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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.78 by root, Fri May 12 01:47:03 2006 UTC vs.
Revision 1.221 by root, Fri Aug 10 04:02:13 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
10	#include <string.h>	26	#include <string.h>
11	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
		29
		30	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		31
13	#include <SDL.h>	32	#include <SDL.h>
		33	#include <SDL_thread.h>
14	#include <SDL_endian.h>	34	#include <SDL_endian.h>
15	#include <SDL_image.h>	35	#include <SDL_image.h>
16	#include <SDL_mixer.h>	36	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	37	#include <SDL_opengl.h>
18		38
		39	#define PANGO_ENABLE_BACKEND
		40	#define G_DISABLE_CAST_CHECKS
		41
19	#include <glib/gmacros.h>	42	#include <glib/gmacros.h>
20		43
21	#include <pango/pango.h>	44	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		45
26	#ifndef _WIN32	46	#ifndef _WIN32
27	# include <sys/types.h>	47	# include <sys/types.h>
28	# include <sys/socket.h>	48	# include <sys/socket.h>
29	# include <netinet/in.h>	49	# include <netinet/in.h>
30	# include <netinet/tcp.h>	50	# include <netinet/tcp.h>
31	# include <inttypes.h>	51	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	52	#endif
40		53
41	#include "glext.h"	54	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		55
43	#define FOW_DARKNESS 32	56	#define FOW_DARKNESS 32
44		57
45	#define MAP_EXTEND_X 32	58	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	59	#define MAP_EXTEND_Y 512
47		60
48	#define MIN_FONT_HEIGHT 10	61	#define MIN_FONT_HEIGHT 10
49		62
50	#define GL_CALL(type,func,args) \	63	#if 0
51	{ \	64	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	65	#else
53	static type fptr_; \	66	# define PARACHUTE 0
54	\	67	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		68
		69	static AV *texture_av;
		70
		71	static struct
		72	{
		73	#define GL_FUNC(ptr,name) ptr name;
		74	#include "glfunc.h"
		75	#undef GL_FUNC
		76	} gl;
		77
		78	static void
		79	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		80	{
		81	if (gl.BlendFuncSeparate)
		82	gl.BlendFuncSeparate (sa, da, saa, daa);
		83	else if (gl.BlendFuncSeparateEXT)
		84	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		85	else
		86	glBlendFunc (sa, da);
		87	}
		88
		89	static GLuint
		90	gen_texture ()
		91	{
		92	GLuint name;
		93
		94	if (AvFILL (texture_av) >= 0)
		95	name = (GLuint)(size_t)av_pop (texture_av);
		96	else
		97	glGenTextures (1, &name);
		98
		99	return name;
		100	}
		101
		102	static void
		103	del_texture (GLuint name)
		104	{
		105	/* make a half-assed attempt at returning the memory used by the texture */
		106	/* textures are frequently being reused by cfplus anyway */
		107	/*glBindTexture (GL_TEXTURE_2D, name);*/
		108	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		109	av_push (texture_av, (SV *)(size_t)name);
		110	glDeleteTextures (1, &name);
		111	}
		112
		113	#include "texcache.c"
		114
		115	#include "pango-font.c"
		116	#include "pango-fontmap.c"
		117	#include "pango-render.c"
		118
		119	typedef IV CFPlus__Channel;
		120	typedef SDL_RWops *CFPlus__RW;
65	typedef Mix_Chunk *CFClient__MixChunk;	121	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	122	typedef Mix_Music *CFPlus__MixMusic;
67		123
68	typedef PangoFontDescription *CFClient__Font;	124	typedef PangoFontDescription *CFPlus__Font;
		125
		126	static int
		127	shape_attr_p (PangoLayoutRun *run)
		128	{
		129	GSList *attrs = run->item->analysis.extra_attrs;
		130
		131	while (attrs)
		132	{
		133	PangoAttribute *attr = attrs->data;
		134
		135	if (attr->klass->type == PANGO_ATTR_SHAPE)
		136	return 1;
		137
		138	attrs = attrs->next;
		139	}
		140
		141	return 0;
		142	}
69		143
70	typedef struct cf_layout {	144	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	145	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	146	float r, g, b, a; // default color for rgba mode
74	int base_height;	147	int base_height;
75	CFClient__Font font;	148	CFPlus__Font font;
76	} *CFClient__Layout;	149	} *CFPlus__Layout;
77		150
78	static CFClient__Font default_font;	151	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	152	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	153	static PangoFontMap *opengl_fontmap;
81		154
82	static void	155	static void
83	substitute_func (FcPattern *pattern, gpointer data)	156	substitute_func (FcPattern *pattern, gpointer data)
84	{	157	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	158	FcPatternAddBool (pattern, FC_HINTING, 1);
		159	#ifdef FC_HINT_STYLE
		160	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		161	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	162	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	163	}
88		164
89	static void	165	static void
90	layout_update_font (CFClient__Layout self)	166	layout_update_font (CFPlus__Layout self)
91	{	167	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	168	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	169	* reasonably well with bitstream vera
94	*/	170	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	171	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		175
100	pango_layout_set_font_description (self->pl, font);	176	pango_layout_set_font_description (self->pl, font);
101	}	177	}
102		178
103	static void	179	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	180	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	181	{
		182	PangoRectangle rect;
		183
		184	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	185	pango_layout_get_extents (self->pl, 0, &rect);
107		186
108	if (!*w) *w = 1;	187	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	188	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		189
111	*w = (*w + 3) & ~3;	190	if (!rect.width) rect.width = 1;
112	}	191	if (!rect.height) rect.height = 1;
113		192
		193	*w = rect.width;
		194	*h = rect.height;
		195	}
		196
		197	typedef uint16_t tileid;
114	typedef uint16_t mapface;	198	typedef uint16_t faceid;
115		199
116	typedef struct {	200	typedef struct {
117	GLint name;	201	int name;
118	int w, h;	202	int w, h;
119	float s, t;	203	float s, t;
120	uint8_t r, g, b, a;	204	uint8_t r, g, b, a;
		205	tileid smoothtile;
		206	uint8_t smoothlevel;
121	} maptex;	207	} maptex;
122		208
123	typedef struct {	209	typedef struct {
		210	uint32_t player;
		211	tileid tile[3];
124	int16_t darkness;	212	uint16_t darkness;
125	mapface face[3];	213	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	214	} mapcell;
127		215
128	typedef struct {	216	typedef struct {
129	int32_t c0, c1;	217	int32_t c0, c1;
130	mapcell *col;	218	mapcell *col;
131	} maprow;	219	} maprow;
132		220
133	typedef struct map {	221	typedef struct map {
134	int x, y, w, h;	222	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	223	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	224	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	225	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		226
142	int32_t rows;	227	int32_t rows;
143	maprow *row;	228	maprow *row;
144	} *CFClient__Map;	229	} *CFPlus__Map;
145		230
146	static char *	231	static char *
147	prepend (char *ptr, int sze, int inc)	232	prepend (char *ptr, int sze, int inc)
148	{	233	{
149	char *p;	234	char *p;
…		…
166	}	251	}
167		252
168	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	253	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	254	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		255
		256	static void
		257	need_facenum (struct map *self, faceid face)
		258	{
		259	while (self->faces <= face)
		260	{
		261	Append (tileid, self->face2tile, self->faces, self->faces);
		262	self->faces *= 2;
		263	}
		264	}
		265
		266	static void
		267	need_texid (struct map *self, int texid)
		268	{
		269	while (self->texs <= texid)
		270	{
		271	Append (maptex, self->tex, self->texs, self->texs);
		272	self->texs *= 2;
		273	}
		274	}
		275
171	static maprow *	276	static maprow *
172	map_get_row (CFClient__Map self, int y)	277	map_get_row (CFPlus__Map self, int y)
173	{	278	{
174	if (0 > y)	279	if (0 > y)
175	{	280	{
176	int extend = - y + MAP_EXTEND_Y;	281	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	282	Prepend (maprow, self->row, self->rows, extend);
…		…
215		320
216	return row->col + (x - row->c0);	321	return row->col + (x - row->c0);
217	}	322	}
218		323
219	static mapcell *	324	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	325	map_get_cell (CFPlus__Map self, int x, int y)
221	{	326	{
222	return row_get_cell (map_get_row (self, y), x);	327	return row_get_cell (map_get_row (self, y), x);
223	}	328	}
224		329
225	static void	330	static void
226	map_clear (CFClient__Map self)	331	map_clear (CFPlus__Map self)
227	{	332	{
228	int r;	333	int r;
229		334
230	for (r = 0; r < self->rows; r++)	335	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	336	Safefree (self->row[r].col);
…		…
239	self->row = 0;	344	self->row = 0;
240	self->rows = 0;	345	self->rows = 0;
241	}	346	}
242		347
243	static void	348	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	349	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
245	{	350	{
246	int x, y;	351	int x, y;
247	maprow *row;	352	maprow *row;
		353	mapcell *cell;
248		354
249	for (y = y0; y < y0 + h; y++)	355	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	356	if (y >= 0)
251	{	357	{
252	if (y >= self->rows)	358	if (y >= self->rows)
…		…
258	if (x >= row->c0)	364	if (x >= row->c0)
259	{	365	{
260	if (x >= row->c1)	366	if (x >= row->c1)
261	break;	367	break;
262		368
263	row->col[x - row->c0].darkness = -1;	369	cell = row->col + x - row->c0;
		370
		371	cell->darkness = 0;
		372	cell->stat_hp = 0;
		373	cell->flags = 0;
		374	cell->player = 0;
264	}	375	}
265	}	376	}
		377	}
		378
		379	typedef struct {
		380	tileid tile;
		381	uint8_t x, y, level;
		382	} smooth_key;
		383
		384	static void
		385	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		386	{
		387	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		388
		389	if (SvIOK (*sv))
		390	SvIV_set (*sv, SvIVX (*sv) | bits);
		391	else
		392	sv_setiv (*sv, bits);
266	}	393	}
267		394
268	static void	395	static void
269	music_finished (void)	396	music_finished (void)
270	{	397	{
…		…
289	ev.data2 = 0;	416	ev.data2 = 0;
290		417
291	SDL_PushEvent ((SDL_Event *)&ev);	418	SDL_PushEvent ((SDL_Event *)&ev);
292	}	419	}
293		420
		421	static unsigned int
		422	minpot (unsigned int n)
		423	{
		424	if (!n)
		425	return 0;
		426
		427	--n;
		428
		429	n |= n >> 1;
		430	n |= n >> 2;
		431	n |= n >> 4;
		432	n |= n >> 8;
		433	n |= n >> 16;
		434
		435	return n + 1;
		436	}
		437
		438	/* SDL should provide this, really. */
		439	#define SDLK_MODIFIER_MIN 300
		440	#define SDLK_MODIFIER_MAX 314
		441
		442	/******************************************************************************/
		443
		444	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		445	static GV *hover_gv;
		446
		447	static int
		448	within_widget (SV *widget, NV x, NV y)
		449	{
		450	HV *self;
		451	SV **svp;
		452	NV wx, ww, wy, wh;
		453
		454	if (!SvROK (widget))
		455	return 0;
		456
		457	self = (HV *)SvRV (widget);
		458
		459	if (SvTYPE (self) != SVt_PVHV)
		460	return 0;
		461
		462	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		463	if (y < wy)
		464	return 0;
