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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.30 by root, Thu Apr 13 23:07:56 2006 UTC vs.
Revision 1.70 by root, Sun Apr 30 09:21:47 2006 UTC

		1	#ifdef _WIN32
		2	# include <malloc.h>
		3	#endif
		4
1	#include "EXTERN.h"	5	#include "EXTERN.h"
2	#include "perl.h"	6	#include "perl.h"
3	#include "XSUB.h"	7	#include "XSUB.h"
4		8
5	#include <string.h>	9	#include <string.h>
6	#include <stdio.h>	10	#include <stdio.h>
7		11
8	#include <SDL.h>	12	#include <SDL.h>
9	#include <SDL_image.h>	13	#include <SDL_image.h>
		14	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	15	#include <SDL_opengl.h>
11		16
12	#include <glib/gmacros.h>	17	#include <glib/gmacros.h>
13		18
14	#include <pango/pango.h>	19	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	20	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	21	#include <pango/pangoft2.h>
17		22
		23	#ifndef _WIN32
18	#include <sys/types.h>	24	# include <sys/types.h>
19	#include <sys/socket.h>	25	# include <sys/socket.h>
20	#include <netinet/in.h>	26	# include <netinet/in.h>
21	#include <netinet/tcp.h>	27	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	28	# include <inttypes.h>
		29	#else
		30	typedef unsigned char uint8_t;
		31	typedef unsigned short uint16_t;
		32	typedef unsigned int uint32_t;
		33	typedef signed char int8_t;
		34	typedef signed short int16_t;
		35	typedef signed int int32_t;
		36	#endif
		37
		38	#include "glext.h"
24		39
25	#define FOW_DARKNESS 32	40	#define FOW_DARKNESS 32
26		41
27	#define MAP_EXTEND_X 32	42	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	43	#define MAP_EXTEND_Y 512
29		44
30	static PangoContext *context;	45	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	46
		47	#define GL_CALL(type,func,args) \
		48	{ \
		49	static int init_; \
		50	static type fptr_; \
		51	\
		52	if (!init_) \
		53	{ \
		54	init_ = 1; \
		55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		56	} \
		57	\
		58	if (fptr_) \
		59	fptr_ args; \
		60	}
		61
		62	typedef Mix_Chunk *CFClient__MixChunk;
		63	typedef Mix_Music *CFClient__MixMusic;
		64
		65	typedef PangoFontDescription *CFClient__Font;
32		66
33	typedef struct cf_layout {	67	typedef struct cf_layout {
34	PangoLayout *pl;	68	PangoLayout *pl;
35	int base_height;	69	int base_height;
		70	CFClient__Font font;
36	} *CFClient__Layout;	71	} *CFClient__Layout;
		72
		73	static CFClient__Font default_font;
		74	static PangoContext *context;
		75	static PangoFontMap *fontmap;
37		76
38	static void	77	static void
39	substitute_func (FcPattern *pattern, gpointer data)	78	substitute_func (FcPattern *pattern, gpointer data)
40	{	79	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	80	FcPatternAddBool (pattern, FC_HINTING , 1);
42	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	82	}
44		83
45	static void	84	static void
46	layout_update (CFClient__Layout self)	85	layout_update_font (CFClient__Layout self)
47	{	86	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	87	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	88	* reasonably well with bitstream vera
50	*/	89	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	90	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	91
		92	pango_font_description_set_absolute_size (font,
		93	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		94
		95	pango_layout_set_font_description (self->pl, font);
53	}	96	}
54		97
55	static void	98	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	100	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	101	pango_layout_get_pixel_size (self->pl, w, h);
61		102
62	*w = (*w + 3) & ~3;	103	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	104	if (!*w) *w = 1;
64	if (!*h) *h = 1;	105	if (!*h) *h = 1;
65	}	106	}
		107
		108	typedef uint16_t mapface;
66		109
67	typedef struct {	110	typedef struct {
68	GLint name;	111	GLint name;
69	int w, h;	112	int w, h;
70	float s, t;	113	float s, t;
71	} mapface;	114	uint8_t r, g, b, a;
		115	} maptex;
72		116
73	typedef struct {	117	typedef struct {
74	int16_t darkness;	118	int16_t darkness;
75	uint16_t face[3];	119	mapface face[3];
76	} mapcell;	120	} mapcell;
77		121
78	typedef struct {	122	typedef struct {
79	int32_t c0, c1;	123	int32_t c0, c1;
80	mapcell *col;	124	mapcell *col;
81	} maprow;	125	} maprow;
82		126
83	typedef struct map {	127	typedef struct map {
84	int x, y, w, h;	128	int x, y, w, h;
85	int vx, vy;	129	int ox, oy; /* offset to virtual global coordinate system */
86	int faces;	130	int faces;
87	mapface *face;	131	mapface *face;
88		132
		133	int texs;
		134	maptex *tex;
		135
89	uint32_t rows;	136	int32_t rows;
90	maprow *row;	137	maprow *row;
91	} *CFClient__Map;	138	} *CFClient__Map;
92		139
93	static char *	140	static char *
94	prepend (char *ptr, int sze, int inc)	141	prepend (char *ptr, int sze, int inc)
…		…
113	}	160	}
114		161
115	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
116	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117		164
		165	static maprow *
		166	map_get_row (CFClient__Map self, int y)
		167	{
		168	if (0 > y)
		169	{
		170	int extend = - y + MAP_EXTEND_Y;
		171	Prepend (maprow, self->row, self->rows, extend);
		172
		173	self->rows += extend;
		174	self->y += extend;
		175	y += extend;
		176	}
		177	else if (y >= self->rows)
		178	{
		179	int extend = y - self->rows + MAP_EXTEND_Y;
		180	Append (maprow, self->row, self->rows, extend);
		181	self->rows += extend;
		182	}
		183
		184	return self->row + y;
		185	}
		186
		187	static mapcell *
		188	row_get_cell (maprow *row, int x)
		189	{
		190	if (!row->col)
		191	{
		192	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		193	row->c0 = x - MAP_EXTEND_X / 4;
		194	row->c1 = row->c0 + MAP_EXTEND_X;
		195	}
		196
		197	if (row->c0 > x)
		198	{
		199	int extend = row->c0 - x + MAP_EXTEND_X;
