ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.43 by root, Mon Apr 17 06:50:26 2006 UTC vs.
Revision 1.194 by root, Thu Jul 12 17:56:50 2007 UTC

		1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
		4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
		14	#endif
		15
1	#include "EXTERN.h"	16	#include "EXTERN.h"
2	#include "perl.h"	17	#include "perl.h"
3	#include "XSUB.h"	18	#include "XSUB.h"
4		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
5	#include <string.h>	26	#include <string.h>
6	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
7		29
8	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_endian.h>
9	#include <SDL_image.h>	32	#include <SDL_image.h>
		33	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
11		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
12	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
13		40
14	#include <pango/pango.h>	41	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>
17		42
		43	#ifndef _WIN32
18	#include <sys/types.h>	44	# include <sys/types.h>
19	#include <sys/socket.h>	45	# include <sys/socket.h>
20	#include <netinet/in.h>	46	# include <netinet/in.h>
21	#include <netinet/tcp.h>	47	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	48	# include <inttypes.h>
		49	#endif
		50
		51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
24		52
25	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
26		54
27	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
29		57
30	static PangoContext *context;	58	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	59
		60	#if 0
		61	# define PARACHUTE SDL_INIT_NOPARACHUTE
		62	#else
		63	# define PARACHUTE 0
		64	#endif
		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
		116	typedef Mix_Chunk *CFPlus__MixChunk;
		117	typedef Mix_Music *CFPlus__MixMusic;
		118
		119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
32		138
33	typedef struct cf_layout {	139	typedef struct cf_layout {
34	PangoLayout *pl;	140	PangoLayout *pl;
		141	float r, g, b, a; // default color for rgba mode
35	int base_height;	142	int base_height;
		143	CFPlus__Font font;
36	} *CFClient__Layout;	144	} *CFPlus__Layout;
		145
		146	static CFPlus__Font default_font;
		147	static PangoContext *opengl_context;
		148	static PangoFontMap *opengl_fontmap;
37		149
38	static void	150	static void
39	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
40	{	152	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
43	}	158	}
44		159
45	static void	160	static void
46	layout_update (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
47	{	162	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
50	*/	165	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	166	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	167
		168	pango_font_description_set_absolute_size (font,
		169	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		170
		171	pango_layout_set_font_description (self->pl, font);
53	}	172	}
54		173
55	static void	174	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
57	{	176	{
58	layout_update (self);	177	PangoRectangle rect;
59		178
		179	// get_pixel_* wrongly rounds down
60	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
61		181
62	*w = (*w + 3) & ~3;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
63	if (!*w) *w = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
64	if (!*h) *h = 1;
65	}
66		184
		185	if (!rect.width) rect.width = 1;
		186	if (!rect.height) rect.height = 1;
		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
67	typedef uint16_t mapface;	193	typedef uint16_t faceid;
68		194
69	typedef struct {	195	typedef struct {
70	GLint name;	196	int name;
71	int w, h;	197	int w, h;
72	float s, t;	198	float s, t;
73	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
74	} maptex;	202	} maptex;
75		203
76	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
77	int16_t darkness;	207	uint16_t darkness;
78	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
79	} mapcell;	209	} mapcell;
80		210
81	typedef struct {	211	typedef struct {
82	int32_t c0, c1;	212	int32_t c0, c1;
83	mapcell *col;	213	mapcell *col;
84	} maprow;	214	} maprow;
85		215
86	typedef struct map {	216	typedef struct map {
87	int x, y, w, h;	217	int x, y, w, h;
88	int dx, dy; /* delayed map scrolling */
89	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
90	int faces;	219	int faces; tileid *face2tile; // [faceid]
91	mapface *face;	220	int texs; maptex *tex; // [tileid]
92		221
93	int texs;
94	maptex *tex;
95
96	uint32_t rows;	222	int32_t rows;
97	maprow *row;	223	maprow *row;
98	} *CFClient__Map;	224	} *CFPlus__Map;
99		225
100	static char *	226	static char *
101	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
102	{	228	{
103	char *p;	229	char *p;
…		…
120	}	246	}
121		247
122	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
123	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
124		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
125	static maprow *	271	static maprow *
126	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
127	{	273	{
128	if (0 > y)	274	if (0 > y)
129	{	275	{
130	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
131	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
169		315
170	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
171	}	317	}
172		318
173	static mapcell *	319	static mapcell *
174	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
175	{	321	{
176	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
177	}	323	}
178		324
179	static void	325	static void
180	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
181	{	327	{
182	int r;	328	int r;
183		329
184	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
185	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
193	self->row = 0;	339	self->row = 0;
194	self->rows = 0;	340	self->rows = 0;
195	}	341	}
196		342
197	static void	343	static void
198	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
199	{	345	{
200	int x, y;	346	int x, y;
		347	maprow *row;
		348	mapcell *cell;
201		349
202	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
203	if (y >= 0)	351	if (y >= 0)
204	{	352	{
205	if (y >= self->rows)	353	if (y >= self->rows)
206	break;	354	break;
207		355
208	maprow *row = self->row + y;	356	row = self->row + y;
209		357
210	for (x = x0; x < x0 + w; x++)	358	for (x = x0; x < x0 + w; x++)
211	if (x >= row->c0)	359	if (x >= row->c0)
212	{	360	{
213	if (x >= row->c1)	361	if (x >= row->c1)
214	break;	362	break;
215		363
216	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
217	}	370	}
218	}	371	}
219	}	372	}
220		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
		388	}
		389
		390	static void
		391	music_finished (void)
		392	{
		393	SDL_UserEvent ev;
		394
		395	ev.type = SDL_USEREVENT;
		396	ev.code = 0;
		397	ev.data1 = 0;
		398	ev.data2 = 0;
		399
		400	SDL_PushEvent ((SDL_Event *)&ev);
		401	}
		402
		403	static void
		404	channel_finished (int channel)
		405	{
		406	SDL_UserEvent ev;
		407
		408	ev.type = SDL_USEREVENT;
		409	ev.code = 1;
		410	ev.data1 = (void *)(long)channel;
		411	ev.data2 = 0;
		412
		413	SDL_PushEvent ((SDL_Event *)&ev);
		414	}
		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
221	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
222		438
223	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
224		440
225	BOOT:	441	BOOT:
226	{	442	{
227	fontmap = pango_ft2_font_map_new ();	443	HV *stash = gv_stashpv ("CFPlus", 1);
		444	static const struct {
		445	const char *name;
		446	IV iv;
		447	} *civ, const_iv[] = {
		448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
		452	const_iv (SDL_ACTIVEEVENT),
		453	const_iv (SDL_KEYDOWN),
		454	const_iv (SDL_KEYUP),
		455	const_iv (SDL_MOUSEMOTION),
		456	const_iv (SDL_MOUSEBUTTONDOWN),
		457	const_iv (SDL_MOUSEBUTTONUP),
		458	const_iv (SDL_JOYAXISMOTION),
		459	const_iv (SDL_JOYBALLMOTION),
		460	const_iv (SDL_JOYHATMOTION),
		461	const_iv (SDL_JOYBUTTONDOWN),
		462	const_iv (SDL_JOYBUTTONUP),
		463	const_iv (SDL_QUIT),
		464	const_iv (SDL_SYSWMEVENT),
		465	const_iv (SDL_EVENT_RESERVEDA),
		466	const_iv (SDL_EVENT_RESERVEDB),
		467	const_iv (SDL_VIDEORESIZE),
		468	const_iv (SDL_VIDEOEXPOSE),
		469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
		475	const_iv (SDLK_KP0),
		476	const_iv (SDLK_KP1),
		477	const_iv (SDLK_KP2),
		478	const_iv (SDLK_KP3),
		479	const_iv (SDLK_KP4),
		480	const_iv (SDLK_KP5),
		481	const_iv (SDLK_KP6),
		482	const_iv (SDLK_KP7),
		483	const_iv (SDLK_KP8),
		484	const_iv (SDLK_KP9),
		485	const_iv (SDLK_KP_PERIOD),
		486	const_iv (SDLK_KP_DIVIDE),
		487	const_iv (SDLK_KP_MULTIPLY),
		488	const_iv (SDLK_KP_MINUS),
		489	const_iv (SDLK_KP_PLUS),
		490	const_iv (SDLK_KP_ENTER),
		491	const_iv (SDLK_KP_EQUALS),
		492	const_iv (SDLK_UP),
		493	const_iv (SDLK_DOWN),
		494	const_iv (SDLK_RIGHT),
		495	const_iv (SDLK_LEFT),
		496	const_iv (SDLK_INSERT),
		497	const_iv (SDLK_HOME),
		498	const_iv (SDLK_END),
		499	const_iv (SDLK_PAGEUP),
		500	const_iv (SDLK_PAGEDOWN),
		501	const_iv (SDLK_F1),
		502	const_iv (SDLK_F2),
		503	const_iv (SDLK_F3),
		504	const_iv (SDLK_F4),
		505	const_iv (SDLK_F5),
		506	const_iv (SDLK_F6),
		507	const_iv (SDLK_F7),
