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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.76 by root, Thu May 11 23:41:45 2006 UTC vs.
Revision 1.224 by root, Sat Aug 11 11:21:46 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// 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>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
14	#include <SDL_endian.h>	39	#include <SDL_endian.h>
15	#include <SDL_image.h>	40	#include <SDL_image.h>
16	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
18		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
19	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
20		48
21	#include <pango/pango.h>	49	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		50
26	#ifndef _WIN32	51	#ifndef _WIN32
27	# include <sys/types.h>	52	# include <sys/types.h>
28	# include <sys/socket.h>	53	# include <sys/socket.h>
29	# include <netinet/in.h>	54	# include <netinet/in.h>
30	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
31	# include <inttypes.h>	56	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	57	#endif
40		58
41	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		60
43	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
44		62
45	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
47		65
48	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
49		67
50	#define GL_CALL(type,func,args) \	68	#if 0
51	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	70	#else
53	static type fptr_; \	71	# define PARACHUTE 0
54	\	72	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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;
65	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
67		129
68	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	}
69		149
70	typedef struct cf_layout {	150	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
74	int base_height;	153	int base_height;
75	CFClient__Font font;	154	CFPlus__Font font;
76	} *CFClient__Layout;	155	} *CFPlus__Layout;
77		156
78	static CFClient__Font default_font;	157	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	158	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	159	static PangoFontMap *opengl_fontmap;
81		160
82	static void	161	static void
83	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
84	{	163	{
85	FcPatternAddBool (pattern, FC_HINTING , 1);	164	FcPatternAddBool (pattern, FC_HINTING, 1);
		165	#ifdef FC_HINT_STYLE
		166	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		167	#endif
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	169	}
88		170
89	static void	171	static void
90	layout_update_font (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
91	{	173	{
92	/* use a random scale factor to account for unknown descenders, 0.8 works	174	/* use a random scale factor to account for unknown descenders, 0.8 works
93	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
94	*/	176	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	177	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		181
100	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
101	}	183	}
102		184
103	static void	185	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
107		192
108	if (!*w) *w = 1;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		195
111	*w = (*w + 3) & ~3;	196	if (!rect.width) rect.width = 1;
112	}	197	if (!rect.height) rect.height = 1;
113		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
114	typedef uint16_t mapface;	204	typedef uint16_t faceid;
115		205
116	typedef struct {	206	typedef struct {
117	GLint name;	207	int name;
118	int w, h;	208	int w, h;
119	float s, t;	209	float s, t;
120	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
121	} maptex;	213	} maptex;
122		214
123	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
124	int16_t darkness;	218	uint16_t darkness;
125	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	220	} mapcell;
127		221
128	typedef struct {	222	typedef struct {
129	int32_t c0, c1;	223	int32_t c0, c1;
130	mapcell *col;	224	mapcell *col;
131	} maprow;	225	} maprow;
132		226
133	typedef struct map {	227	typedef struct map {
134	int x, y, w, h;	228	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	230	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	231	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		232
142	int32_t rows;	233	int32_t rows;
143	maprow *row;	234	maprow *row;
144	} *CFClient__Map;	235	} *CFPlus__Map;
145		236
146	static char *	237	static char *
147	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
148	{	239	{
149	char *p;	240	char *p;
…		…
166	}	257	}
167		258
168	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
169	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
170		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
		281
171	static maprow *	282	static maprow *
172	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
173	{	284	{
174	if (0 > y)	285	if (0 > y)
175	{	286	{
176	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
215		326
216	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
217	}	328	}
218		329
219	static mapcell *	330	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
221	{	332	{
222	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
223	}	334	}
224		335
225	static void	336	static void
226	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
227	{	338	{
228	int r;	339	int r;
229		340
230	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
239	self->row = 0;	350	self->row = 0;
240	self->rows = 0;	351	self->rows = 0;
241	}	352	}
242		353
243	static void	354	static void
244	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
245	{	356	{
246	int x, y;	357	int x, y;
247	maprow *row;	358	maprow *row;
		359	mapcell *cell;
248		360
249	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	362	if (y >= 0)
251	{	363	{
252	if (y >= self->rows)	364	if (y >= self->rows)
…		…
258	if (x >= row->c0)	370	if (x >= row->c0)
259	{	371	{
260	if (x >= row->c1)	372	if (x >= row->c1)
261	break;	373	break;
262		374
263	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
264	}	381	}
265	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
266	}	399	}
267		400
268	static void	401	static void
269	music_finished (void)	402	music_finished (void)
270	{	403	{
…		…
289	ev.data2 = 0;	422	ev.data2 = 0;
290		423
291	SDL_PushEvent ((SDL_Event *)&ev);	424	SDL_PushEvent ((SDL_Event *)&ev);
292	}	425	}
293		426
		427	static unsigned int
		428	minpot (unsigned int n)
		429	{
		430	if (!n)
		431	return 0;
		432
		433	--n;
		434
		435	n |= n >> 1;
		436	n |= n >> 2;
		437	n |= n >> 4;
		438	n |= n >> 8;
		439	n |= n >> 16;
		440
		441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
		490
294	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
295		492
296	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
297		494
298	BOOT:	495	BOOT:
299	{	496	{
300	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	498	static const struct {
302	const char *name;	499	const char *name;
303	IV iv;	500	IV iv;
304	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
305	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
306	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
323	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
324	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
388	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	610	# undef const_iv
405	};	611	};
406		612
407	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		615
410	ft2_fontmap = pango_ft2_font_map_new ();	616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
417		625
418	int	626	int
		627	in_destruct ()
		628	CODE:
		629	RETVAL = PL_main_cv == Nullcv;
		630	OUTPUT:
		631	RETVAL
		632
		633	NV floor (NV x)
		634
		635	NV ceil (NV x)
		636
		637	void
		638	pango_init ()
		639	CODE:
		640	{
		641	opengl_fontmap = pango_opengl_font_map_new ();
		642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		644	}
		645
		646	char *
		647	SDL_GetError ()
		648
		649	int
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		651
421	void	652	void
422	SDL_Quit ()	653	SDL_Quit ()
423		654
424	void	655	void
425	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
426	PPCODE:	657	PPCODE:
427	{	658	{
428	SDL_Rect **m;	659	SDL_Rect **m;
429		660
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
434		665
		666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		668
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		673
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		675	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
443		678	#endif
444	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		679
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
448		681
449	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
450	while (*m)	683	while (*m)
451	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
452	AV *av = newAV ();	687	AV *av = newAV ();
453	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
454	av_push (av, newSViv ((*m)->h));	689	av_push (av, newSViv ((*m)->h));
		690	av_push (av, newSViv (rgb));
		691	av_push (av, newSViv (alpha));
455	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
456		694
457	++m;	695	++m;
458	}	696	}
459	}	697	}
460		698
461	int	699	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
463	CODE:	701	CODE:
		702	{
		703	SDL_EnableUNICODE (1);
		704	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		705
		706	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		707	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		708	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		709	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		710
464	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	713	);
		714
		715	if (RETVAL)
		716	{
		717	av_clear (texture_av);
		718
467	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	719	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		720	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		721	#include "glfunc.h"
		722	#undef GL_FUNC
		723	}
		724	}
468	OUTPUT:	725	OUTPUT:
469	RETVAL	726	RETVAL
470		727
471	void	728	void
472	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
473		730
		731	char *
		732	SDL_GetKeyName (int sym)
		733
		734	int
		735	SDL_GetAppState ()
		736
474	void	737	void
475	SDL_PollEvent ()	738	poll_events ()
476	PPCODE:	739	PPCODE:
477	{	740	{
478	SDL_Event ev;	741	SDL_Event ev;
479		742
