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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.39 by root, Sat Apr 15 00:04:58 2006 UTC vs.
Revision 1.72 by root, Fri May 5 19:10:16 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, 0);	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	uint8_t r, g, b, a;	114	uint8_t r, g, b, a;
72	} mapface;	115	} maptex;
73		116
74	typedef struct {	117	typedef struct {
75	int16_t darkness;	118	int16_t darkness;
76	uint16_t face[3];	119	mapface face[3];
77	} mapcell;	120	} mapcell;
78		121
79	typedef struct {	122	typedef struct {
80	int32_t c0, c1;	123	int32_t c0, c1;
81	mapcell *col;	124	mapcell *col;
82	} maprow;	125	} maprow;
83		126
84	typedef struct map {	127	typedef struct map {
85	int x, y, w, h;	128	int x, y, w, h;
86	int vx, vy;	129	int ox, oy; /* offset to virtual global coordinate system */
87	int faces;	130	int faces;
88	mapface *face;	131	mapface *face;
89		132
		133	int texs;
		134	maptex *tex;
		135
90	uint32_t rows;	136	int32_t rows;
91	maprow *row;	137	maprow *row;
92	} *CFClient__Map;	138	} *CFClient__Map;
93		139
94	static char *	140	static char *
95	prepend (char *ptr, int sze, int inc)	141	prepend (char *ptr, int sze, int inc)
…		…
114	}	160	}
115		161
116	#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))
117	#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))
118		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
119	static void	219	static void
120	map_clear (CFClient__Map self)	220	map_clear (CFClient__Map self)
121	{	221	{
122	int r;	222	int r;
123		223
…		…
126		226
127	Safefree (self->row);	227	Safefree (self->row);
128		228
129	self->x = 0;	229	self->x = 0;
130	self->y = 0;	230	self->y = 0;
131	self->vx = 0;	231	self->ox = 0;
132	self->vy = 0;	232	self->oy = 0;
133	self->row = 0;	233	self->row = 0;
134	self->rows = 0;	234	self->rows = 0;
135	}	235	}
136		236
137	static void	237	static void
138	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)
139	{	239	{
140	int x, y;	240	int x, y;
		241	maprow *row;
141		242
142	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
143	if (y >= 0)	244	if (y >= 0)
144	{	245	{
145	if (y >= self->rows)	246	if (y >= self->rows)
146	break;	247	break;
147		248
148	maprow *row = self->row + y;	249	row = self->row + y;
149		250
150	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
151	if (x >= row->c0)	252	if (x >= row->c0)
152	{	253	{
153	if (x >= row->c1)	254	if (x >= row->c1)
…		…
156	row->col[x - row->c0].darkness = -1;	257	row->col[x - row->c0].darkness = -1;
157	}	258	}
158	}	259	}
159	}	260	}
160		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
161	MODULE = CFClient PACKAGE = CFClient	288	MODULE = CFClient PACKAGE = CFClient
162		289
163	PROTOTYPES: ENABLE	290	PROTOTYPES: ENABLE
164		291
165	BOOT:	292	BOOT:
166	{	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
167	fontmap = pango_ft2_font_map_new ();	404	fontmap = pango_ft2_font_map_new ();
168	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	405	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
169	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	406	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
170	}	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))
		472	{
		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);
		484	break;
		485
		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)));
		515	}
		516	}
		517
		518	int
		519	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		520	POSTCALL:
		521	Mix_HookMusicFinished (music_finished);
		522	Mix_ChannelFinished (channel_finished);
		523
		524	void
		525	Mix_CloseAudio ()
		526
		527	int
		528	Mix_AllocateChannels (int numchans = -1)
171		529
172	void	530	void
173	lowdelay (int fd, int val = 1)	531	lowdelay (int fd, int val = 1)
174	CODE:	532	CODE:
		533	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	534	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		535	#endif
176		536
177	char *	537	char *
178	gl_version ()	538	gl_version ()
