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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 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;
79	} *CFClient__Layout;	155	} *CFPlus__Layout;
80		156
81	static CFClient__Font default_font;	157	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	158	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	159	static PangoFontMap *opengl_fontmap;
84		160
85	static void	161	static void
86	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
87	{	163	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	164	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	165	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	166	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	167	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	169	}
95		170
96	static void	171	static void
97	layout_update_font (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
98	{	173	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	174	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
101	*/	176	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	177	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		181
107	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
108	}	183	}
109		184
110	static void	185	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
114		192
115	if (!*w) *w = 1;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		195
118	*w = (*w + 3) & ~3;	196	if (!rect.width) rect.width = 1;
119	}	197	if (!rect.height) rect.height = 1;
120		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
121	typedef uint16_t mapface;	204	typedef uint16_t faceid;
122		205
123	typedef struct {	206	typedef struct {
124	GLint name;	207	int name;
125	int w, h;	208	int w, h;
126	float s, t;	209	float s, t;
127	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
128	} maptex;	213	} maptex;
129		214
130	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
131	int16_t darkness;	218	uint16_t darkness;
132	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	220	} mapcell;
134		221
135	typedef struct {	222	typedef struct {
136	int32_t c0, c1;	223	int32_t c0, c1;
137	mapcell *col;	224	mapcell *col;
138	} maprow;	225	} maprow;
139		226
140	typedef struct map {	227	typedef struct map {
141	int x, y, w, h;	228	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	230	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	231	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		232
149	int32_t rows;	233	int32_t rows;
150	maprow *row;	234	maprow *row;
151	} *CFClient__Map;	235	} *CFPlus__Map;
152		236
153	static char *	237	static char *
154	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
155	{	239	{
156	char *p;	240	char *p;
…		…
173	}	257	}
174		258
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#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))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
		281
178	static maprow *	282	static maprow *
179	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
180	{	284	{
181	if (0 > y)	285	if (0 > y)
182	{	286	{
183	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
222		326
223	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
224	}	328	}
225		329
226	static mapcell *	330	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
228	{	332	{
229	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
230	}	334	}
231		335
232	static void	336	static void
233	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
234	{	338	{
235	int r;	339	int r;
236		340
237	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
246	self->row = 0;	350	self->row = 0;
247	self->rows = 0;	351	self->rows = 0;
248	}	352	}
249		353
250	static void	354	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	356	{
253	int x, y;	357	int x, y;
254	maprow *row;	358	maprow *row;
		359	mapcell *cell;
255		360
256	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	362	if (y >= 0)
258	{	363	{
259	if (y >= self->rows)	364	if (y >= self->rows)
…		…
265	if (x >= row->c0)	370	if (x >= row->c0)
266	{	371	{
267	if (x >= row->c1)	372	if (x >= row->c1)
268	break;	373	break;
269		374
270	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
271	}	381	}
272	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
273	}	399	}
274		400
275	static void	401	static void
276	music_finished (void)	402	music_finished (void)
277	{	403	{
…		…
296	ev.data2 = 0;	422	ev.data2 = 0;
297		423
298	SDL_PushEvent ((SDL_Event *)&ev);	424	SDL_PushEvent ((SDL_Event *)&ev);
299	}	425	}
300		426
		427	static unsigned int
		428	minpot (unsigned int n)
		429	{
		430	if (!n)
		431	return 0;
		432
		433	--n;
		434
		435	n |= n >> 1;
		436	n |= n >> 2;
		437	n |= n >> 4;
		438	n |= n >> 8;
		439	n |= n >> 16;
		440
		441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
		490
301	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
302		492
303	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
304		494
305	BOOT:	495	BOOT:
306	{	496	{
307	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	498	static const struct {
309	const char *name;	499	const char *name;
310	IV iv;	500	IV iv;
311	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
313	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
331	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
395	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	609	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	610	# undef const_iv
412	};	611	};
413		612
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		615
		616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
		625
		626	int
		627	in_destruct ()
		628	CODE:
		629	RETVAL = PL_main_cv == Nullcv;
		630	OUTPUT:
		631	RETVAL
		632
		633	NV floor (NV x)
		634
		635	NV ceil (NV x)
417		636
418	void	637	void
419	pango_init ()	638	pango_init ()
420	CODE:	639	CODE:
421	{	640	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	642	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);	643	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	}	644	}
		645
		646	char *
		647	SDL_GetError ()
430		648
431	int	649	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		651
434	void	652	void
435	SDL_Quit ()	653	SDL_Quit ()
436		654
437	void	655	void
438	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	657	PPCODE:
440	{	658	{
441	SDL_Rect **m;	659	SDL_Rect **m;
442		660
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		665
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		668
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		673
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		675	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		678	#endif
460		679
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
462		681
463	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
464	while (*m)	683	while (*m)
465	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
466	AV *av = newAV ();	687	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
470		694
471	++m;	695	++m;
472	}	696	}
473	}	697	}
474		698
475	int	699	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
