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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.98 by root, Mon May 29 02:01:56 2006 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 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
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		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;
68	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
70		129
71	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	}
72		149
73	typedef struct cf_layout {	150	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
77	int base_height;	153	int base_height;
78	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
79	} *CFClient__Layout;	156	} *CFPlus__Layout;
80		157
81	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
84		161
85	static void	162	static void
86	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
87	{	164	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	166	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	168	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	170	}
95		171
96	static void	172	static void
97	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
98	{	174	{
99	/* 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
100	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
101	*/	177	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		182
107	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
108	}	184	}
109		185
110	static void	186	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
114		193
115	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		196
118	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
119	}	198	if (!rect.height) rect.height = 1;
120		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
121	typedef uint16_t mapface;	205	typedef uint16_t faceid;
122		206
123	typedef struct {	207	typedef struct {
124	GLint name;	208	int name;
125	int w, h;	209	int w, h;
126	float s, t;	210	float s, t;
127	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
128	} maptex;	214	} maptex;
129		215
130	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
131	int16_t darkness;	219	uint16_t darkness;
132	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	221	} mapcell;
134		222
135	typedef struct {	223	typedef struct {
136	int32_t c0, c1;	224	int32_t c0, c1;
137	mapcell *col;	225	mapcell *col;
138	} maprow;	226	} maprow;
139		227
140	typedef struct map {	228	typedef struct map {
141	int x, y, w, h;	229	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	231	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	232	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		233
149	int32_t rows;	234	int32_t rows;
150	maprow *row;	235	maprow *row;
151	} *CFClient__Map;	236	} *CFPlus__Map;
152		237
153	static char *	238	static char *
154	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
155	{	240	{
156	char *p;	241	char *p;
…		…
173	}	258	}
174		259
175	#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))
176	#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))
177		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
178	static maprow *	283	static maprow *
179	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
180	{	285	{
181	if (0 > y)	286	if (0 > y)
182	{	287	{
183	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
222		327
223	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
224	}	329	}
225		330
226	static mapcell *	331	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
228	{	333	{
229	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
230	}	335	}
231		336
232	static void	337	static void
233	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
234	{	339	{
235	int r;	340	int r;
236		341
237	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
246	self->row = 0;	351	self->row = 0;
247	self->rows = 0;	352	self->rows = 0;
248	}	353	}
249		354
250	static void	355	static void
251	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)
252	{	357	{
253	int x, y;	358	int x, y;
254	maprow *row;	359	maprow *row;
		360	mapcell *cell;
255		361
256	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	363	if (y >= 0)
258	{	364	{
259	if (y >= self->rows)	365	if (y >= self->rows)
…		…
265	if (x >= row->c0)	371	if (x >= row->c0)
266	{	372	{
267	if (x >= row->c1)	373	if (x >= row->c1)
268	break;	374	break;
269		375
270	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;
271	}	382	}
272	}	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);
273	}	400	}
274		401
275	static void	402	static void
276	music_finished (void)	403	music_finished (void)
277	{	404	{
…		…
296	ev.data2 = 0;	423	ev.data2 = 0;
297		424
298	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
299	}	426	}
300		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
301	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
302		493
303	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
304		495
305	BOOT:	496	BOOT:
306	{	497	{
307	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	499	static const struct {
309	const char *name;	500	const char *name;
310	IV iv;	501	IV iv;
311	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
312	# 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
313	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
330	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
331	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
395	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	611	# undef const_iv
412	};	612	};
413		613
414	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; )
415	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);
416	}	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)
417		637
418	void	638	void
419	pango_init ()	639	pango_init ()
420	CODE:	640	CODE:
421	{	641	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
424	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);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	645	}
		646
		647	char *
		648	SDL_GetError ()
430		649
431	int	650	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		652
434	void	653	void
435	SDL_Quit ()	654	SDL_Quit ()
436		655
437	void	656	void
438	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	658	PPCODE:
440	{	659	{
441	SDL_Rect **m;	660	SDL_Rect **m;
442		661
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		666
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		669
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		674
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		676	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		679	#endif
460		680
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		682
463	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
464	while (*m)	684	while (*m)
465	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
466	AV *av = newAV ();	688	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
468	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));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
470		695
471	++m;	696	++m;
472	}	697	}
473	}	698	}
474		699
475	char *
476	SDL_GetError ()
477
478	int	700	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	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
481	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
483	);	714	);
		715
		716	if (RETVAL)
		717	{
		718	av_clear (texture_av);
		719
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		722	#include "glfunc.h"
		723	#undef GL_FUNC
		724	}
		725	}
485	OUTPUT:	726	OUTPUT:
486	RETVAL	727	RETVAL
487		728
488	void	729	void
489	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
490		731
491	char *	732	char *
492	SDL_GetKeyName (int sym)	733	SDL_GetKeyName (int sym)
493		734
		735	int
		736	SDL_GetAppState ()
		737
494	void	738	void
495	SDL_PollEvent ()	739	poll_events ()
496	PPCODE:	740	PPCODE:
497	{	741	{
498	SDL_Event ev;	742	SDL_Event ev;
499		743
500	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
501	{	746	{
502	HV *hv = newHV ();	747	HV *hv = newHV ();
503	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
504		749
505	switch (ev.type)	750	switch (ev.type)
…		…
507	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
508	case SDL_KEYUP:	753	case SDL_KEYUP:
509	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
