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 1.109 by root, Wed Jun 7 23:29:13 2006 UTC vs.
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
52		60
53	static struct	61	static struct
54	{	62	{
55	#define GL_FUNC(ptr,name) ptr name;	63	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	64	#include "glfunc.h"
…		…
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	74	else
67	glBlendFunc (sa, da);	75	glBlendFunc (sa, da);
68	}	76	}
69		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
70	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
72		86
73	typedef PangoFontDescription *CFClient__Font;	87	typedef PangoFontDescription *CFPlus__Font;
		88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
74		106
75	typedef struct cf_layout {	107	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
79	int base_height;	110	int base_height;
80	CFClient__Font font;	111	CFPlus__Font font;
81	} *CFClient__Layout;	112	} *CFPlus__Layout;
82		113
83	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
86		117
87	static void	118	static void
88	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
89	{	120	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
		122	#ifdef FC_HINT_STYLE
91	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
92	#ifdef _WIN32	124	#endif
93	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
94	#else
95	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
96	#endif
97	}	126	}
98		127
99	static void	128	static void
100	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
101	{	130	{
102	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
103	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
104	*/	133	*/
105	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
109		138
110	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
111	}	140	}
112		141
113	static void	142	static void
114	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
115	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
116	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
117		149
118	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
119	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
120		152
121	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
122	}	154	if (!rect.height) rect.height = 1;
123		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
124	typedef uint16_t mapface;	161	typedef uint16_t faceid;
125		162
126	typedef struct {	163	typedef struct {
127	GLint name;	164	int name;
128	int w, h;	165	int w, h;
129	float s, t;	166	float s, t;
130	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
131	} maptex;	170	} maptex;
132		171
133	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
134	int16_t darkness;	175	uint16_t darkness;
135	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
136	} mapcell;	177	} mapcell;
137		178
138	typedef struct {	179	typedef struct {
139	int32_t c0, c1;	180	int32_t c0, c1;
140	mapcell *col;	181	mapcell *col;
141	} maprow;	182	} maprow;
142		183
143	typedef struct map {	184	typedef struct map {
144	int x, y, w, h;	185	int x, y, w, h;
145	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
146	int faces;	187	int faces; tileid *face2tile; // [faceid]
147	mapface *face;	188	int texs; maptex *tex; // [tileid]
148
149	int texs;
150	maptex *tex;
151		189
152	int32_t rows;	190	int32_t rows;
153	maprow *row;	191	maprow *row;
154	} *CFClient__Map;	192	} *CFPlus__Map;
155		193
156	static char *	194	static char *
157	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
158	{	196	{
159	char *p;	197	char *p;
…		…
176	}	214	}
177		215
178	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
179	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
180		218
		219	static void
		220	need_facenum (struct map *self, faceid face)
		221	{
		222	while (self->faces <= face)
		223	{
		224	Append (tileid, self->face2tile, self->faces, self->faces);
		225	self->faces *= 2;
		226	}
		227	}
		228
		229	static void
		230	need_texid (struct map *self, int texid)
		231	{
		232	while (self->texs <= texid)
		233	{
		234	Append (maptex, self->tex, self->texs, self->texs);
		235	self->texs *= 2;
		236	}
		237	}
		238
181	static maprow *	239	static maprow *
182	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
183	{	241	{
184	if (0 > y)	242	if (0 > y)
185	{	243	{
186	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
187	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
225		283
226	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
227	}	285	}
228		286
229	static mapcell *	287	static mapcell *
230	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
231	{	289	{
232	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
233	}	291	}
234		292
235	static void	293	static void
236	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
237	{	295	{
238	int r;	296	int r;
239		297
240	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
241	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
249	self->row = 0;	307	self->row = 0;
250	self->rows = 0;	308	self->rows = 0;
251	}	309	}
252		310
253	static void	311	static void
254	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
255	{	313	{
256	int x, y;	314	int x, y;
257	maprow *row;	315	maprow *row;
		316	mapcell *cell;
258		317
259	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
260	if (y >= 0)	319	if (y >= 0)
261	{	320	{
262	if (y >= self->rows)	321	if (y >= self->rows)
…		…
268	if (x >= row->c0)	327	if (x >= row->c0)
269	{	328	{
270	if (x >= row->c1)	329	if (x >= row->c1)
271	break;	330	break;
272		331
273	row->col[x - row->c0].darkness = -1;	332	cell = row->col + x - row->c0;
		333
		334	cell->darkness = 0;
		335	cell->stat_hp = 0;
		336	cell->flags = 0;
		337	cell->player = 0;
274	}	338	}
275	}	339	}
		340	}
		341
		342	typedef struct {
		343	tileid tile;
		344	uint8_t x, y, level;
		345	} smooth_key;
		346
		347	static void
		348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		349	{
		350	SV **sv = hv_fetch (hv, (char *)key, sizeof (key), 1);
		351
		352	if (SvIOK (*sv))
		353	SvIV_set (*sv, SvIVX (*sv) | bits);
		354	else
		355	sv_setiv (*sv, bits);
276	}	356	}
277		357
278	static void	358	static void
279	music_finished (void)	359	music_finished (void)
280	{	360	{
…		…
299	ev.data2 = 0;	379	ev.data2 = 0;
300		380
301	SDL_PushEvent ((SDL_Event *)&ev);	381	SDL_PushEvent ((SDL_Event *)&ev);
302	}	382	}
303		383
		384	static unsigned int
		385	minpot (unsigned int n)
		386	{
		387	if (!n)
		388	return 0;
		389
		390	--n;
		391
		392	n |= n >> 1;
		393	n |= n >> 2;
		394	n |= n >> 4;
		395	n |= n >> 8;
		396	n |= n >> 16;
		397
		398	return n + 1;
		399	}
		400
		401	/* SDL should provide this, really. */
		402	#define SDLK_MODIFIER_MIN 300
		403	#define SDLK_MODIFIER_MAX 314
		404
304	MODULE = CFClient PACKAGE = CFClient	405	MODULE = CFPlus PACKAGE = CFPlus
305		406
306	PROTOTYPES: ENABLE	407	PROTOTYPES: ENABLE
307		408
308	BOOT:	409	BOOT:
309	{	410	{
310	HV *stash = gv_stashpv ("CFClient", 1);	411	HV *stash = gv_stashpv ("CFPlus", 1);
311	static const struct {	412	static const struct {
312	const char *name;	413	const char *name;
313	IV iv;	414	IV iv;
314	} *civ, const_iv[] = {	415	} *civ, const_iv[] = {
315	# define const_iv(name) { # name, (IV)name }	416	# define const_iv(name) { # name, (IV)name }
		417	const_iv (SDLK_MODIFIER_MIN),
		418	const_iv (SDLK_MODIFIER_MAX),
		419
316	const_iv (SDL_ACTIVEEVENT),	420	const_iv (SDL_ACTIVEEVENT),
317	const_iv (SDL_KEYDOWN),	421	const_iv (SDL_KEYDOWN),
318	const_iv (SDL_KEYUP),	422	const_iv (SDL_KEYUP),
319	const_iv (SDL_MOUSEMOTION),	423	const_iv (SDL_MOUSEMOTION),
320	const_iv (SDL_MOUSEBUTTONDOWN),	424	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
329	const_iv (SDL_EVENT_RESERVEDA),	433	const_iv (SDL_EVENT_RESERVEDA),
330	const_iv (SDL_EVENT_RESERVEDB),	434	const_iv (SDL_EVENT_RESERVEDB),
331	const_iv (SDL_VIDEORESIZE),	435	const_iv (SDL_VIDEORESIZE),
332	const_iv (SDL_VIDEOEXPOSE),	436	const_iv (SDL_VIDEOEXPOSE),
333	const_iv (SDL_USEREVENT),	437	const_iv (SDL_USEREVENT),
		438
		439	const_iv (SDL_APPINPUTFOCUS),
		440	const_iv (SDL_APPMOUSEFOCUS),
		441	const_iv (SDL_APPACTIVE),
		442
334	const_iv (SDLK_KP0),	443	const_iv (SDLK_KP0),
335	const_iv (SDLK_KP1),	444	const_iv (SDLK_KP1),
336	const_iv (SDLK_KP2),	445	const_iv (SDLK_KP2),
337	const_iv (SDLK_KP3),	446	const_iv (SDLK_KP3),
338	const_iv (SDLK_KP4),	447	const_iv (SDLK_KP4),
…		…
393	const_iv (SDLK_BREAK),	502	const_iv (SDLK_BREAK),
394	const_iv (SDLK_MENU),	503	const_iv (SDLK_MENU),
395	const_iv (SDLK_POWER),	504	const_iv (SDLK_POWER),
396	const_iv (SDLK_EURO),	505	const_iv (SDLK_EURO),
397	const_iv (SDLK_UNDO),	506	const_iv (SDLK_UNDO),
		507
398	const_iv (KMOD_NONE),	508	const_iv (KMOD_NONE),
		509	const_iv (KMOD_SHIFT),
399	const_iv (KMOD_LSHIFT),	510	const_iv (KMOD_LSHIFT),
400	const_iv (KMOD_RSHIFT),	511	const_iv (KMOD_RSHIFT),
		512	const_iv (KMOD_CTRL),
401	const_iv (KMOD_LCTRL),	513	const_iv (KMOD_LCTRL),
402	const_iv (KMOD_RCTRL),	514	const_iv (KMOD_RCTRL),
		515	const_iv (KMOD_ALT),
403	const_iv (KMOD_LALT),	516	const_iv (KMOD_LALT),
