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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.67 by root, Tue Apr 25 11:18:48 2006 UTC vs.
Revision 1.228 by root, Mon Aug 13 15:31:20 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>
		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>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		50
23	#ifndef _WIN32	51	#ifndef _WIN32
24	# include <sys/types.h>	52	# include <sys/types.h>
25	# include <sys/socket.h>	53	# include <sys/socket.h>
26	# include <netinet/in.h>	54	# include <netinet/in.h>
27	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
28	# include <inttypes.h>	56	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	57	#endif
37		58
38	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		60
40	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
41		62
42	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
44		65
45	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
46		67
47	#define GL_CALL(type,func,args) \	68	#if 0
48	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
49	static int init_; \	70	#else
50	static type fptr_; \	71	# define PARACHUTE 0
51	\	72	#endif
52	if (!init_) \
53	{ \
54	init_ = 1; \
55	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
56	} \
57	\
58	if (fptr_) \
59	fptr_ args; \
60	}
61		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
62	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
63	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
64		129
65	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
66		149
67	typedef struct cf_layout {	150	typedef struct cf_layout {
68	PangoLayout *pl;	151	PangoLayout *pl;
		152	float r, g, b, a; // default color for rgba mode
69	int base_height;	153	int base_height;
70	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
71	} *CFClient__Layout;	156	} *CFPlus__Layout;
72		157
73	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
74	static PangoContext *context;	159	static PangoContext *opengl_context;
75	static PangoFontMap *fontmap;	160	static PangoFontMap *opengl_fontmap;
76		161
77	static void	162	static void
78	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
79	{	164	{
80	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
		166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
81	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
82	}	170	}
83		171
84	static void	172	static void
85	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
86	{	174	{
87	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
88	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
89	*/	177	*/
90	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
94		182
95	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
96	}	184	}
97		185
98	static void	186	static void
99	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
100	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
101	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
102		193
103	*w = (*w + 3) & ~3;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
104	if (!*w) *w = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!*h) *h = 1;
106	}
107		196
		197	if (!rect.width) rect.width = 1;
		198	if (!rect.height) rect.height = 1;
		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
108	typedef uint16_t mapface;	205	typedef uint16_t faceid;
109		206
110	typedef struct {	207	typedef struct {
111	GLint name;	208	GLuint name;
112	int w, h;	209	int w, h;
113	float s, t;	210	float s, t;
114	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
115	} maptex;	214	} maptex;
116		215
117	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
118	int16_t darkness;	219	uint16_t darkness;
119	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
120	} mapcell;	221	} mapcell;
121		222
122	typedef struct {	223	typedef struct {
123	int32_t c0, c1;	224	int32_t c0, c1;
124	mapcell *col;	225	mapcell *col;
125	} maprow;	226	} maprow;
126		227
127	typedef struct map {	228	typedef struct map {
128	int x, y, w, h;	229	int x, y, w, h;
129	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
130	int faces;	231	int faces; tileid *face2tile; // [faceid]
131	mapface *face;	232	int texs; maptex *tex; // [tileid]
132
133	int texs;
134	maptex *tex;
135		233
136	int32_t rows;	234	int32_t rows;
137	maprow *row;	235	maprow *row;
138	} *CFClient__Map;	236	} *CFPlus__Map;
139		237
140	static char *	238	static char *
141	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
142	{	240	{
143	char *p;	241	char *p;
…		…
160	}	258	}
161		259
162	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
163	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
165	static maprow *	283	static maprow *
166	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
167	{	285	{
168	if (0 > y)	286	if (0 > y)
169	{	287	{
170	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
171	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
209		327
210	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
211	}	329	}
212		330
213	static mapcell *	331	static mapcell *
214	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
215	{	333	{
216	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
217	}	335	}
218		336
219	static void	337	static void
220	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
221	{	339	{
222	int r;	340	int r;
223		341
224	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
225	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
233	self->row = 0;	351	self->row = 0;
234	self->rows = 0;	352	self->rows = 0;
235	}	353	}
236		354
237	static void	355	static void
238	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
239	{	357	{
240	int x, y;	358	int x, y;
241	maprow *row;	359	maprow *row;
		360	mapcell *cell;
242		361
243	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
244	if (y >= 0)	363	if (y >= 0)
245	{	364	{
246	if (y >= self->rows)	365	if (y >= self->rows)
…		…
252	if (x >= row->c0)	371	if (x >= row->c0)
253	{	372	{
254	if (x >= row->c1)	373	if (x >= row->c1)
255	break;	374	break;
256		375
257	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
258	}	382	}
259	}	383	}
260	}	384	}
261		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
262	static void	391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
		400	}
		401
		402	static void
263	music_finished ()	403	music_finished (void)
264	{	404	{
265	SDL_UserEvent ev;	405	SDL_UserEvent ev;
266		406
267	ev.type = SDL_USEREVENT;	407	ev.type = SDL_USEREVENT;
268	ev.code = 0;	408	ev.code = 0;
…		…
270	ev.data2 = 0;	410	ev.data2 = 0;
271		411
272	SDL_PushEvent ((SDL_Event *)&ev);	412	SDL_PushEvent ((SDL_Event *)&ev);
273	}	413	}
274		414
		415	static void
		416	channel_finished (int channel)
		417	{
		418	SDL_UserEvent ev;
		419
		420	ev.type = SDL_USEREVENT;
		421	ev.code = 1;
		422	ev.data1 = (void *)(long)channel;
		423	ev.data2 = 0;
		424
		425	SDL_PushEvent ((SDL_Event *)&ev);
		426	}
		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n |= n >> 1;
		437	n |= n >> 2;
		438	n |= n >> 4;
		439	n |= n >> 8;
		440	n |= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp || !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
		491
275	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
276		493
277	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
278		495
279	BOOT:	496	BOOT:
280	{	497	{
281	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
282	static const struct {	499	static const struct {
283	const char *name;	500	const char *name;
284	IV iv;	501	IV iv;
285	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
286	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
287	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
288	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
289	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
290	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
291	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
300	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
301	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
302	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
303	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
304	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
305	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
306	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
307	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
308	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
309	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
364	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
365	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
366	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
367	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
368	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
369	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
370	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
371	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
372	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
373	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
374	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
375	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
376	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
377	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
378	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
379	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
380	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
381	const_iv (KMOD_CTRL),
382	const_iv (KMOD_SHIFT),
383	const_iv (KMOD_ALT),
384	const_iv (KMOD_META)
385	# undef const_iv	611	# undef const_iv
386	};	612	};
387		613
388	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
389	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
390		616
391	fontmap = pango_ft2_font_map_new ();	617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
392	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
393	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
394	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
395		626
396	int	627	int
		628	in_destruct ()
		629	CODE:
		630	RETVAL = PL_main_cv == Nullcv;
		631	OUTPUT:
		632	RETVAL
		633
		634	NV floor (NV x)
		635
		636	NV ceil (NV x)
		637
		638	void
		639	pango_init ()
		640	CODE:
		641	{
		642	opengl_fontmap = pango_opengl_font_map_new ();
		643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		645	}
		646
		647	char *
		648	SDL_GetError ()
		649
		650	int
397	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
398		652
399	void	653	void
400	SDL_Quit ()	654	SDL_Quit ()
401		655
402	void	656	void
403	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
404	PPCODE:	658	PPCODE:
405	{	659	{
406	SDL_Rect **m;	660	SDL_Rect **m;
407		661
408	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
409	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
410	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
411	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 0);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
412		666
		667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		669
413	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
414	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
415	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
416	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
417		674
