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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.230 by root, Sun Aug 19 12:56:24 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
52		75
53	static struct	76	static struct
54	{	77	{
55	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	79	#include "glfunc.h"
57	#undef GL_FUNC	80	#undef GL_FUNC
58	} gl;	81	} gl;
59		82
		83	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	85	{
62	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	90	else
67	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
68	}	92	}
69		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
72		129
73	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
74		149
75	typedef struct cf_layout {	150	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
79	int base_height;	153	int base_height;
80	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
81	} *CFClient__Layout;	156	} *CFPlus__Layout;
82		157
83	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
86		161
87	static void	162	static void
88	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
89	{	164	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef FC_HINT_STYLE	166	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#endif	168	#endif
94	#ifdef _WIN32
95	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96	#else
97	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98	#endif
99	}	170	}
100		171
101	static void	172	static void
102	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
103	{	174	{
104	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
105	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
106	*/	177	*/
107	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
111		182
112	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
113	}	184	}
114		185
115	static void	186	static void
116	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
117	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
118	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
119		193
120	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122		196
123	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
124	}	198	if (!rect.height) rect.height = 1;
125		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
126	typedef uint16_t mapface;	205	typedef uint16_t faceid;
127		206
128	typedef struct {	207	typedef struct {
129	GLint name;	208	GLuint name;
130	int w, h;	209	int w, h;
131	float s, t;	210	float s, t;
132	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
133	} maptex;	214	} maptex;
134		215
135	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
136	int16_t darkness;	219	uint16_t darkness;
137	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
138	} mapcell;	221	} mapcell;
139		222
140	typedef struct {	223	typedef struct {
141	int32_t c0, c1;	224	int32_t c0, c1;
142	mapcell *col;	225	mapcell *col;
143	} maprow;	226	} maprow;
144		227
145	typedef struct map {	228	typedef struct map {
146	int x, y, w, h;	229	int x, y, w, h;
147	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
148	int faces;	231	int faces; tileid *face2tile; // [faceid]
149	mapface *face;	232	int texs; maptex *tex; // [tileid]
150
151	int texs;
152	maptex *tex;
153		233
154	int32_t rows;	234	int32_t rows;
155	maprow *row;	235	maprow *row;
156	} *CFClient__Map;	236	} *CFPlus__Map;
157		237
158	static char *	238	static char *
159	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
160	{	240	{
161	char *p;	241	char *p;
…		…
178	}	258	}
179		259
180	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
181	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
183	static maprow *	283	static maprow *
184	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
185	{	285	{
186	if (0 > y)	286	if (0 > y)
187	{	287	{
188	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
189	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
227		327
228	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
229	}	329	}
230		330
231	static mapcell *	331	static mapcell *
232	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
233	{	333	{
234	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
235	}	335	}
236		336
237	static void	337	static void
238	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
239	{	339	{
240	int r;	340	int r;
241		341
242	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
243	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
251	self->row = 0;	351	self->row = 0;
252	self->rows = 0;	352	self->rows = 0;
253	}	353	}
254		354
255	static void	355	static void
256	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
257	{	357	{
258	int x, y;	358	int x, y;
259	maprow *row;	359	maprow *row;
		360	mapcell *cell;
260		361
261	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
262	if (y >= 0)	363	if (y >= 0)
263	{	364	{
264	if (y >= self->rows)	365	if (y >= self->rows)
…		…
270	if (x >= row->c0)	371	if (x >= row->c0)
271	{	372	{
272	if (x >= row->c1)	373	if (x >= row->c1)
273	break;	374	break;
274		375
275	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
276	}	382	}
277	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
278	}	400	}
279		401
280	static void	402	static void
281	music_finished (void)	403	music_finished (void)
282	{	404	{
…		…
301	ev.data2 = 0;	423	ev.data2 = 0;
302		424
303	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
304	}	426	}
305		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n |= n >> 1;
		437	n |= n >> 2;
		438	n |= n >> 4;
		439	n |= n >> 8;
		440	n |= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
		491
306	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
307		493
308	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
309		495
310	BOOT:	496	BOOT:
311	{	497	{
312	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
313	static const struct {	499	static const struct {
314	const char *name;	500	const char *name;
315	IV iv;	501	IV iv;
316	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
317	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
318	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
319	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
320	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
321	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
322	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
331	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
332	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
333	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
334	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
335	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
336	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
337	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
338	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
339	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
340	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
395	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
396	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
397	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
398	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
399	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
400	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
401	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
402	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
403	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
404	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
405	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
406	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
407	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
408	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
409	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
410	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
411	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
412	const_iv (KMOD_CTRL),
413	const_iv (KMOD_SHIFT),
414	const_iv (KMOD_ALT),
415	const_iv (KMOD_META)
416	# undef const_iv	611	# undef const_iv
417	};	612	};
418		613
419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		616
		617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
421	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
		626
		627	int
		628	in_destruct ()
		629	CODE:
		630	RETVAL = PL_main_cv == Nullcv;
		631	OUTPUT:
		632	RETVAL
		633
		634	NV floor (NV x)
		635
		636	NV ceil (NV x)
422		637
423	void	638	void
424	pango_init ()	639	pango_init ()
425	CODE:	640	CODE:
426	// delayed, so it can pick up new fonts added by AddFontResourceEx
427	{	641	{
428	{
429	ft2_fontmap = pango_ft2_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
430	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
431	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432	}
433	{
434	cairo_font_options_t *fopt = cairo_font_options_create ();
435	cairo_fontmap = pango_cairo_font_map_get_default ();
436	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437	#ifdef _WIN32
438	// cairo looks like shit eaten twice on windows
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440	#else
441	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442	#endif
443	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445	pango_cairo_context_set_font_options (cairo_context, fopt);
446	cairo_font_options_destroy (fopt);
447	}
448	}	645	}
		646
		647	char *
		648	SDL_GetError ()
449		649
450	int	650	int
451	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452		652
453	void	653	void
454	SDL_Quit ()	654	SDL_Quit ()
