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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.95 by root, Wed May 24 01:46:53 2006 UTC vs.
Revision 1.201 by root, Tue Jul 17 17:39:06 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)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
12	#include <math.h>	25	#include <math.h>
13	#include <string.h>	26	#include <string.h>
14	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
15		29
16	#include <SDL.h>	30	#include <SDL.h>
17	#include <SDL_endian.h>	31	#include <SDL_endian.h>
18	#include <SDL_image.h>	32	#include <SDL_image.h>
19	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
21		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
22	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
23		40
24	#include <pango/pango.h>	41	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		42
29	#ifndef _WIN32	43	#ifndef _WIN32
30	# include <sys/types.h>	44	# include <sys/types.h>
31	# include <sys/socket.h>	45	# include <sys/socket.h>
32	# include <netinet/in.h>	46	# include <netinet/in.h>
33	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
34	# include <inttypes.h>	48	# 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	49	#endif
43		50
44	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		52
46	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
47		54
48	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
50		57
51	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
52		59
53	#define GL_CALL(type,func,args) \	60	#if 0
54	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	62	#else
56	static type fptr_; \	63	# define PARACHUTE 0
57	\	64	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		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
68	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
70		118
71	typedef PangoFontDescription *CFClient__Font;	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	}
72		138
73	typedef struct cf_layout {	139	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
77	int base_height;	142	int base_height;
78	CFClient__Font font;	143	CFPlus__Font font;
79	} *CFClient__Layout;	144	} *CFPlus__Layout;
80		145
81	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
84		149
85	static void	150	static void
86	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
87	{	152	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	154	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	156	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	158	}
95		159
96	static void	160	static void
97	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
98	{	162	{
99	/* 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
100	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
101	*/	165	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		170
107	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
108	}	172	}
109		173
110	static void	174	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
114		181
115	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		184
118	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
119	}	186	if (!rect.height) rect.height = 1;
120		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
121	typedef uint16_t mapface;	193	typedef uint16_t faceid;
122		194
123	typedef struct {	195	typedef struct {
124	GLint name;	196	int name;
125	int w, h;	197	int w, h;
126	float s, t;	198	float s, t;
127	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
128	} maptex;	202	} maptex;
129		203
130	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
131	int16_t darkness;	207	uint16_t darkness;
132	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	209	} mapcell;
134		210
135	typedef struct {	211	typedef struct {
136	int32_t c0, c1;	212	int32_t c0, c1;
137	mapcell *col;	213	mapcell *col;
138	} maprow;	214	} maprow;
139		215
140	typedef struct map {	216	typedef struct map {
141	int x, y, w, h;	217	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	219	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	220	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		221
149	int32_t rows;	222	int32_t rows;
150	maprow *row;	223	maprow *row;
151	} *CFClient__Map;	224	} *CFPlus__Map;
152		225
153	static char *	226	static char *
154	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
155	{	228	{
156	char *p;	229	char *p;
…		…
173	}	246	}
174		247
175	#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))
176	#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))
177		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
178	static maprow *	271	static maprow *
179	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
180	{	273	{
181	if (0 > y)	274	if (0 > y)
182	{	275	{
183	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
222		315
223	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
224	}	317	}
225		318
226	static mapcell *	319	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
228	{	321	{
229	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
230	}	323	}
231		324
232	static void	325	static void
233	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
234	{	327	{
235	int r;	328	int r;
236		329
237	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
246	self->row = 0;	339	self->row = 0;
247	self->rows = 0;	340	self->rows = 0;
248	}	341	}
249		342
250	static void	343	static void
251	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)
252	{	345	{
253	int x, y;	346	int x, y;
254	maprow *row;	347	maprow *row;
		348	mapcell *cell;
255		349
256	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	351	if (y >= 0)
258	{	352	{
259	if (y >= self->rows)	353	if (y >= self->rows)
…		…
265	if (x >= row->c0)	359	if (x >= row->c0)
266	{	360	{
267	if (x >= row->c1)	361	if (x >= row->c1)
268	break;	362	break;
269		363
270	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;
271	}	370	}
272	}	371	}
		372	}
		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);
273	}	388	}
274		389
275	static void	390	static void
276	music_finished (void)	391	music_finished (void)
277	{	392	{
…		…
296	ev.data2 = 0;	411	ev.data2 = 0;
297		412
298	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
299	}	414	}
300		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
301	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
302		438
303	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
304		440
305	BOOT:	441	BOOT:
306	{	442	{
307	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	444	static const struct {
309	const char *name;	445	const char *name;
310	IV iv;	446	IV iv;
311	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
313	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
331	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
395	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	556	# undef const_iv
412	};	557	};
413		558
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->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);
416	}	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)
417		582
418	void	583	void
419	pango_init ()	584	pango_init ()
420	CODE:	585	CODE:
421	{	586	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	590	}
		591
		592	char *
		593	SDL_GetError ()
430		594
431	int	595	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	596	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		597
434	void	598	void
435	SDL_Quit ()	599	SDL_Quit ()
436		600
437	void	601	void
438	SDL_ListModes ()	602	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	603	PPCODE:
440	{	604	{
441	SDL_Rect **m;	605	SDL_Rect **m;
442		606
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	607	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	608	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	609	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	610	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		611
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	612	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	613	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		614
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	616	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	617	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	618	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		619
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	620	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		621	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	622	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	623	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		624	#endif
460		625
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		627
463	if (m && m != (SDL_Rect **)-1)	628	if (m && m != (SDL_Rect **)-1)
464	while (*m)	629	while (*m)
465	{	630	{
		631	if ((*m)->w >= 640 && (*m)->h >= 480)
		632	{
466	AV *av = newAV ();	633	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	634	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	635	av_push (av, newSViv ((*m)->h));
		636	av_push (av, newSViv (rgb));
		637	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	638	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		639	}
470		640
471	++m;	641	++m;
472	}	642	}
473	}	643	}
474		644
475	char *
476	SDL_GetError ()
477
478	int	645	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	646	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	647	CODE:
		648	{
		649	SDL_EnableUNICODE (1);
		650	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		651
		652	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		653	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		654	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		655	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		656
481	RETVAL = !!SDL_SetVideoMode (	657	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	658	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	659	);
		660
		661	if (RETVAL)
		662	{
		663	av_clear (texture_av);
		664
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	665	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		666	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		667	#include "glfunc.h"
		668	#undef GL_FUNC
		669	}
		670	}
485	OUTPUT:	671	OUTPUT:
486	RETVAL	672	RETVAL
487		673
488	void	674	void
489	SDL_GL_SwapBuffers ()	675	SDL_GL_SwapBuffers ()
490		676
491	char *	677	char *
492	SDL_GetKeyName (int sym)	678	SDL_GetKeyName (int sym)
493		679
		680	int
		681	SDL_GetAppState ()
		682
494	void	683	void
495	SDL_PollEvent ()	684	poll_events ()
496	PPCODE:	685	PPCODE:
497	{	686	{
498	SDL_Event ev;	687	SDL_Event ev;
499		688
500	while (SDL_PollEvent (&ev))	689	SDL_PumpEvents ();
		690	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	691	{
502	HV *hv = newHV ();	692	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	693	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		694
505	switch (ev.type)	695	switch (ev.type)
…		…
507	case SDL_KEYDOWN:	697	case SDL_KEYDOWN:
508	case SDL_KEYUP:	698	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	699	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	700	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	701	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		702	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	703	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	704	break;
514		705
515	case SDL_ACTIVEEVENT:	706	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	707	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	708	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	709	break;
519		710
520	case SDL_MOUSEMOTION:	711	case SDL_MOUSEMOTION:
		712	{
		713	int state = ev.motion.state;
		714	int x = ev.motion.x;
		715	int y = ev.motion.y;
		716	int xrel = ev.motion.xrel;
		717	int yrel = ev.motion.yrel;
		718
		719	/* do simplistic event compression */
		720	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		721	&& state == ev.motion.state)
		722	{
		723	xrel += ev.motion.xrel;
		724	yrel += ev.motion.yrel;
		725	x = ev.motion.x;
		726	y = ev.motion.y;
		727	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		728	}
		729
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	730	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	731	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	732	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	733	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	734	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	735	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		736	}
528	break;	737	break;
529		738
530	case SDL_MOUSEBUTTONDOWN:	739	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	740	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	741	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	751	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	752	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	753	break;
545	}	754	}
546		755
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	756	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	757	}
549	}	758	}
550		759
551	int	760	int
552	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	761	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
561	Mix_AllocateChannels (int numchans = -1)	770	Mix_AllocateChannels (int numchans = -1)
562		771
563	void	772	void
564	lowdelay (int fd, int val = 1)	773	lowdelay (int fd, int val = 1)
565	CODE:	774	CODE:
		775	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		776
		777	void
		778	win32_proxy_info ()
		779	PPCODE:
		780	{
566	#ifndef _WIN32	781	#ifdef _WIN32
567	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	782	char buffer[2048];
		783	DWORD buflen;
		784
		785	EXTEND (SP, 3);
		786
		787	buflen = sizeof (buffer);
		788	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		789	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		790	{
		791	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		792
		793	buflen = sizeof (buffer);
		794	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		795	{
		796	PUSHs (newSVpv (buffer, 0));
		797
		798	buflen = sizeof (buffer);
		799	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		800	PUSHs (newSVpv (buffer, 0));
		801	}
		802	}
568	#endif	803	#endif
569		804	}
570	char *
571	gl_vendor ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_VENDOR);
574	OUTPUT:
575	RETVAL
576
577	char *
578	gl_version ()
579	CODE:
580	RETVAL = (char *)glGetString (GL_VERSION);
581	OUTPUT:
582	RETVAL
583
584	char *
585	gl_extensions ()
586	CODE:
587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
588	OUTPUT:
589	RETVAL
590		805
591	void	806	void
592	add_font (char *file)	807	add_font (char *file)
593	CODE:	808	CODE:
594	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	809	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
595	#ifdef _WIN32
596	// cairo... sigh... requires win2000
597	AddFontResourceEx (file, FR_PRIVATE, 0);
598	#endif
599		810
600	void	811	void
601	load_image_inline (SV *image_)	812	load_image_inline (SV *image_)
602	ALIAS:	813	ALIAS:
603	load_image_file = 1	814	load_image_file = 1
…		…
645		856
646	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	857	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
647		858
648	assert (surface2->pitch == surface2->w * 4);	859	assert (surface2->pitch == surface2->w * 4);
649		860
		861	SDL_LockSurface (surface2);
650	EXTEND (SP, 5);	862	EXTEND (SP, 6);
651	PUSHs (sv_2mortal (newSViv (surface2->w)));	863	PUSHs (sv_2mortal (newSViv (surface2->w)));
652	PUSHs (sv_2mortal (newSViv (surface2->h)));	864	PUSHs (sv_2mortal (newSViv (surface2->h)));
653	SDL_LockSurface (surface2);
654	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	865	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
655	SDL_UnlockSurface (surface2);
656	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	866	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
657	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	867	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
658	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	868	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		869	SDL_UnlockSurface (surface2);
659		870
660	SDL_FreeSurface (surface);	871	SDL_FreeSurface (surface);
661	SDL_FreeSurface (surface2);	872	SDL_FreeSurface (surface2);
662	}	873	}
663		874
…		…
699	CODE:	910	CODE:
700	fprintf (stderr, "FATAL: %s\n", message);	911	fprintf (stderr, "FATAL: %s\n", message);
701	#ifdef _WIN32	912	#ifdef _WIN32
702	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	913	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
703	#endif	914	#endif
704	exit (1);	915	_exit (1);
705		916
		917	void
		918	_exit (int retval = 0)
		919	CODE:
		920	#ifdef WIN32
		921	ExitThread (retval); // unclean, please beam me up
		922	#else
		923	_exit (retval);
		924	#endif
		925
		926	void
		927	debug ()
		928	CODE:
		929	{
		930	#if DEBUG
		931	VALGRIND_DO_LEAK_CHECK;
		932	#endif
		933	}
		934
706	MODULE = CFClient PACKAGE = CFClient::Font	935	MODULE = CFPlus PACKAGE = CFPlus::Font
707		936
708	CFClient::Font	937	CFPlus::Font
709	new_from_file (SV *class, char *path, int id = 0)	938	new_from_file (SV *class, char *path, int id = 0)
710	CODE:	939	CODE:
711	{	940	{
712	int count;	941	int count;
713	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	942	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
716	}	945	}
717	OUTPUT:	946	OUTPUT:
718	RETVAL	947	RETVAL
719		948
720	void	949	void
721	DESTROY (CFClient::Font self)	950	DESTROY (CFPlus::Font self)
722	CODE:	951	CODE:
723	pango_font_description_free (self);	952	pango_font_description_free (self);
724		953
725	void	954	void
726	make_default (CFClient::Font self)	955	make_default (CFPlus::Font self)
727	CODE:	956	CODE:
728	default_font = self;	957	default_font = self;
729		958
730	MODULE = CFClient PACKAGE = CFClient::Layout	959	MODULE = CFPlus PACKAGE = CFPlus::Layout
731		960
732	CFClient::Layout	961	void
733	new (SV *class, int rgba = 0)	962	reset_glyph_cache ()
734	CODE:	963	CODE:
735	#if _WIN32	964	tc_clear ();
736	rgba = 0;//D	965
737	#endif	966	CFPlus::Layout
		967	new (SV *class)
		968	CODE:
738	New (0, RETVAL, 1, struct cf_layout);	969	New (0, RETVAL, 1, struct cf_layout);
739		970
740	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	971	RETVAL->pl = pango_layout_new (opengl_context);
741	RETVAL->rgba = rgba;
742	RETVAL->r = 1.;	972	RETVAL->r = 1.;
743	RETVAL->g = 1.;	973	RETVAL->g = 1.;
744	RETVAL->b = 1.;	974	RETVAL->b = 1.;
745	RETVAL->a = 1.;	975	RETVAL->a = 1.;
746	RETVAL->base_height = MIN_FONT_HEIGHT;	976	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
750	layout_update_font (RETVAL);	980	layout_update_font (RETVAL);
751	OUTPUT:	981	OUTPUT:
752	RETVAL	982	RETVAL
753		983
754	void	984	void
755	DESTROY (CFClient::Layout self)	985	DESTROY (CFPlus::Layout self)
756	CODE:	986	CODE:
757	g_object_unref (self->pl);	987	g_object_unref (self->pl);
758	Safefree (self);	988	Safefree (self);
759		989
760	int
761	is_rgba (CFClient::Layout self)
762	CODE:
763	RETVAL = self->rgba;
764	OUTPUT:
765	RETVAL
766
767	void	990	void
768	set_text (CFClient::Layout self, SV *text_)	991	set_text (CFPlus::Layout self, SV *text_)
769	CODE:	992	CODE:
770	{	993	{
771	STRLEN textlen;	994	STRLEN textlen;
772	char *text = SvPVutf8 (text_, textlen);	995	char *text = SvPVutf8 (text_, textlen);
773		996
774	pango_layout_set_text (self->pl, text, textlen);	997	pango_layout_set_text (self->pl, text, textlen);
775	}	998	}
776		999
777	void	1000	void
778	set_markup (CFClient::Layout self, SV *text_)	1001	set_markup (CFPlus::Layout self, SV *text_)
779	CODE:	1002	CODE:
780	{	1003	{
781	STRLEN textlen;	1004	STRLEN textlen;
782	char *text = SvPVutf8 (text_, textlen);	1005	char *text = SvPVutf8 (text_, textlen);
783		1006
784	pango_layout_set_markup (self->pl, text, textlen);	1007	pango_layout_set_markup (self->pl, text, textlen);
785	}	1008	}
786		1009
		1010	void
		1011	set_shapes (CFPlus::Layout self, ...)
		1012	CODE:
		1013	{
		1014	PangoAttrList *attrs = 0;
		1015	const char *text = pango_layout_get_text (self->pl);
		1016	const char *pos = text;
		1017	int arg = 4;
		1018
		1019	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1020	{
		1021	PangoRectangle inkrect, rect;
		1022	PangoAttribute *attr;
		1023
		1024	int x = SvIV (ST (arg - 3));
		1025	int y = SvIV (ST (arg - 2));
		1026	int w = SvIV (ST (arg - 1));