510	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
511	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 */
512	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
513	break;	759	break;
514		760
515	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
516	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
517	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
518	break;	764	break;
519		765
520	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
521	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
522
523	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
524	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
525	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
526	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
527	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
528	break;	792	break;
529		793
530	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
531	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
532	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
542	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
543	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
544	break;	808	break;
545	}	809	}
546		810
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
548	}	812	}
549	}	813	}
550		814
551	int	815	int
552	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)
553	POSTCALL:	817	POSTCALL:
554	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
555	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
556		820
557	void	821	void
558	Mix_CloseAudio ()	822	Mix_CloseAudio ()
559		823
560	int	824	int
561	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
562		826
		827	const char *
		828	Mix_GetError ()
		829
563	void	830	void
564	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
565	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
566	#ifndef _WIN32	839	#ifdef _WIN32
567	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	}
568	#endif	861	#endif
		862	}
569		863
570	void	864	void
571	add_font (char *file)	865	add_font (char *file)
572	CODE:	866	CODE:
573	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
574	#ifdef _WIN32
575	// cairo... sigh... requires win2000
576	AddFontResourceEx (file, FR_PRIVATE, 0);
577	#endif
578		868
579	void	869	void
580	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
581	ALIAS:	871	ALIAS:
582	load_image_file = 1	872	load_image_file = 1
…		…
585	STRLEN image_len;	875	STRLEN image_len;
586	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
587	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
588	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
589	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
590	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
591	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
592		882
593	if (!rw)	883	if (!rw)
594	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
595		885
…		…
624		914
625	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
626		916
627	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
628		918
		919	SDL_LockSurface (surface2);
629	EXTEND (SP, 5);	920	EXTEND (SP, 6);
630	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
631	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
632	SDL_LockSurface (surface2);
633	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
634	SDL_UnlockSurface (surface2);
635	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)));
636	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
637	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
638		928
639	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
640	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
641	}	931	}
642		932
…		…
678	CODE:	968	CODE:
679	fprintf (stderr, "FATAL: %s\n", message);	969	fprintf (stderr, "FATAL: %s\n", message);
680	#ifdef _WIN32	970	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
682	#endif	972	#endif
683	exit (1);	973	_exit (1);
684		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
685	MODULE = CFClient PACKAGE = CFClient::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
686		994
687	CFClient::Font	995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	998	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	999	CODE:
690	{	1000	{
691	int count;	1001	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1002	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	1005	}
696	OUTPUT:	1006	OUTPUT:
697	RETVAL	1007	RETVAL
698		1008
699	void	1009	void
700	DESTROY (CFClient::Font self)	1010	DESTROY (CFPlus::Font self)
701	CODE:	1011	CODE:
702	pango_font_description_free (self);	1012	pango_font_description_free (self);
703		1013
704	void	1014	void
705	make_default (CFClient::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
706	CODE:	1017	CODE:
707	default_font = self;	1018	default_font = self;
708		1019
709	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		1021
711	CFClient::Layout	1022	PROTOTYPES: DISABLE
712	new (SV *class, int rgba = 0)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
713	CODE:	1027	CODE:
714	#if _WIN32	1028	tc_clear ();
715	//rgba = 0;//D make stext nicer, breaks TextView	1029
716	#endif	1030	CFPlus::Layout
		1031	new (SV *class)
		1032	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
718		1034
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1036	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
727		1043
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
730	OUTPUT:	1046	OUTPUT:
731	RETVAL	1047	RETVAL
732		1048
733	void	1049	void
734	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
735	CODE:	1051	CODE:
736	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
737	Safefree (self);	1054	Safefree (self);
738		1055
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1056	void
747	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	1058	CODE:
749	{	1059	{
750	STRLEN textlen;	1060	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
752		1062
753	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
754	}	1064	}
755		1065
756	void	1066	void
757	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	1068	CODE:
759	{	1069	{
760	STRLEN textlen;	1070	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
762		1072
763	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
764	}	1074	}
765		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
766	SV *	1161	SV *
767	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
768	CODE:	1163	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1165	sv_utf8_decode (RETVAL);
771	OUTPUT:	1166	OUTPUT:
772	RETVAL	1167	RETVAL
773		1168
774	void	1169	void
775	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.)
776	CODE:	1171	CODE:
777	self->r = r;	1172	self->r = r;
778	self->g = g;	1173	self->g = g;
779	self->b = b;	1174	self->b = b;
780	self->a = a;	1175	self->a = a;
781		1176
782	void	1177	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1179	CODE:
785	if (self->font != font)	1180	if (self->font != font)
786	{	1181	{
787	self->font = font;	1182	self->font = font;
788	layout_update_font (self);	1183	layout_update_font (self);
789	}	1184	}
790		1185
791	void	1186	void
792	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1188	CODE:
794	if (self->base_height != base_height)	1189	if (self->base_height != base_height)
795	{	1190	{
796	self->base_height = base_height;	1191	self->base_height = base_height;
797	layout_update_font (self);	1192	layout_update_font (self);
798	}	1193	}
799		1194
800	void	1195	void
801	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1197	CODE:
803	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);
804		1199
805	void	1200	void
806	set_indent (CFClient::Layout self, int indent)	1201	set_indent (CFPlus::Layout self, int indent)
807	CODE:	1202	CODE:
808	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
809		1204
810	void	1205	void
811	set_spacing (CFClient::Layout self, int spacing)	1206	set_spacing (CFPlus::Layout self, int spacing)
812	CODE:	1207	CODE:
813	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
814		1209
815	void	1210	void
816	set_ellipsise (CFClient::Layout self, int ellipsise)	1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
817	CODE:	1212	CODE:
818	pango_layout_set_ellipsize (self->pl,	1213	pango_layout_set_ellipsize (self->pl,
