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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs.
Revision 1.222 by root, Sat Aug 11 06:34:26 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	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		50
30	#ifndef _WIN32	51	#ifndef _WIN32
31	# include <sys/types.h>	52	# include <sys/types.h>
32	# include <sys/socket.h>	53	# include <sys/socket.h>
33	# include <netinet/in.h>	54	# include <netinet/in.h>
34	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
35	# include <inttypes.h>	56	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	57	#endif
44		58
45	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		60
47	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
48		62
49	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
51		65
52	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
53		75
54	static struct	76	static struct
55	{	77	{
56	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	79	#include "glfunc.h"
58	#undef GL_FUNC	80	#undef GL_FUNC
59	} gl;	81	} gl;
60		82
		83	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	85	{
63	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	90	else
68	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
69	}	92	}
70		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119
		120	#include "pango-font.c"
		121	#include "pango-fontmap.c"
		122	#include "pango-render.c"
		123
		124	typedef IV CFPlus__Channel;
		125	typedef SDL_RWops *CFPlus__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	126	typedef Mix_Chunk *CFPlus__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	127	typedef Mix_Music *CFPlus__MixMusic;
73		128
74	typedef PangoFontDescription *CFClient__Font;	129	typedef PangoFontDescription *CFPlus__Font;
		130
		131	static int
		132	shape_attr_p (PangoLayoutRun *run)
		133	{
		134	GSList *attrs = run->item->analysis.extra_attrs;
		135
		136	while (attrs)
		137	{
		138	PangoAttribute *attr = attrs->data;
		139
		140	if (attr->klass->type == PANGO_ATTR_SHAPE)
		141	return 1;
		142
		143	attrs = attrs->next;
		144	}
		145
		146	return 0;
		147	}
75		148
76	typedef struct cf_layout {	149	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	150	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	151	float r, g, b, a; // default color for rgba mode
80	int base_height;	152	int base_height;
81	CFClient__Font font;	153	CFPlus__Font font;
82	} *CFClient__Layout;	154	} *CFPlus__Layout;
83		155
84	static CFClient__Font default_font;	156	static CFPlus__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	157	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	158	static PangoFontMap *opengl_fontmap;
87		159
88	static void	160	static void
89	substitute_func (FcPattern *pattern, gpointer data)	161	substitute_func (FcPattern *pattern, gpointer data)
90	{	162	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	163	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	164	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	165	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	166	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	167	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	168	}
101		169
102	static void	170	static void
103	layout_update_font (CFClient__Layout self)	171	layout_update_font (CFPlus__Layout self)
104	{	172	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	173	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	174	* reasonably well with bitstream vera
107	*/	175	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	176	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		180
113	pango_layout_set_font_description (self->pl, font);	181	pango_layout_set_font_description (self->pl, font);
114	}	182	}
115		183
116	static void	184	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	185	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
118	{	186	{
		187	PangoRectangle rect;
		188
		189	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	190	pango_layout_get_extents (self->pl, 0, &rect);
120		191
121	if (!*w) *w = 1;	192	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	193	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		194
124	*w = (*w + 3) & ~3;	195	if (!rect.width) rect.width = 1;
125	}	196	if (!rect.height) rect.height = 1;
126		197
		198	*w = rect.width;
		199	*h = rect.height;
		200	}
		201
		202	typedef uint16_t tileid;
127	typedef uint16_t mapface;	203	typedef uint16_t faceid;
128		204
129	typedef struct {	205	typedef struct {
130	GLint name;	206	int name;
131	int w, h;	207	int w, h;
132	float s, t;	208	float s, t;
133	uint8_t r, g, b, a;	209	uint8_t r, g, b, a;
		210	tileid smoothtile;
		211	uint8_t smoothlevel;
134	} maptex;	212	} maptex;
135		213
136	typedef struct {	214	typedef struct {
		215	uint32_t player;
		216	tileid tile[3];
137	int16_t darkness;	217	uint16_t darkness;
138	mapface face[3];	218	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	219	} mapcell;
140		220
141	typedef struct {	221	typedef struct {
142	int32_t c0, c1;	222	int32_t c0, c1;
143	mapcell *col;	223	mapcell *col;
144	} maprow;	224	} maprow;
145		225
146	typedef struct map {	226	typedef struct map {
147	int x, y, w, h;	227	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	228	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	229	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	230	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		231
155	int32_t rows;	232	int32_t rows;
156	maprow *row;	233	maprow *row;
157	} *CFClient__Map;	234	} *CFPlus__Map;
158		235
159	static char *	236	static char *
160	prepend (char *ptr, int sze, int inc)	237	prepend (char *ptr, int sze, int inc)
161	{	238	{
162	char *p;	239	char *p;
…		…
179	}	256	}
180		257
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	258	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		260
		261	static void
		262	need_facenum (struct map *self, faceid face)
		263	{
		264	while (self->faces <= face)
		265	{
		266	Append (tileid, self->face2tile, self->faces, self->faces);
		267	self->faces *= 2;
		268	}
		269	}
		270
		271	static void
		272	need_texid (struct map *self, int texid)
		273	{
		274	while (self->texs <= texid)
		275	{
		276	Append (maptex, self->tex, self->texs, self->texs);
		277	self->texs *= 2;
		278	}
		279	}
		280
184	static maprow *	281	static maprow *
185	map_get_row (CFClient__Map self, int y)	282	map_get_row (CFPlus__Map self, int y)
186	{	283	{
187	if (0 > y)	284	if (0 > y)
188	{	285	{
189	int extend = - y + MAP_EXTEND_Y;	286	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	287	Prepend (maprow, self->row, self->rows, extend);
…		…
228		325
229	return row->col + (x - row->c0);	326	return row->col + (x - row->c0);
230	}	327	}
231		328
232	static mapcell *	329	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	330	map_get_cell (CFPlus__Map self, int x, int y)
234	{	331	{
235	return row_get_cell (map_get_row (self, y), x);	332	return row_get_cell (map_get_row (self, y), x);
236	}	333	}
237		334
238	static void	335	static void
239	map_clear (CFClient__Map self)	336	map_clear (CFPlus__Map self)
240	{	337	{
241	int r;	338	int r;
242		339
243	for (r = 0; r < self->rows; r++)	340	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	341	Safefree (self->row[r].col);
…		…
252	self->row = 0;	349	self->row = 0;
253	self->rows = 0;	350	self->rows = 0;
254	}	351	}
255		352
256	static void	353	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	354	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
258	{	355	{
259	int x, y;	356	int x, y;
260	maprow *row;	357	maprow *row;
		358	mapcell *cell;
261		359
262	for (y = y0; y < y0 + h; y++)	360	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	361	if (y >= 0)
264	{	362	{
265	if (y >= self->rows)	363	if (y >= self->rows)
…		…
271	if (x >= row->c0)	369	if (x >= row->c0)
272	{	370	{
273	if (x >= row->c1)	371	if (x >= row->c1)
274	break;	372	break;
275		373
276	row->col[x - row->c0].darkness = -1;	374	cell = row->col + x - row->c0;
		375
		376	cell->darkness = 0;
		377	cell->stat_hp = 0;
		378	cell->flags = 0;
		379	cell->player = 0;
277	}	380	}
278	}	381	}
		382	}
		383
		384	typedef struct {
		385	tileid tile;
		386	uint8_t x, y, level;
		387	} smooth_key;
		388
		389	static void
		390	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		391	{
		392	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		393
		394	if (SvIOK (*sv))
		395	SvIV_set (*sv, SvIVX (*sv) | bits);
		396	else
		397	sv_setiv (*sv, bits);
279	}	398	}
280		399
281	static void	400	static void
282	music_finished (void)	401	music_finished (void)
283	{	402	{
…		…
319	n |= n >> 16;	438	n |= n >> 16;
320		439
321	return n + 1;	440	return n + 1;
322	}	441	}
323		442
		443	/* SDL should provide this, really. */
		444	#define SDLK_MODIFIER_MIN 300
		445	#define SDLK_MODIFIER_MAX 314
		446
		447	/******************************************************************************/
		448
		449	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		450	static GV *hover_gv;
		451
		452	static int
		453	within_widget (SV *widget, NV x, NV y)
		454	{
		455	HV *self;
		456	SV **svp;
		457	NV wx, ww, wy, wh;
		458
		459	if (!SvROK (widget))
		460	return 0;
		461
		462	self = (HV *)SvRV (widget);
		463
		464	if (SvTYPE (self) != SVt_PVHV)
		465	return 0;
		466
		467	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		468	if (y < wy)
		469	return 0;
		470
		471	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		472	if (y >= wy + wh)
		473	return 0;
		474
		475	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		476	if (x < wx)
		477	return 0;
		478
		479	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		480	if (x >= wx + ww)
		481	return 0;
		482
		483	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		484	if (!svp || !SvTRUE (*svp))
		485	return 0;
		486
		487	return 1;
		488	}
		489
324	MODULE = CFClient PACKAGE = CFClient	490	MODULE = CFPlus PACKAGE = CFPlus
325		491
326	PROTOTYPES: ENABLE	492	PROTOTYPES: ENABLE
327		493
328	BOOT:	494	BOOT:
329	{	495	{
330	HV *stash = gv_stashpv ("CFClient", 1);	496	HV *stash = gv_stashpv ("CFPlus", 1);
331	static const struct {	497	static const struct {
332	const char *name;	498	const char *name;
333	IV iv;	499	IV iv;
334	} *civ, const_iv[] = {	500	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	501	# define const_iv(name) { # name, (IV)name }
		502	const_iv (SDLK_MODIFIER_MIN),
		503	const_iv (SDLK_MODIFIER_MAX),
		504
336	const_iv (SDL_ACTIVEEVENT),	505	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	506	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	507	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	508	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	509	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	518	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	519	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	520	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	521	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	522	const_iv (SDL_USEREVENT),
		523
		524	const_iv (SDL_APPINPUTFOCUS),
		525	const_iv (SDL_APPMOUSEFOCUS),
		526	const_iv (SDL_APPACTIVE),
		527
354	const_iv (SDLK_KP0),	528	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	529	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	530	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	531	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	532	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	587	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	588	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	589	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	590	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	591	const_iv (SDLK_UNDO),
		592
418	const_iv (KMOD_NONE),	593	const_iv (KMOD_NONE),
		594	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	595	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	596	const_iv (KMOD_RSHIFT),
		597	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	598	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	599	const_iv (KMOD_RCTRL),
		600	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	601	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	602	const_iv (KMOD_RALT),
		603	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	604	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	605	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	606	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	607	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	608	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),
431	const_iv (KMOD_SHIFT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	609	# undef const_iv
435	};	610	};
436		611
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		614
		615	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		616	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	617	}
		618
		619	void
		620	weaken (SV *rv)
		621	PROTOTYPE: $
		622	CODE:
		623	sv_rvweaken (rv);
		624
		625	int
		626	in_destruct ()
		627	CODE:
		628	RETVAL = PL_main_cv == Nullcv;
		629	OUTPUT:
		630	RETVAL
440		631
441	NV floor (NV x)	632	NV floor (NV x)
442		633
443	NV ceil (NV x)	634	NV ceil (NV x)
444		635
445	void	636	void
446	pango_init ()	637	pango_init ()
447	CODE:	638	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	639	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	640	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	641	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	642	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}
455	{
456	cairo_font_options_t *fopt = cairo_font_options_create ();
457	cairo_fontmap = pango_cairo_font_map_get_default ();
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	643	}
		644
		645	char *
		646	SDL_GetError ()
471		647
472	int	648	int
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	649	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
474		650
475	void	651	void
476	SDL_Quit ()	652	SDL_Quit ()
477		653
478	void	654	void
479	SDL_ListModes ()	655	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	656	PPCODE:
481	{	657	{
482	SDL_Rect **m;	658	SDL_Rect **m;
483		659
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	660	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	663	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		664
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	665	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		667
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	668	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		672
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	673	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		674	#if SDL_VERSION_ATLEAST(1,2,10)
499	SDL_EnableUNICODE (1);	675	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	676	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		677	#endif
501		678
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	679	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
503		680
504	if (m && m != (SDL_Rect **)-1)	681	if (m && m != (SDL_Rect **)-1)
505	while (*m)	682	while (*m)
506	{	683	{
		684	if ((*m)->w >= 640 && (*m)->h >= 480)
		685	{
507	AV *av = newAV ();	686	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	687	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	688	av_push (av, newSViv ((*m)->h));
		689	av_push (av, newSViv (rgb));
		690	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	691	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		692	}
511		693
512	++m;	694	++m;
513	}	695	}
514	}	696	}
515		697
516	char *
517	SDL_GetError ()
518
519	int	698	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	699	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	700	CODE:
		701	{
		702	SDL_EnableUNICODE (1);
		703	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		704
		705	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		706	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		707	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		709
522	RETVAL = !!SDL_SetVideoMode (	710	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	711	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	712	);
		713
525	if (RETVAL)	714	if (RETVAL)
526	{	715	{
		716	av_clear (texture_av);
		717
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	718	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	719	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	720	#include "glfunc.h"
530	# undef GL_FUNC	721	#undef GL_FUNC
531	}	722	}
		723	}
532	OUTPUT:	724	OUTPUT:
533	RETVAL	725	RETVAL
534		726
535	void	727	void
536	SDL_GL_SwapBuffers ()	728	SDL_GL_SwapBuffers ()
537		729
538	char *	730	char *
539	SDL_GetKeyName (int sym)	731	SDL_GetKeyName (int sym)
540		732
		733	int
		734	SDL_GetAppState ()
		735
541	void	736	void
542	SDL_PollEvent ()	737	poll_events ()
543	PPCODE:	738	PPCODE:
544	{	739	{
545	SDL_Event ev;	740	SDL_Event ev;
546		741
547	while (SDL_PollEvent (&ev))	742	SDL_PumpEvents ();
		743	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	744	{
549	HV *hv = newHV ();	745	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	746	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		747
552	switch (ev.type)	748	switch (ev.type)
…		…
554	case SDL_KEYDOWN:	750	case SDL_KEYDOWN:
555	case SDL_KEYUP:	751	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	753	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	754	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		755	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	756	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	757	break;
561		758
562	case SDL_ACTIVEEVENT:	759	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	760	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	761	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	762	break;
566		763
567	case SDL_MOUSEMOTION:	764	case SDL_MOUSEMOTION:
		765	{
		766	int state = ev.motion.state;
		767	int x = ev.motion.x;
		768	int y = ev.motion.y;
		769	int xrel = ev.motion.xrel;
		770	int yrel = ev.motion.yrel;
		771
		772	/* do simplistic event compression */
		773	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		774	&& state == ev.motion.state)
		775	{
		776	xrel += ev.motion.xrel;
		777	yrel += ev.motion.yrel;
		778	x = ev.motion.x;
		779	y = ev.motion.y;
		780	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		781	}
		782
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	783	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	784	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	785	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	786	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	787	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	788	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		789	}
575	break;	790	break;
576		791
577	case SDL_MOUSEBUTTONDOWN:	792	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	793	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	794	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	804	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	805	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	806	break;
592	}	807	}
593		808
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	809	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
595	}	810	}
596	}	811	}
597		812
598	int	813	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	814	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
600	POSTCALL:	815	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	816	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	817	Mix_ChannelFinished (channel_finished);
603		818
604	void	819	void
605	Mix_CloseAudio ()	820	Mix_CloseAudio ()
606		821
607	int	822	int
608	Mix_AllocateChannels (int numchans = -1)	823	Mix_AllocateChannels (int numchans = -1)
609		824
		825	const char *
		826	Mix_GetError ()
		827
610	void	828	void
611	lowdelay (int fd, int val = 1)	829	lowdelay (int fd, int val = 1)
612	CODE:	830	CODE:
		831	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		832
		833	void
		834	win32_proxy_info ()
		835	PPCODE:
		836	{
613	#ifndef _WIN32	837	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	838	char buffer[2048];
		839	DWORD buflen;
		840
		841	EXTEND (SP, 3);
		842
		843	buflen = sizeof (buffer);
		844	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		845	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		846	{
		847	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		851	{
		852	PUSHs (newSVpv (buffer, 0));
		853
		854	buflen = sizeof (buffer);
		855	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		856	PUSHs (newSVpv (buffer, 0));
		857	}
		858	}
615	#endif	859	#endif
		860	}
616		861
617	void	862	void
618	add_font (char *file)	863	add_font (char *file)
619	CODE:	864	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	865	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32
622	// cairo... sigh... requires win2000
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		866
626	void	867	void
627	load_image_inline (SV *image_)	868	load_image_inline (SV *image_)
628	ALIAS:	869	ALIAS:
629	load_image_file = 1	870	load_image_file = 1
…		…
632	STRLEN image_len;	873	STRLEN image_len;
633	char *image = (char *)SvPVbyte (image_, image_len);	874	char *image = (char *)SvPVbyte (image_, image_len);
634	SDL_Surface *surface, *surface2;	875	SDL_Surface *surface, *surface2;
635	SDL_PixelFormat fmt;	876	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	877	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	878	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	879	: SDL_RWFromConstMem (image, image_len);
639		880
640	if (!rw)	881	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	882	croak ("load_image: %s", SDL_GetError ());
642		883
…		…
671		912
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	913	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		914
674	assert (surface2->pitch == surface2->w * 4);	915	assert (surface2->pitch == surface2->w * 4);
675		916
		917	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	918	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	919	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	920	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	921	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	922	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	923	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	924	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		925	SDL_UnlockSurface (surface2);
685		926
686	SDL_FreeSurface (surface);	927	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	928	SDL_FreeSurface (surface2);
688	}	929	}
689		930
…		…
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	969	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	970	#endif
730	_exit (1);	971	_exit (1);
731		972
732	void	973	void
733	_exit (int retval)	974	_exit (int retval = 0)
734	CODE:	975	CODE:
		976	#ifdef WIN32
		977	ExitThread (retval); // unclean, please beam me up
		978	#else
735	_exit (retval);	979	_exit (retval);
		980	#endif
736		981
		982	void
		983	debug ()
		984	CODE:
		985	{
		986	#if DEBUG
		987	VALGRIND_DO_LEAK_CHECK;
		988	#endif
		989	}
		990
737	MODULE = CFClient PACKAGE = CFClient::Font	991	MODULE = CFPlus PACKAGE = CFPlus::Font
738		992
739	CFClient::Font	993	PROTOTYPES: DISABLE
		994
		995	CFPlus::Font
740	new_from_file (SV *class, char *path, int id = 0)	996	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	997	CODE:
742	{	998	{
743	int count;	999	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1000	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	1003	}
748	OUTPUT:	1004	OUTPUT:
749	RETVAL	1005	RETVAL
750		1006
751	void	1007	void
752	DESTROY (CFClient::Font self)	1008	DESTROY (CFPlus::Font self)
753	CODE:	1009	CODE:
754	pango_font_description_free (self);	1010	pango_font_description_free (self);
755		1011
756	void	1012	void
757	make_default (CFClient::Font self)	1013	make_default (CFPlus::Font self)
		1014	PROTOTYPE: $
758	CODE:	1015	CODE:
759	default_font = self;	1016	default_font = self;
760		1017
761	MODULE = CFClient PACKAGE = CFClient::Layout	1018	MODULE = CFPlus PACKAGE = CFPlus::Layout
762		1019
763	CFClient::Layout	1020	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1021
		1022	void
		1023	reset_glyph_cache ()
		1024	PROTOTYPE:
		1025	CODE:
		1026	tc_clear ();
		1027
		1028	CFPlus::Layout
		1029	new (SV *class)
765	CODE:	1030	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1031	New (0, RETVAL, 1, struct cf_layout);
767		1032
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1033	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1034	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1035	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1036	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1037	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1038	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
778	layout_update_font (RETVAL);	1042	layout_update_font (RETVAL);
779	OUTPUT:	1043	OUTPUT:
780	RETVAL	1044	RETVAL
781		1045
782	void	1046	void
783	DESTROY (CFClient::Layout self)	1047	DESTROY (CFPlus::Layout self)
784	CODE:	1048	CODE:
785	g_object_unref (self->pl);	1049	g_object_unref (self->pl);
786	Safefree (self);	1050	Safefree (self);
787		1051
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1052	void
796	set_text (CFClient::Layout self, SV *text_)	1053	set_text (CFPlus::Layout self, SV *text_)
797	CODE:	1054	CODE:
798	{	1055	{
799	STRLEN textlen;	1056	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1057	char *text = SvPVutf8 (text_, textlen);
801		1058
802	pango_layout_set_text (self->pl, text, textlen);	1059	pango_layout_set_text (self->pl, text, textlen);
803	}	1060	}
804		1061
805	void	1062	void
806	set_markup (CFClient::Layout self, SV *text_)	1063	set_markup (CFPlus::Layout self, SV *text_)
807	CODE:	1064	CODE:
808	{	1065	{
809	STRLEN textlen;	1066	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1067	char *text = SvPVutf8 (text_, textlen);
811		1068
812	pango_layout_set_markup (self->pl, text, textlen);	1069	pango_layout_set_markup (self->pl, text, textlen);
813	}	1070	}
814		1071
		1072	void
		1073	set_shapes (CFPlus::Layout self, ...)
		1074	CODE:
		1075	{
		1076	PangoAttrList *attrs = 0;
		1077	const char *text = pango_layout_get_text (self->pl);
		1078	const char *pos = text;
		1079	int arg = 4;
		1080
		1081	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1082	{
		1083	PangoRectangle inkrect, rect;
		1084	PangoAttribute *attr;
		1085
		1086	int x = SvIV (ST (arg - 3));
		1087	int y = SvIV (ST (arg - 2));
		1088	int w = SvIV (ST (arg - 1));
		1089	int h = SvIV (ST (arg ));
		1090
		1091	inkrect.x = 0;
		1092	inkrect.y = 0;
		1093	inkrect.width = 0;
		1094	inkrect.height = 0;
		1095
		1096	rect.x = x * PANGO_SCALE;
		1097	rect.y = y * PANGO_SCALE;
		1098	rect.width = w * PANGO_SCALE;
		1099	rect.height = h * PANGO_SCALE;
		1100
		1101	if (!attrs)
		1102	attrs = pango_layout_get_attributes (self->pl);
		1103
		1104	attr = pango_attr_shape_new (&inkrect, &rect);
		1105	attr->start_index = pos - text;
		1106	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1107	pango_attr_list_insert (attrs, attr);
		1108
		1109	arg += 4;
		1110	pos += sizeof (OBJ_STR) - 1;
		1111	}
		1112
		1113	if (attrs)
		1114	pango_layout_set_attributes (self->pl, attrs);
		1115	}
		1116
		1117	void
		1118	get_shapes (CFPlus::Layout self)
		1119	PPCODE:
		1120	{
		1121	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1122
		1123	do
		1124	{
		1125	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1126
		1127	if (run && shape_attr_p (run))
		1128	{
		1129	PangoRectangle extents;
		1130	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1131
		1132	EXTEND (SP, 2);
		1133	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1135	}
		1136	}
		1137	while (pango_layout_iter_next_run (iter));
		1138
		1139	pango_layout_iter_free (iter);
		1140	}
		1141
		1142	int
		1143	has_wrapped (CFPlus::Layout self)
		1144	CODE:
		1145	{
		1146	int lines = 1;
		1147	const char *text = pango_layout_get_text (self->pl);
		1148
		1149	while (*text)
		1150	lines += *text++ == '\n';
		1151
		1152	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1153	}
		1154	OUTPUT:
		1155	RETVAL
		1156
815	SV *	1157	SV *
816	get_text (CFClient::Layout self)	1158	get_text (CFPlus::Layout self)
817	CODE:	1159	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1160	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1161	sv_utf8_decode (RETVAL);
820	OUTPUT:	1162	OUTPUT:
821	RETVAL	1163	RETVAL
822		1164
823	void	1165	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1166	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1167	CODE:
826	self->r = r;	1168	self->r = r;
827	self->g = g;	1169	self->g = g;
828	self->b = b;	1170	self->b = b;
829	self->a = a;	1171	self->a = a;
830		1172
831	void	1173	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1174	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
833	CODE:	1175	CODE:
834	if (self->font != font)	1176	if (self->font != font)
835	{	1177	{
836	self->font = font;	1178	self->font = font;
837	layout_update_font (self);	1179	layout_update_font (self);
838	}	1180	}
839		1181
840	void	1182	void
841	set_height (CFClient::Layout self, int base_height)	1183	set_height (CFPlus::Layout self, int base_height)
842	CODE:	1184	CODE:
843	if (self->base_height != base_height)	1185	if (self->base_height != base_height)
844	{	1186	{
845	self->base_height = base_height;	1187	self->base_height = base_height;
846	layout_update_font (self);	1188	layout_update_font (self);
847	}	1189	}
848		1190
849	void	1191	void
850	set_width (CFClient::Layout self, int max_width = -1)	1192	set_width (CFPlus::Layout self, int max_width = -1)
851	CODE:	1193	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1194	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1195
854	void	1196	void
855	set_indent (CFClient::Layout self, int indent)	1197	set_indent (CFPlus::Layout self, int indent)
856	CODE:	1198	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1199	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1200
859	void	1201	void
860	set_spacing (CFClient::Layout self, int spacing)	1202	set_spacing (CFPlus::Layout self, int spacing)
861	CODE:	1203	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1204	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1205
864	void	1206	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1207	set_ellipsise (CFPlus::Layout self, int ellipsise)
866	CODE:	1208	CODE:
867	pango_layout_set_ellipsize (self->pl,	1209	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1210	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1211	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1212	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1213	: PANGO_ELLIPSIZE_NONE
872	);	1214	);
873		1215
874	void	1216	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1217	set_single_paragraph_mode (CFPlus::Layout self, int spm)
876	CODE:	1218	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1219	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1220
879	void	1221	void
880	size (CFClient::Layout self)	1222	size (CFPlus::Layout self)
881	PPCODE:	1223	PPCODE:
882	{	1224	{
883	int w, h;	1225	int w, h;
884		1226
885	layout_get_pixel_size (self, &w, &h);	1227	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1230	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1231	PUSHs (sv_2mortal (newSViv (h)));
890	}	1232	}
891		1233
892	int	1234	int
		1235	descent (CFPlus::Layout self)
		1236	CODE:
		1237	{
		1238	PangoRectangle rect;
		1239	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1240	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1241	RETVAL = PANGO_DESCENT (rect);
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1247	xy_to_index (CFPlus::Layout self, int x, int y)
894	CODE:	1248	CODE:
895	{	1249	{
896	int index, trailing;	1250	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1251	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1252	RETVAL = index + trailing;
899	}	1253	}
900	OUTPUT:	1254	OUTPUT:
901	RETVAL	1255	RETVAL
902		1256
903	void	1257	void
904	cursor_pos (CFClient::Layout self, int index)	1258	cursor_pos (CFPlus::Layout self, int index)
905	PPCODE:	1259	PPCODE:
906	{	1260	{
907	PangoRectangle strong_pos;	1261	PangoRectangle strong_pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1262	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
909		1263
…		…
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1266	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
914	}	1268	}
915		1269
916	void	1270	void
917	render (CFClient::Layout self)	1271	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
918	PPCODE:	1272	PPCODE:
919	{	1273	{
920	SV *retval;	1274	int line, x;
921	int w, h;
922		1275
923	layout_get_pixel_size (self, &w, &h);	1276	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1277	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
924		1278
925	if (self->rgba)
926	{
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1279	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1280	PUSHs (sv_2mortal (newSViv (line - 1)));
		1281	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1282	}
		1283
		1284	void
		1285	line_x_to_index (CFPlus::Layout self, int line, int x)
		1286	PPCODE:
		1287	{
		1288	PangoLayoutLine *lp;
		1289	int index, trailing;
		1290
		1291	if (line < 0)
		1292	XSRETURN_EMPTY;
		1293
		1294	if (!(lp = pango_layout_get_line (self->pl, line)))
		1295	XSRETURN_EMPTY; /* do better */
		1296
		1297	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1298
		1299	EXTEND (SP, 2);
		1300	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1301	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1302	else
980	{	1303	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1304	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1306	}
1005	}	1307	}
1006		1308
1007	MODULE = CFClient PACKAGE = CFClient::Texture
1008
1009	void	1309	void
1010	pad2pot (SV *data_, SV *w_, SV *h_)	1310	render (CFPlus::Layout self, float x, float y, int flags = 0)
1011	CODE:	1311	PPCODE:
1012	{	1312	pango_opengl_render_layout_subpixel (
1013	int ow = SvIV (w_);	1313	self->pl,
1014	int oh = SvIV (h_);	1314	x * PANGO_SCALE, y * PANGO_SCALE,
		1315	self->r, self->g, self->b, self->a,
		1316	flags
		1317	);
1015		1318
1016	if (ow && oh)	1319	MODULE = CFPlus PACKAGE = CFPlus::Texture
		1320
		1321	PROTOTYPES: ENABLE
		1322
		1323	int minpot (int n)
		1324
		1325	void
		1326	pad (SV *data_, int ow, int oh, int nw, int nh)
		1327	CODE:
		1328	{
		1329	if ((nw != ow || nh != oh) && SvOK (data_))
1017	{	1330	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow || nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1331	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1332	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1333	int bpp = datalen / (ow * oh);
1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1334	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1029		1335
1030	SvPOK_only (result_);	1336	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1337	SvCUR_set (result_, nw * nh * bpp);
1032		1338
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1339	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1340	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1341	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1342
1037	sv_setsv (data_, result_);	1343	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1344	}
1044	}	1345	}
1045		1346
1046	void	1347	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1348	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1354	{
1054	HV *hv = (HV *)SvRV (self);	1355	HV *hv = (HV *)SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1356	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1357	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1358	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1359
		1360	if (name <= 0)
		1361	XSRETURN_EMPTY;
1058		1362
1059	if (items < 5)	1363	if (items < 5)
1060	{	1364	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1365	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1366	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1394	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1395	glDisable (GL_BLEND);
1092	}	1396	}
1093	}	1397	}
1094		1398
		1399	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1400	CODE:
		1401	{
		1402	GLint width;
		1403	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1404	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1405	RETVAL = width > 0;
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
1095	MODULE = CFClient PACKAGE = CFClient::Map	1410	MODULE = CFPlus PACKAGE = CFPlus::Map
1096		1411
1097	CFClient::Map	1412	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1413
		1414	CFPlus::Map
		1415	new (SV *class)
1099	CODE:	1416	CODE:
1100	New (0, RETVAL, 1, struct map);	1417	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1418	RETVAL->x = 0;
1102	RETVAL->y = 0;	1419	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1420	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1421	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1422	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1423	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1424	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1425	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1426	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1427	RETVAL->row = 0;
1113	OUTPUT:	1428	OUTPUT:
1114	RETVAL	1429	RETVAL
1115		1430
1116	void	1431	void
1117	DESTROY (CFClient::Map self)	1432	DESTROY (CFPlus::Map self)
1118	CODE:	1433	CODE:
1119	{	1434	{
1120	map_clear (self);	1435	map_clear (self);
1121	Safefree (self->face);	1436	Safefree (self->face2tile);
1122	Safefree (self->tex);	1437	Safefree (self->tex);
1123	Safefree (self);	1438	Safefree (self);
1124	}	1439	}
1125		1440
1126	void	1441	void
		1442	resize (CFPlus::Map self, int map_width, int map_height)
		1443	CODE:
		1444	self->w = map_width;
		1445	self->h = map_height;
		1446
		1447	void
1127	clear (CFClient::Map self)	1448	clear (CFPlus::Map self)
1128	CODE:	1449	CODE:
1129	map_clear (self);	1450	map_clear (self);
1130		1451
1131	void	1452	void
1132	set_face (CFClient::Map self, int face, int texid)	1453	set_tileid (CFPlus::Map self, int face, int tile)
1133	CODE:	1454	CODE:
1134	{	1455	{
1135	while (self->faces <= face)	1456	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1457	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1458	}
1143		1459
1144	void	1460	void
		1461	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1462	CODE:
		1463	{
		1464	tileid texid;
		1465	maptex *tex;
		1466
		1467	if (face < 0 || face >= self->faces)
		1468	return;
		1469
		1470	if (smooth < 0 || smooth >= self->faces)
		1471	return;
		1472
		1473	texid = self->face2tile [face];
		1474
		1475	if (!texid)
		1476	return;
		1477
		1478	tex = self->tex + texid;
		1479	tex->smoothtile = self->face2tile [smooth];
		1480	tex->smoothlevel = level;
		1481	}
		1482
		1483	void
1145	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)	1484	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)
1146	CODE:	1485	CODE:
1147	{	1486	{
1148	while (self->texs <= texid)	1487	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1488
1154	{	1489	{
1155	maptex *tex = self->tex + texid;	1490	maptex *tex = self->tex + texid;
1156		1491
1157	tex->name = name;	1492	tex->name = name;
…		…
1174	// from transparent color bleeding and ugly wrapping effects.	1509	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1510	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1511	}
1177		1512
1178	int	1513	int
1179	ox (CFClient::Map self)	1514	ox (CFPlus::Map self)
1180	ALIAS:	1515	ALIAS:
1181	oy = 1	1516	oy = 1
1182	x = 2	1517	x = 2
1183	y = 3	1518	y = 3
1184	w = 4	1519	w = 4
…		…
1195	}	1530	}
1196	OUTPUT:	1531	OUTPUT:
1197	RETVAL	1532	RETVAL
1198		1533
1199	void	1534	void
1200	scroll (CFClient::Map self, int dx, int dy)	1535	scroll (CFPlus::Map self, int dx, int dy)
1201	CODE:	1536	CODE:
1202	{	1537	{
1203	if (dx > 0)	1538	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1539	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1540	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1541	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1542
1208	if (dy > 0)	1543	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1544	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1545	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1546	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1547
1213	self->ox += dx; self->x += dx;	1548	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1549	self->oy += dy; self->y += dy;
1215		1550
1216	while (self->y < 0)	1551	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1555	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1556	self->y += MAP_EXTEND_Y;
1222	}	1557	}
1223	}	1558	}
1224		1559
1225	void	1560	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1561	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1227	CODE:	1562	CODE:
1228	{	1563	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1564	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	1565	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	1566	mapcell *cell;
1232	int x, y, flags;	1567	int x, y, z, flags;
		1568	AV *missing = newAV ();
		1569	RETVAL = newRV_noinc ((SV *)missing);
1233		1570
1234	while (data < data_end)	1571	while (data < data_end - 1)
1235	{	1572	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1573	flags = (data [0] << 8) + data [1]; data += 2;
1237		1574
1238	x = ((flags >> 10) & 63) + self->x;	1575	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1576	y = self->y + ((flags >> 4) & 63);
1240		1577
1241	cell = map_get_cell (self, x, y);	1578	cell = map_get_cell (self, x, y);
1242		1579
1243	if (flags & 15)	1580	if (flags & 15)
1244	{	1581	{
1245	if (cell->darkness < 0)	1582	if (!cell->darkness)
1246	{	1583	{
		1584	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1585	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1586	}
1252		1587
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	1588	//TODO: don't trust server data to be in-range(!)
1256		1589
1257	if (flags & 4)	1590	if (flags & 8)
1258	{	1591	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1592	if (extmap)
		1593	{
		1594	uint8_t ext, cmd;
		1595
		1596	do
		1597	{
		1598	ext = *data++;
		1599	cmd = ext & 0x3f;
		1600
		1601	if (cmd < 4)
		1602	cell->darkness = 255 - ext * 64 + 1;
		1603	else if (cmd == 5) // health
		1604	{
		1605	cell->stat_width = 1;
		1606	cell->stat_hp = *data++;
		1607	}
		1608	else if (cmd == 6) // monster width
		1609	cell->stat_width = *data++ + 1;
		1610	else if (cmd == 0x47)
		1611	{
		1612	if (*data == 4)
		1613	; // decode player count
		1614
		1615	data += *data + 1;
		1616	}
		1617	else if (cmd == 8) // cell flags
		1618	cell->flags = *data++;
		1619	else if (ext & 0x40) // unknown, multibyte => skip
		1620	data += *data + 1;
		1621	else
		1622	data++;
		1623	}
		1624	while (ext & 0x80);
		1625	}
		1626	else
		1627	cell->darkness = *data++ + 1;
1260	}	1628	}
1261		1629
		1630	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	1631	if (flags & (4 >> z))
1263	{	1632	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1633	faceid face = (data [0] << 8) + data [1]; data += 2;
		1634	need_facenum (self, face);
		1635	cell->tile [z] = self->face2tile [face];
		1636
		1637	if (cell->tile [z])
		1638	{
		1639	maptex *tex = self->tex + cell->tile [z];
		1640	if (!tex->name)
		1641	av_push (missing, newSViv (cell->tile [z]));
		1642
		1643	if (tex->smoothtile)
		1644	{
		1645	maptex *smooth = self->tex + tex->smoothtile;
		1646	if (!smooth->name)
		1647	av_push (missing, newSViv (tex->smoothtile));
		1648	}
		1649	}
1265	}	1650	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	1651	}
1272	else	1652	else
1273	cell->darkness = -1;	1653	cell->darkness = 0;
1274	}	1654	}
1275	}	1655	}
		1656	OUTPUT:
		1657	RETVAL
1276		1658
1277	SV *	1659	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1660	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1279	CODE:	1661	CODE:
1280	{	1662	{
1281	int x1, x;	1663	int x1, x;
1282	int y1, y;	1664	int y1, y;
1283	int z;	1665	int z;
…		…
1304	{	1686	{
1305	mapcell *cell = row->col + (x - row->c0);	1687	mapcell *cell = row->col + (x - row->c0);
1306		1688
1307	for (z = 0; z <= 0; z++)	1689	for (z = 0; z <= 0; z++)
1308	{	1690	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1691	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1692	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1693	int a1 = tex.a;
1316		1694
1317	r = (r * a0 + tex.r * a1) / 255;	1695	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1696	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1697	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1698	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1699	}
1323	}	1700	}
1324		1701
1325	*map++ = (r )	1702	*map++ = (r )
1326	| (g << 8)	1703	| (g << 8)
…		…
1333	}	1710	}
1334	OUTPUT:	1711	OUTPUT:
1335	RETVAL	1712	RETVAL
1336		1713
1337	void	1714	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1715	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1339	CODE:	1716	CODE:
1340	{	1717	{
1341	int vx, vy;	1718	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1719	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1720	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1721	smooth_key skey;
1342	int x, y, z;	1722	int x, y, z;
1343	int last_name;	1723	int last_name;
1344	mapface face;
1345		1724
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1725	// thats current max. sorry.
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1726	if (sw > 255) sw = 255;
		1727	if (sh > 255) sh = 255;
1348		1728
1349	/*	1729	// clear key, in case of extra padding
1350	int vx = self->vx = self->w >= sw	1730	memset (&skey, 0, sizeof (skey));
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353
1354	int vy = self->vy = self->h >= sh
1355	? self->y + (self->h - sh) / 2
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1357	*/
1358		1731
1359	glColor4ub (255, 255, 255, 255);	1732	glColor4ub (255, 255, 255, 255);
1360		1733
1361	glEnable (GL_BLEND);	1734	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1735	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);	1736	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1737	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		1738
1366	glBegin (GL_QUADS);	1739	glBegin (GL_QUADS);
1367		1740
1368	last_name = 0;	1741	last_name = -1;
1369		1742
		1743	mx += self->x;
		1744	my += self->y;
		1745
		1746	// first pass: determine smooth_max
		1747	// rather ugly, if you ask me
		1748	// could also be stored inside mapcell and updated on change
		1749	memset (smooth_max, 0, sizeof (smooth_max));
		1750
		1751	for (y = 0; y < sh; y++)
		1752	if (0 <= y + my && y + my < self->rows)
		1753	{
		1754	maprow *row = self->row + (y + my);
		1755
		1756	for (x = 0; x < sw; x++)
		1757	if (row->c0 <= x + mx && x + mx < row->c1)
		1758	{
		1759	mapcell *cell = row->col + (x + mx - row->c0);
		1760
		1761	smooth_max[x + 1][y + 1] =
		1762	MAX (self->tex [cell->tile [0]].smoothlevel,
		1763	MAX (self->tex [cell->tile [1]].smoothlevel,
		1764	self->tex [cell->tile [2]].smoothlevel));
		1765	}
		1766	}
		1767
1370	for (z = 0; z < 3; z++)	1768	for (z = 0; z <= 2; z++)
		1769	{
		1770	memset (smooth_level, 0, sizeof (smooth_level));
		1771
1371	for (y = 0; y < sh; y++)	1772	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	1773	if (0 <= y + my && y + my < self->rows)
1373	{	1774	{
1374	maprow *row = self->row + (y + vy);	1775	maprow *row = self->row + (y + my);
1375		1776
1376	for (x = 0; x < sw; x++)	1777	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	1778	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	1779	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	1780	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	1781	tileid tile = cell->tile [z];
1382		1782
1383	if (face)	1783	if (tile)
		1784	{
		1785	maptex tex = self->tex [tile];
		1786	int px, py;
		1787
		1788	// suppressing texture state switches here
		1789	// is only moderately effective, but worth the extra effort
		1790	if (last_name != tex.name)
		1791	{
		1792	if (!tex.name)
		1793	tex = self->tex [2]; /* missing, replace by noface */
		1794
		1795	glEnd ();
		1796	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1797	glBegin (GL_QUADS);
		1798	}
		1799
		1800	px = (x + 1) * T - tex.w;
		1801	py = (y + 1) * T - tex.h;
		1802
		1803	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1804	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1805	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1806	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1807
		1808	if (cell->flags && z == 2)
		1809	{
		1810	if (cell->flags & 1)
		1811	{
		1812	maptex tex = self->tex [1];
		1813	int px = x * T + T * 2 / 32;
		1814	int py = y * T - T * 6 / 32;
		1815
		1816	glEnd ();
		1817	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1818	glBegin (GL_QUADS);
		1819
		1820	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1821	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1822	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1823	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1824	}
		1825	}
		1826
		1827	// update smooth hash
		1828	if (tex.smoothtile)
		1829	{
		1830	skey.tile = tex.smoothtile;
		1831	skey.level = tex.smoothlevel;
		1832
		1833	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1834
		1835	// add bits to current tile and all neighbours. skey.x|y is
		1836	// shifted +1|+1 so we always stay positive.
		1837
		1838	// bits is ___n cccc CCCC bbbb
		1839	// n do not draw borders&corners
		1840	// c draw these corners, but...
		1841	// C ... not these
		1842	// b draw these borders
		1843
		1844	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1845	// ┃· ·· ·┃ ━━
		1846
		1847	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1848	// ·· ·· ·┏ ┓·
		1849
		1850	// full tile
		1851	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1852
		1853	// borders
		1854	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1855	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1856	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1857	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1858
		1859	// corners
		1860	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1861	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1862	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1863	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1864	}
		1865	}
		1866	}
		1867	}
		1868
		1869	// go through all smoothlevels, lowest to highest, then draw.
		1870	// this is basically counting sort
		1871	{
		1872	int w, b;
		1873
		1874	for (w = 0; w < 256 / 32; ++w)
		1875	{
		1876	uint32_t smask = smooth_level [w];
		1877	if (smask)
		1878	for (b = 0; b < 32; ++b)
		1879	if (smask & (((uint32_t)1) << b))
1384	{	1880	{
1385	maptex tex = self->tex [face];	1881	int level = (w << 5) | b;
		1882	HE *he;
1386		1883
1387	int px = (x + 1) * 32 - tex.w;	1884	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	1885	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	1886	{
		1887	smooth_key *skey = (smooth_key *)HeKEY (he);
		1888	IV bits = SvIVX (HeVAL (he));
		1889
		1890	if (!(bits & 0x1000)
		1891	&& skey->level == level
		1892	&& level > smooth_max [skey->x][skey->y])
		1893	{
		1894	maptex tex = self->tex [skey->tile];
		1895	int px = (((int)skey->x) - 1) * T;
		1896	int py = (((int)skey->y) - 1) * T;
		1897	int border = bits & 15;
		1898	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1899	float dx = tex.s * .0625f; // 16 images/row
		1900	float dy = tex.t * .5f ; // 2 images/column
		1901
		1902	// this time naively avoiding texture state changes
		1903	// save gobs of state changes.
		1904	if (last_name != tex.name)
		1905	{
		1906	if (!tex.name)
		1907	continue; // smoothing not yet available
		1908
1392	glEnd ();	1909	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	1910	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1395	glBegin (GL_QUADS);	1911	glBegin (GL_QUADS);
		1912	}
		1913
		1914	if (border)
		1915	{
		1916	float ox = border * dx;
		1917
		1918	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1919	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1920	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1921	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1922	}
		1923
		1924	if (corner)
		1925	{
		1926	float ox = corner * dx;
		1927
		1928	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1929	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1930	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1931	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1932	}
		1933	}
1396	}	1934	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	1935	}
1403	}
1404	}	1936	}
		1937	}
		1938
		1939	hv_clear (smooth);
		1940	}
1405		1941
1406	glEnd ();	1942	glEnd ();
1407		1943
1408	glDisable (GL_TEXTURE_2D);	1944	glDisable (GL_TEXTURE_2D);
1409	glDisable (GL_BLEND);	1945	glDisable (GL_BLEND);
1410	}
1411		1946
		1947	// top layer: overlays such as the health bar
		1948	for (y = 0; y < sh; y++)
		1949	if (0 <= y + my && y + my < self->rows)
		1950	{
		1951	maprow *row = self->row + (y + my);
		1952
		1953	for (x = 0; x < sw; x++)
		1954	if (row->c0 <= x + mx && x + mx < row->c1)
		1955	{
		1956	mapcell *cell = row->col + (x + mx - row->c0);
		1957
		1958	int px = x * T;
		1959	int py = y * T;
		1960
		1961	if (cell->stat_hp)
		1962	{
		1963	int width = cell->stat_width * T;
		1964	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1965
		1966	glColor3ub (0, 0, 0);
		1967	glRectf (px + 1, py - thick - 2,
		1968	px + width - 1, py);
		1969
		1970	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1971	glRectf (px + 2,
		1972	py - thick - 1,
		1973	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1974	}
		1975	}
		1976	}
		1977	}
		1978
1412	void	1979	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	1980	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1414	CODE:	1981	CODE:
1415	{	1982	{
1416	static float color[16][3] = {	1983	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	1984	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	1985	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	1986	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	1987	{ 1.00F, 0.00F, 0.00F },
1421		1988
1422	{ 1.00, 0.54, 0.00 },	1989	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	1990	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	1991	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	1992	{ 0.18F, 0.54F, 0.34F },
1426		1993
1427	{ 0.56, 0.73, 0.56 },	1994	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	1995	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	1996	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	1997	{ 0.99F, 0.77F, 0.26F },
1431		1998
1432	{ 0.74, 0.65, 0.41 },	1999	{ 0.74F, 0.65F, 0.41F },
1433		2000
1434	{ 0.00, 1.00, 1.00 },	2001	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	2002	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	2003	{ 1.00F, 1.00F, 0.00F },
1437	};	2004	};
1438		2005
1439	int x, y;	2006	int x, y;
1440		2007
1441	glEnable (GL_TEXTURE_2D);	2008	glEnable (GL_TEXTURE_2D);
…		…
1468	glDisable (GL_BLEND);	2035	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
1470	}	2037	}
1471		2038
1472	void	2039	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2040	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2041	PPCODE:
1475	{	2042	{
1476	int vx, vy;
1477	int x, y;	2043	int x, y;
		2044	int sw1 = sw + 2;
		2045	int sh1 = sh + 2;
		2046	int sh3 = sh * 3;
1478	int sw4 = (sw + 3) & ~3;	2047	int sw34 = (sw * 3 + 3) & ~3;
		2048	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1479	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2049	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1480	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2050	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1481		2051
1482	memset (darkness, 255, sw4 * sh);
1483	SvPOK_only (darkness_sv);	2052	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2053	SvCUR_set (darkness3_sv, sw34 * sh3);
1485		2054
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2055	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2056	my += self->y - 1;
1488		2057
		2058	memset (darkness1, 255, sw1 * sh1);
		2059
1489	for (y = 0; y < sh; y++)	2060	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2061	if (0 <= y + my && y + my < self->rows)
1491	{	2062	{
1492	maprow *row = self->row + (y + vy);	2063	maprow *row = self->row + (y + my);
1493		2064
1494	for (x = 0; x < sw; x++)	2065	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2066	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2067	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2068	mapcell *cell = row->col + (x + mx - row->c0);
1498		2069
1499	darkness[y * sw4 + x] = cell->darkness < 0	2070	darkness1 [y * sw1 + x] = cell->darkness
		2071	? 255 - (cell->darkness - 1)
1500	? 255 - FOW_DARKNESS	2072	: 255 - FOW_DARKNESS;
1501	: 255 - cell->darkness;
1502	}	2073	}
1503	}	2074	}
1504		2075
		2076	for (y = 0; y < sh; ++y)
		2077	for (x = 0; x < sw; ++x)
		2078	{
		2079	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2080	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2081	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2082	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2083	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2084	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2085	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2086	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2087	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2088
		2089	uint8_t r11 = (d11 + d21 + d12) / 3;
		2090	uint8_t r21 = d21;
		2091	uint8_t r31 = (d21 + d31 + d32) / 3;
		2092
		2093	uint8_t r12 = d12;
		2094	uint8_t r22 = d22;
		2095	uint8_t r32 = d32;
		2096
		2097	uint8_t r13 = (d13 + d23 + d12) / 3;
		2098	uint8_t r23 = d23;
		2099	uint8_t r33 = (d23 + d33 + d32) / 3;
		2100
		2101	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2102	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2103	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2104	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2105	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2106	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2107	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2108	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2109	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2110	}
		2111
		2112	free (darkness1);
		2113
1505	EXTEND (SP, 3);	2114	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2115	PUSHs (sv_2mortal (newSViv (sw34)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2116	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2117	PUSHs (darkness3_sv);
1509	}	2118	}
1510		2119
1511	SV *	2120	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2121	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1513	CODE:	2122	CODE:
1514	{	2123	{
1515	int x, y, x1, y1;	2124	int x, y, x1, y1;
1516	SV *data_sv = newSV (w * h * 7 + 5);	2125	SV *data_sv = newSV (w * h * 7 + 5);
1517	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2126	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2151	if (row && row->c0 <= x && x < row->c1)
1543	{	2152	{
1544	mapcell *cell = row->col + (x - row->c0);	2153	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2154	uint8_t flags = 0;
1546		2155
1547	if (cell->face [0]) flags |= 1;	2156	if (cell->tile [0]) flags |= 1;
1548	if (cell->face [1]) flags |= 2;	2157	if (cell->tile [1]) flags |= 2;
1549	if (cell->face [2]) flags |= 4;	2158	if (cell->tile [2]) flags |= 4;
1550		2159
1551	*data++ = flags;	2160	*data++ = flags;
1552		2161
1553	if (flags & 1)	2162	if (flags & 1)
1554	{	2163	{
		2164	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2165	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2166	*data++ = tile;
1557	}	2167	}
1558		2168
1559	if (flags & 2)	2169	if (flags & 2)
1560	{	2170	{
		2171	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2172	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2173	*data++ = tile;
1563	}	2174	}
1564		2175
1565	if (flags & 4)	2176	if (flags & 4)
1566	{	2177	{
		2178	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2179	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2180	*data++ = tile;
1569	}	2181	}
1570	}	2182	}
1571	else	2183	else
1572	*data++ = 0;	2184	*data++ = 0;
1573	}	2185	}
…		…
1579	}	2191	}
1580	OUTPUT:	2192	OUTPUT:
1581	RETVAL	2193	RETVAL
1582		2194
1583	void	2195	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2196	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1585	PPCODE:	2197	PPCODE:
1586	{	2198	{
1587	int x, y, z;	2199	int x, y, z;
1588	int w, h;	2200	int w, h;
1589	int x1, y1;	2201	int x1, y1;
…		…
1613	{	2225	{
1614	uint8_t flags = *data++;	2226	uint8_t flags = *data++;
1615		2227
1616	if (flags)	2228	if (flags)
1617	{	2229	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2230	mapcell *cell = row_get_cell (row, x);
		2231	tileid tile[3] = { 0, 0, 0 };
1621		2232
1622	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2233	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1623	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2234	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1624	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2235	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1625		2236
1626	if (cell->darkness <= 0)	2237	if (cell->darkness == 0)
1627	{	2238	{
1628	cell->darkness = -1;	2239	cell->darkness = 0;
1629		2240
1630	for (z = 0; z <= 2; z++)	2241	for (z = 0; z <= 2; z++)
1631	{	2242	{
1632	cell->face[z] = face[z];	2243	tileid t = tile [z];
1633		2244
1634	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2245	if (t >= self->texs || (t && !self->tex [t].name))
		2246	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2247	XPUSHs (sv_2mortal (newSViv (t)));
		2248	need_texid (self, t);
		2249	}
		2250
		2251	cell->tile [z] = t;
1636	}	2252	}
1637	}	2253	}
1638	}	2254	}
1639	}	2255	}
1640	}	2256	}
1641	}	2257	}
1642		2258
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2259	MODULE = CFPlus PACKAGE = CFPlus::RW
1644		2260
1645	CFClient::MixChunk	2261	CFPlus::RW
1646	new_from_file (SV *class, char *path)	2262	new (SV *class, SV *data_sv)
		2263	CODE:
		2264	{
		2265	STRLEN datalen;
		2266	char *data = SvPVbyte (data_sv, datalen);
		2267
		2268	RETVAL = SDL_RWFromConstMem (data, datalen);
		2269	}
		2270	OUTPUT:
		2271	RETVAL
		2272
		2273	CFPlus::RW
		2274	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2275	CODE:
		2276	RETVAL = SDL_RWFromFile (path, mode);
		2277	OUTPUT:
		2278	RETVAL
		2279
		2280	# fails on win32:
		2281	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2282	#void
		2283	#close (CFPlus::RW self)
1647	CODE:	2284	# CODE:
		2285	# (self->(close)) (self);
		2286
		2287	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2288
		2289	PROTOTYPES: DISABLE
		2290
		2291	CFPlus::Channel
		2292	find ()
		2293	CODE:
		2294	{
		2295	RETVAL = Mix_GroupAvailable (-1);
		2296
		2297	if (RETVAL < 0)
		2298	{
		2299	RETVAL = Mix_GroupOldest (-1);
		2300
		2301	if (RETVAL < 0)
		2302	XSRETURN_UNDEF;
		2303
		2304	Mix_HaltChannel (RETVAL);
		2305	}
		2306
		2307	Mix_UnregisterAllEffects (RETVAL);
		2308	Mix_Volume (RETVAL, 128);
		2309	}
		2310	OUTPUT:
		2311	RETVAL
		2312
		2313	void
		2314	halt (CFPlus::Channel self)
		2315	CODE:
		2316	Mix_HaltChannel (self);
		2317
		2318	void
		2319	expire (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_ExpireChannel (self, ticks);
		2322
		2323	void
		2324	fade_out (CFPlus::Channel self, int ticks = -1)
		2325	CODE:
		2326	Mix_FadeOutChannel (self, ticks);
		2327
		2328	int
		2329	volume (CFPlus::Channel self, int volume)
		2330	CODE:
		2331	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2332	OUTPUT:
		2333	RETVAL
		2334
		2335	void
		2336	unregister_all_effects (CFPlus::Channel self)
		2337	CODE:
		2338	Mix_UnregisterAllEffects (self);
		2339
		2340	void
		2341	set_panning (CFPlus::Channel self, int left, int right)
		2342	CODE:
		2343	left = CLAMP (left , 0, 255);
		2344	right = CLAMP (right, 0, 255);
		2345	Mix_SetPanning (self, left, right);
		2346
		2347	void
		2348	set_distance (CFPlus::Channel self, int distance)
		2349	CODE:
		2350	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2351
		2352	void
		2353	set_position (CFPlus::Channel self, int angle, int distance)
		2354	CODE:
		2355
		2356	void
		2357	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2358	CODE:
		2359	{
		2360	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2361	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2362	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2363	}
		2364
		2365	void
		2366	set_reverse_stereo (CFPlus::Channel self, int flip)
		2367	CODE:
		2368	Mix_SetReverseStereo (self, flip);
		2369
		2370	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2371
		2372	PROTOTYPES: DISABLE
		2373
		2374	CFPlus::MixChunk
		2375	new (SV *class, CFPlus::RW rwops)
		2376	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2377	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1649	OUTPUT:	2378	OUTPUT:
1650	RETVAL	2379	RETVAL
1651		2380
1652	void	2381	void
1653	DESTROY (CFClient::MixChunk self)	2382	DESTROY (CFPlus::MixChunk self)
1654	CODE:	2383	CODE:
1655	Mix_FreeChunk (self);	2384	Mix_FreeChunk (self);
1656		2385
1657	int	2386	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2387	volume (CFPlus::MixChunk self, int volume = -1)
1659	CODE:	2388	CODE:
		2389	if (items > 1)
		2390	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2391	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2392	OUTPUT:
1662	RETVAL	2393	RETVAL
1663		2394
1664	int	2395	CFPlus::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2396	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2397	CODE:
		2398	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2399	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1668	OUTPUT:	2400
1669	RETVAL	2401	if (RETVAL < 0)
		2402	XSRETURN_UNDEF;
1670		2403
		2404	if (channel < 0)
		2405	{
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	}
		2410	OUTPUT:
		2411	RETVAL
		2412
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2413	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1672		2414
1673	int	2415	int
1674	volume (int volume = -1)	2416	volume (int volume = -1)
		2417	PROTOTYPE: ;$
1675	CODE:	2418	CODE:
		2419	if (items > 0)
		2420	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	2421	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2422	OUTPUT:
1678	RETVAL	2423	RETVAL
1679		2424
		2425	void
		2426	fade_out (int ms)
		2427	CODE:
		2428	Mix_FadeOutMusic (ms);
		2429
		2430	void
		2431	halt ()
		2432	CODE:
		2433	Mix_HaltMusic ();
		2434
1680	CFClient::MixMusic	2435	CFPlus::MixMusic
1681	new_from_file (SV *class, char *path)	2436	new (SV *class, CFPlus::RW rwops)
1682	CODE:	2437	CODE:
1683	RETVAL = Mix_LoadMUS (path);	2438	RETVAL = Mix_LoadMUS_RW (rwops);
1684	OUTPUT:	2439	OUTPUT:
1685	RETVAL	2440	RETVAL
1686		2441
1687	void	2442	void
1688	DESTROY (CFClient::MixMusic self)	2443	DESTROY (CFPlus::MixMusic self)
1689	CODE:	2444	CODE:
1690	Mix_FreeMusic (self);	2445	Mix_FreeMusic (self);
1691		2446
1692	int	2447	int
1693	play (CFClient::MixMusic self, int loops = -1)	2448	play (CFPlus::MixMusic self, int loops = -1)
1694	CODE:	2449	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	2450	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	2451	OUTPUT:
1697	RETVAL	2452	RETVAL
1698		2453
		2454	void
		2455	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2456	CODE:
		2457	Mix_FadeInMusicPos (self, loops, ms, position);
		2458
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	2459	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2460
		2461	PROTOTYPES: ENABLE
1700		2462
1701	BOOT:	2463	BOOT:
1702	{	2464	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2465	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1704	static const struct {	2466	static const struct {
1705	const char *name;	2467	const char *name;
1706	IV iv;	2468	IV iv;
1707	} *civ, const_iv[] = {	2469	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	2470	# define const_iv(name) { # name, (IV)name }
		2471	const_iv (GL_VENDOR),
		2472	const_iv (GL_VERSION),
		2473	const_iv (GL_EXTENSIONS),
1709	const_iv (GL_COLOR_MATERIAL),	2474	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	2475	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	2476	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	2477	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	2478	const_iv (GL_BLEND),
…		…
1717	const_iv (GL_ALPHA_TEST),	2482	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	2483	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	2484	const_iv (GL_RESCALE_NORMAL),
1720	const_iv (GL_FRONT),	2485	const_iv (GL_FRONT),
1721	const_iv (GL_BACK),	2486	const_iv (GL_BACK),
		2487	const_iv (GL_AUX0),
1722	const_iv (GL_AND),	2488	const_iv (GL_AND),
1723	const_iv (GL_ONE),	2489	const_iv (GL_ONE),
1724	const_iv (GL_ZERO),	2490	const_iv (GL_ZERO),
1725	const_iv (GL_SRC_ALPHA),	2491	const_iv (GL_SRC_ALPHA),
1726	const_iv (GL_DST_ALPHA),	2492	const_iv (GL_DST_ALPHA),
…		…
1740	const_iv (GL_LUMINANCE),	2506	const_iv (GL_LUMINANCE),
1741	const_iv (GL_LUMINANCE_ALPHA),	2507	const_iv (GL_LUMINANCE_ALPHA),
1742	const_iv (GL_FLOAT),	2508	const_iv (GL_FLOAT),
1743	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2509	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1744	const_iv (GL_COMPILE),	2510	const_iv (GL_COMPILE),
		2511	const_iv (GL_PROXY_TEXTURE_1D),
		2512	const_iv (GL_PROXY_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_1D),	2513	const_iv (GL_TEXTURE_1D),
1746	const_iv (GL_TEXTURE_2D),	2514	const_iv (GL_TEXTURE_2D),
1747	const_iv (GL_TEXTURE_ENV),	2515	const_iv (GL_TEXTURE_ENV),
1748	const_iv (GL_TEXTURE_MAG_FILTER),	2516	const_iv (GL_TEXTURE_MAG_FILTER),
1749	const_iv (GL_TEXTURE_MIN_FILTER),	2517	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1770	const_iv (GL_COLOR_LOGIC_OP),	2538	const_iv (GL_COLOR_LOGIC_OP),
1771	const_iv (GL_SEPARABLE_2D),	2539	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	2540	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	2541	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	2542	const_iv (GL_CONSTANT_BORDER),
		2543	const_iv (GL_POINTS),
1775	const_iv (GL_LINES),	2544	const_iv (GL_LINES),
		2545	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	2546	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	2547	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	2548	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	2549	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	2550	const_iv (GL_TRIANGLE_STRIP),
1781	const_iv (GL_TRIANGLE_FAN),	2551	const_iv (GL_TRIANGLE_FAN),
		2552	const_iv (GL_POLYGON),
1782	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2553	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2554	const_iv (GL_POINT_SMOOTH_HINT),
		2555	const_iv (GL_LINE_SMOOTH_HINT),
		2556	const_iv (GL_POLYGON_SMOOTH_HINT),
		2557	const_iv (GL_GENERATE_MIPMAP_HINT),
1783	const_iv (GL_FASTEST),	2558	const_iv (GL_FASTEST),
		2559	const_iv (GL_DONT_CARE),
		2560	const_iv (GL_NICEST),
1784	const_iv (GL_V2F),	2561	const_iv (GL_V2F),
1785	const_iv (GL_V3F),	2562	const_iv (GL_V3F),
1786	const_iv (GL_T2F_V3F),	2563	const_iv (GL_T2F_V3F),
1787	const_iv (GL_T2F_N3F_V3F),	2564	const_iv (GL_T2F_N3F_V3F),
1788	# undef const_iv	2565	# undef const_iv
1789	};	2566	};
1790		2567
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2568	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2569	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2570
		2571	texture_av = newAV ();
		2572	AvREAL_off (texture_av);
1793	}	2573	}
1794		2574
1795	char *	2575	char *
1796	gl_vendor ()	2576	gl_vendor ()
1797	CODE:	2577	CODE:
…		…
1811	CODE:	2591	CODE:
1812	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2592	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1813	OUTPUT:	2593	OUTPUT:
1814	RETVAL	2594	RETVAL
1815		2595
		2596	const char *glGetString (GLenum pname)
		2597
		2598	GLint glGetInteger (GLenum pname)
		2599	CODE:
		2600	glGetIntegerv (pname, &RETVAL);
		2601	OUTPUT:
		2602	RETVAL
		2603
		2604	GLdouble glGetDouble (GLenum pname)
		2605	CODE:
		2606	glGetDoublev (pname, &RETVAL);
		2607	OUTPUT:
		2608	RETVAL
		2609
1816	int glGetError ()	2610	int glGetError ()
1817		2611
1818	void glFinish ()	2612	void glFinish ()
1819		2613
1820	void glClear (int mask)	2614	void glClear (int mask)
…		…
1857	# near_ and far_ are due to microsofts buggy "c" compiler	2651	# near_ and far_ are due to microsofts buggy "c" compiler
1858	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2652	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1859		2653
1860	# near_ and far_ are due to microsofts buggy "c" compiler	2654	# near_ and far_ are due to microsofts buggy "c" compiler
1861	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2655	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2656
		2657	PROTOTYPES: DISABLE
1862		2658
1863	void glViewport (int x, int y, int width, int height)	2659	void glViewport (int x, int y, int width, int height)
1864		2660
1865	void glScissor (int x, int y, int width, int height)	2661	void glScissor (int x, int y, int width, int height)
1866		2662
…		…
1874		2670
1875	void glRotate (float angle, float x, float y, float z)	2671	void glRotate (float angle, float x, float y, float z)
1876	CODE:	2672	CODE:
1877	glRotatef (angle, x, y, z);	2673	glRotatef (angle, x, y, z);
1878		2674
1879	void glBegin (int mode)
1880
1881	void glEnd ()
1882
1883	void glColor (float r, float g, float b, float a = 1.0)	2675	void glColor (float r, float g, float b, float a = 1.0)
1884	PROTOTYPE: @
1885	ALIAS:	2676	ALIAS:
1886	glColor_premultiply = 1	2677	glColor_premultiply = 1
1887	CODE:	2678	CODE:
1888	if (ix)	2679	if (ix)
1889	{	2680	{
1890	r *= a;	2681	r *= a;
1891	g *= a;	2682	g *= a;
1892	b *= a;	2683	b *= a;
1893	}	2684	}
1894	// microsoft visual "c" rounds instead of truncating...	2685	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	2686	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899
1900	void glInterleavedArrays (int format, int stride, char *data)
1901
1902	void glDrawElements (int mode, int count, int type, char *indices)
1903
1904	# 1.2 void glDrawRangeElements (int mode, int start, int end
1905		2687
1906	void glRasterPos (float x, float y, float z = 0.)	2688	void glRasterPos (float x, float y, float z = 0.)
1907	CODE:	2689	CODE:
1908	glRasterPos3f (0, 0, z);	2690	glRasterPos3f (0, 0, z);
1909	glBitmap (0, 0, 0, 0, x, y, 0);	2691	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1914		2696
1915	void glTexCoord (float s, float t)	2697	void glTexCoord (float s, float t)
1916	CODE:	2698	CODE:
1917	glTexCoord2f (s, t);	2699	glTexCoord2f (s, t);
1918		2700
		2701	void glRect (float x1, float y1, float x2, float y2)
		2702	CODE:
		2703	glRectf (x1, y1, x2, y2);
		2704
		2705	PROTOTYPES: ENABLE
		2706
		2707	void glBegin (int mode)
		2708
		2709	void glEnd ()
		2710
		2711	void glPointSize (GLfloat size)
		2712
		2713	void glLineWidth (GLfloat width)
		2714
		2715	void glInterleavedArrays (int format, int stride, char *data)
		2716
		2717	void glDrawElements (int mode, int count, int type, char *indices)
		2718
		2719	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2720
1919	void glTexEnv (int target, int pname, float param)	2721	void glTexEnv (int target, int pname, float param)
1920	CODE:	2722	CODE:
1921	glTexEnvf (target, pname, param);	2723	glTexEnvf (target, pname, param);
1922		2724
1923	void glTexParameter (int target, int pname, float param)	2725	void glTexParameter (int target, int pname, float param)
…		…
1945		2747
1946	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2748	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1947		2749
1948	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2750	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1949		2751
		2752	void glPixelZoom (float x, float y)
		2753
1950	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2754	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1951		2755
1952	int glGenTexture ()	2756	int glGenTexture ()
1953	CODE:	2757	CODE:
1954	{	2758	RETVAL = gen_texture ();
1955	GLuint name;
1956	glGenTextures (1, &name);
1957	RETVAL = name;
1958	}
1959	OUTPUT:	2759	OUTPUT:
1960	RETVAL	2760	RETVAL
1961		2761
1962	void glDeleteTexture (int name)	2762	void glDeleteTexture (int name)
1963	CODE:	2763	CODE:
1964	{
1965	GLuint name_ = name;
1966	glDeleteTextures (1, &name_);	2764	del_texture (name);
1967	}	2765
1968
1969	int glGenList ()	2766	int glGenList ()
1970	CODE:	2767	CODE:
1971	RETVAL = glGenLists (1);	2768	RETVAL = glGenLists (1);
1972	OUTPUT:	2769	OUTPUT:
1973	RETVAL	2770	RETVAL
…		…
1980		2777
1981	void glEndList ()	2778	void glEndList ()
1982		2779
1983	void glCallList (int list)	2780	void glCallList (int list)
1984		2781
		2782	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1985		2783
		2784	PROTOTYPES: DISABLE
		2785
		2786	void
		2787	find_widget (SV *self, NV x, NV y)
		2788	PPCODE:
		2789	{
		2790	if (within_widget (self, x, y))
		2791	XPUSHs (self);
		2792	}
		2793
		2794	BOOT:
		2795	{
		2796	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2797
		2798	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2799	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2800	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2801	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2802	}
		2803
		2804	void
		2805	draw (SV *self)
		2806	CODE:
		2807	{
		2808	HV *hv;
		2809	SV **svp;
		2810	NV x, y, w, h;
		2811	SV *draw_x_sv = GvSV (draw_x_gv);
		2812	SV *draw_y_sv = GvSV (draw_y_gv);
		2813	SV *draw_w_sv = GvSV (draw_w_gv);
		2814	SV *draw_h_sv = GvSV (draw_h_gv);
		2815	SV *hover;
		2816	double draw_x, draw_y, draw_w, draw_h;
		2817
		2818	if (!SvROK (self))
		2819	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2820
		2821	hv = (HV *)SvRV (self);
		2822
		2823	if (SvTYPE (hv) != SVt_PVHV)
		2824	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2825
		2826	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2827	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2828
		2829	if (!h || !w)
		2830	XSRETURN_EMPTY;
		2831
		2832	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2833	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2834
		2835	draw_x = SvNV (draw_x_sv) + x;
		2836	draw_y = SvNV (draw_y_sv) + y;
		2837
		2838	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2839	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2840	XSRETURN_EMPTY;
		2841
		2842	sv_setnv (draw_x_sv, draw_x);
		2843	sv_setnv (draw_y_sv, draw_y);
		2844
		2845	glPushMatrix ();
		2846	glTranslated (x, y, 0);
		2847
		2848	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2849	{
		2850	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2851
		2852	if (svp && SvTRUE (*svp))
		2853	{
		2854	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2855	glEnable (GL_BLEND);
		2856	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2857	glBegin (GL_QUADS);
		2858	glVertex2f (0, 0);
		2859	glVertex2f (w, 0);
		2860	glVertex2f (w, h);
		2861	glVertex2f (0, h);
		2862	glEnd ();
		2863	glDisable (GL_BLEND);
		2864	}
		2865	}
		2866	#if 0
		2867	if ($ENV{CFPLUS_DEBUG} & 1) {
		2868	glPushMatrix;
		2869	glColor 1, 1, 0, 1;
		2870	glTranslate 0.375, 0.375;
		2871	glBegin GL_LINE_LOOP;
		2872	glVertex 0 , 0;
		2873	glVertex $self->{w} - 1, 0;
		2874	glVertex $self->{w} - 1, $self->{h} - 1;
		2875	glVertex 0 , $self->{h} - 1;
		2876	glEnd;
		2877	glPopMatrix;
		2878	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2879	}
		2880	#endif
		2881	PUSHMARK (SP);
		2882	XPUSHs (self);
		2883	PUTBACK;
		2884	call_method ("_draw", G_VOID | G_DISCARD);
		2885	SPAGAIN;
		2886
		2887	glPopMatrix ();
		2888
		2889	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2890	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2891	}
		2892

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