404	const_iv (KMOD_RALT),	517	const_iv (KMOD_RALT),
		518	const_iv (KMOD_META),
405	const_iv (KMOD_LMETA),	519	const_iv (KMOD_LMETA),
406	const_iv (KMOD_RMETA),	520	const_iv (KMOD_RMETA),
407	const_iv (KMOD_NUM),	521	const_iv (KMOD_NUM),
408	const_iv (KMOD_CAPS),	522	const_iv (KMOD_CAPS),
409	const_iv (KMOD_MODE),	523	const_iv (KMOD_MODE),
410	const_iv (KMOD_CTRL),
411	const_iv (KMOD_SHIFT),
412	const_iv (KMOD_ALT),
413	const_iv (KMOD_META)
414	# undef const_iv	524	# undef const_iv
415	};	525	};
416		526
417	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		529
		530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
419	}	532	}
		533
		534	void
		535	weaken (SV *rv)
		536	PROTOTYPE: $
		537	CODE:
		538	sv_rvweaken (rv);
		539
		540	int
		541	in_destruct ()
		542	CODE:
		543	RETVAL = PL_main_cv == Nullcv;
		544	OUTPUT:
		545	RETVAL
		546
		547	NV floor (NV x)
		548
		549	NV ceil (NV x)
420		550
421	void	551	void
422	pango_init ()	552	pango_init ()
423	CODE:	553	CODE:
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	{	554	{
426	{
427	ft2_fontmap = pango_ft2_font_map_new ();	555	opengl_fontmap = pango_opengl_font_map_new ();
428	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
429	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
430	}
431	{
432	cairo_font_options_t *fopt = cairo_font_options_create ();
433	cairo_fontmap = pango_cairo_font_map_get_default ();
434	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
435	#ifdef _WIN32
436	// cairo looks like shit eaten twice on windows
437	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
438	#else
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
440	#endif
441	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
442	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
443	pango_cairo_context_set_font_options (cairo_context, fopt);
444	cairo_font_options_destroy (fopt);
445	}
446	}	558	}
447		559
448	int	560	int
449	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
450		562
451	void	563	void
452	SDL_Quit ()	564	SDL_Quit ()
453		565
454	void	566	void
…		…
461	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
462	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
463	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
464		576
465	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
466	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
467		579
468	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
469	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
472		584
473	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		586	#if SDL_VERSION_ATLEAST(1,2,10)
		587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		589	#endif
474		590
475	SDL_EnableUNICODE (1);	591	SDL_EnableUNICODE (1);
476	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
477		593
478	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
530	case SDL_KEYDOWN:	646	case SDL_KEYDOWN:
531	case SDL_KEYUP:	647	case SDL_KEYUP:
532	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
533	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
534	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
535	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
536	break;	653	break;
537		654
538	case SDL_ACTIVEEVENT:	655	case SDL_ACTIVEEVENT:
539	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
565	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
566	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
567	break;	684	break;
568	}	685	}
569		686
570	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
571	}	688	}
572	}	689	}
573		690
574	int	691	int
575	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
589	#ifndef _WIN32	706	#ifndef _WIN32
590	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
591	#endif	708	#endif
592		709
593	void	710	void
		711	win32_proxy_info ()
		712	PPCODE:
		713	{
		714	#ifdef _WIN32
		715	char buffer[2048];
		716	DWORD buflen;
		717
		718	EXTEND (SP, 3);
		719
		720	buflen = sizeof (buffer);
		721	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		722	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		723	{
		724	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		725
		726	buflen = sizeof (buffer);
		727	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		728	{
		729	PUSHs (newSVpv (buffer, 0));
		730
		731	buflen = sizeof (buffer);
		732	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		733	PUSHs (newSVpv (buffer, 0));
		734	}
		735	}
		736	#endif
		737	}
		738
		739	void
594	add_font (char *file)	740	add_font (char *file)
595	CODE:	741	CODE:
596	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
597	#ifdef _WIN32
598	// cairo... sigh... requires win2000
599	AddFontResourceEx (file, FR_PRIVATE, 0);
600	#endif
601		743
602	void	744	void
603	load_image_inline (SV *image_)	745	load_image_inline (SV *image_)
604	ALIAS:	746	ALIAS:
605	load_image_file = 1	747	load_image_file = 1
…		…
647		789
648	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	790	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
649		791
650	assert (surface2->pitch == surface2->w * 4);	792	assert (surface2->pitch == surface2->w * 4);
651		793
		794	SDL_LockSurface (surface2);
652	EXTEND (SP, 5);	795	EXTEND (SP, 6);
653	PUSHs (sv_2mortal (newSViv (surface2->w)));	796	PUSHs (sv_2mortal (newSViv (surface2->w)));
654	PUSHs (sv_2mortal (newSViv (surface2->h)));	797	PUSHs (sv_2mortal (newSViv (surface2->h)));
655	SDL_LockSurface (surface2);
656	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	798	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
657	SDL_UnlockSurface (surface2);
658	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	799	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
659	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	800	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
660	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	801	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		802	SDL_UnlockSurface (surface2);
661		803
662	SDL_FreeSurface (surface);	804	SDL_FreeSurface (surface);
663	SDL_FreeSurface (surface2);	805	SDL_FreeSurface (surface2);
664	}	806	}
665		807
…		…
701	CODE:	843	CODE:
702	fprintf (stderr, "FATAL: %s\n", message);	844	fprintf (stderr, "FATAL: %s\n", message);
703	#ifdef _WIN32	845	#ifdef _WIN32
704	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
705	#endif	847	#endif
706	exit (1);	848	_exit (1);
707		849
		850	void
		851	_exit (int retval = 0)
		852	CODE:
		853	#ifdef WIN32
		854	ExitThread (retval); // unclean, please beam me up
		855	#else
		856	_exit (retval);
		857	#endif
		858
708	MODULE = CFClient PACKAGE = CFClient::Font	859	MODULE = CFPlus PACKAGE = CFPlus::Font
709		860
710	CFClient::Font	861	CFPlus::Font
711	new_from_file (SV *class, char *path, int id = 0)	862	new_from_file (SV *class, char *path, int id = 0)
712	CODE:	863	CODE:
713	{	864	{
714	int count;	865	int count;
715	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
718	}	869	}
719	OUTPUT:	870	OUTPUT:
720	RETVAL	871	RETVAL
721		872
722	void	873	void
723	DESTROY (CFClient::Font self)	874	DESTROY (CFPlus::Font self)
724	CODE:	875	CODE:
725	pango_font_description_free (self);	876	pango_font_description_free (self);
726		877
727	void	878	void
728	make_default (CFClient::Font self)	879	make_default (CFPlus::Font self)
729	CODE:	880	CODE:
730	default_font = self;	881	default_font = self;
731		882
732	MODULE = CFClient PACKAGE = CFClient::Layout	883	MODULE = CFPlus PACKAGE = CFPlus::Layout
733		884
734	CFClient::Layout	885	void
735	new (SV *class, int rgba = 0)	886	reset_glyph_cache ()
		887	CODE:
		888	tc_clear ();
		889
		890	CFPlus::Layout
		891	new (SV *class)
736	CODE:	892	CODE:
737	New (0, RETVAL, 1, struct cf_layout);	893	New (0, RETVAL, 1, struct cf_layout);
738		894
739	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	895	RETVAL->pl = pango_layout_new (opengl_context);
740	RETVAL->rgba = rgba;
741	RETVAL->r = 1.;	896	RETVAL->r = 1.;
742	RETVAL->g = 1.;	897	RETVAL->g = 1.;
743	RETVAL->b = 1.;	898	RETVAL->b = 1.;
744	RETVAL->a = 1.;	899	RETVAL->a = 1.;
745	RETVAL->base_height = MIN_FONT_HEIGHT;	900	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
749	layout_update_font (RETVAL);	904	layout_update_font (RETVAL);
750	OUTPUT:	905	OUTPUT:
751	RETVAL	906	RETVAL
752		907
753	void	908	void
754	DESTROY (CFClient::Layout self)	909	DESTROY (CFPlus::Layout self)
755	CODE:	910	CODE:
756	g_object_unref (self->pl);	911	g_object_unref (self->pl);
757	Safefree (self);	912	Safefree (self);
758		913
		914	void
		915	set_text (CFPlus::Layout self, SV *text_)
		916	CODE:
		917	{
		918	STRLEN textlen;
		919	char *text = SvPVutf8 (text_, textlen);
		920
		921	pango_layout_set_text (self->pl, text, textlen);
		922	}
		923
		924	void
		925	set_markup (CFPlus::Layout self, SV *text_)
		926	CODE:
		927	{
		928	STRLEN textlen;
		929	char *text = SvPVutf8 (text_, textlen);
		930
		931	pango_layout_set_markup (self->pl, text, textlen);
		932	}
		933
		934	void
		935	set_shapes (CFPlus::Layout self, ...)