		200	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		201	row->c0 -= extend;
		202	}
		203	else if (x >= row->c1)
		204	{
		205	int extend = x - row->c1 + MAP_EXTEND_X;
		206	Append (mapcell, row->col, row->c1 - row->c0, extend);
		207	row->c1 += extend;
		208	}
		209
		210	return row->col + (x - row->c0);
		211	}
		212
		213	static mapcell *
		214	map_get_cell (CFClient__Map self, int x, int y)
		215	{
		216	return row_get_cell (map_get_row (self, y), x);
		217	}
		218
118	static void	219	static void
119	map_clear (CFClient__Map self)	220	map_clear (CFClient__Map self)
120	{	221	{
121	int r;	222	int r;
122		223
…		…
125		226
126	Safefree (self->row);	227	Safefree (self->row);
127		228
128	self->x = 0;	229	self->x = 0;
129	self->y = 0;	230	self->y = 0;
130	self->vx = 0;	231	self->ox = 0;
131	self->vy = 0;	232	self->oy = 0;
132	self->row = 0;	233	self->row = 0;
133	self->rows = 0;	234	self->rows = 0;
134	}	235	}
135		236
136	static void	237	static void
137	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
138	{	239	{
139	int x, y;	240	int x, y;
		241	maprow *row;
140		242
141	for (y = y0; y < y0 + h; y++)	243	for (y = y0; y < y0 + h; y++)
142	if (y >= 0)	244	if (y >= 0)
143	{	245	{
144	if (y >= self->rows)	246	if (y >= self->rows)
145	break;	247	break;
146		248
147	maprow *row = self->row + y;	249	row = self->row + y;
148		250
149	for (x = x0; x < x0 + w; x++)	251	for (x = x0; x < x0 + w; x++)
150	if (x >= row->c0)	252	if (x >= row->c0)
151	{	253	{
152	if (x >= row->c1)	254	if (x >= row->c1)
153	break;	255	break;
154		256
155	mapcell *cell = row->col + (x - row->c0);	257	row->col[x - row->c0].darkness = -1;
156	cell->darkness = -1;
157	cell->face [2] = 0;
158	}	258	}
159	}	259	}
160	}	260	}
161		261
		262	static void
		263	music_finished ()
		264	{
		265	SDL_UserEvent ev;
		266
		267	ev.type = SDL_USEREVENT;
		268	ev.code = 0;
		269	ev.data1 = 0;
		270	ev.data2 = 0;
		271
		272	SDL_PushEvent ((SDL_Event *)&ev);
		273	}
		274
162	MODULE = CFClient PACKAGE = CFClient	275	MODULE = CFClient PACKAGE = CFClient
163		276
164	PROTOTYPES: ENABLE	277	PROTOTYPES: ENABLE
165		278
166	BOOT:	279	BOOT:
167	{	280	{
		281	HV *stash = gv_stashpv ("CFClient", 1);
		282	static const struct {
		283	const char *name;
		284	IV iv;
		285	} *civ, const_iv[] = {
		286	# define const_iv(name) { # name, (IV)name }
		287	const_iv (SDL_ACTIVEEVENT),
		288	const_iv (SDL_KEYDOWN),
		289	const_iv (SDL_KEYUP),
		290	const_iv (SDL_MOUSEMOTION),
		291	const_iv (SDL_MOUSEBUTTONDOWN),
		292	const_iv (SDL_MOUSEBUTTONUP),
		293	const_iv (SDL_JOYAXISMOTION),
		294	const_iv (SDL_JOYBALLMOTION),
		295	const_iv (SDL_JOYHATMOTION),
		296	const_iv (SDL_JOYBUTTONDOWN),
		297	const_iv (SDL_JOYBUTTONUP),
		298	const_iv (SDL_QUIT),
		299	const_iv (SDL_SYSWMEVENT),
		300	const_iv (SDL_EVENT_RESERVEDA),
		301	const_iv (SDL_EVENT_RESERVEDB),
		302	const_iv (SDL_VIDEORESIZE),
		303	const_iv (SDL_VIDEOEXPOSE),
		304	const_iv (SDL_USEREVENT),
		305	const_iv (SDLK_KP0),
		306	const_iv (SDLK_KP1),
		307	const_iv (SDLK_KP2),
		308	const_iv (SDLK_KP3),
		309	const_iv (SDLK_KP4),
		310	const_iv (SDLK_KP5),
		311	const_iv (SDLK_KP6),
		312	const_iv (SDLK_KP7),
		313	const_iv (SDLK_KP8),
		314	const_iv (SDLK_KP9),
		315	const_iv (SDLK_KP_PERIOD),
		316	const_iv (SDLK_KP_DIVIDE),
		317	const_iv (SDLK_KP_MULTIPLY),
		318	const_iv (SDLK_KP_MINUS),
		319	const_iv (SDLK_KP_PLUS),
		320	const_iv (SDLK_KP_ENTER),
		321	const_iv (SDLK_KP_EQUALS),
		322	const_iv (SDLK_UP),
		323	const_iv (SDLK_DOWN),
		324	const_iv (SDLK_RIGHT),
		325	const_iv (SDLK_LEFT),
		326	const_iv (SDLK_INSERT),
		327	const_iv (SDLK_HOME),
		328	const_iv (SDLK_END),
		329	const_iv (SDLK_PAGEUP),
		330	const_iv (SDLK_PAGEDOWN),
		331	const_iv (SDLK_F1),
		332	const_iv (SDLK_F2),
		333	const_iv (SDLK_F3),
		334	const_iv (SDLK_F4),
		335	const_iv (SDLK_F5),
		336	const_iv (SDLK_F6),
		337	const_iv (SDLK_F7),
		338	const_iv (SDLK_F8),
		339	const_iv (SDLK_F9),
		340	const_iv (SDLK_F10),
		341	const_iv (SDLK_F11),
		342	const_iv (SDLK_F12),
		343	const_iv (SDLK_F13),
		344	const_iv (SDLK_F14),
		345	const_iv (SDLK_F15),
		346	const_iv (SDLK_NUMLOCK),
		347	const_iv (SDLK_CAPSLOCK),
		348	const_iv (SDLK_SCROLLOCK),
		349	const_iv (SDLK_RSHIFT),
		350	const_iv (SDLK_LSHIFT),
		351	const_iv (SDLK_RCTRL),
		352	const_iv (SDLK_LCTRL),
		353	const_iv (SDLK_RALT),
		354	const_iv (SDLK_LALT),
		355	const_iv (SDLK_RMETA),
		356	const_iv (SDLK_LMETA),
		357	const_iv (SDLK_LSUPER),
		358	const_iv (SDLK_RSUPER),
		359	const_iv (SDLK_MODE),
		360	const_iv (SDLK_COMPOSE),
		361	const_iv (SDLK_HELP),
		362	const_iv (SDLK_PRINT),
		363	const_iv (SDLK_SYSREQ),
		364	const_iv (SDLK_BREAK),
		365	const_iv (SDLK_MENU),
		366	const_iv (SDLK_POWER),
		367	const_iv (SDLK_EURO),
		368	const_iv (SDLK_UNDO),
		369	const_iv (KMOD_NONE),
		370	const_iv (KMOD_LSHIFT),
		371	const_iv (KMOD_RSHIFT),
		372	const_iv (KMOD_LCTRL),
		373	const_iv (KMOD_RCTRL),
		374	const_iv (KMOD_LALT),
		375	const_iv (KMOD_RALT),
		376	const_iv (KMOD_LMETA),
		377	const_iv (KMOD_RMETA),
		378	const_iv (KMOD_NUM),
		379	const_iv (KMOD_CAPS),
		380	const_iv (KMOD_MODE),
		381	const_iv (KMOD_CTRL),
		382	const_iv (KMOD_SHIFT),
		383	const_iv (KMOD_ALT),
		384	const_iv (KMOD_META)
		385	# undef const_iv
		386	};
		387
		388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		390
168	fontmap = pango_ft2_font_map_new ();	391	fontmap = pango_ft2_font_map_new ();
169	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);
170	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
171	}	394	}
		395
		396	int
		397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		398
		399	void
		400	SDL_Quit ()
		401
		402	void
		403	SDL_ListModes ()
		404	PPCODE:
		405	{
		406	SDL_Rect **m;
		407
		408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		412
		413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		417
