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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.83 by root, Mon May 15 00:25:14 2006 UTC vs.
Revision 1.223 by root, Sat Aug 11 11:07:08 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/*glBindTexture (GL_TEXTURE_2D, name);*/
		113	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
70		129
71	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
72		149
73	typedef struct cf_layout {	150	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
77	int base_height;	153	int base_height;
78	CFClient__Font font;	154	CFPlus__Font font;
79	} *CFClient__Layout;	155	} *CFPlus__Layout;
80		156
81	static CFClient__Font default_font;	157	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	158	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	159	static PangoFontMap *opengl_fontmap;
84		160
85	static void	161	static void
86	substitute_func (FcPattern *pattern, gpointer data)	162	substitute_func (FcPattern *pattern, gpointer data)
87	{	163	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	164	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	165	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	166	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	167	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	168	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	169	}
95		170
96	static void	171	static void
97	layout_update_font (CFClient__Layout self)	172	layout_update_font (CFPlus__Layout self)
98	{	173	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	174	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	175	* reasonably well with bitstream vera
101	*/	176	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	177	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		181
107	pango_layout_set_font_description (self->pl, font);	182	pango_layout_set_font_description (self->pl, font);
108	}	183	}
109		184
110	static void	185	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	186	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	187	{
		188	PangoRectangle rect;
		189
		190	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	191	pango_layout_get_extents (self->pl, 0, &rect);
114		192
115	if (!*w) *w = 1;	193	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	194	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		195
118	*w = (*w + 3) & ~3;	196	if (!rect.width) rect.width = 1;
119	}	197	if (!rect.height) rect.height = 1;
120		198
		199	*w = rect.width;
		200	*h = rect.height;
		201	}
		202
		203	typedef uint16_t tileid;
121	typedef uint16_t mapface;	204	typedef uint16_t faceid;
122		205
123	typedef struct {	206	typedef struct {
124	GLint name;	207	int name;
125	int w, h;	208	int w, h;
126	float s, t;	209	float s, t;
127	uint8_t r, g, b, a;	210	uint8_t r, g, b, a;
		211	tileid smoothtile;
		212	uint8_t smoothlevel;
128	} maptex;	213	} maptex;
129		214
130	typedef struct {	215	typedef struct {
		216	uint32_t player;
		217	tileid tile[3];
131	int16_t darkness;	218	uint16_t darkness;
132	mapface face[3];	219	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	220	} mapcell;
134		221
135	typedef struct {	222	typedef struct {
136	int32_t c0, c1;	223	int32_t c0, c1;
137	mapcell *col;	224	mapcell *col;
138	} maprow;	225	} maprow;
139		226
140	typedef struct map {	227	typedef struct map {
141	int x, y, w, h;	228	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	229	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	230	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	231	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		232
149	int32_t rows;	233	int32_t rows;
150	maprow *row;	234	maprow *row;
151	} *CFClient__Map;	235	} *CFPlus__Map;
152		236
153	static char *	237	static char *
154	prepend (char *ptr, int sze, int inc)	238	prepend (char *ptr, int sze, int inc)
155	{	239	{
156	char *p;	240	char *p;
…		…
173	}	257	}
174		258
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	259	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		261
		262	static void
		263	need_facenum (struct map *self, faceid face)
		264	{
		265	while (self->faces <= face)
		266	{
		267	Append (tileid, self->face2tile, self->faces, self->faces);
		268	self->faces *= 2;
		269	}
		270	}
		271
		272	static void
		273	need_texid (struct map *self, int texid)
		274	{
		275	while (self->texs <= texid)
		276	{
		277	Append (maptex, self->tex, self->texs, self->texs);
		278	self->texs *= 2;
		279	}
		280	}
		281
178	static maprow *	282	static maprow *
179	map_get_row (CFClient__Map self, int y)	283	map_get_row (CFPlus__Map self, int y)
180	{	284	{
181	if (0 > y)	285	if (0 > y)
182	{	286	{
183	int extend = - y + MAP_EXTEND_Y;	287	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	288	Prepend (maprow, self->row, self->rows, extend);
…		…
222		326
223	return row->col + (x - row->c0);	327	return row->col + (x - row->c0);
224	}	328	}
225		329
226	static mapcell *	330	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	331	map_get_cell (CFPlus__Map self, int x, int y)
228	{	332	{
229	return row_get_cell (map_get_row (self, y), x);	333	return row_get_cell (map_get_row (self, y), x);
230	}	334	}
231		335
232	static void	336	static void
233	map_clear (CFClient__Map self)	337	map_clear (CFPlus__Map self)
234	{	338	{
235	int r;	339	int r;
236		340
237	for (r = 0; r < self->rows; r++)	341	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	342	Safefree (self->row[r].col);
…		…
246	self->row = 0;	350	self->row = 0;
247	self->rows = 0;	351	self->rows = 0;
248	}	352	}
249		353
250	static void	354	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	355	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	356	{
253	int x, y;	357	int x, y;
254	maprow *row;	358	maprow *row;
		359	mapcell *cell;
255		360
256	for (y = y0; y < y0 + h; y++)	361	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	362	if (y >= 0)
258	{	363	{
259	if (y >= self->rows)	364	if (y >= self->rows)
…		…
265	if (x >= row->c0)	370	if (x >= row->c0)
266	{	371	{
267	if (x >= row->c1)	372	if (x >= row->c1)
268	break;	373	break;
269		374
270	row->col[x - row->c0].darkness = -1;	375	cell = row->col + x - row->c0;
		376
		377	cell->darkness = 0;
		378	cell->stat_hp = 0;
		379	cell->flags = 0;
		380	cell->player = 0;
271	}	381	}
272	}	382	}
		383	}
		384
		385	typedef struct {
		386	tileid tile;
		387	uint8_t x, y, level;
		388	} smooth_key;
		389
		390	static void
		391	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		392	{
		393	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		394
		395	if (SvIOK (*sv))
		396	SvIV_set (*sv, SvIVX (*sv) | bits);
		397	else
		398	sv_setiv (*sv, bits);
273	}	399	}
274		400
275	static void	401	static void
276	music_finished (void)	402	music_finished (void)
277	{	403	{
…		…
296	ev.data2 = 0;	422	ev.data2 = 0;
297		423
298	SDL_PushEvent ((SDL_Event *)&ev);	424	SDL_PushEvent ((SDL_Event *)&ev);
299	}	425	}
300		426
		427	static unsigned int
		428	minpot (unsigned int n)
		429	{
		430	if (!n)
		431	return 0;
		432
		433	--n;
		434
		435	n |= n >> 1;
		436	n |= n >> 2;
		437	n |= n >> 4;
		438	n |= n >> 8;
		439	n |= n >> 16;
		440
		441	return n + 1;
		442	}
		443
		444	/* SDL should provide this, really. */
		445	#define SDLK_MODIFIER_MIN 300
		446	#define SDLK_MODIFIER_MAX 314
		447
		448	/******************************************************************************/
		449
		450	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		451	static GV *hover_gv;
		452
		453	static int
		454	within_widget (SV *widget, NV x, NV y)
		455	{
		456	HV *self;
		457	SV **svp;
		458	NV wx, ww, wy, wh;
		459
		460	if (!SvROK (widget))
		461	return 0;
		462
		463	self = (HV *)SvRV (widget);
		464
		465	if (SvTYPE (self) != SVt_PVHV)
		466	return 0;
		467
		468	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		469	if (y < wy)
		470	return 0;
		471
		472	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		473	if (y >= wy + wh)
		474	return 0;
		475
		476	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		477	if (x < wx)
		478	return 0;
		479
		480	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		481	if (x >= wx + ww)
		482	return 0;
		483
		484	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		485	if (!svp || !SvTRUE (*svp))
		486	return 0;
		487
		488	return 1;
		489	}
		490
301	MODULE = CFClient PACKAGE = CFClient	491	MODULE = CFPlus PACKAGE = CFPlus
302		492
303	PROTOTYPES: ENABLE	493	PROTOTYPES: ENABLE
304		494
305	BOOT:	495	BOOT:
306	{	496	{
307	HV *stash = gv_stashpv ("CFClient", 1);	497	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	498	static const struct {
309	const char *name;	499	const char *name;
310	IV iv;	500	IV iv;
311	} *civ, const_iv[] = {	501	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	502	# define const_iv(name) { # name, (IV)name }
		503	const_iv (SDLK_MODIFIER_MIN),
		504	const_iv (SDLK_MODIFIER_MAX),
		505
313	const_iv (SDL_ACTIVEEVENT),	506	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	507	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	508	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	509	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	510	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	519	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	520	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	521	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	522	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	523	const_iv (SDL_USEREVENT),
		524
		525	const_iv (SDL_APPINPUTFOCUS),
		526	const_iv (SDL_APPMOUSEFOCUS),
		527	const_iv (SDL_APPACTIVE),
		528
331	const_iv (SDLK_KP0),	529	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	530	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	531	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	532	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	533	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	588	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	589	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	590	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	591	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	592	const_iv (SDLK_UNDO),
		593
395	const_iv (KMOD_NONE),	594	const_iv (KMOD_NONE),
		595	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	596	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	597	const_iv (KMOD_RSHIFT),
		598	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	599	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	600	const_iv (KMOD_RCTRL),
		601	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	602	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	603	const_iv (KMOD_RALT),
		604	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	605	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	606	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	607	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	608	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	609	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	610	# undef const_iv
412	};	611	};
413		612
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	613	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	614	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		615
		616	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		617	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	618	}
		619
		620	void
		621	weaken (SV *rv)
		622	PROTOTYPE: $
		623	CODE:
		624	sv_rvweaken (rv);
		625
		626	int
		627	in_destruct ()
		628	CODE:
		629	RETVAL = PL_main_cv == Nullcv;
		630	OUTPUT:
		631	RETVAL
		632
		633	NV floor (NV x)
		634
		635	NV ceil (NV x)
417		636
418	void	637	void
419	pango_init ()	638	pango_init ()
420	CODE:	639	CODE:
421	{	640	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	641	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	642	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	643	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	644	}
		645
		646	char *
		647	SDL_GetError ()
430		648
431	int	649	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	650	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		651
434	void	652	void
435	SDL_Quit ()	653	SDL_Quit ()
436		654
437	void	655	void
438	SDL_ListModes ()	656	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	657	PPCODE:
440	{	658	{
441	SDL_Rect **m;	659	SDL_Rect **m;
442		660
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	661	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	664	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		665
		666	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		667	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		668