179	CODE:	539	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);	540	RETVAL = (char *)glGetString (GL_VERSION);
…		…
190		550
191	void	551	void
192	add_font (char *file)	552	add_font (char *file)
193	CODE:	553	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	554	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
195
196	void
197	set_font (char *file)
198	CODE:
199	{
200	int count;
201	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
202	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
203	FcPatternDestroy (pattern);
204	pango_context_set_font_description (context, font);
205	}
206		555
207	void	556	void
208	load_image_inline (SV *image_)	557	load_image_inline (SV *image_)
209	ALIAS:	558	ALIAS:
210	load_image_file = 1	559	load_image_file = 1
…		…
217	SDL_RWops *rw = ix	566	SDL_RWops *rw = ix
218	? SDL_RWFromFile (image, "r")	567	? SDL_RWFromFile (image, "r")
219	: SDL_RWFromConstMem (image, image_len);	568	: SDL_RWFromConstMem (image, image_len);
220		569
221	if (!rw)	570	if (!rw)
222	croak ("load_image: unable to open file");	571	croak ("load_image: %s", SDL_GetError ());
223		572
224	surface = IMG_Load_RW (rw, 1);	573	surface = IMG_Load_RW (rw, 1);
225	if (!surface)	574	if (!surface)
226	croak ("load_image: unable to read file");	575	croak ("load_image: %s", SDL_GetError ());
227		576
228	fmt.palette = NULL;	577	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	578	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	579	fmt.BytesPerPixel = 4;
		580	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	581	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	582	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	583	fmt.Bmask = 0x00ff0000;
234	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
235	fmt.Rloss = 0;	591	fmt.Rloss = 0;
236	fmt.Gloss = 0;	592	fmt.Gloss = 0;
237	fmt.Bloss = 0;	593	fmt.Bloss = 0;
238	fmt.Aloss = 0;	594	fmt.Aloss = 0;
239	fmt.Rshift = 0;	595	fmt.Rshift = 0;
…		…
253	SDL_LockSurface (surface2);	609	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	610	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);	611	SDL_UnlockSurface (surface2);
256	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)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	613	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	614	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
259		615
260	SDL_FreeSurface (surface);	616	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	617	SDL_FreeSurface (surface2);
262	}	618	}
263		619
264	void	620	void
265	average (int x, int y, uint32_t *data)	621	average (int x, int y, uint32_t *data)
266	PPCODE:	622	PPCODE:
267	{	623	{
268	// only good for x * y < 32768
269	uint32_t r = 0, g = 0, b = 0, a = 0;	624	uint32_t r = 0, g = 0, b = 0, a = 0;
270		625
271	x = y = x * y;	626	x = y = x * y;
272
273	assert (x < 32768);
274		627
275	while (x--)	628	while (x--)
276	{	629	{
277	uint32_t p = *data++;	630	uint32_t p = *data++;
278		631
…		…
281	b += (p >> 16) & 255;	634	b += (p >> 16) & 255;
282	a += (p >> 24) & 255;	635	a += (p >> 24) & 255;
283	}	636	}
284		637
285	EXTEND (SP, 4);	638	EXTEND (SP, 4);
286	PUSHs (sv_2mortal (newSViv (r * 255 / y)));	639	PUSHs (sv_2mortal (newSViv (r / y)));
287	PUSHs (sv_2mortal (newSViv (g * 255 / y)));	640	PUSHs (sv_2mortal (newSViv (g / y)));
288	PUSHs (sv_2mortal (newSViv (b * 255 / y)));	641	PUSHs (sv_2mortal (newSViv (b / y)));
289	PUSHs (sv_2mortal (newSViv (a * 255 / y)));	642	PUSHs (sv_2mortal (newSViv (a / y)));
290	}	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
291		653
292	void	654	void
293	fatal (char *message)	655	fatal (char *message)
294	CODE:	656	CODE:
295	#ifdef WIN32	657	#ifdef _WIN32
296	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);
297	#else	659	#else
298	fprintf (stderr, "%s\n", message);	660	fprintf (stderr, "FATAL: %s\n", message);
299	#endif	661	#endif
300	exit (1);	662	exit (1);
301		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
302	MODULE = CFClient PACKAGE = CFClient::Layout	688	MODULE = CFClient PACKAGE = CFClient::Layout
303		689