		465
		466	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		467	if (y >= wy + wh)
		468	return 0;
		469
		470	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		471	if (x < wx)
		472	return 0;
		473
		474	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		475	if (x >= wx + ww)
		476	return 0;
		477
		478	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		479	if (!svp || !SvTRUE (*svp))
		480	return 0;
		481
		482	return 1;
		483	}
		484
294	MODULE = CFClient PACKAGE = CFClient	485	MODULE = CFPlus PACKAGE = CFPlus
295		486
296	PROTOTYPES: ENABLE	487	PROTOTYPES: ENABLE
297		488
298	BOOT:	489	BOOT:
299	{	490	{
300	HV *stash = gv_stashpv ("CFClient", 1);	491	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	492	static const struct {
302	const char *name;	493	const char *name;
303	IV iv;	494	IV iv;
304	} *civ, const_iv[] = {	495	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	496	# define const_iv(name) { # name, (IV)name }
		497	const_iv (SDLK_MODIFIER_MIN),
		498	const_iv (SDLK_MODIFIER_MAX),
		499
306	const_iv (SDL_ACTIVEEVENT),	500	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	501	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	502	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	503	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	504	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	513	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	514	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	515	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	516	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	517	const_iv (SDL_USEREVENT),
		518
		519	const_iv (SDL_APPINPUTFOCUS),
		520	const_iv (SDL_APPMOUSEFOCUS),
		521	const_iv (SDL_APPACTIVE),
		522
324	const_iv (SDLK_KP0),	523	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	524	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	525	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	526	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	527	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	582	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	583	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	584	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	585	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	586	const_iv (SDLK_UNDO),
		587
388	const_iv (KMOD_NONE),	588	const_iv (KMOD_NONE),
		589	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	590	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	591	const_iv (KMOD_RSHIFT),
		592	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	593	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	594	const_iv (KMOD_RCTRL),
		595	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	596	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	597	const_iv (KMOD_RALT),
		598	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	599	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	600	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	601	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	602	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	603	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	604	# undef const_iv
405	};	605	};
406		606
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	607	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	608	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		609
410	ft2_fontmap = pango_ft2_font_map_new ();	610	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	611	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	612	}
		613
		614	void
		615	weaken (SV *rv)
		616	PROTOTYPE: $
		617	CODE:
		618	sv_rvweaken (rv);
417		619
418	int	620	int
		621	in_destruct ()
		622	CODE:
		623	RETVAL = PL_main_cv == Nullcv;
		624	OUTPUT:
		625	RETVAL
		626
		627	NV floor (NV x)
		628
		629	NV ceil (NV x)
		630
		631	void
		632	pango_init ()
		633	CODE:
		634	{
		635	opengl_fontmap = pango_opengl_font_map_new ();
		636	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		637	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		638	}
		639
		640	char *
		641	SDL_GetError ()
		642
		643	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	644	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		645
421	void	646	void
422	SDL_Quit ()	647	SDL_Quit ()
423		648
424	void	649	void
425	SDL_ListModes ()	650	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	651	PPCODE:
427	{	652	{
428	SDL_Rect **m;	653	SDL_Rect **m;
429		654
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	655	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	656	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	657	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	658	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		659
		660	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		661	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		662
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	663	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	664	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	666	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		667
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	668	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		669	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	670	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		672	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		673
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	674	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448		675
449	if (m && m != (SDL_Rect **)-1)	676	if (m && m != (SDL_Rect **)-1)
450	while (*m)	677	while (*m)
451	{	678	{
		679	if ((*m)->w >= 640 && (*m)->h >= 480)
		680	{
452	AV *av = newAV ();	681	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	682	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	683	av_push (av, newSViv ((*m)->h));
		684	av_push (av, newSViv (rgb));
		685	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	686	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		687	}
456		688
457	++m;	689	++m;
458	}	690	}
459	}	691	}
460		692
461	int	693	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	694	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	695	CODE:
		696	{
		697	SDL_EnableUNICODE (1);
		698	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		699
		700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		704
464	RETVAL = !!SDL_SetVideoMode (	705	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	706	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	707	);
		708
		709	if (RETVAL)
		710	{
		711	av_clear (texture_av);
		712
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	713	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		714	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		715	#include "glfunc.h"
		716	#undef GL_FUNC
		717	}
		718	}
468	OUTPUT:	719	OUTPUT:
469	RETVAL	720	RETVAL
470		721
471	void	722	void
472	SDL_GL_SwapBuffers ()	723	SDL_GL_SwapBuffers ()
473		724
		725	char *
		726	SDL_GetKeyName (int sym)
		727
		728	int
		729	SDL_GetAppState ()
		730
474	void	731	void
475	SDL_PollEvent ()	732	poll_events ()
476	PPCODE:	733	PPCODE:
477	{	734	{
478	SDL_Event ev;	735	SDL_Event ev;
479		736
480	while (SDL_PollEvent (&ev))	737	SDL_PumpEvents ();
		738	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	739	{
482	HV *hv = newHV ();	740	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	741	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		742
485	switch (ev.type)	743	switch (ev.type)
…		…
487	case SDL_KEYDOWN:	745	case SDL_KEYDOWN:
488	case SDL_KEYUP:	746	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	747	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	748	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	749	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		750	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	751	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	752	break;
494		753
495	case SDL_ACTIVEEVENT:	754	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	755	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	756	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	757	break;
499		758
500	case SDL_MOUSEMOTION:	759	case SDL_MOUSEMOTION:
		760	{
		761	int state = ev.motion.state;
		762	int x = ev.motion.x;
		763	int y = ev.motion.y;
		764	int xrel = ev.motion.xrel;
		765	int yrel = ev.motion.yrel;
		766
		767	/* do simplistic event compression */
		768	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		769	&& state == ev.motion.state)
		770	{
		771	xrel += ev.motion.xrel;
		772	yrel += ev.motion.yrel;
		773	x = ev.motion.x;
		774	y = ev.motion.y;
		775	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		776	}
		777
		778	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	779	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	780	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	781	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	782	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	783	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		784	}
506	break;	785	break;
507		786
508	case SDL_MOUSEBUTTONDOWN:	787	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	788	case SDL_MOUSEBUTTONUP:
		789	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		790
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	791	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	792	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	793	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	794	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	795	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	799	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	800	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	801	break;
521	}	802	}
522		803
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	804	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	805	}
525	}	806	}
526		807
527	int	808	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	809	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
529	POSTCALL:	810	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	811	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	812	Mix_ChannelFinished (channel_finished);
532		813
533	void	814	void
534	Mix_CloseAudio ()	815	Mix_CloseAudio ()
535		816
536	int	817	int
537	Mix_AllocateChannels (int numchans = -1)	818	Mix_AllocateChannels (int numchans = -1)
538		819
		820	const char *
		821	Mix_GetError ()
		822
539	void	823	void
540	lowdelay (int fd, int val = 1)	824	lowdelay (int fd, int val = 1)
541	CODE:	825	CODE:
		826	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		827
		828	void
		829	win32_proxy_info ()
		830	PPCODE:
		831	{
542	#ifndef _WIN32	832	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	833	char buffer[2048];
		834	DWORD buflen;
		835
		836	EXTEND (SP, 3);
		837
		838	buflen = sizeof (buffer);
		839	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		840	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		841	{
		842	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		846	{
		847	PUSHs (newSVpv (buffer, 0));
		848
		849	buflen = sizeof (buffer);
		850	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		851	PUSHs (newSVpv (buffer, 0));
		852	}
		853	}
544	#endif	854	#endif
545		855	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		856