		1027	int h = SvIV (ST (arg ));
		1028
		1029	inkrect.x = 0;
		1030	inkrect.y = 0;
		1031	inkrect.width = 0;
		1032	inkrect.height = 0;
		1033
		1034	rect.x = x * PANGO_SCALE;
		1035	rect.y = y * PANGO_SCALE;
		1036	rect.width = w * PANGO_SCALE;
		1037	rect.height = h * PANGO_SCALE;
		1038
		1039	if (!attrs)
		1040	attrs = pango_layout_get_attributes (self->pl);
		1041
		1042	attr = pango_attr_shape_new (&inkrect, &rect);
		1043	attr->start_index = pos - text;
		1044	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1045	pango_attr_list_insert (attrs, attr);
		1046
		1047	arg += 4;
		1048	pos += sizeof (OBJ_STR) - 1;
		1049	}
		1050
		1051	if (attrs)
		1052	pango_layout_set_attributes (self->pl, attrs);
		1053	}
		1054
		1055	void
		1056	get_shapes (CFPlus::Layout self)
		1057	PPCODE:
		1058	{
		1059	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1060
		1061	do
		1062	{
		1063	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1064
		1065	if (run && shape_attr_p (run))
		1066	{
		1067	PangoRectangle extents;
		1068	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1069
		1070	EXTEND (SP, 2);
		1071	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1072	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1073	}
		1074	}
		1075	while (pango_layout_iter_next_run (iter));
		1076
		1077	pango_layout_iter_free (iter);
		1078	}
		1079
		1080	int
		1081	has_wrapped (CFPlus::Layout self)
		1082	CODE:
		1083	{
		1084	int lines = 1;
		1085	const char *text = pango_layout_get_text (self->pl);
		1086
		1087	while (*text)
		1088	lines += *text++ == '\n';
		1089
		1090	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1091	}
		1092	OUTPUT:
		1093	RETVAL
		1094
787	SV *	1095	SV *
788	get_text (CFClient::Layout self)	1096	get_text (CFPlus::Layout self)
789	CODE:	1097	CODE:
790	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1098	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
791	SvUTF8_on (RETVAL);	1099	sv_utf8_decode (RETVAL);
792	OUTPUT:	1100	OUTPUT:
793	RETVAL	1101	RETVAL
794		1102
795	void	1103	void
796	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1104	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
797	CODE:	1105	CODE:
798	self->r = r;	1106	self->r = r;
799	self->g = g;	1107	self->g = g;
800	self->b = b;	1108	self->b = b;
801	self->a = a;	1109	self->a = a;
802		1110
803	void	1111	void
804	set_font (CFClient::Layout self, CFClient::Font font = 0)	1112	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
805	CODE:	1113	CODE:
806	if (self->font != font)	1114	if (self->font != font)
807	{	1115	{
808	self->font = font;	1116	self->font = font;
809	layout_update_font (self);	1117	layout_update_font (self);
810	}	1118	}
811		1119
812	void	1120	void
813	set_height (CFClient::Layout self, int base_height)	1121	set_height (CFPlus::Layout self, int base_height)
814	CODE:	1122	CODE:
815	if (self->base_height != base_height)	1123	if (self->base_height != base_height)
816	{	1124	{
817	self->base_height = base_height;	1125	self->base_height = base_height;
818	layout_update_font (self);	1126	layout_update_font (self);
819	}	1127	}
820		1128
821	void	1129	void
822	set_width (CFClient::Layout self, int max_width = -1)	1130	set_width (CFPlus::Layout self, int max_width = -1)
823	CODE:	1131	CODE:
824	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1132	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
825		1133
826	void	1134	void
827	set_indent (CFClient::Layout self, int indent)	1135	set_indent (CFPlus::Layout self, int indent)
828	CODE:	1136	CODE:
829	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1137	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
830		1138
831	void	1139	void
832	set_spacing (CFClient::Layout self, int spacing)	1140	set_spacing (CFPlus::Layout self, int spacing)
833	CODE:	1141	CODE:
834	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1142	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
835		1143
836	void	1144	void
837	set_ellipsise (CFClient::Layout self, int ellipsise)	1145	set_ellipsise (CFPlus::Layout self, int ellipsise)
838	CODE:	1146	CODE:
839	pango_layout_set_ellipsize (self->pl,	1147	pango_layout_set_ellipsize (self->pl,
840	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1148	ellipsise == 1 ? PANGO_ELLIPSIZE_START
841	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1149	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
842	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1150	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
843	: PANGO_ELLIPSIZE_NONE	1151	: PANGO_ELLIPSIZE_NONE
844	);	1152	);
845		1153
846	void	1154	void
847	set_single_paragraph_mode (CFClient::Layout self, int spm)	1155	set_single_paragraph_mode (CFPlus::Layout self, int spm)
848	CODE:	1156	CODE:
849	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1157	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
850		1158
851	void	1159	void
852	size (CFClient::Layout self)	1160	size (CFPlus::Layout self)
853	PPCODE:	1161	PPCODE:
854	{	1162	{
855	int w, h;	1163	int w, h;
856		1164
857	layout_get_pixel_size (self, &w, &h);	1165	layout_get_pixel_size (self, &w, &h);
…		…
860	PUSHs (sv_2mortal (newSViv (w)));	1168	PUSHs (sv_2mortal (newSViv (w)));
861	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (h)));
862	}	1170	}
863		1171
864	int	1172	int
		1173	descent (CFPlus::Layout self)
		1174	CODE:
		1175	{
		1176	PangoRectangle rect;
		1177	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1178	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1179	RETVAL = PANGO_DESCENT (rect);
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	int
865	xy_to_index (CFClient::Layout self, int x, int y)	1185	xy_to_index (CFPlus::Layout self, int x, int y)
866	CODE:	1186	CODE:
867	{	1187	{
868	int index, trailing;	1188	int index, trailing;
869	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1189	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
870	RETVAL = index;	1190	RETVAL = index + trailing;
871	}	1191	}
872	OUTPUT:	1192	OUTPUT:
873	RETVAL	1193	RETVAL
874		1194
875	void	1195	void
876	cursor_pos (CFClient::Layout self, int index)	1196	cursor_pos (CFPlus::Layout self, int index)
877	PPCODE:	1197	PPCODE:
878	{	1198	{
879	PangoRectangle strong_pos;	1199	PangoRectangle strong_pos;
880	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1200	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
881		1201
…		…
884	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1204	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
885	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1205	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
886	}	1206	}
887		1207
888	void	1208	void
889	render (CFClient::Layout self)	1209	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
890	PPCODE:	1210	PPCODE:
891	{	1211	{
892	SV *retval;	1212	int line, x;
893	int w, h;
894		1213
895	layout_get_pixel_size (self, &w, &h);	1214	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1215	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
896		1216
897	if (self->rgba)
898	{
899	cairo_surface_t *surface;
900	cairo_t *cairo;
901
902	retval = newSV (w * h * 4);
903	SvPOK_only (retval);
904	SvCUR_set (retval, w * h * 4);
905
906	memset (SvPVX (retval), 0, w * h * 4);
907
908	surface = cairo_image_surface_create_for_data (
909	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
910	cairo = cairo_create (surface);
911	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
912
913	pango_cairo_show_layout (cairo, self->pl);
914
915	cairo_destroy (cairo);
916	cairo_surface_destroy (surface);
917
918	// what a mess, and its premultiplied, too :(
919	{
920	uint32_t *p = (uint32_t *)SvPVX (retval);
921	uint32_t *e = p + w * h;
922
923	while (p < e)
924	{
925	uint32_t rgba = *p;
926	rgba = (rgba >> 24) | (rgba << 8);
927	#if 0
928	#ifdef _WIN32
929	{//D
930	uint8_t r = rgba >> 24;
931	uint8_t g = rgba >> 16;
932	uint8_t b = rgba >> 8;
933	uint8_t a = rgba >> 0;
934
935	rgba = (rgba & 0xffffff00) | a;
936	}
937	#endif
938	#endif
939	rgba = SDL_SwapBE32 (rgba);
940	*p++ = rgba;
941	}
942	}
943
944	EXTEND (SP, 5);	1217	EXTEND (SP, 2);
945	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (line - 1)));
		1219	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1220	}
		1221
		1222	void
		1223	line_x_to_index (CFPlus::Layout self, int line, int x)
		1224	PPCODE:
		1225	{
		1226	PangoLayoutLine *lp;
		1227	int index, trailing;
		1228
		1229	if (line < 0)
		1230	XSRETURN_EMPTY;
		1231
		1232	if (!(lp = pango_layout_get_line (self->pl, line)))
		1233	XSRETURN_EMPTY; /* do better */
		1234
		1235	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1236
		1237	EXTEND (SP, 2);
		1238	if (GIMME_V == G_SCALAR)
946	PUSHs (sv_2mortal (newSViv (h)));	1239	PUSHs (sv_2mortal (newSViv (index + trailing)));
947	PUSHs (sv_2mortal (retval));
948	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	}
951	else	1240	else
952	{	1241	{
953	FT_Bitmap bitmap;
954
955	retval = newSV (w * h);
956	SvPOK_only (retval);
957	SvCUR_set (retval, w * h);
958
959	bitmap.rows = h;
960	bitmap.width = w;
961	bitmap.pitch = w;
962	bitmap.buffer = (unsigned char*)SvPVX (retval);
963	bitmap.num_grays = 256;
964	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
965
966	memset (bitmap.buffer, 0, w * h);
967
968	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
969
970	EXTEND (SP, 5);
971	PUSHs (sv_2mortal (newSViv (w)));	1242	PUSHs (sv_2mortal (newSViv (index)));
972	PUSHs (sv_2mortal (newSViv (h)));	1243	PUSHs (sv_2mortal (newSViv (trailing)));
973	PUSHs (sv_2mortal (retval));
974	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	}	1244	}
977	}	1245	}
978		1246
		1247	void
		1248	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1249	PPCODE:
		1250	pango_opengl_render_layout_subpixel (
		1251	self->pl,
		1252	x * PANGO_SCALE, y * PANGO_SCALE,
		1253	self->r, self->g, self->b, self->a,
		1254	flags
		1255	);
		1256
979	MODULE = CFClient PACKAGE = CFClient::Texture	1257	MODULE = CFPlus PACKAGE = CFPlus::Texture
980		1258
		1259	int minpot (int n)
		1260
981	void	1261	void
		1262	pad2pot (SV *data_, SV *w_, SV *h_)
		1263	CODE:
		1264	{
		1265	int ow = SvIV (w_);