480	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
481	{	745	{
482	HV *hv = newHV ();	746	HV *hv = newHV ();
483	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
484		748
485	switch (ev.type)	749	switch (ev.type)
…		…
487	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
488	case SDL_KEYUP:	752	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	755	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		756	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	758	break;
494		759
495	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	763	break;
499		764
500	case SDL_MOUSEMOTION:	765	case SDL_MOUSEMOTION:
		766	{
		767	int state = ev.motion.state;
		768	int x = ev.motion.x;
		769	int y = ev.motion.y;
		770	int xrel = ev.motion.xrel;
		771	int yrel = ev.motion.yrel;
		772
		773	/* do simplistic event compression */
		774	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		775	&& state == ev.motion.state)
		776	{
		777	xrel += ev.motion.xrel;
		778	yrel += ev.motion.yrel;
		779	x = ev.motion.x;
		780	y = ev.motion.y;
		781	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		782	}
		783
		784	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
506	break;	791	break;
507		792
508	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
		795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		796
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	797	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	798	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	799	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	800	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	801	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	805	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	806	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	807	break;
521	}	808	}
522		809
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	811	}
525	}	812	}
526		813
527	int	814	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	815	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
529	POSTCALL:	816	POSTCALL:
530	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
531	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
532		819
533	void	820	void
534	Mix_CloseAudio ()	821	Mix_CloseAudio ()
535		822
536	int	823	int
537	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
538		825
		826	const char *
		827	Mix_GetError ()
		828
539	void	829	void
540	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
541	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
542	#ifndef _WIN32	838	#ifdef _WIN32
543	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	839	char buffer[2048];
		840	DWORD buflen;
		841
		842	EXTEND (SP, 3);
		843
		844	buflen = sizeof (buffer);
		845	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		846	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		847	{
		848	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		849
		850	buflen = sizeof (buffer);
		851	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		852	{
		853	PUSHs (newSVpv (buffer, 0));
		854
		855	buflen = sizeof (buffer);
		856	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		857	PUSHs (newSVpv (buffer, 0));
		858	}
		859	}
544	#endif	860	#endif
545		861	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		862
560	void	863	void
561	add_font (char *file)	864	add_font (char *file)
562	CODE:	865	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		867
565	void	868	void
566	load_image_inline (SV *image_)	869	load_image_inline (SV *image_)
567	ALIAS:	870	ALIAS:
568	load_image_file = 1	871	load_image_file = 1
…		…
571	STRLEN image_len;	874	STRLEN image_len;
572	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
573	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
574	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
575	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
576	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
577	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
578		881
579	if (!rw)	882	if (!rw)
580	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
581		884
…		…
610		913
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	914	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		915
613	assert (surface2->pitch == surface2->w * 4);	916	assert (surface2->pitch == surface2->w * 4);
614		917
		918	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	919	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	920	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	921	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	922	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	923	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	924	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	925	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		926	SDL_UnlockSurface (surface2);
624		927
625	SDL_FreeSurface (surface);	928	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	929	SDL_FreeSurface (surface2);
627	}	930	}
628		931
…		…
652	}	955	}
653		956
654	void	957	void
655	error (char *message)	958	error (char *message)
656	CODE:	959	CODE:
		960	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	961	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	962	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		963	#endif
		964
		965	void
		966	fatal (char *message)
		967	CODE:
		968	fprintf (stderr, "FATAL: %s\n", message);
		969	#ifdef _WIN32
		970	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		971	#endif
		972	_exit (1);
		973
		974	void
		975	_exit (int retval = 0)
		976	CODE:
		977	#ifdef WIN32
		978	ExitThread (retval); // unclean, please beam me up
659	#else	979	#else
660	fprintf (stderr, "ERROR: %s\n", message);	980	_exit (retval);
661	#endif	981	#endif
662		982
663	void	983	void
664	fatal (char *message)	984	debug ()
665	CODE:	985	CODE:
666	#ifdef _WIN32	986	{
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	987	#if DEBUG
668	#else	988	VALGRIND_DO_LEAK_CHECK;
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif	989	#endif
671	exit (1);	990	}
672		991
673	MODULE = CFClient PACKAGE = CFClient::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
674		993
675	CFClient::Font	994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	998	CODE:
678	{	999	{
679	int count;	1000	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	1004	}
684	OUTPUT:	1005	OUTPUT:
685	RETVAL	1006	RETVAL
686		1007
687	void	1008	void
688	DESTROY (CFClient::Font self)	1009	DESTROY (CFPlus::Font self)
689	CODE:	1010	CODE:
690	pango_font_description_free (self);	1011	pango_font_description_free (self);
691		1012
692	void	1013	void
693	make_default (CFClient::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
694	CODE:	1016	CODE:
695	default_font = self;	1017	default_font = self;
696		1018
697	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		1020
699	CFClient::Layout	1021	PROTOTYPES: DISABLE
700	new (SV *class, int rgba = 0)	1022
		1023	void
		1024	reset_glyph_cache ()
		1025	PROTOTYPE:
		1026	CODE:
		1027	tc_clear ();
		1028
		1029	CFPlus::Layout
		1030	new (SV *class)
701	CODE:	1031	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
703		1033
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	1035	RETVAL->r = 1.;
707	RETVAL->g = 1.;	1036	RETVAL->g = 1.;
708	RETVAL->b = 1.;	1037	RETVAL->b = 1.;
709	RETVAL->a = 1.;	1038	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	1039	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	1043	layout_update_font (RETVAL);
715	OUTPUT:	1044	OUTPUT:
716	RETVAL	1045	RETVAL
717		1046
718	void	1047	void
719	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
720	CODE:	1049	CODE:
721	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
722	Safefree (self);	1051	Safefree (self);
723		1052
724	int
725	is_rgba (CFClient::Layout self)
726	CODE:
727	RETVAL = self->rgba;
728	OUTPUT:
729	RETVAL
730
731	void	1053	void
732	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
733	CODE:	1055	CODE:
734	{	1056	{
735	STRLEN textlen;	1057	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
737		1059
738	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
739	}	1061	}
740		1062
741	void	1063	void
742	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
743	CODE:	1065	CODE:
744	{	1066	{
745	STRLEN textlen;	1067	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
747		1069
748	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
749	}	1071	}
750		1072
		1073	void
		1074	set_shapes (CFPlus::Layout self, ...)
		1075	CODE:
		1076	{
		1077	PangoAttrList *attrs = 0;
		1078	const char *text = pango_layout_get_text (self->pl);
		1079	const char *pos = text;
		1080	int arg = 4;
		1081
		1082	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1083	{
		1084	PangoRectangle inkrect, rect;
		1085	PangoAttribute *attr;
		1086
		1087	int x = SvIV (ST (arg - 3));
		1088	int y = SvIV (ST (arg - 2));
		1089	int w = SvIV (ST (arg - 1));
		1090	int h = SvIV (ST (arg ));
		1091
		1092	inkrect.x = 0;
		1093	inkrect.y = 0;
		1094	inkrect.width = 0;
		1095	inkrect.height = 0;
		1096
		1097	rect.x = x * PANGO_SCALE;
		1098	rect.y = y * PANGO_SCALE;
		1099	rect.width = w * PANGO_SCALE;
		1100	rect.height = h * PANGO_SCALE;
		1101
		1102	if (!attrs)
		1103	attrs = pango_layout_get_attributes (self->pl);
		1104
		1105	attr = pango_attr_shape_new (&inkrect, &rect);
		1106	attr->start_index = pos - text;
		1107	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1108	pango_attr_list_insert (attrs, attr);
		1109
		1110	arg += 4;
		1111	pos += sizeof (OBJ_STR) - 1;
		1112	}
		1113
		1114	if (attrs)
		1115	pango_layout_set_attributes (self->pl, attrs);
		1116	}
		1117
		1118	void
		1119	get_shapes (CFPlus::Layout self)
		1120	PPCODE:
		1121	{
		1122	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1123
		1124	do
		1125	{
		1126	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1127
		1128	if (run && shape_attr_p (run))
		1129	{
		1130	PangoRectangle extents;
		1131	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1132
		1133	EXTEND (SP, 2);
		1134	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1135	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1136	}
		1137	}
		1138	while (pango_layout_iter_next_run (iter));
		1139
		1140	pango_layout_iter_free (iter);
		1141	}
		1142
		1143	int
		1144	has_wrapped (CFPlus::Layout self)
		1145	CODE:
		1146	{
		1147	int lines = 1;
		1148	const char *text = pango_layout_get_text (self->pl);