		936	CODE:
		937	{
		938	PangoAttrList *attrs = 0;
		939	const char *text = pango_layout_get_text (self->pl);
		940	const char *pos = text;
		941	int arg = 4;
		942
		943	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		944	{
		945	PangoRectangle inkrect, rect;
		946	PangoAttribute *attr;
		947
		948	int x = SvIV (ST (arg - 3));
		949	int y = SvIV (ST (arg - 2));
		950	int w = SvIV (ST (arg - 1));
		951	int h = SvIV (ST (arg ));
		952
		953	inkrect.x = 0;
		954	inkrect.y = 0;
		955	inkrect.width = 0;
		956	inkrect.height = 0;
		957
		958	rect.x = x * PANGO_SCALE;
		959	rect.y = y * PANGO_SCALE;
		960	rect.width = w * PANGO_SCALE;
		961	rect.height = h * PANGO_SCALE;
		962
		963	if (!attrs)
		964	attrs = pango_layout_get_attributes (self->pl);
		965
		966	attr = pango_attr_shape_new (&inkrect, &rect);
		967	attr->start_index = pos - text;
		968	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		969	pango_attr_list_insert (attrs, attr);
		970
		971	arg += 4;
		972	pos += sizeof (OBJ_STR) - 1;
		973	}
		974
		975	if (attrs)
		976	pango_layout_set_attributes (self->pl, attrs);
		977	}
		978
		979	void
		980	get_shapes (CFPlus::Layout self)
		981	PPCODE:
		982	{
		983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		984
		985	do
		986	{
		987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		988
		989	if (run && shape_attr_p (run))
		990	{
		991	PangoRectangle extents;
		992	pango_layout_iter_get_run_extents (iter, 0, &extents);
		993
		994	EXTEND (SP, 2);
		995	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		996	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		997	}
		998	}
		999	while (pango_layout_iter_next_run (iter));
		1000
		1001	pango_layout_iter_free (iter);
		1002	}
		1003
759	int	1004	int
760	is_rgba (CFClient::Layout self)	1005	has_wrapped (CFPlus::Layout self)
761	CODE:	1006	CODE:
762	RETVAL = self->rgba;	1007	{
		1008	int lines = 1;
		1009	const char *text = pango_layout_get_text (self->pl);
		1010
		1011	while (*text)
		1012	lines += *text++ == '\n';
		1013
		1014	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1015	}
763	OUTPUT:	1016	OUTPUT:
764	RETVAL	1017	RETVAL
765		1018
766	void
767	set_text (CFClient::Layout self, SV *text_)
768	CODE:
769	{
770	STRLEN textlen;
771	char *text = SvPVutf8 (text_, textlen);
772
773	pango_layout_set_text (self->pl, text, textlen);
774	}
775
776	void
777	set_markup (CFClient::Layout self, SV *text_)
778	CODE:
779	{
780	STRLEN textlen;
781	char *text = SvPVutf8 (text_, textlen);
782
783	pango_layout_set_markup (self->pl, text, textlen);
784	}
785
786	SV *	1019	SV *
787	get_text (CFClient::Layout self)	1020	get_text (CFPlus::Layout self)
788	CODE:	1021	CODE:
789	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
790	sv_utf8_decode (RETVAL);	1023	sv_utf8_decode (RETVAL);
791	OUTPUT:	1024	OUTPUT:
792	RETVAL	1025	RETVAL
793		1026
794	void	1027	void
795	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
796	CODE:	1029	CODE:
797	self->r = r;	1030	self->r = r;
798	self->g = g;	1031	self->g = g;
799	self->b = b;	1032	self->b = b;
800	self->a = a;	1033	self->a = a;
801		1034
802	void	1035	void
803	set_font (CFClient::Layout self, CFClient::Font font = 0)	1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
804	CODE:	1037	CODE:
805	if (self->font != font)	1038	if (self->font != font)
806	{	1039	{
807	self->font = font;	1040	self->font = font;
808	layout_update_font (self);	1041	layout_update_font (self);
809	}	1042	}
810		1043
811	void	1044	void
812	set_height (CFClient::Layout self, int base_height)	1045	set_height (CFPlus::Layout self, int base_height)
813	CODE:	1046	CODE:
814	if (self->base_height != base_height)	1047	if (self->base_height != base_height)
815	{	1048	{
816	self->base_height = base_height;	1049	self->base_height = base_height;
817	layout_update_font (self);	1050	layout_update_font (self);
818	}	1051	}
819		1052
820	void	1053	void
821	set_width (CFClient::Layout self, int max_width = -1)	1054	set_width (CFPlus::Layout self, int max_width = -1)
822	CODE:	1055	CODE:
823	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
824		1057
825	void	1058	void
826	set_indent (CFClient::Layout self, int indent)	1059	set_indent (CFPlus::Layout self, int indent)
827	CODE:	1060	CODE:
828	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
829		1062
830	void	1063	void
831	set_spacing (CFClient::Layout self, int spacing)	1064	set_spacing (CFPlus::Layout self, int spacing)
832	CODE:	1065	CODE:
833	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
834		1067
835	void	1068	void
836	set_ellipsise (CFClient::Layout self, int ellipsise)	1069	set_ellipsise (CFPlus::Layout self, int ellipsise)
837	CODE:	1070	CODE:
838	pango_layout_set_ellipsize (self->pl,	1071	pango_layout_set_ellipsize (self->pl,
839	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START
840	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
841	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
842	: PANGO_ELLIPSIZE_NONE	1075	: PANGO_ELLIPSIZE_NONE
843	);	1076	);
844		1077
845	void	1078	void
846	set_single_paragraph_mode (CFClient::Layout self, int spm)	1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)
847	CODE:	1080	CODE:
848	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
849		1082
850	void	1083	void
851	size (CFClient::Layout self)	1084	size (CFPlus::Layout self)
852	PPCODE:	1085	PPCODE:
853	{	1086	{
854	int w, h;	1087	int w, h;
855		1088
856	layout_get_pixel_size (self, &w, &h);	1089	layout_get_pixel_size (self, &w, &h);
…		…
859	PUSHs (sv_2mortal (newSViv (w)));	1092	PUSHs (sv_2mortal (newSViv (w)));
860	PUSHs (sv_2mortal (newSViv (h)));	1093	PUSHs (sv_2mortal (newSViv (h)));
861	}	1094	}
862		1095
863	int	1096	int
		1097	descent (CFPlus::Layout self)
		1098	CODE:
		1099	{
		1100	PangoRectangle rect;
		1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1102	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1103	RETVAL = PANGO_DESCENT (rect);
		1104	}
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	int
864	xy_to_index (CFClient::Layout self, int x, int y)	1109	xy_to_index (CFPlus::Layout self, int x, int y)
865	CODE:	1110	CODE:
866	{	1111	{
867	int index, trailing;	1112	int index, trailing;
868	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
869	RETVAL = index;	1114	RETVAL = index + trailing;
870	}	1115	}
871	OUTPUT:	1116	OUTPUT:
872	RETVAL	1117	RETVAL
873		1118
874	void	1119	void
875	cursor_pos (CFClient::Layout self, int index)	1120	cursor_pos (CFPlus::Layout self, int index)
876	PPCODE:	1121	PPCODE:
877	{	1122	{
878	PangoRectangle strong_pos;	1123	PangoRectangle strong_pos;
879	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
880		1125
…		…
883	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
884	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
885	}	1130	}
886		1131
887	void	1132	void
888	render (CFClient::Layout self)	1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
889	PPCODE:	1134	PPCODE:
890	{	1135	{
891	SV *retval;	1136	int line, x;
892	int w, h;
893		1137
894	layout_get_pixel_size (self, &w, &h);	1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
895		1140
896	if (self->rgba)
897	{
898	cairo_surface_t *surface;
899	cairo_t *cairo;
900
901	retval = newSV (w * h * 4);
902	SvPOK_only (retval);
903	SvCUR_set (retval, w * h * 4);
904