418	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		676	#if SDL_VERSION_ATLEAST(1,2,10)
419	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
420	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
421		679	#endif
422	SDL_EnableUNICODE (1);
423	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
424		680
425	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
426		682
427	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
428	while (*m)	684	while (*m)
429	{	685	{
		686	if ((*m)->w >= 640 && (*m)->h >= 480)
		687	{
430	AV *av = newAV ();	688	AV *av = newAV ();
431	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
432	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
433	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
434		695
435	++m;	696	++m;
436	}	697	}
437	}	698	}
438		699
439	int	700	int
440	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
441	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
442	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
443	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
444	);	714	);
		715
		716	if (RETVAL)
		717	{
		718	av_clear (texture_av);
		719
445	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		722	#include "glfunc.h"
		723	#undef GL_FUNC
		724	}
		725	}
446	OUTPUT:	726	OUTPUT:
447	RETVAL	727	RETVAL
448		728
449	void	729	void
450	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
451		731
		732	char *
		733	SDL_GetKeyName (int sym)
		734
		735	int
		736	SDL_GetAppState ()
		737
452	void	738	void
453	SDL_PollEvent ()	739	poll_events ()
454	PPCODE:	740	PPCODE:
455	{	741	{
456	SDL_Event ev;	742	SDL_Event ev;
457		743
458	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
459	{	746	{
460	HV *hv = newHV ();	747	HV *hv = newHV ();
461	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		749
462	switch (ev.type)	750	switch (ev.type)
463	{	751	{
464	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
465	case SDL_KEYUP:	753	case SDL_KEYUP:
466	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
467	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
468	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
469	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
470	break;	759	break;
471		760
472	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
473	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
474	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
475	break;	764	break;
476		765
477	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
478	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
481	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
482	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
483	break;	792	break;
484		793
485	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
486	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
		796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		797
487	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	798	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
488	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	799	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
489	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	800	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
490	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	801	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		802	break;
		803
		804	case SDL_USEREVENT:
		805	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		808	break;
491	}	809	}
492		810
493	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
494	}	812	}
495	}	813	}
496		814
497	int	815	int
498	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
499	POSTCALL:	817	POSTCALL:
500	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
		819	Mix_ChannelFinished (channel_finished);
501		820
502	void	821	void
503	Mix_CloseAudio ()	822	Mix_CloseAudio ()
504		823
505	int	824	int
506	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
507		826
		827	const char *
		828	Mix_GetError ()
		829
508	void	830	void
509	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
510	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
511	#ifndef _WIN32	839	#ifdef _WIN32
512	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
513	#endif	861	#endif
514		862	}
515	char *
516	gl_version ()
517	CODE:
518	RETVAL = (char *)glGetString (GL_VERSION);
519	OUTPUT:
520	RETVAL
521
522	char *
523	gl_extensions ()
524	CODE:
525	RETVAL = (char *)glGetString (GL_EXTENSIONS);
526	OUTPUT:
527	RETVAL
528		863
529	void	864	void
530	add_font (char *file)	865	add_font (char *file)
531	CODE:	866	CODE:
532	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
533		868
534	void	869	void
535	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
536	ALIAS:	871	ALIAS:
537	load_image_file = 1	872	load_image_file = 1
…		…
540	STRLEN image_len;	875	STRLEN image_len;
541	char *image = (char *)SvPVbyte (image_, image_len);	876	char *image = (char *)SvPVbyte (image_, image_len);
542	SDL_Surface *surface, *surface2;	877	SDL_Surface *surface, *surface2;
543	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
544	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
545	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
546	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
547		882
548	if (!rw)	883	if (!rw)
549	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
550		885
…		…
579		914
580	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
581		916
582	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
583		918
		919	SDL_LockSurface (surface2);
584	EXTEND (SP, 5);	920	EXTEND (SP, 6);
585	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
586	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
587	SDL_LockSurface (surface2);
588	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
589	SDL_UnlockSurface (surface2);
590	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	924	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
591	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
592	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
593		928
594	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
595	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
596	}	931	}
597		932
…		…
621	}	956	}
622		957
623	void	958	void
624	error (char *message)	959	error (char *message)
625	CODE:	960	CODE:
		961	fprintf (stderr, "ERROR: %s\n", message);
626	#ifdef _WIN32	962	#ifdef _WIN32
627	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	963	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		964	#endif
		965
		966	void
		967	fatal (char *message)
		968	CODE:
		969	fprintf (stderr, "FATAL: %s\n", message);
		970	#ifdef _WIN32
		971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		972	#endif
		973	_exit (1);
		974
		975	void
		976	_exit (int retval = 0)
		977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
628	#else	980	#else
629	fprintf (stderr, "ERROR: %s\n", message);	981	_exit (retval);
630	#endif	982	#endif
631		983
632	void	984	void
633	fatal (char *message)	985	debug ()
634	CODE:	986	CODE:
635	#ifdef _WIN32	987	{
636	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	988	#if DEBUG
637	#else	989	VALGRIND_DO_LEAK_CHECK;
638	fprintf (stderr, "FATAL: %s\n", message);
639	#endif	990	#endif
640	exit (1);	991	}
641		992
642	MODULE = CFClient PACKAGE = CFClient::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
643		994
644	CFClient::Font	995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
645	new_from_file (SV *class, char *path)	998	new_from_file (SV *class, char *path, int id = 0)
646	CODE:	999	CODE:
647	{	1000	{
648	int count;	1001	int count;
649	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, 0, 0, &count);	1002	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
650	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1003	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
651	FcPatternDestroy (pattern);	1004	FcPatternDestroy (pattern);
652	}	1005	}
653	OUTPUT:	1006	OUTPUT:
654	RETVAL	1007	RETVAL
655		1008
656	void	1009	void
657	DESTROY (CFClient::Font self)	1010	DESTROY (CFPlus::Font self)
658	CODE:	1011	CODE:
659	pango_font_description_free (self);	1012	pango_font_description_free (self);
660		1013
661	void	1014	void
662	make_default (CFClient::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
663	CODE:	1017	CODE:
664	default_font = self;	1018	default_font = self;
665		1019
666	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
667		1021
668	CFClient::Layout	1022	PROTOTYPES: DISABLE
669	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
		1027	CODE:
		1028	tc_clear ();
		1029
		1030	CFPlus::Layout
		1031	new (SV *class)
670	CODE:	1032	CODE:
671	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
		1034
672	RETVAL->pl = pango_layout_new (context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
673	RETVAL->base_height = base_height;	1036	RETVAL->r = 1.;
		1037	RETVAL->g = 1.;
		1038	RETVAL->b = 1.;
		1039	RETVAL->a = 1.;
		1040	RETVAL->base_height = MIN_FONT_HEIGHT;
674	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
		1043
675	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
676	pango_layout_set_font_description (RETVAL->pl, default_font);	1045	layout_update_font (RETVAL);
677	OUTPUT:	1046	OUTPUT:
678	RETVAL	1047	RETVAL
679		1048
680	void	1049	void
681	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
682	CODE:	1051	CODE:
683	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
684	Safefree (self);	1054	Safefree (self);
685		1055
686	void	1056	void
687	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
688	CODE:	1058	CODE:
689	{	1059	{
690	STRLEN textlen;	1060	STRLEN textlen;
691	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
692		1062
693	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
694	}	1064	}
695		1065
696	void	1066	void
697	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
698	CODE:	1068	CODE:
699	{	1069	{
700	STRLEN textlen;	1070	STRLEN textlen;
701	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
702		1072
703	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
704	}	1074	}
705		1075
		1076	void
		1077	set_shapes (CFPlus::Layout self, ...)
		1078	CODE:
		1079	{
		1080	PangoAttrList *attrs = 0;
		1081	const char *text = pango_layout_get_text (self->pl);
		1082	const char *pos = text;
		1083	int arg = 4;
		1084
		1085	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1086	{
		1087	PangoRectangle inkrect, rect;
		1088	PangoAttribute *attr;
		1089
		1090	int x = SvIV (ST (arg - 3));
		1091	int y = SvIV (ST (arg - 2));
		1092	int w = SvIV (ST (arg - 1));
		1093	int h = SvIV (ST (arg ));
		1094
		1095	inkrect.x = 0;
		1096	inkrect.y = 0;
		1097	inkrect.width = 0;
		1098	inkrect.height = 0;
		1099
		1100	rect.x = x * PANGO_SCALE;
		1101	rect.y = y * PANGO_SCALE;
		1102	rect.width = w * PANGO_SCALE;
		1103	rect.height = h * PANGO_SCALE;
		1104
		1105	if (!attrs)
		1106	attrs = pango_layout_get_attributes (self->pl);
		1107
		1108	attr = pango_attr_shape_new (&inkrect, &rect);
		1109	attr->start_index = pos - text;
		1110	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1111	pango_attr_list_insert (attrs, attr);
		1112
		1113	arg += 4;
		1114	pos += sizeof (OBJ_STR) - 1;
		1115	}
		1116
		1117	if (attrs)
		1118	pango_layout_set_attributes (self->pl, attrs);
		1119	}
		1120
		1121	void
		1122	get_shapes (CFPlus::Layout self)
		1123	PPCODE:
		1124	{
		1125	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1126
		1127	do
		1128	{
		1129	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1130
		1131	if (run && shape_attr_p (run))
		1132	{
		1133	PangoRectangle extents;
		1134	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1135
		1136	EXTEND (SP, 2);
		1137	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1138	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1139	}
		1140	}
		1141	while (pango_layout_iter_next_run (iter));
		1142
		1143	pango_layout_iter_free (iter);
		1144	}
		1145
		1146	int
		1147	has_wrapped (CFPlus::Layout self)
		1148	CODE:
		1149	{
		1150	int lines = 1;
		1151	const char *text = pango_layout_get_text (self->pl);
		1152
		1153	while (*text)
		1154	lines += *text++ == '\n';
		1155
		1156	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
706	SV *	1161	SV *
707	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
708	CODE:	1163	CODE:
709	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
710	SvUTF8_on (RETVAL);	1165	sv_utf8_decode (RETVAL);
711	OUTPUT:	1166	OUTPUT:
712	RETVAL	1167	RETVAL
713		1168
714	void	1169	void
		1170	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1171	CODE:
		1172	self->r = r;
		1173	self->g = g;
		1174	self->b = b;
		1175	self->a = a;
		1176
		1177	void
715	set_font (CFClient::Layout self, CFClient::Font font = 0)	1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
716	CODE:	1179	CODE:
717	if (self->font != font)	1180	if (self->font != font)
718	{	1181	{
719	self->font = font;	1182	self->font = font;
720	layout_update_font (self);	1183	layout_update_font (self);
721	}	1184	}
722		1185
723	void	1186	void
724	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
725	CODE:	1188	CODE:
726	if (self->base_height != base_height)	1189	if (self->base_height != base_height)
727	{	1190	{
728	self->base_height = base_height;	1191	self->base_height = base_height;
729	layout_update_font (self);	1192	layout_update_font (self);
730	}	1193	}
731		1194
732	void	1195	void
733	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
734	CODE:	1197	CODE:
735	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1198	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
736		1199
737	void	1200	void
		1201	set_indent (CFPlus::Layout self, int indent)
		1202	CODE:
		1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1204
		1205	void
		1206	set_spacing (CFPlus::Layout self, int spacing)
		1207	CODE:
		1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1209
		1210	void
		1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1212	CODE:
		1213	pango_layout_set_ellipsize (self->pl,
		1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1217	: PANGO_ELLIPSIZE_NONE
		1218	);
		1219
		1220	void
		1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1222	CODE:
		1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1224
		1225	void
738	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
739	PPCODE:	1227	PPCODE:
740	{	1228	{
741	int w, h;	1229	int w, h;
742		1230
743	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
…		…
746	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
747	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
748	}	1236	}
749		1237
750	int	1238	int
		1239	descent (CFPlus::Layout self)
		1240	CODE:
		1241	{
		1242	PangoRectangle rect;
		1243	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1244	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1245	RETVAL = PANGO_DESCENT (rect);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	int
751	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
752	CODE:	1252	CODE:
753	{	1253	{
754	int index, trailing;	1254	int index, trailing;
755	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
756	RETVAL = index;	1256	RETVAL = index + trailing;
757	}	1257	}
758	OUTPUT:	1258	OUTPUT:
759	RETVAL	1259	RETVAL
760		1260
761	void	1261	void
762	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
763	PPCODE:	1263	PPCODE:
764	{	1264	{
765	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
766	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
767		1267
…		…
770	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
771	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
772	}	1272	}
773		1273
774	void	1274	void
775	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
776	PPCODE:	1276	PPCODE:
777	{	1277	{
778	SV *retval;	1278	int line, x;
779	int w, h;
780	FT_Bitmap bitmap;
781		1279
782	layout_get_pixel_size (self, &w, &h);	1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
783		1282
784	retval = newSV (w * h);
785	SvPOK_only (retval);
786	SvCUR_set (retval, w * h);
787
788	bitmap.rows = h;
789	bitmap.width = w;
790	bitmap.pitch = w;
791	bitmap.buffer = (unsigned char*)SvPVX (retval);
792	bitmap.num_grays = 256;
793	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
794
795	memset (bitmap.buffer, 0, w * h);
796
797	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
798
799	EXTEND (SP, 3);	1283	EXTEND (SP, 2);
800	PUSHs (sv_2mortal (newSViv (w)));	1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
		1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1306	else
		1307	{
801	PUSHs (sv_2mortal (newSViv (h)));	1308	PUSHs (sv_2mortal (newSViv (index)));
802	PUSHs (sv_2mortal (retval));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
		1310	}
803	}	1311	}
804		1312
		1313	void
		1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1315	CODE:
		1316	rc_clear (self->rc);
		1317	pango_opengl_render_layout_subpixel (
		1318	self->pl,
		1319	self->rc,
		1320	x * PANGO_SCALE, y * PANGO_SCALE,
		1321	self->r, self->g, self->b, self->a,
		1322	flags
		1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
		1346
805	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
806		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
807	void	1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow || nh != oh) && SvOK (data_))
		1358	{
		1359	STRLEN datalen;
		1360	char *data = SvPVbyte (data_, datalen);
		1361	int bpp = datalen / (ow * oh);
		1362	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1363
		1364	SvPOK_only (result_);
		1365	SvCUR_set (result_, nw * nh * bpp);
		1366
		1367	memset (SvPVX (result_), 0, nw * nh * bpp);
		1368	while (oh--)
		1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1370
		1371	sv_setsv (data_, result_);
		1372	}
		1373	}
		1374
		1375	void
808	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
809	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
		1378	ALIAS:
		1379	draw_quad_alpha = 1
		1380	draw_quad_alpha_premultiplied = 2
810	CODE:	1381	CODE:
811	{	1382	{
812	HV *hv = (HV *)SvRV (self);	1383	HV *hv = (HV *)SvRV (self);
813	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
814	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
815	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
816	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
817		1390
818	if (items < 5)	1391	if (items < 5)
819	{	1392	{
820	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
821	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
822	}	1395	}
823		1396
		1397	if (ix)
		1398	{
		1399	glEnable (GL_BLEND);
		1400
		1401	if (ix == 2)
		1402	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1403	else
		1404	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1405	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1406
		1407	glEnable (GL_ALPHA_TEST);
		1408	glAlphaFunc (GL_GREATER, 0.01f);
		1409	}
		1410
824	glBindTexture (GL_TEXTURE_2D, name);	1411	glBindTexture (GL_TEXTURE_2D, name);
825	if (wrap_mode) {	1412
826	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
827	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
828	}
829	glBegin (GL_QUADS);	1413	glBegin (GL_QUADS);
830	glTexCoord2f (0, 0); glVertex2f (x , y );	1414	glTexCoord2f (0, 0); glVertex2f (x , y );
831	glTexCoord2f (0, t); glVertex2f (x , y + h);	1415	glTexCoord2f (0, t); glVertex2f (x , y + h);
832	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1416	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
833	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1417	glTexCoord2f (s, 0); glVertex2f (x + w, y );
834	glEnd ();	1418	glEnd ();
835	}
836		1419
		1420	if (ix)
		1421	{
		1422	glDisable (GL_ALPHA_TEST);
		1423	glDisable (GL_BLEND);
		1424	}
		1425	}
		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
837	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
838		1439
839	CFClient::Map	1440	PROTOTYPES: DISABLE
840	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
841	CODE:	1444	CODE:
842	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
843	RETVAL->x = 0;	1446	RETVAL->x = 0;
844	RETVAL->y = 0;	1447	RETVAL->y = 0;
845	RETVAL->w = map_width;	1448	RETVAL->w = 0;
846	RETVAL->h = map_height;	1449	RETVAL->h = 0;
847	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
848	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
849	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
850	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
851	RETVAL->texs = 8192;
852	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
853	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
854	RETVAL->row = 0;	1455	RETVAL->row = 0;
855	OUTPUT:	1456	OUTPUT:
856	RETVAL	1457	RETVAL
857		1458
858	void	1459	void
859	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
860	CODE:	1461	CODE:
861	{	1462	{
862	map_clear (self);	1463	map_clear (self);
863	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
864	Safefree (self);	1466	Safefree (self);
865	}	1467	}
866		1468
867	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
868	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
869	CODE:	1477	CODE:
870	map_clear (self);	1478	map_clear (self);
871		1479
872	void	1480	void
873	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
874	CODE:	1482	CODE:
875	{	1483	{
876	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
877	{	1485	need_texid (self, tile);
878	Append (mapface, self->face, self->faces, self->faces);
879	self->faces *= 2;
880	}
881
882	self->face [face] = texid;
883	}	1486	}
884		1487
885	void	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 || face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 || smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
		1509	}
		1510
		1511	void
886	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1512	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
887	CODE:	1513	CODE:
888	{	1514	{
889	while (self->texs <= texid)	1515	need_texid (self, texid);
890	{
891	Append (maptex, self->tex, self->texs, self->texs);
892	self->texs *= 2;
893	}
894		1516
895	{	1517	{
896	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
897		1519
898	tex->name = name;	1520	tex->name = name;
…		…
903	tex->r = r;	1525	tex->r = r;
904	tex->g = g;	1526	tex->g = g;
905	tex->b = b;	1527	tex->b = b;
906	tex->a = a;	1528	tex->a = a;
907	}	1529	}
		1530
		1531	// somewhat hackish, but for textures that require it, it really
		1532	// improves the look, and most others don't suffer.
		1533	glBindTexture (GL_TEXTURE_2D, name);
		1534	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1535	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1536	// use uglier nearest interpolation because linear suffers
		1537	// from transparent color bleeding and ugly wrapping effects.