		1149
		1150	while (*text)
		1151	lines += *text++ == '\n';
		1152
		1153	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1154	}
		1155	OUTPUT:
		1156	RETVAL
		1157
751	SV *	1158	SV *
752	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
753	CODE:	1160	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1162	sv_utf8_decode (RETVAL);
756	OUTPUT:	1163	OUTPUT:
757	RETVAL	1164	RETVAL
758		1165
759	void	1166	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1167	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1168	CODE:
762	self->r = r;	1169	self->r = r;
763	self->g = g;	1170	self->g = g;
764	self->b = b;	1171	self->b = b;
765	self->a = a;	1172	self->a = a;
766		1173
767	void	1174	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1176	CODE:
770	if (self->font != font)	1177	if (self->font != font)
771	{	1178	{
772	self->font = font;	1179	self->font = font;
773	layout_update_font (self);	1180	layout_update_font (self);
774	}	1181	}
775		1182
776	void	1183	void
777	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1185	CODE:
779	if (self->base_height != base_height)	1186	if (self->base_height != base_height)
780	{	1187	{
781	self->base_height = base_height;	1188	self->base_height = base_height;
782	layout_update_font (self);	1189	layout_update_font (self);
783	}	1190	}
784		1191
785	void	1192	void
786	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1194	CODE:
788	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1195	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
789		1196
790	void	1197	void
		1198	set_indent (CFPlus::Layout self, int indent)
		1199	CODE:
		1200	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1201
		1202	void
		1203	set_spacing (CFPlus::Layout self, int spacing)
		1204	CODE:
		1205	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1206
		1207	void
		1208	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1209	CODE:
		1210	pango_layout_set_ellipsize (self->pl,
		1211	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1212	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1213	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1214	: PANGO_ELLIPSIZE_NONE
		1215	);
		1216
		1217	void
		1218	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1219	CODE:
		1220	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1221
		1222	void
791	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
792	PPCODE:	1224	PPCODE:
793	{	1225	{
794	int w, h;	1226	int w, h;
795		1227
796	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
801	}	1233	}
802		1234
803	int	1235	int
		1236	descent (CFPlus::Layout self)
		1237	CODE:
		1238	{
		1239	PangoRectangle rect;
		1240	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1241	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1242	RETVAL = PANGO_DESCENT (rect);
		1243	}
		1244	OUTPUT:
		1245	RETVAL
		1246
		1247	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1249	CODE:
806	{	1250	{
807	int index, trailing;	1251	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1252	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1253	RETVAL = index + trailing;
810	}	1254	}
811	OUTPUT:	1255	OUTPUT:
812	RETVAL	1256	RETVAL
813		1257
814	void	1258	void
815	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1260	PPCODE:
817	{	1261	{
818	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1264
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1269	}
826		1270
827	void	1271	void
828	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1273	PPCODE:
830	{	1274	{
831	SV *retval;	1275	int line, x;
832	int w, h;
833		1276
834	layout_get_pixel_size (self, &w, &h);	1277	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1278	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1279
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1280	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (w)));	1281	PUSHs (sv_2mortal (newSViv (line - 1)));
		1282	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1283	}
		1284
		1285	void
		1286	line_x_to_index (CFPlus::Layout self, int line, int x)
		1287	PPCODE:
		1288	{
		1289	PangoLayoutLine *lp;
		1290	int index, trailing;
		1291
		1292	if (line < 0)
		1293	XSRETURN_EMPTY;
		1294
		1295	if (!(lp = pango_layout_get_line (self->pl, line)))
		1296	XSRETURN_EMPTY; /* do better */
		1297
		1298	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1299
		1300	EXTEND (SP, 2);
		1301	if (GIMME_V == G_SCALAR)
873	PUSHs (sv_2mortal (newSViv (h)));	1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1303	else
879	{	1304	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1305	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1307	}
904	}	1308	}
905		1309
		1310	void
		1311	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1312	PPCODE:
		1313	pango_opengl_render_layout_subpixel (
		1314	self->pl,
		1315	x * PANGO_SCALE, y * PANGO_SCALE,
		1316	self->r, self->g, self->b, self->a,
		1317	flags
		1318	);
		1319
906	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
908	void	1326	void
		1327	pad (SV *data_, int ow, int oh, int nw, int nh)
		1328	CODE:
		1329	{
		1330	if ((nw != ow || nh != oh) && SvOK (data_))
		1331	{
		1332	STRLEN datalen;
		1333	char *data = SvPVbyte (data_, datalen);
		1334	int bpp = datalen / (ow * oh);
		1335	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1336
		1337	SvPOK_only (result_);
		1338	SvCUR_set (result_, nw * nh * bpp);
		1339
		1340	memset (SvPVX (result_), 0, nw * nh * bpp);
		1341	while (oh--)
		1342	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1343
		1344	sv_setsv (data_, result_);
		1345	}
		1346	}
		1347
		1348	void
909	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1349	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
910	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
911	ALIAS:	1351	ALIAS:
912	draw_quad_alpha = 1	1352	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1353	draw_quad_alpha_premultiplied = 2
914	CODE:	1354	CODE:
915	{	1355	{
916	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
921		1363
922	if (items < 5)	1364	if (items < 5)
923	{	1365	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1368	}
927		1369
928	if (ix)	1370	if (ix)
929	{	1371	{
930	glEnable (GL_BLEND);	1372	glEnable (GL_BLEND);
		1373
		1374	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1375	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1376	else
		1377	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1378	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1379
		1380	glEnable (GL_ALPHA_TEST);
		1381	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1382	}
933		1383
934	glBindTexture (GL_TEXTURE_2D, name);	1384	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1385
942	glBegin (GL_QUADS);	1386	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1387	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1388	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1389	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1390	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1391	glEnd ();
948		1392
949	if (ix)	1393	if (ix)
		1394	{
		1395	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
		1397	}
951	}	1398	}
952		1399
		1400	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1401	CODE:
		1402	{
		1403	GLint width;
		1404	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1405	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1406	RETVAL = width > 0;
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
953	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1412
955	CFClient::Map	1413	PROTOTYPES: DISABLE
956	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
957	CODE:	1417	CODE:
958	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1419	RETVAL->x = 0;
960	RETVAL->y = 0;	1420	RETVAL->y = 0;
961	RETVAL->w = map_width;	1421	RETVAL->w = 0;
962	RETVAL->h = map_height;	1422	RETVAL->h = 0;
963	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
970	RETVAL->row = 0;	1428	RETVAL->row = 0;
971	OUTPUT:	1429	OUTPUT:
972	RETVAL	1430	RETVAL
973		1431
974	void	1432	void
975	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
976	CODE:	1434	CODE:
977	{	1435	{
978	map_clear (self);	1436	map_clear (self);
979	Safefree (self->face);	1437	Safefree (self->face2tile);
		1438	Safefree (self->tex);
980	Safefree (self);	1439	Safefree (self);
981	}	1440	}
982		1441
983	void	1442	void
		1443	resize (CFPlus::Map self, int map_width, int map_height)
		1444	CODE:
		1445	self->w = map_width;
		1446	self->h = map_height;
		1447
		1448	void
984	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
985	CODE:	1450	CODE:
986	map_clear (self);	1451	map_clear (self);
987		1452
988	void	1453	void
989	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1455	CODE:
991	{	1456	{
992	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1458	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1459	}
1000		1460
1001	void	1461	void
		1462	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1463	CODE:
		1464	{
		1465	tileid texid;
		1466	maptex *tex;
		1467
		1468	if (face < 0 || face >= self->faces)
		1469	return;
		1470
		1471	if (smooth < 0 || smooth >= self->faces)
		1472	return;
		1473
		1474	texid = self->face2tile [face];
		1475
		1476	if (!texid)
		1477	return;
		1478
		1479	tex = self->tex + texid;
		1480	tex->smoothtile = self->face2tile [smooth];
		1481	tex->smoothlevel = level;
		1482	}
		1483
		1484	void
1002	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1485	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1003	CODE:	1486	CODE:
1004	{	1487	{
1005	while (self->texs <= texid)	1488	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1489
1011	{	1490	{
1012	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1013		1492
1014	tex->name = name;	1493	tex->name = name;
…		…
1019	tex->r = r;	1498	tex->r = r;
1020	tex->g = g;	1499	tex->g = g;
1021	tex->b = b;	1500	tex->b = b;
1022	tex->a = a;	1501	tex->a = a;
1023	}	1502	}
		1503
		1504	// somewhat hackish, but for textures that require it, it really
		1505	// improves the look, and most others don't suffer.
		1506	glBindTexture (GL_TEXTURE_2D, name);
		1507	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1508	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1509	// use uglier nearest interpolation because linear suffers
		1510	// from transparent color bleeding and ugly wrapping effects.