905	memset (SvPVX (retval), 0, w * h * 4);
906
907	surface = cairo_image_surface_create_for_data (
908	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
909	cairo = cairo_create (surface);
910	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
911
912	pango_cairo_show_layout (cairo, self->pl);
913
914	cairo_destroy (cairo);
915	cairo_surface_destroy (surface);
916
917	// what a mess, and its premultiplied, too :(
918	{
919	uint32_t *p = (uint32_t *)SvPVX (retval);
920	uint32_t *e = p + w * h;
921
922	while (p < e)
923	{
924	uint32_t rgba = *p;
925	rgba = (rgba >> 24) | (rgba << 8);
926	#if 0
927	#ifdef _WIN32
928	{//D
929	uint8_t r = rgba >> 24;
930	uint8_t g = rgba >> 16;
931	uint8_t b = rgba >> 8;
932	uint8_t a = rgba >> 0;
933
934	rgba = (rgba & 0xffffff00) | a;
935	}
936	#endif
937	#endif
938	rgba = SDL_SwapBE32 (rgba);
939	*p++ = rgba;
940	}
941	}
942
943	EXTEND (SP, 5);	1141	EXTEND (SP, 2);
944	PUSHs (sv_2mortal (newSViv (w)));	1142	PUSHs (sv_2mortal (newSViv (line - 1)));
		1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1144	}
		1145
		1146	void
		1147	line_x_to_index (CFPlus::Layout self, int line, int x)
		1148	PPCODE:
		1149	{
		1150	PangoLayoutLine *lp;
		1151	int index, trailing;
		1152
		1153	if (line < 0)
		1154	XSRETURN_EMPTY;
		1155
		1156	if (!(lp = pango_layout_get_line (self->pl, line)))
		1157	XSRETURN_EMPTY; /* do better */
		1158
		1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1160
		1161	EXTEND (SP, 2);
		1162	if (GIMME_V == G_SCALAR)
945	PUSHs (sv_2mortal (newSViv (h)));	1163	PUSHs (sv_2mortal (newSViv (index + trailing)));
946	PUSHs (sv_2mortal (retval));
947	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	}
950	else	1164	else
951	{	1165	{
952	FT_Bitmap bitmap;
953
954	retval = newSV (w * h);
955	SvPOK_only (retval);
956	SvCUR_set (retval, w * h);
957
958	bitmap.rows = h;
959	bitmap.width = w;
960	bitmap.pitch = w;
961	bitmap.buffer = (unsigned char*)SvPVX (retval);
962	bitmap.num_grays = 256;
963	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
964
965	memset (bitmap.buffer, 0, w * h);
966
967	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
968
969	EXTEND (SP, 5);
970	PUSHs (sv_2mortal (newSViv (w)));	1166	PUSHs (sv_2mortal (newSViv (index)));
971	PUSHs (sv_2mortal (newSViv (h)));	1167	PUSHs (sv_2mortal (newSViv (trailing)));
972	PUSHs (sv_2mortal (retval));
973	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	}	1168	}
976	}	1169	}
977		1170
		1171	void
		1172	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1173	PPCODE:
		1174	pango_opengl_render_layout_subpixel (
		1175	self->pl,
		1176	x * PANGO_SCALE, y * PANGO_SCALE,
		1177	self->r, self->g, self->b, self->a,
		1178	flags
		1179	);
		1180
978	MODULE = CFClient PACKAGE = CFClient::Texture	1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
979		1182
980	void	1183	void
		1184	pad2pot (SV *data_, SV *w_, SV *h_)
		1185	CODE:
		1186	{
		1187	int ow = SvIV (w_);
		1188	int oh = SvIV (h_);
		1189
		1190	if (ow && oh)
		1191	{
		1192	int nw = minpot (ow);
		1193	int nh = minpot (oh);
		1194
		1195	if (nw != ow || nh != oh)
		1196	{
		1197	if (SvOK (data_))
		1198	{
		1199	STRLEN datalen;
		1200	char *data = SvPVbyte (data_, datalen);
		1201	int bpp = datalen / (ow * oh);
		1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1203
		1204	SvPOK_only (result_);
		1205	SvCUR_set (result_, nw * nh * bpp);
		1206
		1207	memset (SvPVX (result_), 0, nw * nh * bpp);
		1208	while (oh--)
		1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1210
		1211	sv_setsv (data_, result_);
		1212	}
		1213
		1214	sv_setiv (w_, nw);
		1215	sv_setiv (h_, nh);
		1216	}
		1217	}
		1218	}
		1219
		1220	void
981	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
982	PROTOTYPE: $$$;$$	1222	PROTOTYPE: $$$;$$
983	ALIAS:	1223	ALIAS:
984	draw_quad_alpha = 1	1224	draw_quad_alpha = 1
985	draw_quad_alpha_premultiplied = 2	1225	draw_quad_alpha_premultiplied = 2
986	CODE:	1226	CODE:
…		…
1024	glDisable (GL_ALPHA_TEST);	1264	glDisable (GL_ALPHA_TEST);
1025	glDisable (GL_BLEND);	1265	glDisable (GL_BLEND);
1026	}	1266	}
1027	}	1267	}
1028		1268
1029	MODULE = CFClient PACKAGE = CFClient::Map	1269	MODULE = CFPlus PACKAGE = CFPlus::Map
1030		1270
1031	CFClient::Map	1271	CFPlus::Map
1032	new (SV *class, int map_width, int map_height)	1272	new (SV *class)
1033	CODE:	1273	CODE:
1034	New (0, RETVAL, 1, struct map);	1274	New (0, RETVAL, 1, struct map);
1035	RETVAL->x = 0;	1275	RETVAL->x = 0;
1036	RETVAL->y = 0;	1276	RETVAL->y = 0;
1037	RETVAL->w = map_width;	1277	RETVAL->w = 0;
1038	RETVAL->h = map_height;	1278	RETVAL->h = 0;
1039	RETVAL->ox = 0;	1279	RETVAL->ox = 0;
1040	RETVAL->oy = 0;	1280	RETVAL->oy = 0;
1041	RETVAL->faces = 8192;	1281	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1042	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1282	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1043	RETVAL->texs = 8192;
1044	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1045	RETVAL->rows = 0;	1283	RETVAL->rows = 0;
1046	RETVAL->row = 0;	1284	RETVAL->row = 0;
1047	OUTPUT:	1285	OUTPUT:
1048	RETVAL	1286	RETVAL
1049		1287
1050	void	1288	void
1051	DESTROY (CFClient::Map self)	1289	DESTROY (CFPlus::Map self)
1052	CODE:	1290	CODE:
1053	{	1291	{
1054	map_clear (self);	1292	map_clear (self);
1055	Safefree (self->face);	1293	Safefree (self->face2tile);
		1294	Safefree (self->tex);
1056	Safefree (self);	1295	Safefree (self);
1057	}	1296	}
1058		1297
1059	void	1298	void
		1299	resize (CFPlus::Map self, int map_width, int map_height)
		1300	CODE:
		1301	self->w = map_width;
		1302	self->h = map_height;
		1303
		1304	void
1060	clear (CFClient::Map self)	1305	clear (CFPlus::Map self)
1061	CODE:	1306	CODE:
1062	map_clear (self);	1307	map_clear (self);
1063		1308
1064	void	1309	void
1065	set_face (CFClient::Map self, int face, int texid)	1310	set_tileid (CFPlus::Map self, int face, int tile)
1066	CODE:	1311	CODE:
1067	{	1312	{
1068	while (self->faces <= face)	1313	need_facenum (self, face); self->face2tile [face] = tile;
1069	{	1314	need_texid (self, tile);
1070	Append (mapface, self->face, self->faces, self->faces);
1071	self->faces *= 2;
1072	}
1073
1074	self->face [face] = texid;
1075	}	1315	}
1076		1316
1077	void	1317	void
		1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1319	CODE:
		1320	{
		1321	tileid texid;
		1322	maptex *tex;
		1323
		1324	if (face < 0 || face >= self->faces)
		1325	return;
		1326
		1327	if (smooth < 0 || smooth >= self->faces)
		1328	return;
		1329
		1330	texid = self->face2tile [face];
		1331
		1332	if (!texid)
		1333	return;
		1334
		1335	tex = self->tex + texid;
		1336	tex->smoothtile = self->face2tile [smooth];
		1337	tex->smoothlevel = level;
		1338	}
		1339
		1340	void
1078	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)	1341	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)
1079	CODE:	1342	CODE:
1080	{	1343	{
1081	while (self->texs <= texid)	1344	need_texid (self, texid);
1082	{
1083	Append (maptex, self->tex, self->texs, self->texs);
1084	self->texs *= 2;
1085	}
1086		1345
1087	{	1346	{
1088	maptex *tex = self->tex + texid;	1347	maptex *tex = self->tex + texid;
1089		1348
1090	tex->name = name;	1349	tex->name = name;
…		…
1107	// from transparent color bleeding and ugly wrapping effects.	1366	// from transparent color bleeding and ugly wrapping effects.