		1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
908	}	1539	}
909		1540
910	int	1541	int
911	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
912	ALIAS:	1543	ALIAS:
913	oy = 1	1544	oy = 1
		1545	x = 2
		1546	y = 3
		1547	w = 4
		1548	h = 5
914	CODE:	1549	CODE:
915	switch (ix)	1550	switch (ix)
916	{	1551	{
917	case 0: RETVAL = self->ox; break;	1552	case 0: RETVAL = self->ox; break;
918	case 1: RETVAL = self->oy; break;	1553	case 1: RETVAL = self->oy; break;
		1554	case 2: RETVAL = self->x; break;
		1555	case 3: RETVAL = self->y; break;
		1556	case 4: RETVAL = self->w; break;
		1557	case 5: RETVAL = self->h; break;
919	}	1558	}
920	OUTPUT:	1559	OUTPUT:
921	RETVAL	1560	RETVAL
922		1561
923	void	1562	void
924	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
925	CODE:	1564	CODE:
926	{	1565	{
927	if (dx > 0)	1566	if (dx > 0)
928	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
929	else if (dx < 0)	1568	else if (dx < 0)
930	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
931		1570
932	if (dy > 0)	1571	if (dy > 0)
933	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
934	else if (dy < 0)	1573	else if (dy < 0)
935	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
936		1575
937	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
938	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
939		1578
940	while (self->y < 0)	1579	while (self->y < 0)
…		…
944	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
945	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
946	}	1585	}
947	}	1586	}
948		1587
949	void	1588	SV *
950	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
951	CODE:	1590	CODE:
952	{	1591	{
953	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1592	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
954	uint8_t *data_end = (uint8_t *)SvEND (data_);	1593	uint8_t *data_end = (uint8_t *)SvEND (data_);
955	mapcell *cell;	1594	mapcell *cell;
956	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
957		1598
958	while (data < data_end)	1599	while (data < data_end - 1)
959	{	1600	{
960	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
961		1602
962	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
963	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
964		1605
965	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
966		1607
967	if (flags & 15)	1608	if (flags & 15)
968	{	1609	{
969	if (cell->darkness < 0)	1610	if (!cell->darkness)
970	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
971	cell->darkness = 0;	1613	cell->darkness = 256;
972	cell->face [0] = 0;
973	cell->face [1] = 0;
974	cell->face [2] = 0;
975	}	1614	}
976		1615
977	cell->darkness = flags & 8 ? *data++ : 255;
978
979	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
980		1617
981	if (flags & 4)	1618	if (flags & 8)
982	{	1619	{
983	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
984	}	1656	}
985		1657
		1658	for (z = 0; z <= 2; ++z)
986	if (flags & 2)	1659	if (flags & (4 >> z))
987	{	1660	{
988	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
989	}	1678	}
990
991	if (flags & 1)
992	{
993	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
994	}
995	}	1679	}
996	else	1680	else
997	cell->darkness = -1;	1681	cell->darkness = 0;
998	}	1682	}
999	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1000		1686
1001	SV *	1687	SV *
1002	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1003	CODE:	1689	CODE:
1004	{	1690	{
1005	int x1, x;	1691	int x1, x;
1006	int y1, y;	1692	int y1, y;
1007	int z;	1693	int z;
…		…
1028	{	1714	{
1029	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1030		1716
1031	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1032	{	1718	{
1033	mapface face = cell->face [z];
1034
1035	if (face)
1036	{
1037	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1038	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1039	int a1 = tex.a;	1721	int a1 = tex.a;
1040		1722
1041	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1042	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1043	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1044	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1045	}
1046	}	1727	}
1047	}	1728	}
1048		1729
1049	*map++ = (r )	1730	*map++ = (r )
1050	| (g << 8)	1731	| (g << 8)
…		…
1057	}	1738	}
1058	OUTPUT:	1739	OUTPUT:
1059	RETVAL	1740	RETVAL
1060		1741
1061	void	1742	void
1062	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1744	CODE:
		1745	{
		1746	int x, y, z;
		1747
		1748	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1801
		1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
		1806	for (y = 0; y < sh; y++)
		1807	if (0 <= y + my && y + my < self->rows)
		1808	{
		1809	maprow *row = self->row + (y + my);
		1810
		1811	for (x = 0; x < sw; x++)
		1812	if (row->c0 <= x + mx && x + mx < row->c1)
		1813	{
		1814	mapcell *cell = row->col + (x + mx - row->c0);
		1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	if (key.texname != tex.name)
		1823	{
		1824	if (!tex.name)
		1825	tex = self->tex [2]; /* missing, replace by noface */
		1826
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	px = (x + 1) * T - tex.w;
		1832	py = (y + 1) * T - tex.h;
		1833
		1834	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1835	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1836	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1837	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1838
		1839	if (cell->flags && z == 2)
		1840	{
		1841	// overlays such as the speech bubble, probably more to come
		1842	if (cell->flags & 1)
		1843	{
		1844	maptex tex = self->tex [1];
		1845	int px = x * T + T * 2 / 32;
		1846	int py = y * T - T * 6 / 32;
		1847
		1848	if (tex.name)
		1849	{
		1850	if (key.texname != tex.name)
		1851	{
		1852	key.texname = tex.name;
		1853	arr = rc_array (rc, &key);
		1854	}
		1855
		1856	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1857	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1858	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1859	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1860	}
		1861	}
		1862	}
		1863
		1864	// update smooth hash
		1865	if (tex.smoothtile)
		1866	{
		1867	skey.tile = tex.smoothtile;
		1868	skey.level = tex.smoothlevel;
		1869
		1870	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1871
		1872	// add bits to current tile and all neighbours. skey.x|y is
		1873	// shifted +1|+1 so we always stay positive.
		1874
		1875	// bits is ___n cccc CCCC bbbb
		1876	// n do not draw borders&corners
		1877	// c draw these corners, but...
		1878	// C ... not these
		1879	// b draw these borders
		1880
		1881	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1882	// ┃· ·· ·┃ ━━
		1883
		1884	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1885	// ·· ·· ·┏ ┓·
		1886
		1887	// full tile
		1888	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1889
		1890	// borders
		1891	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1892	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1893	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1894	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1895
		1896	// corners
		1897	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1898	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1899	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1900	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1901	}
		1902	}
		1903	}
		1904	}
		1905
		1906	rc_draw (rc);
		1907	rc_clear (rc);
		1908
		1909	// go through all smoothlevels, lowest to highest, then draw.
		1910	// this is basically counting sort
		1911	{
		1912	int w, b;
		1913
		1914	glEnable (GL_TEXTURE_2D);
		1915	glBegin (GL_QUADS);
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
		1922	{
		1923	int level = (w << 5) | b;
		1924	HE *he;
		1925
		1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
		1928	{
		1929	smooth_key *skey = (smooth_key *)HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
		1950	glEnd ();
		1951	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		1952	glBegin (GL_QUADS);
		1953	}
		1954
		1955	if (border)
		1956	{
		1957	float ox = border * dx;
		1958
		1959	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1960	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1961	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1962	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1963	}
		1964
		1965	if (corner)
		1966	{
		1967	float ox = corner * dx;
		1968