478	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	713	);
		714
		715	if (RETVAL)
		716	{
		717	av_clear (texture_av);
		718
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		721	#include "glfunc.h"
		722	#undef GL_FUNC
		723	}
		724	}
482	OUTPUT:	725	OUTPUT:
483	RETVAL	726	RETVAL
484		727
485	void	728	void
486	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
487		730
		731	char *
		732	SDL_GetKeyName (int sym)
		733
		734	int
		735	SDL_GetAppState ()
		736
488	void	737	void
489	SDL_PollEvent ()	738	poll_events ()
490	PPCODE:	739	PPCODE:
491	{	740	{
492	SDL_Event ev;	741	SDL_Event ev;
493		742
494	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	745	{
496	HV *hv = newHV ();	746	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		748
499	switch (ev.type)	749	switch (ev.type)
…		…
501	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
502	case SDL_KEYUP:	752	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	758	break;
508		759
509	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	763	break;
513		764
514	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
		784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
520	break;	791	break;
521		792
522	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
		795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		796
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	797	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	798	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	799	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	800	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	801	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	805	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	806	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	807	break;
535	}	808	}
536		809
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	811	}
539	}	812	}
540		813
541	int	814	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
543	POSTCALL:	816	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
546		819
547	void	820	void
548	Mix_CloseAudio ()	821	Mix_CloseAudio ()
549		822
550	int	823	int
551	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
552		825
		826	const char *
		827	Mix_GetError ()
		828
553	void	829	void
554	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
555	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
556	#ifndef _WIN32	838	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
558	#endif	860	#endif
559		861	}
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573		862
574	void	863	void
575	add_font (char *file)	864	add_font (char *file)
576	CODE:	865	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		867
583	void	868	void
584	load_image_inline (SV *image_)	869	load_image_inline (SV *image_)
585	ALIAS:	870	ALIAS:
586	load_image_file = 1	871	load_image_file = 1
…		…
589	STRLEN image_len;	874	STRLEN image_len;
590	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
591	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
592	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
596		881
597	if (!rw)	882	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
599		884
…		…
628		913
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	914	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		915
631	assert (surface2->pitch == surface2->w * 4);	916	assert (surface2->pitch == surface2->w * 4);
632		917
		918	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	919	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	920	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	921	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	922	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	923	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	924	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	925	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		926	SDL_UnlockSurface (surface2);
642		927
643	SDL_FreeSurface (surface);	928	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	929	SDL_FreeSurface (surface2);
645	}	930	}
646		931
…		…
682	CODE:	967	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	968	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	969	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
686	#endif	971	#endif
687	exit (1);	972	_exit (1);
688		973
		974	void
		975	_exit (int retval = 0)
		976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
		979	#else
		980	_exit (retval);
		981	#endif
		982
		983	void
		984	debug ()
		985	CODE:
		986	{
		987	#if DEBUG
		988	VALGRIND_DO_LEAK_CHECK;
		989	#endif
		990	}
		991
689	MODULE = CFClient PACKAGE = CFClient::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
690		993
691	CFClient::Font	994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
692	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
693	CODE:	998	CODE:
694	{	999	{
695	int count;	1000	int count;
696	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
699	}	1004	}
700	OUTPUT:	1005	OUTPUT:
701	RETVAL	1006	RETVAL
702		1007
703	void	1008	void
704	DESTROY (CFClient::Font self)	1009	DESTROY (CFPlus::Font self)
705	CODE:	1010	CODE:
706	pango_font_description_free (self);	1011	pango_font_description_free (self);
707		1012
708	void	1013	void
709	make_default (CFClient::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
710	CODE:	1016	CODE:
711	default_font = self;	1017	default_font = self;
712		1018
713	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
714		1020
715	CFClient::Layout	1021	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)	1022
		1023	void
		1024	reset_glyph_cache ()
		1025	PROTOTYPE:
		1026	CODE:
		1027	tc_clear ();
		1028
		1029	CFPlus::Layout
		1030	new (SV *class)
717	CODE:	1031	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
719		1033
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	1035	RETVAL->r = 1.;
723	RETVAL->g = 1.;	1036	RETVAL->g = 1.;
724	RETVAL->b = 1.;	1037	RETVAL->b = 1.;
725	RETVAL->a = 1.;	1038	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	1039	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
730	layout_update_font (RETVAL);	1043	layout_update_font (RETVAL);
731	OUTPUT:	1044	OUTPUT:
732	RETVAL	1045	RETVAL
733		1046
734	void	1047	void
735	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
736	CODE:	1049	CODE:
737	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
738	Safefree (self);	1051	Safefree (self);
739		1052
740	int
741	is_rgba (CFClient::Layout self)
742	CODE:
743	RETVAL = self->rgba;
744	OUTPUT:
745	RETVAL
746
747	void	1053	void
748	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
749	CODE:	1055	CODE:
750	{	1056	{
751	STRLEN textlen;	1057	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
753		1059
754	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
755	}	1061	}
756		1062
757	void	1063	void
758	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
759	CODE:	1065	CODE:
760	{	1066	{
761	STRLEN textlen;	1067	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
763		1069
764	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
765	}	1071	}
766		1072
		1073	void
		1074	set_shapes (CFPlus::Layout self, ...)