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	669	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
450	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
452		673
453	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	674	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		675	#if SDL_VERSION_ATLEAST(1,2,10)
454	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	676	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
455	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	677	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
456		678	#endif
457	SDL_EnableUNICODE (1);
458	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
459		679
460	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	680	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
461		681
462	if (m && m != (SDL_Rect **)-1)	682	if (m && m != (SDL_Rect **)-1)
463	while (*m)	683	while (*m)
464	{	684	{
		685	if ((*m)->w >= 640 && (*m)->h >= 480)
		686	{
465	AV *av = newAV ();	687	AV *av = newAV ();
466	av_push (av, newSViv ((*m)->w));	688	av_push (av, newSViv ((*m)->w));
467	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));
468	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	692	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		693	}
469		694
470	++m;	695	++m;
471	}	696	}
472	}	697	}
473		698
474	int	699	int
475	SDL_SetVideoMode (int w, int h, int fullscreen)	700	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
476	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
477	RETVAL = !!SDL_SetVideoMode (	711	RETVAL = !!SDL_SetVideoMode (
478	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	712	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
479	);	713	);
		714
		715	if (RETVAL)
		716	{
		717	av_clear (texture_av);
		718
480	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	}
481	OUTPUT:	725	OUTPUT:
482	RETVAL	726	RETVAL
483		727
484	void	728	void
485	SDL_GL_SwapBuffers ()	729	SDL_GL_SwapBuffers ()
486		730
		731	char *
		732	SDL_GetKeyName (int sym)
		733
		734	int
		735	SDL_GetAppState ()
		736
487	void	737	void
488	SDL_PollEvent ()	738	poll_events ()
489	PPCODE:	739	PPCODE:
490	{	740	{
491	SDL_Event ev;	741	SDL_Event ev;
492		742
493	while (SDL_PollEvent (&ev))	743	SDL_PumpEvents ();
		744	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
494	{	745	{
495	HV *hv = newHV ();	746	HV *hv = newHV ();
496	hv_store (hv, "type", 4, newSViv (ev.type), 0);	747	hv_store (hv, "type", 4, newSViv (ev.type), 0);
497		748
498	switch (ev.type)	749	switch (ev.type)
…		…
500	case SDL_KEYDOWN:	751	case SDL_KEYDOWN:
501	case SDL_KEYUP:	752	case SDL_KEYUP:
502	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	753	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
503	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	754	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
504	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 */
505	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	757	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
506	break;	758	break;
507		759
508	case SDL_ACTIVEEVENT:	760	case SDL_ACTIVEEVENT:
509	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	761	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
510	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	762	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
511	break;	763	break;
512		764
513	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);
514	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	785	hv_store (hv, "state", 5, newSViv (state), 0);
515	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	786	hv_store (hv, "x", 1, newSViv (x), 0);
516	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	787	hv_store (hv, "y", 1, newSViv (y), 0);
517	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	788	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
518	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	789	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		790	}
519	break;	791	break;
520		792
521	case SDL_MOUSEBUTTONDOWN:	793	case SDL_MOUSEBUTTONDOWN:
522	case SDL_MOUSEBUTTONUP:	794	case SDL_MOUSEBUTTONUP:
		795	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		796
523	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	797	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
524	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	798	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
525	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	799	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
526	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	800	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
527	break;	801	break;
…		…
531	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	805	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
532	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	806	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
533	break;	807	break;
534	}	808	}
535		809
536	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	810	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
537	}	811	}
538	}	812	}
539		813
540	int	814	int
541	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)
542	POSTCALL:	816	POSTCALL:
543	Mix_HookMusicFinished (music_finished);	817	Mix_HookMusicFinished (music_finished);
544	Mix_ChannelFinished (channel_finished);	818	Mix_ChannelFinished (channel_finished);
545		819
546	void	820	void
547	Mix_CloseAudio ()	821	Mix_CloseAudio ()
548		822
549	int	823	int
550	Mix_AllocateChannels (int numchans = -1)	824	Mix_AllocateChannels (int numchans = -1)
551		825
		826	const char *
		827	Mix_GetError ()
		828
552	void	829	void
553	lowdelay (int fd, int val = 1)	830	lowdelay (int fd, int val = 1)
554	CODE:	831	CODE:
		832	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		833
		834	void
		835	win32_proxy_info ()
		836	PPCODE:
		837	{
555	#ifndef _WIN32	838	#ifdef _WIN32
556	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	}
557	#endif	860	#endif
558		861	}
559	char *
560	gl_version ()
561	CODE:
562	RETVAL = (char *)glGetString (GL_VERSION);
563	OUTPUT:
564	RETVAL
565
566	char *
567	gl_extensions ()
568	CODE:
569	RETVAL = (char *)glGetString (GL_EXTENSIONS);
570	OUTPUT:
571	RETVAL
572		862
573	void	863	void
574	add_font (char *file)	864	add_font (char *file)
575	CODE:	865	CODE:
576	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	866	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
577	#ifdef _WIN32
578	// cairo... sigh... requires win2000
579	AddFontResourceEx (file, FR_PRIVATE, 0);
580	#endif
581		867
582	void	868	void
583	load_image_inline (SV *image_)	869	load_image_inline (SV *image_)
584	ALIAS:	870	ALIAS:
585	load_image_file = 1	871	load_image_file = 1
…		…
588	STRLEN image_len;	874	STRLEN image_len;
589	char *image = (char *)SvPVbyte (image_, image_len);	875	char *image = (char *)SvPVbyte (image_, image_len);
590	SDL_Surface *surface, *surface2;	876	SDL_Surface *surface, *surface2;
591	SDL_PixelFormat fmt;	877	SDL_PixelFormat fmt;
592	SDL_RWops *rw = ix	878	SDL_RWops *rw = ix
593	? SDL_RWFromFile (image, "r")	879	? SDL_RWFromFile (image, "rb")
594	: SDL_RWFromConstMem (image, image_len);	880	: SDL_RWFromConstMem (image, image_len);
595		881
596	if (!rw)	882	if (!rw)
597	croak ("load_image: %s", SDL_GetError ());	883	croak ("load_image: %s", SDL_GetError ());
598		884
…		…
627		913
628	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	914	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
629		915
630	assert (surface2->pitch == surface2->w * 4);	916	assert (surface2->pitch == surface2->w * 4);
631		917
		918	SDL_LockSurface (surface2);
632	EXTEND (SP, 5);	919	EXTEND (SP, 6);
633	PUSHs (sv_2mortal (newSViv (surface2->w)));	920	PUSHs (sv_2mortal (newSViv (surface2->w)));
634	PUSHs (sv_2mortal (newSViv (surface2->h)));	921	PUSHs (sv_2mortal (newSViv (surface2->h)));
635	SDL_LockSurface (surface2);
636	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	922	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
637	SDL_UnlockSurface (surface2);
638	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)));
639	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	924	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
640	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	925	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		926	SDL_UnlockSurface (surface2);
641		927
642	SDL_FreeSurface (surface);	928	SDL_FreeSurface (surface);
643	SDL_FreeSurface (surface2);	929	SDL_FreeSurface (surface2);
644	}	930	}
645		931
…		…
669	}	955	}
670		956
671	void	957	void
672	error (char *message)	958	error (char *message)
673	CODE:	959	CODE:
		960	fprintf (stderr, "ERROR: %s\n", message);
674	#ifdef _WIN32	961	#ifdef _WIN32
675	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
676	#else	979	#else
677	fprintf (stderr, "ERROR: %s\n", message);	980	_exit (retval);
678	#endif	981	#endif
679		982
680	void	983	void
681	fatal (char *message)	984	debug ()
682	CODE:	985	CODE:
683	#ifdef _WIN32	986	{
684	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	987	#if DEBUG
685	#else	988	VALGRIND_DO_LEAK_CHECK;
686	fprintf (stderr, "FATAL: %s\n", message);
687	#endif	989	#endif
688	exit (1);	990	}
689		991
690	MODULE = CFClient PACKAGE = CFClient::Font	992	MODULE = CFPlus PACKAGE = CFPlus::Font
691		993
692	CFClient::Font	994	PROTOTYPES: DISABLE
		995
		996	CFPlus::Font
693	new_from_file (SV *class, char *path, int id = 0)	997	new_from_file (SV *class, char *path, int id = 0)
694	CODE:	998	CODE:
695	{	999	{
696	int count;	1000	int count;
697	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1001	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
700	}	1004	}
701	OUTPUT:	1005	OUTPUT:
702	RETVAL	1006	RETVAL
703		1007
704	void	1008	void
705	DESTROY (CFClient::Font self)	1009	DESTROY (CFPlus::Font self)
706	CODE:	1010	CODE:
707	pango_font_description_free (self);	1011	pango_font_description_free (self);
708		1012
709	void	1013	void
710	make_default (CFClient::Font self)	1014	make_default (CFPlus::Font self)
		1015	PROTOTYPE: $
711	CODE:	1016	CODE:
712	default_font = self;	1017	default_font = self;
713		1018
714	MODULE = CFClient PACKAGE = CFClient::Layout	1019	MODULE = CFPlus PACKAGE = CFPlus::Layout
715		1020
716	CFClient::Layout	1021	PROTOTYPES: DISABLE
717	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)
718	CODE:	1031	CODE:
719	New (0, RETVAL, 1, struct cf_layout);	1032	New (0, RETVAL, 1, struct cf_layout);
720		1033
721	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1034	RETVAL->pl = pango_layout_new (opengl_context);
722	RETVAL->rgba = rgba;
723	RETVAL->r = 1.;	1035	RETVAL->r = 1.;
724	RETVAL->g = 1.;	1036	RETVAL->g = 1.;
725	RETVAL->b = 1.;	1037	RETVAL->b = 1.;
726	RETVAL->a = 1.;	1038	RETVAL->a = 1.;
727	RETVAL->base_height = MIN_FONT_HEIGHT;	1039	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
731	layout_update_font (RETVAL);	1043	layout_update_font (RETVAL);
732	OUTPUT:	1044	OUTPUT:
733	RETVAL	1045	RETVAL
734		1046
735	void	1047	void
736	DESTROY (CFClient::Layout self)	1048	DESTROY (CFPlus::Layout self)
737	CODE:	1049	CODE:
738	g_object_unref (self->pl);	1050	g_object_unref (self->pl);
739	Safefree (self);	1051	Safefree (self);
740		1052
741	int
742	is_rgba (CFClient::Layout self)
743	CODE:
744	RETVAL = self->rgba;
745	OUTPUT:
746	RETVAL
747
748	void	1053	void
749	set_text (CFClient::Layout self, SV *text_)	1054	set_text (CFPlus::Layout self, SV *text_)
750	CODE:	1055	CODE:
751	{	1056	{
752	STRLEN textlen;	1057	STRLEN textlen;
753	char *text = SvPVutf8 (text_, textlen);	1058	char *text = SvPVutf8 (text_, textlen);
754		1059
755	pango_layout_set_text (self->pl, text, textlen);	1060	pango_layout_set_text (self->pl, text, textlen);
756	}	1061	}
757		1062
758	void	1063	void
759	set_markup (CFClient::Layout self, SV *text_)	1064	set_markup (CFPlus::Layout self, SV *text_)
760	CODE:	1065	CODE:
761	{	1066	{
762	STRLEN textlen;	1067	STRLEN textlen;
763	char *text = SvPVutf8 (text_, textlen);	1068	char *text = SvPVutf8 (text_, textlen);
764		1069
765	pango_layout_set_markup (self->pl, text, textlen);	1070	pango_layout_set_markup (self->pl, text, textlen);
766	}	1071	}
767		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
768	SV *	1158	SV *
769	get_text (CFClient::Layout self)	1159	get_text (CFPlus::Layout self)
770	CODE:	1160	CODE:
771	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1161	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
772	SvUTF8_on (RETVAL);	1162	sv_utf8_decode (RETVAL);
773	OUTPUT:	1163	OUTPUT:
774	RETVAL	1164	RETVAL
775		1165
776	void	1166	void
777	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.)