560	void	857	void
561	add_font (char *file)	858	add_font (char *file)
562	CODE:	859	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	860	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		861
565	void	862	void
566	load_image_inline (SV *image_)	863	load_image_inline (SV *image_)
567	ALIAS:	864	ALIAS:
568	load_image_file = 1	865	load_image_file = 1
…		…
571	STRLEN image_len;	868	STRLEN image_len;
572	char *image = (char *)SvPVbyte (image_, image_len);	869	char *image = (char *)SvPVbyte (image_, image_len);
573	SDL_Surface *surface, *surface2;	870	SDL_Surface *surface, *surface2;
574	SDL_PixelFormat fmt;	871	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	872	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	873	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	874	: SDL_RWFromConstMem (image, image_len);
578		875
579	if (!rw)	876	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	877	croak ("load_image: %s", SDL_GetError ());
581		878
…		…
610		907
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	908	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		909
613	assert (surface2->pitch == surface2->w * 4);	910	assert (surface2->pitch == surface2->w * 4);
614		911
		912	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	913	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	914	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	915	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	916	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	917	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	919	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		920	SDL_UnlockSurface (surface2);
624		921
625	SDL_FreeSurface (surface);	922	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	923	SDL_FreeSurface (surface2);
627	}	924	}
628		925
…		…
652	}	949	}
653		950
654	void	951	void
655	error (char *message)	952	error (char *message)
656	CODE:	953	CODE:
		954	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	955	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	956	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		957	#endif
		958
		959	void
		960	fatal (char *message)
		961	CODE:
		962	fprintf (stderr, "FATAL: %s\n", message);
		963	#ifdef _WIN32
		964	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		965	#endif
		966	_exit (1);
		967
		968	void
		969	_exit (int retval = 0)
		970	CODE:
		971	#ifdef WIN32
		972	ExitThread (retval); // unclean, please beam me up
659	#else	973	#else
660	fprintf (stderr, "ERROR: %s\n", message);	974	_exit (retval);
661	#endif	975	#endif
662		976
663	void	977	void
664	fatal (char *message)	978	debug ()
665	CODE:	979	CODE:
666	#ifdef _WIN32	980	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	981	#if DEBUG
668	#else	982	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	983	#endif
671	exit (1);	984	}
672		985
673	MODULE = CFClient PACKAGE = CFClient::Font	986	MODULE = CFPlus PACKAGE = CFPlus::Font
674		987
675	CFClient::Font	988	PROTOTYPES: DISABLE
		989
		990	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	991	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	992	CODE:
678	{	993	{
679	int count;	994	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	995	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	998	}
684	OUTPUT:	999	OUTPUT:
685	RETVAL	1000	RETVAL
686		1001
687	void	1002	void
688	DESTROY (CFClient::Font self)	1003	DESTROY (CFPlus::Font self)
689	CODE:	1004	CODE:
690	pango_font_description_free (self);	1005	pango_font_description_free (self);
691		1006
692	void	1007	void
693	make_default (CFClient::Font self)	1008	make_default (CFPlus::Font self)
		1009	PROTOTYPE: $
694	CODE:	1010	CODE:
695	default_font = self;	1011	default_font = self;
696		1012
697	MODULE = CFClient PACKAGE = CFClient::Layout	1013	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		1014
699	CFClient::Layout	1015	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1016
		1017	void
		1018	reset_glyph_cache ()
		1019	PROTOTYPE:
		1020	CODE:
		1021	tc_clear ();
		1022
		1023	CFPlus::Layout
		1024	new (SV *class)
701	CODE:	1025	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1026	New (0, RETVAL, 1, struct cf_layout);
703		1027
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1028	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1029	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1030	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1031	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1032	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1033	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	1037	layout_update_font (RETVAL);
715	OUTPUT:	1038	OUTPUT:
716	RETVAL	1039	RETVAL
717		1040
718	void	1041	void
719	DESTROY (CFClient::Layout self)	1042	DESTROY (CFPlus::Layout self)
720	CODE:	1043	CODE:
721	g_object_unref (self->pl);	1044	g_object_unref (self->pl);
722	Safefree (self);	1045	Safefree (self);
723		1046
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	1047	void
732	set_text (CFClient::Layout self, SV *text_)	1048	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	1049	CODE:
734	{	1050	{
735	STRLEN textlen;	1051	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	1052	char *text = SvPVutf8 (text_, textlen);
737		1053
738	pango_layout_set_text (self->pl, text, textlen);	1054	pango_layout_set_text (self->pl, text, textlen);
739	}	1055	}
740		1056
741	void	1057	void
742	set_markup (CFClient::Layout self, SV *text_)	1058	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	1059	CODE:
744	{	1060	{
745	STRLEN textlen;	1061	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	1062	char *text = SvPVutf8 (text_, textlen);
747		1063
748	pango_layout_set_markup (self->pl, text, textlen);	1064	pango_layout_set_markup (self->pl, text, textlen);
749	}	1065	}
750		1066
		1067	void
		1068	set_shapes (CFPlus::Layout self, ...)
		1069	CODE:
		1070	{
		1071	PangoAttrList *attrs = 0;
		1072	const char *text = pango_layout_get_text (self->pl);
		1073	const char *pos = text;
		1074	int arg = 4;
		1075
		1076	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1077	{
		1078	PangoRectangle inkrect, rect;
		1079	PangoAttribute *attr;
		1080
		1081	int x = SvIV (ST (arg - 3));
		1082	int y = SvIV (ST (arg - 2));
		1083	int w = SvIV (ST (arg - 1));
		1084	int h = SvIV (ST (arg ));
		1085
		1086	inkrect.x = 0;
		1087	inkrect.y = 0;
		1088	inkrect.width = 0;
		1089	inkrect.height = 0;
		1090
		1091	rect.x = x * PANGO_SCALE;
		1092	rect.y = y * PANGO_SCALE;
		1093	rect.width = w * PANGO_SCALE;
		1094	rect.height = h * PANGO_SCALE;
		1095
		1096	if (!attrs)
		1097	attrs = pango_layout_get_attributes (self->pl);
		1098
		1099	attr = pango_attr_shape_new (&inkrect, &rect);
		1100	attr->start_index = pos - text;
		1101	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1102	pango_attr_list_insert (attrs, attr);
		1103
		1104	arg += 4;
		1105	pos += sizeof (OBJ_STR) - 1;
		1106	}
		1107
		1108	if (attrs)
		1109	pango_layout_set_attributes (self->pl, attrs);
		1110	}
		1111
		1112	void
		1113	get_shapes (CFPlus::Layout self)
		1114	PPCODE:
		1115	{
		1116	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1117
		1118	do
		1119	{
		1120	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1121
		1122	if (run && shape_attr_p (run))
		1123	{
		1124	PangoRectangle extents;
		1125	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1126
		1127	EXTEND (SP, 2);
		1128	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1129	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1130	}
		1131	}
		1132	while (pango_layout_iter_next_run (iter));
		1133
		1134	pango_layout_iter_free (iter);
		1135	}
		1136
		1137	int
		1138	has_wrapped (CFPlus::Layout self)
		1139	CODE:
		1140	{
		1141	int lines = 1;
		1142	const char *text = pango_layout_get_text (self->pl);
		1143
		1144	while (*text)
		1145	lines += *text++ == '\n';
		1146
		1147	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1148	}
		1149	OUTPUT:
		1150	RETVAL
		1151
751	SV *	1152	SV *
752	get_text (CFClient::Layout self)	1153	get_text (CFPlus::Layout self)
753	CODE:	1154	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1155	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1156	sv_utf8_decode (RETVAL);
756	OUTPUT:	1157	OUTPUT:
757	RETVAL	1158	RETVAL
758		1159
759	void	1160	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1161	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1162	CODE:
762	self->r = r;	1163	self->r = r;
763	self->g = g;	1164	self->g = g;
764	self->b = b;	1165	self->b = b;
765	self->a = a;	1166	self->a = a;
766		1167
767	void	1168	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1169	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1170	CODE:
770	if (self->font != font)	1171	if (self->font != font)
771	{	1172	{
772	self->font = font;	1173	self->font = font;
773	layout_update_font (self);	1174	layout_update_font (self);
774	}	1175	}
775		1176
776	void	1177	void
777	set_height (CFClient::Layout self, int base_height)	1178	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1179	CODE:
779	if (self->base_height != base_height)	1180	if (self->base_height != base_height)
780	{	1181	{
781	self->base_height = base_height;	1182	self->base_height = base_height;
782	layout_update_font (self);	1183	layout_update_font (self);
783	}	1184	}
784		1185
785	void	1186	void
786	set_width (CFClient::Layout self, int max_width = -1)	1187	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1188	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1189	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1190
790	void	1191	void
		1192	set_indent (CFPlus::Layout self, int indent)
		1193	CODE:
		1194	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1195
		1196	void
		1197	set_spacing (CFPlus::Layout self, int spacing)
		1198	CODE:
		1199	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1200
		1201	void
		1202	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1203	CODE:
		1204	pango_layout_set_ellipsize (self->pl,
		1205	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1206	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1207	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1208	: PANGO_ELLIPSIZE_NONE
		1209	);
		1210
		1211	void
		1212	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1213	CODE:
		1214	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1215
		1216	void
791	size (CFClient::Layout self)	1217	size (CFPlus::Layout self)
792	PPCODE:	1218	PPCODE:
793	{	1219	{
794	int w, h;	1220	int w, h;
795		1221
796	layout_get_pixel_size (self, &w, &h);	1222	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1225	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1226	PUSHs (sv_2mortal (newSViv (h)));
801	}	1227	}
802		1228
803	int	1229	int
		1230	descent (CFPlus::Layout self)
		1231	CODE:
		1232	{
		1233	PangoRectangle rect;
		1234	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1235	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1236	RETVAL = PANGO_DESCENT (rect);
		1237	}
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1242	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1243	CODE:
806	{	1244	{
807	int index, trailing;	1245	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1246	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1247	RETVAL = index + trailing;
810	}	1248	}
811	OUTPUT:	1249	OUTPUT:
812	RETVAL	1250	RETVAL
813		1251
814	void	1252	void
815	cursor_pos (CFClient::Layout self, int index)	1253	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1254	PPCODE:
817	{	1255	{
818	PangoRectangle strong_pos;	1256	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1257	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1258
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1261	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1262	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1263	}
826		1264
827	void	1265	void
828	render (CFClient::Layout self)	1266	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1267	PPCODE:
830	{	1268	{
831	SV *retval;	1269	int line, x;
832	int w, h;
833		1270
834	layout_get_pixel_size (self, &w, &h);	1271	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1272	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1273
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1274	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1275	PUSHs (sv_2mortal (newSViv (line - 1)));
		1276	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1277	}
		1278
		1279	void
		1280	line_x_to_index (CFPlus::Layout self, int line, int x)
		1281	PPCODE:
		1282	{
		1283	PangoLayoutLine *lp;
		1284	int index, trailing;
		1285
		1286	if (line < 0)
		1287	XSRETURN_EMPTY;
		1288
		1289	if (!(lp = pango_layout_get_line (self->pl, line)))
		1290	XSRETURN_EMPTY; /* do better */
		1291
		1292	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1293
		1294	EXTEND (SP, 2);
		1295	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1296	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1297	else
879	{	1298	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1301	}
904	}	1302	}
905		1303
		1304	void
		1305	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1306	PPCODE:
		1307	pango_opengl_render_layout_subpixel (
		1308	self->pl,
		1309	x * PANGO_SCALE, y * PANGO_SCALE,
		1310	self->r, self->g, self->b, self->a,
		1311	flags
		1312	);
		1313
906	MODULE = CFClient PACKAGE = CFClient::Texture	1314	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1315
		1316	PROTOTYPES: ENABLE
		1317
		1318	int minpot (int n)
		1319
908	void	1320	void
		1321	pad (SV *data_, int ow, int oh, int nw, int nh)
		1322	CODE:
		1323	{
		1324	if ((nw != ow || nh != oh) && SvOK (data_))
		1325	{
		1326	STRLEN datalen;
		1327	char *data = SvPVbyte (data_, datalen);
		1328	int bpp = datalen / (ow * oh);
		1329	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1330
		1331	SvPOK_only (result_);
		1332	SvCUR_set (result_, nw * nh * bpp);
		1333
		1334	memset (SvPVX (result_), 0, nw * nh * bpp);
		1335	while (oh--)
		1336	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1337
		1338	sv_setsv (data_, result_);
		1339	}
		1340	}
		1341
		1342	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1343	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1344	PROTOTYPE: $$$;$$
911	ALIAS:	1345	ALIAS:
912	draw_quad_alpha = 1	1346	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1347	draw_quad_alpha_premultiplied = 2
914	CODE:	1348	CODE:
915	{	1349	{
916	HV *hv = (HV *)SvRV (self);	1350	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1351	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1352	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1353	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1354
		1355	if (name <= 0)
		1356	XSRETURN_EMPTY;
921		1357
922	if (items < 5)	1358	if (items < 5)
923	{	1359	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1360	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1361	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1362	}
927		1363
928	if (ix)	1364	if (ix)
929	{	1365	{
930	glEnable (GL_BLEND);	1366	glEnable (GL_BLEND);
		1367
		1368	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1369	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1370	else
		1371	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1372	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1373
		1374	glEnable (GL_ALPHA_TEST);
		1375	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1376	}
933		1377
934	glBindTexture (GL_TEXTURE_2D, name);	1378	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1379
942	glBegin (GL_QUADS);	1380	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1381	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1382	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1383	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1384	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1385	glEnd ();
948		1386
949	if (ix)	1387	if (ix)
		1388	{
		1389	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1390	glDisable (GL_BLEND);
		1391	}
951	}	1392	}
952		1393
		1394	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1395	CODE:
		1396	{
		1397	GLint width;
		1398	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1399	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1400	RETVAL = width > 0;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
953	MODULE = CFClient PACKAGE = CFClient::Map	1405	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1406
955	CFClient::Map	1407	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1408
		1409	CFPlus::Map
		1410	new (SV *class)
957	CODE:	1411	CODE:
958	New (0, RETVAL, 1, struct map);	1412	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1413	RETVAL->x = 0;
960	RETVAL->y = 0;	1414	RETVAL->y = 0;
961	RETVAL->w = map_width;	1415	RETVAL->w = 0;
962	RETVAL->h = map_height;	1416	RETVAL->h = 0;
963	RETVAL->ox = 0;	1417	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1418	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1419	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1420	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1421	RETVAL->rows = 0;
970	RETVAL->row = 0;	1422	RETVAL->row = 0;
971	OUTPUT:	1423	OUTPUT:
972	RETVAL	1424	RETVAL
973		1425
974	void	1426	void
975	DESTROY (CFClient::Map self)	1427	DESTROY (CFPlus::Map self)
976	CODE:	1428	CODE:
977	{	1429	{
978	map_clear (self);	1430	map_clear (self);
979	Safefree (self->face);	1431	Safefree (self->face2tile);
		1432	Safefree (self->tex);
980	Safefree (self);	1433	Safefree (self);
981	}	1434	}
982		1435
983	void	1436	void
		1437	resize (CFPlus::Map self, int map_width, int map_height)
		1438	CODE:
		1439	self->w = map_width;
		1440	self->h = map_height;
		1441
		1442	void
984	clear (CFClient::Map self)	1443	clear (CFPlus::Map self)
985	CODE:	1444	CODE:
986	map_clear (self);	1445	map_clear (self);
987		1446
988	void	1447	void
989	set_face (CFClient::Map self, int face, int texid)	1448	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1449	CODE:
991	{	1450	{
992	while (self->faces <= face)	1451	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1452	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1453	}
1000		1454
1001	void	1455	void
		1456	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1457	CODE:
		1458	{
		1459	tileid texid;
		1460	maptex *tex;
		1461
		1462	if (face < 0 || face >= self->faces)
		1463	return;
		1464
		1465	if (smooth < 0 || smooth >= self->faces)
		1466	return;
		1467
		1468	texid = self->face2tile [face];
		1469
		1470	if (!texid)
		1471	return;
		1472
		1473	tex = self->tex + texid;
		1474	tex->smoothtile = self->face2tile [smooth];
		1475	tex->smoothlevel = level;
		1476	}
		1477
		1478	void
1002	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)	1479	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)
1003	CODE:	1480	CODE:
1004	{	1481	{
1005	while (self->texs <= texid)	1482	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1483
1011	{	1484	{
1012	maptex *tex = self->tex + texid;	1485	maptex *tex = self->tex + texid;
1013		1486
1014	tex->name = name;	1487	tex->name = name;
…		…
1019	tex->r = r;	1492	tex->r = r;
1020	tex->g = g;	1493	tex->g = g;
1021	tex->b = b;	1494	tex->b = b;
1022	tex->a = a;	1495	tex->a = a;
1023	}	1496	}
		1497
		1498	// somewhat hackish, but for textures that require it, it really
		1499	// improves the look, and most others don't suffer.
		1500	glBindTexture (GL_TEXTURE_2D, name);
		1501	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1502	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1503	// use uglier nearest interpolation because linear suffers
		1504	// from transparent color bleeding and ugly wrapping effects.
		1505	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1506	}
1025		1507
1026	int	1508	int
1027	ox (CFClient::Map self)	1509	ox (CFPlus::Map self)
1028	ALIAS:	1510	ALIAS:
1029	oy = 1	1511	oy = 1
		1512	x = 2
		1513	y = 3
		1514	w = 4
		1515	h = 5
1030	CODE:	1516	CODE:
1031	switch (ix)	1517	switch (ix)
1032	{	1518	{
1033	case 0: RETVAL = self->ox; break;	1519	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1520	case 1: RETVAL = self->oy; break;
		1521	case 2: RETVAL = self->x; break;
		1522	case 3: RETVAL = self->y; break;
		1523	case 4: RETVAL = self->w; break;
		1524	case 5: RETVAL = self->h; break;
1035	}	1525	}
1036	OUTPUT:	1526	OUTPUT:
1037	RETVAL	1527	RETVAL
1038		1528
1039	void	1529	void
1040	scroll (CFClient::Map self, int dx, int dy)	1530	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1531	CODE:
1042	{	1532	{
1043	if (dx > 0)	1533	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1534	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1535	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1536	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1537
1048	if (dy > 0)	1538	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1539	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1540	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1541	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1542
1053	self->ox += dx; self->x += dx;	1543	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1544	self->oy += dy; self->y += dy;
1055		1545
1056	while (self->y < 0)	1546	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1550	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1551	self->y += MAP_EXTEND_Y;
1062	}	1552	}
1063	}	1553	}
1064		1554
1065	void	1555	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1556	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1557	CODE:
1068	{	1558	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1559	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1560	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1561	mapcell *cell;
1072	int x, y, flags;	1562	int x, y, z, flags;
		1563	AV *missing = newAV ();
		1564	RETVAL = newRV_noinc ((SV *)missing);
1073		1565
1074	while (data < data_end)	1566	while (data < data_end - 1)
1075	{	1567	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1568	flags = (data [0] << 8) + data [1]; data += 2;
1077		1569
1078	x = ((flags >> 10) & 63) + self->x;	1570	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1571	y = self->y + ((flags >> 4) & 63);
1080		1572
1081	cell = map_get_cell (self, x, y);	1573	cell = map_get_cell (self, x, y);
1082		1574
1083	if (flags & 15)	1575	if (flags & 15)
1084	{	1576	{
1085	if (cell->darkness < 0)	1577	if (!cell->darkness)
1086	{	1578	{
		1579	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1580	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1581	}
1092		1582
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1583	//TODO: don't trust server data to be in-range(!)