819	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
820	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
821	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
822	: PANGO_ELLIPSIZE_NONE	1217	: PANGO_ELLIPSIZE_NONE
823	);	1218	);
824		1219
825	void	1220	void
826	set_single_paragraph_mode (CFClient::Layout self, int spm)	1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
827	CODE:	1222	CODE:
828	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
829		1224
830	void	1225	void
831	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
832	PPCODE:	1227	PPCODE:
833	{	1228	{
834	int w, h;	1229	int w, h;
835		1230
836	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
…		…
839	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
840	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
841	}	1236	}
842		1237
843	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
844	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
845	CODE:	1252	CODE:
846	{	1253	{
847	int index, trailing;	1254	int index, trailing;
848	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);
849	RETVAL = index;	1256	RETVAL = index + trailing;
850	}	1257	}
851	OUTPUT:	1258	OUTPUT:
852	RETVAL	1259	RETVAL
853		1260
854	void	1261	void
855	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
856	PPCODE:	1263	PPCODE:
857	{	1264	{
858	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
859	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
860		1267
…		…
863	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
865	}	1272	}
866		1273
867	void	1274	void
868	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
869	PPCODE:	1276	PPCODE:
870	{	1277	{
871	SV *retval;	1278	int line, x;
872	int w, h;
873		1279
874	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 */
875		1282
876	if (self->rgba)
877	{
878	cairo_surface_t *surface;
879	cairo_t *cairo;
880
881	retval = newSV (w * h * 4);
882	SvPOK_only (retval);
883	SvCUR_set (retval, w * h * 4);
884
885	memset (SvPVX (retval), 0, w * h * 4);
886
887	surface = cairo_image_surface_create_for_data (
888	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
889	cairo = cairo_create (surface);
890	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
891
892	pango_cairo_show_layout (cairo, self->pl);
893
894	cairo_destroy (cairo);
895	cairo_surface_destroy (surface);
896
897	// what a mess, and its premultiplied, too :(
898	{
899	uint32_t *p = (uint32_t *)SvPVX (retval);
900	uint32_t *e = p + w * h;
901
902	while (p < e)
903	{
904	uint32_t rgba = *p;
905	rgba = (rgba >> 24) | (rgba << 8);
906	#if 0
907	#ifdef _WIN32
908	{//D
909	uint8_t r = rgba >> 24;
910	uint8_t g = rgba >> 16;
911	uint8_t b = rgba >> 8;
912	uint8_t a = rgba >> 0;
913
914	rgba = (rgba & 0xffffff00) | a;
915	}
916	#endif
917	#endif
918	rgba = SDL_SwapBE32 (rgba);
919	*p++ = rgba;
920	}
921	}
922
923	EXTEND (SP, 5);	1283	EXTEND (SP, 2);
924	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)
925	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
926	PUSHs (sv_2mortal (retval));
927	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
928	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
929	}
930	else	1306	else
931	{	1307	{
932	FT_Bitmap bitmap;
933
934	retval = newSV (w * h);
935	SvPOK_only (retval);
936	SvCUR_set (retval, w * h);
937
938	bitmap.rows = h;
939	bitmap.width = w;
940	bitmap.pitch = w;
941	bitmap.buffer = (unsigned char*)SvPVX (retval);
942	bitmap.num_grays = 256;
943	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
944
945	memset (bitmap.buffer, 0, w * h);
946
947	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
948
949	EXTEND (SP, 5);
950	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (index)));
951	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
952	PUSHs (sv_2mortal (retval));
953	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
954	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
955	}	1310	}
956	}	1311	}
957		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
958	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
959		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
960	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
961	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.)
962	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
963	ALIAS:	1378	ALIAS:
964	draw_quad_alpha = 1	1379	draw_quad_alpha = 1
965	draw_quad_alpha_premultiplied = 2	1380	draw_quad_alpha_premultiplied = 2
966	CODE:	1381	CODE:
967	{	1382	{
968	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
969	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
970	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
971	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;
972		1390
973	if (items < 5)	1391	if (items < 5)
974	{	1392	{
975	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
976	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
977	}	1395	}
978		1396
979	if (ix)	1397	if (ix)
980	{	1398	{
981	glEnable (GL_BLEND);	1399	glEnable (GL_BLEND);
		1400
		1401	if (ix == 2)
982	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1402	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1403	else
		1404	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1405	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1406
983	glEnable (GL_ALPHA_TEST);	1407	glEnable (GL_ALPHA_TEST);
984	glAlphaFunc (GL_GREATER, 0.01f);	1408	glAlphaFunc (GL_GREATER, 0.01f);
985	}	1409	}
986		1410
987	glBindTexture (GL_TEXTURE_2D, name);	1411	glBindTexture (GL_TEXTURE_2D, name);
…		…
998	glDisable (GL_ALPHA_TEST);	1422	glDisable (GL_ALPHA_TEST);
999	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
1000	}	1424	}
1001	}	1425	}
1002		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
1003	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
1004		1439
1005	CFClient::Map	1440	PROTOTYPES: DISABLE
1006	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
1007	CODE:	1444	CODE:
1008	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
1009	RETVAL->x = 0;	1446	RETVAL->x = 0;
1010	RETVAL->y = 0;	1447	RETVAL->y = 0;
1011	RETVAL->w = map_width;	1448	RETVAL->w = 0;
1012	RETVAL->h = map_height;	1449	RETVAL->h = 0;
1013	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
1014	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
1015	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1016	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1017	RETVAL->texs = 8192;
1018	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1019	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
1020	RETVAL->row = 0;	1455	RETVAL->row = 0;
1021	OUTPUT:	1456	OUTPUT:
1022	RETVAL	1457	RETVAL
1023		1458
1024	void	1459	void
1025	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
1026	CODE:	1461	CODE:
1027	{	1462	{
1028	map_clear (self);	1463	map_clear (self);
1029	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
1030	Safefree (self);	1466	Safefree (self);
1031	}	1467	}
1032		1468
1033	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
1034	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
1035	CODE:	1477	CODE:
1036	map_clear (self);	1478	map_clear (self);
1037		1479
1038	void	1480	void
1039	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1040	CODE:	1482	CODE:
1041	{	1483	{
1042	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1043	{	1485	need_texid (self, tile);
1044	Append (mapface, self->face, self->faces, self->faces);
1045	self->faces *= 2;
1046	}
1047
1048	self->face [face] = texid;
1049	}	1486	}
1050		1487
1051	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
1052	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)
1053	CODE:	1513	CODE:
1054	{	1514	{
1055	while (self->texs <= texid)	1515	need_texid (self, texid);
1056	{
1057	Append (maptex, self->tex, self->texs, self->texs);
1058	self->texs *= 2;
1059	}
1060		1516
1061	{	1517	{
1062	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1063		1519
1064	tex->name = name;	1520	tex->name = name;
…		…
1073	}	1529	}
1074		1530
1075	// somewhat hackish, but for textures that require it, it really	1531	// somewhat hackish, but for textures that require it, it really
1076	// improves the look, and most others don't suffer.	1532	// improves the look, and most others don't suffer.