778	CODE:	1168	CODE:
779	self->r = r;	1169	self->r = r;
780	self->g = g;	1170	self->g = g;
781	self->b = b;	1171	self->b = b;
782	self->a = a;	1172	self->a = a;
783		1173
784	void	1174	void
785	set_font (CFClient::Layout self, CFClient::Font font = 0)	1175	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
786	CODE:	1176	CODE:
787	if (self->font != font)	1177	if (self->font != font)
788	{	1178	{
789	self->font = font;	1179	self->font = font;
790	layout_update_font (self);	1180	layout_update_font (self);
791	}	1181	}
792		1182
793	void	1183	void
794	set_height (CFClient::Layout self, int base_height)	1184	set_height (CFPlus::Layout self, int base_height)
795	CODE:	1185	CODE:
796	if (self->base_height != base_height)	1186	if (self->base_height != base_height)
797	{	1187	{
798	self->base_height = base_height;	1188	self->base_height = base_height;
799	layout_update_font (self);	1189	layout_update_font (self);
800	}	1190	}
801		1191
802	void	1192	void
803	set_width (CFClient::Layout self, int max_width = -1)	1193	set_width (CFPlus::Layout self, int max_width = -1)
804	CODE:	1194	CODE:
805	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);
806		1196
807	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
808	size (CFClient::Layout self)	1223	size (CFPlus::Layout self)
809	PPCODE:	1224	PPCODE:
810	{	1225	{
811	int w, h;	1226	int w, h;
812		1227
813	layout_get_pixel_size (self, &w, &h);	1228	layout_get_pixel_size (self, &w, &h);
…		…
816	PUSHs (sv_2mortal (newSViv (w)));	1231	PUSHs (sv_2mortal (newSViv (w)));
817	PUSHs (sv_2mortal (newSViv (h)));	1232	PUSHs (sv_2mortal (newSViv (h)));
818	}	1233	}
819		1234
820	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
821	xy_to_index (CFClient::Layout self, int x, int y)	1248	xy_to_index (CFPlus::Layout self, int x, int y)
822	CODE:	1249	CODE:
823	{	1250	{
824	int index, trailing;	1251	int index, trailing;
825	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);
826	RETVAL = index;	1253	RETVAL = index + trailing;
827	}	1254	}
828	OUTPUT:	1255	OUTPUT:
829	RETVAL	1256	RETVAL
830		1257
831	void	1258	void
832	cursor_pos (CFClient::Layout self, int index)	1259	cursor_pos (CFPlus::Layout self, int index)
833	PPCODE:	1260	PPCODE:
834	{	1261	{
835	PangoRectangle strong_pos;	1262	PangoRectangle strong_pos;
836	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1263	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
837		1264
…		…
840	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1267	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
841	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1268	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
842	}	1269	}
843		1270
844	void	1271	void
845	render (CFClient::Layout self)	1272	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
846	PPCODE:	1273	PPCODE:
847	{	1274	{
848	SV *retval;	1275	int line, x;
849	int w, h;
850		1276
851	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 */
852		1279
853	if (self->rgba)
854	{
855	cairo_surface_t *surface;
856	cairo_t *cairo;
857
858	retval = newSV (w * h * 4);
859	SvPOK_only (retval);
860	SvCUR_set (retval, w * h * 4);
861
862	memset (SvPVX (retval), 0, w * h * 4);
863
864	surface = cairo_image_surface_create_for_data (
865	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
866	cairo = cairo_create (surface);
867	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
868
869	pango_cairo_show_layout (cairo, self->pl);
870
871	cairo_destroy (cairo);
872	cairo_surface_destroy (surface);
873
874	// what a mess, and its premultiplied, too :(
875	{
876	uint32_t *p = (uint32_t *)SvPVX (retval);
877	uint32_t *e = p + w * h;
878
879	while (p < e)
880	{
881	uint32_t rgba = *p;
882	rgba = (rgba >> 24) | (rgba << 8);
883	rgba = SDL_SwapBE32 (rgba);
884	*p++ = rgba;
885	}
886	}
887
888	EXTEND (SP, 5);	1280	EXTEND (SP, 2);
889	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)
890	PUSHs (sv_2mortal (newSViv (h)));	1302	PUSHs (sv_2mortal (newSViv (index + trailing)));
891	PUSHs (sv_2mortal (retval));
892	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
893	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
894	}
895	else	1303	else
896	{	1304	{
897	FT_Bitmap bitmap;
898
899	retval = newSV (w * h);
900	SvPOK_only (retval);
901	SvCUR_set (retval, w * h);
902
903	bitmap.rows = h;
904	bitmap.width = w;
905	bitmap.pitch = w;
906	bitmap.buffer = (unsigned char*)SvPVX (retval);
907	bitmap.num_grays = 256;
908	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
909
910	memset (bitmap.buffer, 0, w * h);
911
912	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
913
914	EXTEND (SP, 5);
915	PUSHs (sv_2mortal (newSViv (w)));	1305	PUSHs (sv_2mortal (newSViv (index)));
916	PUSHs (sv_2mortal (newSViv (h)));	1306	PUSHs (sv_2mortal (newSViv (trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
919	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
920	}	1307	}
921	}	1308	}
922		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
923	MODULE = CFClient PACKAGE = CFClient::Texture	1320	MODULE = CFPlus PACKAGE = CFPlus::Texture
924		1321
		1322	PROTOTYPES: ENABLE
		1323
		1324	int minpot (int n)
		1325
925	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
926	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.)
