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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.122 by root, Fri Jun 23 22:35:15 2006 UTC vs.
Revision 1.235 by root, Tue Aug 28 01:23:47 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>
27	#include <pango/pangoft2.h>
28	#include <pango/pangocairo.h>
29		50
30	#ifndef _WIN32	51	#ifndef _WIN32
31	# include <sys/types.h>	52	# include <sys/types.h>
32	# include <sys/socket.h>	53	# include <sys/socket.h>
33	# include <netinet/in.h>	54	# include <netinet/in.h>
34	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
35	# include <inttypes.h>	56	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	57	#endif
44		58
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		60
49	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
50		62
51	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
53		65
54	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
		67
		68	#if 0
		69	# define PARACHUTE SDL_INIT_NOPARACHUTE
		70	#else
		71	# define PARACHUTE 0
		72	#endif
		73
		74	static AV *texture_av;
55		75
56	static struct	76	static struct
57	{	77	{
58	#define GL_FUNC(ptr,name) ptr name;	78	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	79	#include "glfunc.h"
60	#undef GL_FUNC	80	#undef GL_FUNC
61	} gl;	81	} gl;
62		82
		83	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	85	{
65	if (gl.BlendFuncSeparate)	86	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	87	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	88	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	90	else
70	glBlendFunc (sa, da);	91	glBlendFunc (sa, da);
71	}	92	}
72		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;
73	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
75		129
76	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
77		131
78	static int	132	static int
79	shape_attr_p (PangoLayoutRun *run)	133	shape_attr_p (PangoLayoutRun *run)
80	{	134	{
81	GSList *attrs = run->item->analysis.extra_attrs;	135	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		146
93	return 0;	147	return 0;
94	}	148	}
95		149
96	typedef struct cf_layout {	150	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
100	int base_height;	153	int base_height;
101	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
102	} *CFClient__Layout;	156	} *CFPlus__Layout;
103		157
104	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	159	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
107		161
108	static void	162	static void
109	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
110	{	164	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	166	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	168	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	170	}
121		171
122	static void	172	static void
123	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
124	{	174	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	175	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
127	*/	177	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		182
133	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
134	}	184	}
135		185
136	static void	186	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	187	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
138	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
140		193
141	if (!*w) *w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		196
144	*w = (*w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
145	}	198	if (!rect.height) rect.height = 1;
146		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
147	typedef uint16_t mapface;	205	typedef uint16_t faceid;
148		206
149	typedef struct {	207	typedef struct {
150	GLint name;	208	GLuint name;
151	int w, h;	209	int w, h;
152	float s, t;	210	float s, t;
153	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
154	} maptex;	214	} maptex;
155		215
156	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
157	int16_t darkness;	219	uint16_t darkness;
158	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	221	} mapcell;
160		222
161	typedef struct {	223	typedef struct {
162	int32_t c0, c1;	224	int32_t c0, c1;
163	mapcell *col;	225	mapcell *col;
164	} maprow;	226	} maprow;
165		227
166	typedef struct map {	228	typedef struct map {
167	int x, y, w, h;	229	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	231	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	232	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		233
175	int32_t rows;	234	int32_t rows;
176	maprow *row;	235	maprow *row;
177	} *CFClient__Map;	236	} *CFPlus__Map;
178		237
179	static char *	238	static char *
180	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
181	{	240	{
182	char *p;	241	char *p;
…		…
199	}	258	}
200		259
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	260	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	261	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		262
		263	static void
		264	need_facenum (struct map *self, faceid face)
		265	{
		266	while (self->faces <= face)
		267	{
		268	Append (tileid, self->face2tile, self->faces, self->faces);
		269	self->faces *= 2;
		270	}
		271	}
		272
		273	static void
		274	need_texid (struct map *self, int texid)
		275	{
		276	while (self->texs <= texid)
		277	{
		278	Append (maptex, self->tex, self->texs, self->texs);
		279	self->texs *= 2;
		280	}
		281	}
		282
204	static maprow *	283	static maprow *
205	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
206	{	285	{
207	if (0 > y)	286	if (0 > y)
208	{	287	{
209	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
248		327
249	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
250	}	329	}
251		330
252	static mapcell *	331	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
254	{	333	{
255	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
256	}	335	}
257		336
258	static void	337	static void
259	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
260	{	339	{
261	int r;	340	int r;
262		341
263	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
272	self->row = 0;	351	self->row = 0;
273	self->rows = 0;	352	self->rows = 0;
274	}	353	}
275		354
