> 10) & 63) + self->x;
460	int y = ((flags >> 4) & 63) + self->y;	985	y = ((flags >> 4) & 63) + self->y;
461		986
462	while (y >= self->rows)	987	cell = map_get_cell (self, x, y);
463	{
464	Renew (self->row, self->rows + MAP_EXTEND_Y, maprow);
465	Zero (self->row + self->rows, MAP_EXTEND_Y, maprow);
466
467	self->rows += MAP_EXTEND_Y;
468	}
469
470	assert (y < self->rows);//D
471
472	maprow *row = self->row + y;
473
474	if (!row->col)
475	{
476	Newz (0, row->col, MAP_EXTEND_X, mapcell);
477	row->c0 = self->x - MAP_EXTEND_X / 4;
478	row->c1 = row->c0 + MAP_EXTEND_X;
479	}
480
481	if (row->c0 > x)
482	{
483	int extend = row->c0 - x + MAP_EXTEND_X;
484	mapcell *col;
485
486	New (0, col, row->c1 - row->c0 + extend, mapcell);
487	Move (row->col, col + extend, row->c1 - row->c0, mapcell);
488	Zero (col, extend, mapcell);
489
490	row->col = col;
491	row->c0 -= extend;
492	}
493	else if (x >= row->c1)
494	{
495	int extend = x - row->c1 + MAP_EXTEND_X;
496
497	Renew (row->col, row->c1 - row->c0 + extend, mapcell);
498	Zero (row->col + row->c1 - row->c0, extend, mapcell);
499
500	row->c1 += extend;
501	}
502
503	assert (x >= row->c0);//D
504	assert (x < row->c1);//D
505	mapcell *cell = row->col + (x - row->c0);
506		988
507	if (flags & 15)	989	if (flags & 15)
508	{	990	{
509	if (cell->darkness < 0)	991	if (cell->darkness < 0)
510	{	992	{
511	cell->darkness = 0;	993	cell->darkness = 0;
512	cell->face [0] = 0;	994	cell->face [0] = 0;
513	cell->face [1] = 0;	995	cell->face [1] = 0;
514	cell->face [2] = 0;	996	cell->face [2] = 0;
515	}	997	}
516		998
517	cell->darkness = flags & 8 ? *data++ : 255;	999	cell->darkness = flags & 8 ? *data++ : 255;
		1000
		1001	//TODO: don't trust server data to be in-range(!)
518		1002
519	if (flags & 4)	1003	if (flags & 4)
520	{	1004	{
521	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1005	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
522	}	1006	}
523		1007
524	if (flags & 2)	1008	if (flags & 2)
525	{	1009	{
526	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1010	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
527	}	1011	}
528		1012
529	if (flags & 1)	1013	if (flags & 1)
530	{	1014	{
531	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1015	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
532	}	1016	}
533	}	1017	}
534	else	1018	else
535	cell->darkness = -1;	1019	cell->darkness = -1;
536	}	1020	}
537	}	1021	}
538		1022
		1023	SV *
		1024	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1025	CODE:
		1026	{
		1027	int x1, x;
		1028	int y1, y;
		1029	int z;
		1030	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1031	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1032
		1033	SvPOK_only (map_sv);
		1034	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1035
		1036	x0 += self->x; x1 = x0 + w;
		1037	y0 += self->y; y1 = y0 + h;
		1038
		1039	for (y = y0; y < y1; y++)
		1040	{
		1041	maprow *row = 0 <= y && y < self->rows
		1042	? self->row + y
		1043	: 0;
		1044
		1045	for (x = x0; x < x1; x++)
		1046	{
		1047	int r = 32, g = 32, b = 32, a = 192;
		1048
		1049	if (row && row->c0 <= x && x < row->c1)
		1050	{
		1051	mapcell *cell = row->col + (x - row->c0);
		1052
		1053	for (z = 0; z <= 0; z++)
		1054	{
		1055	mapface face = cell->face [z];
		1056
		1057	if (face)
		1058	{
		1059	maptex tex = self->tex [face];