927	PROTOTYPE: $$$;$$	1350	PROTOTYPE: $$$;$$
928	ALIAS:	1351	ALIAS:
929	draw_quad_alpha = 1	1352	draw_quad_alpha = 1
930	draw_quad_alpha_premultiplied = 2	1353	draw_quad_alpha_premultiplied = 2
931	CODE:	1354	CODE:
932	{	1355	{
933	HV *hv = (HV *)SvRV (self);	1356	HV *hv = (HV *)SvRV (self);
934	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1357	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
935	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1358	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
936	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1359	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
937	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1360
		1361	if (name <= 0)
		1362	XSRETURN_EMPTY;
938		1363
939	if (items < 5)	1364	if (items < 5)
940	{	1365	{
941	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1366	w = SvNV (*hv_fetch (hv, "w", 1, 1));
942	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1367	h = SvNV (*hv_fetch (hv, "h", 1, 1));
943	}	1368	}
944		1369
945	if (ix)	1370	if (ix)
946	{	1371	{
947	glEnable (GL_BLEND);	1372	glEnable (GL_BLEND);
		1373
		1374	if (ix == 2)
948	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);
949	}	1382	}
950		1383
951	glBindTexture (GL_TEXTURE_2D, name);	1384	glBindTexture (GL_TEXTURE_2D, name);
952
953	if (wrap_mode)
954	{
955	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
956	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
957	}
958		1385
959	glBegin (GL_QUADS);	1386	glBegin (GL_QUADS);
960	glTexCoord2f (0, 0); glVertex2f (x , y );	1387	glTexCoord2f (0, 0); glVertex2f (x , y );
961	glTexCoord2f (0, t); glVertex2f (x , y + h);	1388	glTexCoord2f (0, t); glVertex2f (x , y + h);
962	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1389	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
963	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1390	glTexCoord2f (s, 0); glVertex2f (x + w, y );
964	glEnd ();	1391	glEnd ();
965		1392
966	if (ix)	1393	if (ix)
		1394	{
		1395	glDisable (GL_ALPHA_TEST);
967	glDisable (GL_BLEND);	1396	glDisable (GL_BLEND);
		1397	}
968	}	1398	}
969		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
970	MODULE = CFClient PACKAGE = CFClient::Map	1411	MODULE = CFPlus PACKAGE = CFPlus::Map
971		1412
972	CFClient::Map	1413	PROTOTYPES: DISABLE
973	new (SV *class, int map_width, int map_height)	1414
		1415	CFPlus::Map
		1416	new (SV *class)
974	CODE:	1417	CODE:
975	New (0, RETVAL, 1, struct map);	1418	New (0, RETVAL, 1, struct map);
976	RETVAL->x = 0;	1419	RETVAL->x = 0;
977	RETVAL->y = 0;	1420	RETVAL->y = 0;
978	RETVAL->w = map_width;	1421	RETVAL->w = 0;
979	RETVAL->h = map_height;	1422	RETVAL->h = 0;
980	RETVAL->ox = 0;	1423	RETVAL->ox = 0;
981	RETVAL->oy = 0;	1424	RETVAL->oy = 0;
982	RETVAL->faces = 8192;	1425	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
983	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1426	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
984	RETVAL->texs = 8192;
985	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
986	RETVAL->rows = 0;	1427	RETVAL->rows = 0;
987	RETVAL->row = 0;	1428	RETVAL->row = 0;
988	OUTPUT:	1429	OUTPUT:
989	RETVAL	1430	RETVAL
990		1431
991	void	1432	void
992	DESTROY (CFClient::Map self)	1433	DESTROY (CFPlus::Map self)
993	CODE:	1434	CODE:
994	{	1435	{
995	map_clear (self);	1436	map_clear (self);
996	Safefree (self->face);	1437	Safefree (self->face2tile);
		1438	Safefree (self->tex);
997	Safefree (self);	1439	Safefree (self);
998	}	1440	}
999		1441
1000	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
1001	clear (CFClient::Map self)	1449	clear (CFPlus::Map self)
1002	CODE:	1450	CODE:
1003	map_clear (self);	1451	map_clear (self);
1004		1452
1005	void	1453	void
1006	set_face (CFClient::Map self, int face, int texid)	1454	set_tileid (CFPlus::Map self, int face, int tile)
1007	CODE:	1455	CODE:
1008	{	1456	{
1009	while (self->faces <= face)	1457	need_facenum (self, face); self->face2tile [face] = tile;
1010	{	1458	need_texid (self, tile);
1011	Append (mapface, self->face, self->faces, self->faces);
1012	self->faces *= 2;
1013	}
1014
1015	self->face [face] = texid;
1016	}	1459	}
1017		1460
1018	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
1019	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)
1020	CODE:	1486	CODE:
1021	{	1487	{
1022	while (self->texs <= texid)	1488	need_texid (self, texid);
1023	{
1024	Append (maptex, self->tex, self->texs, self->texs);
1025	self->texs *= 2;
1026	}
1027		1489
1028	{	1490	{
1029	maptex *tex = self->tex + texid;	1491	maptex *tex = self->tex + texid;
1030		1492
1031	tex->name = name;	1493	tex->name = name;
…		…
1036	tex->r = r;	1498	tex->r = r;
1037	tex->g = g;	1499	tex->g = g;
1038	tex->b = b;	1500	tex->b = b;
1039	tex->a = a;	1501	tex->a = a;
1040	}	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);
1041	}	1512	}
1042		1513
1043	int	1514	int
1044	ox (CFClient::Map self)	1515	ox (CFPlus::Map self)
1045	ALIAS:	1516	ALIAS:
1046	oy = 1	1517	oy = 1
		1518	x = 2
		1519	y = 3
		1520	w = 4
		1521	h = 5
1047	CODE:	1522	CODE:
1048	switch (ix)	1523	switch (ix)
1049	{	1524	{
1050	case 0: RETVAL = self->ox; break;	1525	case 0: RETVAL = self->ox; break;
1051	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;
1052	}	1531	}
1053	OUTPUT:	1532	OUTPUT:
1054	RETVAL	1533	RETVAL
1055		1534
1056	void	1535	void
1057	scroll (CFClient::Map self, int dx, int dy)	1536	scroll (CFPlus::Map self, int dx, int dy)
1058	CODE:	1537	CODE:
1059	{	1538	{
1060	if (dx > 0)	1539	if (dx > 0)
1061	map_blank (self, self->x, self->y, dx - 1, self->h);	1540	map_blank (self, self->x, self->y, dx, self->h);
1062	else if (dx < 0)	1541	else if (dx < 0)
1063	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);
1064		1543
1065	if (dy > 0)	1544	if (dy > 0)
1066	map_blank (self, self->x, self->y, self->w, dy - 1);	1545	map_blank (self, self->x, self->y, self->w, dy);
1067	else if (dy < 0)	1546	else if (dy < 0)
1068	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);
1069		1548
1070	self->ox += dx; self->x += dx;	1549	self->ox += dx; self->x += dx;
1071	self->oy += dy; self->y += dy;	1550	self->oy += dy; self->y += dy;
1072		1551
1073	while (self->y < 0)	1552	while (self->y < 0)
…		…
1077	self->rows += MAP_EXTEND_Y;	1556	self->rows += MAP_EXTEND_Y;
1078	self->y += MAP_EXTEND_Y;	1557	self->y += MAP_EXTEND_Y;
1079	}	1558	}
1080	}	1559	}
1081		1560
1082	void	1561	SV *
1083	map1a_update (CFClient::Map self, SV *data_)	1562	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1084	CODE:	1563	CODE:
1085	{	1564	{
1086	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1565	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1087	uint8_t *data_end = (uint8_t *)SvEND (data_);	1566	uint8_t *data_end = (uint8_t *)SvEND (data_);
1088	mapcell *cell;	1567	mapcell *cell;
1089	int x, y, flags;	1568	int x, y, z, flags;
		1569	AV *missing = newAV ();
		1570	RETVAL = newRV_noinc ((SV *)missing);
1090		1571
1091	while (data < data_end)	1572	while (data < data_end - 1)
1092	{	1573	{
1093	flags = (data [0] << 8) + data [1]; data += 2;	1574	flags = (data [0] << 8) + data [1]; data += 2;
1094		1575
1095	x = ((flags >> 10) & 63) + self->x;	1576	x = self->x + ((flags >> 10) & 63);
1096	y = ((flags >> 4) & 63) + self->y;	1577	y = self->y + ((flags >> 4) & 63);
1097		1578
1098	cell = map_get_cell (self, x, y);	1579	cell = map_get_cell (self, x, y);
1099		1580
1100	if (flags & 15)	1581	if (flags & 15)
1101	{	1582	{
1102	if (cell->darkness < 0)	1583	if (!cell->darkness)
1103	{	1584	{
		1585	memset (cell, 0, sizeof (*cell));
1104	cell->darkness = 0;	1586	cell->darkness = 256;
1105	cell->face [0] = 0;
1106	cell->face [1] = 0;
1107	cell->face [2] = 0;
1108	}	1587	}
1109		1588
1110	cell->darkness = flags & 8 ? *data++ : 255;
1111
1112	//TODO: don't trust server data to be in-range(!)	1589	//TODO: don't trust server data to be in-range(!)
1113		1590
1114	if (flags & 4)	1591	if (flags & 8)
1115	{	1592	{
1116	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;
1117	}	1629	}
1118		1630
		1631	for (z = 0; z <= 2; ++z)
1119	if (flags & 2)	1632	if (flags & (4 >> z))
1120	{	1633	{
1121	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	}
1122	}	1651	}
1123
1124	if (flags & 1)
1125	{
1126	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1127	}
1128	}	1652	}
1129	else	1653	else
1130	cell->darkness = -1;	1654	cell->darkness = 0;
1131	}	1655	}
1132	}	1656	}
		1657	OUTPUT:
		1658	RETVAL
1133		1659
1134	SV *	1660	SV *
1135	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)
1136	CODE:	1662	CODE:
1137	{	1663	{
1138	int x1, x;	1664	int x1, x;
1139	int y1, y;	1665	int y1, y;
1140	int z;	1666	int z;
…		…
1161	{	1687	{
1162	mapcell *cell = row->col + (x - row->c0);	1688	mapcell *cell = row->col + (x - row->c0);
1163		1689
1164	for (z = 0; z <= 0; z++)	1690	for (z = 0; z <= 0; z++)
1165	{	1691	{
1166	mapface face = cell->face [z];
1167
1168	if (face)
1169	{
1170	maptex tex = self->tex [face];	1692	maptex tex = self->tex [cell->tile [z]];
1171	int a0 = 255 - tex.a;	1693	int a0 = 255 - tex.a;
1172	int a1 = tex.a;	1694	int a1 = tex.a;
1173		1695
1174	r = (r * a0 + tex.r * a1) / 255;	1696	r = (r * a0 + tex.r * a1) / 255;
1175	g = (g * a0 + tex.g * a1) / 255;	1697	g = (g * a0 + tex.g * a1) / 255;
1176	b = (b * a0 + tex.b * a1) / 255;	1698	b = (b * a0 + tex.b * a1) / 255;
1177	a = (a * a0 + tex.a * a1) / 255;	1699	a = (a * a0 + tex.a * a1) / 255;
1178	}
1179	}	1700	}
1180	}	1701	}
1181		1702
1182	*map++ = (r )	1703	*map++ = (r )
1183	| (g << 8)	1704	| (g << 8)
…		…
1190	}	1711	}
1191	OUTPUT:	1712	OUTPUT:
1192	RETVAL	1713	RETVAL
1193		1714
1194	void	1715	void
1195	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	// go through all smoothlevels, lowest to highest, then draw.