		418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		421
		422	SDL_EnableUNICODE (1);
		423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		424
		425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		426
		427	if (m && m != (SDL_Rect **)-1)
		428	while (*m)
		429	{
		430	AV *av = newAV ();
		431	av_push (av, newSViv ((*m)->w));
		432	av_push (av, newSViv ((*m)->h));
		433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		434
		435	++m;
		436	}
		437	}
		438
		439	int
		440	SDL_SetVideoMode (int w, int h, int fullscreen)
		441	CODE:
		442	RETVAL = !!SDL_SetVideoMode (
		443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		444	);
		445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		446	OUTPUT:
		447	RETVAL
		448
		449	void
		450	SDL_GL_SwapBuffers ()
		451
		452	void
		453	SDL_PollEvent ()
		454	PPCODE:
		455	{
		456	SDL_Event ev;
		457
		458	while (SDL_PollEvent (&ev))
		459	{
		460	HV *hv = newHV ();
		461	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		462
		463	switch (ev.type)
		464	{
		465	case SDL_KEYDOWN:
		466	case SDL_KEYUP:
		467	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		468	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		469	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		470	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		471	break;
		472
		473	case SDL_ACTIVEEVENT:
		474	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		475	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		476	break;
		477
		478	case SDL_MOUSEMOTION:
		479	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		480	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		481	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		482	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		483	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		484	break;
		485
		486	case SDL_MOUSEBUTTONDOWN:
		487	case SDL_MOUSEBUTTONUP:
		488	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		489	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		490	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		491	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		492	break;
		493	}
		494
		495	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		496	}
		497	}
		498
		499	int
		500	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)
		501	POSTCALL:
		502	Mix_HookMusicFinished (music_finished);
		503
		504	void
		505	Mix_CloseAudio ()
		506
		507	int
		508	Mix_AllocateChannels (int numchans = -1)
172		509
173	void	510	void
174	lowdelay (int fd, int val = 1)	511	lowdelay (int fd, int val = 1)
175	CODE:	512	CODE:
		513	#ifndef _WIN32
176	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	514	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		515	#endif
177		516
178	char *	517	char *
179	gl_version ()	518	gl_version ()
180	CODE:	519	CODE:
181	RETVAL = (char *)glGetString (GL_VERSION);	520	RETVAL = (char *)glGetString (GL_VERSION);
…		…
191		530
192	void	531	void
193	add_font (char *file)	532	add_font (char *file)
194	CODE:	533	CODE:
195	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	534	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
196
197	void
198	set_font (char *file)
199	CODE:
200	{
201	int count;
202	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
203	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
204	FcPatternDestroy (pattern);
205	pango_context_set_font_description (context, font);
206	}
207		535
208	void	536	void
209	load_image_inline (SV *image_)	537	load_image_inline (SV *image_)
210	ALIAS:	538	ALIAS:
211	load_image_file = 1	539	load_image_file = 1
…		…
218	SDL_RWops *rw = ix	546	SDL_RWops *rw = ix
219	? SDL_RWFromFile (image, "r")	547	? SDL_RWFromFile (image, "r")
220	: SDL_RWFromConstMem (image, image_len);	548	: SDL_RWFromConstMem (image, image_len);
221		549
222	if (!rw)	550	if (!rw)
223	croak ("load_image: unable to open file");	551	croak ("load_image: %s", SDL_GetError ());
224		552
225	surface = IMG_Load_RW (rw, 1);	553	surface = IMG_Load_RW (rw, 1);
226	if (!surface)	554	if (!surface)
227	croak ("load_image: unable to read file");	555	croak ("load_image: %s", SDL_GetError ());
228		556
229	fmt.palette = NULL;	557	fmt.palette = NULL;
230	fmt.BitsPerPixel = 32;	558	fmt.BitsPerPixel = 32;
231	fmt.BytesPerPixel = 4;	559	fmt.BytesPerPixel = 4;
		560	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
232	fmt.Rmask = 0x000000ff;	561	fmt.Rmask = 0x000000ff;
233	fmt.Gmask = 0x0000ff00;	562	fmt.Gmask = 0x0000ff00;
234	fmt.Bmask = 0x00ff0000;	563	fmt.Bmask = 0x00ff0000;
235	fmt.Amask = 0xff000000;	564	fmt.Amask = 0xff000000;
		565	#else
		566	fmt.Rmask = 0xff000000;
		567	fmt.Gmask = 0x00ff0000;
		568	fmt.Bmask = 0x0000ff00;
		569	fmt.Amask = 0x000000ff;
		570	#endif
236	fmt.Rloss = 0;	571	fmt.Rloss = 0;
237	fmt.Gloss = 0;	572	fmt.Gloss = 0;
238	fmt.Bloss = 0;	573	fmt.Bloss = 0;
239	fmt.Aloss = 0;	574	fmt.Aloss = 0;
240	fmt.Rshift = 0;	575	fmt.Rshift = 0;
…		…
244	fmt.colorkey = 0;	579	fmt.colorkey = 0;
245	fmt.alpha = 0;	580	fmt.alpha = 0;
246		581
247	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
248		583
		584	assert (surface2->pitch == surface2->w * 4);
		585
249	EXTEND (SP, 5);	586	EXTEND (SP, 5);
250	PUSHs (sv_2mortal (newSViv (surface2->w)));	587	PUSHs (sv_2mortal (newSViv (surface2->w)));
251	PUSHs (sv_2mortal (newSViv (surface2->h)));	588	PUSHs (sv_2mortal (newSViv (surface2->h)));
252	SDL_LockSurface (surface2);	589	SDL_LockSurface (surface2);
253	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
254	SDL_UnlockSurface (surface2);	591	SDL_UnlockSurface (surface2);
255	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
256	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
257	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
258		595
259	SDL_FreeSurface (surface);	596	SDL_FreeSurface (surface);