		1075	CODE:
		1076	{
		1077	PangoAttrList *attrs = 0;
		1078	const char *text = pango_layout_get_text (self->pl);
		1079	const char *pos = text;
		1080	int arg = 4;
		1081
		1082	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1083	{
		1084	PangoRectangle inkrect, rect;
		1085	PangoAttribute *attr;
		1086
		1087	int x = SvIV (ST (arg - 3));
		1088	int y = SvIV (ST (arg - 2));
		1089	int w = SvIV (ST (arg - 1));
		1090	int h = SvIV (ST (arg ));
		1091
		1092	inkrect.x = 0;
		1093	inkrect.y = 0;
		1094	inkrect.width = 0;
		1095	inkrect.height = 0;
		1096
		1097	rect.x = x * PANGO_SCALE;
		1098	rect.y = y * PANGO_SCALE;
		1099	rect.width = w * PANGO_SCALE;
		1100	rect.height = h * PANGO_SCALE;
		1101
		1102	if (!attrs)
		1103	attrs = pango_layout_get_attributes (self->pl);
		1104
		1105	attr = pango_attr_shape_new (&inkrect, &rect);
		1106	attr->start_index = pos - text;
		1107	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1108	pango_attr_list_insert (attrs, attr);
		1109
		1110	arg += 4;
		1111	pos += sizeof (OBJ_STR) - 1;
		1112	}
		1113
		1114	if (attrs)
		1115	pango_layout_set_attributes (self->pl, attrs);
		1116	}
		1117
		1118	void
		1119	get_shapes (CFPlus::Layout self)
		1120	PPCODE:
		1121	{
		1122	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1123
		1124	do
		1125	{
		1126	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1127
		1128	if (run && shape_attr_p (run))
		1129	{
		1130	PangoRectangle extents;
		1131	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1132
		1133	EXTEND (SP, 2);
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1135	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1136	}
		1137	}
		1138	while (pango_layout_iter_next_run (iter));
		1139
		1140	pango_layout_iter_free (iter);
		1141	}
		1142
		1143	int
		1144	has_wrapped (CFPlus::Layout self)
		1145	CODE:
		1146	{
		1147	int lines = 1;
		1148	const char *text = pango_layout_get_text (self->pl);
		1149
		1150	while (*text)
		1151	lines += *text++ == '\n';
		1152
		1153	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1154	}
		1155	OUTPUT:
		1156	RETVAL
		1157
767	SV *	1158	SV *
768	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
769	CODE:	1160	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	1162	sv_utf8_decode (RETVAL);
772	OUTPUT:	1163	OUTPUT:
773	RETVAL	1164	RETVAL
774		1165
775	void	1166	void
776	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1167	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
777	CODE:	1168	CODE:
778	self->r = r;	1169	self->r = r;
779	self->g = g;	1170	self->g = g;
780	self->b = b;	1171	self->b = b;
781	self->a = a;	1172	self->a = a;
782		1173
783	void	1174	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
785	CODE:	1176	CODE:
786	if (self->font != font)	1177	if (self->font != font)
787	{	1178	{
788	self->font = font;	1179	self->font = font;
789	layout_update_font (self);	1180	layout_update_font (self);
790	}	1181	}
791		1182
792	void	1183	void
793	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
794	CODE:	1185	CODE:
795	if (self->base_height != base_height)	1186	if (self->base_height != base_height)
796	{	1187	{
797	self->base_height = base_height;	1188	self->base_height = base_height;
798	layout_update_font (self);	1189	layout_update_font (self);
799	}	1190	}
800		1191
801	void	1192	void
802	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
803	CODE:	1194	CODE:
804	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1195	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
805		1196
806	void	1197	void
807	set_indent (CFClient::Layout self, int indent)	1198	set_indent (CFPlus::Layout self, int indent)
808	CODE:	1199	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1200	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		1201
811	void	1202	void
812	set_spacing (CFClient::Layout self, int spacing)	1203	set_spacing (CFPlus::Layout self, int spacing)
813	CODE:	1204	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1205	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		1206
816	void	1207	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	1208	set_ellipsise (CFPlus::Layout self, int ellipsise)
818	CODE:	1209	CODE:
819	pango_layout_set_ellipsize (self->pl,	1210	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1211	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1212	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1213	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	1214	: PANGO_ELLIPSIZE_NONE
824	);	1215	);
825		1216
826	void	1217	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	1218	set_single_paragraph_mode (CFPlus::Layout self, int spm)
828	CODE:	1219	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1220	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		1221
831	void	1222	void
832	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
833	PPCODE:	1224	PPCODE:
834	{	1225	{
835	int w, h;	1226	int w, h;
836		1227
837	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
842	}	1233	}
843		1234
844	int	1235	int
		1236	descent (CFPlus::Layout self)
		1237	CODE:
		1238	{
		1239	PangoRectangle rect;
		1240	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1241	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1242	RETVAL = PANGO_DESCENT (rect);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	int
845	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
846	CODE:	1249	CODE:
847	{	1250	{
848	int index, trailing;	1251	int index, trailing;
849	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
850	RETVAL = index;	1253	RETVAL = index + trailing;
851	}	1254	}
852	OUTPUT:	1255	OUTPUT:
853	RETVAL	1256	RETVAL
854		1257
855	void	1258	void
856	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
857	PPCODE:	1260	PPCODE:
858	{	1261	{
859	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
861		1264
…		…
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
866	}	1269	}
867		1270
868	void	1271	void
869	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
870	PPCODE:	1273	PPCODE:
871	{	1274	{
872	SV *retval;	1275	int line, x;
873	int w, h;
874		1276
875	layout_get_pixel_size (self, &w, &h);	1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