		1060	int a0 = 255 - tex.a;
		1061	int a1 = tex.a;
		1062
		1063	r = (r * a0 + tex.r * a1) / 255;
		1064	g = (g * a0 + tex.g * a1) / 255;
		1065	b = (b * a0 + tex.b * a1) / 255;
		1066	a = (a * a0 + tex.a * a1) / 255;
		1067	}
		1068	}
		1069	}
		1070
		1071	*map++ = (r )
		1072	| (g << 8)
		1073	| (b << 16)
		1074	| (a << 24);
		1075	}
		1076	}
		1077
		1078	RETVAL = map_sv;
		1079	}
		1080	OUTPUT:
		1081	RETVAL
		1082
		1083	void
		1084	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
		1085	PPCODE:
		1086	{
		1087	int vx, vy;
		1088	int x, y, z;
		1089	int last_name;
		1090	mapface face;
		1091	int sw4 = (sw + 3) & ~3;
		1092	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1093	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1094
		1095	memset (darkness, 255, sw4 * sh);
		1096	SvPOK_only (darkness_sv);
		1097	SvCUR_set (darkness_sv, sw4 * sh);
		1098
		1099	vx = self->x + (self->w - sw) / 2 - shift_x;
		1100	vy = self->y + (self->h - sh) / 2 - shift_y;
		1101
		1102	/*
		1103	int vx = self->vx = self->w >= sw
		1104	? self->x + (self->w - sw) / 2
		1105	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
		1106
		1107	int vy = self->vy = self->h >= sh
		1108	? self->y + (self->h - sh) / 2
		1109	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1110	*/
		1111
		1112	glColor4ub (255, 255, 255, 255);
		1113
		1114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1115	glEnable (GL_BLEND);
		1116	glEnable (GL_TEXTURE_2D);
		1117	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1118
		1119	glBegin (GL_QUADS);
		1120
		1121	last_name = 0;
		1122
		1123	for (z = 0; z < 3; z++)
		1124	for (y = 0; y < sh; y++)
		1125	if (0 <= y + vy && y + vy < self->rows)
		1126	{
		1127	maprow *row = self->row + (y + vy);
		1128
		1129	for (x = 0; x < sw; x++)
		1130	if (row->c0 <= x + vx && x + vx < row->c1)
		1131	{
		1132	mapcell *cell = row->col + (x + vx - row->c0);
		1133
		1134	darkness[y * sw4 + x] = cell->darkness < 0
		1135	? 255 - FOW_DARKNESS
		1136	: 255 - cell->darkness;
		1137
		1138	face = cell->face [z];
		1139
		1140	if (face)
		1141	{
		1142	maptex tex = self->tex [face];
		1143
		1144	int px = (x + 1) * 32 - tex.w;
		1145	int py = (y + 1) * 32 - tex.h;
		1146
		1147	if (last_name != tex.name)
		1148	{
		1149	glEnd ();
		1150	last_name = tex.name;
		1151	glBindTexture (GL_TEXTURE_2D, last_name);
		1152	glBegin (GL_QUADS);
		1153	}
		1154
		1155	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1156	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1157	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1158	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1159	}
		1160	}
		1161	}
		1162
		1163	glEnd ();
		1164
		1165	glDisable (GL_TEXTURE_2D);
		1166	glDisable (GL_BLEND);
		1167
		1168	EXTEND (SP, 3);
		1169	PUSHs (sv_2mortal (newSViv (sw4)));
		1170	PUSHs (sv_2mortal (newSViv (sh)));
		1171	PUSHs (darkness_sv);
		1172	}
		1173
		1174	SV *
		1175	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1176	CODE:
		1177	{
		1178	int x, y, x1, y1;
		1179	SV *data_sv = newSV (w * h * 7 + 5);
		1180	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1181
		1182	*data++ = 0; /* version 0 format */
		1183	*data++ = w >> 8; *data++ = w;
		1184	*data++ = h >> 8; *data++ = h;
		1185
		1186	// we need to do this 'cause we don't keep an absolute coord system for rows