260	SDL_FreeSurface (surface2);	597	SDL_FreeSurface (surface2);
261	}	598	}
262		599
263	void	600	void
		601	average (int x, int y, uint32_t *data)
		602	PPCODE:
		603	{
		604	uint32_t r = 0, g = 0, b = 0, a = 0;
		605
		606	x = y = x * y;
		607
		608	while (x--)
		609	{
		610	uint32_t p = *data++;
		611
		612	r += (p ) & 255;
		613	g += (p >> 8) & 255;
		614	b += (p >> 16) & 255;
		615	a += (p >> 24) & 255;
		616	}
		617
		618	EXTEND (SP, 4);
		619	PUSHs (sv_2mortal (newSViv (r / y)));
		620	PUSHs (sv_2mortal (newSViv (g / y)));
		621	PUSHs (sv_2mortal (newSViv (b / y)));
		622	PUSHs (sv_2mortal (newSViv (a / y)));
		623	}
		624
		625	void
		626	error (char *message)
		627	CODE:
		628	#ifdef _WIN32
		629	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		630	#else
		631	fprintf (stderr, "ERROR: %s\n", message);
		632	#endif
		633
		634	void
264	fatal (char *message)	635	fatal (char *message)
265	CODE:	636	CODE:
266	#ifdef WIN32	637	#ifdef _WIN32
267	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	638	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
268	#else	639	#else
269	fprintf (stderr, "%s\n", message);	640	fprintf (stderr, "FATAL: %s\n", message);
270	#endif	641	#endif
271	exit (1);	642	exit (1);
272		643
		644	MODULE = CFClient PACKAGE = CFClient::Font
		645
		646	CFClient::Font
		647	new_from_file (SV *class, char *path, int id = 0)
		648	CODE:
		649	{
		650	int count;
		651	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		652	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		653	FcPatternDestroy (pattern);
		654	}
		655	OUTPUT:
		656	RETVAL
		657
		658	void
		659	DESTROY (CFClient::Font self)
		660	CODE:
		661	pango_font_description_free (self);
		662
		663	void
		664	make_default (CFClient::Font self)
		665	CODE:
		666	default_font = self;
		667
273	MODULE = CFClient PACKAGE = CFClient::Layout	668	MODULE = CFClient PACKAGE = CFClient::Layout
274		669
275	CFClient::Layout	670	CFClient::Layout
276	new (SV *class, int base_height = 10)	671	new (SV *class, int base_height = MIN_FONT_HEIGHT)
277	CODE:	672	CODE:
278	New (0, RETVAL, 1, struct cf_layout);	673	New (0, RETVAL, 1, struct cf_layout);
		674	RETVAL->pl = pango_layout_new (context);
279	RETVAL->base_height = base_height;	675	RETVAL->base_height = base_height;
280	RETVAL->pl = pango_layout_new (context);	676	RETVAL->font = 0;
281	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	677	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		678	pango_layout_set_font_description (RETVAL->pl, default_font);
282	OUTPUT:	679	OUTPUT:
283	RETVAL	680	RETVAL
284		681
285	void	682	void
286	DESTROY (CFClient::Layout self)	683	DESTROY (CFClient::Layout self)
287	CODE:	684	CODE:
288	g_object_unref (self->pl);	685	g_object_unref (self->pl);
289	Safefree (self);	686	Safefree (self);
290		687
291	void	688	void
292	set_markup (CFClient::Layout self, SV *text_)	689	set_text (CFClient::Layout self, SV *text_)
293	CODE:	690	CODE:
294	{	691	{
295	STRLEN textlen;	692	STRLEN textlen;
296	char *text = SvPVutf8 (text_, textlen);	693	char *text = SvPVutf8 (text_, textlen);
297		694
		695	pango_layout_set_text (self->pl, text, textlen);
		696	}
		697
		698	void
		699	set_markup (CFClient::Layout self, SV *text_)
		700	CODE:
		701	{
		702	STRLEN textlen;
		703	char *text = SvPVutf8 (text_, textlen);
		704
298	pango_layout_set_markup (self->pl, text, textlen);	705	pango_layout_set_markup (self->pl, text, textlen);
299	}	706	}
300		707
		708	SV *
		709	get_text (CFClient::Layout self)
		710	CODE:
		711	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		712	SvUTF8_on (RETVAL);
		713	OUTPUT:
		714	RETVAL
		715
		716	void
		717	set_font (CFClient::Layout self, CFClient::Font font = 0)
		718	CODE:
		719	if (self->font != font)
		720	{
		721	self->font = font;
		722	layout_update_font (self);
		723	}
		724
301	void	725	void
302	set_height (CFClient::Layout self, int base_height)	726	set_height (CFClient::Layout self, int base_height)
303	CODE:	727	CODE:
		728	if (self->base_height != base_height)
		729	{
304	self->base_height = base_height;	730	self->base_height = base_height;
		731	layout_update_font (self);
		732	}
305		733
306	void	734	void
307	set_width (CFClient::Layout self, int max_width = -1)	735	set_width (CFClient::Layout self, int max_width = -1)
308	CODE:	736	CODE:
309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	737	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
312	size (CFClient::Layout self)	740	size (CFClient::Layout self)
313	PPCODE:	741	PPCODE:
314	{	742	{
315	int w, h;	743	int w, h;
316		744
317	layout_update (self);
318	layout_get_pixel_size (self, &w, &h);	745	layout_get_pixel_size (self, &w, &h);
319		746
320	EXTEND (SP, 2);	747	EXTEND (SP, 2);
321	PUSHs (sv_2mortal (newSViv (w)));	748	PUSHs (sv_2mortal (newSViv (w)));
322	PUSHs (sv_2mortal (newSViv (h)));	749	PUSHs (sv_2mortal (newSViv (h)));
…		…
325	int	752	int
326	xy_to_index (CFClient::Layout self, int x, int y)	753	xy_to_index (CFClient::Layout self, int x, int y)
327	CODE:	754	CODE:
328	{	755	{
329	int index, trailing;	756	int index, trailing;
330
331	layout_update (self);
332	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	757	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
333
334	RETVAL = index;	758	RETVAL = index;
335	}	759	}
336	OUTPUT:	760	OUTPUT:
337	RETVAL	761	RETVAL
338		762
339	void	763	void
340	cursor_pos (CFClient::Layout self, int index)	764	cursor_pos (CFClient::Layout self, int index)
341	PPCODE:	765	PPCODE:
342	{	766	{
343	PangoRectangle strong_pos;	767	PangoRectangle strong_pos;
344	layout_update (self);
345	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	768	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
346		769
347	EXTEND (SP, 3);	770	EXTEND (SP, 3);
348	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	771	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