876		1279
877	if (self->rgba)
878	{
879	cairo_surface_t *surface;
880	cairo_t *cairo;
881
882	retval = newSV (w * h * 4);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{
900	uint32_t *p = (uint32_t *)SvPVX (retval);
901	uint32_t *e = p + w * h;
902
903	while (p < e)
904	{
905	uint32_t rgba = *p;
906	rgba = (rgba >> 24) | (rgba << 8);
907	rgba = SDL_SwapBE32 (rgba);
908	*p++ = rgba;
909	}
910	}
911
912	EXTEND (SP, 5);	1280	EXTEND (SP, 2);
913	PUSHs (sv_2mortal (newSViv (w)));	1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
914	PUSHs (sv_2mortal (newSViv (h)));	1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}
919	else	1303	else
920	{	1304	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));	1305	PUSHs (sv_2mortal (newSViv (index)));
940	PUSHs (sv_2mortal (newSViv (h)));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}	1307	}
945	}	1308	}
946		1309
		1310	void
		1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1312	PPCODE:
		1313	pango_opengl_render_layout_subpixel (
		1314	self->pl,
		1315	x * PANGO_SCALE, y * PANGO_SCALE,
		1316	self->r, self->g, self->b, self->a,
		1317	flags
		1318	);
		1319
947	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
948		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
949	void	1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
		1331	{
		1332	STRLEN datalen;
		1333	char *data = SvPVbyte (data_, datalen);
		1334	int bpp = datalen / (ow * oh);
		1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1336
		1337	SvPOK_only (result_);
		1338	SvCUR_set (result_, nw * nh * bpp);
		1339
		1340	memset (SvPVX (result_), 0, nw * nh * bpp);
		1341	while (oh--)
		1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1343
		1344	sv_setsv (data_, result_);
		1345	}
		1346	}
		1347
		1348	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
952	ALIAS:	1351	ALIAS:
953	draw_quad_alpha = 1	1352	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1353	draw_quad_alpha_premultiplied = 2
955	CODE:	1354	CODE:
956	{	1355	{
957	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
962		1363
963	if (items < 5)	1364	if (items < 5)
964	{	1365	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1368	}
968		1369
969	if (ix)	1370	if (ix)
970	{	1371	{
971	glEnable (GL_BLEND);	1372	glEnable (GL_BLEND);
		1373
		1374	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1375	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1376	else
		1377	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1378	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1379
973	glEnable (GL_ALPHA_TEST);	1380	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1381	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1382	}
976		1383
977	glBindTexture (GL_TEXTURE_2D, name);	1384	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1385
985	glBegin (GL_QUADS);	1386	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1387	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1388	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1389	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1395	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
996	}	1397	}
997	}	1398	}
998		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
999	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
1000		1412
1001	CFClient::Map	1413	PROTOTYPES: DISABLE
1002	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
1003	CODE:	1417	CODE:
1004	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1419	RETVAL->x = 0;
1006	RETVAL->y = 0;	1420	RETVAL->y = 0;
1007	RETVAL->w = map_width;	1421	RETVAL->w = 0;
1008	RETVAL->h = map_height;	1422	RETVAL->h = 0;
1009	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
1010	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
1011	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1012	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1013	RETVAL->texs = 8192;
1014	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1015	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
1016	RETVAL->row = 0;	1428	RETVAL->row = 0;
1017	OUTPUT:	1429	OUTPUT:
1018	RETVAL	1430	RETVAL
1019		1431
1020	void	1432	void
1021	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
1022	CODE:	1434	CODE:
1023	{	1435	{
1024	map_clear (self);	1436	map_clear (self);
1025	Safefree (self->face);	1437	Safefree (self->face2tile);
		1438	Safefree (self->tex);
1026	Safefree (self);	1439	Safefree (self);
1027	}	1440	}
1028		1441
1029	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
1030	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
1031	CODE:	1450	CODE:
1032	map_clear (self);	1451	map_clear (self);
1033		1452
1034	void	1453	void
1035	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1036	CODE:	1455	CODE:
1037	{	1456	{
1038	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1039	{	1458	need_texid (self, tile);
1040	Append (mapface, self->face, self->faces, self->faces);
1041	self->faces *= 2;
1042	}
1043
1044	self->face [face] = texid;
1045	}	1459	}
1046		1460
1047	void	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
		1482	}
		1483
		1484	void
1048	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)	1485	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)
1049	CODE:	1486	CODE:
1050	{	1487	{
1051	while (self->texs <= texid)	1488	need_texid (self, texid);
1052	{
1053	Append (maptex, self->tex, self->texs, self->texs);
1054	self->texs *= 2;
1055	}
1056		1489
1057	{	1490	{
1058	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1059		1492
1060	tex->name = name;	1493	tex->name = name;
…		…
1065	tex->r = r;	1498	tex->r = r;
1066	tex->g = g;	1499	tex->g = g;
1067	tex->b = b;	1500	tex->b = b;
1068	tex->a = a;	1501	tex->a = a;
1069	}	1502	}
		1503
		1504	// somewhat hackish, but for textures that require it, it really
		1505	// improves the look, and most others don't suffer.
		1506	glBindTexture (GL_TEXTURE_2D, name);
		1507	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1508	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1509	// use uglier nearest interpolation because linear suffers
		1510	// from transparent color bleeding and ugly wrapping effects.