304	CFClient::Layout	690	CFClient::Layout
305	new (SV *class, int base_height = 10)	691	new (SV *class, int base_height = MIN_FONT_HEIGHT)
306	CODE:	692	CODE:
307	New (0, RETVAL, 1, struct cf_layout);	693	New (0, RETVAL, 1, struct cf_layout);
		694	RETVAL->pl = pango_layout_new (context);
308	RETVAL->base_height = base_height;	695	RETVAL->base_height = base_height;
309	RETVAL->pl = pango_layout_new (context);	696	RETVAL->font = 0;
310	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);
311	OUTPUT:	699	OUTPUT:
312	RETVAL	700	RETVAL
313		701
314	void	702	void
315	DESTROY (CFClient::Layout self)	703	DESTROY (CFClient::Layout self)
…		…
335	char *text = SvPVutf8 (text_, textlen);	723	char *text = SvPVutf8 (text_, textlen);
336		724
337	pango_layout_set_markup (self->pl, text, textlen);	725	pango_layout_set_markup (self->pl, text, textlen);
338	}	726	}
339		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
340	void	745	void
341	set_height (CFClient::Layout self, int base_height)	746	set_height (CFClient::Layout self, int base_height)
342	CODE:	747	CODE:
		748	if (self->base_height != base_height)
		749	{
343	self->base_height = base_height;	750	self->base_height = base_height;
		751	layout_update_font (self);
		752	}
344		753
345	void	754	void
346	set_width (CFClient::Layout self, int max_width = -1)	755	set_width (CFClient::Layout self, int max_width = -1)
347	CODE:	756	CODE:
348	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);
…		…
351	size (CFClient::Layout self)	760	size (CFClient::Layout self)
352	PPCODE:	761	PPCODE:
353	{	762	{
354	int w, h;	763	int w, h;
355		764
356	layout_update (self);
357	layout_get_pixel_size (self, &w, &h);	765	layout_get_pixel_size (self, &w, &h);
358		766
359	EXTEND (SP, 2);	767	EXTEND (SP, 2);
360	PUSHs (sv_2mortal (newSViv (w)));	768	PUSHs (sv_2mortal (newSViv (w)));
361	PUSHs (sv_2mortal (newSViv (h)));	769	PUSHs (sv_2mortal (newSViv (h)));
…		…
364	int	772	int
365	xy_to_index (CFClient::Layout self, int x, int y)	773	xy_to_index (CFClient::Layout self, int x, int y)
366	CODE:	774	CODE:
367	{	775	{
368	int index, trailing;	776	int index, trailing;
369
370	layout_update (self);
371	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);
372
373	RETVAL = index;	778	RETVAL = index;
374	}	779	}
375	OUTPUT:	780	OUTPUT:
376	RETVAL	781	RETVAL
377		782
378	void	783	void
379	cursor_pos (CFClient::Layout self, int index)	784	cursor_pos (CFClient::Layout self, int index)
380	PPCODE:	785	PPCODE:
381	{	786	{
382	PangoRectangle strong_pos;	787	PangoRectangle strong_pos;
383	layout_update (self);
384	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	788	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
385		789
386	EXTEND (SP, 3);	790	EXTEND (SP, 3);
387	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	791	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
388	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	792	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
395	{	799	{
396	SV *retval;	800	SV *retval;
397	int w, h;	801	int w, h;
398	FT_Bitmap bitmap;	802	FT_Bitmap bitmap;
399		803
400	layout_update (self);
401	layout_get_pixel_size (self, &w, &h);	804	layout_get_pixel_size (self, &w, &h);
402		805
403	retval = newSV (w * h);	806	retval = newSV (w * h);
404	SvPOK_only (retval);	807	SvPOK_only (retval);
405	SvCUR_set (retval, w * h);	808	SvCUR_set (retval, w * h);
…		…
457		860
458	CFClient::Map	861	CFClient::Map
459	new (SV *class, int map_width, int map_height)	862	new (SV *class, int map_width, int map_height)
460	CODE:	863	CODE:
461	New (0, RETVAL, 1, struct map);	864	New (0, RETVAL, 1, struct map);
462	RETVAL->x = 0;	865	RETVAL->x = 0;
463	RETVAL->y = 0;	866	RETVAL->y = 0;
464	RETVAL->w = map_width;	867	RETVAL->w = map_width;
465	RETVAL->h = map_height;	868	RETVAL->h = map_height;
466	RETVAL->vx = 0;	869	RETVAL->ox = 0;
467	RETVAL->vy = 0;	870	RETVAL->oy = 0;
468	RETVAL->faces = 8192;	871	RETVAL->faces = 8192;
469	Newz (0, RETVAL->face, RETVAL->faces, mapface);	872	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		873	RETVAL->texs = 8192;