349	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	772	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
356	{	779	{
357	SV *retval;	780	SV *retval;
358	int w, h;	781	int w, h;
359	FT_Bitmap bitmap;	782	FT_Bitmap bitmap;
360		783
361	layout_update (self);
362	layout_get_pixel_size (self, &w, &h);	784	layout_get_pixel_size (self, &w, &h);
363		785
364	retval = newSV (w * h);	786	retval = newSV (w * h);
365	SvPOK_only (retval);	787	SvPOK_only (retval);
366	SvCUR_set (retval, w * h);	788	SvCUR_set (retval, w * h);
…		…
383	}	805	}
384		806
385	MODULE = CFClient PACKAGE = CFClient::Texture	807	MODULE = CFClient PACKAGE = CFClient::Texture
386		808
387	void	809	void
388	draw_quad (SV *self, double x, double y, double w = 0, double h = 0)	810	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
389	PROTOTYPE: $$$;$$	811	PROTOTYPE: $$$;$$
390	CODE:	812	CODE:
391	{	813	{
392	HV *hv = (HV *)SvRV (self);	814	HV *hv = (HV *)SvRV (self);
393	double s = SvNV (*hv_fetch (hv, "s", 1, 1));	815	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
394	double t = SvNV (*hv_fetch (hv, "t", 1, 1));	816	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
395	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	817	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		818	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
396		819
397	if (items < 5)	820	if (items < 5)
398	{	821	{
399	w = SvNV (*hv_fetch (hv, "w", 1, 1));	822	w = SvNV (*hv_fetch (hv, "w", 1, 1));
400	h = SvNV (*hv_fetch (hv, "h", 1, 1));	823	h = SvNV (*hv_fetch (hv, "h", 1, 1));
401	}	824	}
402		825
403	glBindTexture (GL_TEXTURE_2D, name);	826	glBindTexture (GL_TEXTURE_2D, name);
		827	if (wrap_mode) {
		828	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
		829	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
		830	}
404	glBegin (GL_QUADS);	831	glBegin (GL_QUADS);
405	glTexCoord2d (0, 0); glVertex2d (x , y );	832	glTexCoord2f (0, 0); glVertex2f (x , y );
406	glTexCoord2d (0, t); glVertex2d (x , y + h);	833	glTexCoord2f (0, t); glVertex2f (x , y + h);
407	glTexCoord2d (s, t); glVertex2d (x + w, y + h);	834	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
408	glTexCoord2d (s, 0); glVertex2d (x + w, y );	835	glTexCoord2f (s, 0); glVertex2f (x + w, y );
409	glEnd ();	836	glEnd ();
410	}	837	}
411		838
412	MODULE = CFClient PACKAGE = CFClient::Map	839	MODULE = CFClient PACKAGE = CFClient::Map
413		840
414	CFClient::Map	841	CFClient::Map
415	new (SV *class, int map_width, int map_height)	842	new (SV *class, int map_width, int map_height)
416	CODE:	843	CODE:
417	New (0, RETVAL, 1, struct map);	844	New (0, RETVAL, 1, struct map);
418	RETVAL->x = 0;	845	RETVAL->x = 0;
419	RETVAL->y = 0;	846	RETVAL->y = 0;
420	RETVAL->w = map_width;	847	RETVAL->w = map_width;
421	RETVAL->h = map_height;	848	RETVAL->h = map_height;
422	RETVAL->vx = 0;	849	RETVAL->ox = 0;
423	RETVAL->vy = 0;	850	RETVAL->oy = 0;
424	RETVAL->faces = 8192;	851	RETVAL->faces = 8192;
425	Newz (0, RETVAL->face, RETVAL->faces, mapface);	852	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		853	RETVAL->texs = 8192;
		854	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
426	RETVAL->rows = 0;	855	RETVAL->rows = 0;
427	RETVAL->row = 0;	856	RETVAL->row = 0;
428	OUTPUT:	857	OUTPUT:
429	RETVAL	858	RETVAL
430		859
…		…
441	clear (CFClient::Map self)	870	clear (CFClient::Map self)
442	CODE:	871	CODE:
443	map_clear (self);	872	map_clear (self);
444		873
445	void	874	void
446	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t)	875	set_face (CFClient::Map self, int face, int texid)
447	CODE:	876	CODE:
448	{	877	{
449	while (self->faces < face)	878	while (self->faces <= face)
450	{	879	{
451	Append (mapface, self->face, self->faces, self->faces);	880	Append (mapface, self->face, self->faces, self->faces);
452	self->faces *= 2;	881	self->faces *= 2;
453	}	882	}
454		883
455	self->face [face].name = name;
456	self->face [face].w = w;	884	self->face [face] = texid;
457	self->face [face].h = h;
458	self->face [face].s = s;
459	self->face [face].t = t;
460	}	885	}
		886
		887	void
		888	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)
		889	CODE:
		890	{
		891	while (self->texs <= texid)
		892	{
		893	Append (maptex, self->tex, self->texs, self->texs);
		894	self->texs *= 2;
		895	}
		896
		897	{
		898	maptex *tex = self->tex + texid;
		899
		900	tex->name = name;
		901	tex->w = w;
		902	tex->h = h;
		903	tex->s = s;
		904	tex->t = t;
		905	tex->r = r;
		906	tex->g = g;
		907	tex->b = b;
		908	tex->a = a;
		909	}
		910	}
		911
		912	int
		913	ox (CFClient::Map self)
		914	ALIAS:
		915	oy = 1
		916	CODE:
		917	switch (ix)
		918	{
		919	case 0: RETVAL = self->ox; break;
		920	case 1: RETVAL = self->oy; break;
		921	}
		922	OUTPUT:
		923	RETVAL
461		924
462	void	925	void
463	scroll (CFClient::Map self, int dx, int dy)	926	scroll (CFClient::Map self, int dx, int dy)
464	CODE:	927	CODE:
465	{	928	{
…		…
471	if (dy > 0)	934	if (dy > 0)
472	map_blank (self, self->x, self->y, self->w, dy - 1);	935	map_blank (self, self->x, self->y, self->w, dy - 1);
473	else if (dy < 0)	936	else if (dy < 0)
474	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	937	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
475		938
476	self->x += dx;	939	self->ox += dx; self->x += dx;
477	self->y += dy;	940	self->oy += dy; self->y += dy;
478		941
479	while (self->y < 0)	942	while (self->y < 0)
480	{	943	{
481	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	944	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
482		945
…		…
489	map1a_update (CFClient::Map self, SV *data_)	952	map1a_update (CFClient::Map self, SV *data_)
490	CODE:	953	CODE:
491	{	954	{
492	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	955	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