		1511	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1512	}
1071		1513
1072	int	1514	int
1073	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
1074	ALIAS:	1516	ALIAS:
1075	oy = 1	1517	oy = 1
		1518	x = 2
		1519	y = 3
		1520	w = 4
		1521	h = 5
1076	CODE:	1522	CODE:
1077	switch (ix)	1523	switch (ix)
1078	{	1524	{
1079	case 0: RETVAL = self->ox; break;	1525	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1526	case 1: RETVAL = self->oy; break;
		1527	case 2: RETVAL = self->x; break;
		1528	case 3: RETVAL = self->y; break;
		1529	case 4: RETVAL = self->w; break;
		1530	case 5: RETVAL = self->h; break;
1081	}	1531	}
1082	OUTPUT:	1532	OUTPUT:
1083	RETVAL	1533	RETVAL
1084		1534
1085	void	1535	void
1086	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1087	CODE:	1537	CODE:
1088	{	1538	{
1089	if (dx > 0)	1539	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1091	else if (dx < 0)	1541	else if (dx < 0)
1092	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1093		1543
1094	if (dy > 0)	1544	if (dy > 0)
1095	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1096	else if (dy < 0)	1546	else if (dy < 0)
1097	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1098		1548
1099	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1100	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1101		1551
1102	while (self->y < 0)	1552	while (self->y < 0)
…		…
1106	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1107	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1108	}	1558	}
1109	}	1559	}
1110		1560
1111	void	1561	SV *
1112	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1113	CODE:	1563	CODE:
1114	{	1564	{
1115	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1116	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1117	mapcell *cell;	1567	mapcell *cell;
1118	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1119		1571
1120	while (data < data_end)	1572	while (data < data_end - 1)
1121	{	1573	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1123		1575
1124	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
1126		1578
1127	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
1128		1580
1129	if (flags & 15)	1581	if (flags & 15)
1130	{	1582	{
1131	if (cell->darkness < 0)	1583	if (!cell->darkness)
1132	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1133	cell->darkness = 0;	1586	cell->darkness = 256;
1134	cell->face [0] = 0;
1135	cell->face [1] = 0;
1136	cell->face [2] = 0;
1137	}	1587	}
1138		1588
1139	cell->darkness = flags & 8 ? *data++ : 255;
1140
1141	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1142		1590
1143	if (flags & 4)	1591	if (flags & 8)
1144	{	1592	{
1145	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1593	if (extmap)
		1594	{
		1595	uint8_t ext, cmd;
		1596
		1597	do
		1598	{
		1599	ext = *data++;
		1600	cmd = ext & 0x3f;
		1601
		1602	if (cmd < 4)
		1603	cell->darkness = 255 - ext * 64 + 1;
		1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
		1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
		1624	}
		1625	while (ext & 0x80);
		1626	}
		1627	else
		1628	cell->darkness = *data++ + 1;
1146	}	1629	}
1147		1630
		1631	for (z = 0; z <= 2; ++z)
1148	if (flags & 2)	1632	if (flags & (4 >> z))
1149	{	1633	{
1150	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1151	}	1651	}
1152
1153	if (flags & 1)
1154	{
1155	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1156	}
1157	}	1652	}
1158	else	1653	else
1159	cell->darkness = -1;	1654	cell->darkness = 0;
1160	}	1655	}
1161	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1162		1659
1163	SV *	1660	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1165	CODE:	1662	CODE:
1166	{	1663	{
1167	int x1, x;	1664	int x1, x;
1168	int y1, y;	1665	int y1, y;
1169	int z;	1666	int z;
…		…
1190	{	1687	{
1191	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1192		1689
1193	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1194	{	1691	{
1195	mapface face = cell->face [z];
1196
1197	if (face)
1198	{
1199	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1200	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1201	int a1 = tex.a;	1694	int a1 = tex.a;
1202		1695
1203	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1204	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1205	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1206	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1207	}
1208	}	1700	}
1209	}	1701	}
1210		1702
1211	*map++ = (r )	1703	*map++ = (r )
1212	| (g << 8)	1704	| (g << 8)
…		…
1219	}	1711	}
1220	OUTPUT:	1712	OUTPUT:
1221	RETVAL	1713	RETVAL
1222		1714
1223	void	1715	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1717	CODE:
		1718	{
		1719	int x, y, z;
		1720
		1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
		1779	for (y = 0; y < sh; y++)
		1780	if (0 <= y + my && y + my < self->rows)
		1781	{
		1782	maprow *row = self->row + (y + my);
		1783
		1784	for (x = 0; x < sw; x++)
		1785	if (row->c0 <= x + mx && x + mx < row->c1)
		1786	{
		1787	mapcell *cell = row->col + (x + mx - row->c0);
		1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
		1883
		1884	// go through all smoothlevels, lowest to highest, then draw.
		1885	// this is basically counting sort
		1886	{
		1887	int w, b;
		1888
		1889	for (w = 0; w < 256 / 32; ++w)
		1890	{
		1891	uint32_t smask = smooth_level [w];
		1892	if (smask)
		1893	for (b = 0; b < 32; ++b)
		1894	if (smask & (((uint32_t)1) << b))
		1895	{
		1896	int level = (w << 5) | b;
		1897	HE *he;
		1898
		1899	hv_iterinit (smooth);
		1900	while ((he = hv_iternext (smooth)))
		1901	{
		1902	smooth_key *skey = (smooth_key *)HeKEY (he);
		1903	IV bits = SvIVX (HeVAL (he));
		1904
		1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
		1908	{
		1909	maptex tex = self->tex [skey->tile];
		1910	int px = (((int)skey->x) - 1) * T;
		1911	int py = (((int)skey->y) - 1) * T;
		1912	int border = bits & 15;
		1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1914	float dx = tex.s * .0625f; // 16 images/row
		1915	float dy = tex.t * .5f ; // 2 images/column
		1916
		1917	if (tex.name)
		1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
		1921	if (key.texname != tex.name)
		1922	{
		1923	key.texname = tex.name;
		1924	arr = rc_array (rc, &key);
		1925	}
		1926
		1927	if (border)
		1928	{
		1929	float ox = border * dx;
		1930
		1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1935	}
		1936
		1937	if (corner)
		1938	{
		1939	float ox = corner * dx;
		1940
		1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948	}
		1949	}
		1950	}
		1951	}
		1952
		1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
		1957