455		655
456	void	656	void
457	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
458	PPCODE:	658	PPCODE:
459	{	659	{
460	SDL_Rect **m;	660	SDL_Rect **m;
461		661
462	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
464	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
465	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
466		666
467	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
469		669
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474		674
475	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
476		676	#if SDL_VERSION_ATLEAST(1,2,10)
477	SDL_EnableUNICODE (1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
478	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		679	#endif
479		680
480	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
481		682
482	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
483	while (*m)	684	while (*m)
484	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
485	AV *av = newAV ();	688	AV *av = newAV ();
486	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
487	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
488	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
489		695
490	++m;	696	++m;
491	}	697	}
492	}	698	}
493		699
494	char *
495	SDL_GetError ()
496
497	int	700	int
498	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
499	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
500	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
501	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502	);	714	);
		715
503	if (RETVAL)	716	if (RETVAL)
504	{	717	{
		718	av_clear (texture_av);
		719
505	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
506	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
507	# include "glfunc.h"	722	#include "glfunc.h"
508	# undef GL_FUNC	723	#undef GL_FUNC
509	}	724	}
		725	}
510	OUTPUT:	726	OUTPUT:
511	RETVAL	727	RETVAL
512		728
513	void	729	void
514	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
515		731
516	char *	732	char *
517	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
518		734
		735	int
		736	SDL_GetAppState ()
		737
519	void	738	void
520	SDL_PollEvent ()	739	poll_events ()
521	PPCODE:	740	PPCODE:
522	{	741	{
523	SDL_Event ev;	742	SDL_Event ev;
524		743
525	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
526	{	746	{
527	HV *hv = newHV ();	747	HV *hv = newHV ();
528	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
529		749
530	switch (ev.type)	750	switch (ev.type)
…		…
532	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
533	case SDL_KEYUP:	753	case SDL_KEYUP:
534	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
537	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538	break;	759	break;
539		760
540	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
541	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
542	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
543	break;	764	break;
544		765
545	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
546	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
547
548	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
549	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
550	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
551	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
552	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
553	break;	792	break;
554		793
555	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
556	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
557	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
567	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569	break;	808	break;
570	}	809	}
571		810
572	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
573	}	812	}
574	}	813	}
575		814
576	int	815	int
577	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
578	POSTCALL:	817	POSTCALL:
579	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
580	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
581		820
582	void	821	void
583	Mix_CloseAudio ()	822	Mix_CloseAudio ()
584		823
585	int	824	int
586	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
587		826
		827	const char *
		828	Mix_GetError ()
		829
588	void	830	void
589	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
590	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
591	#ifndef _WIN32	839	#ifdef _WIN32
592	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
593	#endif	861	#endif
		862	}
594		863
595	void	864	void
596	add_font (char *file)	865	add_font (char *file)
597	CODE:	866	CODE:
598	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599	#ifdef _WIN32
600	// cairo... sigh... requires win2000
601	AddFontResourceEx (file, FR_PRIVATE, 0);
602	#endif
603		868
604	void	869	void
605	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
606	ALIAS:	871	ALIAS:
607	load_image_file = 1	872	load_image_file = 1
…		…
610	STRLEN image_len;	875	STRLEN image_len;
611	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
612	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
613	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
614	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
615	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
616	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
617		882
618	if (!rw)	883	if (!rw)
619	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
620		885
…		…
649		914
650	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651		916
652	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
653		918
		919	SDL_LockSurface (surface2);
654	EXTEND (SP, 5);	920	EXTEND (SP, 6);
655	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
656	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
657	SDL_LockSurface (surface2);
658	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659	SDL_UnlockSurface (surface2);
660	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	924	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
661	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
663		928
664	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
665	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
666	}	931	}
667		932
…		…
703	CODE:	968	CODE:
704	fprintf (stderr, "FATAL: %s\n", message);	969	fprintf (stderr, "FATAL: %s\n", message);
705	#ifdef _WIN32	970	#ifdef _WIN32
706	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
707	#endif	972	#endif
708	exit (1);	973	_exit (1);
709		974
		975	void
		976	_exit (int retval = 0)
		977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
		980	#else
		981	_exit (retval);
		982	#endif
		983
		984	void
		985	debug ()
		986	CODE:
		987	{
		988	#if DEBUG
		989	VALGRIND_DO_LEAK_CHECK;
		990	#endif
		991	}
		992
710	MODULE = CFClient PACKAGE = CFClient::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
711		994
712	CFClient::Font	995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
713	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
714	CODE:	999	CODE:
715	{	1000	{
716	int count;	1001	int count;
717	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1002	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
720	}	1005	}
721	OUTPUT:	1006	OUTPUT:
722	RETVAL	1007	RETVAL
723		1008
724	void	1009	void
725	DESTROY (CFClient::Font self)	1010	DESTROY (CFPlus::Font self)
726	CODE:	1011	CODE:
727	pango_font_description_free (self);	1012	pango_font_description_free (self);
728		1013
729	void	1014	void
730	make_default (CFClient::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
731	CODE:	1017	CODE:
732	default_font = self;	1018	default_font = self;
733		1019
734	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
735		1021
736	CFClient::Layout	1022	PROTOTYPES: DISABLE
737	new (SV *class, int rgba = 0)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
		1027	CODE:
		1028	tc_clear ();
		1029
		1030	CFPlus::Layout
		1031	new (SV *class)
738	CODE:	1032	CODE:
739	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
740		1034
741	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
742	RETVAL->rgba = rgba;
743	RETVAL->r = 1.;	1036	RETVAL->r = 1.;
744	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
745	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
746	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
747	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
748	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
749		1043
750	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
751	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
752	OUTPUT:	1046	OUTPUT:
753	RETVAL	1047	RETVAL
754		1048
755	void	1049	void
756	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
757	CODE:	1051	CODE:
758	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
759	Safefree (self);	1054	Safefree (self);
760		1055
761	int
762	is_rgba (CFClient::Layout self)
763	CODE:
764	RETVAL = self->rgba;
765	OUTPUT:
766	RETVAL
767
768	void	1056	void
769	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
770	CODE:	1058	CODE:
771	{	1059	{
772	STRLEN textlen;	1060	STRLEN textlen;
773	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
774		1062
775	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
776	}	1064	}
777		1065
778	void	1066	void
779	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
780	CODE:	1068	CODE:
781	{	1069	{
782	STRLEN textlen;	1070	STRLEN textlen;
783	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
784		1072
785	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
786	}	1074	}
787		1075
		1076	void
		1077	set_shapes (CFPlus::Layout self, ...)