		1266	int oh = SvIV (h_);
		1267
		1268	if (ow && oh)
		1269	{
		1270	int nw = minpot (ow);
		1271	int nh = minpot (oh);
		1272
		1273	if (nw != ow || nh != oh)
		1274	{
		1275	if (SvOK (data_))
		1276	{
		1277	STRLEN datalen;
		1278	char *data = SvPVbyte (data_, datalen);
		1279	int bpp = datalen / (ow * oh);
		1280	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1281
		1282	SvPOK_only (result_);
		1283	SvCUR_set (result_, nw * nh * bpp);
		1284
		1285	memset (SvPVX (result_), 0, nw * nh * bpp);
		1286	while (oh--)
		1287	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1288
		1289	sv_setsv (data_, result_);
		1290	}
		1291
		1292	sv_setiv (w_, nw);
		1293	sv_setiv (h_, nh);
		1294	}
		1295	}
		1296	}
		1297
		1298	void
982	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1299	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
983	PROTOTYPE: $$$;$$	1300	PROTOTYPE: $$$;$$
984	ALIAS:	1301	ALIAS:
985	draw_quad_alpha = 1	1302	draw_quad_alpha = 1
986	draw_quad_alpha_premultiplied = 2	1303	draw_quad_alpha_premultiplied = 2
987	CODE:	1304	CODE:
988	{	1305	{
989	HV *hv = (HV *)SvRV (self);	1306	HV *hv = (HV *)SvRV (self);
990	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1307	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
991	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1308	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
992	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1309	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
993	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
994		1310
995	if (items < 5)	1311	if (items < 5)
996	{	1312	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1313	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1314	h = SvNV (*hv_fetch (hv, "h", 1, 1));
999	}	1315	}
1000		1316
1001	if (ix)	1317	if (ix)
1002	{	1318	{
1003	glEnable (GL_BLEND);	1319	glEnable (GL_BLEND);
		1320
		1321	if (ix == 2)
1004	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1322	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1323	else
		1324	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1325	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1326
1005	glEnable (GL_ALPHA_TEST);	1327	glEnable (GL_ALPHA_TEST);
1006	glAlphaFunc (GL_GREATER, 0.01f);	1328	glAlphaFunc (GL_GREATER, 0.01f);
1007	}	1329	}
1008		1330
1009	glBindTexture (GL_TEXTURE_2D, name);	1331	glBindTexture (GL_TEXTURE_2D, name);
1010
1011	if (wrap_mode)
1012	{
1013	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1014	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1015	}
1016		1332
1017	glBegin (GL_QUADS);	1333	glBegin (GL_QUADS);
1018	glTexCoord2f (0, 0); glVertex2f (x , y );	1334	glTexCoord2f (0, 0); glVertex2f (x , y );
1019	glTexCoord2f (0, t); glVertex2f (x , y + h);	1335	glTexCoord2f (0, t); glVertex2f (x , y + h);
1020	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1336	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1026	glDisable (GL_ALPHA_TEST);	1342	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1343	glDisable (GL_BLEND);
1028	}	1344	}
1029	}	1345	}
1030		1346
		1347	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1348	CODE:
		1349	{
		1350	GLint width;
		1351	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1352	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1353	RETVAL = width > 0;
		1354	}
		1355	OUTPUT:
		1356	RETVAL
		1357
1031	MODULE = CFClient PACKAGE = CFClient::Map	1358	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1359
1033	CFClient::Map	1360	CFPlus::Map
1034	new (SV *class, int map_width, int map_height)	1361	new (SV *class)
1035	CODE:	1362	CODE:
1036	New (0, RETVAL, 1, struct map);	1363	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1364	RETVAL->x = 0;
1038	RETVAL->y = 0;	1365	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1366	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1367	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1368	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1369	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1370	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1371	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1372	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1373	RETVAL->row = 0;
1049	OUTPUT:	1374	OUTPUT:
1050	RETVAL	1375	RETVAL
1051		1376
1052	void	1377	void
1053	DESTROY (CFClient::Map self)	1378	DESTROY (CFPlus::Map self)
1054	CODE:	1379	CODE:
1055	{	1380	{
1056	map_clear (self);	1381	map_clear (self);
1057	Safefree (self->face);	1382	Safefree (self->face2tile);
		1383	Safefree (self->tex);
1058	Safefree (self);	1384	Safefree (self);
1059	}	1385	}
1060		1386
1061	void	1387	void
		1388	resize (CFPlus::Map self, int map_width, int map_height)
		1389	CODE:
		1390	self->w = map_width;
		1391	self->h = map_height;
		1392
		1393	void
1062	clear (CFClient::Map self)	1394	clear (CFPlus::Map self)
1063	CODE:	1395	CODE:
1064	map_clear (self);	1396	map_clear (self);
1065		1397
1066	void	1398	void
1067	set_face (CFClient::Map self, int face, int texid)	1399	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1400	CODE:
1069	{	1401	{
1070	while (self->faces <= face)	1402	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1403	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1404	}
1078		1405
1079	void	1406	void
		1407	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1408	CODE:
		1409	{
		1410	tileid texid;
		1411	maptex *tex;
		1412
		1413	if (face < 0 || face >= self->faces)
		1414	return;
		1415
		1416	if (smooth < 0 || smooth >= self->faces)
		1417	return;
		1418
		1419	texid = self->face2tile [face];
		1420
		1421	if (!texid)
		1422	return;
		1423
		1424	tex = self->tex + texid;
		1425	tex->smoothtile = self->face2tile [smooth];
		1426	tex->smoothlevel = level;
		1427	}
		1428
		1429	void
1080	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)	1430	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)
1081	CODE:	1431	CODE:
1082	{	1432	{
1083	while (self->texs <= texid)	1433	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1434
1089	{	1435	{
1090	maptex *tex = self->tex + texid;	1436	maptex *tex = self->tex + texid;
1091		1437
1092	tex->name = name;	1438	tex->name = name;
…		…
1101	}	1447	}
1102		1448
1103	// somewhat hackish, but for textures that require it, it really	1449	// somewhat hackish, but for textures that require it, it really
1104	// improves the look, and most others don't suffer.	1450	// improves the look, and most others don't suffer.
1105	glBindTexture (GL_TEXTURE_2D, name);	1451	glBindTexture (GL_TEXTURE_2D, name);
1106	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1452	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1107	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1453	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1454	// use uglier nearest interpolation because linear suffers
		1455	// from transparent color bleeding and ugly wrapping effects.
		1456	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1108	}	1457	}
1109		1458
1110	int	1459	int
1111	ox (CFClient::Map self)	1460	ox (CFPlus::Map self)
1112	ALIAS:	1461	ALIAS:
1113	oy = 1	1462	oy = 1
		1463	x = 2
		1464	y = 3
		1465	w = 4
		1466	h = 5
1114	CODE:	1467	CODE:
1115	switch (ix)	1468	switch (ix)
1116	{	1469	{
1117	case 0: RETVAL = self->ox; break;	1470	case 0: RETVAL = self->ox; break;
1118	case 1: RETVAL = self->oy; break;	1471	case 1: RETVAL = self->oy; break;
		1472	case 2: RETVAL = self->x; break;
		1473	case 3: RETVAL = self->y; break;
		1474	case 4: RETVAL = self->w; break;
		1475	case 5: RETVAL = self->h; break;
1119	}	1476	}
1120	OUTPUT:	1477	OUTPUT:
1121	RETVAL	1478	RETVAL
1122		1479
1123	void	1480	void
1124	scroll (CFClient::Map self, int dx, int dy)	1481	scroll (CFPlus::Map self, int dx, int dy)
1125	CODE:	1482	CODE:
1126	{	1483	{
1127	if (dx > 0)	1484	if (dx > 0)
1128	map_blank (self, self->x, self->y, dx - 1, self->h);	1485	map_blank (self, self->x, self->y, dx, self->h);
1129	else if (dx < 0)	1486	else if (dx < 0)
1130	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1487	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1131		1488
1132	if (dy > 0)	1489	if (dy > 0)
1133	map_blank (self, self->x, self->y, self->w, dy - 1);	1490	map_blank (self, self->x, self->y, self->w, dy);
1134	else if (dy < 0)	1491	else if (dy < 0)
1135	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1492	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1136		1493
1137	self->ox += dx; self->x += dx;	1494	self->ox += dx; self->x += dx;
1138	self->oy += dy; self->y += dy;	1495	self->oy += dy; self->y += dy;
1139		1496
1140	while (self->y < 0)	1497	while (self->y < 0)
…		…
1145	self->y += MAP_EXTEND_Y;	1502	self->y += MAP_EXTEND_Y;
1146	}	1503	}
1147	}	1504	}
1148		1505
1149	void	1506	void
1150	map1a_update (CFClient::Map self, SV *data_)	1507	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1151	CODE:	1508	CODE:
1152	{	1509	{
1153	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1510	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1154	uint8_t *data_end = (uint8_t *)SvEND (data_);	1511	uint8_t *data_end = (uint8_t *)SvEND (data_);
1155	mapcell *cell;	1512	mapcell *cell;
1156	int x, y, flags;	1513	int x, y, flags;
1157		1514
1158	while (data < data_end)	1515	while (data < data_end - 1)
1159	{	1516	{
1160	flags = (data [0] << 8) + data [1]; data += 2;	1517	flags = (data [0] << 8) + data [1]; data += 2;
1161		1518
1162	x = ((flags >> 10) & 63) + self->x;	1519	x = self->x + ((flags >> 10) & 63);
1163	y = ((flags >> 4) & 63) + self->y;	1520	y = self->y + ((flags >> 4) & 63);
1164		1521
1165	cell = map_get_cell (self, x, y);	1522	cell = map_get_cell (self, x, y);
1166		1523
1167	if (flags & 15)	1524	if (flags & 15)
1168	{	1525	{
1169	if (cell->darkness < 0)	1526	if (!cell->darkness)
1170	{	1527	{
		1528	memset (cell, 0, sizeof (*cell));
1171	cell->darkness = 0;	1529	cell->darkness = 256;
1172	cell->face [0] = 0;
1173	cell->face [1] = 0;
1174	cell->face [2] = 0;
1175	}	1530	}
1176		1531
1177	cell->darkness = flags & 8 ? *data++ : 255;
1178
1179	//TODO: don't trust server data to be in-range(!)	1532	//TODO: don't trust server data to be in-range(!)