		508	const_iv (SDLK_F8),
		509	const_iv (SDLK_F9),
		510	const_iv (SDLK_F10),
		511	const_iv (SDLK_F11),
		512	const_iv (SDLK_F12),
		513	const_iv (SDLK_F13),
		514	const_iv (SDLK_F14),
		515	const_iv (SDLK_F15),
		516	const_iv (SDLK_NUMLOCK),
		517	const_iv (SDLK_CAPSLOCK),
		518	const_iv (SDLK_SCROLLOCK),
		519	const_iv (SDLK_RSHIFT),
		520	const_iv (SDLK_LSHIFT),
		521	const_iv (SDLK_RCTRL),
		522	const_iv (SDLK_LCTRL),
		523	const_iv (SDLK_RALT),
		524	const_iv (SDLK_LALT),
		525	const_iv (SDLK_RMETA),
		526	const_iv (SDLK_LMETA),
		527	const_iv (SDLK_LSUPER),
		528	const_iv (SDLK_RSUPER),
		529	const_iv (SDLK_MODE),
		530	const_iv (SDLK_COMPOSE),
		531	const_iv (SDLK_HELP),
		532	const_iv (SDLK_PRINT),
		533	const_iv (SDLK_SYSREQ),
		534	const_iv (SDLK_BREAK),
		535	const_iv (SDLK_MENU),
		536	const_iv (SDLK_POWER),
		537	const_iv (SDLK_EURO),
		538	const_iv (SDLK_UNDO),
		539
		540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
		542	const_iv (KMOD_LSHIFT),
		543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
		545	const_iv (KMOD_LCTRL),
		546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
		548	const_iv (KMOD_LALT),
		549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
		551	const_iv (KMOD_LMETA),
		552	const_iv (KMOD_RMETA),
		553	const_iv (KMOD_NUM),
		554	const_iv (KMOD_CAPS),
		555	const_iv (KMOD_MODE),
		556	# undef const_iv
		557	};
		558
		559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
		564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
		582
		583	void
		584	pango_init ()
		585	CODE:
		586	{
		587	opengl_fontmap = pango_opengl_font_map_new ();
228	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
229	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
230	}	590	}
231		591
		592	int
		593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
		594
232	void	595	void
233	lowdelay (int fd, int val = 1)	596	SDL_Quit ()
		597
		598	void
		599	SDL_ListModes ()
234	CODE:	600	PPCODE:
235	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	601	{
		602	SDL_Rect **m;
		603
		604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
		612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		616
		617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
		619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
		622
		623	SDL_EnableUNICODE (1);
		624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		625
		626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		627
		628	if (m && m != (SDL_Rect **)-1)
		629	while (*m)
		630	{
		631	AV *av = newAV ();
		632	av_push (av, newSViv ((*m)->w));
		633	av_push (av, newSViv ((*m)->h));
		634	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		635
		636	++m;
		637	}
		638	}
236		639
237	char *	640	char *
238	gl_version ()	641	SDL_GetError ()
		642
		643	int
		644	SDL_SetVideoMode (int w, int h, int fullscreen)
239	CODE:	645	CODE:
240	RETVAL = (char *)glGetString (GL_VERSION);	646	RETVAL = !!SDL_SetVideoMode (
		647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
		653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
241	OUTPUT:	659	OUTPUT:
242	RETVAL	660	RETVAL
243		661
		662	void
		663	SDL_GL_SwapBuffers ()
		664
244	char *	665	char *
245	gl_extensions ()	666	SDL_GetKeyName (int sym)
		667
		668	void
		669	SDL_PollEvent ()
246	CODE:	670	PPCODE:
247	RETVAL = (char *)glGetString (GL_EXTENSIONS);	671	{
248	OUTPUT:	672	SDL_Event ev;
249	RETVAL	673
		674	while (SDL_PollEvent (&ev))
		675	{
		676	HV *hv = newHV ();
		677	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		678
		679	switch (ev.type)
		680	{
		681	case SDL_KEYDOWN:
		682	case SDL_KEYUP:
		683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		688	break;
		689
		690	case SDL_ACTIVEEVENT:
		691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		693	break;
		694
		695	case SDL_MOUSEMOTION:
		696	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		697
		698	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		699	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		700	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		701	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		702	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		703	break;
		704
		705	case SDL_MOUSEBUTTONDOWN:
		706	case SDL_MOUSEBUTTONUP:
		707	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		708
		709	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		710	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		711	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		712	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		713	break;
		714
		715	case SDL_USEREVENT:
		716	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		717	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		718	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		719	break;
		720	}
		721
		722	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
		723	}
		724	}
		725
		726	int
		727	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		728	POSTCALL:
		729	Mix_HookMusicFinished (music_finished);
		730	Mix_ChannelFinished (channel_finished);
		731
		732	void
		733	Mix_CloseAudio ()
		734
		735	int
		736	Mix_AllocateChannels (int numchans = -1)
		737
		738	void
		739	lowdelay (int fd, int val = 1)
		740	CODE:
		741	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		742
		743	void
		744	win32_proxy_info ()
		745	PPCODE:
		746	{
		747	#ifdef _WIN32
		748	char buffer[2048];
		749	DWORD buflen;
		750
		751	EXTEND (SP, 3);
		752
		753	buflen = sizeof (buffer);
		754	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		755	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		756	{
		757	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		758
		759	buflen = sizeof (buffer);
		760	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		761	{
		762	PUSHs (newSVpv (buffer, 0));
		763
		764	buflen = sizeof (buffer);
		765	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		766	PUSHs (newSVpv (buffer, 0));
		767	}
		768	}
		769	#endif
		770	}
250		771
251	void	772	void
252	add_font (char *file)	773	add_font (char *file)
253	CODE:	774	CODE:
254	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	775	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
255
256	void
257	set_font (char *file)
258	CODE:
259	{
260	int count;
261	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
262	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
263	FcPatternDestroy (pattern);
264	pango_context_set_font_description (context, font);
265	}
266		776
267	void	777	void
268	load_image_inline (SV *image_)	778	load_image_inline (SV *image_)
269	ALIAS:	779	ALIAS:
270	load_image_file = 1	780	load_image_file = 1
…		…
286	croak ("load_image: %s", SDL_GetError ());	796	croak ("load_image: %s", SDL_GetError ());
287		797
288	fmt.palette = NULL;	798	fmt.palette = NULL;
289	fmt.BitsPerPixel = 32;	799	fmt.BitsPerPixel = 32;
290	fmt.BytesPerPixel = 4;	800	fmt.BytesPerPixel = 4;
		801	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
291	fmt.Rmask = 0x000000ff;	802	fmt.Rmask = 0x000000ff;
292	fmt.Gmask = 0x0000ff00;	803	fmt.Gmask = 0x0000ff00;
293	fmt.Bmask = 0x00ff0000;	804	fmt.Bmask = 0x00ff0000;
294	fmt.Amask = 0xff000000;	805	fmt.Amask = 0xff000000;
		806	#else
		807	fmt.Rmask = 0xff000000;
		808	fmt.Gmask = 0x00ff0000;
		809	fmt.Bmask = 0x0000ff00;
		810	fmt.Amask = 0x000000ff;
		811	#endif
295	fmt.Rloss = 0;	812	fmt.Rloss = 0;
296	fmt.Gloss = 0;	813	fmt.Gloss = 0;
297	fmt.Bloss = 0;	814	fmt.Bloss = 0;
298	fmt.Aloss = 0;	815	fmt.Aloss = 0;
299	fmt.Rshift = 0;	816	fmt.Rshift = 0;
…		…
305		822
306	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	823	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
307		824
308	assert (surface2->pitch == surface2->w * 4);	825	assert (surface2->pitch == surface2->w * 4);
309		826
		827	SDL_LockSurface (surface2);
310	EXTEND (SP, 5);	828	EXTEND (SP, 6);
311	PUSHs (sv_2mortal (newSViv (surface2->w)));	829	PUSHs (sv_2mortal (newSViv (surface2->w)));
312	PUSHs (sv_2mortal (newSViv (surface2->h)));	830	PUSHs (sv_2mortal (newSViv (surface2->h)));
313	SDL_LockSurface (surface2);
314	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	831	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
315	SDL_UnlockSurface (surface2);
316	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	832	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
317	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	833	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
318	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	834	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		835	SDL_UnlockSurface (surface2);
319		836
320	SDL_FreeSurface (surface);	837	SDL_FreeSurface (surface);
321	SDL_FreeSurface (surface2);	838	SDL_FreeSurface (surface2);
322	}	839	}
323		840
…		…
345	PUSHs (sv_2mortal (newSViv (b / y)));	862	PUSHs (sv_2mortal (newSViv (b / y)));
346	PUSHs (sv_2mortal (newSViv (a / y)));	863	PUSHs (sv_2mortal (newSViv (a / y)));
347	}	864	}
348		865
349	void	866	void
		867	error (char *message)
		868	CODE:
		869	fprintf (stderr, "ERROR: %s\n", message);
		870	#ifdef _WIN32
		871	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		872	#endif