		1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
		1960
		1961	// top layer: overlays such as the health bar
		1962	for (y = 0; y < sh; y++)
		1963	if (0 <= y + my && y + my < self->rows)
		1964	{
		1965	maprow *row = self->row + (y + my);
		1966
		1967	for (x = 0; x < sw; x++)
		1968	if (row->c0 <= x + mx && x + mx < row->c1)
		1969	{
		1970	mapcell *cell = row->col + (x + mx - row->c0);
		1971
		1972	int px = x * T;
		1973	int py = y * T;
		1974
		1975	if (cell->stat_hp)
		1976	{
		1977	int width = cell->stat_width * T;
		1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1979
		1980	glColor3ub (0, 0, 0);
		1981	glRectf (px + 1, py - thick - 2,
		1982	px + width - 1, py);
		1983
		1984	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1985	glRectf (px + 2,
		1986	py - thick - 1,
		1987	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1988	}
		1989	}
		1990	}
		1991	}
		1992
		1993	void
		1994	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1995	CODE:
		1996	{
		1997	static float color[16][3] = {
		1998	{ 0.00F, 0.00F, 0.00F },
		1999	{ 1.00F, 1.00F, 1.00F },
		2000	{ 0.00F, 0.00F, 0.55F },
		2001	{ 1.00F, 0.00F, 0.00F },
		2002
		2003	{ 1.00F, 0.54F, 0.00F },
		2004	{ 0.11F, 0.56F, 1.00F },
		2005	{ 0.93F, 0.46F, 0.00F },
		2006	{ 0.18F, 0.54F, 0.34F },
		2007
		2008	{ 0.56F, 0.73F, 0.56F },
		2009	{ 0.80F, 0.80F, 0.80F },
		2010	{ 0.55F, 0.41F, 0.13F },
		2011	{ 0.99F, 0.77F, 0.26F },
		2012
		2013	{ 0.74F, 0.65F, 0.41F },
		2014
		2015	{ 0.00F, 1.00F, 1.00F },
		2016	{ 1.00F, 0.00F, 1.00F },
		2017	{ 1.00F, 1.00F, 0.00F },
		2018	};
		2019
		2020	int x, y;
		2021
		2022	glEnable (GL_TEXTURE_2D);
		2023	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2024	glEnable (GL_BLEND);
		2025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2026	glBegin (GL_QUADS);
		2027
		2028	for (y = 0; y < h; y++)
		2029	for (x = 0; x < w; x++)
		2030	{
		2031	unsigned char m = data [x + y * w];
		2032
		2033	if (m)
		2034	{
		2035	float *c = color [m & 15];
		2036
		2037	float tx1 = m & 0x40 ? 0.5 : 0.;
		2038	float tx2 = tx1 + 0.5;
		2039
		2040	glColor4f (c[0], c[1], c[2], 0.75);
		2041	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2042	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2043	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2044	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2045	}
		2046	}
		2047
		2048	glEnd ();
		2049	glDisable (GL_BLEND);
		2050	glDisable (GL_TEXTURE_2D);
		2051	}
		2052
		2053	void
		2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1225	PPCODE:	2055	PPCODE:
1226	{	2056	{
1227	int vx, vy;
1228	int x, y, z;	2057	int x, y;
1229	int last_name;	2058	int sw1 = sw + 2;
1230	mapface face;	2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1231	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1232	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1233	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1234		2065
1235	memset (darkness, 255, sw4 * sh);
1236	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1238		2068
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	2069	mx += self->x - 1;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	2070	my += self->y - 1;
1241		2071
1242	/*	2072	memset (darkness1, 255, sw1 * sh1);
1243	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1246		2073
1247	int vy = self->vy = self->h >= sh
1248	? self->y + (self->h - sh) / 2
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/
1251
1252	glColor4ub (255, 255, 255, 255);
1253
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258
1259	glBegin (GL_QUADS);
1260
1261	last_name = 0;
1262
1263	for (z = 0; z < 3; z++)
1264	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1265	if (0 <= y + vy && y + vy < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1266	{	2076	{
1267	maprow *row = self->row + (y + vy);	2077	maprow *row = self->row + (y + my);
1268		2078
1269	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1271	{	2081	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1273		2083
1274	darkness[y * sw4 + x] = cell->darkness < 0	2084	darkness1 [y * sw1 + x] = cell->darkness
		2085	? 255 - (cell->darkness - 1)
1275	? 255 - FOW_DARKNESS	2086	: 255 - FOW_DARKNESS;
1276	: 255 - cell->darkness;
1277
1278	face = cell->face [z];
1279
1280	if (face)
1281	{
1282	maptex tex = self->tex [face];
1283
1284	int px = (x + 1) * 32 - tex.w;
1285	int py = (y + 1) * 32 - tex.h;
1286
1287	if (last_name != tex.name)
1288	{
1289	glEnd ();
1290	last_name = tex.name;
1291	glBindTexture (GL_TEXTURE_2D, last_name);
1292	glBegin (GL_QUADS);
1293	}
1294
1295	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1296	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1297	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1298	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1299	}
1300	}	2087	}
1301	}	2088	}
1302		2089
1303	glEnd ();	2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1304		2102
1305	glDisable (GL_TEXTURE_2D);	2103	uint8_t r11 = (d11 + d21 + d12) / 3;
1306	glDisable (GL_BLEND);	2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
1307		2127
1308	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1311	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1312	}	2132	}
1313		2133
1314	SV *	2134	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1316	CODE:	2136	CODE:
1317	{	2137	{
1318	int x, y, x1, y1;	2138	int x, y, x1, y1;
1319	SV *data_sv = newSV (w * h * 7 + 5);	2139	SV *data_sv = newSV (w * h * 7 + 5);
1320	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2140	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1345	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1346	{	2166	{
1347	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1348	uint8_t flags = 0;	2168	uint8_t flags = 0;
1349		2169
1350	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1351	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1352	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1353		2173
1354	*data++ = flags;	2174	*data++ = flags;
1355		2175
1356	if (flags & 1)	2176	if (flags & 1)
1357	{	2177	{
		2178	tileid tile = cell->tile [0];
1358	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1359	*data++ = cell->face [0];	2180	*data++ = tile;
1360	}	2181	}
1361		2182
1362	if (flags & 2)	2183	if (flags & 2)
1363	{	2184	{
		2185	tileid tile = cell->tile [1];
1364	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1365	*data++ = cell->face [1];	2187	*data++ = tile;
1366	}	2188	}
1367		2189
1368	if (flags & 4)	2190	if (flags & 4)
1369	{	2191	{
		2192	tileid tile = cell->tile [2];
1370	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1371	*data++ = cell->face [2];	2194	*data++ = tile;