		1882	// this is basically counting sort
		1883	{
		1884	int w, b;
		1885
		1886	for (w = 0; w < 256 / 32; ++w)
		1887	{
		1888	uint32_t smask = smooth_level [w];
		1889	if (smask)
		1890	for (b = 0; b < 32; ++b)
		1891	if (smask & (((uint32_t)1) << b))
		1892	{
		1893	int level = (w << 5) | b;
		1894	HE *he;
		1895
		1896	hv_iterinit (smooth);
		1897	while ((he = hv_iternext (smooth)))
		1898	{
		1899	smooth_key *skey = (smooth_key *)HeKEY (he);
		1900	IV bits = SvIVX (HeVAL (he));
		1901
		1902	if (!(bits & 0x1000)
		1903	&& skey->level == level
		1904	&& level > smooth_max [skey->x][skey->y])
		1905	{
		1906	maptex tex = self->tex [skey->tile];
		1907	int px = (((int)skey->x) - 1) * T;
		1908	int py = (((int)skey->y) - 1) * T;
		1909	int border = bits & 15;
		1910	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1911	float dx = tex.s * .0625f; // 16 images/row
		1912	float dy = tex.t * .5f ; // 2 images/column
		1913
		1914	if (tex.name)
		1915	{
		1916	// this time avoiding texture state changes
		1917	// save gobs of state changes.
		1918	if (key.texname != tex.name)
		1919	{
		1920	key.texname = tex.name;
		1921	arr = rc_array (rc, &key);
		1922	}
		1923
		1924	if (border)
		1925	{
		1926	float ox = border * dx;
		1927
		1928	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1929	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1930	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1931	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1932	}
		1933
		1934	if (corner)
		1935	{
		1936	float ox = corner * dx;
		1937
		1938	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1939	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1940	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1941	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1942	}
		1943	}
		1944	}
		1945	}
		1946	}
		1947	}
		1948	}
		1949
		1950	hv_clear (smooth);
		1951	rc_draw (rc);
		1952	rc_clear (rc);
		1953	}
		1954
		1955	glDisable (GL_BLEND);
		1956	rc_free (rc);
		1957
		1958	// top layer: overlays such as the health bar
		1959	for (y = 0; y < sh; y++)
		1960	if (0 <= y + my && y + my < self->rows)
		1961	{
		1962	maprow *row = self->row + (y + my);
		1963
		1964	for (x = 0; x < sw; x++)
		1965	if (row->c0 <= x + mx && x + mx < row->c1)
		1966	{
		1967	mapcell *cell = row->col + (x + mx - row->c0);
		1968
		1969	int px = x * T;
		1970	int py = y * T;
		1971
		1972	if (cell->stat_hp)
		1973	{
		1974	int width = cell->stat_width * T;
		1975	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1976
		1977	glColor3ub (0, 0, 0);
		1978	glRectf (px + 1, py - thick - 2,
		1979	px + width - 1, py);
		1980
		1981	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1982	glRectf (px + 2,
		1983	py - thick - 1,
		1984	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1985	}
		1986	}
		1987	}
		1988	}
		1989
		1990	void
		1991	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1992	CODE:
		1993	{
		1994	static float color[16][3] = {
		1995	{ 0.00F, 0.00F, 0.00F },
		1996	{ 1.00F, 1.00F, 1.00F },
		1997	{ 0.00F, 0.00F, 0.55F },
		1998	{ 1.00F, 0.00F, 0.00F },
		1999
		2000	{ 1.00F, 0.54F, 0.00F },
		2001	{ 0.11F, 0.56F, 1.00F },
		2002	{ 0.93F, 0.46F, 0.00F },
		2003	{ 0.18F, 0.54F, 0.34F },
		2004
		2005	{ 0.56F, 0.73F, 0.56F },
		2006	{ 0.80F, 0.80F, 0.80F },
		2007	{ 0.55F, 0.41F, 0.13F },
		2008	{ 0.99F, 0.77F, 0.26F },
		2009
		2010	{ 0.74F, 0.65F, 0.41F },
		2011
		2012	{ 0.00F, 1.00F, 1.00F },
		2013	{ 1.00F, 0.00F, 1.00F },
		2014	{ 1.00F, 1.00F, 0.00F },
		2015	};
		2016
		2017	int x, y;
		2018
		2019	glEnable (GL_TEXTURE_2D);
		2020	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2021	glEnable (GL_BLEND);
		2022	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2023	glBegin (GL_QUADS);
		2024
		2025	for (y = 0; y < h; y++)
		2026	for (x = 0; x < w; x++)
		2027	{
		2028	unsigned char m = data [x + y * w];
		2029
		2030	if (m)
		2031	{
		2032	float *c = color [m & 15];
		2033
		2034	float tx1 = m & 0x40 ? 0.5 : 0.;
		2035	float tx2 = tx1 + 0.5;
		2036
		2037	glColor4f (c[0], c[1], c[2], 0.75);
		2038	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2039	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2040	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2041	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_BLEND);
		2047	glDisable (GL_TEXTURE_2D);
		2048	}
		2049
		2050	void
		2051	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1196	PPCODE:	2052	PPCODE:
1197	{	2053	{
1198	int vx, vy;
1199	int x, y, z;	2054	int x, y;
1200	int last_name;	2055	int sw1 = sw + 2;
1201	mapface face;	2056	int sh1 = sh + 2;
		2057	int sh3 = sh * 3;
1202	int sw4 = (sw + 3) & ~3;	2058	int sw34 = (sw * 3 + 3) & ~3;
		2059	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1203	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2060	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1204	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2061	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1205		2062
1206	memset (darkness, 255, sw4 * sh);
1207	SvPOK_only (darkness_sv);	2063	SvPOK_only (darkness3_sv);
1208	SvCUR_set (darkness_sv, sw4 * sh);	2064	SvCUR_set (darkness3_sv, sw34 * sh3);
1209		2065
1210	vx = self->x + (self->w - sw) / 2 - shift_x;	2066	mx += self->x - 1;
1211	vy = self->y + (self->h - sh) / 2 - shift_y;	2067	my += self->y - 1;
1212		2068
1213	/*	2069	memset (darkness1, 255, sw1 * sh1);
1214	int vx = self->vx = self->w >= sw
1215	? self->x + (self->w - sw) / 2
1216	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1217		2070
1218	int vy = self->vy = self->h >= sh
1219	? self->y + (self->h - sh) / 2
1220	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1221	*/
1222
1223	glColor4ub (255, 255, 255, 255);
1224
1225	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1226	glEnable (GL_BLEND);
1227	glEnable (GL_TEXTURE_2D);
1228	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1229
1230	glBegin (GL_QUADS);
1231
1232	last_name = 0;
1233
1234	for (z = 0; z < 3; z++)
1235	for (y = 0; y < sh; y++)	2071	for (y = 0; y < sh1; y++)
1236	if (0 <= y + vy && y + vy < self->rows)	2072	if (0 <= y + my && y + my < self->rows)
1237	{	2073	{
1238	maprow *row = self->row + (y + vy);	2074	maprow *row = self->row + (y + my);
1239		2075
1240	for (x = 0; x < sw; x++)	2076	for (x = 0; x < sw1; x++)
1241	if (row->c0 <= x + vx && x + vx < row->c1)	2077	if (row->c0 <= x + mx && x + mx < row->c1)
1242	{	2078	{
1243	mapcell *cell = row->col + (x + vx - row->c0);	2079	mapcell *cell = row->col + (x + mx - row->c0);
1244		2080
1245	darkness[y * sw4 + x] = cell->darkness < 0	2081	darkness1 [y * sw1 + x] = cell->darkness
		2082	? 255 - (cell->darkness - 1)
1246	? 255 - FOW_DARKNESS	2083	: 255 - FOW_DARKNESS;
1247	: 255 - cell->darkness;
1248
1249	face = cell->face [z];
1250
1251	if (face)
1252	{
1253	maptex tex = self->tex [face];
1254
1255	int px = (x + 1) * 32 - tex.w;
1256	int py = (y + 1) * 32 - tex.h;
1257
1258	if (last_name != tex.name)
1259	{
1260	glEnd ();
1261	last_name = tex.name;
1262	glBindTexture (GL_TEXTURE_2D, last_name);
1263	glBegin (GL_QUADS);
1264	}
1265
1266	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1267	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1268	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1269	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1270	}
1271	}	2084	}
1272	}	2085	}
1273		2086
1274	glEnd ();	2087	for (y = 0; y < sh; ++y)
		2088	for (x = 0; x < sw; ++x)
		2089	{
		2090	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2091	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2092	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2093	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2094	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2095	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2096	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2097	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2098	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1275		2099
1276	glDisable (GL_TEXTURE_2D);	2100	uint8_t r11 = (d11 + d21 + d12) / 3;
1277	glDisable (GL_BLEND);	2101	uint8_t r21 = d21;
		2102	uint8_t r31 = (d21 + d31 + d32) / 3;
		2103
		2104	uint8_t r12 = d12;
		2105	uint8_t r22 = d22;
		2106	uint8_t r32 = d32;
		2107
		2108	uint8_t r13 = (d13 + d23 + d12) / 3;
		2109	uint8_t r23 = d23;
		2110	uint8_t r33 = (d23 + d33 + d32) / 3;
		2111
		2112	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2113	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2114	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2115	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2116	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2117	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2118	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2119	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2120	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2121	}
		2122
		2123	free (darkness1);
1278		2124
1279	EXTEND (SP, 3);	2125	EXTEND (SP, 3);
1280	PUSHs (sv_2mortal (newSViv (sw4)));	2126	PUSHs (sv_2mortal (newSViv (sw34)));
1281	PUSHs (sv_2mortal (newSViv (sh)));	2127	PUSHs (sv_2mortal (newSViv (sh3)));
1282	PUSHs (darkness_sv);	2128	PUSHs (darkness3_sv);
1283	}	2129	}
1284		2130