		1511	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1024	}	1512	}
1025		1513
1026	int	1514	int
1027	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
1028	ALIAS:	1516	ALIAS:
1029	oy = 1	1517	oy = 1
		1518	x = 2
		1519	y = 3
		1520	w = 4
		1521	h = 5
1030	CODE:	1522	CODE:
1031	switch (ix)	1523	switch (ix)
1032	{	1524	{
1033	case 0: RETVAL = self->ox; break;	1525	case 0: RETVAL = self->ox; break;
1034	case 1: RETVAL = self->oy; break;	1526	case 1: RETVAL = self->oy; break;
		1527	case 2: RETVAL = self->x; break;
		1528	case 3: RETVAL = self->y; break;
		1529	case 4: RETVAL = self->w; break;
		1530	case 5: RETVAL = self->h; break;
1035	}	1531	}
1036	OUTPUT:	1532	OUTPUT:
1037	RETVAL	1533	RETVAL
1038		1534
1039	void	1535	void
1040	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1537	CODE:
1042	{	1538	{
1043	if (dx > 0)	1539	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1541	else if (dx < 0)
1046	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1542	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1047		1543
1048	if (dy > 0)	1544	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1546	else if (dy < 0)
1051	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1547	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1052		1548
1053	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1055		1551
1056	while (self->y < 0)	1552	while (self->y < 0)
…		…
1060	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1061	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1062	}	1558	}
1063	}	1559	}
1064		1560
1065	void	1561	SV *
1066	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1563	CODE:
1068	{	1564	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1567	mapcell *cell;
1072	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1073		1571
1074	while (data < data_end)	1572	while (data < data_end - 1)
1075	{	1573	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1077		1575
1078	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
1080		1578
1081	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
1082		1580
1083	if (flags & 15)	1581	if (flags & 15)
1084	{	1582	{
1085	if (cell->darkness < 0)	1583	if (!cell->darkness)
1086	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1586	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1587	}
1092		1588
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1096		1590
1097	if (flags & 4)	1591	if (flags & 8)
1098	{	1592	{
1099	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1593	if (extmap)
		1594	{
		1595	uint8_t ext, cmd;
		1596
		1597	do
		1598	{
		1599	ext = *data++;
		1600	cmd = ext & 0x3f;
		1601
		1602	if (cmd < 4)
		1603	cell->darkness = 255 - ext * 64 + 1;
		1604	else if (cmd == 5) // health
		1605	{
		1606	cell->stat_width = 1;
		1607	cell->stat_hp = *data++;
		1608	}
		1609	else if (cmd == 6) // monster width
		1610	cell->stat_width = *data++ + 1;
		1611	else if (cmd == 0x47)
		1612	{
		1613	if (*data == 4)
		1614	; // decode player count
		1615
		1616	data += *data + 1;
		1617	}
		1618	else if (cmd == 8) // cell flags
		1619	cell->flags = *data++;
		1620	else if (ext & 0x40) // unknown, multibyte => skip
		1621	data += *data + 1;
		1622	else
		1623	data++;
		1624	}
		1625	while (ext & 0x80);
		1626	}
		1627	else
		1628	cell->darkness = *data++ + 1;
1100	}	1629	}
1101		1630
		1631	for (z = 0; z <= 2; ++z)
1102	if (flags & 2)	1632	if (flags & (4 >> z))
1103	{	1633	{
1104	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1634	faceid face = (data [0] << 8) + data [1]; data += 2;
		1635	need_facenum (self, face);
		1636	cell->tile [z] = self->face2tile [face];
		1637
		1638	if (cell->tile [z])
		1639	{
		1640	maptex *tex = self->tex + cell->tile [z];
		1641	if (!tex->name)
		1642	av_push (missing, newSViv (cell->tile [z]));
		1643
		1644	if (tex->smoothtile)
		1645	{
		1646	maptex *smooth = self->tex + tex->smoothtile;
		1647	if (!smooth->name)
		1648	av_push (missing, newSViv (tex->smoothtile));
		1649	}
		1650	}
1105	}	1651	}
1106
1107	if (flags & 1)
1108	{
1109	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1110	}
1111	}	1652	}
1112	else	1653	else
1113	cell->darkness = -1;	1654	cell->darkness = 0;
1114	}	1655	}
1115	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1116		1659
1117	SV *	1660	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1661	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1662	CODE:
1120	{	1663	{
1121	int x1, x;	1664	int x1, x;
1122	int y1, y;	1665	int y1, y;
1123	int z;	1666	int z;
…		…
1144	{	1687	{
1145	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1146		1689
1147	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1148	{	1691	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1694	int a1 = tex.a;
1156		1695
1157	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1700	}
1163	}	1701	}
1164		1702
1165	*map++ = (r )	1703	*map++ = (r )
1166	| (g << 8)	1704	| (g << 8)
…		…
1173	}	1711	}
1174	OUTPUT:	1712	OUTPUT:
1175	RETVAL	1713	RETVAL
1176		1714
1177	void	1715	void
1178	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1716	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1717	CODE:
		1718	{
		1719	int x, y, z;
		1720
		1721	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1722	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1723	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1724	smooth_key skey;
		1725
		1726	rc_t *rc = rc_alloc ();
		1727	rc_key_t key;
		1728	rc_array_t *arr;
		1729
		1730	// thats current max. sorry.
		1731	if (sw > 255) sw = 255;
		1732	if (sh > 255) sh = 255;
		1733
		1734	// clear key, in case of extra padding
		1735	memset (&skey, 0, sizeof (skey));
		1736
		1737	memset (&key, 0, sizeof (key));
		1738	key.r = 255;
		1739	key.g = 255;
		1740	key.b = 255;
		1741	key.a = 255;
		1742	key.mode = GL_QUADS;
		1743	key.format = GL_T2F_V3F;
		1744	key.texname = -1;
		1745
		1746	mx += self->x;
		1747	my += self->y;
		1748
		1749	// first pass: determine smooth_max
		1750	// rather ugly, if you ask me
		1751	// could also be stored inside mapcell and updated on change
		1752	memset (smooth_max, 0, sizeof (smooth_max));
		1753
		1754	for (y = 0; y < sh; y++)
		1755	if (0 <= y + my && y + my < self->rows)
		1756	{
		1757	maprow *row = self->row + (y + my);
		1758
		1759	for (x = 0; x < sw; x++)
		1760	if (row->c0 <= x + mx && x + mx < row->c1)
		1761	{
		1762	mapcell *cell = row->col + (x + mx - row->c0);
		1763
		1764	smooth_max[x + 1][y + 1] =
		1765	MAX (self->tex [cell->tile [0]].smoothlevel,
		1766	MAX (self->tex [cell->tile [1]].smoothlevel,
		1767	self->tex [cell->tile [2]].smoothlevel));
		1768	}
		1769	}
		1770
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1773	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1774
		1775	for (z = 0; z <= 2; z++)
		1776	{
		1777	memset (smooth_level, 0, sizeof (smooth_level));
		1778
		1779	for (y = 0; y < sh; y++)
		1780	if (0 <= y + my && y + my < self->rows)
		1781	{
		1782	maprow *row = self->row + (y + my);
		1783
		1784	for (x = 0; x < sw; x++)
		1785	if (row->c0 <= x + mx && x + mx < row->c1)
		1786	{
		1787	mapcell *cell = row->col + (x + mx - row->c0);
		1788	tileid tile = cell->tile [z];
		1789
		1790	if (tile)
		1791	{
		1792	maptex tex = self->tex [tile];
		1793	int px, py;
		1794
		1795	// suppressing texture state switches here
		1796	// is only moderately effective, but worth the extra effort
		1797	if (key.texname != tex.name)
		1798	{
		1799	if (!tex.name)
		1800	tex = self->tex [2]; /* missing, replace by noface */
		1801
		1802	key.texname = tex.name;
		1803	arr = rc_array (rc, &key);
		1804	}
		1805
		1806	px = (x + 1) * T - tex.w;
		1807	py = (y + 1) * T - tex.h;
		1808
		1809	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1810	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1811	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1812	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1813
		1814	if (cell->flags && z == 2)
		1815	{
		1816	// overlays such as the speech bubble, probably more to come
		1817	if (cell->flags & 1)
		1818	{
		1819	maptex tex = self->tex [1];
		1820	int px = x * T + T * 2 / 32;
		1821	int py = y * T - T * 6 / 32;
		1822
		1823	if (tex.name)
		1824	{
		1825	if (key.texname != tex.name)
		1826	{
		1827	key.texname = tex.name;
		1828	arr = rc_array (rc, &key);
		1829	}
		1830
		1831	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1832	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1833	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1834	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1835	}
		1836	}
		1837	}
		1838
		1839	// update smooth hash
		1840	if (tex.smoothtile)
		1841	{
		1842	skey.tile = tex.smoothtile;
		1843	skey.level = tex.smoothlevel;
		1844
		1845	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1846
		1847	// add bits to current tile and all neighbours. skey.x|y is
		1848	// shifted +1|+1 so we always stay positive.