1096		1584
1097	if (flags & 4)	1585	if (flags & 8)
1098	{	1586	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1587	if (extmap)
		1588	{
		1589	uint8_t ext, cmd;
		1590
		1591	do
		1592	{
		1593	ext = *data++;
		1594	cmd = ext & 0x3f;
		1595
		1596	if (cmd < 4)
		1597	cell->darkness = 255 - ext * 64 + 1;
		1598	else if (cmd == 5) // health
		1599	{
		1600	cell->stat_width = 1;
		1601	cell->stat_hp = *data++;
		1602	}
		1603	else if (cmd == 6) // monster width
		1604	cell->stat_width = *data++ + 1;
		1605	else if (cmd == 0x47)
		1606	{
		1607	if (*data == 4)
		1608	; // decode player count
		1609
		1610	data += *data + 1;
		1611	}
		1612	else if (cmd == 8) // cell flags
		1613	cell->flags = *data++;
		1614	else if (ext & 0x40) // unknown, multibyte => skip
		1615	data += *data + 1;
		1616	else
		1617	data++;
		1618	}
		1619	while (ext & 0x80);
		1620	}
		1621	else
		1622	cell->darkness = *data++ + 1;
1100	}	1623	}
1101		1624
		1625	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	1626	if (flags & (4 >> z))
1103	{	1627	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1628	faceid face = (data [0] << 8) + data [1]; data += 2;
		1629	need_facenum (self, face);
		1630	cell->tile [z] = self->face2tile [face];
		1631
		1632	if (cell->tile [z])
		1633	{
		1634	maptex *tex = self->tex + cell->tile [z];
		1635	if (!tex->name)
		1636	av_push (missing, newSViv (cell->tile [z]));
		1637
		1638	if (tex->smoothtile)
		1639	{
		1640	maptex *smooth = self->tex + tex->smoothtile;
		1641	if (!smooth->name)
		1642	av_push (missing, newSViv (tex->smoothtile));
		1643	}
		1644	}
1105	}	1645	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	1646	}
1112	else	1647	else
1113	cell->darkness = -1;	1648	cell->darkness = 0;
1114	}	1649	}
1115	}	1650	}
		1651	OUTPUT:
		1652	RETVAL
1116		1653
1117	SV *	1654	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1655	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1656	CODE:
1120	{	1657	{
1121	int x1, x;	1658	int x1, x;
1122	int y1, y;	1659	int y1, y;
1123	int z;	1660	int z;
…		…
1144	{	1681	{
1145	mapcell *cell = row->col + (x - row->c0);	1682	mapcell *cell = row->col + (x - row->c0);
1146		1683
1147	for (z = 0; z <= 0; z++)	1684	for (z = 0; z <= 0; z++)
1148	{	1685	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1686	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1687	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1688	int a1 = tex.a;
1156		1689
1157	r = (r * a0 + tex.r * a1) / 255;	1690	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1691	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1692	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1693	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1694	}
1163	}	1695	}
1164		1696
1165	*map++ = (r )	1697	*map++ = (r )
1166	| (g << 8)	1698	| (g << 8)
…		…
1173	}	1705	}
1174	OUTPUT:	1706	OUTPUT:
1175	RETVAL	1707	RETVAL
1176		1708
1177	void	1709	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1710	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1179	PPCODE:	1711	CODE:
1180	{	1712	{
1181	int vx, vy;	1713	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1714	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1715	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1716	smooth_key skey;
1182	int x, y, z;	1717	int x, y, z;
1183	int last_name;	1718	int last_name;
1184	mapface face;
1185	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1719
1189	memset (darkness, 255, sw4 * sh);	1720	// thats current max. sorry.
1190	SvPOK_only (darkness_sv);	1721	if (sw > 255) sw = 255;
1191	SvCUR_set (darkness_sv, sw4 * sh);	1722	if (sh > 255) sh = 255;
1192		1723
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1724	// clear key, in case of extra padding
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1725	memset (&skey, 0, sizeof (skey));
1195
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205		1726
1206	glColor4ub (255, 255, 255, 255);	1727	glColor4ub (255, 255, 255, 255);
1207		1728
		1729	glEnable (GL_BLEND);
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1730	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);	1731	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1732	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212		1733
1213	glBegin (GL_QUADS);	1734	glBegin (GL_QUADS);
1214		1735
1215	last_name = 0;	1736	last_name = -1;
1216		1737
		1738	mx += self->x;
		1739	my += self->y;
		1740
		1741	// first pass: determine smooth_max
		1742	// rather ugly, if you ask me
		1743	// could also be stored inside mapcell and updated on change
		1744	memset (smooth_max, 0, sizeof (smooth_max));
		1745
		1746	for (y = 0; y < sh; y++)
		1747	if (0 <= y + my && y + my < self->rows)
		1748	{
		1749	maprow *row = self->row + (y + my);
		1750
		1751	for (x = 0; x < sw; x++)
		1752	if (row->c0 <= x + mx && x + mx < row->c1)
		1753	{
		1754	mapcell *cell = row->col + (x + mx - row->c0);
		1755
		1756	smooth_max[x + 1][y + 1] =
		1757	MAX (self->tex [cell->tile [0]].smoothlevel,
		1758	MAX (self->tex [cell->tile [1]].smoothlevel,
		1759	self->tex [cell->tile [2]].smoothlevel));
		1760	}
		1761	}
		1762
1217	for (z = 0; z < 3; z++)	1763	for (z = 0; z <= 2; z++)
		1764	{
		1765	memset (smooth_level, 0, sizeof (smooth_level));
		1766
1218	for (y = 0; y < sh; y++)	1767	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1768	if (0 <= y + my && y + my < self->rows)
1220	{	1769	{
1221	maprow *row = self->row + (y + vy);	1770	maprow *row = self->row + (y + my);
1222		1771
1223	for (x = 0; x < sw; x++)	1772	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1773	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1774	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1775	mapcell *cell = row->col + (x + mx - row->c0);
1227
1228	darkness[y * sw4 + x] = cell->darkness < 0
1229	? 255 - FOW_DARKNESS
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];	1776	tileid tile = cell->tile [z];
1233		1777
1234	if (face)	1778	if (tile)
		1779	{
		1780	maptex tex = self->tex [tile];
		1781	int px, py;
		1782
		1783	// suppressing texture state switches here
		1784	// is only moderately effective, but worth the extra effort
		1785	if (last_name != tex.name)
		1786	{
		1787	if (!tex.name)
		1788	tex = self->tex [2]; /* missing, replace by noface */
		1789
		1790	glEnd ();
		1791	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1792	glBegin (GL_QUADS);
		1793	}
		1794
		1795	px = (x + 1) * T - tex.w;
		1796	py = (y + 1) * T - tex.h;
		1797
		1798	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1799	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1800	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1801	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1802
		1803	if (cell->flags && z == 2)
		1804	{
		1805	if (cell->flags & 1)
		1806	{
		1807	maptex tex = self->tex [1];
		1808	int px = x * T + T * 2 / 32;
		1809	int py = y * T - T * 6 / 32;
		1810
		1811	glEnd ();
		1812	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1813	glBegin (GL_QUADS);
		1814
		1815	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1816	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1817	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1818	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1819	}
		1820	}
		1821
		1822	// update smooth hash
		1823	if (tex.smoothtile)
		1824	{
		1825	skey.tile = tex.smoothtile;
		1826	skey.level = tex.smoothlevel;
		1827
		1828	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1829
		1830	// add bits to current tile and all neighbours. skey.x|y is
		1831	// shifted +1|+1 so we always stay positive.
		1832
		1833	// bits is ___n cccc CCCC bbbb
		1834	// n do not draw borders&corners
		1835	// c draw these corners, but...
		1836	// C ... not these
		1837	// b draw these borders
		1838
		1839	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1840	// ┃· ·· ·┃ ━━
		1841
		1842	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1843	// ·· ·· ·┏ ┓·
		1844
		1845	// full tile
		1846	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1847
		1848	// borders
		1849	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1850	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1851	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1852	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1853
		1854	// corners
		1855	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1856	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1857	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1858	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1859	}
		1860	}
		1861	}
		1862	}
		1863
		1864	// go through all smoothlevels, lowest to highest, then draw.
		1865	// this is basically counting sort
		1866	{
		1867	int w, b;
		1868
		1869	for (w = 0; w < 256 / 32; ++w)
		1870	{
		1871	uint32_t smask = smooth_level [w];
		1872	if (smask)
		1873	for (b = 0; b < 32; ++b)
		1874	if (smask & (((uint32_t)1) << b))
1235	{	1875	{
1236	maptex tex = self->tex [face];	1876	int level = (w << 5) | b;
		1877	HE *he;
1237		1878
1238	int px = (x + 1) * 32 - tex.w;	1879	hv_iterinit (smooth);
1239	int py = (y + 1) * 32 - tex.h;	1880	while ((he = hv_iternext (smooth)))
1240
1241	if (last_name != tex.name)
1242	{	1881	{
		1882	smooth_key *skey = (smooth_key *)HeKEY (he);
		1883	IV bits = SvIVX (HeVAL (he));
		1884
		1885	if (!(bits & 0x1000)
		1886	&& skey->level == level
		1887	&& level > smooth_max [skey->x][skey->y])
		1888	{
		1889	maptex tex = self->tex [skey->tile];
		1890	int px = (((int)skey->x) - 1) * T;
		1891	int py = (((int)skey->y) - 1) * T;
		1892	int border = bits & 15;
		1893	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1894	float dx = tex.s * .0625f; // 16 images/row
		1895	float dy = tex.t * .5f ; // 2 images/column
		1896
		1897	// this time naively avoiding texture state changes
		1898	// save gobs of state changes.