		873
		874	void
350	fatal (char *message)	875	fatal (char *message)
351	CODE:	876	CODE:
		877	fprintf (stderr, "FATAL: %s\n", message);
		878	#ifdef _WIN32
		879	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		880	#endif
		881	_exit (1);
		882
		883	void
		884	_exit (int retval = 0)
		885	CODE:
352	#ifdef WIN32	886	#ifdef WIN32
353	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	887	ExitThread (retval); // unclean, please beam me up
354	#else	888	#else
355	fprintf (stderr, "FATAL: %s\n", message);	889	_exit (retval);
356	#endif	890	#endif
357	exit (1);
358		891
359	MODULE = CFClient PACKAGE = CFClient::Layout	892	void
360		893	debug ()
361	CFClient::Layout
362	new (SV *class, int base_height = 10)
363	CODE:	894	CODE:
364	New (0, RETVAL, 1, struct cf_layout);	895	{
365	RETVAL->base_height = base_height;	896	#if DEBUG
366	RETVAL->pl = pango_layout_new (context);	897	VALGRIND_DO_LEAK_CHECK;
367	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	898	#endif
		899	}
		900
		901	MODULE = CFPlus PACKAGE = CFPlus::Font
		902
		903	CFPlus::Font
		904	new_from_file (SV *class, char *path, int id = 0)
		905	CODE:
		906	{
		907	int count;
		908	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		909	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		910	FcPatternDestroy (pattern);
		911	}
368	OUTPUT:	912	OUTPUT:
369	RETVAL	913	RETVAL
370		914
371	void	915	void
		916	DESTROY (CFPlus::Font self)
		917	CODE:
		918	pango_font_description_free (self);
		919
		920	void
		921	make_default (CFPlus::Font self)
		922	CODE:
		923	default_font = self;
		924
		925	MODULE = CFPlus PACKAGE = CFPlus::Layout
		926
		927	void
		928	reset_glyph_cache ()
		929	CODE:
		930	tc_clear ();
		931
		932	CFPlus::Layout
		933	new (SV *class)
		934	CODE:
		935	New (0, RETVAL, 1, struct cf_layout);
		936
		937	RETVAL->pl = pango_layout_new (opengl_context);
		938	RETVAL->r = 1.;
		939	RETVAL->g = 1.;
		940	RETVAL->b = 1.;
		941	RETVAL->a = 1.;
		942	RETVAL->base_height = MIN_FONT_HEIGHT;
		943	RETVAL->font = 0;
		944
		945	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		946	layout_update_font (RETVAL);
		947	OUTPUT:
		948	RETVAL
		949
		950	void
372	DESTROY (CFClient::Layout self)	951	DESTROY (CFPlus::Layout self)
373	CODE:	952	CODE:
374	g_object_unref (self->pl);	953	g_object_unref (self->pl);
375	Safefree (self);	954	Safefree (self);
376		955
377	void	956	void
378	set_text (CFClient::Layout self, SV *text_)	957	set_text (CFPlus::Layout self, SV *text_)
379	CODE:	958	CODE:
380	{	959	{
381	STRLEN textlen;	960	STRLEN textlen;
382	char *text = SvPVutf8 (text_, textlen);	961	char *text = SvPVutf8 (text_, textlen);
383		962
384	pango_layout_set_text (self->pl, text, textlen);	963	pango_layout_set_text (self->pl, text, textlen);
385	}	964	}
386		965
387	void	966	void
388	set_markup (CFClient::Layout self, SV *text_)	967	set_markup (CFPlus::Layout self, SV *text_)
389	CODE:	968	CODE:
390	{	969	{
391	STRLEN textlen;	970	STRLEN textlen;
392	char *text = SvPVutf8 (text_, textlen);	971	char *text = SvPVutf8 (text_, textlen);
393		972
394	pango_layout_set_markup (self->pl, text, textlen);	973	pango_layout_set_markup (self->pl, text, textlen);
395	}	974	}
396		975
397	void	976	void
		977	set_shapes (CFPlus::Layout self, ...)
		978	CODE:
		979	{
		980	PangoAttrList *attrs = 0;
		981	const char *text = pango_layout_get_text (self->pl);
		982	const char *pos = text;
		983	int arg = 4;
		984
		985	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		986	{
		987	PangoRectangle inkrect, rect;
		988	PangoAttribute *attr;
		989
		990	int x = SvIV (ST (arg - 3));
		991	int y = SvIV (ST (arg - 2));
		992	int w = SvIV (ST (arg - 1));
		993	int h = SvIV (ST (arg ));
		994
		995	inkrect.x = 0;
		996	inkrect.y = 0;
		997	inkrect.width = 0;
		998	inkrect.height = 0;
		999
		1000	rect.x = x * PANGO_SCALE;
		1001	rect.y = y * PANGO_SCALE;
		1002	rect.width = w * PANGO_SCALE;
		1003	rect.height = h * PANGO_SCALE;
		1004
		1005	if (!attrs)
		1006	attrs = pango_layout_get_attributes (self->pl);
		1007
		1008	attr = pango_attr_shape_new (&inkrect, &rect);
		1009	attr->start_index = pos - text;
		1010	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1011	pango_attr_list_insert (attrs, attr);
		1012
		1013	arg += 4;
		1014	pos += sizeof (OBJ_STR) - 1;
		1015	}
		1016
		1017	if (attrs)
		1018	pango_layout_set_attributes (self->pl, attrs);
		1019	}
		1020
		1021	void
		1022	get_shapes (CFPlus::Layout self)
		1023	PPCODE:
		1024	{
		1025	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1026
		1027	do
		1028	{
		1029	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1030
		1031	if (run && shape_attr_p (run))
		1032	{
		1033	PangoRectangle extents;
		1034	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1035
		1036	EXTEND (SP, 2);
		1037	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1038	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1039	}
		1040	}
		1041	while (pango_layout_iter_next_run (iter));
		1042
		1043	pango_layout_iter_free (iter);
		1044	}
		1045
		1046	int
		1047	has_wrapped (CFPlus::Layout self)
		1048	CODE:
		1049	{
		1050	int lines = 1;
		1051	const char *text = pango_layout_get_text (self->pl);
		1052
		1053	while (*text)
		1054	lines += *text++ == '\n';
		1055
		1056	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1057	}
		1058	OUTPUT:
		1059	RETVAL
		1060
		1061	SV *
		1062	get_text (CFPlus::Layout self)
		1063	CODE:
		1064	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1065	sv_utf8_decode (RETVAL);
		1066	OUTPUT:
		1067	RETVAL
		1068
		1069	void
		1070	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1071	CODE:
		1072	self->r = r;
		1073	self->g = g;
		1074	self->b = b;
		1075	self->a = a;
		1076
		1077	void
		1078	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1079	CODE:
		1080	if (self->font != font)
		1081	{
		1082	self->font = font;
		1083	layout_update_font (self);
		1084	}
		1085
		1086	void
398	set_height (CFClient::Layout self, int base_height)	1087	set_height (CFPlus::Layout self, int base_height)
399	CODE:	1088	CODE:
		1089	if (self->base_height != base_height)
		1090	{
400	self->base_height = base_height;	1091	self->base_height = base_height;
		1092	layout_update_font (self);
		1093	}
401		1094
402	void	1095	void
403	set_width (CFClient::Layout self, int max_width = -1)	1096	set_width (CFPlus::Layout self, int max_width = -1)
404	CODE:	1097	CODE:
405	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1098	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
406		1099
407	void	1100	void
		1101	set_indent (CFPlus::Layout self, int indent)
		1102	CODE:
		1103	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1104
		1105	void
		1106	set_spacing (CFPlus::Layout self, int spacing)
		1107	CODE:
		1108	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1109
		1110	void
		1111	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1112	CODE:
		1113	pango_layout_set_ellipsize (self->pl,
		1114	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1115	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1116	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1117	: PANGO_ELLIPSIZE_NONE
		1118	);
		1119
		1120	void
		1121	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1122	CODE:
		1123	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1124
		1125	void
408	size (CFClient::Layout self)	1126	size (CFPlus::Layout self)
409	PPCODE:	1127	PPCODE:
410	{	1128	{
411	int w, h;	1129	int w, h;
412		1130
413	layout_update (self);
414	layout_get_pixel_size (self, &w, &h);	1131	layout_get_pixel_size (self, &w, &h);
415		1132
416	EXTEND (SP, 2);	1133	EXTEND (SP, 2);
417	PUSHs (sv_2mortal (newSViv (w)));	1134	PUSHs (sv_2mortal (newSViv (w)));
418	PUSHs (sv_2mortal (newSViv (h)));	1135	PUSHs (sv_2mortal (newSViv (h)));
419	}	1136	}
420		1137
421	int	1138	int
422	xy_to_index (CFClient::Layout self, int x, int y)	1139	descent (CFPlus::Layout self)
423	CODE:	1140	CODE:
424	{	1141	{
425	int index, trailing;	1142	PangoRectangle rect;
426		1143	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
427	layout_update (self);	1144	pango_layout_line_get_pixel_extents (line, 0, &rect);
428	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1145	RETVAL = PANGO_DESCENT (rect);
429
430	RETVAL = index;
431	}	1146	}
432	OUTPUT:	1147	OUTPUT:
433	RETVAL	1148	RETVAL
434		1149
		1150	int
		1151	xy_to_index (CFPlus::Layout self, int x, int y)
		1152	CODE:
		1153	{
		1154	int index, trailing;
		1155	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1156	RETVAL = index + trailing;
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
435	void	1161	void
436	cursor_pos (CFClient::Layout self, int index)	1162	cursor_pos (CFPlus::Layout self, int index)
437	PPCODE:	1163	PPCODE:
438	{	1164	{
439	PangoRectangle strong_pos;	1165	PangoRectangle strong_pos;
440	layout_update (self);
441	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1166	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
442		1167
443	EXTEND (SP, 3);	1168	EXTEND (SP, 3);
444	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1169	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