		1849
		1850	// bits is ___n cccc CCCC bbbb
		1851	// n do not draw borders&corners
		1852	// c draw these corners, but...
		1853	// C ... not these
		1854	// b draw these borders
		1855
		1856	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1857	// ┃· ·· ·┃ ━━
		1858
		1859	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1860	// ·· ·· ·┏ ┓·
		1861
		1862	// full tile
		1863	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1864
		1865	// borders
		1866	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1867	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1868	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1869	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1870
		1871	// corners
		1872	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1873	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1874	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1875	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1876	}
		1877	}
		1878	}
		1879	}
		1880
		1881	rc_draw (rc);
		1882	rc_clear (rc);
		1883
		1884	// go through all smoothlevels, lowest to highest, then draw.
		1885	// this is basically counting sort
		1886	{
		1887	int w, b;
		1888
		1889	for (w = 0; w < 256 / 32; ++w)
		1890	{
		1891	uint32_t smask = smooth_level [w];
		1892	if (smask)
		1893	for (b = 0; b < 32; ++b)
		1894	if (smask & (((uint32_t)1) << b))
		1895	{
		1896	int level = (w << 5) | b;
		1897	HE *he;
		1898
		1899	hv_iterinit (smooth);
		1900	while ((he = hv_iternext (smooth)))
		1901	{
		1902	smooth_key *skey = (smooth_key *)HeKEY (he);
		1903	IV bits = SvIVX (HeVAL (he));
		1904
		1905	if (!(bits & 0x1000)
		1906	&& skey->level == level
		1907	&& level > smooth_max [skey->x][skey->y])
		1908	{
		1909	maptex tex = self->tex [skey->tile];
		1910	int px = (((int)skey->x) - 1) * T;
		1911	int py = (((int)skey->y) - 1) * T;
		1912	int border = bits & 15;
		1913	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1914	float dx = tex.s * .0625f; // 16 images/row
		1915	float dy = tex.t * .5f ; // 2 images/column
		1916
		1917	if (tex.name)
		1918	{
		1919	// this time avoiding texture state changes
		1920	// save gobs of state changes.
		1921	if (key.texname != tex.name)
		1922	{
		1923	key.texname = tex.name;
		1924	arr = rc_array (rc, &key);
		1925	}
		1926
		1927	if (border)
		1928	{
		1929	float ox = border * dx;
		1930
		1931	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1932	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1933	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1934	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1935	}
		1936
		1937	if (corner)
		1938	{
		1939	float ox = corner * dx;
		1940
		1941	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1942	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1943	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1944	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1945	}
		1946	}
		1947	}
		1948	}
		1949	}
		1950	}
		1951	}
		1952
		1953	hv_clear (smooth);
		1954	rc_draw (rc);
		1955	rc_clear (rc);
		1956	}
		1957
		1958	glDisable (GL_BLEND);
		1959	rc_free (rc);
		1960
		1961	// top layer: overlays such as the health bar
		1962	for (y = 0; y < sh; y++)
		1963	if (0 <= y + my && y + my < self->rows)
		1964	{
		1965	maprow *row = self->row + (y + my);
		1966
		1967	for (x = 0; x < sw; x++)
		1968	if (row->c0 <= x + mx && x + mx < row->c1)
		1969	{
		1970	mapcell *cell = row->col + (x + mx - row->c0);
		1971
		1972	int px = x * T;
		1973	int py = y * T;
		1974
		1975	if (cell->stat_hp)
		1976	{
		1977	int width = cell->stat_width * T;
		1978	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1979
		1980	glColor3ub (0, 0, 0);
		1981	glRectf (px + 1, py - thick - 2,
		1982	px + width - 1, py);
		1983
		1984	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1985	glRectf (px + 2,
		1986	py - thick - 1,
		1987	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1988	}
		1989	}
		1990	}
		1991	}
		1992
		1993	void
		1994	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1995	CODE:
		1996	{
		1997	static float color[16][3] = {
		1998	{ 0.00F, 0.00F, 0.00F },
		1999	{ 1.00F, 1.00F, 1.00F },
		2000	{ 0.00F, 0.00F, 0.55F },
		2001	{ 1.00F, 0.00F, 0.00F },
		2002
		2003	{ 1.00F, 0.54F, 0.00F },
		2004	{ 0.11F, 0.56F, 1.00F },
		2005	{ 0.93F, 0.46F, 0.00F },
		2006	{ 0.18F, 0.54F, 0.34F },
		2007
		2008	{ 0.56F, 0.73F, 0.56F },
		2009	{ 0.80F, 0.80F, 0.80F },
		2010	{ 0.55F, 0.41F, 0.13F },
		2011	{ 0.99F, 0.77F, 0.26F },
		2012
		2013	{ 0.74F, 0.65F, 0.41F },
		2014
		2015	{ 0.00F, 1.00F, 1.00F },
		2016	{ 1.00F, 0.00F, 1.00F },
		2017	{ 1.00F, 1.00F, 0.00F },
		2018	};
		2019
		2020	int x, y;
		2021
		2022	glEnable (GL_TEXTURE_2D);
		2023	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2024	glEnable (GL_BLEND);
		2025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2026	glBegin (GL_QUADS);
		2027
		2028	for (y = 0; y < h; y++)
		2029	for (x = 0; x < w; x++)
		2030	{
		2031	unsigned char m = data [x + y * w];
		2032
		2033	if (m)
		2034	{
		2035	float *c = color [m & 15];
		2036
		2037	float tx1 = m & 0x40 ? 0.5 : 0.;
		2038	float tx2 = tx1 + 0.5;
		2039
		2040	glColor4f (c[0], c[1], c[2], 0.75);
		2041	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2042	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2043	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2044	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2045	}
		2046	}
		2047
		2048	glEnd ();
		2049	glDisable (GL_BLEND);
		2050	glDisable (GL_TEXTURE_2D);
		2051	}
		2052
		2053	void
		2054	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1179	PPCODE:	2055	PPCODE:
1180	{	2056	{
1181	int vx, vy;
1182	int x, y, z;	2057	int x, y;
1183	int last_name;	2058	int sw1 = sw + 2;
1184	mapface face;	2059	int sh1 = sh + 2;
		2060	int sh3 = sh * 3;
1185	int sw4 = (sw + 3) & ~3;	2061	int sw34 = (sw * 3 + 3) & ~3;
		2062	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2063	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2064	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1188		2065
1189	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	2066	SvPOK_only (darkness3_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	2067	SvCUR_set (darkness3_sv, sw34 * sh3);
1192		2068
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	2069	mx += self->x - 1;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	2070	my += self->y - 1;
1195		2071
1196	/*	2072	memset (darkness1, 255, sw1 * sh1);
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200		2073
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	2074	for (y = 0; y < sh1; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	2075	if (0 <= y + my && y + my < self->rows)
1220	{	2076	{
1221	maprow *row = self->row + (y + vy);	2077	maprow *row = self->row + (y + my);
1222		2078
1223	for (x = 0; x < sw; x++)	2079	for (x = 0; x < sw1; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	2080	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	2081	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	2082	mapcell *cell = row->col + (x + mx - row->c0);
1227		2083
1228	darkness[y * sw4 + x] = cell->darkness < 0	2084	darkness1 [y * sw1 + x] = cell->darkness
		2085	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	2086	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	2087	}
1255	}	2088	}
1256		2089
1257	glEnd ();	2090	for (y = 0; y < sh; ++y)
		2091	for (x = 0; x < sw; ++x)
		2092	{
		2093	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2094	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2095	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2096	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2097	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2098	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2099	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2100	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2101	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1258		2102
1259	glDisable (GL_TEXTURE_2D);	2103	uint8_t r11 = (d11 + d21 + d12) / 3;
1260	glDisable (GL_BLEND);	2104	uint8_t r21 = d21;
		2105	uint8_t r31 = (d21 + d31 + d32) / 3;
		2106
		2107	uint8_t r12 = d12;
		2108	uint8_t r22 = d22;
		2109	uint8_t r32 = d32;
		2110
		2111	uint8_t r13 = (d13 + d23 + d12) / 3;
		2112	uint8_t r23 = d23;
		2113	uint8_t r33 = (d23 + d33 + d32) / 3;
		2114
		2115	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2116	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2117	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2118	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2119	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2120	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2121	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2122	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2123	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2124	}