493	uint8_t *data_end = (uint8_t *)SvEND (data_);	956	uint8_t *data_end = (uint8_t *)SvEND (data_);
494		957	mapcell *cell;
		958	int x, y, flags;
		959
495	while (data < data_end)	960	while (data < data_end)
496	{	961	{
497	int flags = (data [0] << 8) + data [1]; data += 2;	962	flags = (data [0] << 8) + data [1]; data += 2;
498		963
499	int x = ((flags >> 10) & 63) + self->x;	964	x = ((flags >> 10) & 63) + self->x;
500	int y = ((flags >> 4) & 63) + self->y;	965	y = ((flags >> 4) & 63) + self->y;
501		966
502	while (y >= self->rows)	967	cell = map_get_cell (self, x, y);
503	{
504	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
505
506	self->rows += MAP_EXTEND_Y;
507	}
508
509	maprow *row = self->row + y;
510
511	if (!row->col)
512	{
513	Newz (0, row->col, MAP_EXTEND_X, mapcell);
514	row->c0 = self->x - MAP_EXTEND_X / 4;
515	row->c1 = row->c0 + MAP_EXTEND_X;
516	}
517
518	if (row->c0 > x)
519	{
520	int extend = row->c0 - x + MAP_EXTEND_X;
521	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
522	row->c0 -= extend;
523	}
524	else if (x >= row->c1)
525	{
526	int extend = x - row->c1 + MAP_EXTEND_X;
527	Append (mapcell, row->col, row->c1 - row->c0, extend);
528	row->c1 += extend;
529	}
530
531	assert (y >= 0);
532	assert (y < self->rows);
533	assert (x >= row->c0);
534	assert (x < row->c1);
535	mapcell *cell = row->col + (x - row->c0);
536		968
537	if (flags & 15)	969	if (flags & 15)
538	{	970	{
539	if (cell->darkness < 0 && x < self->w && y < self->h)	971	if (cell->darkness < 0)
540	{	972	{
541	cell->darkness = 0;	973	cell->darkness = 0;
542	cell->face [0] = 0;	974	cell->face [0] = 0;
543	cell->face [1] = 0;	975	cell->face [1] = 0;
544	cell->face [2] = 0;	976	cell->face [2] = 0;
545	}	977	}
546		978
547	cell->darkness = flags & 8 ? *data++ : 255;	979	cell->darkness = flags & 8 ? *data++ : 255;
		980
		981	//TODO: don't trust server data to be in-range(!)
548		982
549	if (flags & 4)	983	if (flags & 4)
550	{	984	{
551	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	985	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
552	}	986	}
553		987
554	if (flags & 2)	988	if (flags & 2)
555	{	989	{
556	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	990	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
557	}	991	}
558		992
559	if (flags & 1)	993	if (flags & 1)
560	{	994	{
561	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	995	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
562	}	996	}
563	}	997	}
564	else	998	else
		999	cell->darkness = -1;
		1000	}
		1001	}
		1002
		1003	SV *
		1004	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
		1005	CODE:
		1006	{
		1007	int x1, x;
		1008	int y1, y;
		1009	int z;
		1010	SV *map_sv = newSV (w * h * sizeof (uint32_t));
		1011	uint32_t *map = (uint32_t *)SvPVX (map_sv);
		1012
		1013	SvPOK_only (map_sv);
		1014	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
		1015
		1016	x0 += self->x; x1 = x0 + w;
		1017	y0 += self->y; y1 = y0 + h;
		1018
		1019	for (y = y0; y < y1; y++)
		1020	{
		1021	maprow *row = 0 <= y && y < self->rows
		1022	? self->row + y
		1023	: 0;
		1024
		1025	for (x = x0; x < x1; x++)
565	{	1026	{
566	cell->darkness = -1;	1027	int r = 32, g = 32, b = 32, a = 192;
567	cell->face [2] = 0;	1028
		1029	if (row && row->c0 <= x && x < row->c1)
		1030	{
		1031	mapcell *cell = row->col + (x - row->c0);
		1032
		1033	for (z = 0; z <= 0; z++)
		1034	{
		1035	mapface face = cell->face [z];
		1036
		1037	if (face)
		1038	{
		1039	maptex tex = self->tex [face];
		1040	int a0 = 255 - tex.a;
		1041	int a1 = tex.a;
		1042
		1043	r = (r * a0 + tex.r * a1) / 255;
		1044	g = (g * a0 + tex.g * a1) / 255;
		1045	b = (b * a0 + tex.b * a1) / 255;
		1046	a = (a * a0 + tex.a * a1) / 255;
		1047	}
		1048	}
		1049	}
		1050
		1051	*map++ = (r )
		1052	| (g << 8)
		1053	| (b << 16)
		1054	| (a << 24);
568	}	1055	}
569	}	1056	}
570	}
571		1057
		1058	RETVAL = map_sv;
		1059	}
		1060	OUTPUT:
		1061	RETVAL
		1062
572	void	1063	void
573	draw (CFClient::Map self, int x0, int y0, int sw, int sh)	1064	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
574	CODE:	1065	PPCODE:
575	{	1066	{
		1067	int vx, vy;
		1068	int x, y, z;
		1069	int last_name;
		1070	mapface face;
		1071	int sw4 = (sw + 3) & ~3;
		1072	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
		1073	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1074
		1075	memset (darkness, 255, sw4 * sh);
		1076	SvPOK_only (darkness_sv);
		1077	SvCUR_set (darkness_sv, sw4 * sh);
		1078
		1079	vx = self->x + (self->w - sw) / 2 - shift_x;
		1080	vy = self->y + (self->h - sh) / 2 - shift_y;
		1081
		1082	/*
576	int vx = self->vx = self->w >= sw	1083	int vx = self->vx = self->w >= sw
577	? self->x + (self->w - sw) / 2	1084	? self->x + (self->w - sw) / 2
578	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1085	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
579		1086
580	int vy = self->vy = self->h >= sh	1087	int vy = self->vy = self->h >= sh
581	? self->y + (self->h - sh) / 2	1088	? self->y + (self->h - sh) / 2
582	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1089	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
		1090	*/
583		1091
584	glColor4ub (255, 255, 255, 255);	1092	glColor4ub (255, 255, 255, 255);
585		1093
586	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1094	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
587	glEnable (GL_BLEND);	1095	glEnable (GL_BLEND);
588	glEnable (GL_TEXTURE_2D);	1096	glEnable (GL_TEXTURE_2D);
589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1097	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
590		1098
591	int x, y, z;
592
593	int last_name = 0;
594
595	glBegin (GL_QUADS);	1099	glBegin (GL_QUADS);
		1100
		1101	last_name = 0;
596		1102
597	for (z = 0; z < 3; z++)	1103	for (z = 0; z < 3; z++)
598	for (y = 0; y < sh; y++)	1104	for (y = 0; y < sh; y++)