1372	}	2195	}
1373	}	2196	}
1374	else	2197	else
1375	*data++ = 0;	2198	*data++ = 0;
1376	}	2199	}
…		…
1382	}	2205	}
1383	OUTPUT:	2206	OUTPUT:
1384	RETVAL	2207	RETVAL
1385		2208
1386	void	2209	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2210	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1388	PPCODE:	2211	PPCODE:
1389	{	2212	{
1390	int x, y, z;	2213	int x, y, z;
1391	int w, h;	2214	int w, h;
1392	int x1, y1;	2215	int x1, y1;
…		…
1416	{	2239	{
1417	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1418		2241
1419	if (flags)	2242	if (flags)
1420	{	2243	{
1421	mapface face[3] = { 0, 0, 0 };
1422
1423	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1424		2246
1425	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1426	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1427	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1428		2250
1429	if (cell->darkness <= 0)	2251	if (cell->darkness == 0)
1430	{	2252	{
1431	cell->darkness = -1;	2253	cell->darkness = 0;
1432		2254
1433	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1434	{	2256	{
1435	cell->face[z] = face[z];	2257	tileid t = tile [z];
1436		2258
1437	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1438	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1439	}	2266	}
1440	}	2267	}
1441	}	2268	}
1442	}	2269	}
1443	}	2270	}
1444	}	2271	}
1445		2272
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	2273	MODULE = CFPlus PACKAGE = CFPlus::RW
1447		2274
1448	CFClient::MixChunk	2275	CFPlus::RW
1449	new_from_file (SV *class, char *path)	2276	new (SV *class, SV *data_sv)
1450	CODE:	2277	CODE:
1451	RETVAL = Mix_LoadWAV (path);	2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
1452	OUTPUT:	2284	OUTPUT:
1453	RETVAL	2285	RETVAL
1454		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
1455	void	2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
		2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2385
		2386	PROTOTYPES: DISABLE
		2387
		2388	CFPlus::MixChunk
		2389	new (SV *class, CFPlus::RW rwops)
		2390	CODE:
		2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	void
1456	DESTROY (CFClient::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
1457	CODE:	2397	CODE:
1458	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1459		2399
1460	int	2400	int
1461	volume (CFClient::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1462	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1463	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	2406	OUTPUT:
1465	RETVAL	2407	RETVAL
1466		2408
1467	int	2409	CFPlus::Channel
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	2411	CODE:
		2412	{
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
1471	OUTPUT:	2424	OUTPUT:
1472	RETVAL	2425	RETVAL
1473		2426
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1475		2428
1476	int	2429	int
1477	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1478	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1479	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	2436	OUTPUT:
1481	RETVAL	2437	RETVAL
1482		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
1483	CFClient::MixMusic	2449	CFPlus::MixMusic
1484	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1485	CODE:	2451	CODE:
1486	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1487	OUTPUT:	2453	OUTPUT:
1488	RETVAL	2454	RETVAL
1489		2455
1490	void	2456	void
1491	DESTROY (CFClient::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
1492	CODE:	2458	CODE:
1493	Mix_FreeMusic (self);	2459	Mix_FreeMusic (self);
1494		2460
1495	int	2461	int
1496	play (CFClient::MixMusic self, int loops = -1)	2462	play (CFPlus::MixMusic self, int loops = -1)
1497	CODE:	2463	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	2465	OUTPUT:
1500	RETVAL	2466	RETVAL
1501		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1503		2476
1504	BOOT:	2477	BOOT:
1505	{	2478	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1507	static const struct {	2480	static const struct {
1508	const char *name;	2481	const char *name;
1509	IV iv;	2482	IV iv;
1510	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
1512	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
		2493	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	2494	const_iv (GL_SCISSOR_TEST),
		2495	const_iv (GL_DEPTH_TEST),
		2496	const_iv (GL_ALPHA_TEST),
		2497	const_iv (GL_NORMALIZE),
		2498	const_iv (GL_RESCALE_NORMAL),
		2499	const_iv (GL_FRONT),
		2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1518	const_iv (GL_AND),	2502	const_iv (GL_AND),
1519	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	2506	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2507	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	2508	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2509	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	2510	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	2511	const_iv (GL_RGBA),
		2512	const_iv (GL_RGBA4),
		2513	const_iv (GL_RGBA8),
		2514	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	2515	const_iv (GL_UNSIGNED_BYTE),
		2516	const_iv (GL_UNSIGNED_SHORT),
		2517	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	2518	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	2519	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	2521	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1533	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1534	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1535	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1536	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1537	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1538	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	2532	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	2533	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	2534	const_iv (GL_TEXTURE_WRAP_T),
		2535	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	2536	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	2537	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	2538	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	2539	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2540	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2541	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2542	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2543	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	2544	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	2545	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	2546	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	2547	const_iv (GL_REPLACE),