276	static void	355	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	356	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
278	{	357	{
279	int x, y;	358	int x, y;
280	maprow *row;	359	maprow *row;
		360	mapcell *cell;
281		361
282	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	363	if (y >= 0)
284	{	364	{
285	if (y >= self->rows)	365	if (y >= self->rows)
…		…
291	if (x >= row->c0)	371	if (x >= row->c0)
292	{	372	{
293	if (x >= row->c1)	373	if (x >= row->c1)
294	break;	374	break;
295		375
296	row->col[x - row->c0].darkness = -1;	376	cell = row->col + x - row->c0;
		377
		378	cell->darkness = 0;
		379	cell->stat_hp = 0;
		380	cell->flags = 0;
		381	cell->player = 0;
297	}	382	}
298	}	383	}
		384	}
		385
		386	typedef struct {
		387	tileid tile;
		388	uint8_t x, y, level;
		389	} smooth_key;
		390
		391	static void
		392	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		393	{
		394	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		395
		396	if (SvIOK (*sv))
		397	SvIV_set (*sv, SvIVX (*sv) | bits);
		398	else
		399	sv_setiv (*sv, bits);
299	}	400	}
300		401
301	static void	402	static void
302	music_finished (void)	403	music_finished (void)
303	{	404	{
…		…
339	n |= n >> 16;	440	n |= n >> 16;
340		441
341	return n + 1;	442	return n + 1;
342	}	443	}
343		444
		445	static unsigned int
		446	popcount (unsigned int n)
		447	{
		448	n -= (n >> 1) & 0x55555555U;
		449	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		450	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		451	n *= 0x01010101U;
		452
		453	return n >> 24;
		454	}
		455
		456	/* SDL should provide this, really. */
		457	#define SDLK_MODIFIER_MIN 300
		458	#define SDLK_MODIFIER_MAX 314
		459
		460	/******************************************************************************/
		461
		462	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		463	static GV *hover_gv;
		464
		465	static int
		466	within_widget (SV *widget, NV x, NV y)
		467	{
		468	HV *self;
		469	SV **svp;
		470	NV wx, ww, wy, wh;
		471
		472	if (!SvROK (widget))
		473	return 0;
		474
		475	self = (HV *)SvRV (widget);
		476
		477	if (SvTYPE (self) != SVt_PVHV)
		478	return 0;
		479
		480	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		481	if (y < wy)
		482	return 0;
		483
		484	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		485	if (y >= wy + wh)
		486	return 0;
		487
		488	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		489	if (x < wx)
		490	return 0;
		491
		492	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		493	if (x >= wx + ww)
		494	return 0;
		495
		496	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		497	if (!svp || !SvTRUE (*svp))
		498	return 0;
		499
		500	return 1;
		501	}
		502
344	MODULE = CFClient PACKAGE = CFClient	503	MODULE = CFPlus PACKAGE = CFPlus
345		504
346	PROTOTYPES: ENABLE	505	PROTOTYPES: ENABLE
347		506
348	BOOT:	507	BOOT:
349	{	508	{
350	HV *stash = gv_stashpv ("CFClient", 1);	509	HV *stash = gv_stashpv ("CFPlus", 1);
351	static const struct {	510	static const struct {
352	const char *name;	511	const char *name;
353	IV iv;	512	IV iv;
354	} *civ, const_iv[] = {	513	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	514	# define const_iv(name) { # name, (IV)name }
		515	const_iv (SDLK_MODIFIER_MIN),
		516	const_iv (SDLK_MODIFIER_MAX),
		517
356	const_iv (SDL_ACTIVEEVENT),	518	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	519	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	520	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	521	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	522	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	531	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	532	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	533	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	534	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	535	const_iv (SDL_USEREVENT),
		536
		537	const_iv (SDL_APPINPUTFOCUS),
		538	const_iv (SDL_APPMOUSEFOCUS),
		539	const_iv (SDL_APPACTIVE),
		540
		541	const_iv (SDLK_FIRST),
		542	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	543	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	544	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	545	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	546	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	547	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	602	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	603	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	604	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	605	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	606	const_iv (SDLK_UNDO),
		607
438	const_iv (KMOD_NONE),	608	const_iv (KMOD_NONE),
		609	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	610	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	611	const_iv (KMOD_RSHIFT),
		612	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	613	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	614	const_iv (KMOD_RCTRL),
		615	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	616	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	617	const_iv (KMOD_RALT),
		618	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	619	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	620	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	621	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	622	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	623	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),
451	const_iv (KMOD_SHIFT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	624	# undef const_iv
455	};	625	};
456		626
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	627	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	628	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		629
		630	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		631	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	632	}
		633
		634	void
		635	weaken (SV *rv)
		636	PROTOTYPE: $
		637	CODE:
		638	sv_rvweaken (rv);
		639
		640	int
		641	in_destruct ()
		642	CODE:
		643	RETVAL = PL_main_cv == Nullcv;
		644	OUTPUT:
		645	RETVAL
460		646
461	NV floor (NV x)	647	NV floor (NV x)
462		648