1077	glBindTexture (GL_TEXTURE_2D, name);	1533	glBindTexture (GL_TEXTURE_2D, name);
1078	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	1534	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
1079	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	1535	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1536	// use uglier nearest interpolation because linear suffers
		1537	// from transparent color bleeding and ugly wrapping effects.
		1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1080	}	1539	}
1081		1540
1082	int	1541	int
1083	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
1084	ALIAS:	1543	ALIAS:
1085	oy = 1	1544	oy = 1
		1545	x = 2
		1546	y = 3
		1547	w = 4
		1548	h = 5
1086	CODE:	1549	CODE:
1087	switch (ix)	1550	switch (ix)
1088	{	1551	{
1089	case 0: RETVAL = self->ox; break;	1552	case 0: RETVAL = self->ox; break;
1090	case 1: RETVAL = self->oy; break;	1553	case 1: RETVAL = self->oy; break;
		1554	case 2: RETVAL = self->x; break;
		1555	case 3: RETVAL = self->y; break;
		1556	case 4: RETVAL = self->w; break;
		1557	case 5: RETVAL = self->h; break;
1091	}	1558	}
1092	OUTPUT:	1559	OUTPUT:
1093	RETVAL	1560	RETVAL
1094		1561
1095	void	1562	void
1096	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
1097	CODE:	1564	CODE:
1098	{	1565	{
1099	if (dx > 0)	1566	if (dx > 0)
1100	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1101	else if (dx < 0)	1568	else if (dx < 0)
1102	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);
1103		1570
1104	if (dy > 0)	1571	if (dy > 0)
1105	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
1106	else if (dy < 0)	1573	else if (dy < 0)
1107	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);
1108		1575
1109	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1110	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1111		1578
1112	while (self->y < 0)	1579	while (self->y < 0)
…		…
1116	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1117	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1118	}	1585	}
1119	}	1586	}
1120		1587
1121	void	1588	SV *
1122	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1123	CODE:	1590	CODE:
1124	{	1591	{
1125	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1126	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
1127	mapcell *cell;	1594	mapcell *cell;
1128	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1129		1598
1130	while (data < data_end)	1599	while (data < data_end - 1)
1131	{	1600	{
1132	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1133		1602
1134	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
1135	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
1136		1605
1137	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
1138		1607
1139	if (flags & 15)	1608	if (flags & 15)
1140	{	1609	{
1141	if (cell->darkness < 0)	1610	if (!cell->darkness)
1142	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
1143	cell->darkness = 0;	1613	cell->darkness = 256;
1144	cell->face [0] = 0;
1145	cell->face [1] = 0;
1146	cell->face [2] = 0;
1147	}	1614	}
1148		1615
1149	cell->darkness = flags & 8 ? *data++ : 255;
1150
1151	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
1152		1617
1153	if (flags & 4)	1618	if (flags & 8)
1154	{	1619	{
1155	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;
1156	}	1656	}
1157		1657
		1658	for (z = 0; z <= 2; ++z)
1158	if (flags & 2)	1659	if (flags & (4 >> z))
1159	{	1660	{
1160	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	}
1161	}	1678	}
1162
1163	if (flags & 1)
1164	{
1165	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1166	}
1167	}	1679	}
1168	else	1680	else
1169	cell->darkness = -1;	1681	cell->darkness = 0;
1170	}	1682	}
1171	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1172		1686
1173	SV *	1687	SV *
1174	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)
1175	CODE:	1689	CODE:
1176	{	1690	{
1177	int x1, x;	1691	int x1, x;
1178	int y1, y;	1692	int y1, y;
1179	int z;	1693	int z;
…		…
1200	{	1714	{
1201	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1202		1716
1203	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1204	{	1718	{
1205	mapface face = cell->face [z];
1206
1207	if (face)
1208	{
1209	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1210	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1211	int a1 = tex.a;	1721	int a1 = tex.a;
1212		1722
1213	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1214	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1215	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1216	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1217	}
1218	}	1727	}
1219	}	1728	}
1220		1729
1221	*map++ = (r )	1730	*map++ = (r )
1222	| (g << 8)	1731	| (g << 8)
…		…
1229	}	1738	}
1230	OUTPUT:	1739	OUTPUT:
1231	RETVAL	1740	RETVAL
1232		1741
1233	void	1742	void
1234	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, fats 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	// suppressing texture state switches here
		1823	// is only moderately effective, but worth the extra effort
		1824	if (key.texname != tex.name)
		1825	{
		1826	if (!tex.name)
		1827	tex = self->tex [2]; /* missing, replace by noface */
		1828
		1829	key.texname = tex.name;
		1830	arr = rc_array (rc, &key);
		1831	}
		1832
		1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1840
		1841	if (cell->flags && z == 2)
		1842	{
		1843	// overlays such as the speech bubble, probably more to come
		1844	if (cell->flags & 1)
		1845	{
		1846	maptex tex = self->tex [1];
		1847	int px = x * T + T * 2 / 32;
		1848	int py = y * T - T * 6 / 32;
		1849
		1850	if (tex.name)
		1851	{
		1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1862	}
		1863	}
		1864	}
		1865
		1866	// update smooth hash
		1867	if (tex.smoothtile)
		1868	{
		1869	skey.tile = tex.smoothtile;
		1870	skey.level = tex.smoothlevel;
		1871
		1872	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1873
		1874	// add bits to current tile and all neighbours. skey.x|y is
		1875	// shifted +1|+1 so we always stay positive.
		1876
		1877	// bits is ___n cccc CCCC bbbb
		1878	// n do not draw borders&corners
		1879	// c draw these corners, but...
		1880	// C ... not these
		1881	// b draw these borders
		1882
		1883	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1884	// ┃· ·· ·┃ ━━
		1885
		1886	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1887	// ·· ·· ·┏ ┓·
		1888
		1889	// full tile
		1890	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1891
		1892	// borders
		1893	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1894	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1895	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1896	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1897
		1898	// corners
		1899	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1900	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1901	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1902	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1903	}
		1904	}
		1905	}
		1906	}
		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
		1910
		1911	// go through all smoothlevels, lowest to highest, then draw.