		2125
		2126	free (darkness1);
1261		2127
1262	EXTEND (SP, 3);	2128	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	2129	PUSHs (sv_2mortal (newSViv (sw34)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	2130	PUSHs (sv_2mortal (newSViv (sh3)));
1265	PUSHs (darkness_sv);	2131	PUSHs (darkness3_sv);
1266	}	2132	}
1267		2133
1268	SV *	2134	SV *
1269	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2135	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1270	CODE:	2136	CODE:
1271	{	2137	{
1272	int x, y, x1, y1;	2138	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	2139	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2140	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	2165	if (row && row->c0 <= x && x < row->c1)
1300	{	2166	{
1301	mapcell *cell = row->col + (x - row->c0);	2167	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	2168	uint8_t flags = 0;
1303		2169
1304	if (cell->face [0]) flags |= 1;	2170	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	2171	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	2172	if (cell->tile [2]) flags |= 4;
1307		2173
1308	*data++ = flags;	2174	*data++ = flags;
1309		2175
1310	if (flags & 1)	2176	if (flags & 1)
1311	{	2177	{
		2178	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	2179	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	2180	*data++ = tile;
1314	}	2181	}
1315		2182
1316	if (flags & 2)	2183	if (flags & 2)
1317	{	2184	{
		2185	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	2186	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	2187	*data++ = tile;
1320	}	2188	}
1321		2189
1322	if (flags & 4)	2190	if (flags & 4)
1323	{	2191	{
		2192	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	2193	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	2194	*data++ = tile;
1326	}	2195	}
1327	}	2196	}
1328	else	2197	else
1329	*data++ = 0;	2198	*data++ = 0;
1330	}	2199	}
…		…
1336	}	2205	}
1337	OUTPUT:	2206	OUTPUT:
1338	RETVAL	2207	RETVAL
1339		2208
1340	void	2209	void
1341	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2210	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1342	PPCODE:	2211	PPCODE:
1343	{	2212	{
1344	int x, y, z;	2213	int x, y, z;
1345	int w, h;	2214	int w, h;
1346	int x1, y1;	2215	int x1, y1;
…		…
1370	{	2239	{
1371	uint8_t flags = *data++;	2240	uint8_t flags = *data++;
1372		2241
1373	if (flags)	2242	if (flags)
1374	{	2243	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2244	mapcell *cell = row_get_cell (row, x);
		2245	tileid tile[3] = { 0, 0, 0 };
1378		2246
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2247	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2248	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2249	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2250
1383	if (cell->darkness <= 0)	2251	if (cell->darkness == 0)
1384	{	2252	{
1385	cell->darkness = -1;	2253	cell->darkness = 0;
1386		2254
1387	for (z = 0; z <= 2; z++)	2255	for (z = 0; z <= 2; z++)
1388	{	2256	{
1389	cell->face[z] = face[z];	2257	tileid t = tile [z];
1390		2258
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2259	if (t >= self->texs || (t && !self->tex [t].name))
		2260	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2261	XPUSHs (sv_2mortal (newSViv (t)));
		2262	need_texid (self, t);
		2263	}
		2264
		2265	cell->tile [z] = t;
1393	}	2266	}
1394	}	2267	}
1395	}	2268	}
1396	}	2269	}
1397	}	2270	}
1398	}	2271	}
1399		2272
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2273	MODULE = CFPlus PACKAGE = CFPlus::RW
1401		2274
1402	CFClient::MixChunk	2275	CFPlus::RW
1403	new_from_file (SV *class, char *path)	2276	new (SV *class, SV *data_sv)
1404	CODE:	2277	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2278	{
		2279	STRLEN datalen;
		2280	char *data = SvPVbyte (data_sv, datalen);
		2281
		2282	RETVAL = SDL_RWFromConstMem (data, datalen);
		2283	}
1406	OUTPUT:	2284	OUTPUT:
1407	RETVAL	2285	RETVAL
1408		2286
		2287	CFPlus::RW
		2288	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2289	CODE:
		2290	RETVAL = SDL_RWFromFile (path, mode);
		2291	OUTPUT:
		2292	RETVAL
		2293
		2294	# fails on win32:
		2295	# CFPlus.xs(2268) : error C2059: syntax error : '('
1409	void	2296	#void
		2297	#close (CFPlus::RW self)
		2298	# CODE:
		2299	# (self->(close)) (self);
		2300
		2301	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2302
		2303	PROTOTYPES: DISABLE
		2304
		2305	CFPlus::Channel
		2306	find ()
		2307	CODE:
		2308	{
		2309	RETVAL = Mix_GroupAvailable (-1);
		2310
		2311	if (RETVAL < 0)
		2312	{
		2313	RETVAL = Mix_GroupOldest (-1);
		2314
		2315	if (RETVAL < 0)
		2316	XSRETURN_UNDEF;
		2317
		2318	Mix_HaltChannel (RETVAL);
		2319	}
		2320
		2321	Mix_UnregisterAllEffects (RETVAL);
		2322	Mix_Volume (RETVAL, 128);
		2323	}
		2324	OUTPUT:
		2325	RETVAL
		2326
		2327	void
		2328	halt (CFPlus::Channel self)
		2329	CODE:
		2330	Mix_HaltChannel (self);
		2331
		2332	void
		2333	expire (CFPlus::Channel self, int ticks = -1)
		2334	CODE:
		2335	Mix_ExpireChannel (self, ticks);
		2336
		2337	void
		2338	fade_out (CFPlus::Channel self, int ticks = -1)
		2339	CODE:
		2340	Mix_FadeOutChannel (self, ticks);
		2341
		2342	int
		2343	volume (CFPlus::Channel self, int volume)
		2344	CODE:
		2345	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2346	OUTPUT:
		2347	RETVAL
		2348
		2349	void
		2350	unregister_all_effects (CFPlus::Channel self)
		2351	CODE:
		2352	Mix_UnregisterAllEffects (self);
		2353
		2354	void
		2355	set_panning (CFPlus::Channel self, int left, int right)
		2356	CODE:
		2357	left = CLAMP (left , 0, 255);
		2358	right = CLAMP (right, 0, 255);
		2359	Mix_SetPanning (self, left, right);
		2360
		2361	void
		2362	set_distance (CFPlus::Channel self, int distance)
		2363	CODE:
		2364	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2365
		2366	void
		2367	set_position (CFPlus::Channel self, int angle, int distance)
		2368	CODE:
		2369
		2370	void
		2371	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2372	CODE:
		2373	{
		2374	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2375	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2376	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2377	}
		2378
		2379	void
		2380	set_reverse_stereo (CFPlus::Channel self, int flip)
		2381	CODE:
		2382	Mix_SetReverseStereo (self, flip);
		2383
		2384	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2385
		2386	PROTOTYPES: DISABLE
		2387
		2388	CFPlus::MixChunk
		2389	new (SV *class, CFPlus::RW rwops)
		2390	CODE:
		2391	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2392	OUTPUT:
		2393	RETVAL
		2394
		2395	void
1410	DESTROY (CFClient::MixChunk self)	2396	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2397	CODE:
1412	Mix_FreeChunk (self);	2398	Mix_FreeChunk (self);
1413		2399
1414	int	2400	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2401	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2402	CODE:
		2403	if (items > 1)
		2404	volume = CLAMP (volume, 0, 128);
1417	RETVAL = Mix_VolumeChunk (self, volume);	2405	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2406	OUTPUT:
1419	RETVAL	2407	RETVAL
1420		2408
1421	int	2409	CFPlus::Channel
1422	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2410	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1423	CODE:	2411	CODE:
		2412	{
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2413	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2414
		2415	if (RETVAL < 0)
		2416	XSRETURN_UNDEF;
		2417
		2418	if (channel < 0)
		2419	{
		2420	Mix_UnregisterAllEffects (RETVAL);
		2421	Mix_Volume (RETVAL, 128);
		2422	}
		2423	}
1425	OUTPUT:	2424	OUTPUT:
1426	RETVAL	2425	RETVAL
1427		2426
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2427	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2428
1430	int	2429	int
1431	volume (int volume = -1)	2430	volume (int volume = -1)
		2431	PROTOTYPE: ;$
1432	CODE:	2432	CODE:
		2433	if (items > 0)
		2434	volume = CLAMP (volume, 0, 128);
1433	RETVAL = Mix_VolumeMusic (volume);	2435	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2436	OUTPUT:
1435	RETVAL	2437	RETVAL
1436		2438
		2439	void
		2440	fade_out (int ms)
		2441	CODE:
		2442	Mix_FadeOutMusic (ms);
		2443
		2444	void
		2445	halt ()
		2446	CODE:
		2447	Mix_HaltMusic ();
		2448
1437	CFClient::MixMusic	2449	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2450	new (SV *class, CFPlus::RW rwops)
1439	CODE:	2451	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2452	RETVAL = Mix_LoadMUS_RW (rwops);
1441	OUTPUT:	2453	OUTPUT:
1442	RETVAL	2454	RETVAL
1443		2455
1444	void	2456	void
1445	DESTROY (CFClient::MixMusic self)	2457	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2458	CODE:
1447	Mix_FreeMusic (self);	2459	Mix_FreeMusic (self);
1448		2460
1449	int	2461	int