		1969	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1970	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1971	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1972	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	glEnd ();
		1981	glDisable (GL_TEXTURE_2D);
		1982	key.texname = -1;
		1983	}
		1984
		1985	hv_clear (smooth);
		1986	}
		1987
		1988	glDisable (GL_BLEND);
		1989	rc_free (rc);
		1990
		1991	// top layer: overlays such as the health bar
		1992	for (y = 0; y < sh; y++)
		1993	if (0 <= y + my && y + my < self->rows)
		1994	{
		1995	maprow *row = self->row + (y + my);
		1996
		1997	for (x = 0; x < sw; x++)
		1998	if (row->c0 <= x + mx && x + mx < row->c1)
		1999	{
		2000	mapcell *cell = row->col + (x + mx - row->c0);
		2001
		2002	int px = x * T;
		2003	int py = y * T;
		2004
		2005	if (cell->stat_hp)
		2006	{
		2007	int width = cell->stat_width * T;
		2008	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2009
		2010	glColor3ub (0, 0, 0);
		2011	glRectf (px + 1, py - thick - 2,
		2012	px + width - 1, py);
		2013
		2014	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2015	glRectf (px + 2,
		2016	py - thick - 1,
		2017	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2018	}
		2019	}
		2020	}
		2021	}
		2022
		2023	void
		2024	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2025	CODE:
		2026	{
		2027	static float color[16][3] = {
		2028	{ 0.00F, 0.00F, 0.00F },
		2029	{ 1.00F, 1.00F, 1.00F },
		2030	{ 0.00F, 0.00F, 0.55F },
		2031	{ 1.00F, 0.00F, 0.00F },
		2032
		2033	{ 1.00F, 0.54F, 0.00F },
		2034	{ 0.11F, 0.56F, 1.00F },
		2035	{ 0.93F, 0.46F, 0.00F },
		2036	{ 0.18F, 0.54F, 0.34F },
		2037
		2038	{ 0.56F, 0.73F, 0.56F },
		2039	{ 0.80F, 0.80F, 0.80F },
		2040	{ 0.55F, 0.41F, 0.13F },
		2041	{ 0.99F, 0.77F, 0.26F },
		2042
		2043	{ 0.74F, 0.65F, 0.41F },
		2044
		2045	{ 0.00F, 1.00F, 1.00F },
		2046	{ 1.00F, 0.00F, 1.00F },
		2047	{ 1.00F, 1.00F, 0.00F },
		2048	};
		2049
		2050	int x, y;
		2051
		2052	glEnable (GL_TEXTURE_2D);
		2053	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2054	glEnable (GL_BLEND);
		2055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2056	glBegin (GL_QUADS);
		2057
		2058	for (y = 0; y < h; y++)
		2059	for (x = 0; x < w; x++)
		2060	{
		2061	unsigned char m = data [x + y * w];
		2062
		2063	if (m)
		2064	{
		2065	float *c = color [m & 15];
		2066
		2067	float tx1 = m & 0x40 ? 0.5 : 0.;
		2068	float tx2 = tx1 + 0.5;
		2069
		2070	glColor4f (c[0], c[1], c[2], 0.75);
		2071	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2072	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2073	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2074	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2075	}
		2076	}
		2077
		2078	glEnd ();
		2079	glDisable (GL_BLEND);
		2080	glDisable (GL_TEXTURE_2D);
		2081	}
		2082
		2083	void
		2084	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1063	PPCODE:	2085	PPCODE:
1064	{	2086	{
1065	int vx, vy;
1066	int x, y, z;	2087	int x, y;
1067	int last_name;	2088	int sw1 = sw + 2;
1068	mapface face;	2089	int sh1 = sh + 2;
		2090	int sh3 = sh * 3;
1069	int sw4 = (sw + 3) & ~3;	2091	int sw34 = (sw * 3 + 3) & ~3;
		2092	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1070	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2093	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1071	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2094	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1072		2095
1073	memset (darkness, 255, sw4 * sh);
1074	SvPOK_only (darkness_sv);	2096	SvPOK_only (darkness3_sv);
1075	SvCUR_set (darkness_sv, sw4 * sh);	2097	SvCUR_set (darkness3_sv, sw34 * sh3);
1076		2098
1077	vx = self->x + (self->w - sw) / 2 - shift_x;	2099	mx += self->x - 1;
1078	vy = self->y + (self->h - sh) / 2 - shift_y;	2100	my += self->y - 1;
1079		2101
1080	/*	2102	memset (darkness1, 255, sw1 * sh1);
1081	int vx = self->vx = self->w >= sw
1082	? self->x + (self->w - sw) / 2
1083	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1084		2103
1085	int vy = self->vy = self->h >= sh
1086	? self->y + (self->h - sh) / 2
1087	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1088	*/
1089
1090	glColor4ub (255, 255, 255, 255);
1091
1092	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1093	glEnable (GL_BLEND);
1094	glEnable (GL_TEXTURE_2D);
1095	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1096
1097	glBegin (GL_QUADS);
1098
1099	last_name = 0;
1100
1101	for (z = 0; z < 3; z++)
1102	for (y = 0; y < sh; y++)	2104	for (y = 0; y < sh1; y++)
1103	if (0 <= y + vy && y + vy < self->rows)	2105	if (0 <= y + my && y + my < self->rows)
1104	{	2106	{
1105	maprow *row = self->row + (y + vy);	2107	maprow *row = self->row + (y + my);
1106		2108
1107	for (x = 0; x < sw; x++)	2109	for (x = 0; x < sw1; x++)
1108	if (row->c0 <= x + vx && x + vx < row->c1)	2110	if (row->c0 <= x + mx && x + mx < row->c1)
1109	{	2111	{
1110	mapcell *cell = row->col + (x + vx - row->c0);	2112	mapcell *cell = row->col + (x + mx - row->c0);
1111		2113
1112	darkness[y * sw4 + x] = cell->darkness < 0	2114	darkness1 [y * sw1 + x] = cell->darkness
		2115	? 255 - (cell->darkness - 1)
1113	? 255 - FOW_DARKNESS	2116	: 255 - FOW_DARKNESS;
1114	: 255 - cell->darkness;
1115
1116	face = cell->face [z];
1117
1118	if (face)
1119	{
1120	maptex tex = self->tex [face];
1121
1122	int px = (x + 1) * 32 - tex.w;
1123	int py = (y + 1) * 32 - tex.h;
1124
1125	if (last_name != tex.name)
1126	{
1127	glEnd ();
1128	last_name = tex.name;
1129	glBindTexture (GL_TEXTURE_2D, last_name);
1130	glBegin (GL_QUADS);
1131	}
1132
1133	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1134	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1135	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1136	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1137	}
1138	}	2117	}
1139	}	2118	}
1140		2119
1141	glEnd ();	2120	for (y = 0; y < sh; ++y)
		2121	for (x = 0; x < sw; ++x)
		2122	{
		2123	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2124	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2125	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2126	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2127	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2128	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2129	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2130	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2131	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1142		2132
1143	glDisable (GL_TEXTURE_2D);	2133	uint8_t r11 = (d11 + d21 + d12) / 3;
1144	glDisable (GL_BLEND);	2134	uint8_t r21 = d21;
		2135	uint8_t r31 = (d21 + d31 + d32) / 3;
		2136
		2137	uint8_t r12 = d12;
		2138	uint8_t r22 = d22;
		2139	uint8_t r32 = d32;
		2140
		2141	uint8_t r13 = (d13 + d23 + d12) / 3;
		2142	uint8_t r23 = d23;
		2143	uint8_t r33 = (d23 + d33 + d32) / 3;
		2144
		2145	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2146	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2147	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2148	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2149	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2150	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2151	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2152	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2153	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2154	}
		2155
		2156	free (darkness1);
1145		2157
1146	EXTEND (SP, 3);	2158	EXTEND (SP, 3);
1147	PUSHs (sv_2mortal (newSViv (sw4)));	2159	PUSHs (sv_2mortal (newSViv (sw34)));
1148	PUSHs (sv_2mortal (newSViv (sh)));	2160	PUSHs (sv_2mortal (newSViv (sh3)));
1149	PUSHs (darkness_sv);	2161	PUSHs (darkness3_sv);
1150	}	2162	}
1151		2163
1152	SV *	2164	SV *
1153	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2165	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1154	CODE:	2166	CODE:
1155	{	2167	{
1156	int x, y, x1, y1;	2168	int x, y, x1, y1;
1157	SV *data_sv = newSV (w * h * 7 + 5);	2169	SV *data_sv = newSV (w * h * 7 + 5);
1158	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2170	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1183	if (row && row->c0 <= x && x < row->c1)	2195	if (row && row->c0 <= x && x < row->c1)
1184	{	2196	{
1185	mapcell *cell = row->col + (x - row->c0);	2197	mapcell *cell = row->col + (x - row->c0);
1186	uint8_t flags = 0;	2198	uint8_t flags = 0;
1187		2199
1188	if (cell->face [0]) flags |= 1;	2200	if (cell->tile [0]) flags |= 1;
1189	if (cell->face [1]) flags |= 2;	2201	if (cell->tile [1]) flags |= 2;
1190	if (cell->face [2]) flags |= 4;	2202	if (cell->tile [2]) flags |= 4;
1191		2203