		1912	// this is basically counting sort
		1913	{
		1914	int w, b;
		1915
		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	key.texname = tex.name;
		1951	arr = rc_array (rc, &key);
		1952	}
		1953
		1954	if (border)
		1955	{
		1956	float ox = border * dx;
		1957
		1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1962	}
		1963
		1964	if (corner)
		1965	{
		1966	float ox = corner * dx;
		1967
		1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
		1983	}
		1984
		1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
		1987
		1988	// top layer: overlays such as the health bar
		1989	for (y = 0; y < sh; y++)
		1990	if (0 <= y + my && y + my < self->rows)
		1991	{
		1992	maprow *row = self->row + (y + my);
		1993
		1994	for (x = 0; x < sw; x++)
		1995	if (row->c0 <= x + mx && x + mx < row->c1)
		1996	{
		1997	mapcell *cell = row->col + (x + mx - row->c0);
		1998
		1999	int px = x * T;
		2000	int py = y * T;
		2001
		2002	if (cell->stat_hp)
		2003	{
		2004	int width = cell->stat_width * T;
		2005	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2006
		2007	glColor3ub (0, 0, 0);
		2008	glRectf (px + 1, py - thick - 2,
		2009	px + width - 1, py);
		2010
		2011	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2012	glRectf (px + 2,
		2013	py - thick - 1,
		2014	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2015	}
		2016	}
		2017	}
		2018	}
		2019
		2020	void
		2021	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2022	CODE:
		2023	{
		2024	static float color[16][3] = {
		2025	{ 0.00F, 0.00F, 0.00F },
		2026	{ 1.00F, 1.00F, 1.00F },
		2027	{ 0.00F, 0.00F, 0.55F },
		2028	{ 1.00F, 0.00F, 0.00F },
		2029
		2030	{ 1.00F, 0.54F, 0.00F },
		2031	{ 0.11F, 0.56F, 1.00F },
		2032	{ 0.93F, 0.46F, 0.00F },
		2033	{ 0.18F, 0.54F, 0.34F },
		2034
		2035	{ 0.56F, 0.73F, 0.56F },
		2036	{ 0.80F, 0.80F, 0.80F },
		2037	{ 0.55F, 0.41F, 0.13F },
		2038	{ 0.99F, 0.77F, 0.26F },
		2039
		2040	{ 0.74F, 0.65F, 0.41F },
		2041
		2042	{ 0.00F, 1.00F, 1.00F },
		2043	{ 1.00F, 0.00F, 1.00F },
		2044	{ 1.00F, 1.00F, 0.00F },
		2045	};
		2046
		2047	int x, y;
		2048
		2049	glEnable (GL_TEXTURE_2D);
		2050	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2051	glEnable (GL_BLEND);
		2052	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2053	glBegin (GL_QUADS);
		2054
		2055	for (y = 0; y < h; y++)
		2056	for (x = 0; x < w; x++)
		2057	{
		2058	unsigned char m = data [x + y * w];
		2059
		2060	if (m)
		2061	{
		2062	float *c = color [m & 15];
		2063
		2064	float tx1 = m & 0x40 ? 0.5 : 0.;
		2065	float tx2 = tx1 + 0.5;
		2066
		2067	glColor4f (c[0], c[1], c[2], 0.75);
		2068	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2069	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2070	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2071	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2072	}
		2073	}
		2074
		2075	glEnd ();
		2076	glDisable (GL_BLEND);
		2077	glDisable (GL_TEXTURE_2D);
		2078	}
		2079
		2080	void
		2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1235	PPCODE:	2082	PPCODE:
1236	{	2083	{
1237	int vx, vy;
1238	int x, y, z;	2084	int x, y;
1239	int last_name;	2085	int sw1 = sw + 2;
1240	mapface face;	2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1241	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1242	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2090	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1243	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2091	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1244		2092
1245	memset (darkness, 255, sw4 * sh);
1246	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1247	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1248		2095
1249	vx = self->x + (self->w - sw) / 2 - shift_x;	2096	mx += self->x - 1;
1250	vy = self->y + (self->h - sh) / 2 - shift_y;	2097	my += self->y - 1;
1251		2098
1252	/*	2099	memset (darkness1, 255, sw1 * sh1);
1253	int vx = self->vx = self->w >= sw
1254	? self->x + (self->w - sw) / 2
1255	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1256		2100
1257	int vy = self->vy = self->h >= sh
1258	? self->y + (self->h - sh) / 2
1259	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1260	*/
1261
1262	glColor4ub (255, 255, 255, 255);
1263
1264	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1265	glEnable (GL_BLEND);
1266	glEnable (GL_TEXTURE_2D);
1267	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1268
1269	glBegin (GL_QUADS);
1270
1271	last_name = 0;
1272
1273	for (z = 0; z < 3; z++)
1274	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1275	if (0 <= y + vy && y + vy < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1276	{	2103	{
1277	maprow *row = self->row + (y + vy);	2104	maprow *row = self->row + (y + my);
1278		2105
1279	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1280	if (row->c0 <= x + vx && x + vx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1281	{	2108	{
1282	mapcell *cell = row->col + (x + vx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1283		2110
1284	darkness[y * sw4 + x] = cell->darkness < 0	2111	darkness1 [y * sw1 + x] = cell->darkness
		2112	? 255 - (cell->darkness - 1)
1285	? 255 - FOW_DARKNESS	2113	: 255 - FOW_DARKNESS;
1286	: 255 - cell->darkness;
1287
1288	face = cell->face [z];
1289
1290	if (face)
1291	{
1292	maptex tex = self->tex [face];
1293
1294	int px = (x + 1) * 32 - tex.w;
1295	int py = (y + 1) * 32 - tex.h;
1296
1297	if (last_name != tex.name)
1298	{
1299	glEnd ();
1300	last_name = tex.name;
1301	glBindTexture (GL_TEXTURE_2D, last_name);
1302	glBegin (GL_QUADS);
1303	}
1304
1305	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1306	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1307	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1308	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1309	}
1310	}	2114	}
1311	}	2115	}
1312		2116
1313	glEnd ();	2117	for (y = 0; y < sh; ++y)
		2118	for (x = 0; x < sw; ++x)
		2119	{
		2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1314		2129