		1899	if (last_name != tex.name)
		1900	{
		1901	if (!tex.name)
		1902	continue; // smoothing not yet available
		1903
1243	glEnd ();	1904	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);	1905	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1246	glBegin (GL_QUADS);	1906	glBegin (GL_QUADS);
		1907	}
		1908
		1909	if (border)
		1910	{
		1911	float ox = border * dx;
		1912
		1913	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1914	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1915	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1916	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1917	}
		1918
		1919	if (corner)
		1920	{
		1921	float ox = corner * dx;
		1922
		1923	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1924	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1925	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1926	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1927	}
		1928	}
1247	}	1929	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}	1930	}
1254	}
1255	}	1931	}
		1932	}
		1933
		1934	hv_clear (smooth);
		1935	}
1256		1936
1257	glEnd ();	1937	glEnd ();
1258		1938
1259	glDisable (GL_TEXTURE_2D);	1939	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);	1940	glDisable (GL_BLEND);
1261		1941
		1942	// top layer: overlays such as the health bar
		1943	for (y = 0; y < sh; y++)
		1944	if (0 <= y + my && y + my < self->rows)
		1945	{
		1946	maprow *row = self->row + (y + my);
		1947
		1948	for (x = 0; x < sw; x++)
		1949	if (row->c0 <= x + mx && x + mx < row->c1)
		1950	{
		1951	mapcell *cell = row->col + (x + mx - row->c0);
		1952
		1953	int px = x * T;
		1954	int py = y * T;
		1955
		1956	if (cell->stat_hp)
		1957	{
		1958	int width = cell->stat_width * T;
		1959	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1960
		1961	glColor3ub (0, 0, 0);
		1962	glRectf (px + 1, py - thick - 2,
		1963	px + width - 1, py);
		1964
		1965	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1966	glRectf (px + 2,
		1967	py - thick - 1,
		1968	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1969	}
		1970	}
		1971	}
		1972	}
		1973
		1974	void
		1975	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1976	CODE:
		1977	{
		1978	static float color[16][3] = {
		1979	{ 0.00F, 0.00F, 0.00F },
		1980	{ 1.00F, 1.00F, 1.00F },
		1981	{ 0.00F, 0.00F, 0.55F },
		1982	{ 1.00F, 0.00F, 0.00F },
		1983
		1984	{ 1.00F, 0.54F, 0.00F },
		1985	{ 0.11F, 0.56F, 1.00F },
		1986	{ 0.93F, 0.46F, 0.00F },
		1987	{ 0.18F, 0.54F, 0.34F },
		1988
		1989	{ 0.56F, 0.73F, 0.56F },
		1990	{ 0.80F, 0.80F, 0.80F },
		1991	{ 0.55F, 0.41F, 0.13F },
		1992	{ 0.99F, 0.77F, 0.26F },
		1993
		1994	{ 0.74F, 0.65F, 0.41F },
		1995
		1996	{ 0.00F, 1.00F, 1.00F },
		1997	{ 1.00F, 0.00F, 1.00F },
		1998	{ 1.00F, 1.00F, 0.00F },
		1999	};
		2000
		2001	int x, y;
		2002
		2003	glEnable (GL_TEXTURE_2D);
		2004	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2005	glEnable (GL_BLEND);
		2006	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2007	glBegin (GL_QUADS);
		2008
		2009	for (y = 0; y < h; y++)
		2010	for (x = 0; x < w; x++)
		2011	{
		2012	unsigned char m = data [x + y * w];
		2013
		2014	if (m)
		2015	{
		2016	float *c = color [m & 15];
		2017
		2018	float tx1 = m & 0x40 ? 0.5 : 0.;
		2019	float tx2 = tx1 + 0.5;
		2020
		2021	glColor4f (c[0], c[1], c[2], 0.75);
		2022	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2023	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2024	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2025	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2026	}
		2027	}
		2028
		2029	glEnd ();
		2030	glDisable (GL_BLEND);
		2031	glDisable (GL_TEXTURE_2D);
		2032	}
		2033
		2034	void
		2035	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		2036	PPCODE:
		2037	{
		2038	int x, y;
		2039	int sw1 = sw + 2;
		2040	int sh1 = sh + 2;
		2041	int sh3 = sh * 3;
		2042	int sw34 = (sw * 3 + 3) & ~3;
		2043	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
		2044	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
		2045	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
		2046
		2047	SvPOK_only (darkness3_sv);
		2048	SvCUR_set (darkness3_sv, sw34 * sh3);
		2049
		2050	mx += self->x - 1;
		2051	my += self->y - 1;
		2052
		2053	memset (darkness1, 255, sw1 * sh1);
		2054
		2055	for (y = 0; y < sh1; y++)
		2056	if (0 <= y + my && y + my < self->rows)
		2057	{
		2058	maprow *row = self->row + (y + my);
		2059
		2060	for (x = 0; x < sw1; x++)
		2061	if (row->c0 <= x + mx && x + mx < row->c1)
		2062	{
		2063	mapcell *cell = row->col + (x + mx - row->c0);
		2064
		2065	darkness1 [y * sw1 + x] = cell->darkness
		2066	? 255 - (cell->darkness - 1)
		2067	: 255 - FOW_DARKNESS;
		2068	}
		2069	}
		2070
		2071	for (y = 0; y < sh; ++y)
		2072	for (x = 0; x < sw; ++x)
		2073	{
		2074	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2075	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2076	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2077	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2078	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2079	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2080	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2081	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2082	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2083
		2084	uint8_t r11 = (d11 + d21 + d12) / 3;
		2085	uint8_t r21 = d21;
		2086	uint8_t r31 = (d21 + d31 + d32) / 3;
		2087
		2088	uint8_t r12 = d12;
		2089	uint8_t r22 = d22;
		2090	uint8_t r32 = d32;
		2091
		2092	uint8_t r13 = (d13 + d23 + d12) / 3;
		2093	uint8_t r23 = d23;
		2094	uint8_t r33 = (d23 + d33 + d32) / 3;
		2095
		2096	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2097	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2098	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2099	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2100	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2101	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2102	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2103	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2104	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2105	}
		2106
		2107	free (darkness1);
		2108
1262	EXTEND (SP, 3);	2109	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2110	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2111	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2112	PUSHs (darkness3_sv);
1266	}	2113	}
1267		2114
1268	SV *	2115	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2116	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	2117	CODE:
1271	{	2118	{
1272	int x, y, x1, y1;	2119	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	2120	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2121	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2146	if (row && row->c0 <= x && x < row->c1)
1300	{	2147	{
1301	mapcell *cell = row->col + (x - row->c0);	2148	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2149	uint8_t flags = 0;
1303		2150
1304	if (cell->face [0]) flags |= 1;	2151	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2152	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2153	if (cell->tile [2]) flags |= 4;
1307		2154
1308	*data++ = flags;	2155	*data++ = flags;
1309		2156
1310	if (flags & 1)	2157	if (flags & 1)
1311	{	2158	{
		2159	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2160	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2161	*data++ = tile;
1314	}	2162	}
1315		2163
1316	if (flags & 2)	2164	if (flags & 2)
1317	{	2165	{
		2166	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2167	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2168	*data++ = tile;
1320	}	2169	}
1321		2170
1322	if (flags & 4)	2171	if (flags & 4)
1323	{	2172	{
		2173	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2174	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2175	*data++ = tile;
1326	}	2176	}
1327	}	2177	}
1328	else	2178	else
1329	*data++ = 0;	2179	*data++ = 0;
1330	}	2180	}
…		…
1336	}	2186	}
1337	OUTPUT:	2187	OUTPUT:
1338	RETVAL	2188	RETVAL
1339		2189
1340	void	2190	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2191	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2192	PPCODE:
1343	{	2193	{
1344	int x, y, z;	2194	int x, y, z;
1345	int w, h;	2195	int w, h;
1346	int x1, y1;	2196	int x1, y1;
…		…
1370	{	2220	{
1371	uint8_t flags = *data++;	2221	uint8_t flags = *data++;
1372		2222
1373	if (flags)	2223	if (flags)
1374	{	2224	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2225	mapcell *cell = row_get_cell (row, x);
		2226	tileid tile[3] = { 0, 0, 0 };
1378		2227
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2228	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2229	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2230	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2231
1383	if (cell->darkness <= 0)	2232	if (cell->darkness == 0)
1384	{	2233	{
1385	cell->darkness = -1;	2234	cell->darkness = 0;
1386		2235
1387	for (z = 0; z <= 2; z++)	2236	for (z = 0; z <= 2; z++)
1388	{	2237	{
1389	cell->face[z] = face[z];	2238	tileid t = tile [z];
1390		2239
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2240	if (t >= self->texs || (t && !self->tex [t].name))
		2241	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2242	XPUSHs (sv_2mortal (newSViv (t)));
		2243	need_texid (self, t);
		2244	}
		2245
		2246	cell->tile [z] = t;
1393	}	2247	}
1394	}	2248	}
1395	}	2249	}
1396	}	2250	}
1397	}	2251	}
1398	}	2252	}
1399		2253
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2254	MODULE = CFPlus PACKAGE = CFPlus::RW
1401		2255
1402	CFClient::MixChunk	2256	CFPlus::RW
1403	new_from_file (SV *class, char *path)	2257	new (SV *class, SV *data_sv)
		2258	CODE:
		2259	{
		2260	STRLEN datalen;
		2261	char *data = SvPVbyte (data_sv, datalen);
		2262
		2263	RETVAL = SDL_RWFromConstMem (data, datalen);
		2264	}
		2265	OUTPUT:
		2266	RETVAL
		2267
		2268	CFPlus::RW
		2269	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2270	CODE:
		2271	RETVAL = SDL_RWFromFile (path, mode);
		2272	OUTPUT:
		2273	RETVAL
		2274
		2275	# fails on win32:
		2276	# CFPlus.xs(2268) : error C2059: syntax error : '('
		2277	#void
		2278	#close (CFPlus::RW self)
1404	CODE:	2279	# CODE:
		2280	# (self->(close)) (self);
		2281
		2282	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2283
		2284	PROTOTYPES: DISABLE
		2285
		2286	CFPlus::Channel
		2287	find ()
		2288	CODE:
		2289	{
		2290	RETVAL = Mix_GroupAvailable (-1);
		2291
		2292	if (RETVAL < 0)
		2293	{
		2294	RETVAL = Mix_GroupOldest (-1);
		2295
		2296	if (RETVAL < 0)
		2297	XSRETURN_UNDEF;
		2298
		2299	Mix_HaltChannel (RETVAL);
		2300	}
		2301
		2302	Mix_UnregisterAllEffects (RETVAL);
		2303	Mix_Volume (RETVAL, 128);
		2304	}
		2305	OUTPUT:
		2306	RETVAL
		2307
		2308	void
		2309	halt (CFPlus::Channel self)
		2310	CODE:
		2311	Mix_HaltChannel (self);
		2312
		2313	void
		2314	expire (CFPlus::Channel self, int ticks = -1)
		2315	CODE:
		2316	Mix_ExpireChannel (self, ticks);
		2317
		2318	void
		2319	fade_out (CFPlus::Channel self, int ticks = -1)
		2320	CODE:
		2321	Mix_FadeOutChannel (self, ticks);
		2322
		2323	int
		2324	volume (CFPlus::Channel self, int volume)
		2325	CODE:
		2326	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2327	OUTPUT:
		2328	RETVAL
		2329
		2330	void
		2331	unregister_all_effects (CFPlus::Channel self)
		2332	CODE:
		2333	Mix_UnregisterAllEffects (self);
		2334
		2335	void
		2336	set_panning (CFPlus::Channel self, int left, int right)
		2337	CODE:
		2338	left = CLAMP (left , 0, 255);
		2339	right = CLAMP (right, 0, 255);
		2340	Mix_SetPanning (self, left, right);
		2341
		2342	void
		2343	set_distance (CFPlus::Channel self, int distance)
		2344	CODE:
		2345	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2346
		2347	void