1192	*data++ = flags;	2204	*data++ = flags;
1193		2205
1194	if (flags & 1)	2206	if (flags & 1)
1195	{	2207	{
		2208	tileid tile = cell->tile [0];
1196	*data++ = cell->face [0] >> 8;	2209	*data++ = tile >> 8;
1197	*data++ = cell->face [0];	2210	*data++ = tile;
1198	}	2211	}
1199		2212
1200	if (flags & 2)	2213	if (flags & 2)
1201	{	2214	{
		2215	tileid tile = cell->tile [1];
1202	*data++ = cell->face [1] >> 8;	2216	*data++ = tile >> 8;
1203	*data++ = cell->face [1];	2217	*data++ = tile;
1204	}	2218	}
1205		2219
1206	if (flags & 4)	2220	if (flags & 4)
1207	{	2221	{
		2222	tileid tile = cell->tile [2];
1208	*data++ = cell->face [2] >> 8;	2223	*data++ = tile >> 8;
1209	*data++ = cell->face [2];	2224	*data++ = tile;
1210	}	2225	}
1211	}	2226	}
1212	else	2227	else
1213	*data++ = 0;	2228	*data++ = 0;
1214	}	2229	}
…		…
1220	}	2235	}
1221	OUTPUT:	2236	OUTPUT:
1222	RETVAL	2237	RETVAL
1223		2238
1224	void	2239	void
1225	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2240	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1226	PPCODE:	2241	PPCODE:
1227	{	2242	{
1228	int x, y, z;	2243	int x, y, z;
1229	int w, h;	2244	int w, h;
1230	int x1, y1;	2245	int x1, y1;
1231		2246
1232	if (*data++ != 0)	2247	if (*data++ != 0)
1233	return; /* version mismatch */	2248	XSRETURN_EMPTY; /* version mismatch */
1234		2249
1235	w = *data++ << 8; w |= *data++;	2250	w = *data++ << 8; w |= *data++;
1236	h = *data++ << 8; h |= *data++;	2251	h = *data++ << 8; h |= *data++;
1237		2252
1238	// we need to do this 'cause we don't keep an absolute coord system for rows	2253	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1254	{	2269	{
1255	uint8_t flags = *data++;	2270	uint8_t flags = *data++;
1256		2271
1257	if (flags)	2272	if (flags)
1258	{	2273	{
1259	mapface face[3] = { 0, 0, 0 };
1260
1261	mapcell *cell = row_get_cell (row, x);	2274	mapcell *cell = row_get_cell (row, x);
		2275	tileid tile[3] = { 0, 0, 0 };
1262		2276
1263	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2277	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1264	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2278	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1265	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2279	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1266		2280
1267	if (cell->darkness <= 0)	2281	if (cell->darkness == 0)
1268	{	2282	{
1269	cell->darkness = -1;	2283	cell->darkness = 0;
1270		2284
1271	for (z = 0; z <= 2; z++)	2285	for (z = 0; z <= 2; z++)
1272	{	2286	{
1273	cell->face[z] = face[z];	2287	tileid t = tile [z];
1274		2288
1275	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2289	if (t >= self->texs || (t && !self->tex [t].name))
		2290	{
1276	XPUSHs (sv_2mortal (newSViv (face[z])));	2291	XPUSHs (sv_2mortal (newSViv (t)));
		2292	need_texid (self, t);
		2293	}
		2294
		2295	cell->tile [z] = t;
1277	}	2296	}
1278	}	2297	}
1279	}	2298	}
1280	}	2299	}
1281	}	2300	}
1282	}	2301	}
1283		2302
1284	MODULE = CFClient PACKAGE = CFClient::MixChunk	2303	MODULE = CFPlus PACKAGE = CFPlus::RW
1285		2304
1286	CFClient::MixChunk	2305	CFPlus::RW
1287	new_from_file (SV *class, char *path)	2306	new (SV *class, SV *data_sv)
1288	CODE:	2307	CODE:
1289	RETVAL = Mix_LoadWAV (path);	2308	{
		2309	STRLEN datalen;
		2310	char *data = SvPVbyte (data_sv, datalen);
		2311
		2312	RETVAL = SDL_RWFromConstMem (data, datalen);
		2313	}
1290	OUTPUT:	2314	OUTPUT:
1291	RETVAL	2315	RETVAL
1292		2316
		2317	CFPlus::RW
		2318	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2319	CODE:
		2320	RETVAL = SDL_RWFromFile (path, mode);
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	# fails on win32:
		2325	# CFPlus.xs(2268) : error C2059: syntax error : '('
1293	void	2326	#void
		2327	#close (CFPlus::RW self)
		2328	# CODE:
		2329	# (self->(close)) (self);
		2330
		2331	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2332
		2333	PROTOTYPES: DISABLE
		2334
		2335	CFPlus::Channel
		2336	find ()
		2337	CODE:
		2338	{
		2339	RETVAL = Mix_GroupAvailable (-1);
		2340
		2341	if (RETVAL < 0)
		2342	{
		2343	RETVAL = Mix_GroupOldest (-1);
		2344
		2345	if (RETVAL < 0)
		2346	XSRETURN_UNDEF;
		2347
		2348	Mix_HaltChannel (RETVAL);
		2349	}
		2350
		2351	Mix_UnregisterAllEffects (RETVAL);
		2352	Mix_Volume (RETVAL, 128);
		2353	}
		2354	OUTPUT:
		2355	RETVAL
		2356
		2357	void
		2358	halt (CFPlus::Channel self)
		2359	CODE:
		2360	Mix_HaltChannel (self);
		2361
		2362	void
		2363	expire (CFPlus::Channel self, int ticks = -1)
		2364	CODE:
		2365	Mix_ExpireChannel (self, ticks);
		2366
		2367	void
		2368	fade_out (CFPlus::Channel self, int ticks = -1)
		2369	CODE:
		2370	Mix_FadeOutChannel (self, ticks);
		2371
		2372	int
		2373	volume (CFPlus::Channel self, int volume)
		2374	CODE:
		2375	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	void
		2380	unregister_all_effects (CFPlus::Channel self)
		2381	CODE:
		2382	Mix_UnregisterAllEffects (self);
		2383
		2384	void
		2385	set_panning (CFPlus::Channel self, int left, int right)
		2386	CODE:
		2387	left = CLAMP (left , 0, 255);
		2388	right = CLAMP (right, 0, 255);
		2389	Mix_SetPanning (self, left, right);
		2390
		2391	void
		2392	set_distance (CFPlus::Channel self, int distance)
		2393	CODE:
		2394	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2395
		2396	void
		2397	set_position (CFPlus::Channel self, int angle, int distance)
		2398	CODE:
		2399
		2400	void
		2401	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2402	CODE:
		2403	{
		2404	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2405	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2406	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2407	}
		2408
		2409	void
		2410	set_reverse_stereo (CFPlus::Channel self, int flip)
		2411	CODE:
		2412	Mix_SetReverseStereo (self, flip);
		2413
		2414	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2415
		2416	PROTOTYPES: DISABLE
		2417
		2418	CFPlus::MixChunk
		2419	new (SV *class, CFPlus::RW rwops)
		2420	CODE:
		2421	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2422	OUTPUT:
		2423	RETVAL
		2424
		2425	void
1294	DESTROY (CFClient::MixChunk self)	2426	DESTROY (CFPlus::MixChunk self)
1295	CODE:	2427	CODE:
1296	Mix_FreeChunk (self);	2428	Mix_FreeChunk (self);
1297		2429
1298	int	2430	int
1299	volume (CFClient::MixChunk self, int volume = -1)	2431	volume (CFPlus::MixChunk self, int volume = -1)
1300	CODE:	2432	CODE:
		2433	if (items > 1)
		2434	volume = CLAMP (volume, 0, 128);
1301	RETVAL = Mix_VolumeChunk (self, volume);	2435	RETVAL = Mix_VolumeChunk (self, volume);
1302	OUTPUT:	2436	OUTPUT:
1303	RETVAL	2437	RETVAL
1304		2438
1305	int	2439	CFPlus::Channel
1306	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2440	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1307	CODE:	2441	CODE:
		2442	{
1308	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2443	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2444
		2445	if (RETVAL < 0)
		2446	XSRETURN_UNDEF;
		2447
		2448	if (channel < 0)
		2449	{
		2450	Mix_UnregisterAllEffects (RETVAL);
		2451	Mix_Volume (RETVAL, 128);
		2452	}
		2453	}
1309	OUTPUT:	2454	OUTPUT:
1310	RETVAL	2455	RETVAL
1311		2456
1312	MODULE = CFClient PACKAGE = CFClient::MixMusic	2457	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1313		2458
1314	int	2459	int
1315	volume (int volume = -1)	2460	volume (int volume = -1)
		2461	PROTOTYPE: ;$
1316	CODE:	2462	CODE:
		2463	if (items > 0)
		2464	volume = CLAMP (volume, 0, 128);
1317	RETVAL = Mix_VolumeMusic (volume);	2465	RETVAL = Mix_VolumeMusic (volume);
1318	OUTPUT:	2466	OUTPUT:
1319	RETVAL	2467	RETVAL
1320		2468
		2469	void
		2470	fade_out (int ms)
		2471	CODE:
		2472	Mix_FadeOutMusic (ms);
		2473
		2474	void
		2475	halt ()
		2476	CODE:
		2477	Mix_HaltMusic ();
		2478
1321	CFClient::MixMusic	2479	CFPlus::MixMusic
1322	new_from_file (SV *class, char *path)	2480	new (SV *class, CFPlus::RW rwops)
1323	CODE:	2481	CODE:
1324	RETVAL = Mix_LoadMUS (path);	2482	RETVAL = Mix_LoadMUS_RW (rwops);
1325	OUTPUT:	2483	OUTPUT:
1326	RETVAL	2484	RETVAL
1327		2485
1328	void	2486	void
1329	DESTROY (CFClient::MixMusic self)	2487	DESTROY (CFPlus::MixMusic self)
1330	CODE:	2488	CODE:
1331	Mix_FreeMusic (self);	2489	Mix_FreeMusic (self);
1332		2490
1333	int	2491	int
1334	play (CFClient::MixMusic self, int loops = -1)	2492	play (CFPlus::MixMusic self, int loops = -1)
1335	CODE:	2493	CODE:
1336	RETVAL = Mix_PlayMusic (self, loops);	2494	RETVAL = Mix_PlayMusic (self, loops);
1337	OUTPUT:	2495	OUTPUT:
1338	RETVAL	2496	RETVAL
1339		2497
		2498	void
		2499	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2500	CODE:
		2501	Mix_FadeInMusicPos (self, loops, ms, position);
		2502
1340	MODULE = CFClient PACKAGE = CFClient::OpenGL	2503	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2504
		2505	PROTOTYPES: ENABLE
1341		2506
1342	BOOT:	2507	BOOT:
1343	{	2508	{
1344	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2509	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1345	static const struct {	2510	static const struct {
1346	const char *name;	2511	const char *name;
1347	IV iv;	2512	IV iv;
1348	} *civ, const_iv[] = {	2513	} *civ, const_iv[] = {
1349	# define const_iv(name) { # name, (IV)name }	2514	# define const_iv(name) { # name, (IV)name }
		2515	const_iv (GL_VENDOR),
		2516	const_iv (GL_VERSION),
		2517	const_iv (GL_EXTENSIONS),
1350	const_iv (GL_COLOR_MATERIAL),	2518	const_iv (GL_COLOR_MATERIAL),
1351	const_iv (GL_SMOOTH),	2519	const_iv (GL_SMOOTH),
1352	const_iv (GL_FLAT),	2520	const_iv (GL_FLAT),
		2521	const_iv (GL_DITHER),
1353	const_iv (GL_BLEND),	2522	const_iv (GL_BLEND),
		2523	const_iv (GL_CULL_FACE),
		2524	const_iv (GL_SCISSOR_TEST),
		2525	const_iv (GL_DEPTH_TEST),
		2526	const_iv (GL_ALPHA_TEST),
		2527	const_iv (GL_NORMALIZE),
		2528	const_iv (GL_RESCALE_NORMAL),
		2529	const_iv (GL_FRONT),
		2530	const_iv (GL_BACK),
		2531	const_iv (GL_AUX0),
1354	const_iv (GL_AND),	2532	const_iv (GL_AND),
1355	const_iv (GL_ONE),	2533	const_iv (GL_ONE),
1356	const_iv (GL_ZERO),	2534	const_iv (GL_ZERO),
1357	const_iv (GL_SRC_ALPHA),	2535	const_iv (GL_SRC_ALPHA),
1358	const_iv (GL_SRC_ALPHA_SATURATE),	2536	const_iv (GL_DST_ALPHA),
1359	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2537	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1360	const_iv (GL_ONE_MINUS_DST_ALPHA),	2538	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2539	const_iv (GL_SRC_ALPHA_SATURATE),
1361	const_iv (GL_RGB),	2540	const_iv (GL_RGB),
1362	const_iv (GL_RGBA),	2541	const_iv (GL_RGBA),
		2542	const_iv (GL_RGBA4),
		2543	const_iv (GL_RGBA8),
		2544	const_iv (GL_RGB5_A1),
1363	const_iv (GL_UNSIGNED_BYTE),	2545	const_iv (GL_UNSIGNED_BYTE),
		2546	const_iv (GL_UNSIGNED_SHORT),
		2547	const_iv (GL_UNSIGNED_INT),
1364	const_iv (GL_ALPHA),	2548	const_iv (GL_ALPHA),
		2549	const_iv (GL_INTENSITY),
		2550	const_iv (GL_LUMINANCE),
		2551	const_iv (GL_LUMINANCE_ALPHA),
1365	const_iv (GL_FLOAT),	2552	const_iv (GL_FLOAT),
1366	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2553	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1367	const_iv (GL_COMPILE),	2554	const_iv (GL_COMPILE),
		2555	const_iv (GL_PROXY_TEXTURE_1D),
		2556	const_iv (GL_PROXY_TEXTURE_2D),
1368	const_iv (GL_TEXTURE_1D),	2557	const_iv (GL_TEXTURE_1D),
1369	const_iv (GL_TEXTURE_2D),	2558	const_iv (GL_TEXTURE_2D),
1370	const_iv (GL_TEXTURE_ENV),	2559	const_iv (GL_TEXTURE_ENV),
1371	const_iv (GL_TEXTURE_MAG_FILTER),	2560	const_iv (GL_TEXTURE_MAG_FILTER),
1372	const_iv (GL_TEXTURE_MIN_FILTER),	2561	const_iv (GL_TEXTURE_MIN_FILTER),
1373	const_iv (GL_TEXTURE_ENV_MODE),	2562	const_iv (GL_TEXTURE_ENV_MODE),
1374	const_iv (GL_TEXTURE_WRAP_S),	2563	const_iv (GL_TEXTURE_WRAP_S),
1375	const_iv (GL_TEXTURE_WRAP_T),	2564	const_iv (GL_TEXTURE_WRAP_T),
		2565	const_iv (GL_REPEAT),
1376	const_iv (GL_CLAMP),	2566	const_iv (GL_CLAMP),
1377	const_iv (GL_REPEAT),	2567	const_iv (GL_CLAMP_TO_EDGE),
1378	const_iv (GL_NEAREST),	2568	const_iv (GL_NEAREST),
1379	const_iv (GL_LINEAR),	2569	const_iv (GL_LINEAR),
1380	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2570	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1381	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2571	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1382	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2572	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1383	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2573	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1384	const_iv (GL_GENERATE_MIPMAP),	2574	const_iv (GL_GENERATE_MIPMAP),
1385	const_iv (GL_MODULATE),	2575	const_iv (GL_MODULATE),
		2576	const_iv (GL_DECAL),
1386	const_iv (GL_REPLACE),	2577	const_iv (GL_REPLACE),
		2578	const_iv (GL_DEPTH_BUFFER_BIT),
1387	const_iv (GL_COLOR_BUFFER_BIT),	2579	const_iv (GL_COLOR_BUFFER_BIT),
1388	const_iv (GL_PROJECTION),	2580	const_iv (GL_PROJECTION),
1389	const_iv (GL_MODELVIEW),	2581	const_iv (GL_MODELVIEW),
1390	const_iv (GL_COLOR_LOGIC_OP),	2582	const_iv (GL_COLOR_LOGIC_OP),
		2583	const_iv (GL_SEPARABLE_2D),
1391	const_iv (GL_CONVOLUTION_2D),	2584	const_iv (GL_CONVOLUTION_2D),
1392	const_iv (GL_CONVOLUTION_BORDER_MODE),	2585	const_iv (GL_CONVOLUTION_BORDER_MODE),
1393	const_iv (GL_CONSTANT_BORDER),	2586	const_iv (GL_CONSTANT_BORDER),
		2587	const_iv (GL_POINTS),
1394	const_iv (GL_LINES),	2588	const_iv (GL_LINES),
		2589	const_iv (GL_LINE_STRIP),
		2590	const_iv (GL_LINE_LOOP),
1395	const_iv (GL_QUADS),	2591	const_iv (GL_QUADS),
		2592	const_iv (GL_QUAD_STRIP),
		2593	const_iv (GL_TRIANGLES),
		2594	const_iv (GL_TRIANGLE_STRIP),
		2595	const_iv (GL_TRIANGLE_FAN),
1396	const_iv (GL_LINE_LOOP),	2596	const_iv (GL_POLYGON),
1397	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2597	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2598	const_iv (GL_POINT_SMOOTH_HINT),
		2599	const_iv (GL_LINE_SMOOTH_HINT),
		2600	const_iv (GL_POLYGON_SMOOTH_HINT),
		2601	const_iv (GL_GENERATE_MIPMAP_HINT),
1398	const_iv (GL_FASTEST),	2602	const_iv (GL_FASTEST),
		2603	const_iv (GL_DONT_CARE),
		2604	const_iv (GL_NICEST),
		2605	const_iv (GL_V2F),
		2606	const_iv (GL_V3F),
		2607	const_iv (GL_T2F_V3F),
		2608	const_iv (GL_T2F_N3F_V3F),
1399	# undef const_iv	2609	# undef const_iv
1400	};	2610	};
1401		2611
1402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2612	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2613	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2614
		2615	texture_av = newAV ();
		2616	AvREAL_off (texture_av);
1404	}	2617	}
		2618
		2619	char *
		2620	gl_vendor ()
		2621	CODE:
		2622	RETVAL = (char *)glGetString (GL_VENDOR);
		2623	OUTPUT:
		2624	RETVAL
		2625
		2626	char *
		2627	gl_version ()
		2628	CODE:
		2629	RETVAL = (char *)glGetString (GL_VERSION);
		2630	OUTPUT:
		2631	RETVAL
		2632
		2633	char *
		2634	gl_extensions ()
		2635	CODE:
		2636	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2637	OUTPUT:
		2638	RETVAL
		2639
		2640	const char *glGetString (GLenum pname)
		2641
		2642	GLint glGetInteger (GLenum pname)
		2643	CODE:
		2644	glGetIntegerv (pname, &RETVAL);
		2645	OUTPUT:
		2646	RETVAL
		2647
		2648	GLdouble glGetDouble (GLenum pname)
		2649	CODE:
		2650	glGetDoublev (pname, &RETVAL);
		2651	OUTPUT:
		2652	RETVAL
1405		2653
1406	int glGetError ()	2654	int glGetError ()
		2655
		2656	void glFinish ()
1407		2657
1408	void glClear (int mask)	2658	void glClear (int mask)
1409		2659
1410	void glClearColor (float r, float g, float b, float a = 1.0)	2660	void glClearColor (float r, float g, float b, float a = 1.0)
1411	PROTOTYPE: @	2661	PROTOTYPE: @
…		…
1418		2668
1419	void glHint (int target, int mode)	2669	void glHint (int target, int mode)
1420		2670
1421	void glBlendFunc (int sfactor, int dfactor)	2671	void glBlendFunc (int sfactor, int dfactor)
1422		2672
		2673	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2674	CODE:
		2675	gl_BlendFuncSeparate (sa, da, saa, daa);
		2676
		2677	void glDepthMask (int flag)
		2678
1423	void glLogicOp (int opcode)	2679	void glLogicOp (int opcode)
1424		2680
		2681	void glColorMask (int red, int green, int blue, int alpha)
		2682
1425	void glMatrixMode (int mode)	2683	void glMatrixMode (int mode)
1426		2684
1427	void glPushMatrix ()	2685	void glPushMatrix ()
1428		2686
1429	void glPopMatrix ()	2687	void glPopMatrix ()
1430		2688
1431	void glLoadIdentity ()	2689	void glLoadIdentity ()
1432		2690
		2691	void glDrawBuffer (int buffer)
		2692
		2693	void glReadBuffer (int buffer)
		2694
1433	# near and far are due to microsofts buggy c compiler	2695	# near_ and far_ are due to microsofts buggy "c" compiler
		2696	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	# near_ and far_ are due to microsofts buggy "c" compiler
1434	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2699	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1435		2700
		2701	PROTOTYPES: DISABLE
		2702
1436	void glViewport (int x, int y, int width, int height)	2703	void glViewport (int x, int y, int width, int height)
		2704
		2705	void glScissor (int x, int y, int width, int height)
1437		2706
1438	void glTranslate (float x, float y, float z = 0.)	2707	void glTranslate (float x, float y, float z = 0.)