		1533
		1534	if (flags & 8)
		1535	{
		1536	if (extmap)
		1537	{
		1538	uint8_t ext, cmd;
		1539
		1540	do
		1541	{
		1542	ext = *data++;
		1543	cmd = ext & 0x3f;
		1544
		1545	if (cmd < 4)
		1546	cell->darkness = 255 - ext * 64 + 1;
		1547	else if (cmd == 5) // health
		1548	{
		1549	cell->stat_width = 1;
		1550	cell->stat_hp = *data++;
		1551	}
		1552	else if (cmd == 6) // monster width
		1553	cell->stat_width = *data++ + 1;
		1554	else if (cmd == 0x47)
		1555	{
		1556	if (*data == 4)
		1557	; // decode player count
		1558
		1559	data += *data + 1;
		1560	}
		1561	else if (cmd == 8) // cell flags
		1562	cell->flags = *data++;
		1563	else if (ext & 0x40) // unknown, multibyte => skip
		1564	data += *data + 1;
		1565	else
		1566	data++;
		1567	}
		1568	while (ext & 0x80);
		1569	}
		1570	else
		1571	cell->darkness = *data++ + 1;
		1572	}
1180		1573
1181	if (flags & 4)	1574	if (flags & 4)
1182	{	1575	{
1183	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1576	faceid face = (data [0] << 8) + data [1]; data += 2;
		1577	need_facenum (self, face);
		1578	cell->tile [0] = self->face2tile [face];
1184	}	1579	}
1185		1580
1186	if (flags & 2)	1581	if (flags & 2)
1187	{	1582	{
1188	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1583	faceid face = (data [0] << 8) + data [1]; data += 2;
		1584	need_facenum (self, face);
		1585	cell->tile [1] = self->face2tile [face];
1189	}	1586	}
1190		1587
1191	if (flags & 1)	1588	if (flags & 1)
1192	{	1589	{
1193	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1590	faceid face = (data [0] << 8) + data [1]; data += 2;
		1591	need_facenum (self, face);
		1592	cell->tile [2] = self->face2tile [face];
1194	}	1593	}
1195	}	1594	}
1196	else	1595	else
1197	cell->darkness = -1;	1596	cell->darkness = 0;
1198	}	1597	}
1199	}	1598	}
1200		1599
1201	SV *	1600	SV *
1202	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1601	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1203	CODE:	1602	CODE:
1204	{	1603	{
1205	int x1, x;	1604	int x1, x;
1206	int y1, y;	1605	int y1, y;
1207	int z;	1606	int z;
…		…
1228	{	1627	{
1229	mapcell *cell = row->col + (x - row->c0);	1628	mapcell *cell = row->col + (x - row->c0);
1230		1629
1231	for (z = 0; z <= 0; z++)	1630	for (z = 0; z <= 0; z++)
1232	{	1631	{
1233	mapface face = cell->face [z];
1234
1235	if (face)
1236	{
1237	maptex tex = self->tex [face];	1632	maptex tex = self->tex [cell->tile [z]];
1238	int a0 = 255 - tex.a;	1633	int a0 = 255 - tex.a;
1239	int a1 = tex.a;	1634	int a1 = tex.a;
1240		1635
1241	r = (r * a0 + tex.r * a1) / 255;	1636	r = (r * a0 + tex.r * a1) / 255;
1242	g = (g * a0 + tex.g * a1) / 255;	1637	g = (g * a0 + tex.g * a1) / 255;
1243	b = (b * a0 + tex.b * a1) / 255;	1638	b = (b * a0 + tex.b * a1) / 255;
1244	a = (a * a0 + tex.a * a1) / 255;	1639	a = (a * a0 + tex.a * a1) / 255;
1245	}
1246	}	1640	}
1247	}	1641	}
1248		1642
1249	*map++ = (r )	1643	*map++ = (r )
1250	| (g << 8)	1644	| (g << 8)
…		…
1257	}	1651	}
1258	OUTPUT:	1652	OUTPUT:
1259	RETVAL	1653	RETVAL
1260		1654
1261	void	1655	void
1262	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1656	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1263	PPCODE:	1657	CODE:
1264	{	1658	{
1265	int vx, vy;	1659	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1660	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1661	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1662	smooth_key skey;
1266	int x, y, z;	1663	int x, y, z;
1267	int last_name;	1664	int last_name;
1268	mapface face;	1665
		1666	// thats current max. sorry.
		1667	if (sw > 255) sw = 255;
		1668	if (sh > 255) sh = 255;
		1669
		1670	// clear key, in case of extra padding
		1671	memset (&skey, 0, sizeof (skey));
		1672
		1673	glColor4ub (255, 255, 255, 255);
		1674
		1675	glEnable (GL_BLEND);
		1676	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1677	glEnable (GL_TEXTURE_2D);
		1678	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1679
		1680	glBegin (GL_QUADS);
		1681
		1682	last_name = 0;
		1683
		1684	mx += self->x;
		1685	my += self->y;
		1686
		1687	// first pass: determine smooth_max
		1688	// rather ugly, if you ask me
		1689	// could also be stored inside mapcell and updated on change
		1690	memset (smooth_max, 0, sizeof (smooth_max));
		1691
		1692	for (y = 0; y < sh; y++)
		1693	if (0 <= y + my && y + my < self->rows)
		1694	{
		1695	maprow *row = self->row + (y + my);
		1696
		1697	for (x = 0; x < sw; x++)
		1698	if (row->c0 <= x + mx && x + mx < row->c1)
		1699	{
		1700	mapcell *cell = row->col + (x + mx - row->c0);
		1701
		1702	smooth_max[x + 1][y + 1] =
		1703	MAX (self->tex [cell->tile [0]].smoothlevel,
		1704	MAX (self->tex [cell->tile [1]].smoothlevel,
		1705	self->tex [cell->tile [2]].smoothlevel));
		1706	}
		1707	}
		1708
		1709	for (z = 0; z <= 2; z++)
		1710	{
		1711	memset (smooth_level, 0, sizeof (smooth_level));
		1712
		1713	for (y = 0; y < sh; y++)
		1714	if (0 <= y + my && y + my < self->rows)
		1715	{
		1716	maprow *row = self->row + (y + my);
		1717
		1718	for (x = 0; x < sw; x++)
		1719	if (row->c0 <= x + mx && x + mx < row->c1)
		1720	{
		1721	mapcell *cell = row->col + (x + mx - row->c0);
		1722	tileid tile = cell->tile [z];
		1723
		1724	if (tile)
		1725	{
		1726	maptex tex = self->tex [tile];
		1727	int px = (x + 1) * T - tex.w;
		1728	int py = (y + 1) * T - tex.h;
		1729
		1730	// suppressing texture state switches here
		1731	// is only moderately effective, but worth the extra effort
		1732	if (last_name != tex.name)
		1733	{
		1734	if (!tex.name)
		1735	tex = self->tex [2]; /* missing, replace by noface */
		1736
		1737	glEnd ();
		1738	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1739	glBegin (GL_QUADS);
		1740	}
		1741
		1742	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1743	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1744	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1745	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1746
		1747	if (cell->flags && z == 2)
		1748	{
		1749	if (cell->flags & 1)
		1750	{
		1751	maptex tex = self->tex [1];
		1752	int px = x * T + T * 2 / 32;
		1753	int py = y * T - T * 6 / 32;
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758
		1759	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1760	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1761	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1762	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1763	}
		1764	}
		1765
		1766	// update smooth hash
		1767	if (tex.smoothtile)
		1768	{
		1769	skey.tile = tex.smoothtile;
		1770	skey.level = tex.smoothlevel;
		1771
		1772	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1773
		1774	// add bits to current tile and all neighbours. skey.x|y is
		1775	// shifted +1|+1 so we always stay positive.
		1776
		1777	// bits is ___n cccc CCCC bbbb
		1778	// n do not draw borders&corners
		1779	// c draw these corners, but...
		1780	// C ... not these
		1781	// b draw these borders
		1782
		1783	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1784	// ┃· ·· ·┃ ━━
		1785
		1786	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1787	// ·· ·· ·┏ ┓·
		1788
		1789	// full tile
		1790	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1791
		1792	// borders
		1793	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1794	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1795	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1796	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1797
		1798	// corners
		1799	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1800	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1801	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1802	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1803	}
		1804	}
		1805	}
		1806	}
		1807
		1808	// go through all smoothlevels, lowest to highest, then draw.
		1809	// this is basically counting sort
		1810	{
		1811	int w, b;
		1812
		1813	for (w = 0; w < 256 / 32; ++w)
		1814	{
		1815	uint32_t smask = smooth_level [w];
		1816	if (smask)
		1817	for (b = 0; b < 32; ++b)
		1818	if (smask & (((uint32_t)1) << b))
		1819	{
		1820	int level = (w << 5) | b;
		1821	HE *he;
		1822
		1823	hv_iterinit (smooth);
		1824	while ((he = hv_iternext (smooth)))
		1825	{
		1826	smooth_key *skey = (smooth_key *)HeKEY (he);
		1827	IV bits = SvIVX (HeVAL (he));
		1828
		1829	if (!(bits & 0x1000)
		1830	&& skey->level == level
		1831	&& level > smooth_max [skey->x][skey->y])
		1832	{
		1833	maptex tex = self->tex [skey->tile];
		1834	int px = (((int)skey->x) - 1) * T;
		1835	int py = (((int)skey->y) - 1) * T;
		1836	int border = bits & 15;
		1837	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1838	float dx = tex.s * .0625f; // 16 images/row
		1839	float dy = tex.t * .5f ; // 2 images/column
		1840
		1841	// this time naively avoiding texture state changes
		1842	// save gobs of state changes.
		1843	if (last_name != tex.name)
		1844	{
		1845	if (!tex.name)
		1846	continue; // smoothing not yet available
		1847
		1848	glEnd ();
		1849	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1850	glBegin (GL_QUADS);
		1851	}
		1852
		1853	if (border)
		1854	{
		1855	float ox = border * dx;
		1856
		1857	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1858	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1859	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1860	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1861	}
		1862
		1863	if (corner)
		1864	{
		1865	float ox = corner * dx;
		1866
		1867	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1868	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1869	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1870	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1871	}
		1872	}
		1873	}
		1874	}
		1875	}
		1876	}
		1877
		1878	hv_clear (smooth);
		1879	}
		1880
		1881	glEnd ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885
		1886	// top layer: overlays such as the health bar
		1887	for (y = 0; y < sh; y++)
		1888	if (0 <= y + my && y + my < self->rows)
		1889	{
		1890	maprow *row = self->row + (y + my);
		1891
		1892	for (x = 0; x < sw; x++)
		1893	if (row->c0 <= x + mx && x + mx < row->c1)
		1894	{
		1895	mapcell *cell = row->col + (x + mx - row->c0);
		1896
		1897	int px = x * T;
		1898	int py = y * T;
		1899
		1900	if (cell->stat_hp)
		1901	{
		1902	int width = cell->stat_width * T;
		1903	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1904
		1905	glColor3ub (0, 0, 0);
		1906	glRectf (px + 1, py - thick - 2,
		1907	px + width - 1, py);
		1908
		1909	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1910	glRectf (px + 2,
		1911	py - thick - 1,
		1912	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1913	}
		1914	}
		1915	}
		1916	}
		1917
		1918	void
		1919	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1920	CODE:
		1921	{
		1922	static float color[16][3] = {
		1923	{ 0.00F, 0.00F, 0.00F },
		1924	{ 1.00F, 1.00F, 1.00F },
		1925	{ 0.00F, 0.00F, 0.55F },
		1926	{ 1.00F, 0.00F, 0.00F },
		1927
		1928	{ 1.00F, 0.54F, 0.00F },
		1929	{ 0.11F, 0.56F, 1.00F },
		1930	{ 0.93F, 0.46F, 0.00F },
		1931	{ 0.18F, 0.54F, 0.34F },
		1932
		1933	{ 0.56F, 0.73F, 0.56F },
		1934	{ 0.80F, 0.80F, 0.80F },
		1935	{ 0.55F, 0.41F, 0.13F },
		1936	{ 0.99F, 0.77F, 0.26F },
		1937
		1938	{ 0.74F, 0.65F, 0.41F },
		1939
		1940	{ 0.00F, 1.00F, 1.00F },
		1941	{ 1.00F, 0.00F, 1.00F },
		1942	{ 1.00F, 1.00F, 0.00F },
		1943	};
		1944
		1945	int x, y;
		1946
		1947	glEnable (GL_TEXTURE_2D);
		1948	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1949	glEnable (GL_BLEND);
		1950	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1951	glBegin (GL_QUADS);
		1952
		1953	for (y = 0; y < h; y++)
		1954	for (x = 0; x < w; x++)
		1955	{
		1956	unsigned char m = data [x + y * w];
		1957
		1958	if (m)
		1959	{
		1960	float *c = color [m & 15];
		1961
		1962	float tx1 = m & 0x40 ? 0.5 : 0.;
		1963	float tx2 = tx1 + 0.5;
		1964
		1965	glColor4f (c[0], c[1], c[2], 0.75);
		1966	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1967	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1968	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1969	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1970	}
		1971	}
		1972
		1973	glEnd ();
		1974	glDisable (GL_BLEND);
		1975	glDisable (GL_TEXTURE_2D);
		1976	}
		1977
		1978	void
		1979	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh, int smoothing, const char *matrix)
		1980	PPCODE:
		1981	{
		1982	int x, y;
1269	int sw4 = (sw + 3) & ~3;	1983	int sw4 = (sw + 3) & ~3;
1270	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1984	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1271	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1985	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1272		1986
1273	memset (darkness, 255, sw4 * sh);	1987	memset (darkness, 255, sw4 * sh);
1274	SvPOK_only (darkness_sv);	1988	SvPOK_only (darkness_sv);
1275	SvCUR_set (darkness_sv, sw4 * sh);	1989	SvCUR_set (darkness_sv, sw4 * sh);
1276		1990
1277	vx = self->x + (self->w - sw) / 2 - shift_x;	1991	mx += self->x;
1278	vy = self->y + (self->h - sh) / 2 - shift_y;	1992	my += self->y;
1279		1993
1280	/*
1281	int vx = self->vx = self->w >= sw
1282	? self->x + (self->w - sw) / 2
1283	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1284
1285	int vy = self->vy = self->h >= sh
1286	? self->y + (self->h - sh) / 2
1287	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1288	*/
1289
1290	glColor4ub (255, 255, 255, 255);
1291
1292	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1293	glEnable (GL_BLEND);
1294	glEnable (GL_TEXTURE_2D);
1295	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1296
1297	glBegin (GL_QUADS);
1298
1299	last_name = 0;
1300
1301	for (z = 0; z < 3; z++)
1302	for (y = 0; y < sh; y++)	1994	for (y = 0; y < sh; y++)
1303	if (0 <= y + vy && y + vy < self->rows)	1995	if (0 <= y + my && y + my < self->rows)
1304	{	1996	{
1305	maprow *row = self->row + (y + vy);	1997	maprow *row = self->row + (y + my);
1306		1998
1307	for (x = 0; x < sw; x++)	1999	for (x = 0; x < sw; x++)
1308	if (row->c0 <= x + vx && x + vx < row->c1)	2000	if (row->c0 <= x + mx && x + mx < row->c1)
1309	{	2001	{
1310	mapcell *cell = row->col + (x + vx - row->c0);	2002	mapcell *cell = row->col + (x + mx - row->c0);
1311		2003
1312	darkness[y * sw4 + x] = cell->darkness < 0	2004	darkness[y * sw4 + x] = cell->darkness
		2005	? 255 - (cell->darkness - 1)
1313	? 255 - FOW_DARKNESS	2006	: 255 - FOW_DARKNESS;
1314	: 255 - cell->darkness;	2007	}
		2008	}
1315		2009
1316	face = cell->face [z];	2010	if (smoothing)
		2011	{
		2012	SV *darkness2_sv = sv_2mortal (newSV (sw4 * sh));
		2013	uint8_t *darkness2 = (uint8_t *)SvPVX (darkness2_sv);
1317		2014
1318	if (face)	2015	SvPOK_only (darkness2_sv);
		2016	SvCUR_set (darkness2_sv, sw4 * sh);
		2017
		2018	for (y = 0; y < sh; ++y)
		2019	for (x = 0; x < sw4; ++x)
		2020	{
		2021	float *f = (float *)matrix;
		2022	int dx, dy;
		2023	float sum = 0.f;
		2024
		2025	for (dy = -1; dy <= 1; ++dy)
		2026	for (dx = -1; dx <= 1; ++dx)
1319	{	2027	{
1320	maptex tex = self->tex [face];	2028	unsigned int x2 = x + dx;
		2029	unsigned int y2 = y + dy;
1321		2030
1322	int px = (x + 1) * 32 - tex.w;	2031	sum += (x2 < sw && y2 < sh ? darkness [y2 * sw4 + x2] : 255) * *f++;
1323	int py = (y + 1) * 32 - tex.h;
1324
1325	if (last_name != tex.name)
1326	{
1327	glEnd ();
1328	last_name = tex.name;
1329	glBindTexture (GL_TEXTURE_2D, last_name);
1330	glBegin (GL_QUADS);
1331	}
1332
1333	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1334	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1335	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1336	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1337	}	2032	}
1338	}	2033
		2034	darkness2 [y * sw4 + x] = sum > 255. ? 255. : sum;
1339	}	2035	}
1340		2036
1341	glEnd ();	2037	darkness_sv = darkness2_sv;
1342		2038	}
1343	glDisable (GL_TEXTURE_2D);
1344	glDisable (GL_BLEND);
1345		2039
1346	EXTEND (SP, 3);	2040	EXTEND (SP, 3);
1347	PUSHs (sv_2mortal (newSViv (sw4)));	2041	PUSHs (sv_2mortal (newSViv (sw4)));
1348	PUSHs (sv_2mortal (newSViv (sh)));	2042	PUSHs (sv_2mortal (newSViv (sh)));
1349	PUSHs (darkness_sv);	2043	PUSHs (darkness_sv);
1350	}	2044	}
1351		2045
1352	SV *	2046	SV *
1353	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2047	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1354	CODE:	2048	CODE:
1355	{	2049	{
1356	int x, y, x1, y1;	2050	int x, y, x1, y1;
1357	SV *data_sv = newSV (w * h * 7 + 5);	2051	SV *data_sv = newSV (w * h * 7 + 5);
1358	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2052	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1383	if (row && row->c0 <= x && x < row->c1)	2077	if (row && row->c0 <= x && x < row->c1)
1384	{	2078	{
1385	mapcell *cell = row->col + (x - row->c0);	2079	mapcell *cell = row->col + (x - row->c0);
1386	uint8_t flags = 0;	2080	uint8_t flags = 0;
1387		2081
1388	if (cell->face [0]) flags |= 1;	2082	if (cell->tile [0]) flags |= 1;
1389	if (cell->face [1]) flags |= 2;	2083	if (cell->tile [1]) flags |= 2;
1390	if (cell->face [2]) flags |= 4;	2084	if (cell->tile [2]) flags |= 4;
1391		2085
1392	*data++ = flags;	2086	*data++ = flags;
1393		2087
1394	if (flags & 1)	2088	if (flags & 1)
1395	{	2089	{
		2090	tileid tile = cell->tile [0];
1396	*data++ = cell->face [0] >> 8;	2091	*data++ = tile >> 8;
1397	*data++ = cell->face [0];	2092	*data++ = tile;
1398	}	2093	}
1399		2094
1400	if (flags & 2)	2095	if (flags & 2)
1401	{	2096	{
		2097	tileid tile = cell->tile [1];
1402	*data++ = cell->face [1] >> 8;	2098	*data++ = tile >> 8;
1403	*data++ = cell->face [1];	2099	*data++ = tile;
1404	}	2100	}
1405		2101
1406	if (flags & 4)	2102	if (flags & 4)
1407	{	2103	{
		2104	tileid tile = cell->tile [2];
1408	*data++ = cell->face [2] >> 8;	2105	*data++ = tile >> 8;
1409	*data++ = cell->face [2];	2106	*data++ = tile;
1410	}	2107	}
1411	}	2108	}
1412	else	2109	else
1413	*data++ = 0;	2110	*data++ = 0;
1414	}	2111	}
…		…
1420	}	2117	}
1421	OUTPUT:	2118	OUTPUT:
1422	RETVAL	2119	RETVAL
1423		2120
1424	void	2121	void
1425	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2122	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1426	PPCODE:	2123	PPCODE:
1427	{	2124	{
1428	int x, y, z;	2125	int x, y, z;
1429	int w, h;	2126	int w, h;
1430	int x1, y1;	2127	int x1, y1;
…		…
1454	{	2151	{
1455	uint8_t flags = *data++;	2152	uint8_t flags = *data++;
1456		2153
1457	if (flags)	2154	if (flags)
1458	{	2155	{
1459	mapface face[3] = { 0, 0, 0 };
1460
1461	mapcell *cell = row_get_cell (row, x);	2156	mapcell *cell = row_get_cell (row, x);
		2157	tileid tile[3] = { 0, 0, 0 };
1462		2158
1463	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2159	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1464	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2160	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1465	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2161	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1466		2162
1467	if (cell->darkness <= 0)	2163	if (cell->darkness == 0)
1468	{	2164	{
1469	cell->darkness = -1;	2165	cell->darkness = 0;
1470		2166
1471	for (z = 0; z <= 2; z++)	2167	for (z = 0; z <= 2; z++)
1472	{	2168	{
1473	cell->face[z] = face[z];	2169	tileid t = tile [z];
1474		2170
1475	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2171	if (t >= self->texs || (t && !self->tex [t].name))
		2172	{
1476	XPUSHs (sv_2mortal (newSViv (face[z])));	2173	XPUSHs (sv_2mortal (newSViv (t)));
		2174	need_texid (self, t);
		2175	}
		2176
		2177	cell->tile [z] = t;
1477	}	2178	}
1478	}	2179	}
1479	}	2180	}
1480	}	2181	}
1481	}	2182	}
1482	}	2183	}
1483		2184
1484	MODULE = CFClient PACKAGE = CFClient::MixChunk	2185	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1485		2186
1486	CFClient::MixChunk	2187	CFPlus::MixChunk
1487	new_from_file (SV *class, char *path)	2188	new_from_file (SV *class, char *path)
1488	CODE:	2189	CODE:
1489	RETVAL = Mix_LoadWAV (path);	2190	RETVAL = Mix_LoadWAV (path);
1490	OUTPUT:	2191	OUTPUT:
1491	RETVAL	2192	RETVAL
1492		2193
1493	void	2194	void
1494	DESTROY (CFClient::MixChunk self)	2195	DESTROY (CFPlus::MixChunk self)
1495	CODE:	2196	CODE:
1496	Mix_FreeChunk (self);	2197	Mix_FreeChunk (self);
1497		2198
1498	int	2199	int
1499	volume (CFClient::MixChunk self, int volume = -1)	2200	volume (CFPlus::MixChunk self, int volume = -1)
1500	CODE:	2201	CODE:
1501	RETVAL = Mix_VolumeChunk (self, volume);	2202	RETVAL = Mix_VolumeChunk (self, volume);
1502	OUTPUT:	2203	OUTPUT:
1503	RETVAL	2204	RETVAL
1504		2205
1505	int	2206	int
1506	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2207	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1507	CODE:	2208	CODE:
1508	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2209	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1509	OUTPUT:	2210	OUTPUT:
1510	RETVAL	2211	RETVAL
1511		2212
1512	MODULE = CFClient PACKAGE = CFClient::MixMusic	2213	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1513		2214
1514	int	2215	int
1515	volume (int volume = -1)	2216	volume (int volume = -1)
1516	CODE:	2217	CODE:
1517	RETVAL = Mix_VolumeMusic (volume);	2218	RETVAL = Mix_VolumeMusic (volume);
1518	OUTPUT:	2219	OUTPUT:
1519	RETVAL	2220	RETVAL
1520		2221
		2222	int
		2223	fade_out (int ms)
		2224	CODE:
		2225	RETVAL = Mix_FadeOutMusic (ms);
		2226	OUTPUT:
		2227	RETVAL
		2228
1521	CFClient::MixMusic	2229	CFPlus::MixMusic
1522	new_from_file (SV *class, char *path)	2230	new_from_file (SV *class, char *path)
1523	CODE:	2231	CODE:
1524	RETVAL = Mix_LoadMUS (path);	2232	RETVAL = Mix_LoadMUS (path);
1525	OUTPUT:	2233	OUTPUT:
1526	RETVAL	2234	RETVAL
1527		2235
1528	void	2236	void
1529	DESTROY (CFClient::MixMusic self)	2237	DESTROY (CFPlus::MixMusic self)
1530	CODE:	2238	CODE:
1531	Mix_FreeMusic (self);	2239	Mix_FreeMusic (self);
1532		2240
1533	int	2241	int
1534	play (CFClient::MixMusic self, int loops = -1)	2242	play (CFPlus::MixMusic self, int loops = -1)
1535	CODE:	2243	CODE:
1536	RETVAL = Mix_PlayMusic (self, loops);	2244	RETVAL = Mix_PlayMusic (self, loops);
1537	OUTPUT:	2245	OUTPUT:
1538	RETVAL	2246	RETVAL
1539		2247
		2248	int
		2249	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2250	CODE:
		2251	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2252	OUTPUT:
		2253	RETVAL
		2254
1540	MODULE = CFClient PACKAGE = CFClient::OpenGL	2255	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1541		2256
1542	BOOT:	2257	BOOT:
1543	{	2258	{
1544	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2259	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1545	static const struct {	2260	static const struct {
1546	const char *name;	2261	const char *name;
1547	IV iv;	2262	IV iv;
1548	} *civ, const_iv[] = {	2263	} *civ, const_iv[] = {
1549	# define const_iv(name) { # name, (IV)name }	2264	# define const_iv(name) { # name, (IV)name }
		2265	const_iv (GL_VENDOR),
		2266	const_iv (GL_VERSION),
		2267	const_iv (GL_EXTENSIONS),
1550	const_iv (GL_COLOR_MATERIAL),	2268	const_iv (GL_COLOR_MATERIAL),
1551	const_iv (GL_SMOOTH),	2269	const_iv (GL_SMOOTH),
1552	const_iv (GL_FLAT),	2270	const_iv (GL_FLAT),
1553	const_iv (GL_DITHER),	2271	const_iv (GL_DITHER),
1554	const_iv (GL_BLEND),	2272	const_iv (GL_BLEND),
…		…
1556	const_iv (GL_SCISSOR_TEST),	2274	const_iv (GL_SCISSOR_TEST),
1557	const_iv (GL_DEPTH_TEST),	2275	const_iv (GL_DEPTH_TEST),
1558	const_iv (GL_ALPHA_TEST),	2276	const_iv (GL_ALPHA_TEST),
1559	const_iv (GL_NORMALIZE),	2277	const_iv (GL_NORMALIZE),
1560	const_iv (GL_RESCALE_NORMAL),	2278	const_iv (GL_RESCALE_NORMAL),
		2279	const_iv (GL_FRONT),
		2280	const_iv (GL_BACK),
1561	const_iv (GL_AND),	2281	const_iv (GL_AND),
1562	const_iv (GL_ONE),	2282	const_iv (GL_ONE),
1563	const_iv (GL_ZERO),	2283	const_iv (GL_ZERO),
1564	const_iv (GL_SRC_ALPHA),	2284	const_iv (GL_SRC_ALPHA),
1565	const_iv (GL_SRC_ALPHA_SATURATE),	2285	const_iv (GL_DST_ALPHA),
1566	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2286	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1567	const_iv (GL_ONE_MINUS_DST_ALPHA),	2287	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2288	const_iv (GL_SRC_ALPHA_SATURATE),
1568	const_iv (GL_RGB),	2289	const_iv (GL_RGB),
1569	const_iv (GL_RGBA),	2290	const_iv (GL_RGBA),
		2291	const_iv (GL_RGBA4),
		2292	const_iv (GL_RGBA8),
		2293	const_iv (GL_RGB5_A1),
1570	const_iv (GL_UNSIGNED_BYTE),	2294	const_iv (GL_UNSIGNED_BYTE),
1571	const_iv (GL_UNSIGNED_SHORT),	2295	const_iv (GL_UNSIGNED_SHORT),
1572	const_iv (GL_UNSIGNED_INT),	2296	const_iv (GL_UNSIGNED_INT),
1573	const_iv (GL_ALPHA),	2297	const_iv (GL_ALPHA),
1574	const_iv (GL_INTENSITY),	2298	const_iv (GL_INTENSITY),
1575	const_iv (GL_LUMINANCE),	2299	const_iv (GL_LUMINANCE),
1576	const_iv (GL_LUMINANCE_ALPHA),	2300	const_iv (GL_LUMINANCE_ALPHA),
1577	const_iv (GL_FLOAT),	2301	const_iv (GL_FLOAT),
1578	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2302	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1579	const_iv (GL_COMPILE),	2303	const_iv (GL_COMPILE),
		2304	const_iv (GL_PROXY_TEXTURE_1D),
		2305	const_iv (GL_PROXY_TEXTURE_2D),
1580	const_iv (GL_TEXTURE_1D),	2306	const_iv (GL_TEXTURE_1D),
1581	const_iv (GL_TEXTURE_2D),	2307	const_iv (GL_TEXTURE_2D),
1582	const_iv (GL_TEXTURE_ENV),	2308	const_iv (GL_TEXTURE_ENV),
1583	const_iv (GL_TEXTURE_MAG_FILTER),	2309	const_iv (GL_TEXTURE_MAG_FILTER),
1584	const_iv (GL_TEXTURE_MIN_FILTER),	2310	const_iv (GL_TEXTURE_MIN_FILTER),
1585	const_iv (GL_TEXTURE_ENV_MODE),	2311	const_iv (GL_TEXTURE_ENV_MODE),
1586	const_iv (GL_TEXTURE_WRAP_S),	2312	const_iv (GL_TEXTURE_WRAP_S),
1587	const_iv (GL_TEXTURE_WRAP_T),	2313	const_iv (GL_TEXTURE_WRAP_T),
		2314	const_iv (GL_REPEAT),
1588	const_iv (GL_CLAMP),	2315	const_iv (GL_CLAMP),
1589	const_iv (GL_REPEAT),	2316	const_iv (GL_CLAMP_TO_EDGE),
1590	const_iv (GL_NEAREST),	2317	const_iv (GL_NEAREST),
1591	const_iv (GL_LINEAR),	2318	const_iv (GL_LINEAR),
1592	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2319	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1593	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2320	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1594	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2321	const_iv (GL_NEAREST_MIPMAP_LINEAR),
…		…
1605	const_iv (GL_SEPARABLE_2D),	2332	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2333	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2334	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2335	const_iv (GL_CONSTANT_BORDER),
1609	const_iv (GL_LINES),	2336	const_iv (GL_LINES),
		2337	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2338	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2339	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2340	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2341	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2342	const_iv (GL_TRIANGLE_STRIP),
…		…
1622	# undef const_iv	2350	# undef const_iv
1623	};	2351	};
1624		2352
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2353	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2355
		2356	texture_av = newAV ();
		2357	AvREAL_off (texture_av);
1627	}	2358	}
		2359
		2360	char *
		2361	gl_vendor ()
		2362	CODE:
		2363	RETVAL = (char *)glGetString (GL_VENDOR);
		2364	OUTPUT:
		2365	RETVAL
		2366
		2367	char *
		2368	gl_version ()
		2369	CODE:
		2370	RETVAL = (char *)glGetString (GL_VERSION);
		2371	OUTPUT:
		2372	RETVAL
		2373
		2374	char *
		2375	gl_extensions ()
		2376	CODE:
		2377	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2378	OUTPUT:
		2379	RETVAL
		2380
		2381	const char *glGetString (GLenum pname)
		2382
		2383	GLint glGetInteger (GLenum pname)
		2384	CODE:
		2385	glGetIntegerv (pname, &RETVAL);
		2386	OUTPUT:
		2387	RETVAL
		2388
		2389	GLdouble glGetDouble (GLenum pname)
		2390	CODE:
		2391	glGetDoublev (pname, &RETVAL);
		2392	OUTPUT:
		2393	RETVAL
1628		2394
1629	int glGetError ()	2395	int glGetError ()
		2396
		2397	void glFinish ()
1630		2398
1631	void glClear (int mask)	2399	void glClear (int mask)
1632		2400
1633	void glClearColor (float r, float g, float b, float a = 1.0)	2401	void glClearColor (float r, float g, float b, float a = 1.0)
1634	PROTOTYPE: @	2402	PROTOTYPE: @
…		…
1641		2409
1642	void glHint (int target, int mode)	2410	void glHint (int target, int mode)
1643		2411
1644	void glBlendFunc (int sfactor, int dfactor)	2412	void glBlendFunc (int sfactor, int dfactor)
1645		2413
		2414	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2415	CODE:
		2416	gl_BlendFuncSeparate (sa, da, saa, daa);
		2417
1646	void glDepthMask (int flag)	2418	void glDepthMask (int flag)
1647		2419
1648	void glLogicOp (int opcode)	2420	void glLogicOp (int opcode)
1649		2421
1650	void glColorMask (int red, int green, int blue, int alpha)	2422	void glColorMask (int red, int green, int blue, int alpha)
…		…
1654	void glPushMatrix ()	2426	void glPushMatrix ()
1655		2427
1656	void glPopMatrix ()	2428	void glPopMatrix ()
1657		2429
1658	void glLoadIdentity ()	2430	void glLoadIdentity ()
		2431
		2432	void glDrawBuffer (int buffer)
		2433
		2434	void glReadBuffer (int buffer)
1659		2435
1660	# near_ and far_ are due to microsofts buggy "c" compiler	2436	# near_ and far_ are due to microsofts buggy "c" compiler
1661	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2437	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1662		2438
1663	# near_ and far_ are due to microsofts buggy "c" compiler	2439	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1683		2459
1684	void glEnd ()	2460	void glEnd ()
1685		2461
1686	void glColor (float r, float g, float b, float a = 1.0)	2462	void glColor (float r, float g, float b, float a = 1.0)
1687	PROTOTYPE: @	2463	PROTOTYPE: @
		2464	ALIAS:
		2465	glColor_premultiply = 1
1688	CODE:	2466	CODE:
		2467	if (ix)
		2468	{
		2469	r *= a;
		2470	g *= a;
		2471	b *= a;
		2472	}
1689	// microsoft visual "c" rounds instead of truncating...	2473	// microsoft visual "c" rounds instead of truncating...
1690	glColor4ub (MIN ((int)(r * 255.f), 255),	2474	glColor4f (r, g, b, a);
1691	MIN ((int)(g * 255.f), 255),
1692	MIN ((int)(b * 255.f), 255),
1693	MIN ((int)(a * 255.f), 255));
1694		2475
1695	void glInterleavedArrays (int format, int stride, char *data)	2476	void glInterleavedArrays (int format, int stride, char *data)
1696		2477
1697	void glDrawElements (int mode, int count, int type, char *indices)	2478	void glDrawElements (int mode, int count, int type, char *indices)
1698		2479
…		…
1721		2502
1722	void glBindTexture (int target, int name)	2503	void glBindTexture (int target, int name)
1723		2504
1724	void glConvolutionParameter (int target, int pname, float params)	2505	void glConvolutionParameter (int target, int pname, float params)
1725	CODE:	2506	CODE:
1726	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2507	if (gl.ConvolutionParameterf)
		2508	gl.ConvolutionParameterf (target, pname, params);
1727		2509
1728	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2510	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1729	CODE:	2511	CODE:
1730	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2512	if (gl.ConvolutionFilter2D)
1731	(target, internalformat, width, height, format, type, data));	2513	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1732		2514
1733	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2515	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1734	CODE:	2516	CODE:
1735	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2517	if (gl.SeparableFilter2D)
1736	(target, internalformat, width, height, format, type, row, column));	2518	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1737		2519
1738	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2520	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1739		2521
1740	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2522	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1741		2523
1742	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2524	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2525
		2526	void glPixelZoom (float x, float y)
1743		2527
1744	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2528	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1745		2529
1746	int glGenTexture ()	2530	int glGenTexture ()
1747	CODE:	2531	CODE:
1748	{	2532	RETVAL = gen_texture ();
1749	GLuint name;
1750	glGenTextures (1, &name);
1751	RETVAL = name;
1752	}
1753	OUTPUT:	2533	OUTPUT:
1754	RETVAL	2534	RETVAL
1755		2535
1756	void glDeleteTexture (int name)	2536	void glDeleteTexture (int name)
1757	CODE:	2537	CODE:
1758	{
1759	GLuint name_ = name;
1760	glDeleteTextures (1, &name_);	2538	del_texture (name);
1761	}	2539
1762
1763	int glGenList ()	2540	int glGenList ()
1764	CODE:	2541	CODE:
1765	RETVAL = glGenLists (1);	2542	RETVAL = glGenLists (1);
1766	OUTPUT:	2543	OUTPUT:
1767	RETVAL	2544	RETVAL
…		…
1774		2551
1775	void glEndList ()	2552	void glEndList ()
1776		2553
1777	void glCallList (int list)	2554	void glCallList (int list)
1778		2555
1779

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