1285	SV *	2131	SV *
1286	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2132	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1287	CODE:	2133	CODE:
1288	{	2134	{
1289	int x, y, x1, y1;	2135	int x, y, x1, y1;
1290	SV *data_sv = newSV (w * h * 7 + 5);	2136	SV *data_sv = newSV (w * h * 7 + 5);
1291	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2137	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1316	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1317	{	2163	{
1318	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1319	uint8_t flags = 0;	2165	uint8_t flags = 0;
1320		2166
1321	if (cell->face [0]) flags |= 1;	2167	if (cell->tile [0]) flags |= 1;
1322	if (cell->face [1]) flags |= 2;	2168	if (cell->tile [1]) flags |= 2;
1323	if (cell->face [2]) flags |= 4;	2169	if (cell->tile [2]) flags |= 4;
1324		2170
1325	*data++ = flags;	2171	*data++ = flags;
1326		2172
1327	if (flags & 1)	2173	if (flags & 1)
1328	{	2174	{
		2175	tileid tile = cell->tile [0];
1329	*data++ = cell->face [0] >> 8;	2176	*data++ = tile >> 8;
1330	*data++ = cell->face [0];	2177	*data++ = tile;
1331	}	2178	}
1332		2179
1333	if (flags & 2)	2180	if (flags & 2)
1334	{	2181	{
		2182	tileid tile = cell->tile [1];
1335	*data++ = cell->face [1] >> 8;	2183	*data++ = tile >> 8;
1336	*data++ = cell->face [1];	2184	*data++ = tile;
1337	}	2185	}
1338		2186
1339	if (flags & 4)	2187	if (flags & 4)
1340	{	2188	{
		2189	tileid tile = cell->tile [2];
1341	*data++ = cell->face [2] >> 8;	2190	*data++ = tile >> 8;
1342	*data++ = cell->face [2];	2191	*data++ = tile;
1343	}	2192	}
1344	}	2193	}
1345	else	2194	else
1346	*data++ = 0;	2195	*data++ = 0;
1347	}	2196	}
…		…
1353	}	2202	}
1354	OUTPUT:	2203	OUTPUT:
1355	RETVAL	2204	RETVAL
1356		2205
1357	void	2206	void
1358	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2207	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1359	PPCODE:	2208	PPCODE:
1360	{	2209	{
1361	int x, y, z;	2210	int x, y, z;
1362	int w, h;	2211	int w, h;
1363	int x1, y1;	2212	int x1, y1;
…		…
1387	{	2236	{
1388	uint8_t flags = *data++;	2237	uint8_t flags = *data++;
1389		2238
1390	if (flags)	2239	if (flags)
1391	{	2240	{
1392	mapface face[3] = { 0, 0, 0 };
1393
1394	mapcell *cell = row_get_cell (row, x);	2241	mapcell *cell = row_get_cell (row, x);
		2242	tileid tile[3] = { 0, 0, 0 };
1395		2243
1396	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2244	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1397	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2245	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1398	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2246	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1399		2247
1400	if (cell->darkness <= 0)	2248	if (cell->darkness == 0)
1401	{	2249	{
1402	cell->darkness = -1;	2250	cell->darkness = 0;
1403		2251
1404	for (z = 0; z <= 2; z++)	2252	for (z = 0; z <= 2; z++)
1405	{	2253	{
1406	cell->face[z] = face[z];	2254	tileid t = tile [z];
1407		2255
1408	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2256	if (t >= self->texs || (t && !self->tex [t].name))
		2257	{
1409	XPUSHs (sv_2mortal (newSViv (face[z])));	2258	XPUSHs (sv_2mortal (newSViv (t)));
		2259	need_texid (self, t);
		2260	}
		2261
		2262	cell->tile [z] = t;
1410	}	2263	}
1411	}	2264	}
1412	}	2265	}
1413	}	2266	}
1414	}	2267	}
1415	}	2268	}
1416		2269
1417	MODULE = CFClient PACKAGE = CFClient::MixChunk	2270	MODULE = CFPlus PACKAGE = CFPlus::RW
1418		2271
1419	CFClient::MixChunk	2272	CFPlus::RW
1420	new_from_file (SV *class, char *path)	2273	new (SV *class, SV *data_sv)
1421	CODE:	2274	CODE:
1422	RETVAL = Mix_LoadWAV (path);	2275	{
		2276	STRLEN datalen;
		2277	char *data = SvPVbyte (data_sv, datalen);
		2278
		2279	RETVAL = SDL_RWFromConstMem (data, datalen);
		2280	}
1423	OUTPUT:	2281	OUTPUT:
1424	RETVAL	2282	RETVAL
1425		2283
		2284	CFPlus::RW
		2285	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2286	CODE:
		2287	RETVAL = SDL_RWFromFile (path, mode);
		2288	OUTPUT:
		2289	RETVAL
		2290
		2291	# fails on win32:
		2292	# CFPlus.xs(2268) : error C2059: syntax error : '('
1426	void	2293	#void
		2294	#close (CFPlus::RW self)
		2295	# CODE:
		2296	# (self->(close)) (self);
		2297
		2298	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2299
		2300	PROTOTYPES: DISABLE
		2301
		2302	CFPlus::Channel
		2303	find ()
		2304	CODE:
		2305	{
		2306	RETVAL = Mix_GroupAvailable (-1);
		2307
		2308	if (RETVAL < 0)
		2309	{
		2310	RETVAL = Mix_GroupOldest (-1);
		2311
		2312	if (RETVAL < 0)
		2313	XSRETURN_UNDEF;
		2314
		2315	Mix_HaltChannel (RETVAL);
		2316	}
		2317
		2318	Mix_UnregisterAllEffects (RETVAL);
		2319	Mix_Volume (RETVAL, 128);
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	void
		2325	halt (CFPlus::Channel self)
		2326	CODE:
		2327	Mix_HaltChannel (self);
		2328
		2329	void
		2330	expire (CFPlus::Channel self, int ticks = -1)
		2331	CODE:
		2332	Mix_ExpireChannel (self, ticks);
		2333
		2334	void
		2335	fade_out (CFPlus::Channel self, int ticks = -1)
		2336	CODE:
		2337	Mix_FadeOutChannel (self, ticks);
		2338
		2339	int
		2340	volume (CFPlus::Channel self, int volume)
		2341	CODE:
		2342	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2343	OUTPUT:
		2344	RETVAL
		2345
		2346	void
		2347	unregister_all_effects (CFPlus::Channel self)
		2348	CODE:
		2349	Mix_UnregisterAllEffects (self);
		2350
		2351	void
		2352	set_panning (CFPlus::Channel self, int left, int right)
		2353	CODE:
		2354	left = CLAMP (left , 0, 255);
		2355	right = CLAMP (right, 0, 255);
		2356	Mix_SetPanning (self, left, right);
		2357
		2358	void
		2359	set_distance (CFPlus::Channel self, int distance)
		2360	CODE:
		2361	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2362
		2363	void
		2364	set_position (CFPlus::Channel self, int angle, int distance)
		2365	CODE:
		2366
		2367	void
		2368	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2369	CODE:
		2370	{
		2371	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2372	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2373	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2374	}
		2375
		2376	void
		2377	set_reverse_stereo (CFPlus::Channel self, int flip)
		2378	CODE:
		2379	Mix_SetReverseStereo (self, flip);
		2380
		2381	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2382
		2383	PROTOTYPES: DISABLE
		2384
		2385	CFPlus::MixChunk
		2386	new (SV *class, CFPlus::RW rwops)
		2387	CODE:
		2388	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2389	OUTPUT:
		2390	RETVAL
		2391
		2392	void
1427	DESTROY (CFClient::MixChunk self)	2393	DESTROY (CFPlus::MixChunk self)
1428	CODE:	2394	CODE:
1429	Mix_FreeChunk (self);	2395	Mix_FreeChunk (self);
1430		2396
1431	int	2397	int
1432	volume (CFClient::MixChunk self, int volume = -1)	2398	volume (CFPlus::MixChunk self, int volume = -1)
1433	CODE:	2399	CODE:
		2400	if (items > 1)
		2401	volume = CLAMP (volume, 0, 128);
1434	RETVAL = Mix_VolumeChunk (self, volume);	2402	RETVAL = Mix_VolumeChunk (self, volume);
1435	OUTPUT:	2403	OUTPUT:
1436	RETVAL	2404	RETVAL
1437		2405
1438	int	2406	CFPlus::Channel
1439	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2407	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1440	CODE:	2408	CODE:
		2409	{
1441	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2410	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2411
		2412	if (RETVAL < 0)
		2413	XSRETURN_UNDEF;
		2414
		2415	if (channel < 0)
		2416	{
		2417	Mix_UnregisterAllEffects (RETVAL);
		2418	Mix_Volume (RETVAL, 128);
		2419	}
		2420	}
1442	OUTPUT:	2421	OUTPUT:
1443	RETVAL	2422	RETVAL
1444		2423
1445	MODULE = CFClient PACKAGE = CFClient::MixMusic	2424	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1446		2425
1447	int	2426	int
1448	volume (int volume = -1)	2427	volume (int volume = -1)
		2428	PROTOTYPE: ;$
1449	CODE:	2429	CODE:
		2430	if (items > 0)
		2431	volume = CLAMP (volume, 0, 128);
1450	RETVAL = Mix_VolumeMusic (volume);	2432	RETVAL = Mix_VolumeMusic (volume);
1451	OUTPUT:	2433	OUTPUT:
1452	RETVAL	2434	RETVAL
1453		2435
		2436	void
		2437	fade_out (int ms)
		2438	CODE:
		2439	Mix_FadeOutMusic (ms);
		2440
		2441	void
		2442	halt ()
		2443	CODE:
		2444	Mix_HaltMusic ();
		2445
1454	CFClient::MixMusic	2446	CFPlus::MixMusic
1455	new_from_file (SV *class, char *path)	2447	new (SV *class, CFPlus::RW rwops)
1456	CODE:	2448	CODE:
1457	RETVAL = Mix_LoadMUS (path);	2449	RETVAL = Mix_LoadMUS_RW (rwops);
1458	OUTPUT:	2450	OUTPUT:
1459	RETVAL	2451	RETVAL
1460		2452
1461	void	2453	void
1462	DESTROY (CFClient::MixMusic self)	2454	DESTROY (CFPlus::MixMusic self)
1463	CODE:	2455	CODE:
1464	Mix_FreeMusic (self);	2456	Mix_FreeMusic (self);
1465		2457
1466	int	2458	int
1467	play (CFClient::MixMusic self, int loops = -1)	2459	play (CFPlus::MixMusic self, int loops = -1)
1468	CODE:	2460	CODE:
1469	RETVAL = Mix_PlayMusic (self, loops);	2461	RETVAL = Mix_PlayMusic (self, loops);
1470	OUTPUT:	2462	OUTPUT:
1471	RETVAL	2463	RETVAL
1472		2464
		2465	void
		2466	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2467	CODE:
		2468	Mix_FadeInMusicPos (self, loops, ms, position);
		2469
1473	MODULE = CFClient PACKAGE = CFClient::OpenGL	2470	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2471
		2472	PROTOTYPES: ENABLE
1474		2473
1475	BOOT:	2474	BOOT:
1476	{	2475	{