1450	play (CFClient::MixMusic self, int loops = -1)	2462	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2463	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2464	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2465	OUTPUT:
1454	RETVAL	2466	RETVAL
1455		2467
		2468	void
		2469	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2470	CODE:
		2471	Mix_FadeInMusicPos (self, loops, ms, position);
		2472
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2473	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2474
		2475	PROTOTYPES: ENABLE
1457		2476
1458	BOOT:	2477	BOOT:
1459	{	2478	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2479	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2480	static const struct {
1462	const char *name;	2481	const char *name;
1463	IV iv;	2482	IV iv;
1464	} *civ, const_iv[] = {	2483	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2484	# define const_iv(name) { # name, (IV)name }
		2485	const_iv (GL_VENDOR),
		2486	const_iv (GL_VERSION),
		2487	const_iv (GL_EXTENSIONS),
1466	const_iv (GL_COLOR_MATERIAL),	2488	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2489	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2490	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2491	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2492	const_iv (GL_BLEND),
		2493	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2494	const_iv (GL_SCISSOR_TEST),
		2495	const_iv (GL_DEPTH_TEST),
		2496	const_iv (GL_ALPHA_TEST),
		2497	const_iv (GL_NORMALIZE),
		2498	const_iv (GL_RESCALE_NORMAL),
		2499	const_iv (GL_FRONT),
		2500	const_iv (GL_BACK),
		2501	const_iv (GL_AUX0),
1472	const_iv (GL_AND),	2502	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2503	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2504	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2505	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2506	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2507	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2508	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2509	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2510	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2511	const_iv (GL_RGBA),
		2512	const_iv (GL_RGBA4),
		2513	const_iv (GL_RGBA8),
		2514	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2515	const_iv (GL_UNSIGNED_BYTE),
		2516	const_iv (GL_UNSIGNED_SHORT),
		2517	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2518	const_iv (GL_ALPHA),
		2519	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2520	const_iv (GL_LUMINANCE),
		2521	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2522	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2523	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2524	const_iv (GL_COMPILE),
		2525	const_iv (GL_PROXY_TEXTURE_1D),
		2526	const_iv (GL_PROXY_TEXTURE_2D),
1487	const_iv (GL_TEXTURE_1D),	2527	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2528	const_iv (GL_TEXTURE_2D),
1489	const_iv (GL_TEXTURE_ENV),	2529	const_iv (GL_TEXTURE_ENV),
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2530	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2531	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2532	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2533	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2534	const_iv (GL_TEXTURE_WRAP_T),
		2535	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2536	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2537	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2538	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2539	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2540	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2541	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2542	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2543	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2544	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2545	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2546	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2547	const_iv (GL_REPLACE),
		2548	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2549	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2550	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2551	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2552	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2553	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2554	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2555	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2556	const_iv (GL_CONSTANT_BORDER),
		2557	const_iv (GL_POINTS),
1515	const_iv (GL_LINES),	2558	const_iv (GL_LINES),
		2559	const_iv (GL_LINE_STRIP),
		2560	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2561	const_iv (GL_QUADS),
		2562	const_iv (GL_QUAD_STRIP),
		2563	const_iv (GL_TRIANGLES),
		2564	const_iv (GL_TRIANGLE_STRIP),
		2565	const_iv (GL_TRIANGLE_FAN),
1517	const_iv (GL_LINE_LOOP),	2566	const_iv (GL_POLYGON),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2567	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2568	const_iv (GL_POINT_SMOOTH_HINT),
		2569	const_iv (GL_LINE_SMOOTH_HINT),
		2570	const_iv (GL_POLYGON_SMOOTH_HINT),
		2571	const_iv (GL_GENERATE_MIPMAP_HINT),
1519	const_iv (GL_FASTEST),	2572	const_iv (GL_FASTEST),
		2573	const_iv (GL_DONT_CARE),
		2574	const_iv (GL_NICEST),
		2575	const_iv (GL_V2F),
		2576	const_iv (GL_V3F),
		2577	const_iv (GL_T2F_V3F),
		2578	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2579	# undef const_iv
1521	};	2580	};
1522		2581
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2582	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2583	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2584
		2585	texture_av = newAV ();
		2586	AvREAL_off (texture_av);
1525	}	2587	}
		2588
		2589	char *
		2590	gl_vendor ()
		2591	CODE:
		2592	RETVAL = (char *)glGetString (GL_VENDOR);
		2593	OUTPUT:
		2594	RETVAL
		2595
		2596	char *
		2597	gl_version ()
		2598	CODE:
		2599	RETVAL = (char *)glGetString (GL_VERSION);
		2600	OUTPUT:
		2601	RETVAL
		2602
		2603	char *
		2604	gl_extensions ()
		2605	CODE:
		2606	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2607	OUTPUT:
		2608	RETVAL
		2609
		2610	const char *glGetString (GLenum pname)
		2611
		2612	GLint glGetInteger (GLenum pname)
		2613	CODE:
		2614	glGetIntegerv (pname, &RETVAL);
		2615	OUTPUT:
		2616	RETVAL
		2617
		2618	GLdouble glGetDouble (GLenum pname)
		2619	CODE:
		2620	glGetDoublev (pname, &RETVAL);
		2621	OUTPUT:
		2622	RETVAL
1526		2623
1527	int glGetError ()	2624	int glGetError ()
		2625
		2626	void glFinish ()
1528		2627
1529	void glClear (int mask)	2628	void glClear (int mask)
1530		2629
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2630	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2631	PROTOTYPE: @
…		…
1539		2638
1540	void glHint (int target, int mode)	2639	void glHint (int target, int mode)
1541		2640
1542	void glBlendFunc (int sfactor, int dfactor)	2641	void glBlendFunc (int sfactor, int dfactor)
1543		2642
		2643	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2644	CODE:
		2645	gl_BlendFuncSeparate (sa, da, saa, daa);
		2646
		2647	void glDepthMask (int flag)
		2648
1544	void glLogicOp (int opcode)	2649	void glLogicOp (int opcode)
1545		2650
1546	void glColorMask (int red, int green, int blue, int alpha)	2651	void glColorMask (int red, int green, int blue, int alpha)
1547		2652
1548	void glMatrixMode (int mode)	2653	void glMatrixMode (int mode)
…		…
1551		2656
1552	void glPopMatrix ()	2657	void glPopMatrix ()
1553		2658
1554	void glLoadIdentity ()	2659	void glLoadIdentity ()
1555		2660
		2661	void glDrawBuffer (int buffer)
		2662
		2663	void glReadBuffer (int buffer)
		2664
1556	# near and far are due to microsofts buggy c compiler	2665	# near_ and far_ are due to microsofts buggy "c" compiler
		2666	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2669	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2670
		2671	PROTOTYPES: DISABLE
1558		2672
1559	void glViewport (int x, int y, int width, int height)	2673	void glViewport (int x, int y, int width, int height)
1560		2674
1561	void glScissor (int x, int y, int width, int height)	2675	void glScissor (int x, int y, int width, int height)
1562		2676
…		…
1570		2684
1571	void glRotate (float angle, float x, float y, float z)	2685	void glRotate (float angle, float x, float y, float z)
1572	CODE:	2686	CODE:
1573	glRotatef (angle, x, y, z);	2687	glRotatef (angle, x, y, z);
1574		2688
1575	void glBegin (int mode)
1576
1577	void glEnd ()
1578
1579	void glColor (float r, float g, float b, float a = 1.0)	2689	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2690	ALIAS:
		2691	glColor_premultiply = 1
1581	CODE:	2692	CODE:
1582	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2693	if (ix)
		2694	{
		2695	r *= a;
		2696	g *= a;
		2697	b *= a;
		2698	}
		2699	// microsoft visual "c" rounds instead of truncating...