		1078	CODE:
		1079	{
		1080	PangoAttrList *attrs = 0;
		1081	const char *text = pango_layout_get_text (self->pl);
		1082	const char *pos = text;
		1083	int arg = 4;
		1084
		1085	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1086	{
		1087	PangoRectangle inkrect, rect;
		1088	PangoAttribute *attr;
		1089
		1090	int x = SvIV (ST (arg - 3));
		1091	int y = SvIV (ST (arg - 2));
		1092	int w = SvIV (ST (arg - 1));
		1093	int h = SvIV (ST (arg ));
		1094
		1095	inkrect.x = 0;
		1096	inkrect.y = 0;
		1097	inkrect.width = 0;
		1098	inkrect.height = 0;
		1099
		1100	rect.x = x * PANGO_SCALE;
		1101	rect.y = y * PANGO_SCALE;
		1102	rect.width = w * PANGO_SCALE;
		1103	rect.height = h * PANGO_SCALE;
		1104
		1105	if (!attrs)
		1106	attrs = pango_layout_get_attributes (self->pl);
		1107
		1108	attr = pango_attr_shape_new (&inkrect, &rect);
		1109	attr->start_index = pos - text;
		1110	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1111	pango_attr_list_insert (attrs, attr);
		1112
		1113	arg += 4;
		1114	pos += sizeof (OBJ_STR) - 1;
		1115	}
		1116
		1117	if (attrs)
		1118	pango_layout_set_attributes (self->pl, attrs);
		1119	}
		1120
		1121	void
		1122	get_shapes (CFPlus::Layout self)
		1123	PPCODE:
		1124	{
		1125	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1126
		1127	do
		1128	{
		1129	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1130
		1131	if (run && shape_attr_p (run))
		1132	{
		1133	PangoRectangle extents;
		1134	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1135
		1136	EXTEND (SP, 2);
		1137	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1138	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1139	}
		1140	}
		1141	while (pango_layout_iter_next_run (iter));
		1142
		1143	pango_layout_iter_free (iter);
		1144	}
		1145
		1146	int
		1147	has_wrapped (CFPlus::Layout self)
		1148	CODE:
		1149	{
		1150	int lines = 1;
		1151	const char *text = pango_layout_get_text (self->pl);
		1152
		1153	while (*text)
		1154	lines += *text++ == '\n';
		1155
		1156	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
788	SV *	1161	SV *
789	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
790	CODE:	1163	CODE:
791	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792	sv_utf8_decode (RETVAL);	1165	sv_utf8_decode (RETVAL);
793	OUTPUT:	1166	OUTPUT:
794	RETVAL	1167	RETVAL
795		1168
796	void	1169	void
797	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1170	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
798	CODE:	1171	CODE:
799	self->r = r;	1172	self->r = r;
800	self->g = g;	1173	self->g = g;
801	self->b = b;	1174	self->b = b;
802	self->a = a;	1175	self->a = a;
803		1176
804	void	1177	void
805	set_font (CFClient::Layout self, CFClient::Font font = 0)	1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
806	CODE:	1179	CODE:
807	if (self->font != font)	1180	if (self->font != font)
808	{	1181	{
809	self->font = font;	1182	self->font = font;
810	layout_update_font (self);	1183	layout_update_font (self);
811	}	1184	}
812		1185
813	void	1186	void
814	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
815	CODE:	1188	CODE:
816	if (self->base_height != base_height)	1189	if (self->base_height != base_height)
817	{	1190	{
818	self->base_height = base_height;	1191	self->base_height = base_height;
819	layout_update_font (self);	1192	layout_update_font (self);
820	}	1193	}
821		1194
822	void	1195	void
823	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
824	CODE:	1197	CODE:
825	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1198	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
826		1199
827	void	1200	void
828	set_indent (CFClient::Layout self, int indent)	1201	set_indent (CFPlus::Layout self, int indent)
829	CODE:	1202	CODE:
830	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831		1204
832	void	1205	void
833	set_spacing (CFClient::Layout self, int spacing)	1206	set_spacing (CFPlus::Layout self, int spacing)
834	CODE:	1207	CODE:
835	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836		1209
837	void	1210	void
838	set_ellipsise (CFClient::Layout self, int ellipsise)	1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
839	CODE:	1212	CODE:
840	pango_layout_set_ellipsize (self->pl,	1213	pango_layout_set_ellipsize (self->pl,
841	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
842	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
844	: PANGO_ELLIPSIZE_NONE	1217	: PANGO_ELLIPSIZE_NONE
845	);	1218	);
846		1219
847	void	1220	void
848	set_single_paragraph_mode (CFClient::Layout self, int spm)	1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
849	CODE:	1222	CODE:
850	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851		1224
852	void	1225	void
853	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
854	PPCODE:	1227	PPCODE:
855	{	1228	{
856	int w, h;	1229	int w, h;
857		1230
858	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
…		…
861	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
862	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
863	}	1236	}
864		1237
865	int	1238	int
		1239	descent (CFPlus::Layout self)
		1240	CODE:
		1241	{
		1242	PangoRectangle rect;
		1243	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1244	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1245	RETVAL = PANGO_DESCENT (rect);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	int
866	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
867	CODE:	1252	CODE:
868	{	1253	{
869	int index, trailing;	1254	int index, trailing;
870	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
871	RETVAL = index;	1256	RETVAL = index + trailing;
872	}	1257	}
873	OUTPUT:	1258	OUTPUT:
874	RETVAL	1259	RETVAL
875		1260
876	void	1261	void
877	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
878	PPCODE:	1263	PPCODE:
879	{	1264	{
880	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
881	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
882		1267
…		…
885	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
886	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
887	}	1272	}
888		1273
889	void	1274	void
890	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
891	PPCODE:	1276	PPCODE:
892	{	1277	{
893	SV *retval;	1278	int line, x;
894	int w, h;
895		1279
896	layout_get_pixel_size (self, &w, &h);	1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
897		1282
898	if (self->rgba)
899	{
900	cairo_surface_t *surface;
901	cairo_t *cairo;
902
903	retval = newSV (w * h * 4);
904	SvPOK_only (retval);
905	SvCUR_set (retval, w * h * 4);
906
907	memset (SvPVX (retval), 0, w * h * 4);
908
909	surface = cairo_image_surface_create_for_data (
910	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911	cairo = cairo_create (surface);
912	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914	pango_cairo_show_layout (cairo, self->pl);
915
916	cairo_destroy (cairo);
917	cairo_surface_destroy (surface);
918
919	// what a mess, and its premultiplied, too :(
920	{
921	uint32_t *p = (uint32_t *)SvPVX (retval);
922	uint32_t *e = p + w * h;
923
924	while (p < e)
925	{
926	uint32_t rgba = *p;
927	rgba = (rgba >> 24) | (rgba << 8);