		874	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
470	RETVAL->rows = 0;	875	RETVAL->rows = 0;
471	RETVAL->row = 0;	876	RETVAL->row = 0;
472	OUTPUT:	877	OUTPUT:
473	RETVAL	878	RETVAL
474		879
…		…
485	clear (CFClient::Map self)	890	clear (CFClient::Map self)
486	CODE:	891	CODE:
487	map_clear (self);	892	map_clear (self);
488		893
489	void	894	void
490	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a)	895	set_face (CFClient::Map self, int face, int texid)
491	CODE:	896	CODE:
492	{	897	{
493	while (self->faces < face)	898	while (self->faces <= face)
494	{	899	{
495	Append (mapface, self->face, self->faces, self->faces);	900	Append (mapface, self->face, self->faces, self->faces);
496	self->faces *= 2;	901	self->faces *= 2;
497	}	902	}
498		903
499	mapface *f = self->face + face;	904	self->face [face] = texid;
		905	}
500		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
501	f->name = name;	920	tex->name = name;
502	f->w = w;	921	tex->w = w;
503	f->h = h;	922	tex->h = h;
504	f->s = s;	923	tex->s = s;
505	f->t = t;	924	tex->t = t;
506	f->r = r;	925	tex->r = r;
507	f->g = g;	926	tex->g = g;
508	f->b = b;	927	tex->b = b;
509	f->a = a;	928	tex->a = a;
		929	}
510	}	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
511		944
512	void	945	void
513	scroll (CFClient::Map self, int dx, int dy)	946	scroll (CFClient::Map self, int dx, int dy)
514	CODE:	947	CODE:
515	{	948	{
…		…
521	if (dy > 0)	954	if (dy > 0)
522	map_blank (self, self->x, self->y, self->w, dy - 1);	955	map_blank (self, self->x, self->y, self->w, dy - 1);
523	else if (dy < 0)	956	else if (dy < 0)
524	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);
525		958
526	self->x += dx;	959	self->ox += dx; self->x += dx;
527	self->y += dy;	960	self->oy += dy; self->y += dy;
528		961
529	while (self->y < 0)	962	while (self->y < 0)
530	{	963	{
531	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	964	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
532		965
…		…
539	map1a_update (CFClient::Map self, SV *data_)	972	map1a_update (CFClient::Map self, SV *data_)
540	CODE:	973	CODE:
541	{	974	{
542	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	975	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
543	uint8_t *data_end = (uint8_t *)SvEND (data_);	976	uint8_t *data_end = (uint8_t *)SvEND (data_);
544		977	mapcell *cell;
		978	int x, y, flags;
		979
545	while (data < data_end)	980	while (data < data_end)
546	{	981	{
547	int flags = (data [0] << 8) + data [1]; data += 2;	982	flags = (data [0] << 8) + data [1]; data += 2;
548		983
549	int x = ((flags >> 10) & 63) + self->x;	984	x = ((flags >> 10) & 63) + self->x;
550	int y = ((flags >> 4) & 63) + self->y;	985	y = ((flags >> 4) & 63) + self->y;
551		986
552	while (y >= self->rows)	987	cell = map_get_cell (self, x, y);
553	{
554	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
555
556	self->rows += MAP_EXTEND_Y;
557	}
558
559	maprow *row = self->row + y;
560
561	if (!row->col)
562	{
563	Newz (0, row->col, MAP_EXTEND_X, mapcell);
564	row->c0 = self->x - MAP_EXTEND_X / 4;
565	row->c1 = row->c0 + MAP_EXTEND_X;
566	}
567
568	if (row->c0 > x)
569	{
570	int extend = row->c0 - x + MAP_EXTEND_X;
571	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
572	row->c0 -= extend;
573	}
574	else if (x >= row->c1)
575	{
576	int extend = x - row->c1 + MAP_EXTEND_X;
577	Append (mapcell, row->col, row->c1 - row->c0, extend);
578	row->c1 += extend;
579	}
580
581	assert (y >= 0);
582	assert (y < self->rows);
583	assert (x >= row->c0);
584	assert (x < row->c1);
585	mapcell *cell = row->col + (x - row->c0);
586		988
587	if (flags & 15)	989	if (flags & 15)
588	{	990	{
589	if (cell->darkness < 0 && x < self->w && y < self->h)	991	if (cell->darkness < 0)
590	{	992	{
591	cell->darkness = 0;	993	cell->darkness = 0;
592	cell->face [0] = 0;	994	cell->face [0] = 0;
593	cell->face [1] = 0;	995	cell->face [1] = 0;
594	cell->face [2] = 0;	996	cell->face [2] = 0;
595	}	997	}
596		998
597	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(!)