1108	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1109	}	1368	}
1110		1369
1111	int	1370	int
1112	ox (CFClient::Map self)	1371	ox (CFPlus::Map self)
1113	ALIAS:	1372	ALIAS:
1114	oy = 1	1373	oy = 1
1115	x = 2	1374	x = 2
1116	y = 3	1375	y = 3
1117	w = 4	1376	w = 4
…		…
1128	}	1387	}
1129	OUTPUT:	1388	OUTPUT:
1130	RETVAL	1389	RETVAL
1131		1390
1132	void	1391	void
1133	scroll (CFClient::Map self, int dx, int dy)	1392	scroll (CFPlus::Map self, int dx, int dy)
1134	CODE:	1393	CODE:
1135	{	1394	{
1136	if (dx > 0)	1395	if (dx > 0)
1137	map_blank (self, self->x, self->y, dx - 1, self->h);	1396	map_blank (self, self->x, self->y, dx, self->h);
1138	else if (dx < 0)	1397	else if (dx < 0)
1139	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1140		1399
1141	if (dy > 0)	1400	if (dy > 0)
1142	map_blank (self, self->x, self->y, self->w, dy - 1);	1401	map_blank (self, self->x, self->y, self->w, dy);
1143	else if (dy < 0)	1402	else if (dy < 0)
1144	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1145		1404
1146	self->ox += dx; self->x += dx;	1405	self->ox += dx; self->x += dx;
1147	self->oy += dy; self->y += dy;	1406	self->oy += dy; self->y += dy;
1148		1407
1149	while (self->y < 0)	1408	while (self->y < 0)
…		…
1154	self->y += MAP_EXTEND_Y;	1413	self->y += MAP_EXTEND_Y;
1155	}	1414	}
1156	}	1415	}
1157		1416
1158	void	1417	void
1159	map1a_update (CFClient::Map self, SV *data_)	1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1160	CODE:	1419	CODE:
1161	{	1420	{
1162	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1163	uint8_t *data_end = (uint8_t *)SvEND (data_);	1422	uint8_t *data_end = (uint8_t *)SvEND (data_);
1164	mapcell *cell;	1423	mapcell *cell;
1165	int x, y, flags;	1424	int x, y, flags;
1166		1425
1167	while (data < data_end)	1426	while (data < data_end - 1)
1168	{	1427	{
1169	flags = (data [0] << 8) + data [1]; data += 2;	1428	flags = (data [0] << 8) + data [1]; data += 2;
1170		1429
1171	x = ((flags >> 10) & 63) + self->x;	1430	x = self->x + ((flags >> 10) & 63);
1172	y = ((flags >> 4) & 63) + self->y;	1431	y = self->y + ((flags >> 4) & 63);
1173		1432
1174	cell = map_get_cell (self, x, y);	1433	cell = map_get_cell (self, x, y);
1175		1434
1176	if (flags & 15)	1435	if (flags & 15)
1177	{	1436	{
1178	if (cell->darkness < 0)	1437	if (!cell->darkness)
1179	{	1438	{
		1439	memset (cell, 0, sizeof (*cell));
1180	cell->darkness = 0;	1440	cell->darkness = 256;
1181	cell->face [0] = 0;
1182	cell->face [1] = 0;
1183	cell->face [2] = 0;
1184	}	1441	}
1185		1442
1186	cell->darkness = flags & 8 ? *data++ : 255;
1187
1188	//TODO: don't trust server data to be in-range(!)	1443	//TODO: don't trust server data to be in-range(!)
		1444
		1445	if (flags & 8)
		1446	{
		1447	if (extmap)
		1448	{
		1449	uint8_t ext, cmd;
		1450
		1451	do
		1452	{
		1453	ext = *data++;
		1454	cmd = ext & 0x3f;
		1455
		1456	if (cmd < 4)
		1457	cell->darkness = 255 - ext * 64 + 1;
		1458	else if (cmd == 5) // health
		1459	{
		1460	cell->stat_width = 1;
		1461	cell->stat_hp = *data++;
		1462	}
		1463	else if (cmd == 6) // monster width
		1464	cell->stat_width = *data++ + 1;
		1465	else if (cmd == 0x47)
		1466	{
		1467	if (*data == 8)
		1468	; // decode player uuid
		1469
		1470	data += *data + 1;
		1471	}
		1472	else if (cmd == 8) // cell flags
		1473	cell->flags = *data++;
		1474	else if (ext & 0x40) // unknown, multibyte => skip
		1475	data += *data + 1;
		1476	else
		1477	data++;
		1478	}
		1479	while (ext & 0x80);
		1480	}
		1481	else
		1482	cell->darkness = *data++ + 1;
		1483	}
1189		1484
1190	if (flags & 4)	1485	if (flags & 4)
1191	{	1486	{
1192	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1487	faceid face = (data [0] << 8) + data [1]; data += 2;
		1488	need_facenum (self, face);
		1489	cell->tile [0] = self->face2tile [face];
1193	}	1490	}
1194		1491
1195	if (flags & 2)	1492	if (flags & 2)
1196	{	1493	{
1197	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1494	faceid face = (data [0] << 8) + data [1]; data += 2;
		1495	need_facenum (self, face);
		1496	cell->tile [1] = self->face2tile [face];
1198	}	1497	}
1199		1498
1200	if (flags & 1)	1499	if (flags & 1)
1201	{	1500	{
1202	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1501	faceid face = (data [0] << 8) + data [1]; data += 2;
		1502	need_facenum (self, face);
		1503	cell->tile [2] = self->face2tile [face];
1203	}	1504	}
1204	}	1505	}
1205	else	1506	else
1206	cell->darkness = -1;	1507	cell->darkness = 0;
1207	}	1508	}
1208	}	1509	}
1209		1510
1210	SV *	1511	SV *
1211	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1212	CODE:	1513	CODE:
1213	{	1514	{
1214	int x1, x;	1515	int x1, x;
1215	int y1, y;	1516	int y1, y;
1216	int z;	1517	int z;
…		…
1237	{	1538	{
1238	mapcell *cell = row->col + (x - row->c0);	1539	mapcell *cell = row->col + (x - row->c0);
1239		1540
1240	for (z = 0; z <= 0; z++)	1541	for (z = 0; z <= 0; z++)
1241	{	1542	{
1242	mapface face = cell->face [z];
1243
1244	if (face)
1245	{
1246	maptex tex = self->tex [face];	1543	maptex tex = self->tex [cell->tile [z]];
1247	int a0 = 255 - tex.a;	1544	int a0 = 255 - tex.a;
1248	int a1 = tex.a;	1545	int a1 = tex.a;
1249		1546
1250	r = (r * a0 + tex.r * a1) / 255;	1547	r = (r * a0 + tex.r * a1) / 255;
1251	g = (g * a0 + tex.g * a1) / 255;	1548	g = (g * a0 + tex.g * a1) / 255;
1252	b = (b * a0 + tex.b * a1) / 255;	1549	b = (b * a0 + tex.b * a1) / 255;
1253	a = (a * a0 + tex.a * a1) / 255;	1550	a = (a * a0 + tex.a * a1) / 255;
1254	}
1255	}	1551	}
1256	}	1552	}
1257		1553
1258	*map++ = (r )	1554	*map++ = (r )
1259	| (g << 8)	1555	| (g << 8)
…		…
1266	}	1562	}
1267	OUTPUT:	1563	OUTPUT:
1268	RETVAL	1564	RETVAL
1269		1565
1270	void	1566	void
1271	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1272	PPCODE:	1568	CODE:
1273	{	1569	{
1274	int vx, vy;	1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1572	uint8_t smooth_max[256][256];
		1573	smooth_key skey;
1275	int x, y, z;	1574	int x, y, z;
1276	int last_name;	1575	int last_name;
1277	mapface face;	1576
		1577	// thats current max. sorry.