928	#if 0
929	#ifdef _WIN32
930	{//D
931	uint8_t r = rgba >> 24;
932	uint8_t g = rgba >> 16;
933	uint8_t b = rgba >> 8;
934	uint8_t a = rgba >> 0;
935
936	rgba = (rgba & 0xffffff00) | a;
937	}
938	#endif
939	#endif
940	rgba = SDL_SwapBE32 (rgba);
941	*p++ = rgba;
942	}
943	}
944
945	EXTEND (SP, 5);	1283	EXTEND (SP, 2);
946	PUSHs (sv_2mortal (newSViv (w)));	1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
947	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
948	PUSHs (sv_2mortal (retval));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951	}
952	else	1306	else
953	{	1307	{
954	FT_Bitmap bitmap;
955
956	retval = newSV (w * h);
957	SvPOK_only (retval);
958	SvCUR_set (retval, w * h);
959
960	bitmap.rows = h;
961	bitmap.width = w;
962	bitmap.pitch = w;
963	bitmap.buffer = (unsigned char*)SvPVX (retval);
964	bitmap.num_grays = 256;
965	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967	memset (bitmap.buffer, 0, w * h);
968
969	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971	EXTEND (SP, 5);
972	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (index)));
973	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
974	PUSHs (sv_2mortal (retval));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977	}	1310	}
978	}	1311	}
979		1312
		1313	void
		1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1315	CODE:
		1316	rc_clear (self->rc);
		1317	pango_opengl_render_layout_subpixel (
		1318	self->pl,
		1319	self->rc,
		1320	x * PANGO_SCALE, y * PANGO_SCALE,
		1321	self->r, self->g, self->b, self->a,
		1322	flags
		1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
		1346
980	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
981		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
982	void	1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
		1358	{
		1359	STRLEN datalen;
		1360	char *data = SvPVbyte (data_, datalen);
		1361	int bpp = datalen / (ow * oh);
		1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1363
		1364	SvPOK_only (result_);
		1365	SvCUR_set (result_, nw * nh * bpp);
		1366
		1367	memset (SvPVX (result_), 0, nw * nh * bpp);
		1368	while (oh--)
		1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1370
		1371	sv_setsv (data_, result_);
		1372	}
		1373	}
		1374
		1375	void
983	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
984	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
985	ALIAS:	1378	ALIAS:
986	draw_quad_alpha = 1	1379	draw_quad_alpha = 1
987	draw_quad_alpha_premultiplied = 2	1380	draw_quad_alpha_premultiplied = 2
988	CODE:	1381	CODE:
989	{	1382	{
990	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
991	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
992	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
993	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
994		1390
995	if (items < 5)	1391	if (items < 5)
996	{	1392	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1026	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1028	}	1424	}
1029	}	1425	}
1030		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
1031	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1032		1439
1033	CFClient::Map	1440	PROTOTYPES: DISABLE
1034	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
1035	CODE:	1444	CODE:
1036	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1446	RETVAL->x = 0;
1038	RETVAL->y = 0;	1447	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1455	RETVAL->row = 0;
1049	OUTPUT:	1456	OUTPUT:
1050	RETVAL	1457	RETVAL
1051		1458
1052	void	1459	void
1053	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
1054	CODE:	1461	CODE:
1055	{	1462	{
1056	map_clear (self);	1463	map_clear (self);
1057	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
1058	Safefree (self);	1466	Safefree (self);
1059	}	1467	}
1060		1468
1061	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
1062	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
1063	CODE:	1477	CODE:
1064	map_clear (self);	1478	map_clear (self);
1065		1479
1066	void	1480	void
1067	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1068	CODE:	1482	CODE:
1069	{	1483	{
1070	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1485	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1486	}
1078		1487
1079	void	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
		1509	}
		1510
		1511	void
1080	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1512	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1081	CODE:	1513	CODE:
1082	{	1514	{
1083	while (self->texs <= texid)	1515	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1516
1089	{	1517	{
1090	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1091		1519
1092	tex->name = name;	1520	tex->name = name;
…		…
1109	// from transparent color bleeding and ugly wrapping effects.	1537	// from transparent color bleeding and ugly wrapping effects.
1110	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111	}	1539	}
1112		1540
1113	int	1541	int
1114	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
1115	ALIAS:	1543	ALIAS:
1116	oy = 1	1544	oy = 1
1117	x = 2	1545	x = 2
1118	y = 3	1546	y = 3
1119	w = 4	1547	w = 4
…		…
1130	}	1558	}
1131	OUTPUT:	1559	OUTPUT:
1132	RETVAL	1560	RETVAL
1133		1561
1134	void	1562	void
1135	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
1136	CODE:	1564	CODE:
1137	{	1565	{
1138	if (dx > 0)	1566	if (dx > 0)
1139	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1140	else if (dx < 0)	1568	else if (dx < 0)
1141	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1142		1570
1143	if (dy > 0)	1571	if (dy > 0)
1144	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
1145	else if (dy < 0)	1573	else if (dy < 0)
1146	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1147		1575
1148	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1149	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1150		1578
1151	while (self->y < 0)	1579	while (self->y < 0)
…		…
1155	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1156	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1157	}	1585	}
1158	}	1586	}
1159		1587
1160	void	1588	SV *
1161	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1162	CODE:	1590	CODE:
1163	{	1591	{
1164	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1166	mapcell *cell;	1594	mapcell *cell;
1167	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1168		1598
1169	while (data < data_end)	1599	while (data < data_end - 1)
1170	{	1600	{
1171	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1172		1602
1173	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
1174	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
1175		1605
1176	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
1177		1607
1178	if (flags & 15)	1608	if (flags & 15)
1179	{	1609	{
1180	if (cell->darkness < 0)	1610	if (!cell->darkness)
1181	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
1182	cell->darkness = 0;	1613	cell->darkness = 256;
1183	cell->face [0] = 0;
1184	cell->face [1] = 0;
1185	cell->face [2] = 0;
1186	}	1614	}
1187		1615
1188	cell->darkness = flags & 8 ? *data++ : 255;
1189