1315	glDisable (GL_TEXTURE_2D);	2130	uint8_t r11 = (d11 + d21 + d12) / 3;
1316	glDisable (GL_BLEND);	2131	uint8_t r21 = d21;
		2132	uint8_t r31 = (d21 + d31 + d32) / 3;
		2133
		2134	uint8_t r12 = d12;
		2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
		2137
		2138	uint8_t r13 = (d13 + d23 + d12) / 3;
		2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
		2141
		2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2151	}
		2152
		2153	free (darkness1);
1317		2154
1318	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1319	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1320	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1321	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1322	}	2159	}
1323		2160
1324	SV *	2161	SV *
1325	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1326	CODE:	2163	CODE:
1327	{	2164	{
1328	int x, y, x1, y1;	2165	int x, y, x1, y1;
1329	SV *data_sv = newSV (w * h * 7 + 5);	2166	SV *data_sv = newSV (w * h * 7 + 5);
1330	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2167	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1355	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1356	{	2193	{
1357	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1358	uint8_t flags = 0;	2195	uint8_t flags = 0;
1359		2196
1360	if (cell->face [0]) flags |= 1;	2197	if (cell->tile [0]) flags |= 1;
1361	if (cell->face [1]) flags |= 2;	2198	if (cell->tile [1]) flags |= 2;
1362	if (cell->face [2]) flags |= 4;	2199	if (cell->tile [2]) flags |= 4;
1363		2200
1364	*data++ = flags;	2201	*data++ = flags;
1365		2202
1366	if (flags & 1)	2203	if (flags & 1)
1367	{	2204	{
		2205	tileid tile = cell->tile [0];
1368	*data++ = cell->face [0] >> 8;	2206	*data++ = tile >> 8;
1369	*data++ = cell->face [0];	2207	*data++ = tile;
1370	}	2208	}
1371		2209
1372	if (flags & 2)	2210	if (flags & 2)
1373	{	2211	{
		2212	tileid tile = cell->tile [1];
1374	*data++ = cell->face [1] >> 8;	2213	*data++ = tile >> 8;
1375	*data++ = cell->face [1];	2214	*data++ = tile;
1376	}	2215	}
1377		2216
1378	if (flags & 4)	2217	if (flags & 4)
1379	{	2218	{
		2219	tileid tile = cell->tile [2];
1380	*data++ = cell->face [2] >> 8;	2220	*data++ = tile >> 8;
1381	*data++ = cell->face [2];	2221	*data++ = tile;
1382	}	2222	}
1383	}	2223	}
1384	else	2224	else
1385	*data++ = 0;	2225	*data++ = 0;
1386	}	2226	}
…		…
1392	}	2232	}
1393	OUTPUT:	2233	OUTPUT:
1394	RETVAL	2234	RETVAL
1395		2235
1396	void	2236	void
1397	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2237	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1398	PPCODE:	2238	PPCODE:
1399	{	2239	{
1400	int x, y, z;	2240	int x, y, z;
1401	int w, h;	2241	int w, h;
1402	int x1, y1;	2242	int x1, y1;
…		…
1426	{	2266	{
1427	uint8_t flags = *data++;	2267	uint8_t flags = *data++;
1428		2268
1429	if (flags)	2269	if (flags)
1430	{	2270	{
1431	mapface face[3] = { 0, 0, 0 };
1432
1433	mapcell *cell = row_get_cell (row, x);	2271	mapcell *cell = row_get_cell (row, x);
		2272	tileid tile[3] = { 0, 0, 0 };
1434		2273
1435	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2274	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1436	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2275	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1437	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2276	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1438		2277
1439	if (cell->darkness <= 0)	2278	if (cell->darkness == 0)
1440	{	2279	{
1441	cell->darkness = -1;	2280	cell->darkness = 0;
1442		2281
1443	for (z = 0; z <= 2; z++)	2282	for (z = 0; z <= 2; z++)
1444	{	2283	{
1445	cell->face[z] = face[z];	2284	tileid t = tile [z];
1446		2285
1447	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2286	if (t >= self->texs || (t && !self->tex [t].name))
		2287	{
1448	XPUSHs (sv_2mortal (newSViv (face[z])));	2288	XPUSHs (sv_2mortal (newSViv (t)));
		2289	need_texid (self, t);
		2290	}
		2291
		2292	cell->tile [z] = t;
1449	}	2293	}
1450	}	2294	}
1451	}	2295	}
1452	}	2296	}
1453	}	2297	}
1454	}	2298	}
1455		2299
1456	MODULE = CFClient PACKAGE = CFClient::MixChunk	2300	MODULE = CFPlus PACKAGE = CFPlus::RW
1457		2301
1458	CFClient::MixChunk	2302	CFPlus::RW
1459	new_from_file (SV *class, char *path)	2303	new (SV *class, SV *data_sv)
1460	CODE:	2304	CODE:
1461	RETVAL = Mix_LoadWAV (path);	2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
1462	OUTPUT:	2311	OUTPUT:
1463	RETVAL	2312	RETVAL
1464		2313
		2314	CFPlus::RW
		2315	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
1465	void	2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
		2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2412
		2413	PROTOTYPES: DISABLE
		2414
		2415	CFPlus::MixChunk
		2416	new (SV *class, CFPlus::RW rwops)
		2417	CODE:
		2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
1466	DESTROY (CFClient::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
1467	CODE:	2424	CODE:
1468	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
1469		2426
1470	int	2427	int
1471	volume (CFClient::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
1472	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
1473	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
1474	OUTPUT:	2433	OUTPUT:
1475	RETVAL	2434	RETVAL
1476		2435
1477	int	2436	CFPlus::Channel
1478	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1479	CODE:	2438	CODE:
		2439	{
1480	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
1481	OUTPUT:	2451	OUTPUT:
1482	RETVAL	2452	RETVAL
1483		2453
1484	MODULE = CFClient PACKAGE = CFClient::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1485		2455
1486	int	2456	int
1487	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
1488	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
1489	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
1490	OUTPUT:	2463	OUTPUT:
1491	RETVAL	2464	RETVAL
1492		2465
		2466	void
		2467	fade_out (int ms)
		2468	CODE:
		2469	Mix_FadeOutMusic (ms);
		2470
		2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
		2475