		1187	// TODO: treat rows as we treat columns
		1188	map_get_row (self, y0 + self->y - self->oy);//D
		1189	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1190
		1191	x0 += self->x - self->ox;
		1192	y0 += self->y - self->oy;
		1193
		1194	x1 = x0 + w;
		1195	y1 = y0 + h;
		1196
		1197	for (y = y0; y < y1; y++)
		1198	{
		1199	maprow *row = 0 <= y && y < self->rows
		1200	? self->row + y
		1201	: 0;
		1202
		1203	for (x = x0; x < x1; x++)
		1204	{
		1205	if (row && row->c0 <= x && x < row->c1)
		1206	{
		1207	mapcell *cell = row->col + (x - row->c0);
		1208	uint8_t flags = 0;
		1209
		1210	if (cell->face [0]) flags |= 1;
		1211	if (cell->face [1]) flags |= 2;
		1212	if (cell->face [2]) flags |= 4;
		1213
		1214	*data++ = flags;
		1215
		1216	if (flags & 1)
		1217	{
		1218	*data++ = cell->face [0] >> 8;
		1219	*data++ = cell->face [0];
		1220	}
		1221
		1222	if (flags & 2)
		1223	{
		1224	*data++ = cell->face [1] >> 8;
		1225	*data++ = cell->face [1];
		1226	}
		1227
		1228	if (flags & 4)
		1229	{
		1230	*data++ = cell->face [2] >> 8;
		1231	*data++ = cell->face [2];
		1232	}
		1233	}
		1234	else
		1235	*data++ = 0;
		1236	}
		1237	}
		1238
		1239	SvPOK_only (data_sv);
		1240	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1241	RETVAL = data_sv;
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	void
		1247	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1248	PPCODE:
		1249	{
		1250	int x, y, z;
		1251	int w, h;
		1252	int x1, y1;
		1253
		1254	if (*data++ != 0)
		1255	return; /* version mismatch */
		1256
		1257	w = *data++ << 8; w |= *data++;
		1258	h = *data++ << 8; h |= *data++;
		1259
		1260	// we need to do this 'cause we don't keep an absolute coord system for rows
		1261	// TODO: treat rows as we treat columns
		1262	map_get_row (self, y0 + self->y - self->oy);//D
		1263	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1264
		1265	x0 += self->x - self->ox;
		1266	y0 += self->y - self->oy;
		1267
		1268	x1 = x0 + w;
		1269	y1 = y0 + h;
		1270
		1271	for (y = y0; y < y1; y++)
		1272	{
		1273	maprow *row = map_get_row (self, y);
		1274
		1275	for (x = x0; x < x1; x++)
		1276	{
		1277	uint8_t flags = *data++;
		1278
		1279	if (flags)
		1280	{
		1281	mapface face[3] = { 0, 0, 0 };
		1282
		1283	mapcell *cell = row_get_cell (row, x);
		1284
		1285	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1286	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1287	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1288
		1289	if (cell->darkness <= 0)
		1290	{
		1291	cell->darkness = -1;
		1292
		1293	for (z = 0; z <= 2; z++)
		1294	{
		1295	cell->face[z] = face[z];
		1296
		1297	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1298	XPUSHs (sv_2mortal (newSViv (face[z])));
		1299	}
		1300	}
		1301	}
		1302	}
		1303	}
		1304	}
		1305
		1306	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1307
		1308	CFClient::MixChunk
		1309	new_from_file (SV *class, char *path)
		1310	CODE:
		1311	RETVAL = Mix_LoadWAV (path);
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	void
		1316	DESTROY (CFClient::MixChunk self)
		1317	CODE:
		1318	Mix_FreeChunk (self);
		1319
		1320	int
		1321	volume (CFClient::MixChunk self, int volume = -1)
		1322	CODE:
		1323	RETVAL = Mix_VolumeChunk (self, volume);
		1324	OUTPUT:
		1325	RETVAL
		1326
		1327	int