1439	CODE:	2708	CODE:
1440	glTranslatef (x, y, z);	2709	glTranslatef (x, y, z);
1441		2710
…		…
1445		2714
1446	void glRotate (float angle, float x, float y, float z)	2715	void glRotate (float angle, float x, float y, float z)
1447	CODE:	2716	CODE:
1448	glRotatef (angle, x, y, z);	2717	glRotatef (angle, x, y, z);
1449		2718
1450	void glBegin (int mode)
1451
1452	void glEnd ()
1453
1454	void glColor (float r, float g, float b, float a = 1.0)	2719	void glColor (float r, float g, float b, float a = 1.0)
1455	PROTOTYPE: @	2720	ALIAS:
		2721	glColor_premultiply = 1
1456	CODE:	2722	CODE:
		2723	if (ix)
		2724	{
		2725	r *= a;
		2726	g *= a;
		2727	b *= a;
		2728	}
		2729	// microsoft visual "c" rounds instead of truncating...
1457	glColor4f (r, g, b, a);	2730	glColor4f (r, g, b, a);
		2731
		2732	void glRasterPos (float x, float y, float z = 0.)
		2733	CODE:
		2734	glRasterPos3f (0, 0, z);
		2735	glBitmap (0, 0, 0, 0, x, y, 0);
1458		2736
1459	void glVertex (float x, float y, float z = 0.)	2737	void glVertex (float x, float y, float z = 0.)
1460	CODE:	2738	CODE:
1461	glVertex3f (x, y, z);	2739	glVertex3f (x, y, z);
1462		2740
1463	void glTexCoord (float s, float t)	2741	void glTexCoord (float s, float t)
1464	CODE:	2742	CODE:
1465	glTexCoord2f (s, t);	2743	glTexCoord2f (s, t);
1466		2744
		2745	void glRect (float x1, float y1, float x2, float y2)
		2746	CODE:
		2747	glRectf (x1, y1, x2, y2);
		2748
		2749	PROTOTYPES: ENABLE
		2750
		2751	void glBegin (int mode)
		2752
		2753	void glEnd ()
		2754
		2755	void glPointSize (GLfloat size)
		2756
		2757	void glLineWidth (GLfloat width)
		2758
		2759	void glInterleavedArrays (int format, int stride, char *data)
		2760
		2761	void glDrawElements (int mode, int count, int type, char *indices)
		2762
		2763	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2764
1467	void glTexEnv (int target, int pname, float param)	2765	void glTexEnv (int target, int pname, float param)
1468	CODE:	2766	CODE:
1469	glTexEnvf (target, pname, param);	2767	glTexEnvf (target, pname, param);
1470		2768
1471	void glTexParameter (int target, int pname, float param)	2769	void glTexParameter (int target, int pname, float param)
…		…
1474		2772
1475	void glBindTexture (int target, int name)	2773	void glBindTexture (int target, int name)
1476		2774
1477	void glConvolutionParameter (int target, int pname, float params)	2775	void glConvolutionParameter (int target, int pname, float params)
1478	CODE:	2776	CODE:
1479	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2777	if (gl.ConvolutionParameterf)
		2778	gl.ConvolutionParameterf (target, pname, params);
1480		2779
1481	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2780	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1482	CODE:	2781	CODE:
1483	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2782	if (gl.ConvolutionFilter2D)
1484	(target, internalformat, width, height, format, type, data));	2783	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2784
		2785	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2786	CODE:
		2787	if (gl.SeparableFilter2D)
		2788	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1485		2789
1486	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2790	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1487		2791
1488	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2792	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2793
		2794	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2795
		2796	void glPixelZoom (float x, float y)
		2797
		2798	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1489		2799
1490	int glGenTexture ()	2800	int glGenTexture ()
1491	CODE:	2801	CODE:
1492	{	2802	RETVAL = gen_texture ();
1493	GLuint name;
1494	glGenTextures (1, &name);
1495	RETVAL = name;
1496	}
1497	OUTPUT:	2803	OUTPUT:
1498	RETVAL	2804	RETVAL
1499		2805
1500	void glDeleteTexture (int name)	2806	void glDeleteTexture (int name)
1501	CODE:	2807	CODE:
1502	{
1503	GLuint name_ = name;
1504	glDeleteTextures (1, &name_);	2808	del_texture (name);
1505	}	2809
1506
1507	int glGenList ()	2810	int glGenList ()
1508	CODE:	2811	CODE:
1509	RETVAL = glGenLists (1);	2812	RETVAL = glGenLists (1);
1510	OUTPUT:	2813	OUTPUT:
1511	RETVAL	2814	RETVAL
…		…
1518		2821
1519	void glEndList ()	2822	void glEndList ()
1520		2823
1521	void glCallList (int list)	2824	void glCallList (int list)
1522		2825
		2826	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2827
		2828	PROTOTYPES: DISABLE
		2829
		2830	void
		2831	find_widget (SV *self, NV x, NV y)
		2832	PPCODE:
		2833	{
		2834	if (within_widget (self, x, y))
		2835	XPUSHs (self);
		2836	}
		2837
		2838	BOOT:
		2839	{
		2840	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2841
		2842	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2843	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2844	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2845	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2846	}
		2847
		2848	void
		2849	draw (SV *self)
		2850	CODE:
		2851	{
		2852	HV *hv;
		2853	SV **svp;
		2854	NV x, y, w, h;
		2855	SV *draw_x_sv = GvSV (draw_x_gv);
		2856	SV *draw_y_sv = GvSV (draw_y_gv);
		2857	SV *draw_w_sv = GvSV (draw_w_gv);
		2858	SV *draw_h_sv = GvSV (draw_h_gv);
		2859	double draw_x, draw_y;
		2860
		2861	if (!SvROK (self))
		2862	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2863
		2864	hv = (HV *)SvRV (self);
		2865
		2866	if (SvTYPE (hv) != SVt_PVHV)
		2867	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2868
		2869	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2870	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2871
		2872	if (!h || !w)
		2873	XSRETURN_EMPTY;
		2874
		2875	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2876	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2877
		2878	draw_x = SvNV (draw_x_sv) + x;
		2879	draw_y = SvNV (draw_y_sv) + y;
		2880
		2881	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2882	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2883	XSRETURN_EMPTY;
		2884
		2885	sv_setnv (draw_x_sv, draw_x);
		2886	sv_setnv (draw_y_sv, draw_y);
		2887
		2888	glPushMatrix ();
		2889	glTranslated (x, y, 0);
		2890
		2891	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2892	{
		2893	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2894
		2895	if (svp && SvTRUE (*svp))
		2896	{
		2897	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2898	glEnable (GL_BLEND);
		2899	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2900	glBegin (GL_QUADS);
		2901	glVertex2f (0, 0);
		2902	glVertex2f (w, 0);
		2903	glVertex2f (w, h);
		2904	glVertex2f (0, h);
		2905	glEnd ();
		2906	glDisable (GL_BLEND);
		2907	}
		2908	}
		2909	#if 0
		2910	if ($ENV{CFPLUS_DEBUG} & 1) {
		2911	glPushMatrix;
		2912	glColor 1, 1, 0, 1;
		2913	glTranslate 0.375, 0.375;
		2914	glBegin GL_LINE_LOOP;
		2915	glVertex 0 , 0;
		2916	glVertex $self->{w} - 1, 0;
		2917	glVertex $self->{w} - 1, $self->{h} - 1;
		2918	glVertex 0 , $self->{h} - 1;
		2919	glEnd;
		2920	glPopMatrix;
		2921	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2922	}
		2923	#endif
		2924	PUSHMARK (SP);
		2925	XPUSHs (self);
		2926	PUTBACK;
		2927	call_method ("_draw", G_VOID | G_DISCARD);
		2928	SPAGAIN;
		2929
		2930	glPopMatrix ();
		2931
		2932	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2933	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2934	}
		2935

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