1190	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
1191		1617
1192	if (flags & 4)	1618	if (flags & 8)
1193	{	1619	{
1194	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
1195	}	1656	}
1196		1657
		1658	for (z = 0; z <= 2; ++z)
1197	if (flags & 2)	1659	if (flags & (4 >> z))
1198	{	1660	{
1199	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1200	}	1678	}
1201
1202	if (flags & 1)
1203	{
1204	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1205	}
1206	}	1679	}
1207	else	1680	else
1208	cell->darkness = -1;	1681	cell->darkness = 0;
1209	}	1682	}
1210	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1211		1686
1212	SV *	1687	SV *
1213	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1214	CODE:	1689	CODE:
1215	{	1690	{
1216	int x1, x;	1691	int x1, x;
1217	int y1, y;	1692	int y1, y;
1218	int z;	1693	int z;
…		…
1239	{	1714	{
1240	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1241		1716
1242	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1243	{	1718	{
1244	mapface face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1249	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1250	int a1 = tex.a;	1721	int a1 = tex.a;
1251		1722
1252	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1253	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1254	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1255	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1256	}
1257	}	1727	}
1258	}	1728	}
1259		1729
1260	*map++ = (r )	1730	*map++ = (r )
1261	| (g << 8)	1731	| (g << 8)
…		…
1268	}	1738	}
1269	OUTPUT:	1739	OUTPUT:
1270	RETVAL	1740	RETVAL
1271		1741
1272	void	1742	void
1273	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1744	CODE:
		1745	{
		1746	int x, y, z;
		1747
		1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1801
		1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
		1806	for (y = 0; y < sh; y++)
		1807	if (0 <= y + my && y + my < self->rows)
		1808	{
		1809	maprow *row = self->row + (y + my);
		1810
		1811	for (x = 0; x < sw; x++)
		1812	if (row->c0 <= x + mx && x + mx < row->c1)
		1813	{
		1814	mapcell *cell = row->col + (x + mx - row->c0);
		1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
		1922	{
		1923	int level = (w << 5) | b;
		1924	HE *he;
		1925
		1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
		1928	{
		1929	smooth_key *skey = (smooth_key *)HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
		1950	glEnd ();
		1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1952	glBegin (GL_QUADS);
		1953	}
		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
		1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
		1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
		1990
		1991	// top layer: overlays such as the health bar
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	int px = x * T;
		2003	int py = y * T;
		2004
		2005	if (cell->stat_hp)
		2006	{
		2007	int width = cell->stat_width * T;
		2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2009
		2010	glColor3ub (0, 0, 0);
		2011	glRectf (px + 1, py - thick - 2,
		2012	px + width - 1, py);
		2013
		2014	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2015	glRectf (px + 2,
		2016	py - thick - 1,
		2017	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	void
		2024	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2025	CODE:
		2026	{
		2027	static float color[16][3] = {
		2028	{ 0.00F, 0.00F, 0.00F },
		2029	{ 1.00F, 1.00F, 1.00F },
		2030	{ 0.00F, 0.00F, 0.55F },
		2031	{ 1.00F, 0.00F, 0.00F },
		2032
		2033	{ 1.00F, 0.54F, 0.00F },
		2034	{ 0.11F, 0.56F, 1.00F },
		2035	{ 0.93F, 0.46F, 0.00F },
		2036	{ 0.18F, 0.54F, 0.34F },
		2037
		2038	{ 0.56F, 0.73F, 0.56F },
		2039	{ 0.80F, 0.80F, 0.80F },
		2040	{ 0.55F, 0.41F, 0.13F },
		2041	{ 0.99F, 0.77F, 0.26F },
		2042
		2043	{ 0.74F, 0.65F, 0.41F },
		2044
		2045	{ 0.00F, 1.00F, 1.00F },
		2046	{ 1.00F, 0.00F, 1.00F },
		2047	{ 1.00F, 1.00F, 0.00F },
		2048	};
		2049
		2050	int x, y;
		2051
		2052	glEnable (GL_TEXTURE_2D);
		2053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2054	glEnable (GL_BLEND);
		2055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2056	glBegin (GL_QUADS);
		2057
		2058	for (y = 0; y < h; y++)
		2059	for (x = 0; x < w; x++)
		2060	{
		2061	unsigned char m = data [x + y * w];
		2062
		2063	if (m)
		2064	{
		2065	float *c = color [m & 15];
		2066
		2067	float tx1 = m & 0x40 ? 0.5 : 0.;
		2068	float tx2 = tx1 + 0.5;
		2069
		2070	glColor4f (c[0], c[1], c[2], 0.75);
		2071	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2072	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2073	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2074	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2075	}
		2076	}
		2077
		2078	glEnd ();
		2079	glDisable (GL_BLEND);
		2080	glDisable (GL_TEXTURE_2D);
		2081	}
		2082
		2083	void
		2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1274	PPCODE:	2085	PPCODE:
1275	{	2086	{
1276	int vx, vy;
1277	int x, y, z;	2087	int x, y;
1278	int last_name;	2088	int sw1 = sw + 2;
1279	mapface face;	2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1280	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1281	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1282	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1283		2095
1284	memset (darkness, 255, sw4 * sh);
1285	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1286	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1287		2098
1288	vx = self->x + (self->w - sw) / 2 - shift_x;	2099	mx += self->x - 1;
1289	vy = self->y + (self->h - sh) / 2 - shift_y;	2100	my += self->y - 1;
1290		2101
1291	/*	2102	memset (darkness1, 255, sw1 * sh1);
1292	int vx = self->vx = self->w >= sw
1293	? self->x + (self->w - sw) / 2
1294	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295		2103
1296	int vy = self->vy = self->h >= sh
1297	? self->y + (self->h - sh) / 2
1298	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299	*/
1300
1301	glColor4ub (255, 255, 255, 255);
1302
1303	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304	glEnable (GL_BLEND);
1305	glEnable (GL_TEXTURE_2D);
1306	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307
1308	glBegin (GL_QUADS);
1309
1310	last_name = 0;
1311
1312	for (z = 0; z < 3; z++)
1313	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1314	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1315	{	2106	{
1316	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1317		2108
1318	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1319	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1320	{	2111	{
1321	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1322		2113
1323	darkness[y * sw4 + x] = cell->darkness < 0	2114	darkness1 [y * sw1 + x] = cell->darkness
		2115	? 255 - (cell->darkness - 1)
1324	? 255 - FOW_DARKNESS	2116	: 255 - FOW_DARKNESS;
1325	: 255 - cell->darkness;
1326
1327	face = cell->face [z];
1328
1329	if (face)
1330	{
1331	maptex tex = self->tex [face];
1332
1333	int px = (x + 1) * 32 - tex.w;
1334	int py = (y + 1) * 32 - tex.h;
1335
1336	if (last_name != tex.name)
1337	{
1338	glEnd ();
1339	last_name = tex.name;