1477	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2476	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1478	static const struct {	2477	static const struct {
1479	const char *name;	2478	const char *name;
1480	IV iv;	2479	IV iv;
1481	} *civ, const_iv[] = {	2480	} *civ, const_iv[] = {
1482	# define const_iv(name) { # name, (IV)name }	2481	# define const_iv(name) { # name, (IV)name }
		2482	const_iv (GL_VENDOR),
		2483	const_iv (GL_VERSION),
		2484	const_iv (GL_EXTENSIONS),
1483	const_iv (GL_COLOR_MATERIAL),	2485	const_iv (GL_COLOR_MATERIAL),
1484	const_iv (GL_SMOOTH),	2486	const_iv (GL_SMOOTH),
1485	const_iv (GL_FLAT),	2487	const_iv (GL_FLAT),
1486	const_iv (GL_DITHER),	2488	const_iv (GL_DITHER),
1487	const_iv (GL_BLEND),	2489	const_iv (GL_BLEND),
		2490	const_iv (GL_CULL_FACE),
1488	const_iv (GL_SCISSOR_TEST),	2491	const_iv (GL_SCISSOR_TEST),
		2492	const_iv (GL_DEPTH_TEST),
		2493	const_iv (GL_ALPHA_TEST),
		2494	const_iv (GL_NORMALIZE),
		2495	const_iv (GL_RESCALE_NORMAL),
		2496	const_iv (GL_FRONT),
		2497	const_iv (GL_BACK),
		2498	const_iv (GL_AUX0),
1489	const_iv (GL_AND),	2499	const_iv (GL_AND),
1490	const_iv (GL_ONE),	2500	const_iv (GL_ONE),
1491	const_iv (GL_ZERO),	2501	const_iv (GL_ZERO),
1492	const_iv (GL_SRC_ALPHA),	2502	const_iv (GL_SRC_ALPHA),
1493	const_iv (GL_SRC_ALPHA_SATURATE),	2503	const_iv (GL_DST_ALPHA),
1494	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2504	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1495	const_iv (GL_ONE_MINUS_DST_ALPHA),	2505	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2506	const_iv (GL_SRC_ALPHA_SATURATE),
1496	const_iv (GL_RGB),	2507	const_iv (GL_RGB),
1497	const_iv (GL_RGBA),	2508	const_iv (GL_RGBA),
		2509	const_iv (GL_RGBA4),
		2510	const_iv (GL_RGBA8),
		2511	const_iv (GL_RGB5_A1),
1498	const_iv (GL_UNSIGNED_BYTE),	2512	const_iv (GL_UNSIGNED_BYTE),
		2513	const_iv (GL_UNSIGNED_SHORT),
		2514	const_iv (GL_UNSIGNED_INT),
1499	const_iv (GL_ALPHA),	2515	const_iv (GL_ALPHA),
		2516	const_iv (GL_INTENSITY),
1500	const_iv (GL_LUMINANCE),	2517	const_iv (GL_LUMINANCE),
		2518	const_iv (GL_LUMINANCE_ALPHA),
1501	const_iv (GL_FLOAT),	2519	const_iv (GL_FLOAT),
1502	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2520	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1503	const_iv (GL_COMPILE),	2521	const_iv (GL_COMPILE),
		2522	const_iv (GL_PROXY_TEXTURE_1D),
		2523	const_iv (GL_PROXY_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_1D),	2524	const_iv (GL_TEXTURE_1D),
1505	const_iv (GL_TEXTURE_2D),	2525	const_iv (GL_TEXTURE_2D),
1506	const_iv (GL_TEXTURE_ENV),	2526	const_iv (GL_TEXTURE_ENV),
1507	const_iv (GL_TEXTURE_MAG_FILTER),	2527	const_iv (GL_TEXTURE_MAG_FILTER),
1508	const_iv (GL_TEXTURE_MIN_FILTER),	2528	const_iv (GL_TEXTURE_MIN_FILTER),
1509	const_iv (GL_TEXTURE_ENV_MODE),	2529	const_iv (GL_TEXTURE_ENV_MODE),
1510	const_iv (GL_TEXTURE_WRAP_S),	2530	const_iv (GL_TEXTURE_WRAP_S),
1511	const_iv (GL_TEXTURE_WRAP_T),	2531	const_iv (GL_TEXTURE_WRAP_T),
		2532	const_iv (GL_REPEAT),
1512	const_iv (GL_CLAMP),	2533	const_iv (GL_CLAMP),
1513	const_iv (GL_REPEAT),	2534	const_iv (GL_CLAMP_TO_EDGE),
1514	const_iv (GL_NEAREST),	2535	const_iv (GL_NEAREST),
1515	const_iv (GL_LINEAR),	2536	const_iv (GL_LINEAR),
1516	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2537	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1517	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2538	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1518	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2539	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1519	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2540	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1520	const_iv (GL_GENERATE_MIPMAP),	2541	const_iv (GL_GENERATE_MIPMAP),
1521	const_iv (GL_MODULATE),	2542	const_iv (GL_MODULATE),
1522	const_iv (GL_DECAL),	2543	const_iv (GL_DECAL),
1523	const_iv (GL_REPLACE),	2544	const_iv (GL_REPLACE),
		2545	const_iv (GL_DEPTH_BUFFER_BIT),
1524	const_iv (GL_COLOR_BUFFER_BIT),	2546	const_iv (GL_COLOR_BUFFER_BIT),
1525	const_iv (GL_PROJECTION),	2547	const_iv (GL_PROJECTION),
1526	const_iv (GL_MODELVIEW),	2548	const_iv (GL_MODELVIEW),
1527	const_iv (GL_COLOR_LOGIC_OP),	2549	const_iv (GL_COLOR_LOGIC_OP),
1528	const_iv (GL_SEPARABLE_2D),	2550	const_iv (GL_SEPARABLE_2D),
1529	const_iv (GL_CONVOLUTION_2D),	2551	const_iv (GL_CONVOLUTION_2D),
1530	const_iv (GL_CONVOLUTION_BORDER_MODE),	2552	const_iv (GL_CONVOLUTION_BORDER_MODE),
1531	const_iv (GL_CONSTANT_BORDER),	2553	const_iv (GL_CONSTANT_BORDER),
		2554	const_iv (GL_POINTS),
1532	const_iv (GL_LINES),	2555	const_iv (GL_LINES),
		2556	const_iv (GL_LINE_STRIP),
		2557	const_iv (GL_LINE_LOOP),
1533	const_iv (GL_QUADS),	2558	const_iv (GL_QUADS),
		2559	const_iv (GL_QUAD_STRIP),
		2560	const_iv (GL_TRIANGLES),
		2561	const_iv (GL_TRIANGLE_STRIP),
		2562	const_iv (GL_TRIANGLE_FAN),
1534	const_iv (GL_LINE_LOOP),	2563	const_iv (GL_POLYGON),
1535	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2564	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2565	const_iv (GL_POINT_SMOOTH_HINT),
		2566	const_iv (GL_LINE_SMOOTH_HINT),
		2567	const_iv (GL_POLYGON_SMOOTH_HINT),
		2568	const_iv (GL_GENERATE_MIPMAP_HINT),
1536	const_iv (GL_FASTEST),	2569	const_iv (GL_FASTEST),
		2570	const_iv (GL_DONT_CARE),
		2571	const_iv (GL_NICEST),
		2572	const_iv (GL_V2F),
		2573	const_iv (GL_V3F),
		2574	const_iv (GL_T2F_V3F),
		2575	const_iv (GL_T2F_N3F_V3F),
1537	# undef const_iv	2576	# undef const_iv
1538	};	2577	};
1539		2578
1540	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2579	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1541	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2580	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2581
		2582	texture_av = newAV ();
		2583	AvREAL_off (texture_av);
1542	}	2584	}
		2585
		2586	char *
		2587	gl_vendor ()
		2588	CODE:
		2589	RETVAL = (char *)glGetString (GL_VENDOR);
		2590	OUTPUT:
		2591	RETVAL
		2592
		2593	char *
		2594	gl_version ()
		2595	CODE:
		2596	RETVAL = (char *)glGetString (GL_VERSION);
		2597	OUTPUT:
		2598	RETVAL
		2599
		2600	char *
		2601	gl_extensions ()
		2602	CODE:
		2603	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2604	OUTPUT:
		2605	RETVAL
		2606
		2607	const char *glGetString (GLenum pname)
		2608
		2609	GLint glGetInteger (GLenum pname)
		2610	CODE:
		2611	glGetIntegerv (pname, &RETVAL);
		2612	OUTPUT:
		2613	RETVAL
		2614
		2615	GLdouble glGetDouble (GLenum pname)
		2616	CODE:
		2617	glGetDoublev (pname, &RETVAL);
		2618	OUTPUT:
		2619	RETVAL
1543		2620
1544	int glGetError ()	2621	int glGetError ()
		2622
		2623	void glFinish ()
1545		2624
1546	void glClear (int mask)	2625	void glClear (int mask)
1547		2626
1548	void glClearColor (float r, float g, float b, float a = 1.0)	2627	void glClearColor (float r, float g, float b, float a = 1.0)
1549	PROTOTYPE: @	2628	PROTOTYPE: @
…		…
1556		2635
1557	void glHint (int target, int mode)	2636	void glHint (int target, int mode)
1558		2637
1559	void glBlendFunc (int sfactor, int dfactor)	2638	void glBlendFunc (int sfactor, int dfactor)
1560		2639
		2640	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2641	CODE:
		2642	gl_BlendFuncSeparate (sa, da, saa, daa);
		2643
		2644	void glDepthMask (int flag)
		2645
1561	void glLogicOp (int opcode)	2646	void glLogicOp (int opcode)
1562		2647
1563	void glColorMask (int red, int green, int blue, int alpha)	2648	void glColorMask (int red, int green, int blue, int alpha)
1564		2649
1565	void glMatrixMode (int mode)	2650	void glMatrixMode (int mode)
…		…
1568		2653
1569	void glPopMatrix ()	2654	void glPopMatrix ()
1570		2655
1571	void glLoadIdentity ()	2656	void glLoadIdentity ()
1572		2657
		2658	void glDrawBuffer (int buffer)
		2659
		2660	void glReadBuffer (int buffer)
		2661
1573	# near and far are due to microsofts buggy c compiler	2662	# near_ and far_ are due to microsofts buggy "c" compiler
		2663	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2664
		2665	# near_ and far_ are due to microsofts buggy "c" compiler
1574	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2666	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2667
		2668	PROTOTYPES: DISABLE
1575		2669
1576	void glViewport (int x, int y, int width, int height)	2670	void glViewport (int x, int y, int width, int height)
1577		2671
1578	void glScissor (int x, int y, int width, int height)	2672	void glScissor (int x, int y, int width, int height)
1579		2673
…		…
1587		2681
1588	void glRotate (float angle, float x, float y, float z)	2682	void glRotate (float angle, float x, float y, float z)
1589	CODE:	2683	CODE:
1590	glRotatef (angle, x, y, z);	2684	glRotatef (angle, x, y, z);
1591		2685
1592	void glBegin (int mode)
1593
1594	void glEnd ()
1595
1596	void glColor (float r, float g, float b, float a = 1.0)	2686	void glColor (float r, float g, float b, float a = 1.0)
1597	PROTOTYPE: @	2687	ALIAS:
		2688	glColor_premultiply = 1
1598	CODE:	2689	CODE:
1599	glColor4ub (MIN ((int)(r * 255.f), 255),	2690	if (ix)
1600	MIN ((int)(g * 255.f), 255),	2691	{
1601	MIN ((int)(b * 255.f), 255),	2692	r *= a;
1602	MIN ((int)(a * 255.f), 255));	2693	g *= a;
		2694	b *= a;
		2695	}
		2696	// microsoft visual "c" rounds instead of truncating...