		2700	glColor4f (r, g, b, a);
		2701
		2702	void glRasterPos (float x, float y, float z = 0.)
		2703	CODE:
		2704	glRasterPos3f (0, 0, z);
		2705	glBitmap (0, 0, 0, 0, x, y, 0);
1583		2706
1584	void glVertex (float x, float y, float z = 0.)	2707	void glVertex (float x, float y, float z = 0.)
1585	CODE:	2708	CODE:
1586	glVertex3f (x, y, z);	2709	glVertex3f (x, y, z);
1587		2710
1588	void glTexCoord (float s, float t)	2711	void glTexCoord (float s, float t)
1589	CODE:	2712	CODE:
1590	glTexCoord2f (s, t);	2713	glTexCoord2f (s, t);
1591		2714
		2715	void glRect (float x1, float y1, float x2, float y2)
		2716	CODE:
		2717	glRectf (x1, y1, x2, y2);
		2718
		2719	PROTOTYPES: ENABLE
		2720
		2721	void glBegin (int mode)
		2722
		2723	void glEnd ()
		2724
		2725	void glPointSize (GLfloat size)
		2726
		2727	void glLineWidth (GLfloat width)
		2728
		2729	void glInterleavedArrays (int format, int stride, char *data)
		2730
		2731	void glDrawElements (int mode, int count, int type, char *indices)
		2732
		2733	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2734
1592	void glTexEnv (int target, int pname, float param)	2735	void glTexEnv (int target, int pname, float param)
1593	CODE:	2736	CODE:
1594	glTexEnvf (target, pname, param);	2737	glTexEnvf (target, pname, param);
1595		2738
1596	void glTexParameter (int target, int pname, float param)	2739	void glTexParameter (int target, int pname, float param)
…		…
1599		2742
1600	void glBindTexture (int target, int name)	2743	void glBindTexture (int target, int name)
1601		2744
1602	void glConvolutionParameter (int target, int pname, float params)	2745	void glConvolutionParameter (int target, int pname, float params)
1603	CODE:	2746	CODE:
1604	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2747	if (gl.ConvolutionParameterf)
		2748	gl.ConvolutionParameterf (target, pname, params);
1605		2749
1606	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2750	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1607	CODE:	2751	CODE:
1608	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2752	if (gl.ConvolutionFilter2D)
1609	(target, internalformat, width, height, format, type, data));	2753	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1610		2754
1611	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2755	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1612	CODE:	2756	CODE:
1613	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2757	if (gl.SeparableFilter2D)
1614	(target, internalformat, width, height, format, type, row, column));	2758	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1615		2759
1616	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2760	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1617		2761
1618	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2762	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1619		2763
1620	void glRasterPos (int x, int y)	2764	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1621	CODE:	2765
1622	glRasterPos2i (x, y);	2766	void glPixelZoom (float x, float y)
1623		2767
1624	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2768	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1625		2769
1626	int glGenTexture ()	2770	int glGenTexture ()
1627	CODE:	2771	CODE:
1628	{	2772	RETVAL = gen_texture ();
1629	GLuint name;
1630	glGenTextures (1, &name);
1631	RETVAL = name;
1632	}
1633	OUTPUT:	2773	OUTPUT:
1634	RETVAL	2774	RETVAL
1635		2775
1636	void glDeleteTexture (int name)	2776	void glDeleteTexture (int name)
1637	CODE:	2777	CODE:
1638	{
1639	GLuint name_ = name;
1640	glDeleteTextures (1, &name_);	2778	del_texture (name);
1641	}	2779
1642
1643	int glGenList ()	2780	int glGenList ()
1644	CODE:	2781	CODE:
1645	RETVAL = glGenLists (1);	2782	RETVAL = glGenLists (1);
1646	OUTPUT:	2783	OUTPUT:
1647	RETVAL	2784	RETVAL
…		…
1654		2791
1655	void glEndList ()	2792	void glEndList ()
1656		2793
1657	void glCallList (int list)	2794	void glCallList (int list)
1658		2795
		2796	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2797
		2798	PROTOTYPES: DISABLE
		2799
		2800	void
		2801	find_widget (SV *self, NV x, NV y)
		2802	PPCODE:
		2803	{
		2804	if (within_widget (self, x, y))
		2805	XPUSHs (self);
		2806	}
		2807
		2808	BOOT:
		2809	{
		2810	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2811
		2812	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2813	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2814	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2815	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2816	}
		2817
		2818	void
		2819	draw (SV *self)
		2820	CODE:
		2821	{
		2822	HV *hv;
		2823	SV **svp;
		2824	NV x, y, w, h;
		2825	SV *draw_x_sv = GvSV (draw_x_gv);
		2826	SV *draw_y_sv = GvSV (draw_y_gv);
		2827	SV *draw_w_sv = GvSV (draw_w_gv);
		2828	SV *draw_h_sv = GvSV (draw_h_gv);
		2829	SV *hover;
		2830	double draw_x, draw_y, draw_w, draw_h;
		2831
		2832	if (!SvROK (self))
		2833	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2834
		2835	hv = (HV *)SvRV (self);
		2836
		2837	if (SvTYPE (hv) != SVt_PVHV)
		2838	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2839
		2840	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2841	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2842
		2843	if (!h || !w)
		2844	XSRETURN_EMPTY;
		2845
		2846	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2847	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2848
		2849	draw_x = SvNV (draw_x_sv) + x;
		2850	draw_y = SvNV (draw_y_sv) + y;
		2851
		2852	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2853	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2854	XSRETURN_EMPTY;
		2855
		2856	sv_setnv (draw_x_sv, draw_x);
		2857	sv_setnv (draw_y_sv, draw_y);
		2858
		2859	glPushMatrix ();
		2860	glTranslated (x, y, 0);
		2861
		2862	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2863	{
		2864	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2865
		2866	if (svp && SvTRUE (*svp))
		2867	{
		2868	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2869	glEnable (GL_BLEND);
		2870	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2871	glBegin (GL_QUADS);
		2872	glVertex2f (0, 0);
		2873	glVertex2f (w, 0);
		2874	glVertex2f (w, h);
		2875	glVertex2f (0, h);
		2876	glEnd ();
		2877	glDisable (GL_BLEND);
		2878	}
		2879	}
		2880	#if 0
		2881	if ($ENV{CFPLUS_DEBUG} & 1) {
		2882	glPushMatrix;
		2883	glColor 1, 1, 0, 1;
		2884	glTranslate 0.375, 0.375;
		2885	glBegin GL_LINE_LOOP;
		2886	glVertex 0 , 0;
		2887	glVertex $self->{w} - 1, 0;
		2888	glVertex $self->{w} - 1, $self->{h} - 1;
		2889	glVertex 0 , $self->{h} - 1;
		2890	glEnd;
		2891	glPopMatrix;
		2892	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2893	}
		2894	#endif
		2895	PUSHMARK (SP);
		2896	XPUSHs (self);
		2897	PUTBACK;
		2898	call_method ("_draw", G_VOID | G_DISCARD);
		2899	SPAGAIN;
		2900
		2901	glPopMatrix ();
		2902
		2903	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2904	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2905	}
		2906

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