445	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1170	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
446	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1171	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
447	}	1172	}
448		1173
449	void	1174	void
450	render (CFClient::Layout self)	1175	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
451	PPCODE:	1176	PPCODE:
452	{	1177	{
453	SV *retval;	1178	int line, x;
454	int w, h;
455	FT_Bitmap bitmap;
456		1179
457	layout_update (self);	1180	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
458	layout_get_pixel_size (self, &w, &h);	1181	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
459		1182
460	retval = newSV (w * h);
461	SvPOK_only (retval);
462	SvCUR_set (retval, w * h);
463
464	bitmap.rows = h;
465	bitmap.width = w;
466	bitmap.pitch = w;
467	bitmap.buffer = (unsigned char*)SvPVX (retval);
468	bitmap.num_grays = 256;
469	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
470
471	memset (bitmap.buffer, 0, w * h);
472
473	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
474
475	EXTEND (SP, 3);	1183	EXTEND (SP, 2);
476	PUSHs (sv_2mortal (newSViv (w)));	1184	PUSHs (sv_2mortal (newSViv (line - 1)));
		1185	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1186	}
		1187
		1188	void
		1189	line_x_to_index (CFPlus::Layout self, int line, int x)
		1190	PPCODE:
		1191	{
		1192	PangoLayoutLine *lp;
		1193	int index, trailing;
		1194
		1195	if (line < 0)
		1196	XSRETURN_EMPTY;
		1197
		1198	if (!(lp = pango_layout_get_line (self->pl, line)))
		1199	XSRETURN_EMPTY; /* do better */
		1200
		1201	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1202
		1203	EXTEND (SP, 2);
		1204	if (GIMME_V == G_SCALAR)
		1205	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1206	else
		1207	{
477	PUSHs (sv_2mortal (newSViv (h)));	1208	PUSHs (sv_2mortal (newSViv (index)));
478	PUSHs (sv_2mortal (retval));	1209	PUSHs (sv_2mortal (newSViv (trailing)));
		1210	}
479	}	1211	}
480		1212
		1213	void
		1214	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1215	PPCODE:
		1216	pango_opengl_render_layout_subpixel (
		1217	self->pl,
		1218	x * PANGO_SCALE, y * PANGO_SCALE,
		1219	self->r, self->g, self->b, self->a,
		1220	flags
		1221	);
		1222
481	MODULE = CFClient PACKAGE = CFClient::Texture	1223	MODULE = CFPlus PACKAGE = CFPlus::Texture
482		1224
483	void	1225	void
		1226	pad2pot (SV *data_, SV *w_, SV *h_)
		1227	CODE:
		1228	{
		1229	int ow = SvIV (w_);
		1230	int oh = SvIV (h_);
		1231
		1232	if (ow && oh)
		1233	{
		1234	int nw = minpot (ow);
		1235	int nh = minpot (oh);
		1236
		1237	if (nw != ow || nh != oh)
		1238	{
		1239	if (SvOK (data_))
		1240	{
		1241	STRLEN datalen;
		1242	char *data = SvPVbyte (data_, datalen);
		1243	int bpp = datalen / (ow * oh);
		1244	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1245
		1246	SvPOK_only (result_);
		1247	SvCUR_set (result_, nw * nh * bpp);
		1248
		1249	memset (SvPVX (result_), 0, nw * nh * bpp);
		1250	while (oh--)
		1251	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1252
		1253	sv_setsv (data_, result_);
		1254	}
		1255
		1256	sv_setiv (w_, nw);
		1257	sv_setiv (h_, nh);
		1258	}
		1259	}
		1260	}
		1261
		1262	void
484	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1263	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
485	PROTOTYPE: $$$;$$	1264	PROTOTYPE: $$$;$$
		1265	ALIAS:
		1266	draw_quad_alpha = 1
		1267	draw_quad_alpha_premultiplied = 2
486	CODE:	1268	CODE:
487	{	1269	{
488	HV *hv = (HV *)SvRV (self);	1270	HV *hv = (HV *)SvRV (self);
489	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1271	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
490	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1272	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
491	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1273	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
492	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
493		1274
494	if (items < 5)	1275	if (items < 5)
495	{	1276	{
496	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1277	w = SvNV (*hv_fetch (hv, "w", 1, 1));
497	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1278	h = SvNV (*hv_fetch (hv, "h", 1, 1));
498	}	1279	}
499		1280
		1281	if (ix)
		1282	{
		1283	glEnable (GL_BLEND);
		1284
		1285	if (ix == 2)
		1286	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1287	else
		1288	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1289	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1290
		1291	glEnable (GL_ALPHA_TEST);
		1292	glAlphaFunc (GL_GREATER, 0.01f);
		1293	}
		1294
500	glBindTexture (GL_TEXTURE_2D, name);	1295	glBindTexture (GL_TEXTURE_2D, name);
501	if (wrap_mode) {	1296
502	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
503	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
504	}
505	glBegin (GL_QUADS);	1297	glBegin (GL_QUADS);
506	glTexCoord2f (0, 0); glVertex2f (x , y );	1298	glTexCoord2f (0, 0); glVertex2f (x , y );
507	glTexCoord2f (0, t); glVertex2f (x , y + h);	1299	glTexCoord2f (0, t); glVertex2f (x , y + h);
508	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1300	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
509	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1301	glTexCoord2f (s, 0); glVertex2f (x + w, y );
510	glEnd ();	1302	glEnd ();
511	}
512		1303
		1304	if (ix)
		1305	{
		1306	glDisable (GL_ALPHA_TEST);
		1307	glDisable (GL_BLEND);
		1308	}
		1309	}
		1310
513	MODULE = CFClient PACKAGE = CFClient::Map	1311	MODULE = CFPlus PACKAGE = CFPlus::Map
514		1312
515	CFClient::Map	1313	CFPlus::Map
516	new (SV *class, int map_width, int map_height)	1314	new (SV *class)
517	CODE:	1315	CODE:
518	New (0, RETVAL, 1, struct map);	1316	New (0, RETVAL, 1, struct map);
519	RETVAL->x = 0;	1317	RETVAL->x = 0;
520	RETVAL->y = 0;	1318	RETVAL->y = 0;
521	RETVAL->w = map_width;	1319	RETVAL->w = 0;
522	RETVAL->h = map_height;	1320	RETVAL->h = 0;
523	RETVAL->ox = 0;	1321	RETVAL->ox = 0;
524	RETVAL->oy = 0;	1322	RETVAL->oy = 0;
525	RETVAL->faces = 8192;	1323	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
526	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1324	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
527	RETVAL->texs = 8192;
528	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
529	RETVAL->rows = 0;	1325	RETVAL->rows = 0;
530	RETVAL->row = 0;	1326	RETVAL->row = 0;
531	OUTPUT:	1327	OUTPUT:
532	RETVAL	1328	RETVAL
533		1329
534	void	1330	void
535	DESTROY (CFClient::Map self)	1331	DESTROY (CFPlus::Map self)
536	CODE:	1332	CODE:
537	{	1333	{
538	map_clear (self);	1334	map_clear (self);
539	Safefree (self->face);	1335	Safefree (self->face2tile);
		1336	Safefree (self->tex);
540	Safefree (self);	1337	Safefree (self);
541	}	1338	}
542		1339
543	void	1340	void
		1341	resize (CFPlus::Map self, int map_width, int map_height)
		1342	CODE:
		1343	self->w = map_width;
		1344	self->h = map_height;
		1345
		1346	void
544	clear (CFClient::Map self)	1347	clear (CFPlus::Map self)
545	CODE:	1348	CODE:
546	map_clear (self);	1349	map_clear (self);
547		1350
548	void	1351	void
549	set_face (CFClient::Map self, int face, int texid)	1352	set_tileid (CFPlus::Map self, int face, int tile)
550	CODE:	1353	CODE:
551	{	1354	{
552	while (self->faces <= face)	1355	need_facenum (self, face); self->face2tile [face] = tile;
553	{	1356	need_texid (self, tile);
554	Append (mapface, self->face, self->faces, self->faces);
555	self->faces *= 2;
556	}
557
558	self->face [face] = texid;
559	}	1357	}
560		1358
561	void	1359	void
		1360	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1361	CODE:
		1362	{
		1363	tileid texid;
		1364	maptex *tex;
		1365
		1366	if (face < 0 || face >= self->faces)
		1367	return;
		1368
		1369	if (smooth < 0 || smooth >= self->faces)
		1370	return;
		1371
		1372	texid = self->face2tile [face];
		1373
		1374	if (!texid)
		1375	return;
		1376
		1377	tex = self->tex + texid;
		1378	tex->smoothtile = self->face2tile [smooth];
		1379	tex->smoothlevel = level;
		1380	}
		1381
		1382	void
562	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)	1383	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
563	CODE:	1384	CODE:
564	{	1385	{
565	while (self->texs <= texid)	1386	need_texid (self, texid);
		1387
566	{	1388	{
567	Append (maptex, self->tex, self->texs, self->texs);
568	self->texs *= 2;
569	}
570
571	maptex *tex = self->tex + texid;	1389	maptex *tex = self->tex + texid;
572		1390
573	tex->name = name;	1391	tex->name = name;
574	tex->w = w;	1392	tex->w = w;
575	tex->h = h;	1393	tex->h = h;
576	tex->s = s;	1394	tex->s = s;
577	tex->t = t;	1395	tex->t = t;
578	tex->r = r;	1396	tex->r = r;
579	tex->g = g;	1397	tex->g = g;
580	tex->b = b;	1398	tex->b = b;
581	tex->a = a;	1399	tex->a = a;
		1400	}
		1401
		1402	// somewhat hackish, but for textures that require it, it really
		1403	// improves the look, and most others don't suffer.
		1404	glBindTexture (GL_TEXTURE_2D, name);
		1405	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1406	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1407	// use uglier nearest interpolation because linear suffers
		1408	// from transparent color bleeding and ugly wrapping effects.