1340	glBindTexture (GL_TEXTURE_2D, last_name);
1341	glBegin (GL_QUADS);
1342	}
1343
1344	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348	}
1349	}	2117	}
1350	}	2118	}
1351		2119
1352	glEnd ();	2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1353		2132
1354	glDisable (GL_TEXTURE_2D);	2133	uint8_t r11 = (d11 + d21 + d12) / 3;
1355	glDisable (GL_BLEND);	2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
1356		2157
1357	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1358	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1359	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1360	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1361	}	2162	}
1362		2163
1363	SV *	2164	SV *
1364	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1365	CODE:	2166	CODE:
1366	{	2167	{
1367	int x, y, x1, y1;	2168	int x, y, x1, y1;
1368	SV *data_sv = newSV (w * h * 7 + 5);	2169	SV *data_sv = newSV (w * h * 7 + 5);
1369	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2170	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1394	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1395	{	2196	{
1396	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1397	uint8_t flags = 0;	2198	uint8_t flags = 0;
1398		2199
1399	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1400	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1401	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1402		2203
1403	*data++ = flags;	2204	*data++ = flags;
1404		2205
1405	if (flags & 1)	2206	if (flags & 1)
1406	{	2207	{
		2208	tileid tile = cell->tile [0];
1407	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1408	*data++ = cell->face [0];	2210	*data++ = tile;
1409	}	2211	}
1410		2212
1411	if (flags & 2)	2213	if (flags & 2)
1412	{	2214	{
		2215	tileid tile = cell->tile [1];
1413	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1414	*data++ = cell->face [1];	2217	*data++ = tile;
1415	}	2218	}
1416		2219
1417	if (flags & 4)	2220	if (flags & 4)
1418	{	2221	{
		2222	tileid tile = cell->tile [2];
1419	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1420	*data++ = cell->face [2];	2224	*data++ = tile;
1421	}	2225	}
1422	}	2226	}
1423	else	2227	else
1424	*data++ = 0;	2228	*data++ = 0;
1425	}	2229	}
…		…
1431	}	2235	}
1432	OUTPUT:	2236	OUTPUT:
1433	RETVAL	2237	RETVAL
1434		2238
1435	void	2239	void
1436	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2240	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1437	PPCODE:	2241	PPCODE:
1438	{	2242	{
1439	int x, y, z;	2243	int x, y, z;
1440	int w, h;	2244	int w, h;
1441	int x1, y1;	2245	int x1, y1;
1442		2246
1443	if (*data++ != 0)	2247	if (*data++ != 0)
1444	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1445		2249
1446	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1447	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1448		2252
1449	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1465	{	2269	{
1466	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1467		2271
1468	if (flags)	2272	if (flags)
1469	{	2273	{
1470	mapface face[3] = { 0, 0, 0 };
1471
1472	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1473		2276
1474	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477		2280
1478	if (cell->darkness <= 0)	2281	if (cell->darkness == 0)
1479	{	2282	{
1480	cell->darkness = -1;	2283	cell->darkness = 0;
1481		2284
1482	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1483	{	2286	{
1484	cell->face[z] = face[z];	2287	tileid t = tile [z];
1485		2288
1486	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1487	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1488	}	2296	}
1489	}	2297	}
1490	}	2298	}
1491	}	2299	}
1492	}	2300	}
1493	}	2301	}
1494		2302
1495	MODULE = CFClient PACKAGE = CFClient::MixChunk	2303	MODULE = CFPlus PACKAGE = CFPlus::RW
1496		2304
1497	CFClient::MixChunk	2305	CFPlus::RW
1498	new_from_file (SV *class, char *path)	2306	new (SV *class, SV *data_sv)
1499	CODE:	2307	CODE:
1500	RETVAL = Mix_LoadWAV (path);	2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
1501	OUTPUT:	2314	OUTPUT:
1502	RETVAL	2315	RETVAL
1503		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
1504	void	2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
		2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2415
		2416	PROTOTYPES: DISABLE
		2417
		2418	CFPlus::MixChunk
		2419	new (SV *class, CFPlus::RW rwops)
		2420	CODE:
		2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2422	OUTPUT:
		2423	RETVAL
		2424
		2425	void
1505	DESTROY (CFClient::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
1506	CODE:	2427	CODE:
1507	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1508		2429
1509	int	2430	int
1510	volume (CFClient::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1511	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1512	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1513	OUTPUT:	2436	OUTPUT:
1514	RETVAL	2437	RETVAL
1515		2438
1516	int	2439	CFPlus::Channel
1517	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1518	CODE:	2441	CODE:
		2442	{
1519	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1520	OUTPUT:	2454	OUTPUT:
1521	RETVAL	2455	RETVAL
1522		2456
1523	MODULE = CFClient PACKAGE = CFClient::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1524		2458
1525	int	2459	int
1526	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1527	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1528	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1529	OUTPUT:	2466	OUTPUT:
1530	RETVAL	2467	RETVAL
1531		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1532	CFClient::MixMusic	2479	CFPlus::MixMusic
1533	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1534	CODE:	2481	CODE:
1535	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1536	OUTPUT:	2483	OUTPUT:
1537	RETVAL	2484	RETVAL
1538		2485
1539	void	2486	void
1540	DESTROY (CFClient::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
1541	CODE:	2488	CODE:
1542	Mix_FreeMusic (self);	2489	Mix_FreeMusic (self);
1543		2490
1544	int	2491	int
1545	play (CFClient::MixMusic self, int loops = -1)	2492	play (CFPlus::MixMusic self, int loops = -1)
1546	CODE:	2493	CODE:
1547	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1548	OUTPUT:	2495	OUTPUT:
1549	RETVAL	2496	RETVAL
1550		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1551	MODULE = CFClient PACKAGE = CFClient::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1552		2506
1553	BOOT:	2507	BOOT:
1554	{	2508	{
1555	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1556	static const struct {	2510	static const struct {
1557	const char *name;	2511	const char *name;
1558	IV iv;	2512	IV iv;
1559	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1560	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1561	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1562	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1563	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
1564	const_iv (GL_DITHER),	2521	const_iv (GL_DITHER),
1565	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
…		…
1567	const_iv (GL_SCISSOR_TEST),	2524	const_iv (GL_SCISSOR_TEST),