		1328	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1329	CODE:
		1330	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1331	OUTPUT:
		1332	RETVAL
		1333
		1334	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1335
		1336	int
		1337	volume (int volume = -1)
		1338	CODE:
		1339	RETVAL = Mix_VolumeMusic (volume);
		1340	OUTPUT:
		1341	RETVAL
		1342
		1343	CFClient::MixMusic
		1344	new_from_file (SV *class, char *path)
		1345	CODE:
		1346	RETVAL = Mix_LoadMUS (path);
		1347	OUTPUT:
		1348	RETVAL
		1349
		1350	void
		1351	DESTROY (CFClient::MixMusic self)
		1352	CODE:
		1353	Mix_FreeMusic (self);
		1354
		1355	int
		1356	play (CFClient::MixMusic self, int loops = -1)
		1357	CODE:
		1358	RETVAL = Mix_PlayMusic (self, loops);
		1359	OUTPUT:
		1360	RETVAL
		1361
		1362	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1363
		1364	BOOT:
		1365	{
		1366	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1367	static const struct {
		1368	const char *name;
		1369	IV iv;
		1370	} *civ, const_iv[] = {
		1371	# define const_iv(name) { # name, (IV)name }
		1372	const_iv (GL_COLOR_MATERIAL),
		1373	const_iv (GL_SMOOTH),
		1374	const_iv (GL_FLAT),
		1375	const_iv (GL_DITHER),
		1376	const_iv (GL_BLEND),
		1377	const_iv (GL_SCISSOR_TEST),
		1378	const_iv (GL_AND),
		1379	const_iv (GL_ONE),
		1380	const_iv (GL_ZERO),
		1381	const_iv (GL_SRC_ALPHA),
		1382	const_iv (GL_SRC_ALPHA_SATURATE),
		1383	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1384	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1385	const_iv (GL_RGB),
		1386	const_iv (GL_RGBA),
		1387	const_iv (GL_UNSIGNED_BYTE),
		1388	const_iv (GL_ALPHA),
		1389	const_iv (GL_FLOAT),
		1390	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1391	const_iv (GL_COMPILE),
		1392	const_iv (GL_TEXTURE_1D),
		1393	const_iv (GL_TEXTURE_2D),
		1394	const_iv (GL_TEXTURE_ENV),
		1395	const_iv (GL_TEXTURE_MAG_FILTER),
		1396	const_iv (GL_TEXTURE_MIN_FILTER),
		1397	const_iv (GL_TEXTURE_ENV_MODE),
		1398	const_iv (GL_TEXTURE_WRAP_S),
		1399	const_iv (GL_TEXTURE_WRAP_T),
		1400	const_iv (GL_CLAMP),
		1401	const_iv (GL_REPEAT),
		1402	const_iv (GL_NEAREST),
		1403	const_iv (GL_LINEAR),
		1404	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1405	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1406	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1407	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1408	const_iv (GL_GENERATE_MIPMAP),
		1409	const_iv (GL_MODULATE),
		1410	const_iv (GL_DECAL),
		1411	const_iv (GL_REPLACE),
		1412	const_iv (GL_COLOR_BUFFER_BIT),
		1413	const_iv (GL_PROJECTION),
		1414	const_iv (GL_MODELVIEW),
		1415	const_iv (GL_COLOR_LOGIC_OP),
		1416	const_iv (GL_SEPARABLE_2D),
		1417	const_iv (GL_CONVOLUTION_2D),
		1418	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1419	const_iv (GL_CONSTANT_BORDER),
		1420	const_iv (GL_LINES),
		1421	const_iv (GL_QUADS),
		1422	const_iv (GL_LINE_LOOP),
		1423	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1424	const_iv (GL_FASTEST),
		1425	# undef const_iv
		1426	};
		1427
		1428	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1429	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1430	}
		1431
		1432	int glGetError ()
		1433
		1434	void glClear (int mask)
		1435
		1436	void glClearColor (float r, float g, float b, float a = 1.0)
		1437	PROTOTYPE: @
		1438