		1409	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
582	}	1410	}
583		1411
584	int	1412	int
585	ox (CFClient::Map self)	1413	ox (CFPlus::Map self)
586	ALIAS:	1414	ALIAS:
587	oy = 1	1415	oy = 1
		1416	x = 2
		1417	y = 3
		1418	w = 4
		1419	h = 5
588	CODE:	1420	CODE:
589	switch (ix)	1421	switch (ix)
590	{	1422	{
591	case 0: RETVAL = self->ox; break;	1423	case 0: RETVAL = self->ox; break;
592	case 1: RETVAL = self->oy; break;	1424	case 1: RETVAL = self->oy; break;
		1425	case 2: RETVAL = self->x; break;
		1426	case 3: RETVAL = self->y; break;
		1427	case 4: RETVAL = self->w; break;
		1428	case 5: RETVAL = self->h; break;
593	}	1429	}
594	OUTPUT:	1430	OUTPUT:
595	RETVAL	1431	RETVAL
596		1432
597	void	1433	void
598	scroll (CFClient::Map self, int dx, int dy)	1434	scroll (CFPlus::Map self, int dx, int dy)
599	CODE:	1435	CODE:
600	{	1436	{
601	self->dx += dx; self->ox += dx;
602	self->dy += dy; self->oy += dy;
603	}
604
605	void
606	map1a_update (CFClient::Map self, SV *data_)
607	CODE:
608	{
609	if (self->dx > 0)	1437	if (dx > 0)
610	map_blank (self, self->x, self->y, self->dx - 1, self->h);	1438	map_blank (self, self->x, self->y, dx, self->h);
611	else if (self->dx < 0)	1439	else if (dx < 0)
612	map_blank (self, self->x + self->w + self->dx + 1, self->y, 1 - self->dx, self->h);	1440	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
613		1441
614	if (self->dy > 0)	1442	if (dy > 0)
615	map_blank (self, self->x, self->y, self->w, self->dy - 1);	1443	map_blank (self, self->x, self->y, self->w, dy);
616	else if (self->dy < 0)	1444	else if (dy < 0)
617	map_blank (self, self->x, self->y + self->h + self->dy + 1, self->w, 1 - self->dy);	1445	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
618		1446
619	self->x += self->dx; self->dx = 0;	1447	self->ox += dx; self->x += dx;
620	self->y += self->dy; self->dy = 0;	1448	self->oy += dy; self->y += dy;
621		1449
622	while (self->y < 0)	1450	while (self->y < 0)
623	{	1451	{
624	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1452	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
625		1453
626	self->rows += MAP_EXTEND_Y;	1454	self->rows += MAP_EXTEND_Y;
627	self->y += MAP_EXTEND_Y;	1455	self->y += MAP_EXTEND_Y;
628	}	1456	}
		1457	}
629		1458
		1459	void
		1460	map1a_update (CFPlus::Map self, SV *data_, int extmap)
		1461	CODE:
		1462	{
630	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1463	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
631	uint8_t *data_end = (uint8_t *)SvEND (data_);	1464	uint8_t *data_end = (uint8_t *)SvEND (data_);
		1465	mapcell *cell;
		1466	int x, y, flags;
632		1467
633	while (data < data_end)	1468	while (data < data_end - 1)
634	{	1469	{
635	int flags = (data [0] << 8) + data [1]; data += 2;	1470	flags = (data [0] << 8) + data [1]; data += 2;
636		1471
637	int x = ((flags >> 10) & 63) + self->x;	1472	x = self->x + ((flags >> 10) & 63);
638	int y = ((flags >> 4) & 63) + self->y;	1473	y = self->y + ((flags >> 4) & 63);
639		1474
640	mapcell *cell = map_get_cell (self, x, y);	1475	cell = map_get_cell (self, x, y);
641		1476
642	if (flags & 15)	1477	if (flags & 15)
643	{	1478	{
644	if (cell->darkness < 0) // && x < self->w && y < self->h)	1479	if (!cell->darkness)
645	{	1480	{
		1481	memset (cell, 0, sizeof (*cell));
646	cell->darkness = 0;	1482	cell->darkness = 256;
647	cell->face [0] = 0;
648	cell->face [1] = 0;
649	cell->face [2] = 0;
650	}	1483	}
651
652	cell->darkness = flags & 8 ? *data++ : 255;
653		1484
654	//TODO: don't trust server data to be in-range(!)	1485	//TODO: don't trust server data to be in-range(!)
		1486
		1487	if (flags & 8)
		1488	{
		1489	if (extmap)
		1490	{
		1491	uint8_t ext, cmd;
		1492
		1493	do
		1494	{
		1495	ext = *data++;
		1496	cmd = ext & 0x3f;
		1497
		1498	if (cmd < 4)
		1499	cell->darkness = 255 - ext * 64 + 1;
		1500	else if (cmd == 5) // health
		1501	{
		1502	cell->stat_width = 1;
		1503	cell->stat_hp = *data++;
		1504	}
		1505	else if (cmd == 6) // monster width
		1506	cell->stat_width = *data++ + 1;
		1507	else if (cmd == 0x47)
		1508	{
		1509	if (*data == 4)
		1510	; // decode player count
		1511
		1512	data += *data + 1;
		1513	}
		1514	else if (cmd == 8) // cell flags
		1515	cell->flags = *data++;
		1516	else if (ext & 0x40) // unknown, multibyte => skip
		1517	data += *data + 1;
		1518	else
		1519	data++;
		1520	}
		1521	while (ext & 0x80);
		1522	}
		1523	else
		1524	cell->darkness = *data++ + 1;
		1525	}
655		1526
656	if (flags & 4)	1527	if (flags & 4)
657	{	1528	{
658	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1529	faceid face = (data [0] << 8) + data [1]; data += 2;
		1530	need_facenum (self, face);
		1531	cell->tile [0] = self->face2tile [face];
659	}	1532	}
660		1533
661	if (flags & 2)	1534	if (flags & 2)
662	{	1535	{
663	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1536	faceid face = (data [0] << 8) + data [1]; data += 2;
		1537	need_facenum (self, face);
		1538	cell->tile [1] = self->face2tile [face];
664	}	1539	}
665		1540
666	if (flags & 1)	1541	if (flags & 1)
667	{	1542	{
668	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1543	faceid face = (data [0] << 8) + data [1]; data += 2;
		1544	need_facenum (self, face);
		1545	cell->tile [2] = self->face2tile [face];
669	}	1546	}
670	}	1547	}
671	else	1548	else
672	cell->darkness = -1;	1549	cell->darkness = 0;
673	}	1550	}
674	}	1551	}
675		1552
676	SV *	1553	SV *
677	mapmap (CFClient::Map self, int w, int h)	1554	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
678	CODE:	1555	CODE:
679	{	1556	{
680	int x0, x1, x;	1557	int x1, x;
681	int y0, y1, y;	1558	int y1, y;
682	int z;	1559	int z;
683	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1560	SV *map_sv = newSV (w * h * sizeof (uint32_t));
684	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1561	uint32_t *map = (uint32_t *)SvPVX (map_sv);
685		1562
686	SvPOK_only (map_sv);	1563	SvPOK_only (map_sv);
687	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1564	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
688		1565
689	x0 = self->x - w / 2; x1 = x0 + w;	1566	x0 += self->x; x1 = x0 + w;
690	y0 = self->y - h / 2; y1 = y0 + h;	1567	y0 += self->y; y1 = y0 + h;
691		1568
692	for (y = y0; y < y1; y++)	1569	for (y = y0; y < y1; y++)
693	{	1570	{
694	maprow *row = 0 <= y && y < self->rows	1571	maprow *row = 0 <= y && y < self->rows
695	? self->row + y	1572	? self->row + y
…		…
703	{	1580	{
704	mapcell *cell = row->col + (x - row->c0);	1581	mapcell *cell = row->col + (x - row->c0);
705		1582
706	for (z = 0; z <= 0; z++)	1583	for (z = 0; z <= 0; z++)
707	{	1584	{
708	mapface face = cell->face [z];
709
710	if (face)
711	{
712	maptex tex = self->tex [face];	1585	maptex tex = self->tex [cell->tile [z]];
713	int a0 = 255 - tex.a;	1586	int a0 = 255 - tex.a;
714	int a1 = tex.a;	1587	int a1 = tex.a;
715		1588
716	r = (r * a0 + tex.r * a1) / 255;	1589	r = (r * a0 + tex.r * a1) / 255;
717	g = (g * a0 + tex.g * a1) / 255;	1590	g = (g * a0 + tex.g * a1) / 255;
718	b = (b * a0 + tex.b * a1) / 255;	1591	b = (b * a0 + tex.b * a1) / 255;
719	a = (a * a0 + tex.a * a1) / 255;	1592	a = (a * a0 + tex.a * a1) / 255;
720	}
721	}	1593	}
722	}	1594	}
723		1595
724	*map++ = (r )	1596	*map++ = (r )
725	| (g << 8)	1597	| (g << 8)
…		…
732	}	1604	}
733	OUTPUT:	1605	OUTPUT:
734	RETVAL	1606	RETVAL
735		1607
736	void	1608	void
737	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1609	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1610	CODE:
		1611	{
		1612	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1613	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1614	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1615	smooth_key skey;
		1616	int x, y, z;
		1617	int last_name;
		1618
		1619	// thats current max. sorry.