1568	const_iv (GL_DEPTH_TEST),	2525	const_iv (GL_DEPTH_TEST),
1569	const_iv (GL_ALPHA_TEST),	2526	const_iv (GL_ALPHA_TEST),
1570	const_iv (GL_NORMALIZE),	2527	const_iv (GL_NORMALIZE),
1571	const_iv (GL_RESCALE_NORMAL),	2528	const_iv (GL_RESCALE_NORMAL),
		2529	const_iv (GL_FRONT),
		2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1572	const_iv (GL_AND),	2532	const_iv (GL_AND),
1573	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1574	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1575	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1576	const_iv (GL_DST_ALPHA),	2536	const_iv (GL_DST_ALPHA),
1577	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2537	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578	const_iv (GL_ONE_MINUS_DST_ALPHA),	2538	const_iv (GL_ONE_MINUS_DST_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2539	const_iv (GL_SRC_ALPHA_SATURATE),
1580	const_iv (GL_RGB),	2540	const_iv (GL_RGB),
1581	const_iv (GL_RGBA),	2541	const_iv (GL_RGBA),
		2542	const_iv (GL_RGBA4),
		2543	const_iv (GL_RGBA8),
		2544	const_iv (GL_RGB5_A1),
1582	const_iv (GL_UNSIGNED_BYTE),	2545	const_iv (GL_UNSIGNED_BYTE),
1583	const_iv (GL_UNSIGNED_SHORT),	2546	const_iv (GL_UNSIGNED_SHORT),
1584	const_iv (GL_UNSIGNED_INT),	2547	const_iv (GL_UNSIGNED_INT),
1585	const_iv (GL_ALPHA),	2548	const_iv (GL_ALPHA),
1586	const_iv (GL_INTENSITY),	2549	const_iv (GL_INTENSITY),
1587	const_iv (GL_LUMINANCE),	2550	const_iv (GL_LUMINANCE),
1588	const_iv (GL_LUMINANCE_ALPHA),	2551	const_iv (GL_LUMINANCE_ALPHA),
1589	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1590	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2554	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2555	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2556	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2557	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2558	const_iv (GL_COMPRESSED_RGB_ARB),
		2559	const_iv (GL_COMPRESSED_RGBA_ARB),
1591	const_iv (GL_COMPILE),	2560	const_iv (GL_COMPILE),
		2561	const_iv (GL_PROXY_TEXTURE_1D),
		2562	const_iv (GL_PROXY_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_1D),	2563	const_iv (GL_TEXTURE_1D),
1593	const_iv (GL_TEXTURE_2D),	2564	const_iv (GL_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_ENV),	2565	const_iv (GL_TEXTURE_ENV),
1595	const_iv (GL_TEXTURE_MAG_FILTER),	2566	const_iv (GL_TEXTURE_MAG_FILTER),
1596	const_iv (GL_TEXTURE_MIN_FILTER),	2567	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1617	const_iv (GL_COLOR_LOGIC_OP),	2588	const_iv (GL_COLOR_LOGIC_OP),
1618	const_iv (GL_SEPARABLE_2D),	2589	const_iv (GL_SEPARABLE_2D),
1619	const_iv (GL_CONVOLUTION_2D),	2590	const_iv (GL_CONVOLUTION_2D),
1620	const_iv (GL_CONVOLUTION_BORDER_MODE),	2591	const_iv (GL_CONVOLUTION_BORDER_MODE),
1621	const_iv (GL_CONSTANT_BORDER),	2592	const_iv (GL_CONSTANT_BORDER),
		2593	const_iv (GL_POINTS),
1622	const_iv (GL_LINES),	2594	const_iv (GL_LINES),
		2595	const_iv (GL_LINE_STRIP),
1623	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_LINE_LOOP),
1624	const_iv (GL_QUADS),	2597	const_iv (GL_QUADS),
1625	const_iv (GL_QUAD_STRIP),	2598	const_iv (GL_QUAD_STRIP),
1626	const_iv (GL_TRIANGLES),	2599	const_iv (GL_TRIANGLES),
1627	const_iv (GL_TRIANGLE_STRIP),	2600	const_iv (GL_TRIANGLE_STRIP),
1628	const_iv (GL_TRIANGLE_FAN),	2601	const_iv (GL_TRIANGLE_FAN),
		2602	const_iv (GL_POLYGON),
1629	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2603	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2604	const_iv (GL_POINT_SMOOTH_HINT),
		2605	const_iv (GL_LINE_SMOOTH_HINT),
		2606	const_iv (GL_POLYGON_SMOOTH_HINT),
		2607	const_iv (GL_GENERATE_MIPMAP_HINT),
1630	const_iv (GL_FASTEST),	2608	const_iv (GL_FASTEST),
		2609	const_iv (GL_DONT_CARE),
		2610	const_iv (GL_NICEST),
1631	const_iv (GL_V2F),	2611	const_iv (GL_V2F),
1632	const_iv (GL_V3F),	2612	const_iv (GL_V3F),
1633	const_iv (GL_T2F_V3F),	2613	const_iv (GL_T2F_V3F),
1634	const_iv (GL_T2F_N3F_V3F),	2614	const_iv (GL_T2F_N3F_V3F),
1635	# undef const_iv	2615	# undef const_iv
1636	};	2616	};
1637		2617
1638	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2618	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1639	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2619	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2620
		2621	texture_av = newAV ();
		2622	AvREAL_off (texture_av);
1640	}	2623	}
1641		2624
1642	char *	2625	char *
1643	gl_vendor ()	2626	gl_vendor ()
1644	CODE:	2627	CODE:
…		…
1658	CODE:	2641	CODE:
1659	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2642	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1660	OUTPUT:	2643	OUTPUT:
1661	RETVAL	2644	RETVAL
1662		2645
		2646	const char *glGetString (GLenum pname)
		2647
		2648	GLint glGetInteger (GLenum pname)
		2649	CODE:
		2650	glGetIntegerv (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
		2653
		2654	GLdouble glGetDouble (GLenum pname)
		2655	CODE:
		2656	glGetDoublev (pname, &RETVAL);
		2657	OUTPUT:
		2658	RETVAL
		2659
1663	int glGetError ()	2660	int glGetError ()
		2661
		2662	void glFinish ()
1664		2663
1665	void glClear (int mask)	2664	void glClear (int mask)
1666		2665
1667	void glClearColor (float r, float g, float b, float a = 1.0)	2666	void glClearColor (float r, float g, float b, float a = 1.0)
1668	PROTOTYPE: @	2667	PROTOTYPE: @
…		…
1693		2692
1694	void glPopMatrix ()	2693	void glPopMatrix ()
1695		2694
1696	void glLoadIdentity ()	2695	void glLoadIdentity ()
1697		2696
		2697	void glDrawBuffer (int buffer)
		2698
		2699	void glReadBuffer (int buffer)
		2700
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2701	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2702	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1700		2703
1701	# near_ and far_ are due to microsofts buggy "c" compiler	2704	# near_ and far_ are due to microsofts buggy "c" compiler
1702	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2705	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2706
		2707	PROTOTYPES: DISABLE
1703		2708
1704	void glViewport (int x, int y, int width, int height)	2709	void glViewport (int x, int y, int width, int height)
1705		2710
1706	void glScissor (int x, int y, int width, int height)	2711	void glScissor (int x, int y, int width, int height)
1707		2712
…		…
1715		2720
1716	void glRotate (float angle, float x, float y, float z)	2721	void glRotate (float angle, float x, float y, float z)
1717	CODE:	2722	CODE:
1718	glRotatef (angle, x, y, z);	2723	glRotatef (angle, x, y, z);
1719		2724
1720	void glBegin (int mode)
1721
1722	void glEnd ()
1723
1724	void glColor (float r, float g, float b, float a = 1.0)	2725	void glColor (float r, float g, float b, float a = 1.0)
1725	PROTOTYPE: @
1726	ALIAS:	2726	ALIAS:
1727	glColor_premultiply = 1	2727	glColor_premultiply = 1
1728	CODE:	2728	CODE:
1729	if (ix)	2729	if (ix)
1730	{	2730	{
1731	r *= a;	2731	r *= a;
1732	g *= a;	2732	g *= a;
1733	b *= a;	2733	b *= a;
1734	}	2734	}
1735	// microsoft visual "c" rounds instead of truncating...	2735	// microsoft visual "c" rounds instead of truncating...