		2548	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	2549	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	2550	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	2551	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1563	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
		2559	const_iv (GL_LINE_STRIP),
		2560	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
		2562	const_iv (GL_QUAD_STRIP),
		2563	const_iv (GL_TRIANGLES),
		2564	const_iv (GL_TRIANGLE_STRIP),
		2565	const_iv (GL_TRIANGLE_FAN),
1565	const_iv (GL_LINE_LOOP),	2566	const_iv (GL_POLYGON),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
1567	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
		2575	const_iv (GL_V2F),
		2576	const_iv (GL_V3F),
		2577	const_iv (GL_T2F_V3F),
		2578	const_iv (GL_T2F_N3F_V3F),
1568	# undef const_iv	2579	# undef const_iv
1569	};	2580	};
1570		2581
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
1573	}	2587	}
		2588
		2589	char *
		2590	gl_vendor ()
		2591	CODE:
		2592	RETVAL = (char *)glGetString (GL_VENDOR);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	char *
		2597	gl_version ()
		2598	CODE:
		2599	RETVAL = (char *)glGetString (GL_VERSION);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	char *
		2604	gl_extensions ()
		2605	CODE:
		2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2607	OUTPUT:
		2608	RETVAL
		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
1574		2623
1575	int glGetError ()	2624	int glGetError ()
		2625
		2626	void glFinish ()
1576		2627
1577	void glClear (int mask)	2628	void glClear (int mask)
1578		2629
1579	void glClearColor (float r, float g, float b, float a = 1.0)	2630	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2631	PROTOTYPE: @
…		…
1587		2638
1588	void glHint (int target, int mode)	2639	void glHint (int target, int mode)
1589		2640
1590	void glBlendFunc (int sfactor, int dfactor)	2641	void glBlendFunc (int sfactor, int dfactor)
1591		2642
		2643	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2644	CODE:
		2645	gl_BlendFuncSeparate (sa, da, saa, daa);
		2646
		2647	void glDepthMask (int flag)
		2648
1592	void glLogicOp (int opcode)	2649	void glLogicOp (int opcode)
1593		2650
1594	void glColorMask (int red, int green, int blue, int alpha)	2651	void glColorMask (int red, int green, int blue, int alpha)
1595		2652
1596	void glMatrixMode (int mode)	2653	void glMatrixMode (int mode)
…		…
1599		2656
1600	void glPopMatrix ()	2657	void glPopMatrix ()
1601		2658
1602	void glLoadIdentity ()	2659	void glLoadIdentity ()
1603		2660
		2661	void glDrawBuffer (int buffer)
		2662
		2663	void glReadBuffer (int buffer)
		2664
1604	# near and far are due to microsofts buggy c compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
		2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
1606		2672
1607	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
1608		2674
1609	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
1610		2676
…		…
1618		2684
1619	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
1620	CODE:	2686	CODE:
1621	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
1622		2688
1623	void glBegin (int mode)
1624
1625	void glEnd ()
1626
1627	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2690	ALIAS:
		2691	glColor_premultiply = 1
1629	CODE:	2692	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	2693	if (ix)
1631	MIN ((int)(g * 255.f), 255),	2694	{
1632	MIN ((int)(b * 255.f), 255),	2695	r *= a;
1633	MIN ((int)(a * 255.f), 255));	2696	g *= a;
		2697	b *= a;
		2698	}
		2699	// microsoft visual "c" rounds instead of truncating...
		2700	glColor4f (r, g, b, a);
		2701
		2702	void glRasterPos (float x, float y, float z = 0.)
		2703	CODE:
		2704	glRasterPos3f (0, 0, z);
		2705	glBitmap (0, 0, 0, 0, x, y, 0);
1634		2706
1635	void glVertex (float x, float y, float z = 0.)	2707	void glVertex (float x, float y, float z = 0.)
1636	CODE:	2708	CODE:
1637	glVertex3f (x, y, z);	2709	glVertex3f (x, y, z);
1638		2710
1639	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
1640	CODE:	2712	CODE:
1641	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
1642		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
1643	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
1644	CODE:	2736	CODE:
1645	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
1646		2738
1647	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
1650		2742
1651	void glBindTexture (int target, int name)	2743	void glBindTexture (int target, int name)
1652		2744
1653	void glConvolutionParameter (int target, int pname, float params)	2745	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	2746	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2747	if (gl.ConvolutionParameterf)
		2748	gl.ConvolutionParameterf (target, pname, params);
1656		2749
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2750	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	2751	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2752	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	2753	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		2754
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2755	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1663	CODE:	2756	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2757	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	2758	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		2759
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2760	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1668		2761
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		2763
1671	void glRasterPos (int x, int y)	2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:	2765
1673	glRasterPos2i (x, y);	2766	void glPixelZoom (float x, float y)
1674		2767
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		2769
1677	int glGenTexture ()	2770	int glGenTexture ()
1678	CODE:	2771	CODE:
1679	{	2772	RETVAL = gen_texture ();
1680	GLuint name;
1681	glGenTextures (1, &name);
1682	RETVAL = name;
1683	}
1684	OUTPUT:	2773	OUTPUT:
1685	RETVAL	2774	RETVAL
1686		2775
1687	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
1688	CODE:	2777	CODE:
1689	{
1690	GLuint name_ = name;
1691	glDeleteTextures (1, &name_);	2778	del_texture (name);
1692	}	2779
1693
1694	int glGenList ()	2780	int glGenList ()
1695	CODE:	2781	CODE:
1696	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
1697	OUTPUT:	2783	OUTPUT:
1698	RETVAL	2784	RETVAL
…		…
1705		2791
1706	void glEndList ()	2792	void glEndList ()
1707		2793
1708	void glCallList (int list)	2794	void glCallList (int list)
1709		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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