598		1002
599	if (flags & 4)	1003	if (flags & 4)
600	{	1004	{
601	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1005	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
602	}	1006	}
603		1007
604	if (flags & 2)	1008	if (flags & 2)
605	{	1009	{
606	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1010	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
607	}	1011	}
608		1012
609	if (flags & 1)	1013	if (flags & 1)
610	{	1014	{
611	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1015	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
612	}	1016	}
613	}	1017	}
614	else	1018	else
615	cell->darkness = -1;	1019	cell->darkness = -1;
616	}	1020	}
617	}	1021	}
618		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
619	void	1083	void
620	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1084	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
621	PPCODE:	1085	PPCODE:
622	{	1086	{
		1087	int vx, vy;
		1088	int x, y, z;
		1089	int last_name;
		1090	mapface face;
623	int sw4 = (sw + 3) & ~3;	1091	int sw4 = (sw + 3) & ~3;
624	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1092	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
625	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1093	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
626		1094
		1095	memset (darkness, 255, sw4 * sh);
627	SvPOK_only (darkness_sv);	1096	SvPOK_only (darkness_sv);
628	SvCUR_set (darkness_sv, sw4 * sh);	1097	SvCUR_set (darkness_sv, sw4 * sh);
629		1098
630	int vx = self->x + (self->w - sw) / 2 - shift_x;	1099	vx = self->x + (self->w - sw) / 2 - shift_x;
631	int vy = self->y + (self->h - sh) / 2 - shift_y;	1100	vy = self->y + (self->h - sh) / 2 - shift_y;
632		1101
633	if (0)
634	{	1102	/*
635	int vx = self->vx = self->w >= sw	1103	int vx = self->vx = self->w >= sw
636	? self->x + (self->w - sw) / 2	1104	? self->x + (self->w - sw) / 2
637	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1105	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
638		1106
639	int vy = self->vy = self->h >= sh	1107	int vy = self->vy = self->h >= sh
640	? self->y + (self->h - sh) / 2	1108	? self->y + (self->h - sh) / 2
641	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1109	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
642	}	1110	*/
643		1111
644	glColor4ub (255, 255, 255, 255);	1112	glColor4ub (255, 255, 255, 255);
645		1113
646	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1114	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
647	glEnable (GL_BLEND);	1115	glEnable (GL_BLEND);
648	glEnable (GL_TEXTURE_2D);	1116	glEnable (GL_TEXTURE_2D);
649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1117	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
650		1118
651	int x, y, z;
652
653	int last_name = 0;
654
655	glBegin (GL_QUADS);	1119	glBegin (GL_QUADS);
		1120
		1121	last_name = 0;
656		1122
657	for (z = 0; z < 3; z++)	1123	for (z = 0; z < 3; z++)
658	for (y = 0; y < sh; y++)	1124	for (y = 0; y < sh; y++)
659	if (0 <= y + vy && y + vy < self->rows)	1125	if (0 <= y + vy && y + vy < self->rows)
660	{	1126	{
…		…
667		1133
668	darkness[y * sw4 + x] = cell->darkness < 0	1134	darkness[y * sw4 + x] = cell->darkness < 0
669	? 255 - FOW_DARKNESS	1135	? 255 - FOW_DARKNESS
670	: 255 - cell->darkness;	1136	: 255 - cell->darkness;
671		1137
672	uint16_t face = cell->face [z];	1138	face = cell->face [z];
673		1139
674	if (face)	1140	if (face)
675	{	1141	{
676	mapface tex = self->face [face];	1142	maptex tex = self->tex [face];
677		1143
678	int px = (x + 1) * 32 - tex.w;	1144	int px = (x + 1) * 32 - tex.w;
679	int py = (y + 1) * 32 - tex.h;	1145	int py = (y + 1) * 32 - tex.h;
680		1146
681	if (last_name != tex.name)	1147	if (last_name != tex.name)
…		…
703	PUSHs (sv_2mortal (newSViv (sw4)));	1169	PUSHs (sv_2mortal (newSViv (sw4)));
704	PUSHs (sv_2mortal (newSViv (sh)));	1170	PUSHs (sv_2mortal (newSViv (sh)));
705	PUSHs (darkness_sv);	1171	PUSHs (darkness_sv);
706	}	1172	}
707		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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