599	if (0 <= y + vy && y + vy < self->rows)	1105	if (0 <= y + vy && y + vy < self->rows)
600	{	1106	{
…		…
602		1108
603	for (x = 0; x < sw; x++)	1109	for (x = 0; x < sw; x++)
604	if (row->c0 <= x + vx && x + vx < row->c1)	1110	if (row->c0 <= x + vx && x + vx < row->c1)
605	{	1111	{
606	mapcell *cell = row->col + (x + vx - row->c0);	1112	mapcell *cell = row->col + (x + vx - row->c0);
		1113
		1114	darkness[y * sw4 + x] = cell->darkness < 0
		1115	? 255 - FOW_DARKNESS
		1116	: 255 - cell->darkness;
		1117
607	uint16_t face = cell->face [z];	1118	face = cell->face [z];
608		1119
609	if (face)	1120	if (face)
610	{	1121	{
611	mapface tex = self->face [face];	1122	maptex tex = self->tex [face];
612		1123
613	int px = (x + 1) * 32 - tex.w;	1124	int px = (x + 1) * 32 - tex.w;
614	int py = (y + 1) * 32 - tex.h;	1125	int py = (y + 1) * 32 - tex.h;
615		1126
616	if (last_name != tex.name)	1127	if (last_name != tex.name)
…		…
628	}	1139	}
629	}	1140	}
630	}	1141	}
631		1142
632	glEnd ();	1143	glEnd ();
633	}
634		1144
		1145	glDisable (GL_TEXTURE_2D);
		1146	glDisable (GL_BLEND);
		1147
		1148	EXTEND (SP, 3);
		1149	PUSHs (sv_2mortal (newSViv (sw4)));
		1150	PUSHs (sv_2mortal (newSViv (sh)));
		1151	PUSHs (darkness_sv);
		1152	}
		1153
		1154	SV *
		1155	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1156	CODE:
		1157	{
		1158	int x, y, x1, y1;
		1159	SV *data_sv = newSV (w * h * 7 + 5);
		1160	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1161
		1162	*data++ = 0; /* version 0 format */
		1163	*data++ = w >> 8; *data++ = w;
		1164	*data++ = h >> 8; *data++ = h;
		1165
		1166	// we need to do this 'cause we don't keep an absolute coord system for rows
		1167	// TODO: treat rows as we treat columns
		1168	map_get_row (self, y0 + self->y - self->oy);//D
		1169	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1170
		1171	x0 += self->x - self->ox;
		1172	y0 += self->y - self->oy;
		1173
		1174	x1 = x0 + w;
		1175	y1 = y0 + h;
		1176
		1177	for (y = y0; y < y1; y++)
		1178	{
		1179	maprow *row = 0 <= y && y < self->rows
		1180	? self->row + y
		1181	: 0;
		1182
		1183	for (x = x0; x < x1; x++)
		1184	{
		1185	if (row && row->c0 <= x && x < row->c1)
		1186	{
		1187	mapcell *cell = row->col + (x - row->c0);
		1188	uint8_t flags = 0;
		1189
		1190	if (cell->face [0]) flags |= 1;
		1191	if (cell->face [1]) flags |= 2;
		1192	if (cell->face [2]) flags |= 4;
		1193
		1194	*data++ = flags;
		1195
		1196	if (flags & 1)
		1197	{
		1198	*data++ = cell->face [0] >> 8;
		1199	*data++ = cell->face [0];
		1200	}
		1201
		1202	if (flags & 2)
		1203	{
		1204	*data++ = cell->face [1] >> 8;
		1205	*data++ = cell->face [1];
		1206	}
		1207
		1208	if (flags & 4)
		1209	{
		1210	*data++ = cell->face [2] >> 8;
		1211	*data++ = cell->face [2];
		1212	}
		1213	}
		1214	else
		1215	*data++ = 0;
		1216	}
		1217	}
		1218
		1219	SvPOK_only (data_sv);
		1220	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1221	RETVAL = data_sv;
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	void
		1227	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1228	PPCODE:
		1229	{
		1230	int x, y, z;
		1231	int w, h;
		1232	int x1, y1;
		1233
		1234	if (*data++ != 0)
		1235	return; /* version mismatch */
		1236
		1237	w = *data++ << 8; w |= *data++;
		1238	h = *data++ << 8; h |= *data++;
		1239
		1240	// we need to do this 'cause we don't keep an absolute coord system for rows
		1241	// TODO: treat rows as we treat columns
		1242	map_get_row (self, y0 + self->y - self->oy);//D
		1243	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1244
		1245	x0 += self->x - self->ox;
		1246	y0 += self->y - self->oy;
		1247
		1248	x1 = x0 + w;
		1249	y1 = y0 + h;
		1250
		1251	for (y = y0; y < y1; y++)
		1252	{
		1253	maprow *row = map_get_row (self, y);
		1254
		1255	for (x = x0; x < x1; x++)
		1256	{
		1257	uint8_t flags = *data++;
		1258
		1259	if (flags)
		1260	{
		1261	mapface face[3] = { 0, 0, 0 };
		1262
		1263	mapcell *cell = row_get_cell (row, x);
		1264
		1265	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1266	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1267	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1268
		1269	if (cell->darkness <= 0)
		1270	{
		1271	cell->darkness = -1;
		1272
		1273	for (z = 0; z <= 2; z++)
		1274	{
		1275	cell->face[z] = face[z];
		1276
		1277	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1278	XPUSHs (sv_2mortal (newSViv (face[z])));
		1279	}
		1280	}
		1281	}
		1282	}
		1283	}
		1284	}
		1285
		1286	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1287
		1288	CFClient::MixChunk
		1289	new_from_file (SV *class, char *path)
		1290	CODE:
		1291	RETVAL = Mix_LoadWAV (path);
		1292	OUTPUT:
		1293	RETVAL
		1294
		1295	void
		1296	DESTROY (CFClient::MixChunk self)
		1297	CODE:
		1298	Mix_FreeChunk (self);
		1299
		1300	int
		1301	volume (CFClient::MixChunk self, int volume = -1)
		1302	CODE:
		1303	RETVAL = Mix_VolumeChunk (self, volume);
		1304	OUTPUT:
		1305	RETVAL
		1306
		1307	int
		1308	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1309	CODE:
		1310	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1311	OUTPUT:
		1312	RETVAL
		1313
		1314	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1315
		1316	int
		1317	volume (int volume = -1)
		1318	CODE:
		1319	RETVAL = Mix_VolumeMusic (volume);
		1320	OUTPUT:
		1321	RETVAL
		1322
		1323	CFClient::MixMusic
		1324	new_from_file (SV *class, char *path)
		1325	CODE:
		1326	RETVAL = Mix_LoadMUS (path);
		1327	OUTPUT:
		1328	RETVAL
		1329
		1330	void
		1331	DESTROY (CFClient::MixMusic self)
		1332	CODE:
		1333	Mix_FreeMusic (self);
		1334
		1335	int
		1336	play (CFClient::MixMusic self, int loops = -1)
		1337	CODE:
		1338	RETVAL = Mix_PlayMusic (self, loops);
		1339	OUTPUT:
		1340	RETVAL
		1341
		1342	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1343
		1344	BOOT:
		1345	{