		2697	glColor4f (r, g, b, a);
		2698
		2699	void glRasterPos (float x, float y, float z = 0.)
		2700	CODE:
		2701	glRasterPos3f (0, 0, z);
		2702	glBitmap (0, 0, 0, 0, x, y, 0);
1603		2703
1604	void glVertex (float x, float y, float z = 0.)	2704	void glVertex (float x, float y, float z = 0.)
1605	CODE:	2705	CODE:
1606	glVertex3f (x, y, z);	2706	glVertex3f (x, y, z);
1607		2707
1608	void glTexCoord (float s, float t)	2708	void glTexCoord (float s, float t)
1609	CODE:	2709	CODE:
1610	glTexCoord2f (s, t);	2710	glTexCoord2f (s, t);
1611		2711
		2712	void glRect (float x1, float y1, float x2, float y2)
		2713	CODE:
		2714	glRectf (x1, y1, x2, y2);
		2715
		2716	PROTOTYPES: ENABLE
		2717
		2718	void glBegin (int mode)
		2719
		2720	void glEnd ()
		2721
		2722	void glPointSize (GLfloat size)
		2723
		2724	void glLineWidth (GLfloat width)
		2725
		2726	void glInterleavedArrays (int format, int stride, char *data)
		2727
		2728	void glDrawElements (int mode, int count, int type, char *indices)
		2729
		2730	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2731
1612	void glTexEnv (int target, int pname, float param)	2732	void glTexEnv (int target, int pname, float param)
1613	CODE:	2733	CODE:
1614	glTexEnvf (target, pname, param);	2734	glTexEnvf (target, pname, param);
1615		2735
1616	void glTexParameter (int target, int pname, float param)	2736	void glTexParameter (int target, int pname, float param)
…		…
1619		2739
1620	void glBindTexture (int target, int name)	2740	void glBindTexture (int target, int name)
1621		2741
1622	void glConvolutionParameter (int target, int pname, float params)	2742	void glConvolutionParameter (int target, int pname, float params)
1623	CODE:	2743	CODE:
1624	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2744	if (gl.ConvolutionParameterf)
		2745	gl.ConvolutionParameterf (target, pname, params);
1625		2746
1626	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2747	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1627	CODE:	2748	CODE:
1628	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2749	if (gl.ConvolutionFilter2D)
1629	(target, internalformat, width, height, format, type, data));	2750	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1630		2751
1631	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2752	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1632	CODE:	2753	CODE:
1633	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2754	if (gl.SeparableFilter2D)
1634	(target, internalformat, width, height, format, type, row, column));	2755	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1635		2756
1636	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2757	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1637		2758
1638	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2759	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1639		2760
1640	void glRasterPos (int x, int y)	2761	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1641	CODE:	2762
1642	glRasterPos2i (x, y);	2763	void glPixelZoom (float x, float y)
1643		2764
1644	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2765	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1645		2766
1646	int glGenTexture ()	2767	int glGenTexture ()
1647	CODE:	2768	CODE:
1648	{	2769	RETVAL = gen_texture ();
1649	GLuint name;
1650	glGenTextures (1, &name);
1651	RETVAL = name;
1652	}
1653	OUTPUT:	2770	OUTPUT:
1654	RETVAL	2771	RETVAL
1655		2772
1656	void glDeleteTexture (int name)	2773	void glDeleteTexture (int name)
1657	CODE:	2774	CODE:
1658	{
1659	GLuint name_ = name;
1660	glDeleteTextures (1, &name_);	2775	del_texture (name);
1661	}	2776
1662
1663	int glGenList ()	2777	int glGenList ()
1664	CODE:	2778	CODE:
1665	RETVAL = glGenLists (1);	2779	RETVAL = glGenLists (1);
1666	OUTPUT:	2780	OUTPUT:
1667	RETVAL	2781	RETVAL
…		…
1674		2788
1675	void glEndList ()	2789	void glEndList ()
1676		2790
1677	void glCallList (int list)	2791	void glCallList (int list)
1678		2792
		2793	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2794
		2795	PROTOTYPES: DISABLE
		2796
		2797	void
		2798	find_widget (SV *self, NV x, NV y)
		2799	PPCODE:
		2800	{
		2801	if (within_widget (self, x, y))
		2802	XPUSHs (self);
		2803	}
		2804
		2805	BOOT:
		2806	{
		2807	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2808
		2809	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2810	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2811	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2812	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2813	}
		2814
		2815	void
		2816	draw (SV *self)
		2817	CODE:
		2818	{
		2819	HV *hv;
		2820	SV **svp;
		2821	NV x, y, w, h;
		2822	SV *draw_x_sv = GvSV (draw_x_gv);
		2823	SV *draw_y_sv = GvSV (draw_y_gv);
		2824	SV *draw_w_sv = GvSV (draw_w_gv);
		2825	SV *draw_h_sv = GvSV (draw_h_gv);
		2826	SV *hover;
		2827	double draw_x, draw_y, draw_w, draw_h;
		2828
		2829	if (!SvROK (self))
		2830	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2831
		2832	hv = (HV *)SvRV (self);
		2833
		2834	if (SvTYPE (hv) != SVt_PVHV)
		2835	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2836
		2837	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2838	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2839
		2840	if (!h || !w)
		2841	XSRETURN_EMPTY;
		2842
		2843	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2844	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2845
		2846	draw_x = SvNV (draw_x_sv) + x;
		2847	draw_y = SvNV (draw_y_sv) + y;
		2848
		2849	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2850	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2851	XSRETURN_EMPTY;
		2852
		2853	sv_setnv (draw_x_sv, draw_x);
		2854	sv_setnv (draw_y_sv, draw_y);
		2855
		2856	glPushMatrix ();
		2857	glTranslated (x, y, 0);
		2858
		2859	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2860	{
		2861	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2862
		2863	if (svp && SvTRUE (*svp))
		2864	{
		2865	glColor4f (1*0.2f, 0.8*0.2f, 0.5*0.2f, 0.2f);
		2866	glEnable (GL_BLEND);
		2867	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2868	glBegin (GL_QUADS);
		2869	glVertex2f (0, 0);
		2870	glVertex2f (w, 0);
		2871	glVertex2f (w, h);
		2872	glVertex2f (0, h);
		2873	glEnd ();
		2874	glDisable (GL_BLEND);
		2875	}
		2876	}
		2877	#if 0
		2878	if ($ENV{CFPLUS_DEBUG} & 1) {
		2879	glPushMatrix;
		2880	glColor 1, 1, 0, 1;
		2881	glTranslate 0.375, 0.375;
		2882	glBegin GL_LINE_LOOP;
		2883	glVertex 0 , 0;
		2884	glVertex $self->{w} - 1, 0;
		2885	glVertex $self->{w} - 1, $self->{h} - 1;
		2886	glVertex 0 , $self->{h} - 1;
		2887	glEnd;
		2888	glPopMatrix;
		2889	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2890	}
		2891	#endif
		2892	PUSHMARK (SP);
		2893	XPUSHs (self);
		2894	PUTBACK;
		2895	call_method ("_draw", G_VOID | G_DISCARD);
		2896	SPAGAIN;
		2897
		2898	glPopMatrix ();
		2899
		2900	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2901	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2902	}
		2903

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