		1578	if (sw > 255) sw = 255;
		1579	if (sh > 255) sh = 255;
		1580
		1581	// clear key, in case of extra padding
		1582	memset (&skey, 0, sizeof (skey));
		1583
		1584	glColor4ub (255, 255, 255, 255);
		1585
		1586	glEnable (GL_BLEND);
		1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1588	glEnable (GL_TEXTURE_2D);
		1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1590
		1591	glBegin (GL_QUADS);
		1592
		1593	last_name = 0;
		1594
		1595	mx += self->x;
		1596	my += self->y;
		1597
		1598	// first pass: determine smooth_max
		1599	// rather ugly, if you ask me
		1600	// could also be stored inside mapcell and updated on change
		1601	memset (smooth_max, 0, sizeof (smooth_max));
		1602
		1603	for (y = 0; y < sh; y++)
		1604	if (0 <= y + my && y + my < self->rows)
		1605	{
		1606	maprow *row = self->row + (y + my);
		1607
		1608	for (x = 0; x < sw; x++)
		1609	if (row->c0 <= x + mx && x + mx < row->c1)
		1610	{
		1611	mapcell *cell = row->col + (x + mx - row->c0);
		1612
		1613	for (z = 0; z <= 2; z++)
		1614	{
		1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
		1616	if (level > smooth_max [x + 1][y + 1])
		1617	smooth_max [x + 1][y + 1] = level;
		1618	}
		1619	}
		1620	}
		1621
		1622	for (z = 0; z <= 2; z++)
		1623	{
		1624	memset (smooth_level, 0, sizeof (smooth_level));
		1625
		1626	for (y = 0; y < sh; y++)
		1627	if (0 <= y + my && y + my < self->rows)
		1628	{
		1629	maprow *row = self->row + (y + my);
		1630
		1631	for (x = 0; x < sw; x++)
		1632	if (row->c0 <= x + mx && x + mx < row->c1)
		1633	{
		1634	mapcell *cell = row->col + (x + mx - row->c0);
		1635	tileid tile = cell->tile [z];
		1636
		1637	if (tile)
		1638	{
		1639	maptex tex = self->tex [tile];
		1640	int px = (x + 1) * T - tex.w;
		1641	int py = (y + 1) * T - tex.h;
		1642
		1643	// suppressing texture state switches here
		1644	// is only moderately effective, but worth the extra effort
		1645	if (last_name != tex.name)
		1646	{
		1647	if (!tex.name)
		1648	tex = self->tex [2]; /* missing, replace by noface */
		1649
		1650	glEnd ();
		1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1652	glBegin (GL_QUADS);
		1653	}
		1654
		1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1659
		1660	if (cell->flags && z == 2)
		1661	{
		1662	if (cell->flags & 1)
		1663	{
		1664	maptex tex = self->tex [1];
		1665	int px = x * T + T * 2 / 32;
		1666	int py = y * T - T * 6 / 32;
		1667
		1668	glEnd ();
		1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1670	glBegin (GL_QUADS);
		1671
		1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1676	}
		1677	}
		1678
		1679	// update smooth hash
		1680	if (tex.smoothtile)
		1681	{
		1682	skey.tile = tex.smoothtile;
		1683	skey.level = tex.smoothlevel;
		1684
		1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1686
		1687	// add bits to current tile and all neighbours. skey.x|y is
		1688	// shifted +1|+1 so we always stay positive.
		1689
		1690	// full tile
		1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1692
		1693	// borders
		1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);
		1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);
		1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1698
		1699	// corners
		1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1701	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1702	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1703	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1704	}
		1705	}
		1706	}
		1707	}
		1708
		1709	// go through all smoothlevels, lowest to highest, then draw
		1710	// this is basically counting sort
		1711	{
		1712	int w, b;
		1713
		1714	for (w = 0; w < 256 / 32; ++w)
		1715	{
		1716	uint32_t smask = smooth_level [w];
		1717	if (smask)
		1718	for (b = 0; b < 32; ++b)
		1719	if (smask & (((uint32_t)1) << b))
		1720	{
		1721	int level = (w << 5) | b;
		1722	HE *he;
		1723
		1724	hv_iterinit (smooth);
		1725	while ((he = hv_iternext (smooth)))
		1726	{
		1727	smooth_key *skey = (smooth_key *)HeKEY (he);
		1728	IV bits = SvIVX (HeVAL (he));
		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	if (!(bits & 0x1000)
		1737	&& skey->level == level
		1738	&& level >= smooth_max [skey->x][skey->y])
		1739	{
		1740	maptex tex = self->tex [skey->tile];
		1741	int px = (((int)skey->x) - 1) * T;
		1742	int py = (((int)skey->y) - 1) * T;
		1743	int border = bits & 15;
		1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1745	float dx = tex.s * .0625f; // 16 images/row
		1746	float dy = tex.t * .5f ; // 2 images/column
		1747
		1748	// this time naively avoiding texture state changes
		1749	// save gobs of state changes.
		1750	if (last_name != tex.name)
		1751	{
		1752	if (!tex.name)
		1753	continue; // smoothing not yet available
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758	}
		1759
		1760	if (border)
		1761	{
		1762	float ox = border * dx;
		1763
		1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1768	}
		1769
		1770	if (corner)
		1771	{
		1772	float ox = corner * dx;
		1773
		1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1778	}
		1779	}
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	hv_clear (smooth);
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glDisable (GL_TEXTURE_2D);
		1791	glDisable (GL_BLEND);
		1792
		1793	// top layer: overlays such as the health bar
		1794	for (y = 0; y < sh; y++)
		1795	if (0 <= y + my && y + my < self->rows)
		1796	{
		1797	maprow *row = self->row + (y + my);
		1798
		1799	for (x = 0; x < sw; x++)
		1800	if (row->c0 <= x + mx && x + mx < row->c1)
		1801	{
		1802	mapcell *cell = row->col + (x + mx - row->c0);
		1803
		1804	int px = x * T;
		1805	int py = y * T;
		1806
		1807	if (cell->stat_hp)
		1808	{
		1809	int width = cell->stat_width * T;
		1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1811
		1812	glColor3ub (0, 0, 0);
		1813	glRectf (px + 1, py - thick - 2,
		1814	px + width - 1, py);
		1815
		1816	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1817	glRectf (px + 2,
		1818	py - thick - 1,
		1819	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1820	}
		1821	}
		1822	}
		1823	}
		1824
		1825	void
		1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1827	CODE:
		1828	{
		1829	static float color[16][3] = {
		1830	{ 0.00F, 0.00F, 0.00F },
		1831	{ 1.00F, 1.00F, 1.00F },
		1832	{ 0.00F, 0.00F, 0.55F },
		1833	{ 1.00F, 0.00F, 0.00F },
		1834
		1835	{ 1.00F, 0.54F, 0.00F },
		1836	{ 0.11F, 0.56F, 1.00F },
		1837	{ 0.93F, 0.46F, 0.00F },
		1838	{ 0.18F, 0.54F, 0.34F },
		1839
		1840	{ 0.56F, 0.73F, 0.56F },
		1841	{ 0.80F, 0.80F, 0.80F },
		1842	{ 0.55F, 0.41F, 0.13F },
		1843	{ 0.99F, 0.77F, 0.26F },
		1844
		1845	{ 0.74F, 0.65F, 0.41F },
		1846
		1847	{ 0.00F, 1.00F, 1.00F },
		1848	{ 1.00F, 0.00F, 1.00F },
		1849	{ 1.00F, 1.00F, 0.00F },
		1850	};
		1851
		1852	int x, y;
		1853