		1620	if (sw > 255) sw = 255;
		1621	if (sh > 255) sh = 255;
		1622
		1623	// clear key, in case of extra padding
		1624	memset (&skey, 0, sizeof (skey));
		1625
		1626	glColor4ub (255, 255, 255, 255);
		1627
		1628	glEnable (GL_BLEND);
		1629	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1630	glEnable (GL_TEXTURE_2D);
		1631	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1632
		1633	glBegin (GL_QUADS);
		1634
		1635	last_name = 0;
		1636
		1637	mx += self->x;
		1638	my += self->y;
		1639
		1640	// first pass: determine smooth_max
		1641	// rather ugly, if you ask me
		1642	// could also be stored inside mapcell and updated on change
		1643	memset (smooth_max, 0, sizeof (smooth_max));
		1644
		1645	for (y = 0; y < sh; y++)
		1646	if (0 <= y + my && y + my < self->rows)
		1647	{
		1648	maprow *row = self->row + (y + my);
		1649
		1650	for (x = 0; x < sw; x++)
		1651	if (row->c0 <= x + mx && x + mx < row->c1)
		1652	{
		1653	mapcell *cell = row->col + (x + mx - row->c0);
		1654
		1655	smooth_max[x + 1][y + 1] =
		1656	MAX (self->tex [cell->tile [0]].smoothlevel,
		1657	MAX (self->tex [cell->tile [1]].smoothlevel,
		1658	self->tex [cell->tile [2]].smoothlevel));
		1659	}
		1660	}
		1661
		1662	for (z = 0; z <= 2; z++)
		1663	{
		1664	memset (smooth_level, 0, sizeof (smooth_level));
		1665
		1666	for (y = 0; y < sh; y++)
		1667	if (0 <= y + my && y + my < self->rows)
		1668	{
		1669	maprow *row = self->row + (y + my);
		1670
		1671	for (x = 0; x < sw; x++)
		1672	if (row->c0 <= x + mx && x + mx < row->c1)
		1673	{
		1674	mapcell *cell = row->col + (x + mx - row->c0);
		1675	tileid tile = cell->tile [z];
		1676
		1677	if (tile)
		1678	{
		1679	maptex tex = self->tex [tile];
		1680	int px = (x + 1) * T - tex.w;
		1681	int py = (y + 1) * T - tex.h;
		1682
		1683	// suppressing texture state switches here
		1684	// is only moderately effective, but worth the extra effort
		1685	if (last_name != tex.name)
		1686	{
		1687	if (!tex.name)
		1688	tex = self->tex [2]; /* missing, replace by noface */
		1689
		1690	glEnd ();
		1691	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1692	glBegin (GL_QUADS);
		1693	}
		1694
		1695	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1696	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1697	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1698	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1699
		1700	if (cell->flags && z == 2)
		1701	{
		1702	if (cell->flags & 1)
		1703	{
		1704	maptex tex = self->tex [1];
		1705	int px = x * T + T * 2 / 32;
		1706	int py = y * T - T * 6 / 32;
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711
		1712	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1713	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1714	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1715	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1716	}
		1717	}
		1718
		1719	// update smooth hash
		1720	if (tex.smoothtile)
		1721	{
		1722	skey.tile = tex.smoothtile;
		1723	skey.level = tex.smoothlevel;
		1724
		1725	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1726
		1727	// add bits to current tile and all neighbours. skey.x|y is
		1728	// shifted +1|+1 so we always stay positive.
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1737	// ┃· ·· ·┃ ━━
		1738
		1739	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1740	// ·· ·· ·┏ ┓·
		1741
		1742	// full tile
		1743	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1744
		1745	// borders
		1746	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1747	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1748	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1749	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1750
		1751	// corners
		1752	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1753	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1754	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1755	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1756	}
		1757	}
		1758	}
		1759	}
		1760
		1761	// go through all smoothlevels, lowest to highest, then draw.
		1762	// this is basically counting sort
		1763	{
		1764	int w, b;
		1765
		1766	for (w = 0; w < 256 / 32; ++w)
		1767	{
		1768	uint32_t smask = smooth_level [w];
		1769	if (smask)
		1770	for (b = 0; b < 32; ++b)
		1771	if (smask & (((uint32_t)1) << b))
		1772	{
		1773	int level = (w << 5) | b;
		1774	HE *he;
		1775
		1776	hv_iterinit (smooth);
		1777	while ((he = hv_iternext (smooth)))
		1778	{
		1779	smooth_key *skey = (smooth_key *)HeKEY (he);
		1780	IV bits = SvIVX (HeVAL (he));
		1781
		1782	if (!(bits & 0x1000)
		1783	&& skey->level == level
		1784	&& level > smooth_max [skey->x][skey->y])
		1785	{
		1786	maptex tex = self->tex [skey->tile];
		1787	int px = (((int)skey->x) - 1) * T;
		1788	int py = (((int)skey->y) - 1) * T;
		1789	int border = bits & 15;
		1790	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1791	float dx = tex.s * .0625f; // 16 images/row
		1792	float dy = tex.t * .5f ; // 2 images/column
		1793
		1794	// this time naively avoiding texture state changes
		1795	// save gobs of state changes.
		1796	if (last_name != tex.name)
		1797	{
		1798	if (!tex.name)
		1799	continue; // smoothing not yet available
		1800
		1801	glEnd ();
		1802	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1803	glBegin (GL_QUADS);
		1804	}
		1805
		1806	if (border)
		1807	{
		1808	float ox = border * dx;
		1809
		1810	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1811	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1812	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1813	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1814	}
		1815
		1816	if (corner)
		1817	{
		1818	float ox = corner * dx;
		1819
		1820	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1821	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1822	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	hv_clear (smooth);
		1832	}
		1833
		1834	glEnd ();
		1835
		1836	glDisable (GL_TEXTURE_2D);
		1837	glDisable (GL_BLEND);
		1838
		1839	// top layer: overlays such as the health bar
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	int px = x * T;
		1851	int py = y * T;
		1852
		1853	if (cell->stat_hp)
		1854	{
		1855	int width = cell->stat_width * T;
		1856	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1857
		1858	glColor3ub (0, 0, 0);
		1859	glRectf (px + 1, py - thick - 2,
		1860	px + width - 1, py);
		1861
		1862	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1863	glRectf (px + 2,
		1864	py - thick - 1,
		1865	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1866	}
		1867	}
		1868	}
		1869	}
		1870
		1871	void
		1872	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1873	CODE:
		1874	{
		1875	static float color[16][3] = {
		1876	{ 0.00F, 0.00F, 0.00F },
		1877	{ 1.00F, 1.00F, 1.00F },
		1878	{ 0.00F, 0.00F, 0.55F },
		1879	{ 1.00F, 0.00F, 0.00F },
		1880
		1881	{ 1.00F, 0.54F, 0.00F },
		1882	{ 0.11F, 0.56F, 1.00F },
		1883	{ 0.93F, 0.46F, 0.00F },
		1884	{ 0.18F, 0.54F, 0.34F },
		1885
		1886	{ 0.56F, 0.73F, 0.56F },
		1887	{ 0.80F, 0.80F, 0.80F },
		1888	{ 0.55F, 0.41F, 0.13F },
		1889	{ 0.99F, 0.77F, 0.26F },
		1890
		1891	{ 0.74F, 0.65F, 0.41F },
		1892
		1893	{ 0.00F, 1.00F, 1.00F },
		1894	{ 1.00F, 0.00F, 1.00F },
		1895	{ 1.00F, 1.00F, 0.00F },
		1896	};
		1897
		1898	int x, y;
		1899
		1900	glEnable (GL_TEXTURE_2D);
		1901	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1902	glEnable (GL_BLEND);
		1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1904	glBegin (GL_QUADS);
		1905
		1906	for (y = 0; y < h; y++)
		1907	for (x = 0; x < w; x++)
		1908	{
		1909	unsigned char m = data [x + y * w];
		1910
		1911	if (m)
		1912	{
		1913	float *c = color [m & 15];
		1914
		1915	float tx1 = m & 0x40 ? 0.5 : 0.;
		1916	float tx2 = tx1 + 0.5;
		1917
		1918	glColor4f (c[0], c[1], c[2], 0.75);
		1919	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1920	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1921	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1922	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1923	}
		1924	}
		1925
		1926	glEnd ();
		1927	glDisable (GL_BLEND);
		1928	glDisable (GL_TEXTURE_2D);
		1929	}
		1930
		1931	void
		1932	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
738	PPCODE:	1933	PPCODE:
739	{	1934	{
		1935	int x, y;
740	int sw4 = (sw + 3) & ~3;	1936	int sw4 = (sw + 3) & ~3;
741	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1937	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
742	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1938	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