		1439	void glEnable (int cap)
		1440
		1441	void glDisable (int cap)
		1442
		1443	void glShadeModel (int mode)
		1444
		1445	void glHint (int target, int mode)
		1446
		1447	void glBlendFunc (int sfactor, int dfactor)
		1448
		1449	void glLogicOp (int opcode)
		1450
		1451	void glColorMask (int red, int green, int blue, int alpha)
		1452
		1453	void glMatrixMode (int mode)
		1454
		1455	void glPushMatrix ()
		1456
		1457	void glPopMatrix ()
		1458
		1459	void glLoadIdentity ()
		1460
		1461	# near and far are due to microsofts buggy c compiler
		1462	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1463
		1464	void glViewport (int x, int y, int width, int height)
		1465
		1466	void glScissor (int x, int y, int width, int height)
		1467
		1468	void glTranslate (float x, float y, float z = 0.)
		1469	CODE:
		1470	glTranslatef (x, y, z);
		1471
		1472	void glScale (float x, float y, float z = 1.)
		1473	CODE:
		1474	glScalef (x, y, z);
		1475
		1476	void glRotate (float angle, float x, float y, float z)
		1477	CODE:
		1478	glRotatef (angle, x, y, z);
		1479
		1480	void glBegin (int mode)
		1481
		1482	void glEnd ()
		1483
		1484	void glColor (float r, float g, float b, float a = 1.0)
		1485	PROTOTYPE: @
		1486	CODE:
		1487	glColor4ub (r * 255., g * 255., b * 255., a * 255.);
		1488
		1489	void glVertex (float x, float y, float z = 0.)
		1490	CODE:
		1491	glVertex3f (x, y, z);
		1492
		1493	void glTexCoord (float s, float t)
		1494	CODE:
		1495	glTexCoord2f (s, t);
		1496
		1497	void glTexEnv (int target, int pname, float param)
		1498	CODE:
		1499	glTexEnvf (target, pname, param);
		1500
		1501	void glTexParameter (int target, int pname, float param)
		1502	CODE:
		1503	glTexParameterf (target, pname, param);
		1504
		1505	void glBindTexture (int target, int name)
		1506
		1507	void glConvolutionParameter (int target, int pname, float params)
		1508	CODE:
		1509	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1510
		1511	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1512	CODE:
		1513	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1514	(target, internalformat, width, height, format, type, data));
		1515
		1516	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1517	CODE:
		1518	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1519	(target, internalformat, width, height, format, type, row, column));
		1520
		1521	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1522
		1523	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1524
		1525	void glRasterPos (int x, int y)
		1526	CODE:
		1527	glRasterPos2i (x, y);
		1528
		1529	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1530
		1531	int glGenTexture ()
		1532	CODE:
		1533	{
		1534	GLuint name;
		1535	glGenTextures (1, &name);
		1536	RETVAL = name;
		1537	}
		1538	OUTPUT:
		1539	RETVAL
		1540
		1541	void glDeleteTexture (int name)
		1542	CODE:
		1543	{
		1544	GLuint name_ = name;
		1545	glDeleteTextures (1, &name_);
		1546	}
		1547
		1548	int glGenList ()
		1549	CODE:
		1550	RETVAL = glGenLists (1);
		1551	OUTPUT:
		1552	RETVAL
		1553
		1554	void glDeleteList (int list)
		1555	CODE:
		1556	glDeleteLists (list, 1);
		1557
		1558	void glNewList (int list, int mode = GL_COMPILE)
		1559
		1560	void glEndList ()
		1561
		1562	void glCallList (int list)
		1563

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