		2348	set_position (CFPlus::Channel self, int angle, int distance)
		2349	CODE:
		2350
		2351	void
		2352	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2353	CODE:
		2354	{
		2355	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2356	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2357	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2358	}
		2359
		2360	void
		2361	set_reverse_stereo (CFPlus::Channel self, int flip)
		2362	CODE:
		2363	Mix_SetReverseStereo (self, flip);
		2364
		2365	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2366
		2367	PROTOTYPES: DISABLE
		2368
		2369	CFPlus::MixChunk
		2370	new (SV *class, CFPlus::RW rwops)
		2371	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2372	RETVAL = Mix_LoadWAV_RW (rwops, 1);
1406	OUTPUT:	2373	OUTPUT:
1407	RETVAL	2374	RETVAL
1408		2375
1409	void	2376	void
1410	DESTROY (CFClient::MixChunk self)	2377	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2378	CODE:
1412	Mix_FreeChunk (self);	2379	Mix_FreeChunk (self);
1413		2380
1414	int	2381	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2382	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2383	CODE:
		2384	if (items > 1)
		2385	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2386	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2387	OUTPUT:
1419	RETVAL	2388	RETVAL
1420		2389
1421	int	2390	CFPlus::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2391	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2392	CODE:
		2393	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2394	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	2395
1426	RETVAL	2396	if (RETVAL < 0)
		2397	XSRETURN_UNDEF;
1427		2398
		2399	if (channel < 0)
		2400	{
		2401	Mix_UnregisterAllEffects (RETVAL);
		2402	Mix_Volume (RETVAL, 128);
		2403	}
		2404	}
		2405	OUTPUT:
		2406	RETVAL
		2407
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2408	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2409
1430	int	2410	int
1431	volume (int volume = -1)	2411	volume (int volume = -1)
		2412	PROTOTYPE: ;$
1432	CODE:	2413	CODE:
		2414	if (items > 0)
		2415	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2416	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2417	OUTPUT:
1435	RETVAL	2418	RETVAL
1436		2419
		2420	void
		2421	fade_out (int ms)
		2422	CODE:
		2423	Mix_FadeOutMusic (ms);
		2424
		2425	void
		2426	halt ()
		2427	CODE:
		2428	Mix_HaltMusic ();
		2429
1437	CFClient::MixMusic	2430	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2431	new (SV *class, CFPlus::RW rwops)
1439	CODE:	2432	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2433	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2434	OUTPUT:
1442	RETVAL	2435	RETVAL
1443		2436
1444	void	2437	void
1445	DESTROY (CFClient::MixMusic self)	2438	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2439	CODE:
1447	Mix_FreeMusic (self);	2440	Mix_FreeMusic (self);
1448		2441
1449	int	2442	int
1450	play (CFClient::MixMusic self, int loops = -1)	2443	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2444	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2445	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2446	OUTPUT:
1454	RETVAL	2447	RETVAL
1455		2448
		2449	void
		2450	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2451	CODE:
		2452	Mix_FadeInMusicPos (self, loops, ms, position);
		2453
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2454	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2455
		2456	PROTOTYPES: ENABLE
1457		2457
1458	BOOT:	2458	BOOT:
1459	{	2459	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2460	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2461	static const struct {
1462	const char *name;	2462	const char *name;
1463	IV iv;	2463	IV iv;
1464	} *civ, const_iv[] = {	2464	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2465	# define const_iv(name) { # name, (IV)name }
		2466	const_iv (GL_VENDOR),
		2467	const_iv (GL_VERSION),
		2468	const_iv (GL_EXTENSIONS),
1466	const_iv (GL_COLOR_MATERIAL),	2469	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2470	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2471	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2472	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2473	const_iv (GL_BLEND),
		2474	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2475	const_iv (GL_SCISSOR_TEST),
		2476	const_iv (GL_DEPTH_TEST),
		2477	const_iv (GL_ALPHA_TEST),
		2478	const_iv (GL_NORMALIZE),
		2479	const_iv (GL_RESCALE_NORMAL),
		2480	const_iv (GL_FRONT),
		2481	const_iv (GL_BACK),
		2482	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2483	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2484	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2485	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2486	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2487	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2488	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2489	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2490	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2491	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2492	const_iv (GL_RGBA),
		2493	const_iv (GL_RGBA4),
		2494	const_iv (GL_RGBA8),
		2495	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2496	const_iv (GL_UNSIGNED_BYTE),
		2497	const_iv (GL_UNSIGNED_SHORT),
		2498	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2499	const_iv (GL_ALPHA),
		2500	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2501	const_iv (GL_LUMINANCE),
		2502	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2503	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2504	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2505	const_iv (GL_COMPILE),
		2506	const_iv (GL_PROXY_TEXTURE_1D),
		2507	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2508	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2509	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2510	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2511	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2512	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2513	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2514	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2515	const_iv (GL_TEXTURE_WRAP_T),
		2516	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2517	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2518	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2519	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2520	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2521	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2522	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2523	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2524	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2525	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2526	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2527	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2528	const_iv (GL_REPLACE),
		2529	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2530	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2531	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2532	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2533	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2534	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2535	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2536	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2537	const_iv (GL_CONSTANT_BORDER),
		2538	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2539	const_iv (GL_LINES),
		2540	const_iv (GL_LINE_STRIP),
		2541	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2542	const_iv (GL_QUADS),
		2543	const_iv (GL_QUAD_STRIP),
		2544	const_iv (GL_TRIANGLES),
		2545	const_iv (GL_TRIANGLE_STRIP),
		2546	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2547	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2548	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2549	const_iv (GL_POINT_SMOOTH_HINT),
		2550	const_iv (GL_LINE_SMOOTH_HINT),
		2551	const_iv (GL_POLYGON_SMOOTH_HINT),
		2552	const_iv (GL_GENERATE_MIPMAP_HINT),
1519	const_iv (GL_FASTEST),	2553	const_iv (GL_FASTEST),
		2554	const_iv (GL_DONT_CARE),
		2555	const_iv (GL_NICEST),
		2556	const_iv (GL_V2F),
		2557	const_iv (GL_V3F),
		2558	const_iv (GL_T2F_V3F),
		2559	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2560	# undef const_iv
1521	};	2561	};
1522		2562
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2563	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2564	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2565
		2566	texture_av = newAV ();
		2567	AvREAL_off (texture_av);
1525	}	2568	}
		2569
		2570	char *
		2571	gl_vendor ()
		2572	CODE:
		2573	RETVAL = (char *)glGetString (GL_VENDOR);
		2574	OUTPUT:
		2575	RETVAL
		2576
		2577	char *
		2578	gl_version ()
		2579	CODE:
		2580	RETVAL = (char *)glGetString (GL_VERSION);
		2581	OUTPUT:
		2582	RETVAL
		2583
		2584	char *
		2585	gl_extensions ()
		2586	CODE:
		2587	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2588	OUTPUT:
		2589	RETVAL
		2590
		2591	const char *glGetString (GLenum pname)
		2592
		2593	GLint glGetInteger (GLenum pname)
		2594	CODE:
		2595	glGetIntegerv (pname, &RETVAL);
		2596	OUTPUT:
		2597	RETVAL
		2598
		2599	GLdouble glGetDouble (GLenum pname)
		2600	CODE:
		2601	glGetDoublev (pname, &RETVAL);
		2602	OUTPUT:
		2603	RETVAL
1526		2604
1527	int glGetError ()	2605	int glGetError ()
		2606
		2607	void glFinish ()
1528		2608
1529	void glClear (int mask)	2609	void glClear (int mask)
1530		2610
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2611	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2612	PROTOTYPE: @
…		…
1539		2619
1540	void glHint (int target, int mode)	2620	void glHint (int target, int mode)
1541		2621
1542	void glBlendFunc (int sfactor, int dfactor)	2622	void glBlendFunc (int sfactor, int dfactor)
1543		2623
		2624	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2625	CODE:
		2626	gl_BlendFuncSeparate (sa, da, saa, daa);
		2627
		2628	void glDepthMask (int flag)
		2629
1544	void glLogicOp (int opcode)	2630	void glLogicOp (int opcode)
1545		2631
1546	void glColorMask (int red, int green, int blue, int alpha)	2632	void glColorMask (int red, int green, int blue, int alpha)
1547		2633
1548	void glMatrixMode (int mode)	2634	void glMatrixMode (int mode)
…		…
1551		2637
1552	void glPopMatrix ()	2638	void glPopMatrix ()
1553		2639
1554	void glLoadIdentity ()	2640	void glLoadIdentity ()
1555		2641
		2642	void glDrawBuffer (int buffer)
		2643
		2644	void glReadBuffer (int buffer)
		2645
1556	# near and far are due to microsofts buggy c compiler	2646	# near_ and far_ are due to microsofts buggy "c" compiler
		2647	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2648
		2649	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2650	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2651
		2652	PROTOTYPES: DISABLE
1558		2653
1559	void glViewport (int x, int y, int width, int height)	2654	void glViewport (int x, int y, int width, int height)
1560		2655
1561	void glScissor (int x, int y, int width, int height)	2656	void glScissor (int x, int y, int width, int height)
1562		2657
…		…
1570		2665
1571	void glRotate (float angle, float x, float y, float z)	2666	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2667	CODE:
1573	glRotatef (angle, x, y, z);	2668	glRotatef (angle, x, y, z);
1574		2669
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	2670	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2671	ALIAS:
		2672	glColor_premultiply = 1
1581	CODE:	2673	CODE:
1582	// 255.999 is close enough to correctness (256 and clamp)	2674	if (ix)
1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2675	{
		2676	r *= a;
		2677	g *= a;
		2678	b *= a;
		2679	}
		2680	// microsoft visual "c" rounds instead of truncating...