		1854	glEnable (GL_TEXTURE_2D);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1856	glEnable (GL_BLEND);
		1857	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1858	glBegin (GL_QUADS);
		1859
		1860	for (y = 0; y < h; y++)
		1861	for (x = 0; x < w; x++)
		1862	{
		1863	unsigned char m = data [x + y * w];
		1864
		1865	if (m)
		1866	{
		1867	float *c = color [m & 15];
		1868
		1869	float tx1 = m & 0x40 ? 0.5 : 0.;
		1870	float tx2 = tx1 + 0.5;
		1871
		1872	glColor4f (c[0], c[1], c[2], 0.75);
		1873	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1874	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1875	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1876	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881	glDisable (GL_BLEND);
		1882	glDisable (GL_TEXTURE_2D);
		1883	}
		1884
		1885	void
		1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1887	PPCODE:
		1888	{
		1889	int x, y;
1278	int sw4 = (sw + 3) & ~3;	1890	int sw4 = (sw + 3) & ~3;
1279	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1280	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1281		1893
1282	memset (darkness, 255, sw4 * sh);	1894	memset (darkness, 255, sw4 * sh);
1283	SvPOK_only (darkness_sv);	1895	SvPOK_only (darkness_sv);
1284	SvCUR_set (darkness_sv, sw4 * sh);	1896	SvCUR_set (darkness_sv, sw4 * sh);
1285		1897
1286	vx = self->x + (self->w - sw) / 2 - shift_x;	1898	mx += self->x;
1287	vy = self->y + (self->h - sh) / 2 - shift_y;	1899	my += self->y;
1288		1900
1289	/*
1290	int vx = self->vx = self->w >= sw
1291	? self->x + (self->w - sw) / 2
1292	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1293
1294	int vy = self->vy = self->h >= sh
1295	? self->y + (self->h - sh) / 2
1296	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1297	*/
1298
1299	glColor4ub (255, 255, 255, 255);
1300
1301	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1302	glEnable (GL_BLEND);
1303	glEnable (GL_TEXTURE_2D);
1304	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1305
1306	glBegin (GL_QUADS);
1307
1308	last_name = 0;
1309
1310	for (z = 0; z < 3; z++)
1311	for (y = 0; y < sh; y++)	1901	for (y = 0; y < sh; y++)
1312	if (0 <= y + vy && y + vy < self->rows)	1902	if (0 <= y + my && y + my < self->rows)
1313	{	1903	{
1314	maprow *row = self->row + (y + vy);	1904	maprow *row = self->row + (y + my);
1315		1905
1316	for (x = 0; x < sw; x++)	1906	for (x = 0; x < sw; x++)
1317	if (row->c0 <= x + vx && x + vx < row->c1)	1907	if (row->c0 <= x + mx && x + mx < row->c1)
1318	{	1908	{
1319	mapcell *cell = row->col + (x + vx - row->c0);	1909	mapcell *cell = row->col + (x + mx - row->c0);
1320		1910
1321	darkness[y * sw4 + x] = cell->darkness < 0	1911	darkness[y * sw4 + x] = cell->darkness
		1912	? 255 - (cell->darkness - 1)
1322	? 255 - FOW_DARKNESS	1913	: 255 - FOW_DARKNESS;
1323	: 255 - cell->darkness;
1324
1325	face = cell->face [z];
1326
1327	if (face)
1328	{
1329	maptex tex = self->tex [face];
1330
1331	int px = (x + 1) * 32 - tex.w;
1332	int py = (y + 1) * 32 - tex.h;
1333
1334	if (last_name != tex.name)
1335	{
1336	glEnd ();
1337	last_name = tex.name;
1338	glBindTexture (GL_TEXTURE_2D, last_name);
1339	glBegin (GL_QUADS);
1340	}
1341
1342	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1343	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1344	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1345	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1346	}
1347	}	1914	}
1348	}	1915	}
1349
1350	glEnd ();
1351
1352	glDisable (GL_TEXTURE_2D);
1353	glDisable (GL_BLEND);
1354		1916
1355	EXTEND (SP, 3);	1917	EXTEND (SP, 3);
1356	PUSHs (sv_2mortal (newSViv (sw4)));	1918	PUSHs (sv_2mortal (newSViv (sw4)));
1357	PUSHs (sv_2mortal (newSViv (sh)));	1919	PUSHs (sv_2mortal (newSViv (sh)));
1358	PUSHs (darkness_sv);	1920	PUSHs (darkness_sv);
1359	}	1921	}
1360		1922
1361	SV *	1923	SV *
1362	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1363	CODE:	1925	CODE:
1364	{	1926	{
1365	int x, y, x1, y1;	1927	int x, y, x1, y1;
1366	SV *data_sv = newSV (w * h * 7 + 5);	1928	SV *data_sv = newSV (w * h * 7 + 5);
1367	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1392	if (row && row->c0 <= x && x < row->c1)	1954	if (row && row->c0 <= x && x < row->c1)
1393	{	1955	{
1394	mapcell *cell = row->col + (x - row->c0);	1956	mapcell *cell = row->col + (x - row->c0);
1395	uint8_t flags = 0;	1957	uint8_t flags = 0;
1396		1958
1397	if (cell->face [0]) flags |= 1;	1959	if (cell->tile [0]) flags |= 1;
1398	if (cell->face [1]) flags |= 2;	1960	if (cell->tile [1]) flags |= 2;
1399	if (cell->face [2]) flags |= 4;	1961	if (cell->tile [2]) flags |= 4;
1400		1962
1401	*data++ = flags;	1963	*data++ = flags;
1402		1964
1403	if (flags & 1)	1965	if (flags & 1)
1404	{	1966	{
		1967	tileid tile = cell->tile [0];
1405	*data++ = cell->face [0] >> 8;	1968	*data++ = tile >> 8;
1406	*data++ = cell->face [0];	1969	*data++ = tile;
1407	}	1970	}
1408		1971
1409	if (flags & 2)	1972	if (flags & 2)
1410	{	1973	{
		1974	tileid tile = cell->tile [1];
1411	*data++ = cell->face [1] >> 8;	1975	*data++ = tile >> 8;
1412	*data++ = cell->face [1];	1976	*data++ = tile;
1413	}	1977	}
1414		1978
1415	if (flags & 4)	1979	if (flags & 4)
1416	{	1980	{
		1981	tileid tile = cell->tile [2];
1417	*data++ = cell->face [2] >> 8;	1982	*data++ = tile >> 8;
1418	*data++ = cell->face [2];	1983	*data++ = tile;
1419	}	1984	}
1420	}	1985	}
1421	else	1986	else
1422	*data++ = 0;	1987	*data++ = 0;
1423	}	1988	}
…		…
1429	}	1994	}
1430	OUTPUT:	1995	OUTPUT:
1431	RETVAL	1996	RETVAL
1432		1997
1433	void	1998	void
1434	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1435	PPCODE:	2000	PPCODE:
1436	{	2001	{
1437	int x, y, z;	2002	int x, y, z;
1438	int w, h;	2003	int w, h;
1439	int x1, y1;	2004	int x1, y1;
…		…
1463	{	2028	{
1464	uint8_t flags = *data++;	2029	uint8_t flags = *data++;
1465		2030
1466	if (flags)	2031	if (flags)
1467	{	2032	{
1468	mapface face[3] = { 0, 0, 0 };
1469
1470	mapcell *cell = row_get_cell (row, x);	2033	mapcell *cell = row_get_cell (row, x);
		2034	tileid tile[3] = { 0, 0, 0 };
1471		2035
1472	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2036	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1473	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1474	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1475		2039
1476	if (cell->darkness <= 0)	2040	if (cell->darkness == 0)
1477	{	2041	{
1478	cell->darkness = -1;	2042	cell->darkness = 0;
1479		2043
1480	for (z = 0; z <= 2; z++)	2044	for (z = 0; z <= 2; z++)
1481	{	2045	{
1482	cell->face[z] = face[z];	2046	tileid t = tile [z];
1483		2047
1484	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2048	if (t >= self->texs || (t && !self->tex [t].name))
		2049	{
1485	XPUSHs (sv_2mortal (newSViv (face[z])));	2050	XPUSHs (sv_2mortal (newSViv (t)));
		2051	need_texid (self, t);
		2052	}
		2053
		2054	cell->tile [z] = t;