1736	glColor4ub (MIN ((int)(r * 256.f), 255),	2736	glColor4f (r, g, b, a);
1737	MIN ((int)(g * 256.f), 255),
1738	MIN ((int)(b * 256.f), 255),
1739	MIN ((int)(a * 256.f), 255));
1740
1741	void glInterleavedArrays (int format, int stride, char *data)
1742
1743	void glDrawElements (int mode, int count, int type, char *indices)
1744
1745	# 1.2 void glDrawRangeElements (int mode, int start, int end
1746		2737
1747	void glRasterPos (float x, float y, float z = 0.)	2738	void glRasterPos (float x, float y, float z = 0.)
1748	CODE:	2739	CODE:
1749	glRasterPos3f (0, 0, z);	2740	glRasterPos3f (0, 0, z);
1750	glBitmap (0, 0, 0, 0, x, y, 0);	2741	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1755		2746
1756	void glTexCoord (float s, float t)	2747	void glTexCoord (float s, float t)
1757	CODE:	2748	CODE:
1758	glTexCoord2f (s, t);	2749	glTexCoord2f (s, t);
1759		2750
		2751	void glRect (float x1, float y1, float x2, float y2)
		2752	CODE:
		2753	glRectf (x1, y1, x2, y2);
		2754
		2755	PROTOTYPES: ENABLE
		2756
		2757	void glBegin (int mode)
		2758
		2759	void glEnd ()
		2760
		2761	void glPointSize (GLfloat size)
		2762
		2763	void glLineWidth (GLfloat width)
		2764
		2765	void glInterleavedArrays (int format, int stride, char *data)
		2766
		2767	void glDrawElements (int mode, int count, int type, char *indices)
		2768
		2769	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2770
1760	void glTexEnv (int target, int pname, float param)	2771	void glTexEnv (int target, int pname, float param)
1761	CODE:	2772	CODE:
1762	glTexEnvf (target, pname, param);	2773	glTexEnvf (target, pname, param);
1763		2774
1764	void glTexParameter (int target, int pname, float param)	2775	void glTexParameter (int target, int pname, float param)
…		…
1786		2797
1787	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2798	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1788		2799
1789	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2800	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1790		2801
		2802	void glPixelZoom (float x, float y)
		2803
1791	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2804	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1792		2805
1793	int glGenTexture ()	2806	int glGenTexture ()
1794	CODE:	2807	CODE:
1795	{	2808	RETVAL = gen_texture ();
1796	GLuint name;
1797	glGenTextures (1, &name);
1798	RETVAL = name;
1799	}
1800	OUTPUT:	2809	OUTPUT:
1801	RETVAL	2810	RETVAL
1802		2811
1803	void glDeleteTexture (int name)	2812	void glDeleteTexture (int name)
1804	CODE:	2813	CODE:
1805	{
1806	GLuint name_ = name;
1807	glDeleteTextures (1, &name_);	2814	del_texture (name);
1808	}	2815
1809
1810	int glGenList ()	2816	int glGenList ()
1811	CODE:	2817	CODE:
1812	RETVAL = glGenLists (1);	2818	RETVAL = glGenLists (1);
1813	OUTPUT:	2819	OUTPUT:
1814	RETVAL	2820	RETVAL
…		…
1821		2827
1822	void glEndList ()	2828	void glEndList ()
1823		2829
1824	void glCallList (int list)	2830	void glCallList (int list)
1825		2831
		2832	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1826		2833
		2834	PROTOTYPES: DISABLE
		2835
		2836	void
		2837	find_widget (SV *self, NV x, NV y)
		2838	PPCODE:
		2839	{
		2840	if (within_widget (self, x, y))
		2841	XPUSHs (self);
		2842	}
		2843
		2844	BOOT:
		2845	{
		2846	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2847
		2848	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2849	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2850	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2851	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2852	}
		2853
		2854	void
		2855	draw (SV *self)
		2856	CODE:
		2857	{
		2858	HV *hv;
		2859	SV **svp;
		2860	NV x, y, w, h;
		2861	SV *draw_x_sv = GvSV (draw_x_gv);
		2862	SV *draw_y_sv = GvSV (draw_y_gv);
		2863	SV *draw_w_sv = GvSV (draw_w_gv);
		2864	SV *draw_h_sv = GvSV (draw_h_gv);
		2865	double draw_x, draw_y;
		2866
		2867	if (!SvROK (self))
		2868	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2869
		2870	hv = (HV *)SvRV (self);
		2871
		2872	if (SvTYPE (hv) != SVt_PVHV)
		2873	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2874
		2875	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2876	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2877
		2878	if (!h || !w)
		2879	XSRETURN_EMPTY;
		2880
		2881	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2882	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2883
		2884	draw_x = SvNV (draw_x_sv) + x;
		2885	draw_y = SvNV (draw_y_sv) + y;
		2886
		2887	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2888	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2889	XSRETURN_EMPTY;
		2890
		2891	sv_setnv (draw_x_sv, draw_x);
		2892	sv_setnv (draw_y_sv, draw_y);
		2893
		2894	glPushMatrix ();
		2895	glTranslated (x, y, 0);
		2896
		2897	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2898	{
		2899	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2900
		2901	if (svp && SvTRUE (*svp))
		2902	{
		2903	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2904	glEnable (GL_BLEND);
		2905	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2906	glBegin (GL_QUADS);
		2907	glVertex2f (0, 0);
		2908	glVertex2f (w, 0);
		2909	glVertex2f (w, h);
		2910	glVertex2f (0, h);
		2911	glEnd ();
		2912	glDisable (GL_BLEND);
		2913	}
		2914	}
		2915	#if 0
		2916	if ($ENV{CFPLUS_DEBUG} & 1) {
		2917	glPushMatrix;
		2918	glColor 1, 1, 0, 1;
		2919	glTranslate 0.375, 0.375;
		2920	glBegin GL_LINE_LOOP;
		2921	glVertex 0 , 0;
		2922	glVertex $self->{w} - 1, 0;
		2923	glVertex $self->{w} - 1, $self->{h} - 1;
		2924	glVertex 0 , $self->{h} - 1;
		2925	glEnd;
		2926	glPopMatrix;
		2927	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2928	}
		2929	#endif
		2930	PUSHMARK (SP);
		2931	XPUSHs (self);
		2932	PUTBACK;
		2933	call_method ("_draw", G_VOID | G_DISCARD);
		2934	SPAGAIN;
		2935
		2936	glPopMatrix ();
		2937
		2938	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2939	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2940	}
		2941

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