		2681	glColor4f (r, g, b, a);
		2682
		2683	void glRasterPos (float x, float y, float z = 0.)
		2684	CODE:
		2685	glRasterPos3f (0, 0, z);
		2686	glBitmap (0, 0, 0, 0, x, y, 0);
1584		2687
1585	void glVertex (float x, float y, float z = 0.)	2688	void glVertex (float x, float y, float z = 0.)
1586	CODE:	2689	CODE:
1587	glVertex3f (x, y, z);	2690	glVertex3f (x, y, z);
1588		2691
1589	void glTexCoord (float s, float t)	2692	void glTexCoord (float s, float t)
1590	CODE:	2693	CODE:
1591	glTexCoord2f (s, t);	2694	glTexCoord2f (s, t);
1592		2695
		2696	void glRect (float x1, float y1, float x2, float y2)
		2697	CODE:
		2698	glRectf (x1, y1, x2, y2);
		2699
		2700	PROTOTYPES: ENABLE
		2701
		2702	void glBegin (int mode)
		2703
		2704	void glEnd ()
		2705
		2706	void glPointSize (GLfloat size)
		2707
		2708	void glLineWidth (GLfloat width)
		2709
		2710	void glInterleavedArrays (int format, int stride, char *data)
		2711
		2712	void glDrawElements (int mode, int count, int type, char *indices)
		2713
		2714	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2715
1593	void glTexEnv (int target, int pname, float param)	2716	void glTexEnv (int target, int pname, float param)
1594	CODE:	2717	CODE:
1595	glTexEnvf (target, pname, param);	2718	glTexEnvf (target, pname, param);
1596		2719
1597	void glTexParameter (int target, int pname, float param)	2720	void glTexParameter (int target, int pname, float param)
…		…
1600		2723
1601	void glBindTexture (int target, int name)	2724	void glBindTexture (int target, int name)
1602		2725
1603	void glConvolutionParameter (int target, int pname, float params)	2726	void glConvolutionParameter (int target, int pname, float params)
1604	CODE:	2727	CODE:
1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2728	if (gl.ConvolutionParameterf)
		2729	gl.ConvolutionParameterf (target, pname, params);
1606		2730
1607	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2731	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1608	CODE:	2732	CODE:
1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2733	if (gl.ConvolutionFilter2D)
1610	(target, internalformat, width, height, format, type, data));	2734	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1611		2735
1612	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2736	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1613	CODE:	2737	CODE:
1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2738	if (gl.SeparableFilter2D)
1615	(target, internalformat, width, height, format, type, row, column));	2739	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1616		2740
1617	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2741	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1618		2742
1619	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2743	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1620		2744
1621	void glRasterPos (int x, int y)	2745	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1622	CODE:	2746
1623	glRasterPos2i (x, y);	2747	void glPixelZoom (float x, float y)
1624		2748
1625	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2749	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1626		2750
1627	int glGenTexture ()	2751	int glGenTexture ()
1628	CODE:	2752	CODE:
1629	{	2753	RETVAL = gen_texture ();
1630	GLuint name;
1631	glGenTextures (1, &name);
1632	RETVAL = name;
1633	}
1634	OUTPUT:	2754	OUTPUT:
1635	RETVAL	2755	RETVAL
1636		2756
1637	void glDeleteTexture (int name)	2757	void glDeleteTexture (int name)
1638	CODE:	2758	CODE:
1639	{
1640	GLuint name_ = name;
1641	glDeleteTextures (1, &name_);	2759	del_texture (name);
1642	}	2760
1643
1644	int glGenList ()	2761	int glGenList ()
1645	CODE:	2762	CODE:
1646	RETVAL = glGenLists (1);	2763	RETVAL = glGenLists (1);
1647	OUTPUT:	2764	OUTPUT:
1648	RETVAL	2765	RETVAL
…		…
1655		2772
1656	void glEndList ()	2773	void glEndList ()
1657		2774
1658	void glCallList (int list)	2775	void glCallList (int list)
1659		2776
		2777	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2778
		2779	PROTOTYPES: DISABLE
		2780
		2781	void
		2782	find_widget (SV *self, NV x, NV y)
		2783	PPCODE:
		2784	{
		2785	if (within_widget (self, x, y))
		2786	XPUSHs (self);
		2787	}
		2788
		2789	BOOT:
		2790	{
		2791	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2792
		2793	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2794	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2795	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2796	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2797	}
		2798
		2799	void
		2800	draw (SV *self)
		2801	CODE:
		2802	{
		2803	HV *hv;
		2804	SV **svp;
		2805	NV x, y, w, h;
		2806	SV *draw_x_sv = GvSV (draw_x_gv);
		2807	SV *draw_y_sv = GvSV (draw_y_gv);
		2808	SV *draw_w_sv = GvSV (draw_w_gv);
		2809	SV *draw_h_sv = GvSV (draw_h_gv);
		2810	SV *hover;
		2811	double draw_x, draw_y, draw_w, draw_h;
		2812
		2813	if (!SvROK (self))
		2814	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2815
		2816	hv = (HV *)SvRV (self);
		2817
		2818	if (SvTYPE (hv) != SVt_PVHV)
		2819	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2820
		2821	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2822	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2823
		2824	if (!h || !w)
		2825	XSRETURN_EMPTY;
		2826
		2827	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2828	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2829
		2830	draw_x = SvNV (draw_x_sv) + x;
		2831	draw_y = SvNV (draw_y_sv) + y;
		2832
		2833	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2834	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2835	XSRETURN_EMPTY;
		2836
		2837	sv_setnv (draw_x_sv, draw_x);
		2838	sv_setnv (draw_y_sv, draw_y);
		2839
		2840	glPushMatrix ();
		2841	glTranslated (x, y, 0);
		2842
		2843	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2844	{
		2845	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2846
		2847	if (svp && SvTRUE (*svp))
		2848	{
		2849	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2850	glEnable (GL_BLEND);
		2851	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2852	glBegin (GL_QUADS);
		2853	glVertex2f (0, 0);
		2854	glVertex2f (w, 0);
		2855	glVertex2f (w, h);
		2856	glVertex2f (0, h);
		2857	glEnd ();
		2858	glDisable (GL_BLEND);
		2859	}
		2860	}
		2861	#if 0
		2862	if ($ENV{CFPLUS_DEBUG} & 1) {
		2863	glPushMatrix;
		2864	glColor 1, 1, 0, 1;
		2865	glTranslate 0.375, 0.375;
		2866	glBegin GL_LINE_LOOP;
		2867	glVertex 0 , 0;
		2868	glVertex $self->{w} - 1, 0;
		2869	glVertex $self->{w} - 1, $self->{h} - 1;
		2870	glVertex 0 , $self->{h} - 1;
		2871	glEnd;
		2872	glPopMatrix;
		2873	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2874	}
		2875	#endif
		2876	PUSHMARK (SP);
		2877	XPUSHs (self);
		2878	PUTBACK;
		2879	call_method ("_draw", G_VOID | G_DISCARD);
		2880	SPAGAIN;
		2881
		2882	glPopMatrix ();
		2883
		2884	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2885	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2886	}
		2887

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