1486	}	2055	}
1487	}	2056	}
1488	}	2057	}
1489	}	2058	}
1490	}	2059	}
1491	}	2060	}
1492		2061
1493	MODULE = CFClient PACKAGE = CFClient::MixChunk	2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1494		2063
1495	CFClient::MixChunk	2064	CFPlus::MixChunk
1496	new_from_file (SV *class, char *path)	2065	new_from_file (SV *class, char *path)
1497	CODE:	2066	CODE:
1498	RETVAL = Mix_LoadWAV (path);	2067	RETVAL = Mix_LoadWAV (path);
1499	OUTPUT:	2068	OUTPUT:
1500	RETVAL	2069	RETVAL
1501		2070
1502	void	2071	void
1503	DESTROY (CFClient::MixChunk self)	2072	DESTROY (CFPlus::MixChunk self)
1504	CODE:	2073	CODE:
1505	Mix_FreeChunk (self);	2074	Mix_FreeChunk (self);
1506		2075
1507	int	2076	int
1508	volume (CFClient::MixChunk self, int volume = -1)	2077	volume (CFPlus::MixChunk self, int volume = -1)
1509	CODE:	2078	CODE:
1510	RETVAL = Mix_VolumeChunk (self, volume);	2079	RETVAL = Mix_VolumeChunk (self, volume);
1511	OUTPUT:	2080	OUTPUT:
1512	RETVAL	2081	RETVAL
1513		2082
1514	int	2083	int
1515	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1516	CODE:	2085	CODE:
1517	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1518	OUTPUT:	2087	OUTPUT:
1519	RETVAL	2088	RETVAL
1520		2089
1521	MODULE = CFClient PACKAGE = CFClient::MixMusic	2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1522		2091
1523	int	2092	int
1524	volume (int volume = -1)	2093	volume (int volume = -1)
1525	CODE:	2094	CODE:
1526	RETVAL = Mix_VolumeMusic (volume);	2095	RETVAL = Mix_VolumeMusic (volume);
1527	OUTPUT:	2096	OUTPUT:
1528	RETVAL	2097	RETVAL
1529		2098
1530	CFClient::MixMusic	2099	CFPlus::MixMusic
1531	new_from_file (SV *class, char *path)	2100	new_from_file (SV *class, char *path)
1532	CODE:	2101	CODE:
1533	RETVAL = Mix_LoadMUS (path);	2102	RETVAL = Mix_LoadMUS (path);
1534	OUTPUT:	2103	OUTPUT:
1535	RETVAL	2104	RETVAL
1536		2105
1537	void	2106	void
1538	DESTROY (CFClient::MixMusic self)	2107	DESTROY (CFPlus::MixMusic self)
1539	CODE:	2108	CODE:
1540	Mix_FreeMusic (self);	2109	Mix_FreeMusic (self);
1541		2110
1542	int	2111	int
1543	play (CFClient::MixMusic self, int loops = -1)	2112	play (CFPlus::MixMusic self, int loops = -1)
1544	CODE:	2113	CODE:
1545	RETVAL = Mix_PlayMusic (self, loops);	2114	RETVAL = Mix_PlayMusic (self, loops);
1546	OUTPUT:	2115	OUTPUT:
1547	RETVAL	2116	RETVAL
1548		2117
1549	MODULE = CFClient PACKAGE = CFClient::OpenGL	2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1550		2119
1551	BOOT:	2120	BOOT:
1552	{	2121	{
1553	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1554	static const struct {	2123	static const struct {
1555	const char *name;	2124	const char *name;
1556	IV iv;	2125	IV iv;
1557	} *civ, const_iv[] = {	2126	} *civ, const_iv[] = {
1558	# define const_iv(name) { # name, (IV)name }	2127	# define const_iv(name) { # name, (IV)name }
…		…
1565	const_iv (GL_SCISSOR_TEST),	2134	const_iv (GL_SCISSOR_TEST),
1566	const_iv (GL_DEPTH_TEST),	2135	const_iv (GL_DEPTH_TEST),
1567	const_iv (GL_ALPHA_TEST),	2136	const_iv (GL_ALPHA_TEST),
1568	const_iv (GL_NORMALIZE),	2137	const_iv (GL_NORMALIZE),
1569	const_iv (GL_RESCALE_NORMAL),	2138	const_iv (GL_RESCALE_NORMAL),
		2139	const_iv (GL_FRONT),
		2140	const_iv (GL_BACK),
1570	const_iv (GL_AND),	2141	const_iv (GL_AND),
1571	const_iv (GL_ONE),	2142	const_iv (GL_ONE),
1572	const_iv (GL_ZERO),	2143	const_iv (GL_ZERO),
1573	const_iv (GL_SRC_ALPHA),	2144	const_iv (GL_SRC_ALPHA),
1574	const_iv (GL_DST_ALPHA),	2145	const_iv (GL_DST_ALPHA),
1575	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2146	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1576	const_iv (GL_ONE_MINUS_DST_ALPHA),	2147	const_iv (GL_ONE_MINUS_DST_ALPHA),
1577	const_iv (GL_SRC_ALPHA_SATURATE),	2148	const_iv (GL_SRC_ALPHA_SATURATE),
1578	const_iv (GL_RGB),	2149	const_iv (GL_RGB),
1579	const_iv (GL_RGBA),	2150	const_iv (GL_RGBA),
		2151	const_iv (GL_RGBA4),
		2152	const_iv (GL_RGBA8),
		2153	const_iv (GL_RGB5_A1),
1580	const_iv (GL_UNSIGNED_BYTE),	2154	const_iv (GL_UNSIGNED_BYTE),
1581	const_iv (GL_UNSIGNED_SHORT),	2155	const_iv (GL_UNSIGNED_SHORT),
1582	const_iv (GL_UNSIGNED_INT),	2156	const_iv (GL_UNSIGNED_INT),
1583	const_iv (GL_ALPHA),	2157	const_iv (GL_ALPHA),
1584	const_iv (GL_INTENSITY),	2158	const_iv (GL_INTENSITY),
…		…
1616	const_iv (GL_SEPARABLE_2D),	2190	const_iv (GL_SEPARABLE_2D),
1617	const_iv (GL_CONVOLUTION_2D),	2191	const_iv (GL_CONVOLUTION_2D),
1618	const_iv (GL_CONVOLUTION_BORDER_MODE),	2192	const_iv (GL_CONVOLUTION_BORDER_MODE),
1619	const_iv (GL_CONSTANT_BORDER),	2193	const_iv (GL_CONSTANT_BORDER),
1620	const_iv (GL_LINES),	2194	const_iv (GL_LINES),
		2195	const_iv (GL_LINE_STRIP),
1621	const_iv (GL_LINE_LOOP),	2196	const_iv (GL_LINE_LOOP),
1622	const_iv (GL_QUADS),	2197	const_iv (GL_QUADS),
1623	const_iv (GL_QUAD_STRIP),	2198	const_iv (GL_QUAD_STRIP),
1624	const_iv (GL_TRIANGLES),	2199	const_iv (GL_TRIANGLES),
1625	const_iv (GL_TRIANGLE_STRIP),	2200	const_iv (GL_TRIANGLE_STRIP),
…		…
1658	OUTPUT:	2233	OUTPUT:
1659	RETVAL	2234	RETVAL
1660		2235
1661	int glGetError ()	2236	int glGetError ()
1662		2237
		2238	void glFinish ()
		2239
1663	void glClear (int mask)	2240	void glClear (int mask)
1664		2241
1665	void glClearColor (float r, float g, float b, float a = 1.0)	2242	void glClearColor (float r, float g, float b, float a = 1.0)
1666	PROTOTYPE: @	2243	PROTOTYPE: @
1667		2244
…		…
1690	void glPushMatrix ()	2267	void glPushMatrix ()
1691		2268
1692	void glPopMatrix ()	2269	void glPopMatrix ()
1693		2270
1694	void glLoadIdentity ()	2271	void glLoadIdentity ()
		2272
		2273	void glDrawBuffer (int buffer)
		2274
		2275	void glReadBuffer (int buffer)
1695		2276
1696	# near_ and far_ are due to microsofts buggy "c" compiler	2277	# near_ and far_ are due to microsofts buggy "c" compiler
1697	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1698		2279
1699	# near_ and far_ are due to microsofts buggy "c" compiler	2280	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1729	r *= a;	2310	r *= a;
1730	g *= a;	2311	g *= a;
1731	b *= a;	2312	b *= a;
1732	}	2313	}
1733	// microsoft visual "c" rounds instead of truncating...	2314	// microsoft visual "c" rounds instead of truncating...
1734	glColor4ub (MIN ((int)(r * 256.f), 255),	2315	glColor4f (r, g, b, a);
1735	MIN ((int)(g * 256.f), 255),
1736	MIN ((int)(b * 256.f), 255),
1737	MIN ((int)(a * 256.f), 255));
1738		2316
1739	void glInterleavedArrays (int format, int stride, char *data)	2317	void glInterleavedArrays (int format, int stride, char *data)
1740		2318
1741	void glDrawElements (int mode, int count, int type, char *indices)	2319	void glDrawElements (int mode, int count, int type, char *indices)
1742		2320
…		…
1819		2397
1820	void glEndList ()	2398	void glEndList ()
1821		2399
1822	void glCallList (int list)	2400	void glCallList (int list)
1823		2401
1824

Diff Legend

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