1493	CFClient::MixMusic	2476	CFPlus::MixMusic
1494	new_from_file (SV *class, char *path)	2477	new (SV *class, CFPlus::RW rwops)
1495	CODE:	2478	CODE:
1496	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
1497	OUTPUT:	2480	OUTPUT:
1498	RETVAL	2481	RETVAL
1499		2482
1500	void	2483	void
1501	DESTROY (CFClient::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
1502	CODE:	2485	CODE:
1503	Mix_FreeMusic (self);	2486	Mix_FreeMusic (self);
1504		2487
1505	int	2488	int
1506	play (CFClient::MixMusic self, int loops = -1)	2489	play (CFPlus::MixMusic self, int loops = -1)
1507	CODE:	2490	CODE:
1508	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
1509	OUTPUT:	2492	OUTPUT:
1510	RETVAL	2493	RETVAL
1511		2494
		2495	void
		2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2497	CODE:
		2498	Mix_FadeInMusicPos (self, loops, ms, position);
		2499
1512	MODULE = CFClient PACKAGE = CFClient::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
1513		2503
1514	BOOT:	2504	BOOT:
1515	{	2505	{
1516	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1517	static const struct {	2507	static const struct {
1518	const char *name;	2508	const char *name;
1519	IV iv;	2509	IV iv;
1520	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
1521	# define const_iv(name) { # name, (IV)name }	2511	# define const_iv(name) { # name, (IV)name }
		2512	const_iv (GL_VENDOR),
		2513	const_iv (GL_VERSION),
		2514	const_iv (GL_EXTENSIONS),
1522	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
1523	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
1524	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
1525	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
1526	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
…		…
1528	const_iv (GL_SCISSOR_TEST),	2521	const_iv (GL_SCISSOR_TEST),
1529	const_iv (GL_DEPTH_TEST),	2522	const_iv (GL_DEPTH_TEST),
1530	const_iv (GL_ALPHA_TEST),	2523	const_iv (GL_ALPHA_TEST),
1531	const_iv (GL_NORMALIZE),	2524	const_iv (GL_NORMALIZE),
1532	const_iv (GL_RESCALE_NORMAL),	2525	const_iv (GL_RESCALE_NORMAL),
		2526	const_iv (GL_FRONT),
		2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
1533	const_iv (GL_AND),	2529	const_iv (GL_AND),
1534	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
1535	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
1536	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
1537	const_iv (GL_SRC_ALPHA_SATURATE),	2533	const_iv (GL_DST_ALPHA),
1538	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2534	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1539	const_iv (GL_ONE_MINUS_DST_ALPHA),	2535	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2536	const_iv (GL_SRC_ALPHA_SATURATE),
1540	const_iv (GL_RGB),	2537	const_iv (GL_RGB),
1541	const_iv (GL_RGBA),	2538	const_iv (GL_RGBA),
		2539	const_iv (GL_RGBA4),
		2540	const_iv (GL_RGBA8),
		2541	const_iv (GL_RGB5_A1),
1542	const_iv (GL_UNSIGNED_BYTE),	2542	const_iv (GL_UNSIGNED_BYTE),
1543	const_iv (GL_UNSIGNED_SHORT),	2543	const_iv (GL_UNSIGNED_SHORT),
1544	const_iv (GL_UNSIGNED_INT),	2544	const_iv (GL_UNSIGNED_INT),
1545	const_iv (GL_ALPHA),	2545	const_iv (GL_ALPHA),
1546	const_iv (GL_INTENSITY),	2546	const_iv (GL_INTENSITY),
1547	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
1548	const_iv (GL_LUMINANCE_ALPHA),	2548	const_iv (GL_LUMINANCE_ALPHA),
1549	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
1550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1551	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
1552	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
1553	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
1554	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
1555	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
1556	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1577	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
1578	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
1579	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
1580	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
1581	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
1582	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
		2586	const_iv (GL_LINE_STRIP),
1583	const_iv (GL_LINE_LOOP),	2587	const_iv (GL_LINE_LOOP),
1584	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
1585	const_iv (GL_QUAD_STRIP),	2589	const_iv (GL_QUAD_STRIP),
1586	const_iv (GL_TRIANGLES),	2590	const_iv (GL_TRIANGLES),
1587	const_iv (GL_TRIANGLE_STRIP),	2591	const_iv (GL_TRIANGLE_STRIP),
1588	const_iv (GL_TRIANGLE_FAN),	2592	const_iv (GL_TRIANGLE_FAN),
		2593	const_iv (GL_POLYGON),
1589	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
1590	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
1591	const_iv (GL_V2F),	2602	const_iv (GL_V2F),
1592	const_iv (GL_V3F),	2603	const_iv (GL_V3F),
1593	const_iv (GL_T2F_V3F),	2604	const_iv (GL_T2F_V3F),
1594	const_iv (GL_T2F_N3F_V3F),	2605	const_iv (GL_T2F_N3F_V3F),
1595	# undef const_iv	2606	# undef const_iv
1596	};	2607	};
1597		2608
1598	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1599	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2611
		2612	texture_av = newAV ();
		2613	AvREAL_off (texture_av);
1600	}	2614	}
1601		2615
1602	char *	2616	char *
1603	gl_vendor ()	2617	gl_vendor ()
1604	CODE:	2618	CODE:
…		…
1618	CODE:	2632	CODE:
1619	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1620	OUTPUT:	2634	OUTPUT:
1621	RETVAL	2635	RETVAL
1622		2636
		2637	const char *glGetString (GLenum pname)
		2638
		2639	GLint glGetInteger (GLenum pname)
		2640	CODE:
		2641	glGetIntegerv (pname, &RETVAL);
		2642	OUTPUT:
		2643	RETVAL
		2644
		2645	GLdouble glGetDouble (GLenum pname)
		2646	CODE:
		2647	glGetDoublev (pname, &RETVAL);
		2648	OUTPUT:
		2649	RETVAL
		2650
1623	int glGetError ()	2651	int glGetError ()
		2652
		2653	void glFinish ()
1624		2654
1625	void glClear (int mask)	2655	void glClear (int mask)
1626		2656
1627	void glClearColor (float r, float g, float b, float a = 1.0)	2657	void glClearColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2658	PROTOTYPE: @