		1939
743	memset (darkness, 255, sw4 * sh);	1940	memset (darkness, 255, sw4 * sh);
744	SvPOK_only (darkness_sv);	1941	SvPOK_only (darkness_sv);
745	SvCUR_set (darkness_sv, sw4 * sh);	1942	SvCUR_set (darkness_sv, sw4 * sh);
746		1943
747	int vx = self->x + (self->w - sw) / 2 - shift_x;	1944	mx += self->x;
748	int vy = self->y + (self->h - sh) / 2 - shift_y;	1945	my += self->y;
749		1946
750	/*
751	int vx = self->vx = self->w >= sw
752	? self->x + (self->w - sw) / 2
753	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
754
755	int vy = self->vy = self->h >= sh
756	? self->y + (self->h - sh) / 2
757	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
758	*/
759
760	glColor4ub (255, 255, 255, 255);
761
762	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
763	glEnable (GL_BLEND);
764	glEnable (GL_TEXTURE_2D);
765	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
766
767	int x, y, z;
768
769	int last_name = 0;
770
771	glBegin (GL_QUADS);
772
773	for (z = 0; z < 3; z++)
774	for (y = 0; y < sh; y++)	1947	for (y = 0; y < sh; y++)
775	if (0 <= y + vy && y + vy < self->rows)	1948	if (0 <= y + my && y + my < self->rows)
776	{	1949	{
777	maprow *row = self->row + (y + vy);	1950	maprow *row = self->row + (y + my);
778		1951
779	for (x = 0; x < sw; x++)	1952	for (x = 0; x < sw; x++)
780	if (row->c0 <= x + vx && x + vx < row->c1)	1953	if (row->c0 <= x + mx && x + mx < row->c1)
781	{	1954	{
782	mapcell *cell = row->col + (x + vx - row->c0);	1955	mapcell *cell = row->col + (x + mx - row->c0);
783		1956
784	darkness[y * sw4 + x] = cell->darkness < 0	1957	darkness[y * sw4 + x] = cell->darkness
		1958	? 255 - (cell->darkness - 1)
785	? 255 - FOW_DARKNESS	1959	: 255 - FOW_DARKNESS;
786	: 255 - cell->darkness;
787
788	mapface face = cell->face [z];
789
790	if (face)
791	{
792	maptex tex = self->tex [face];
793
794	int px = (x + 1) * 32 - tex.w;
795	int py = (y + 1) * 32 - tex.h;
796
797	if (last_name != tex.name)
798	{
799	glEnd ();
800	last_name = tex.name;
801	glBindTexture (GL_TEXTURE_2D, last_name);
802	glBegin (GL_QUADS);
803	}
804
805	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
806	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
807	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
808	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
809	}
810	}	1960	}
811	}	1961	}
812
813	glEnd ();
814
815	glDisable (GL_TEXTURE_2D);
816	glDisable (GL_BLEND);
817		1962
818	EXTEND (SP, 3);	1963	EXTEND (SP, 3);
819	PUSHs (sv_2mortal (newSViv (sw4)));	1964	PUSHs (sv_2mortal (newSViv (sw4)));
820	PUSHs (sv_2mortal (newSViv (sh)));	1965	PUSHs (sv_2mortal (newSViv (sh)));
821	PUSHs (darkness_sv);	1966	PUSHs (darkness_sv);
822	}	1967	}
823		1968
824	SV *	1969	SV *
825	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1970	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
826	CODE:	1971	CODE:
827	{	1972	{
828	int x, y, x1, y1;	1973	int x, y, x1, y1;
829	SV *data_sv = newSV (w * h * 7 + 5);	1974	SV *data_sv = newSV (w * h * 7 + 5);
830	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1975	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
832	*data++ = 0; /* version 0 format */	1977	*data++ = 0; /* version 0 format */
833	*data++ = w >> 8; *data++ = w;	1978	*data++ = w >> 8; *data++ = w;
834	*data++ = h >> 8; *data++ = h;	1979	*data++ = h >> 8; *data++ = h;
835		1980
836	// we need to do this 'cause we don't keep an absolute coord system for rows	1981	// we need to do this 'cause we don't keep an absolute coord system for rows
837	// TODO: treat rows as we treat	1982	// TODO: treat rows as we treat columns
838	map_get_row (self, y0 + self->y - self->oy);//D	1983	map_get_row (self, y0 + self->y - self->oy);//D
839	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1984	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
840		1985
841	x0 += self->x - self->ox;	1986	x0 += self->x - self->ox;
842	y0 += self->y - self->oy;	1987	y0 += self->y - self->oy;
…		…
853	for (x = x0; x < x1; x++)	1998	for (x = x0; x < x1; x++)
854	{	1999	{
855	if (row && row->c0 <= x && x < row->c1)	2000	if (row && row->c0 <= x && x < row->c1)
856	{	2001	{
857	mapcell *cell = row->col + (x - row->c0);	2002	mapcell *cell = row->col + (x - row->c0);
858
859	uint8_t flags = 0;	2003	uint8_t flags = 0;
860		2004
861	if (cell->face [0]) flags |= 1;	2005	if (cell->tile [0]) flags |= 1;
862	if (cell->face [1]) flags |= 2;	2006	if (cell->tile [1]) flags |= 2;
863	if (cell->face [2]) flags |= 4;	2007	if (cell->tile [2]) flags |= 4;
864		2008
865	*data++ = flags;	2009	*data++ = flags;
866		2010
867	if (flags & 1)	2011	if (flags & 1)
868	{	2012	{
		2013	tileid tile = cell->tile [0];
869	*data++ = cell->face [0] >> 8;	2014	*data++ = tile >> 8;
870	*data++ = cell->face [0];	2015	*data++ = tile;
871	}	2016	}
872		2017
873	if (flags & 2)	2018	if (flags & 2)
874	{	2019	{
		2020	tileid tile = cell->tile [1];
875	*data++ = cell->face [1] >> 8;	2021	*data++ = tile >> 8;
876	*data++ = cell->face [1];	2022	*data++ = tile;
877	}	2023	}
878		2024
879	if (flags & 4)	2025	if (flags & 4)
880	{	2026	{
		2027	tileid tile = cell->tile [2];
881	*data++ = cell->face [2] >> 8;	2028	*data++ = tile >> 8;
882	*data++ = cell->face [2];	2029	*data++ = tile;
883	}	2030	}
884	}	2031	}
885	else	2032	else
886	*data++ = 0;	2033	*data++ = 0;
887	}	2034	}
…		…
893	}	2040	}
894	OUTPUT:	2041	OUTPUT:
895	RETVAL	2042	RETVAL
896		2043
897	void	2044	void
898	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2045	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
899	PPCODE:	2046	PPCODE:
900	{	2047	{
901	int x, y, z;	2048	int x, y, z;
		2049	int w, h;
902	int x1, y1;	2050	int x1, y1;
903		2051
904	if (*data++ != 0)	2052	if (*data++ != 0)
905	return; /* version mismatch */	2053	return; /* version mismatch */
906		2054
907	int w = *data++ << 8; w |= *data++;	2055	w = *data++ << 8; w |= *data++;
908	int h = *data++ << 8; h |= *data++;	2056	h = *data++ << 8; h |= *data++;
909		2057
910	// we need to do this 'cause we don't keep an absolute coord system for rows	2058	// we need to do this 'cause we don't keep an absolute coord system for rows
911	// TODO: treat rows as we treat	2059	// TODO: treat rows as we treat columns
912	map_get_row (self, y0 + self->y - self->oy);//D	2060	map_get_row (self, y0 + self->y - self->oy);//D
913	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2061	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
914		2062
915	x0 += self->x - self->ox;	2063	x0 += self->x - self->ox;
916	y0 += self->y - self->oy;	2064	y0 += self->y - self->oy;
…		…
926	{	2074	{
927	uint8_t flags = *data++;	2075	uint8_t flags = *data++;
928		2076
929	if (flags)	2077	if (flags)
930	{	2078	{
931	mapface face[3] = { 0, 0, 0 };
932
933	mapcell *cell = row_get_cell (row, x);	2079	mapcell *cell = row_get_cell (row, x);
		2080	tileid tile[3] = { 0, 0, 0 };
934		2081
935	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2082	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
936	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2083	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
937	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2084	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
938		2085
939	if (cell->darkness <= 0)	2086	if (cell->darkness == 0)
940	{	2087	{
941	cell->darkness = -1;	2088	cell->darkness = 0;
942		2089
943	for (z = 0; z <= 2; z++)	2090	for (z = 0; z <= 2; z++)
944	{	2091	{
945	cell->face[z] = face[z];	2092	tileid t = tile [z];
946		2093
947	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2094	if (t >= self->texs || (t && !self->tex [t].name))
		2095	{
948	XPUSHs (sv_2mortal (newSViv (face[z])));	2096	XPUSHs (sv_2mortal (newSViv (t)));
		2097	need_texid (self, t);
		2098	}
		2099
		2100	cell->tile [z] = t;
949	}	2101	}
950	}	2102	}
951	}	2103	}
952	}	2104	}
953	}	2105	}
954	}	2106	}
955		2107
		2108	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2109
		2110	CFPlus::MixChunk
		2111	new_from_file (SV *class, char *path)
		2112	CODE:
		2113	RETVAL = Mix_LoadWAV (path);
		2114	OUTPUT:
		2115	RETVAL
		2116
		2117	void
		2118	DESTROY (CFPlus::MixChunk self)
		2119	CODE:
		2120	Mix_FreeChunk (self);
		2121
		2122	int
		2123	volume (CFPlus::MixChunk self, int volume = -1)
		2124	CODE:
		2125	RETVAL = Mix_VolumeChunk (self, volume);
		2126	OUTPUT:
		2127	RETVAL
		2128
		2129	int
		2130	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		2131	CODE:
		2132	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2133	OUTPUT:
		2134	RETVAL
		2135
		2136	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
		2137
		2138	int
		2139	volume (int volume = -1)
		2140	CODE:
		2141	RETVAL = Mix_VolumeMusic (volume);