		1346	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1347	static const struct {
		1348	const char *name;
		1349	IV iv;
		1350	} *civ, const_iv[] = {
		1351	# define const_iv(name) { # name, (IV)name }
		1352	const_iv (GL_COLOR_MATERIAL),
		1353	const_iv (GL_SMOOTH),
		1354	const_iv (GL_FLAT),
		1355	const_iv (GL_DITHER),
		1356	const_iv (GL_BLEND),
		1357	const_iv (GL_SCISSOR_TEST),
		1358	const_iv (GL_AND),
		1359	const_iv (GL_ONE),
		1360	const_iv (GL_ZERO),
		1361	const_iv (GL_SRC_ALPHA),
		1362	const_iv (GL_SRC_ALPHA_SATURATE),
		1363	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1364	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1365	const_iv (GL_RGB),
		1366	const_iv (GL_RGBA),
		1367	const_iv (GL_UNSIGNED_BYTE),
		1368	const_iv (GL_ALPHA),
		1369	const_iv (GL_FLOAT),
		1370	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1371	const_iv (GL_COMPILE),
		1372	const_iv (GL_TEXTURE_1D),
		1373	const_iv (GL_TEXTURE_2D),
		1374	const_iv (GL_TEXTURE_ENV),
		1375	const_iv (GL_TEXTURE_MAG_FILTER),
		1376	const_iv (GL_TEXTURE_MIN_FILTER),
		1377	const_iv (GL_TEXTURE_ENV_MODE),
		1378	const_iv (GL_TEXTURE_WRAP_S),
		1379	const_iv (GL_TEXTURE_WRAP_T),
		1380	const_iv (GL_CLAMP),
		1381	const_iv (GL_REPEAT),
		1382	const_iv (GL_NEAREST),
		1383	const_iv (GL_LINEAR),
		1384	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1385	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1386	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1387	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1388	const_iv (GL_GENERATE_MIPMAP),
		1389	const_iv (GL_MODULATE),
		1390	const_iv (GL_DECAL),
		1391	const_iv (GL_REPLACE),
		1392	const_iv (GL_COLOR_BUFFER_BIT),
		1393	const_iv (GL_PROJECTION),
		1394	const_iv (GL_MODELVIEW),
		1395	const_iv (GL_COLOR_LOGIC_OP),
		1396	const_iv (GL_SEPARABLE_2D),
		1397	const_iv (GL_CONVOLUTION_2D),
		1398	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1399	const_iv (GL_CONSTANT_BORDER),
		1400	const_iv (GL_LINES),
		1401	const_iv (GL_QUADS),
		1402	const_iv (GL_LINE_LOOP),
		1403	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1404	const_iv (GL_FASTEST),
		1405	# undef const_iv
		1406	};
		1407
		1408	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1409	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1410	}
		1411
		1412	int glGetError ()
		1413
		1414	void glClear (int mask)
		1415
		1416	void glClearColor (float r, float g, float b, float a = 1.0)
		1417	PROTOTYPE: @
		1418
		1419	void glEnable (int cap)
		1420
		1421	void glDisable (int cap)
		1422
		1423	void glShadeModel (int mode)
		1424
		1425	void glHint (int target, int mode)
		1426
		1427	void glBlendFunc (int sfactor, int dfactor)
		1428
		1429	void glLogicOp (int opcode)
		1430
		1431	void glColorMask (int red, int green, int blue, int alpha)
		1432
		1433	void glMatrixMode (int mode)
		1434
		1435	void glPushMatrix ()
		1436
		1437	void glPopMatrix ()
		1438
		1439	void glLoadIdentity ()
		1440
		1441	# near and far are due to microsofts buggy c compiler
		1442	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1443
		1444	void glViewport (int x, int y, int width, int height)
		1445
		1446	void glScissor (int x, int y, int width, int height)
		1447
		1448	void glTranslate (float x, float y, float z = 0.)
		1449	CODE:
		1450	glTranslatef (x, y, z);
		1451
		1452	void glScale (float x, float y, float z = 1.)
		1453	CODE:
		1454	glScalef (x, y, z);
		1455
		1456	void glRotate (float angle, float x, float y, float z)
		1457	CODE:
		1458	glRotatef (angle, x, y, z);
		1459
		1460	void glBegin (int mode)
		1461
		1462	void glEnd ()
		1463
		1464	void glColor (float r, float g, float b, float a = 1.0)
		1465	PROTOTYPE: @
		1466	CODE:
		1467	glColor4ub (r * 255., g * 255., b * 255., a * 255.);
		1468
		1469	void glVertex (float x, float y, float z = 0.)
		1470	CODE:
		1471	glVertex3f (x, y, z);
		1472
		1473	void glTexCoord (float s, float t)
		1474	CODE:
		1475	glTexCoord2f (s, t);
		1476
		1477	void glTexEnv (int target, int pname, float param)
		1478	CODE:
		1479	glTexEnvf (target, pname, param);
		1480
		1481	void glTexParameter (int target, int pname, float param)
		1482	CODE:
		1483	glTexParameterf (target, pname, param);
		1484
		1485	void glBindTexture (int target, int name)
		1486
		1487	void glConvolutionParameter (int target, int pname, float params)
		1488	CODE:
		1489	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1490
		1491	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1492	CODE:
		1493	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1494	(target, internalformat, width, height, format, type, data));
		1495
		1496	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1497	CODE:
		1498	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1499	(target, internalformat, width, height, format, type, row, column));
		1500
		1501	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1502
		1503	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1504
		1505	void glRasterPos (int x, int y)
		1506	CODE:
		1507	glRasterPos2i (x, y);
		1508
		1509	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1510
		1511	int glGenTexture ()
		1512	CODE:
		1513	{
		1514	GLuint name;
		1515	glGenTextures (1, &name);
		1516	RETVAL = name;
		1517	}
		1518	OUTPUT:
		1519	RETVAL
		1520
		1521	void glDeleteTexture (int name)
		1522	CODE:
		1523	{
		1524	GLuint name_ = name;
		1525	glDeleteTextures (1, &name_);
		1526	}
		1527
		1528	int glGenList ()
		1529	CODE:
		1530	RETVAL = glGenLists (1);
		1531	OUTPUT:
		1532	RETVAL
		1533
		1534	void glDeleteList (int list)
		1535	CODE:
		1536	glDeleteLists (list, 1);
		1537
		1538	void glNewList (int list, int mode = GL_COMPILE)
		1539
		1540	void glEndList ()
		1541
		1542	void glCallList (int list)
		1543

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