…		…
1635		2665
1636	void glHint (int target, int mode)	2666	void glHint (int target, int mode)
1637		2667
1638	void glBlendFunc (int sfactor, int dfactor)	2668	void glBlendFunc (int sfactor, int dfactor)
1639		2669
		2670	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2671	CODE:
		2672	gl_BlendFuncSeparate (sa, da, saa, daa);
		2673
1640	void glDepthMask (int flag)	2674	void glDepthMask (int flag)
1641		2675
1642	void glLogicOp (int opcode)	2676	void glLogicOp (int opcode)
1643		2677
1644	void glColorMask (int red, int green, int blue, int alpha)	2678	void glColorMask (int red, int green, int blue, int alpha)
…		…
1648	void glPushMatrix ()	2682	void glPushMatrix ()
1649		2683
1650	void glPopMatrix ()	2684	void glPopMatrix ()
1651		2685
1652	void glLoadIdentity ()	2686	void glLoadIdentity ()
		2687
		2688	void glDrawBuffer (int buffer)
		2689
		2690	void glReadBuffer (int buffer)
1653		2691
1654	# near_ and far_ are due to microsofts buggy "c" compiler	2692	# near_ and far_ are due to microsofts buggy "c" compiler
1655	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1656		2694
1657	# near_ and far_ are due to microsofts buggy "c" compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
1658	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
1659		2699
1660	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
1661		2701
1662	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
1663		2703
…		…
1671		2711
1672	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
1673	CODE:	2713	CODE:
1674	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
1675		2715
1676	void glBegin (int mode)
1677
1678	void glEnd ()
1679
1680	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
1681	PROTOTYPE: @	2717	ALIAS:
		2718	glColor_premultiply = 1
1682	CODE:	2719	CODE:
		2720	if (ix)
		2721	{
		2722	r *= a;
		2723	g *= a;
		2724	b *= a;
		2725	}
1683	// microsoft visual "c" rounds instead of truncating...	2726	// microsoft visual "c" rounds instead of truncating...
1684	glColor4ub (MIN ((int)(r * 255.f), 255),	2727	glColor4f (r, g, b, a);
1685	MIN ((int)(g * 255.f), 255),
1686	MIN ((int)(b * 255.f), 255),
1687	MIN ((int)(a * 255.f), 255));
1688
1689	void glInterleavedArrays (int format, int stride, char *data)
1690
1691	void glDrawElements (int mode, int count, int type, char *indices)
1692
1693	# 1.2 void glDrawRangeElements (int mode, int start, int end
1694		2728
1695	void glRasterPos (float x, float y, float z = 0.)	2729	void glRasterPos (float x, float y, float z = 0.)
1696	CODE:	2730	CODE:
1697	glRasterPos3f (0, 0, z);	2731	glRasterPos3f (0, 0, z);
1698	glBitmap (0, 0, 0, 0, x, y, 0);	2732	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1703		2737
1704	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
1705	CODE:	2739	CODE:
1706	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
1707		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
1708	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
1709	CODE:	2763	CODE:
1710	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
1711		2765
1712	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
1715		2769
1716	void glBindTexture (int target, int name)	2770	void glBindTexture (int target, int name)
1717		2771
1718	void glConvolutionParameter (int target, int pname, float params)	2772	void glConvolutionParameter (int target, int pname, float params)
1719	CODE:	2773	CODE:
1720	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2774	if (gl.ConvolutionParameterf)
		2775	gl.ConvolutionParameterf (target, pname, params);
1721		2776
1722	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2777	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1723	CODE:	2778	CODE:
1724	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2779	if (gl.ConvolutionFilter2D)
1725	(target, internalformat, width, height, format, type, data));	2780	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1726		2781
1727	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2782	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1728	CODE:	2783	CODE:
1729	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2784	if (gl.SeparableFilter2D)
1730	(target, internalformat, width, height, format, type, row, column));	2785	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1731		2786
1732	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2787	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1733		2788
1734	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2789	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1735		2790
1736	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2791	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2792
		2793	void glPixelZoom (float x, float y)
1737		2794
1738	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2795	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1739		2796
1740	int glGenTexture ()	2797	int glGenTexture ()
1741	CODE:	2798	CODE:
1742	{	2799	RETVAL = gen_texture ();
1743	GLuint name;
1744	glGenTextures (1, &name);
1745	RETVAL = name;
1746	}
1747	OUTPUT:	2800	OUTPUT:
1748	RETVAL	2801	RETVAL
1749		2802
1750	void glDeleteTexture (int name)	2803	void glDeleteTexture (int name)
1751	CODE:	2804	CODE:
1752	{
1753	GLuint name_ = name;
1754	glDeleteTextures (1, &name_);	2805	del_texture (name);
1755	}	2806
1756
1757	int glGenList ()	2807	int glGenList ()
1758	CODE:	2808	CODE:
1759	RETVAL = glGenLists (1);	2809	RETVAL = glGenLists (1);
1760	OUTPUT:	2810	OUTPUT:
1761	RETVAL	2811	RETVAL
…		…
1768		2818
1769	void glEndList ()	2819	void glEndList ()
1770		2820
1771	void glCallList (int list)	2821	void glCallList (int list)
1772		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
1773		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h || !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2880	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID | G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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