		2142	OUTPUT:
		2143	RETVAL
		2144
		2145	int
		2146	fade_out (int ms)
		2147	CODE:
		2148	RETVAL = Mix_FadeOutMusic (ms);
		2149	OUTPUT:
		2150	RETVAL
		2151
		2152	CFPlus::MixMusic
		2153	new_from_file (SV *class, char *path)
		2154	CODE:
		2155	RETVAL = Mix_LoadMUS (path);
		2156	OUTPUT:
		2157	RETVAL
		2158
		2159	void
		2160	DESTROY (CFPlus::MixMusic self)
		2161	CODE:
		2162	Mix_FreeMusic (self);
		2163
		2164	int
		2165	play (CFPlus::MixMusic self, int loops = -1)
		2166	CODE:
		2167	RETVAL = Mix_PlayMusic (self, loops);
		2168	OUTPUT:
		2169	RETVAL
		2170
		2171	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2172
		2173	BOOT:
		2174	{
		2175	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2176	static const struct {
		2177	const char *name;
		2178	IV iv;
		2179	} *civ, const_iv[] = {
		2180	# define const_iv(name) { # name, (IV)name }
		2181	const_iv (GL_COLOR_MATERIAL),
		2182	const_iv (GL_SMOOTH),
		2183	const_iv (GL_FLAT),
		2184	const_iv (GL_DITHER),
		2185	const_iv (GL_BLEND),
		2186	const_iv (GL_CULL_FACE),
		2187	const_iv (GL_SCISSOR_TEST),
		2188	const_iv (GL_DEPTH_TEST),
		2189	const_iv (GL_ALPHA_TEST),
		2190	const_iv (GL_NORMALIZE),
		2191	const_iv (GL_RESCALE_NORMAL),
		2192	const_iv (GL_FRONT),
		2193	const_iv (GL_BACK),
		2194	const_iv (GL_AND),
		2195	const_iv (GL_ONE),
		2196	const_iv (GL_ZERO),
		2197	const_iv (GL_SRC_ALPHA),
		2198	const_iv (GL_DST_ALPHA),
		2199	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2200	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2201	const_iv (GL_SRC_ALPHA_SATURATE),
		2202	const_iv (GL_RGB),
		2203	const_iv (GL_RGBA),
		2204	const_iv (GL_RGBA4),
		2205	const_iv (GL_RGBA8),
		2206	const_iv (GL_RGB5_A1),
		2207	const_iv (GL_UNSIGNED_BYTE),
		2208	const_iv (GL_UNSIGNED_SHORT),
		2209	const_iv (GL_UNSIGNED_INT),
		2210	const_iv (GL_ALPHA),
		2211	const_iv (GL_INTENSITY),
		2212	const_iv (GL_LUMINANCE),
		2213	const_iv (GL_LUMINANCE_ALPHA),
		2214	const_iv (GL_FLOAT),
		2215	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2216	const_iv (GL_COMPILE),
		2217	const_iv (GL_TEXTURE_1D),
		2218	const_iv (GL_TEXTURE_2D),
		2219	const_iv (GL_TEXTURE_ENV),
		2220	const_iv (GL_TEXTURE_MAG_FILTER),
		2221	const_iv (GL_TEXTURE_MIN_FILTER),
		2222	const_iv (GL_TEXTURE_ENV_MODE),
		2223	const_iv (GL_TEXTURE_WRAP_S),
		2224	const_iv (GL_TEXTURE_WRAP_T),
		2225	const_iv (GL_REPEAT),
		2226	const_iv (GL_CLAMP),
		2227	const_iv (GL_CLAMP_TO_EDGE),
		2228	const_iv (GL_NEAREST),
		2229	const_iv (GL_LINEAR),
		2230	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2231	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2232	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2233	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2234	const_iv (GL_GENERATE_MIPMAP),
		2235	const_iv (GL_MODULATE),
		2236	const_iv (GL_DECAL),
		2237	const_iv (GL_REPLACE),
		2238	const_iv (GL_DEPTH_BUFFER_BIT),
		2239	const_iv (GL_COLOR_BUFFER_BIT),
		2240	const_iv (GL_PROJECTION),
		2241	const_iv (GL_MODELVIEW),
		2242	const_iv (GL_COLOR_LOGIC_OP),
		2243	const_iv (GL_SEPARABLE_2D),
		2244	const_iv (GL_CONVOLUTION_2D),
		2245	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2246	const_iv (GL_CONSTANT_BORDER),
		2247	const_iv (GL_LINES),
		2248	const_iv (GL_LINE_STRIP),
		2249	const_iv (GL_LINE_LOOP),
		2250	const_iv (GL_QUADS),
		2251	const_iv (GL_QUAD_STRIP),
		2252	const_iv (GL_TRIANGLES),
		2253	const_iv (GL_TRIANGLE_STRIP),
		2254	const_iv (GL_TRIANGLE_FAN),
		2255	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2256	const_iv (GL_FASTEST),
		2257	const_iv (GL_V2F),
		2258	const_iv (GL_V3F),
		2259	const_iv (GL_T2F_V3F),
		2260	const_iv (GL_T2F_N3F_V3F),
		2261	# undef const_iv
		2262	};
		2263
		2264	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2265	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2266
		2267	texture_av = newAV ();
		2268	AvREAL_off (texture_av);
		2269	}
		2270
		2271	char *
		2272	gl_vendor ()
		2273	CODE:
		2274	RETVAL = (char *)glGetString (GL_VENDOR);
		2275	OUTPUT:
		2276	RETVAL
		2277
		2278	char *
		2279	gl_version ()
		2280	CODE:
		2281	RETVAL = (char *)glGetString (GL_VERSION);
		2282	OUTPUT:
		2283	RETVAL
		2284
		2285	char *
		2286	gl_extensions ()
		2287	CODE:
		2288	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2289	OUTPUT:
		2290	RETVAL
		2291
		2292	int glGetError ()
		2293
		2294	void glFinish ()
		2295
		2296	void glClear (int mask)
		2297
		2298	void glClearColor (float r, float g, float b, float a = 1.0)
		2299	PROTOTYPE: @
		2300
		2301	void glEnable (int cap)
		2302
		2303	void glDisable (int cap)
		2304
		2305	void glShadeModel (int mode)
		2306
		2307	void glHint (int target, int mode)
		2308
		2309	void glBlendFunc (int sfactor, int dfactor)
		2310
		2311	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2312	CODE:
		2313	gl_BlendFuncSeparate (sa, da, saa, daa);
		2314
		2315	void glDepthMask (int flag)
		2316
		2317	void glLogicOp (int opcode)
		2318
		2319	void glColorMask (int red, int green, int blue, int alpha)
		2320
		2321	void glMatrixMode (int mode)
		2322
		2323	void glPushMatrix ()
		2324
		2325	void glPopMatrix ()
		2326
		2327	void glLoadIdentity ()
		2328
		2329	void glDrawBuffer (int buffer)
		2330
		2331	void glReadBuffer (int buffer)
		2332
		2333	# near_ and far_ are due to microsofts buggy "c" compiler
		2334	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2335
		2336	# near_ and far_ are due to microsofts buggy "c" compiler
		2337	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2338
		2339	void glViewport (int x, int y, int width, int height)
		2340
		2341	void glScissor (int x, int y, int width, int height)
		2342
		2343	void glTranslate (float x, float y, float z = 0.)
		2344	CODE:
		2345	glTranslatef (x, y, z);
		2346
		2347	void glScale (float x, float y, float z = 1.)
		2348	CODE:
		2349	glScalef (x, y, z);
		2350
		2351	void glRotate (float angle, float x, float y, float z)
		2352	CODE:
		2353	glRotatef (angle, x, y, z);
		2354
		2355	void glBegin (int mode)
		2356
		2357	void glEnd ()
		2358
		2359	void glColor (float r, float g, float b, float a = 1.0)
		2360	PROTOTYPE: @
		2361	ALIAS:
		2362	glColor_premultiply = 1
		2363	CODE:
		2364	if (ix)
		2365	{
		2366	r *= a;
		2367	g *= a;
		2368	b *= a;
		2369	}
		2370	// microsoft visual "c" rounds instead of truncating...
		2371	glColor4f (r, g, b, a);
		2372
		2373	void glInterleavedArrays (int format, int stride, char *data)
		2374
		2375	void glDrawElements (int mode, int count, int type, char *indices)
		2376
		2377	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2378
		2379	void glRasterPos (float x, float y, float z = 0.)
		2380	CODE:
		2381	glRasterPos3f (0, 0, z);
		2382	glBitmap (0, 0, 0, 0, x, y, 0);
		2383
		2384	void glVertex (float x, float y, float z = 0.)
		2385	CODE:
		2386	glVertex3f (x, y, z);
		2387
		2388	void glTexCoord (float s, float t)
		2389	CODE:
		2390	glTexCoord2f (s, t);
		2391
		2392	void glTexEnv (int target, int pname, float param)
		2393	CODE:
		2394	glTexEnvf (target, pname, param);
		2395
		2396	void glTexParameter (int target, int pname, float param)
		2397	CODE:
		2398	glTexParameterf (target, pname, param);
		2399
		2400	void glBindTexture (int target, int name)
		2401
		2402	void glConvolutionParameter (int target, int pname, float params)
		2403	CODE:
		2404	if (gl.ConvolutionParameterf)
		2405	gl.ConvolutionParameterf (target, pname, params);
		2406
		2407	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2408	CODE:
		2409	if (gl.ConvolutionFilter2D)
		2410	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2411
		2412	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2413	CODE:
		2414	if (gl.SeparableFilter2D)
		2415	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2416
		2417	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2418
		2419	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2420
		2421	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2422
		2423	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2424
		2425	int glGenTexture ()
		2426	CODE:
		2427	RETVAL = gen_texture ();
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void glDeleteTexture (int name)
		2432	CODE:
		2433	del_texture (name);
		2434
		2435	int glGenList ()
		2436	CODE:
		2437	RETVAL = glGenLists (1);
		2438	OUTPUT:
		2439	RETVAL
		2440
		2441	void glDeleteList (int list)
		2442	CODE:
		2443	glDeleteLists (list, 1);
		2444
		2445	void glNewList (int list, int mode = GL_COMPILE)
		2446
		2447	void glEndList ()
		2448
		2449	void glCallList (int list)
		2450

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines