ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.211 by root, Sat Jul 28 00:45:28 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
12	#include <string.h>	26	#include <string.h>
13	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
14		29
15	#include <SDL.h>	30	#include <SDL.h>
		31	#include <SDL_thread.h>
16	#include <SDL_endian.h>	32	#include <SDL_endian.h>
17	#include <SDL_image.h>	33	#include <SDL_image.h>
18	#include <SDL_mixer.h>	34	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	35	#include <SDL_opengl.h>
20		36
		37	#define PANGO_ENABLE_BACKEND
		38	#define G_DISABLE_CAST_CHECKS
		39
21	#include <glib/gmacros.h>	40	#include <glib/gmacros.h>
22		41
23	#include <pango/pango.h>	42	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		43
28	#ifndef _WIN32	44	#ifndef _WIN32
29	# include <sys/types.h>	45	# include <sys/types.h>
30	# include <sys/socket.h>	46	# include <sys/socket.h>
31	# include <netinet/in.h>	47	# include <netinet/in.h>
32	# include <netinet/tcp.h>	48	# include <netinet/tcp.h>
33	# include <inttypes.h>	49	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	50	#endif
42		51
43	#include "glext.h"	52	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		53
45	#define FOW_DARKNESS 32	54	#define FOW_DARKNESS 32
46		55
47	#define MAP_EXTEND_X 32	56	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	57	#define MAP_EXTEND_Y 512
49		58
50	#define MIN_FONT_HEIGHT 10	59	#define MIN_FONT_HEIGHT 10
51		60
52	#define GL_CALL(type,func,args) \	61	#if 0
53	{ \	62	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	63	#else
55	static type fptr_; \	64	# define PARACHUTE 0
56	\	65	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		66
		67	static AV *texture_av;
		68
		69	static struct
		70	{
		71	#define GL_FUNC(ptr,name) ptr name;
		72	#include "glfunc.h"
		73	#undef GL_FUNC
		74	} gl;
		75
		76	static void
		77	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		78	{
		79	if (gl.BlendFuncSeparate)
		80	gl.BlendFuncSeparate (sa, da, saa, daa);
		81	else if (gl.BlendFuncSeparateEXT)
		82	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		83	else
		84	glBlendFunc (sa, da);
		85	}
		86
		87	static GLuint
		88	gen_texture ()
		89	{
		90	GLuint name;
		91
		92	if (AvFILL (texture_av) >= 0)
		93	name = (GLuint)(size_t)av_pop (texture_av);
		94	else
		95	glGenTextures (1, &name);
		96
		97	return name;
		98	}
		99
		100	static void
		101	del_texture (GLuint name)
		102	{
		103	/* make a half-assed attempt at returning the memory used by the texture */
		104	/* textures are frequently being reused by cfplus anyway */
		105	/*glBindTexture (GL_TEXTURE_2D, name);*/
		106	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		107	av_push (texture_av, (SV *)(size_t)name);
		108	glDeleteTextures (1, &name);
		109	}
		110
		111	#include "texcache.c"
		112
		113	#include "pango-font.c"
		114	#include "pango-fontmap.c"
		115	#include "pango-render.c"
		116
67	typedef Mix_Chunk *CFClient__MixChunk;	117	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	118	typedef Mix_Music *CFPlus__MixMusic;
69		119
70	typedef PangoFontDescription *CFClient__Font;	120	typedef PangoFontDescription *CFPlus__Font;
		121
		122	static int
		123	shape_attr_p (PangoLayoutRun *run)
		124	{
		125	GSList *attrs = run->item->analysis.extra_attrs;
		126
		127	while (attrs)
		128	{
		129	PangoAttribute *attr = attrs->data;
		130
		131	if (attr->klass->type == PANGO_ATTR_SHAPE)
		132	return 1;
		133
		134	attrs = attrs->next;
		135	}
		136
		137	return 0;
		138	}
71		139
72	typedef struct cf_layout {	140	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	141	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	142	float r, g, b, a; // default color for rgba mode
76	int base_height;	143	int base_height;
77	CFClient__Font font;	144	CFPlus__Font font;
78	} *CFClient__Layout;	145	} *CFPlus__Layout;
79		146
80	static CFClient__Font default_font;	147	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	148	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	149	static PangoFontMap *opengl_fontmap;
83		150
84	static void	151	static void
85	substitute_func (FcPattern *pattern, gpointer data)	152	substitute_func (FcPattern *pattern, gpointer data)
86	{	153	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	154	FcPatternAddBool (pattern, FC_HINTING, 1);
		155	#ifdef FC_HINT_STYLE
		156	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		157	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	158	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	159	}
90		160
91	static void	161	static void
92	layout_update_font (CFClient__Layout self)	162	layout_update_font (CFPlus__Layout self)
93	{	163	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	164	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	165	* reasonably well with bitstream vera
96	*/	166	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	167	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		171
102	pango_layout_set_font_description (self->pl, font);	172	pango_layout_set_font_description (self->pl, font);
103	}	173	}
104		174
105	static void	175	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	176	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	177	{
		178	PangoRectangle rect;
		179
		180	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	181	pango_layout_get_extents (self->pl, 0, &rect);
109		182
110	if (!*w) *w = 1;	183	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	184	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		185
113	*w = (*w + 3) & ~3;	186	if (!rect.width) rect.width = 1;
114	}	187	if (!rect.height) rect.height = 1;
115		188
		189	*w = rect.width;
		190	*h = rect.height;
		191	}
		192
		193	typedef uint16_t tileid;
116	typedef uint16_t mapface;	194	typedef uint16_t faceid;
117		195
118	typedef struct {	196	typedef struct {
119	GLint name;	197	int name;
120	int w, h;	198	int w, h;
121	float s, t;	199	float s, t;
122	uint8_t r, g, b, a;	200	uint8_t r, g, b, a;
		201	tileid smoothtile;
		202	uint8_t smoothlevel;
123	} maptex;	203	} maptex;
124		204
125	typedef struct {	205	typedef struct {
		206	uint32_t player;
		207	tileid tile[3];
126	int16_t darkness;	208	uint16_t darkness;
127	mapface face[3];	209	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	210	} mapcell;
129		211
130	typedef struct {	212	typedef struct {
131	int32_t c0, c1;	213	int32_t c0, c1;
132	mapcell *col;	214	mapcell *col;
133	} maprow;	215	} maprow;
134		216
135	typedef struct map {	217	typedef struct map {
136	int x, y, w, h;	218	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	219	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	220	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	221	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		222
144	int32_t rows;	223	int32_t rows;
145	maprow *row;	224	maprow *row;
146	} *CFClient__Map;	225	} *CFPlus__Map;
147		226
148	static char *	227	static char *
149	prepend (char *ptr, int sze, int inc)	228	prepend (char *ptr, int sze, int inc)
150	{	229	{
151	char *p;	230	char *p;
…		…
168	}	247	}
169		248
170	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	250	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		251
		252	static void
		253	need_facenum (struct map *self, faceid face)
		254	{
		255	while (self->faces <= face)
		256	{
		257	Append (tileid, self->face2tile, self->faces, self->faces);
		258	self->faces *= 2;
		259	}
		260	}
		261
		262	static void
		263	need_texid (struct map *self, int texid)
		264	{
		265	while (self->texs <= texid)
		266	{
		267	Append (maptex, self->tex, self->texs, self->texs);
		268	self->texs *= 2;
		269	}
		270	}
		271
173	static maprow *	272	static maprow *
174	map_get_row (CFClient__Map self, int y)	273	map_get_row (CFPlus__Map self, int y)
175	{	274	{
176	if (0 > y)	275	if (0 > y)
177	{	276	{
178	int extend = - y + MAP_EXTEND_Y;	277	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	278	Prepend (maprow, self->row, self->rows, extend);
…		…
217		316
218	return row->col + (x - row->c0);	317	return row->col + (x - row->c0);
219	}	318	}
220		319
221	static mapcell *	320	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	321	map_get_cell (CFPlus__Map self, int x, int y)
223	{	322	{
224	return row_get_cell (map_get_row (self, y), x);	323	return row_get_cell (map_get_row (self, y), x);
225	}	324	}
226		325
227	static void	326	static void
228	map_clear (CFClient__Map self)	327	map_clear (CFPlus__Map self)
229	{	328	{
230	int r;	329	int r;
231		330
232	for (r = 0; r < self->rows; r++)	331	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	332	Safefree (self->row[r].col);
…		…
241	self->row = 0;	340	self->row = 0;
242	self->rows = 0;	341	self->rows = 0;
243	}	342	}
244		343
245	static void	344	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	345	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
247	{	346	{
248	int x, y;	347	int x, y;
249	maprow *row;	348	maprow *row;
		349	mapcell *cell;
250		350
251	for (y = y0; y < y0 + h; y++)	351	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	352	if (y >= 0)
253	{	353	{
254	if (y >= self->rows)	354	if (y >= self->rows)
…		…
260	if (x >= row->c0)	360	if (x >= row->c0)
261	{	361	{
262	if (x >= row->c1)	362	if (x >= row->c1)
263	break;	363	break;
264		364
265	row->col[x - row->c0].darkness = -1;	365	cell = row->col + x - row->c0;
		366
		367	cell->darkness = 0;
		368	cell->stat_hp = 0;
		369	cell->flags = 0;
		370	cell->player = 0;
266	}	371	}
267	}	372	}
		373	}
		374
		375	typedef struct {
		376	tileid tile;
		377	uint8_t x, y, level;
		378	} smooth_key;
		379
		380	static void
		381	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		382	{
		383	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		384
		385	if (SvIOK (*sv))
		386	SvIV_set (*sv, SvIVX (*sv) | bits);
		387	else
		388	sv_setiv (*sv, bits);
268	}	389	}
269		390
270	static void	391	static void
271	music_finished (void)	392	music_finished (void)
272	{	393	{
…		…
291	ev.data2 = 0;	412	ev.data2 = 0;
292		413
293	SDL_PushEvent ((SDL_Event *)&ev);	414	SDL_PushEvent ((SDL_Event *)&ev);
294	}	415	}
295		416
		417	static unsigned int
		418	minpot (unsigned int n)
		419	{
		420	if (!n)
		421	return 0;
		422
		423	--n;
		424
		425	n |= n >> 1;
		426	n |= n >> 2;
		427	n |= n >> 4;
		428	n |= n >> 8;
		429	n |= n >> 16;
		430
		431	return n + 1;
		432	}
		433
		434	/* SDL should provide this, really. */
		435	#define SDLK_MODIFIER_MIN 300
		436	#define SDLK_MODIFIER_MAX 314
		437
		438	/******************************************************************************/
		439
		440	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		441	static GV *hover_gv;
		442
		443	static int
		444	within_widget (SV *widget, NV x, NV y)
		445	{
		446	HV *self;
		447	SV **svp;
		448	NV wx, ww, wy, wh;
		449
		450	if (!SvROK (widget))
		451	return 0;
		452
		453	self = (HV *)SvRV (widget);
		454
		455	if (SvTYPE (self) != SVt_PVHV)
		456	return 0;
		457
		458	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		459	if (y < wy)
		460	return 0;
		461
		462	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		463	if (y >= wy + wh)
		464	return 0;
		465
		466	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		467	if (x < wx)
		468	return 0;
		469
		470	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		471	if (x >= wx + ww)
		472	return 0;
		473
		474	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		475	if (!svp || !SvTRUE (*svp))
		476	return 0;
		477
		478	return 1;
		479	}
		480
296	MODULE = CFClient PACKAGE = CFClient	481	MODULE = CFPlus PACKAGE = CFPlus
297		482
298	PROTOTYPES: ENABLE	483	PROTOTYPES: ENABLE
299		484
300	BOOT:	485	BOOT:
301	{	486	{
302	HV *stash = gv_stashpv ("CFClient", 1);	487	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	488	static const struct {
304	const char *name;	489	const char *name;
305	IV iv;	490	IV iv;
306	} *civ, const_iv[] = {	491	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	492	# define const_iv(name) { # name, (IV)name }
		493	const_iv (SDLK_MODIFIER_MIN),
		494	const_iv (SDLK_MODIFIER_MAX),
		495
308	const_iv (SDL_ACTIVEEVENT),	496	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	497	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	498	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	499	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	500	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	509	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	510	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	511	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	512	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	513	const_iv (SDL_USEREVENT),
		514
		515	const_iv (SDL_APPINPUTFOCUS),
		516	const_iv (SDL_APPMOUSEFOCUS),
		517	const_iv (SDL_APPACTIVE),
		518
326	const_iv (SDLK_KP0),	519	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	520	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	521	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	522	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	523	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	578	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	579	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	580	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	581	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	582	const_iv (SDLK_UNDO),
		583
390	const_iv (KMOD_NONE),	584	const_iv (KMOD_NONE),
		585	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	586	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	587	const_iv (KMOD_RSHIFT),
		588	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	589	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	590	const_iv (KMOD_RCTRL),
		591	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	592	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	593	const_iv (KMOD_RALT),
		594	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	595	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	596	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	597	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	598	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	599	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),
403	const_iv (KMOD_SHIFT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	600	# undef const_iv
407	};	601	};
408		602
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	603	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	604	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		605
		606	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		607	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	608	}
		609
		610	void
		611	weaken (SV *rv)
		612	PROTOTYPE: $
		613	CODE:
		614	sv_rvweaken (rv);
		615
		616	int
		617	in_destruct ()
		618	CODE:
		619	RETVAL = PL_main_cv == Nullcv;
		620	OUTPUT:
		621	RETVAL
		622
		623	NV floor (NV x)
		624
		625	NV ceil (NV x)
412		626
413	void	627	void
414	pango_init ()	628	pango_init ()
415	CODE:	629	CODE:
416	{	630	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	631	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	632	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	633	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	634	}
		635
		636	char *
		637	SDL_GetError ()
425		638
426	int	639	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	640	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		641
429	void	642	void
430	SDL_Quit ()	643	SDL_Quit ()
431		644
432	void	645	void
433	SDL_ListModes ()	646	SDL_ListModes (int rgb, int alpha)
434	PPCODE:	647	PPCODE:
435	{	648	{
436	SDL_Rect **m;	649	SDL_Rect **m;
437		650
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	651	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	652	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	653	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	654	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
442		655
		656	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		657	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		658
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	659	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	660	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	661	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	662	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		663
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	664	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		665	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	666	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
451		668	#endif
452	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		669
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	670	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
456		671
457	if (m && m != (SDL_Rect **)-1)	672	if (m && m != (SDL_Rect **)-1)
458	while (*m)	673	while (*m)
459	{	674	{
		675	if ((*m)->w >= 640 && (*m)->h >= 480)
		676	{
460	AV *av = newAV ();	677	AV *av = newAV ();
461	av_push (av, newSViv ((*m)->w));	678	av_push (av, newSViv ((*m)->w));
462	av_push (av, newSViv ((*m)->h));	679	av_push (av, newSViv ((*m)->h));
		680	av_push (av, newSViv (rgb));
		681	av_push (av, newSViv (alpha));
463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	682	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		683	}
464		684
465	++m;	685	++m;
466	}	686	}
467	}	687	}
468		688
469	int	689	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	690	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
471	CODE:	691	CODE:
		692	{
		693	SDL_EnableUNICODE (1);
		694	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		695
		696	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		697	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		698	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		699	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		700
472	RETVAL = !!SDL_SetVideoMode (	701	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	702	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	703	);
		704
		705	if (RETVAL)
		706	{
		707	av_clear (texture_av);
		708
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	709	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		710	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		711	#include "glfunc.h"
		712	#undef GL_FUNC
		713	}
		714	}
476	OUTPUT:	715	OUTPUT:
477	RETVAL	716	RETVAL
478		717
479	void	718	void
480	SDL_GL_SwapBuffers ()	719	SDL_GL_SwapBuffers ()
481		720
		721	char *
		722	SDL_GetKeyName (int sym)
		723
		724	int
		725	SDL_GetAppState ()
		726
482	void	727	void
483	SDL_PollEvent ()	728	poll_events ()
484	PPCODE:	729	PPCODE:
485	{	730	{
486	SDL_Event ev;	731	SDL_Event ev;
487		732
488	while (SDL_PollEvent (&ev))	733	SDL_PumpEvents ();
		734	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
489	{	735	{
490	HV *hv = newHV ();	736	HV *hv = newHV ();
491	hv_store (hv, "type", 4, newSViv (ev.type), 0);	737	hv_store (hv, "type", 4, newSViv (ev.type), 0);
492		738
493	switch (ev.type)	739	switch (ev.type)
…		…
495	case SDL_KEYDOWN:	741	case SDL_KEYDOWN:
496	case SDL_KEYUP:	742	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	743	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	744	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	745	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		746	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	747	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	748	break;
502		749
503	case SDL_ACTIVEEVENT:	750	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	751	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	752	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	753	break;
507		754
508	case SDL_MOUSEMOTION:	755	case SDL_MOUSEMOTION:
		756	{
		757	int state = ev.motion.state;
		758	int x = ev.motion.x;
		759	int y = ev.motion.y;
		760	int xrel = ev.motion.xrel;
		761	int yrel = ev.motion.yrel;
		762
		763	/* do simplistic event compression */
		764	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		765	&& state == ev.motion.state)
		766	{
		767	xrel += ev.motion.xrel;
		768	yrel += ev.motion.yrel;
		769	x = ev.motion.x;
		770	y = ev.motion.y;
		771	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		772	}
		773
		774	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	775	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	776	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	777	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	778	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	779	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		780	}
514	break;	781	break;
515		782
516	case SDL_MOUSEBUTTONDOWN:	783	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	784	case SDL_MOUSEBUTTONUP:
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		786
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	787	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	788	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	789	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	790	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	791	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	795	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	796	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	797	break;
529	}	798	}
530		799
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	800	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	801	}
533	}	802	}
534		803
535	int	804	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	805	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
537	POSTCALL:	806	POSTCALL:
538	Mix_HookMusicFinished (music_finished);	807	Mix_HookMusicFinished (music_finished);
539	Mix_ChannelFinished (channel_finished);	808	Mix_ChannelFinished (channel_finished);
540		809
541	void	810	void
…		…
545	Mix_AllocateChannels (int numchans = -1)	814	Mix_AllocateChannels (int numchans = -1)
546		815
547	void	816	void
548	lowdelay (int fd, int val = 1)	817	lowdelay (int fd, int val = 1)
549	CODE:	818	CODE:
		819	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		820
		821	void
		822	win32_proxy_info ()
		823	PPCODE:
		824	{
550	#ifndef _WIN32	825	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	826	char buffer[2048];
		827	DWORD buflen;
		828
		829	EXTEND (SP, 3);
		830
		831	buflen = sizeof (buffer);
		832	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		833	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		834	{
		835	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		836
		837	buflen = sizeof (buffer);
		838	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		839	{
		840	PUSHs (newSVpv (buffer, 0));
		841
		842	buflen = sizeof (buffer);
		843	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		844	PUSHs (newSVpv (buffer, 0));
		845	}
		846	}
552	#endif	847	#endif
553		848	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		849
568	void	850	void
569	add_font (char *file)	851	add_font (char *file)
570	CODE:	852	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	853	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		854
577	void	855	void
578	load_image_inline (SV *image_)	856	load_image_inline (SV *image_)
579	ALIAS:	857	ALIAS:
580	load_image_file = 1	858	load_image_file = 1
…		…
622		900
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	901	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		902
625	assert (surface2->pitch == surface2->w * 4);	903	assert (surface2->pitch == surface2->w * 4);
626		904
		905	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	906	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	907	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	908	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	909	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	910	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	911	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	912	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		913	SDL_UnlockSurface (surface2);
636		914
637	SDL_FreeSurface (surface);	915	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	916	SDL_FreeSurface (surface2);
639	}	917	}
640		918
…		…
664	}	942	}
665		943
666	void	944	void
667	error (char *message)	945	error (char *message)
668	CODE:	946	CODE:
		947	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	948	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	949	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		950	#endif
		951
		952	void
		953	fatal (char *message)
		954	CODE:
		955	fprintf (stderr, "FATAL: %s\n", message);
		956	#ifdef _WIN32
		957	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		958	#endif
		959	_exit (1);
		960
		961	void
		962	_exit (int retval = 0)
		963	CODE:
		964	#ifdef WIN32
		965	ExitThread (retval); // unclean, please beam me up
671	#else	966	#else
672	fprintf (stderr, "ERROR: %s\n", message);	967	_exit (retval);
673	#endif	968	#endif
674		969
675	void	970	void
676	fatal (char *message)	971	debug ()
677	CODE:	972	CODE:
678	#ifdef _WIN32	973	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	974	#if DEBUG
680	#else	975	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	976	#endif
683	exit (1);	977	}
684		978
685	MODULE = CFClient PACKAGE = CFClient::Font	979	MODULE = CFPlus PACKAGE = CFPlus::Font
686		980
687	CFClient::Font	981	PROTOTYPES: DISABLE
		982
		983	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	984	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	985	CODE:
690	{	986	{
691	int count;	987	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	988	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	991	}
696	OUTPUT:	992	OUTPUT:
697	RETVAL	993	RETVAL
698		994
699	void	995	void
700	DESTROY (CFClient::Font self)	996	DESTROY (CFPlus::Font self)
701	CODE:	997	CODE:
702	pango_font_description_free (self);	998	pango_font_description_free (self);
703		999
704	void	1000	void
705	make_default (CFClient::Font self)	1001	make_default (CFPlus::Font self)
		1002	PROTOTYPE: $
706	CODE:	1003	CODE:
707	default_font = self;	1004	default_font = self;
708		1005
709	MODULE = CFClient PACKAGE = CFClient::Layout	1006	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		1007
711	CFClient::Layout	1008	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1009
		1010	void
		1011	reset_glyph_cache ()
		1012	PROTOTYPE:
		1013	CODE:
		1014	tc_clear ();
		1015
		1016	CFPlus::Layout
		1017	new (SV *class)
713	CODE:	1018	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	1019	New (0, RETVAL, 1, struct cf_layout);
715		1020
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1021	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	1022	RETVAL->r = 1.;
719	RETVAL->g = 1.;	1023	RETVAL->g = 1.;
720	RETVAL->b = 1.;	1024	RETVAL->b = 1.;
721	RETVAL->a = 1.;	1025	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	1026	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	1030	layout_update_font (RETVAL);
727	OUTPUT:	1031	OUTPUT:
728	RETVAL	1032	RETVAL
729		1033
730	void	1034	void
731	DESTROY (CFClient::Layout self)	1035	DESTROY (CFPlus::Layout self)
732	CODE:	1036	CODE:
733	g_object_unref (self->pl);	1037	g_object_unref (self->pl);
734	Safefree (self);	1038	Safefree (self);
735		1039
736	int
737	is_rgba (CFClient::Layout self)
738	CODE:
739	RETVAL = self->rgba;
740	OUTPUT:
741	RETVAL
742
743	void	1040	void
744	set_text (CFClient::Layout self, SV *text_)	1041	set_text (CFPlus::Layout self, SV *text_)
745	CODE:	1042	CODE:
746	{	1043	{
747	STRLEN textlen;	1044	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);	1045	char *text = SvPVutf8 (text_, textlen);
749		1046
750	pango_layout_set_text (self->pl, text, textlen);	1047	pango_layout_set_text (self->pl, text, textlen);
751	}	1048	}
752		1049
753	void	1050	void
754	set_markup (CFClient::Layout self, SV *text_)	1051	set_markup (CFPlus::Layout self, SV *text_)
755	CODE:	1052	CODE:
756	{	1053	{
757	STRLEN textlen;	1054	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	1055	char *text = SvPVutf8 (text_, textlen);
759		1056
760	pango_layout_set_markup (self->pl, text, textlen);	1057	pango_layout_set_markup (self->pl, text, textlen);
761	}	1058	}
762		1059
		1060	void
		1061	set_shapes (CFPlus::Layout self, ...)
		1062	CODE:
		1063	{
		1064	PangoAttrList *attrs = 0;
		1065	const char *text = pango_layout_get_text (self->pl);
		1066	const char *pos = text;
		1067	int arg = 4;
		1068
		1069	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1070	{
		1071	PangoRectangle inkrect, rect;
		1072	PangoAttribute *attr;
		1073
		1074	int x = SvIV (ST (arg - 3));
		1075	int y = SvIV (ST (arg - 2));
		1076	int w = SvIV (ST (arg - 1));
		1077	int h = SvIV (ST (arg ));
		1078
		1079	inkrect.x = 0;
		1080	inkrect.y = 0;
		1081	inkrect.width = 0;
		1082	inkrect.height = 0;
		1083
		1084	rect.x = x * PANGO_SCALE;
		1085	rect.y = y * PANGO_SCALE;
		1086	rect.width = w * PANGO_SCALE;
		1087	rect.height = h * PANGO_SCALE;
		1088
		1089	if (!attrs)
		1090	attrs = pango_layout_get_attributes (self->pl);
		1091
		1092	attr = pango_attr_shape_new (&inkrect, &rect);
		1093	attr->start_index = pos - text;
		1094	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1095	pango_attr_list_insert (attrs, attr);
		1096
		1097	arg += 4;
		1098	pos += sizeof (OBJ_STR) - 1;
		1099	}
		1100
		1101	if (attrs)
		1102	pango_layout_set_attributes (self->pl, attrs);
		1103	}
		1104
		1105	void
		1106	get_shapes (CFPlus::Layout self)
		1107	PPCODE:
		1108	{
		1109	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1110
		1111	do
		1112	{
		1113	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1114
		1115	if (run && shape_attr_p (run))
		1116	{
		1117	PangoRectangle extents;
		1118	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1119
		1120	EXTEND (SP, 2);
		1121	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1122	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1123	}
		1124	}
		1125	while (pango_layout_iter_next_run (iter));
		1126
		1127	pango_layout_iter_free (iter);
		1128	}
		1129
		1130	int
		1131	has_wrapped (CFPlus::Layout self)
		1132	CODE:
		1133	{
		1134	int lines = 1;
		1135	const char *text = pango_layout_get_text (self->pl);
		1136
		1137	while (*text)
		1138	lines += *text++ == '\n';
		1139
		1140	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1141	}
		1142	OUTPUT:
		1143	RETVAL
		1144
763	SV *	1145	SV *
764	get_text (CFClient::Layout self)	1146	get_text (CFPlus::Layout self)
765	CODE:	1147	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1148	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1149	sv_utf8_decode (RETVAL);
768	OUTPUT:	1150	OUTPUT:
769	RETVAL	1151	RETVAL
770		1152
771	void	1153	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1154	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1155	CODE:
774	self->r = r;	1156	self->r = r;
775	self->g = g;	1157	self->g = g;
776	self->b = b;	1158	self->b = b;
777	self->a = a;	1159	self->a = a;
778		1160
779	void	1161	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1162	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1163	CODE:
782	if (self->font != font)	1164	if (self->font != font)
783	{	1165	{
784	self->font = font;	1166	self->font = font;
785	layout_update_font (self);	1167	layout_update_font (self);
786	}	1168	}
787		1169
788	void	1170	void
789	set_height (CFClient::Layout self, int base_height)	1171	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1172	CODE:
791	if (self->base_height != base_height)	1173	if (self->base_height != base_height)
792	{	1174	{
793	self->base_height = base_height;	1175	self->base_height = base_height;
794	layout_update_font (self);	1176	layout_update_font (self);
795	}	1177	}
796		1178
797	void	1179	void
798	set_width (CFClient::Layout self, int max_width = -1)	1180	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1181	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1182	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1183
802	void	1184	void
		1185	set_indent (CFPlus::Layout self, int indent)
		1186	CODE:
		1187	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1188
		1189	void
		1190	set_spacing (CFPlus::Layout self, int spacing)
		1191	CODE:
		1192	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1193
		1194	void
		1195	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1196	CODE:
		1197	pango_layout_set_ellipsize (self->pl,
		1198	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1199	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1200	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1201	: PANGO_ELLIPSIZE_NONE
		1202	);
		1203
		1204	void
		1205	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1206	CODE:
		1207	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1208
		1209	void
803	size (CFClient::Layout self)	1210	size (CFPlus::Layout self)
804	PPCODE:	1211	PPCODE:
805	{	1212	{
806	int w, h;	1213	int w, h;
807		1214
808	layout_get_pixel_size (self, &w, &h);	1215	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1218	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1219	PUSHs (sv_2mortal (newSViv (h)));
813	}	1220	}
814		1221
815	int	1222	int
		1223	descent (CFPlus::Layout self)
		1224	CODE:
		1225	{
		1226	PangoRectangle rect;
		1227	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1228	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1229	RETVAL = PANGO_DESCENT (rect);
		1230	}
		1231	OUTPUT:
		1232	RETVAL
		1233
		1234	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1235	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1236	CODE:
818	{	1237	{
819	int index, trailing;	1238	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1239	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1240	RETVAL = index + trailing;
822	}	1241	}
823	OUTPUT:	1242	OUTPUT:
824	RETVAL	1243	RETVAL
825		1244
826	void	1245	void
827	cursor_pos (CFClient::Layout self, int index)	1246	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1247	PPCODE:
829	{	1248	{
830	PangoRectangle strong_pos;	1249	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1250	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1251
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1254	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1255	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1256	}
838		1257
839	void	1258	void
840	render (CFClient::Layout self)	1259	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1260	PPCODE:
842	{	1261	{
843	SV *retval;	1262	int line, x;
844	int w, h;
845		1263
846	layout_get_pixel_size (self, &w, &h);	1264	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1265	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
847		1266
848	if (self->rgba)
849	{
850	cairo_surface_t *surface;
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) | (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1267	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1268	PUSHs (sv_2mortal (newSViv (line - 1)));
		1269	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1270	}
		1271
		1272	void
		1273	line_x_to_index (CFPlus::Layout self, int line, int x)
		1274	PPCODE:
		1275	{
		1276	PangoLayoutLine *lp;
		1277	int index, trailing;
		1278
		1279	if (line < 0)
		1280	XSRETURN_EMPTY;
		1281
		1282	if (!(lp = pango_layout_get_line (self->pl, line)))
		1283	XSRETURN_EMPTY; /* do better */
		1284
		1285	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1286
		1287	EXTEND (SP, 2);
		1288	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1289	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1290	else
891	{	1291	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1292	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1293	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1294	}
916	}	1295	}
917		1296
		1297	void
		1298	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1299	PPCODE:
		1300	pango_opengl_render_layout_subpixel (
		1301	self->pl,
		1302	x * PANGO_SCALE, y * PANGO_SCALE,
		1303	self->r, self->g, self->b, self->a,
		1304	flags
		1305	);
		1306
918	MODULE = CFClient PACKAGE = CFClient::Texture	1307	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1308
		1309	PROTOTYPES: ENABLE
		1310
		1311	int minpot (int n)
		1312
920	void	1313	void
		1314	pad (SV *data_, int ow, int oh, int nw, int nh)
		1315	CODE:
		1316	{
		1317	if ((nw != ow || nh != oh) && SvOK (data_))
		1318	{
		1319	STRLEN datalen;
		1320	char *data = SvPVbyte (data_, datalen);
		1321	int bpp = datalen / (ow * oh);
		1322	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1323
		1324	SvPOK_only (result_);
		1325	SvCUR_set (result_, nw * nh * bpp);
		1326
		1327	memset (SvPVX (result_), 0, nw * nh * bpp);
		1328	while (oh--)
		1329	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1330
		1331	sv_setsv (data_, result_);
		1332	}
		1333	}
		1334
		1335	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1336	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1337	PROTOTYPE: $$$;$$
923	ALIAS:	1338	ALIAS:
924	draw_quad_alpha = 1	1339	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1340	draw_quad_alpha_premultiplied = 2
926	CODE:	1341	CODE:
927	{	1342	{
928	HV *hv = (HV *)SvRV (self);	1343	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1344	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1345	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1346	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1347
934	if (items < 5)	1348	if (items < 5)
935	{	1349	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1350	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1351	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1352	}
939		1353
940	if (ix)	1354	if (ix)
941	{	1355	{
942	glEnable (GL_BLEND);	1356	glEnable (GL_BLEND);
		1357
		1358	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1359	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1360	else
		1361	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1362	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1363
		1364	glEnable (GL_ALPHA_TEST);
		1365	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1366	}
945		1367
946	glBindTexture (GL_TEXTURE_2D, name);	1368	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1369
954	glBegin (GL_QUADS);	1370	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1371	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1372	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1373	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1374	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1375	glEnd ();
960		1376
961	if (ix)	1377	if (ix)
		1378	{
		1379	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1380	glDisable (GL_BLEND);
		1381	}
963	}	1382	}
964		1383
		1384	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1385	CODE:
		1386	{
		1387	GLint width;
		1388	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1389	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1390	RETVAL = width > 0;
		1391	}
		1392	OUTPUT:
		1393	RETVAL
		1394
965	MODULE = CFClient PACKAGE = CFClient::Map	1395	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1396
967	CFClient::Map	1397	PROTOTYPES: DISABLE
968	new (SV *class, int map_width, int map_height)	1398
		1399	CFPlus::Map
		1400	new (SV *class)
969	CODE:	1401	CODE:
970	New (0, RETVAL, 1, struct map);	1402	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1403	RETVAL->x = 0;
972	RETVAL->y = 0;	1404	RETVAL->y = 0;
973	RETVAL->w = map_width;	1405	RETVAL->w = 0;
974	RETVAL->h = map_height;	1406	RETVAL->h = 0;
975	RETVAL->ox = 0;	1407	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1408	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1409	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1410	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1411	RETVAL->rows = 0;
982	RETVAL->row = 0;	1412	RETVAL->row = 0;
983	OUTPUT:	1413	OUTPUT:
984	RETVAL	1414	RETVAL
985		1415
986	void	1416	void
987	DESTROY (CFClient::Map self)	1417	DESTROY (CFPlus::Map self)
988	CODE:	1418	CODE:
989	{	1419	{
990	map_clear (self);	1420	map_clear (self);
991	Safefree (self->face);	1421	Safefree (self->face2tile);
		1422	Safefree (self->tex);
992	Safefree (self);	1423	Safefree (self);
993	}	1424	}
994		1425
995	void	1426	void
		1427	resize (CFPlus::Map self, int map_width, int map_height)
		1428	CODE:
		1429	self->w = map_width;
		1430	self->h = map_height;
		1431
		1432	void
996	clear (CFClient::Map self)	1433	clear (CFPlus::Map self)
997	CODE:	1434	CODE:
998	map_clear (self);	1435	map_clear (self);
999		1436
1000	void	1437	void
1001	set_face (CFClient::Map self, int face, int texid)	1438	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1439	CODE:
1003	{	1440	{
1004	while (self->faces <= face)	1441	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1442	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1443	}
1012		1444
1013	void	1445	void
		1446	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1447	CODE:
		1448	{
		1449	tileid texid;
		1450	maptex *tex;
		1451
		1452	if (face < 0 || face >= self->faces)
		1453	return;
		1454
		1455	if (smooth < 0 || smooth >= self->faces)
		1456	return;
		1457
		1458	texid = self->face2tile [face];
		1459
		1460	if (!texid)
		1461	return;
		1462
		1463	tex = self->tex + texid;
		1464	tex->smoothtile = self->face2tile [smooth];
		1465	tex->smoothlevel = level;
		1466	}
		1467
		1468	void
1014	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)	1469	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)
1015	CODE:	1470	CODE:
1016	{	1471	{
1017	while (self->texs <= texid)	1472	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1473
1023	{	1474	{
1024	maptex *tex = self->tex + texid;	1475	maptex *tex = self->tex + texid;
1025		1476
1026	tex->name = name;	1477	tex->name = name;
…		…
1031	tex->r = r;	1482	tex->r = r;
1032	tex->g = g;	1483	tex->g = g;
1033	tex->b = b;	1484	tex->b = b;
1034	tex->a = a;	1485	tex->a = a;
1035	}	1486	}
		1487
		1488	// somewhat hackish, but for textures that require it, it really
		1489	// improves the look, and most others don't suffer.
		1490	glBindTexture (GL_TEXTURE_2D, name);
		1491	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1492	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1493	// use uglier nearest interpolation because linear suffers
		1494	// from transparent color bleeding and ugly wrapping effects.
		1495	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1496	}
1037		1497
1038	int	1498	int
1039	ox (CFClient::Map self)	1499	ox (CFPlus::Map self)
1040	ALIAS:	1500	ALIAS:
1041	oy = 1	1501	oy = 1
		1502	x = 2
		1503	y = 3
		1504	w = 4
		1505	h = 5
1042	CODE:	1506	CODE:
1043	switch (ix)	1507	switch (ix)
1044	{	1508	{
1045	case 0: RETVAL = self->ox; break;	1509	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1510	case 1: RETVAL = self->oy; break;
		1511	case 2: RETVAL = self->x; break;
		1512	case 3: RETVAL = self->y; break;
		1513	case 4: RETVAL = self->w; break;
		1514	case 5: RETVAL = self->h; break;
1047	}	1515	}
1048	OUTPUT:	1516	OUTPUT:
1049	RETVAL	1517	RETVAL
1050		1518
1051	void	1519	void
1052	scroll (CFClient::Map self, int dx, int dy)	1520	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1521	CODE:
1054	{	1522	{
1055	if (dx > 0)	1523	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1524	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1525	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1526	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1527
1060	if (dy > 0)	1528	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1529	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1530	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1531	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1532
1065	self->ox += dx; self->x += dx;	1533	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1534	self->oy += dy; self->y += dy;
1067		1535
1068	while (self->y < 0)	1536	while (self->y < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1541	self->y += MAP_EXTEND_Y;
1074	}	1542	}
1075	}	1543	}
1076		1544
1077	void	1545	void
1078	map1a_update (CFClient::Map self, SV *data_)	1546	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1547	CODE:
1080	{	1548	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1549	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1550	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1551	mapcell *cell;
1084	int x, y, flags;	1552	int x, y, flags;
1085		1553
1086	while (data < data_end)	1554	while (data < data_end - 1)
1087	{	1555	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1556	flags = (data [0] << 8) + data [1]; data += 2;
1089		1557
1090	x = ((flags >> 10) & 63) + self->x;	1558	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1559	y = self->y + ((flags >> 4) & 63);
1092		1560
1093	cell = map_get_cell (self, x, y);	1561	cell = map_get_cell (self, x, y);
1094		1562
1095	if (flags & 15)	1563	if (flags & 15)
1096	{	1564	{
1097	if (cell->darkness < 0)	1565	if (!cell->darkness)
1098	{	1566	{
		1567	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1568	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1569	}
1104		1570
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1571	//TODO: don't trust server data to be in-range(!)
		1572
		1573	if (flags & 8)
		1574	{
		1575	if (extmap)
		1576	{
		1577	uint8_t ext, cmd;
		1578
		1579	do
		1580	{
		1581	ext = *data++;
		1582	cmd = ext & 0x3f;
		1583
		1584	if (cmd < 4)
		1585	cell->darkness = 255 - ext * 64 + 1;
		1586	else if (cmd == 5) // health
		1587	{
		1588	cell->stat_width = 1;
		1589	cell->stat_hp = *data++;
		1590	}
		1591	else if (cmd == 6) // monster width
		1592	cell->stat_width = *data++ + 1;
		1593	else if (cmd == 0x47)
		1594	{
		1595	if (*data == 4)
		1596	; // decode player count
		1597
		1598	data += *data + 1;
		1599	}
		1600	else if (cmd == 8) // cell flags
		1601	cell->flags = *data++;
		1602	else if (ext & 0x40) // unknown, multibyte => skip
		1603	data += *data + 1;
		1604	else
		1605	data++;
		1606	}
		1607	while (ext & 0x80);
		1608	}
		1609	else
		1610	cell->darkness = *data++ + 1;
		1611	}
1108		1612
1109	if (flags & 4)	1613	if (flags & 4)
1110	{	1614	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1615	faceid face = (data [0] << 8) + data [1]; data += 2;
		1616	need_facenum (self, face);
		1617	cell->tile [0] = self->face2tile [face];
1112	}	1618	}
1113		1619
1114	if (flags & 2)	1620	if (flags & 2)
1115	{	1621	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1622	faceid face = (data [0] << 8) + data [1]; data += 2;
		1623	need_facenum (self, face);
		1624	cell->tile [1] = self->face2tile [face];
1117	}	1625	}
1118		1626
1119	if (flags & 1)	1627	if (flags & 1)
1120	{	1628	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1629	faceid face = (data [0] << 8) + data [1]; data += 2;
		1630	need_facenum (self, face);
		1631	cell->tile [2] = self->face2tile [face];
1122	}	1632	}
1123	}	1633	}
1124	else	1634	else
1125	cell->darkness = -1;	1635	cell->darkness = 0;
1126	}	1636	}
1127	}	1637	}
1128		1638
1129	SV *	1639	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1640	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1641	CODE:
1132	{	1642	{
1133	int x1, x;	1643	int x1, x;
1134	int y1, y;	1644	int y1, y;
1135	int z;	1645	int z;
…		…
1156	{	1666	{
1157	mapcell *cell = row->col + (x - row->c0);	1667	mapcell *cell = row->col + (x - row->c0);
1158		1668
1159	for (z = 0; z <= 0; z++)	1669	for (z = 0; z <= 0; z++)
1160	{	1670	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1671	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1672	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1673	int a1 = tex.a;
1168		1674
1169	r = (r * a0 + tex.r * a1) / 255;	1675	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1676	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1677	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1678	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1679	}
1175	}	1680	}
1176		1681
1177	*map++ = (r )	1682	*map++ = (r )
1178	| (g << 8)	1683	| (g << 8)
…		…
1185	}	1690	}
1186	OUTPUT:	1691	OUTPUT:
1187	RETVAL	1692	RETVAL
1188		1693
1189	void	1694	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1695	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1191	PPCODE:	1696	CODE:
1192	{	1697	{
1193	int vx, vy;	1698	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1699	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1700	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1701	smooth_key skey;
1194	int x, y, z;	1702	int x, y, z;
1195	int last_name;	1703	int last_name;
1196	mapface face;
1197	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1704
1201	memset (darkness, 255, sw4 * sh);	1705	// thats current max. sorry.
1202	SvPOK_only (darkness_sv);	1706	if (sw > 255) sw = 255;
1203	SvCUR_set (darkness_sv, sw4 * sh);	1707	if (sh > 255) sh = 255;
1204		1708
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1709	// clear key, in case of extra padding
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1710	memset (&skey, 0, sizeof (skey));
1207
1208	/*
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217		1711
1218	glColor4ub (255, 255, 255, 255);	1712	glColor4ub (255, 255, 255, 255);
1219		1713
		1714	glEnable (GL_BLEND);
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1715	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);	1716	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1717	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224		1718
1225	glBegin (GL_QUADS);	1719	glBegin (GL_QUADS);
1226		1720
1227	last_name = 0;	1721	last_name = 0;
1228		1722
		1723	mx += self->x;
		1724	my += self->y;
		1725
		1726	// first pass: determine smooth_max
		1727	// rather ugly, if you ask me
		1728	// could also be stored inside mapcell and updated on change
		1729	memset (smooth_max, 0, sizeof (smooth_max));
		1730
		1731	for (y = 0; y < sh; y++)
		1732	if (0 <= y + my && y + my < self->rows)
		1733	{
		1734	maprow *row = self->row + (y + my);
		1735
		1736	for (x = 0; x < sw; x++)
		1737	if (row->c0 <= x + mx && x + mx < row->c1)
		1738	{
		1739	mapcell *cell = row->col + (x + mx - row->c0);
		1740
		1741	smooth_max[x + 1][y + 1] =
		1742	MAX (self->tex [cell->tile [0]].smoothlevel,
		1743	MAX (self->tex [cell->tile [1]].smoothlevel,
		1744	self->tex [cell->tile [2]].smoothlevel));
		1745	}
		1746	}
		1747
1229	for (z = 0; z < 3; z++)	1748	for (z = 0; z <= 2; z++)
		1749	{
		1750	memset (smooth_level, 0, sizeof (smooth_level));
		1751
1230	for (y = 0; y < sh; y++)	1752	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	1753	if (0 <= y + my && y + my < self->rows)
1232	{	1754	{
1233	maprow *row = self->row + (y + vy);	1755	maprow *row = self->row + (y + my);
1234		1756
1235	for (x = 0; x < sw; x++)	1757	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1758	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	1759	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1760	mapcell *cell = row->col + (x + mx - row->c0);
1239
1240	darkness[y * sw4 + x] = cell->darkness < 0
1241	? 255 - FOW_DARKNESS
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];	1761	tileid tile = cell->tile [z];
1245		1762
1246	if (face)	1763	if (tile)
		1764	{
		1765	maptex tex = self->tex [tile];
		1766	int px = (x + 1) * T - tex.w;
		1767	int py = (y + 1) * T - tex.h;
		1768
		1769	// suppressing texture state switches here
		1770	// is only moderately effective, but worth the extra effort
		1771	if (last_name != tex.name)
		1772	{
		1773	if (!tex.name)
		1774	tex = self->tex [2]; /* missing, replace by noface */
		1775
		1776	glEnd ();
		1777	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1778	glBegin (GL_QUADS);
		1779	}
		1780
		1781	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1782	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1783	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1784	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1785
		1786	if (cell->flags && z == 2)
		1787	{
		1788	if (cell->flags & 1)
		1789	{
		1790	maptex tex = self->tex [1];
		1791	int px = x * T + T * 2 / 32;
		1792	int py = y * T - T * 6 / 32;
		1793
		1794	glEnd ();
		1795	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1796	glBegin (GL_QUADS);
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1802	}
		1803	}
		1804
		1805	// update smooth hash
		1806	if (tex.smoothtile)
		1807	{
		1808	skey.tile = tex.smoothtile;
		1809	skey.level = tex.smoothlevel;
		1810
		1811	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1812
		1813	// add bits to current tile and all neighbours. skey.x|y is
		1814	// shifted +1|+1 so we always stay positive.
		1815
		1816	// bits is ___n cccc CCCC bbbb
		1817	// n do not draw borders&corners
		1818	// c draw these corners, but...
		1819	// C ... not these
		1820	// b draw these borders
		1821
		1822	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1823	// ┃· ·· ·┃ ━━
		1824
		1825	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1826	// ·· ·· ·┏ ┓·
		1827
		1828	// full tile
		1829	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1830
		1831	// borders
		1832	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1833	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1834	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1835	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1836
		1837	// corners
		1838	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1839	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1840	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1841	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1842	}
		1843	}
		1844	}
		1845	}
		1846
		1847	// go through all smoothlevels, lowest to highest, then draw.
		1848	// this is basically counting sort
		1849	{
		1850	int w, b;
		1851
		1852	for (w = 0; w < 256 / 32; ++w)
		1853	{
		1854	uint32_t smask = smooth_level [w];
		1855	if (smask)
		1856	for (b = 0; b < 32; ++b)
		1857	if (smask & (((uint32_t)1) << b))
1247	{	1858	{
1248	maptex tex = self->tex [face];	1859	int level = (w << 5) | b;
		1860	HE *he;
1249		1861
1250	int px = (x + 1) * 32 - tex.w;	1862	hv_iterinit (smooth);
1251	int py = (y + 1) * 32 - tex.h;	1863	while ((he = hv_iternext (smooth)))
1252
1253	if (last_name != tex.name)
1254	{	1864	{
		1865	smooth_key *skey = (smooth_key *)HeKEY (he);
		1866	IV bits = SvIVX (HeVAL (he));
		1867
		1868	if (!(bits & 0x1000)
		1869	&& skey->level == level
		1870	&& level > smooth_max [skey->x][skey->y])
		1871	{
		1872	maptex tex = self->tex [skey->tile];
		1873	int px = (((int)skey->x) - 1) * T;
		1874	int py = (((int)skey->y) - 1) * T;
		1875	int border = bits & 15;
		1876	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1877	float dx = tex.s * .0625f; // 16 images/row
		1878	float dy = tex.t * .5f ; // 2 images/column
		1879
		1880	// this time naively avoiding texture state changes
		1881	// save gobs of state changes.
		1882	if (last_name != tex.name)
		1883	{
		1884	if (!tex.name)
		1885	continue; // smoothing not yet available
		1886
1255	glEnd ();	1887	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);	1888	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1258	glBegin (GL_QUADS);	1889	glBegin (GL_QUADS);
		1890	}
		1891
		1892	if (border)
		1893	{
		1894	float ox = border * dx;
		1895
		1896	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1897	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1898	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1899	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1900	}
		1901
		1902	if (corner)
		1903	{
		1904	float ox = corner * dx;
		1905
		1906	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1907	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1908	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1909	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1910	}
		1911	}
1259	}	1912	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}	1913	}
1266	}
1267	}	1914	}
		1915	}
		1916
		1917	hv_clear (smooth);
		1918	}
1268		1919
1269	glEnd ();	1920	glEnd ();
1270		1921
1271	glDisable (GL_TEXTURE_2D);	1922	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);	1923	glDisable (GL_BLEND);
1273		1924
		1925	// top layer: overlays such as the health bar
		1926	for (y = 0; y < sh; y++)
		1927	if (0 <= y + my && y + my < self->rows)
		1928	{
		1929	maprow *row = self->row + (y + my);
		1930
		1931	for (x = 0; x < sw; x++)
		1932	if (row->c0 <= x + mx && x + mx < row->c1)
		1933	{
		1934	mapcell *cell = row->col + (x + mx - row->c0);
		1935
		1936	int px = x * T;
		1937	int py = y * T;
		1938
		1939	if (cell->stat_hp)
		1940	{
		1941	int width = cell->stat_width * T;
		1942	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1943
		1944	glColor3ub (0, 0, 0);
		1945	glRectf (px + 1, py - thick - 2,
		1946	px + width - 1, py);
		1947
		1948	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1949	glRectf (px + 2,
		1950	py - thick - 1,
		1951	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1952	}
		1953	}
		1954	}
		1955	}
		1956
		1957	void
		1958	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1959	CODE:
		1960	{
		1961	static float color[16][3] = {
		1962	{ 0.00F, 0.00F, 0.00F },
		1963	{ 1.00F, 1.00F, 1.00F },
		1964	{ 0.00F, 0.00F, 0.55F },
		1965	{ 1.00F, 0.00F, 0.00F },
		1966
		1967	{ 1.00F, 0.54F, 0.00F },
		1968	{ 0.11F, 0.56F, 1.00F },
		1969	{ 0.93F, 0.46F, 0.00F },
		1970	{ 0.18F, 0.54F, 0.34F },
		1971
		1972	{ 0.56F, 0.73F, 0.56F },
		1973	{ 0.80F, 0.80F, 0.80F },
		1974	{ 0.55F, 0.41F, 0.13F },
		1975	{ 0.99F, 0.77F, 0.26F },
		1976
		1977	{ 0.74F, 0.65F, 0.41F },
		1978
		1979	{ 0.00F, 1.00F, 1.00F },
		1980	{ 1.00F, 0.00F, 1.00F },
		1981	{ 1.00F, 1.00F, 0.00F },
		1982	};
		1983
		1984	int x, y;
		1985
		1986	glEnable (GL_TEXTURE_2D);
		1987	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1988	glEnable (GL_BLEND);
		1989	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1990	glBegin (GL_QUADS);
		1991
		1992	for (y = 0; y < h; y++)
		1993	for (x = 0; x < w; x++)
		1994	{
		1995	unsigned char m = data [x + y * w];
		1996
		1997	if (m)
		1998	{
		1999	float *c = color [m & 15];
		2000
		2001	float tx1 = m & 0x40 ? 0.5 : 0.;
		2002	float tx2 = tx1 + 0.5;
		2003
		2004	glColor4f (c[0], c[1], c[2], 0.75);
		2005	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2006	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2007	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2008	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2009	}
		2010	}
		2011
		2012	glEnd ();
		2013	glDisable (GL_BLEND);
		2014	glDisable (GL_TEXTURE_2D);
		2015	}
		2016
		2017	void
		2018	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2019	PPCODE:
		2020	{
		2021	int x, y;
		2022	int sw1 = sw + 2;
		2023	int sh1 = sh + 2;
		2024	int sh3 = sh * 3;
		2025	int sw34 = (sw * 3 + 3) & ~3;
		2026	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2027	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2028	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2029
		2030	SvPOK_only (darkness3_sv);
		2031	SvCUR_set (darkness3_sv, sw34 * sh3);
		2032
		2033	mx += self->x - 1;
		2034	my += self->y - 1;
		2035
		2036	memset (darkness1, 255, sw1 * sh1);
		2037
		2038	for (y = 0; y < sh1; y++)
		2039	if (0 <= y + my && y + my < self->rows)
		2040	{
		2041	maprow *row = self->row + (y + my);
		2042
		2043	for (x = 0; x < sw1; x++)
		2044	if (row->c0 <= x + mx && x + mx < row->c1)
		2045	{
		2046	mapcell *cell = row->col + (x + mx - row->c0);
		2047
		2048	darkness1 [y * sw1 + x] = cell->darkness
		2049	? 255 - (cell->darkness - 1)
		2050	: 255 - FOW_DARKNESS;
		2051	}
		2052	}
		2053
		2054	for (y = 0; y < sh; ++y)
		2055	for (x = 0; x < sw; ++x)
		2056	{
		2057	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2058	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2059	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2060	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2061	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2062	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2063	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2064	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2065	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2066
		2067	uint8_t r11 = (d11 + d21 + d12) / 3;
		2068	uint8_t r21 = d21;
		2069	uint8_t r31 = (d21 + d31 + d32) / 3;
		2070
		2071	uint8_t r12 = d12;
		2072	uint8_t r22 = d22;
		2073	uint8_t r32 = d32;
		2074
		2075	uint8_t r13 = (d13 + d23 + d12) / 3;
		2076	uint8_t r23 = d23;
		2077	uint8_t r33 = (d23 + d33 + d32) / 3;
		2078
		2079	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2080	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2081	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2082	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2083	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2084	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2085	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2086	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2087	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2088	}
		2089
		2090	free (darkness1);
		2091
1274	EXTEND (SP, 3);	2092	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	2093	PUSHs (sv_2mortal (newSViv (sw34)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	2094	PUSHs (sv_2mortal (newSViv (sh3)));
1277	PUSHs (darkness_sv);	2095	PUSHs (darkness3_sv);
1278	}	2096	}
1279		2097
1280	SV *	2098	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2099	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	2100	CODE:
1283	{	2101	{
1284	int x, y, x1, y1;	2102	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	2103	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2104	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2129	if (row && row->c0 <= x && x < row->c1)
1312	{	2130	{
1313	mapcell *cell = row->col + (x - row->c0);	2131	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2132	uint8_t flags = 0;
1315		2133
1316	if (cell->face [0]) flags |= 1;	2134	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2135	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2136	if (cell->tile [2]) flags |= 4;
1319		2137
1320	*data++ = flags;	2138	*data++ = flags;
1321		2139
1322	if (flags & 1)	2140	if (flags & 1)
1323	{	2141	{
		2142	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2143	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2144	*data++ = tile;
1326	}	2145	}
1327		2146
1328	if (flags & 2)	2147	if (flags & 2)
1329	{	2148	{
		2149	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2150	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2151	*data++ = tile;
1332	}	2152	}
1333		2153
1334	if (flags & 4)	2154	if (flags & 4)
1335	{	2155	{
		2156	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2157	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2158	*data++ = tile;
1338	}	2159	}
1339	}	2160	}
1340	else	2161	else
1341	*data++ = 0;	2162	*data++ = 0;
1342	}	2163	}
…		…
1348	}	2169	}
1349	OUTPUT:	2170	OUTPUT:
1350	RETVAL	2171	RETVAL
1351		2172
1352	void	2173	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2174	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2175	PPCODE:
1355	{	2176	{
1356	int x, y, z;	2177	int x, y, z;
1357	int w, h;	2178	int w, h;
1358	int x1, y1;	2179	int x1, y1;
…		…
1382	{	2203	{
1383	uint8_t flags = *data++;	2204	uint8_t flags = *data++;
1384		2205
1385	if (flags)	2206	if (flags)
1386	{	2207	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2208	mapcell *cell = row_get_cell (row, x);
		2209	tileid tile[3] = { 0, 0, 0 };
1390		2210
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2211	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2212	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2213	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2214
1395	if (cell->darkness <= 0)	2215	if (cell->darkness == 0)
1396	{	2216	{
1397	cell->darkness = -1;	2217	cell->darkness = 0;
1398		2218
1399	for (z = 0; z <= 2; z++)	2219	for (z = 0; z <= 2; z++)
1400	{	2220	{
1401	cell->face[z] = face[z];	2221	tileid t = tile [z];
1402		2222
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2223	if (t >= self->texs || (t && !self->tex [t].name))
		2224	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2225	XPUSHs (sv_2mortal (newSViv (t)));
		2226	need_texid (self, t);
		2227	}
		2228
		2229	cell->tile [z] = t;
1405	}	2230	}
1406	}	2231	}
1407	}	2232	}
1408	}	2233	}
1409	}	2234	}
1410	}	2235	}
1411		2236
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2237	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		2238
		2239	PROTOTYPES: DISABLE
		2240
1414	CFClient::MixChunk	2241	CFPlus::MixChunk
		2242	new (SV *class, SV *data_sv)
		2243	CODE:
		2244	{
		2245	STRLEN datalen;
		2246	char *data = SvPVbyte (data_sv, datalen);
		2247
		2248	RETVAL = Mix_LoadWAV_RW (SDL_RWFromConstMem (data, datalen), 1);
		2249	}
		2250	OUTPUT:
		2251	RETVAL
		2252
		2253	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	2254	new_from_file (SV *class, char *path)
1416	CODE:	2255	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2256	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	2257	OUTPUT:
1419	RETVAL	2258	RETVAL
1420		2259
1421	void	2260	void
1422	DESTROY (CFClient::MixChunk self)	2261	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2262	CODE:
1424	Mix_FreeChunk (self);	2263	Mix_FreeChunk (self);
1425		2264
1426	int	2265	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2266	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2267	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	2268	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2269	OUTPUT:
1431	RETVAL	2270	RETVAL
1432		2271
1433	int	2272	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2273	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2274	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2275	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	2276	OUTPUT:
1438	RETVAL	2277	RETVAL
1439		2278
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2279	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2280
1442	int	2281	int
1443	volume (int volume = -1)	2282	volume (int volume = -1)
		2283	PROTOTYPE: ;$
1444	CODE:	2284	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	2285	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2286	OUTPUT:
1447	RETVAL	2287	RETVAL
1448		2288
		2289	int
		2290	fade_out (int ms)
		2291	CODE:
		2292	RETVAL = Mix_FadeOutMusic (ms);
		2293	OUTPUT:
		2294	RETVAL
		2295
1449	CFClient::MixMusic	2296	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	2297	new_from_file (SV *class, char *path)
1451	CODE:	2298	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2299	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	2300	OUTPUT:
1454	RETVAL	2301	RETVAL
1455		2302
1456	void	2303	void
1457	DESTROY (CFClient::MixMusic self)	2304	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2305	CODE:
1459	Mix_FreeMusic (self);	2306	Mix_FreeMusic (self);
1460		2307
1461	int	2308	int
1462	play (CFClient::MixMusic self, int loops = -1)	2309	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2310	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2311	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2312	OUTPUT:
1466	RETVAL	2313	RETVAL
1467		2314
		2315	int
		2316	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2317	CODE:
		2318	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2319	OUTPUT:
		2320	RETVAL
		2321
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2322	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2323
		2324	PROTOTYPES: ENABLE
1469		2325
1470	BOOT:	2326	BOOT:
1471	{	2327	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2328	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2329	static const struct {
1474	const char *name;	2330	const char *name;
1475	IV iv;	2331	IV iv;
1476	} *civ, const_iv[] = {	2332	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2333	# define const_iv(name) { # name, (IV)name }
		2334	const_iv (GL_VENDOR),
		2335	const_iv (GL_VERSION),
		2336	const_iv (GL_EXTENSIONS),
1478	const_iv (GL_COLOR_MATERIAL),	2337	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2338	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2339	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2340	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2341	const_iv (GL_BLEND),
		2342	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2343	const_iv (GL_SCISSOR_TEST),
		2344	const_iv (GL_DEPTH_TEST),
		2345	const_iv (GL_ALPHA_TEST),
		2346	const_iv (GL_NORMALIZE),
		2347	const_iv (GL_RESCALE_NORMAL),
		2348	const_iv (GL_FRONT),
		2349	const_iv (GL_BACK),
		2350	const_iv (GL_AUX0),
1484	const_iv (GL_AND),	2351	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2352	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2353	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2354	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2355	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2356	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2357	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2358	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2359	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2360	const_iv (GL_RGBA),
		2361	const_iv (GL_RGBA4),
		2362	const_iv (GL_RGBA8),
		2363	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2364	const_iv (GL_UNSIGNED_BYTE),
		2365	const_iv (GL_UNSIGNED_SHORT),
		2366	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2367	const_iv (GL_ALPHA),
		2368	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2369	const_iv (GL_LUMINANCE),
		2370	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2371	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2372	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	2373	const_iv (GL_COMPILE),
		2374	const_iv (GL_PROXY_TEXTURE_1D),
		2375	const_iv (GL_PROXY_TEXTURE_2D),
1499	const_iv (GL_TEXTURE_1D),	2376	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2377	const_iv (GL_TEXTURE_2D),
1501	const_iv (GL_TEXTURE_ENV),	2378	const_iv (GL_TEXTURE_ENV),
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2379	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2380	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2381	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2382	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2383	const_iv (GL_TEXTURE_WRAP_T),
		2384	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2385	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2386	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2387	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2388	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2389	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2390	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2391	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2392	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2393	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2394	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2395	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2396	const_iv (GL_REPLACE),
		2397	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2398	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2399	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2400	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2401	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2402	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2403	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2404	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2405	const_iv (GL_CONSTANT_BORDER),
		2406	const_iv (GL_POINTS),
1527	const_iv (GL_LINES),	2407	const_iv (GL_LINES),
		2408	const_iv (GL_LINE_STRIP),
		2409	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2410	const_iv (GL_QUADS),
		2411	const_iv (GL_QUAD_STRIP),
		2412	const_iv (GL_TRIANGLES),
		2413	const_iv (GL_TRIANGLE_STRIP),
		2414	const_iv (GL_TRIANGLE_FAN),
1529	const_iv (GL_LINE_LOOP),	2415	const_iv (GL_POLYGON),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2416	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2417	const_iv (GL_POINT_SMOOTH_HINT),
		2418	const_iv (GL_LINE_SMOOTH_HINT),
		2419	const_iv (GL_POLYGON_SMOOTH_HINT),
		2420	const_iv (GL_GENERATE_MIPMAP_HINT),
1531	const_iv (GL_FASTEST),	2421	const_iv (GL_FASTEST),
		2422	const_iv (GL_DONT_CARE),
		2423	const_iv (GL_NICEST),
		2424	const_iv (GL_V2F),
		2425	const_iv (GL_V3F),
		2426	const_iv (GL_T2F_V3F),
		2427	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2428	# undef const_iv
1533	};	2429	};
1534		2430
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2431	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2432	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2433
		2434	texture_av = newAV ();
		2435	AvREAL_off (texture_av);
1537	}	2436	}
		2437
		2438	char *
		2439	gl_vendor ()
		2440	CODE:
		2441	RETVAL = (char *)glGetString (GL_VENDOR);
		2442	OUTPUT:
		2443	RETVAL
		2444
		2445	char *
		2446	gl_version ()
		2447	CODE:
		2448	RETVAL = (char *)glGetString (GL_VERSION);
		2449	OUTPUT:
		2450	RETVAL
		2451
		2452	char *
		2453	gl_extensions ()
		2454	CODE:
		2455	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2456	OUTPUT:
		2457	RETVAL
		2458
		2459	const char *glGetString (GLenum pname)
		2460
		2461	GLint glGetInteger (GLenum pname)
		2462	CODE:
		2463	glGetIntegerv (pname, &RETVAL);
		2464	OUTPUT:
		2465	RETVAL
		2466
		2467	GLdouble glGetDouble (GLenum pname)
		2468	CODE:
		2469	glGetDoublev (pname, &RETVAL);
		2470	OUTPUT:
		2471	RETVAL
1538		2472
1539	int glGetError ()	2473	int glGetError ()
		2474
		2475	void glFinish ()
1540		2476
1541	void glClear (int mask)	2477	void glClear (int mask)
1542		2478
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2479	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2480	PROTOTYPE: @
…		…
1551		2487
1552	void glHint (int target, int mode)	2488	void glHint (int target, int mode)
1553		2489
1554	void glBlendFunc (int sfactor, int dfactor)	2490	void glBlendFunc (int sfactor, int dfactor)
1555		2491
		2492	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2493	CODE:
		2494	gl_BlendFuncSeparate (sa, da, saa, daa);
		2495
		2496	void glDepthMask (int flag)
		2497
1556	void glLogicOp (int opcode)	2498	void glLogicOp (int opcode)
1557		2499
1558	void glColorMask (int red, int green, int blue, int alpha)	2500	void glColorMask (int red, int green, int blue, int alpha)
1559		2501
1560	void glMatrixMode (int mode)	2502	void glMatrixMode (int mode)
…		…
1563		2505
1564	void glPopMatrix ()	2506	void glPopMatrix ()
1565		2507
1566	void glLoadIdentity ()	2508	void glLoadIdentity ()
1567		2509
		2510	void glDrawBuffer (int buffer)
		2511
		2512	void glReadBuffer (int buffer)
		2513
1568	# near and far are due to microsofts buggy c compiler	2514	# near_ and far_ are due to microsofts buggy "c" compiler
		2515	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2516
		2517	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2518	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2519
		2520	PROTOTYPES: DISABLE
1570		2521
1571	void glViewport (int x, int y, int width, int height)	2522	void glViewport (int x, int y, int width, int height)
1572		2523
1573	void glScissor (int x, int y, int width, int height)	2524	void glScissor (int x, int y, int width, int height)
1574		2525
…		…
1582		2533
1583	void glRotate (float angle, float x, float y, float z)	2534	void glRotate (float angle, float x, float y, float z)
1584	CODE:	2535	CODE:
1585	glRotatef (angle, x, y, z);	2536	glRotatef (angle, x, y, z);
1586		2537
1587	void glBegin (int mode)
1588
1589	void glEnd ()
1590
1591	void glColor (float r, float g, float b, float a = 1.0)	2538	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2539	ALIAS:
		2540	glColor_premultiply = 1
1593	CODE:	2541	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2542	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2543	{
		2544	r *= a;
		2545	g *= a;
		2546	b *= a;
		2547	}
		2548	// microsoft visual "c" rounds instead of truncating...
		2549	glColor4f (r, g, b, a);
		2550
		2551	void glRasterPos (float x, float y, float z = 0.)
		2552	CODE:
		2553	glRasterPos3f (0, 0, z);
		2554	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2555
1597	void glVertex (float x, float y, float z = 0.)	2556	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2557	CODE:
1599	glVertex3f (x, y, z);	2558	glVertex3f (x, y, z);
1600		2559
1601	void glTexCoord (float s, float t)	2560	void glTexCoord (float s, float t)
1602	CODE:	2561	CODE:
1603	glTexCoord2f (s, t);	2562	glTexCoord2f (s, t);
1604		2563
		2564	void glRect (float x1, float y1, float x2, float y2)
		2565	CODE:
		2566	glRectf (x1, y1, x2, y2);
		2567
		2568	PROTOTYPES: ENABLE
		2569
		2570	void glBegin (int mode)
		2571
		2572	void glEnd ()
		2573
		2574	void glPointSize (GLfloat size)
		2575
		2576	void glLineWidth (GLfloat width)
		2577
		2578	void glInterleavedArrays (int format, int stride, char *data)
		2579
		2580	void glDrawElements (int mode, int count, int type, char *indices)
		2581
		2582	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2583
1605	void glTexEnv (int target, int pname, float param)	2584	void glTexEnv (int target, int pname, float param)
1606	CODE:	2585	CODE:
1607	glTexEnvf (target, pname, param);	2586	glTexEnvf (target, pname, param);
1608		2587
1609	void glTexParameter (int target, int pname, float param)	2588	void glTexParameter (int target, int pname, float param)
…		…
1612		2591
1613	void glBindTexture (int target, int name)	2592	void glBindTexture (int target, int name)
1614		2593
1615	void glConvolutionParameter (int target, int pname, float params)	2594	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2595	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2596	if (gl.ConvolutionParameterf)
		2597	gl.ConvolutionParameterf (target, pname, params);
1618		2598
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2599	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2600	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2601	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2602	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2603
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2604	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2605	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2606	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2607	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2608
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2609	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2610
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2611	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2612
1633	void glRasterPos (int x, int y)	2613	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:	2614
1635	glRasterPos2i (x, y);	2615	void glPixelZoom (float x, float y)
1636		2616
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2617	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2618
1639	int glGenTexture ()	2619	int glGenTexture ()
1640	CODE:	2620	CODE:
1641	{	2621	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2622	OUTPUT:
1647	RETVAL	2623	RETVAL
1648		2624
1649	void glDeleteTexture (int name)	2625	void glDeleteTexture (int name)
1650	CODE:	2626	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2627	del_texture (name);
1654	}	2628
1655
1656	int glGenList ()	2629	int glGenList ()
1657	CODE:	2630	CODE:
1658	RETVAL = glGenLists (1);	2631	RETVAL = glGenLists (1);
1659	OUTPUT:	2632	OUTPUT:
1660	RETVAL	2633	RETVAL
…		…
1667		2640
1668	void glEndList ()	2641	void glEndList ()
1669		2642
1670	void glCallList (int list)	2643	void glCallList (int list)
1671		2644
		2645	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2646
		2647	PROTOTYPES: DISABLE
		2648
		2649	void
		2650	find_widget (SV *self, NV x, NV y)
		2651	PPCODE:
		2652	{
		2653	if (within_widget (self, x, y))
		2654	XPUSHs (self);
		2655	}
		2656
		2657	BOOT:
		2658	{
		2659	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2660
		2661	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2662	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2663	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2664	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2665	}
		2666
		2667	void
		2668	draw (SV *self)
		2669	CODE:
		2670	{
		2671	HV *hv;
		2672	SV **svp;
		2673	NV x, y, w, h;
		2674	SV *draw_x_sv = GvSV (draw_x_gv);
		2675	SV *draw_y_sv = GvSV (draw_y_gv);
		2676	SV *draw_w_sv = GvSV (draw_w_gv);
		2677	SV *draw_h_sv = GvSV (draw_h_gv);
		2678	SV *hover;
		2679	double draw_x, draw_y, draw_w, draw_h;
		2680
		2681	if (!SvROK (self))
		2682	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2683
		2684	hv = (HV *)SvRV (self);
		2685
		2686	if (SvTYPE (hv) != SVt_PVHV)
		2687	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2688
		2689	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2690	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2691
		2692	if (!h || !w)
		2693	XSRETURN_EMPTY;
		2694
		2695	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2696	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2697
		2698	draw_x = SvNV (draw_x_sv) + x;
		2699	draw_y = SvNV (draw_y_sv) + y;
		2700
		2701	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2702	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2703	XSRETURN_EMPTY;
		2704
		2705	sv_setnv (draw_x_sv, draw_x);
		2706	sv_setnv (draw_y_sv, draw_y);
		2707
		2708	glPushMatrix ();
		2709	glTranslated (x, y, 0);
		2710
		2711	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2712	{
		2713	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2714
		2715	if (svp && SvTRUE (*svp))
		2716	{
		2717	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2718	glEnable (GL_BLEND);
		2719	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2720	glBegin (GL_QUADS);
		2721	glVertex2f (0, 0);
		2722	glVertex2f (w, 0);
		2723	glVertex2f (w, h);
		2724	glVertex2f (0, h);
		2725	glEnd ();
		2726	glDisable (GL_BLEND);
		2727	}
		2728	}
		2729	#if 0
		2730	if ($ENV{CFPLUS_DEBUG} & 1) {
		2731	glPushMatrix;
		2732	glColor 1, 1, 0, 1;
		2733	glTranslate 0.375, 0.375;
		2734	glBegin GL_LINE_LOOP;
		2735	glVertex 0 , 0;
		2736	glVertex $self->{w} - 1, 0;
		2737	glVertex $self->{w} - 1, $self->{h} - 1;
		2738	glVertex 0 , $self->{h} - 1;
		2739	glEnd;
		2740	glPopMatrix;
		2741	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2742	}
		2743	#endif
		2744	PUSHMARK (SP);
		2745	XPUSHs (self);
		2746	PUTBACK;
		2747	call_method ("_draw", G_VOID | G_DISCARD);
		2748	SPAGAIN;
		2749
		2750	glPopMatrix ();
		2751
		2752	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2753	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2754	}
		2755

Diff Legend

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