463	NV ceil (NV x)	649	NV ceil (NV x)
464		650
		651	IV minpot (UV n)
		652
		653	IV popcount (UV n)
		654
465	void	655	void
466	pango_init ()	656	pango_init ()
467	CODE:	657	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	658	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	659	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	660	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	661	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}
475	{
476	cairo_font_options_t *fopt = cairo_font_options_create ();
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	662	}
		663
		664	char *
		665	SDL_GetError ()
491		666
492	int	667	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	668	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		669
495	void	670	void
496	SDL_Quit ()	671	SDL_Quit ()
497		672
498	void	673	void
499	SDL_ListModes ()	674	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	675	PPCODE:
501	{	676	{
502	SDL_Rect **m;	677	SDL_Rect **m;
503		678
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	679	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	680	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	681	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	682	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		683
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	684	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	685	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		686
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	687	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	688	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	689	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	690	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		691
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	692	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		693	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	694	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	695	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		696	#endif
521		697
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	698	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		699
524	if (m && m != (SDL_Rect **)-1)	700	if (m && m != (SDL_Rect **)-1)
525	while (*m)	701	while (*m)
526	{	702	{
		703	if ((*m)->w >= 640 && (*m)->h >= 480)
		704	{
527	AV *av = newAV ();	705	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	706	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	707	av_push (av, newSViv ((*m)->h));
		708	av_push (av, newSViv (rgb));
		709	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	710	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		711	}
531		712
532	++m;	713	++m;
533	}	714	}
534	}	715	}
535		716
536	char *
537	SDL_GetError ()
538
539	int	717	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	718	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	719	CODE:
		720	{
		721	SDL_EnableUNICODE (1);
		722	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		723
		724	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		725	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		726	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		727	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		728
542	RETVAL = !!SDL_SetVideoMode (	729	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	730	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	731	);
		732
545	if (RETVAL)	733	if (RETVAL)
546	{	734	{
		735	av_clear (texture_av);
		736
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	737	SDL_WM_SetCaption ("Crossfire TRT Client " VERSION, "Crossfire TRT");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	738	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	739	#include "glfunc.h"
550	# undef GL_FUNC	740	#undef GL_FUNC
551	}	741	}
		742	}
552	OUTPUT:	743	OUTPUT:
553	RETVAL	744	RETVAL
554		745
555	void	746	void
556	SDL_GL_SwapBuffers ()	747	SDL_GL_SwapBuffers ()
557		748
558	char *	749	char *
559	SDL_GetKeyName (int sym)	750	SDL_GetKeyName (int sym)
560		751
		752	int
		753	SDL_GetAppState ()
		754
561	void	755	void
562	SDL_PollEvent ()	756	poll_events ()
563	PPCODE:	757	PPCODE:
564	{	758	{
565	SDL_Event ev;	759	SDL_Event ev;
566		760
567	while (SDL_PollEvent (&ev))	761	SDL_PumpEvents ();
		762	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	763	{
569	HV *hv = newHV ();	764	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	765	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		766
572	switch (ev.type)	767	switch (ev.type)
…		…
574	case SDL_KEYDOWN:	769	case SDL_KEYDOWN:
575	case SDL_KEYUP:	770	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	771	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	772	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	773	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		774	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	775	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	776	break;
581		777
582	case SDL_ACTIVEEVENT:	778	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	779	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	780	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	781	break;
586		782
587	case SDL_MOUSEMOTION:	783	case SDL_MOUSEMOTION:
		784	{
		785	int state = ev.motion.state;
		786	int x = ev.motion.x;
		787	int y = ev.motion.y;
		788	int xrel = ev.motion.xrel;
		789	int yrel = ev.motion.yrel;
		790
		791	/* do simplistic event compression */
		792	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		793	&& state == ev.motion.state)
		794	{
		795	xrel += ev.motion.xrel;
		796	yrel += ev.motion.yrel;
		797	x = ev.motion.x;
		798	y = ev.motion.y;
		799	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		800	}
		801
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	802	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	803	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	804	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	805	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	806	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	807	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		808	}
595	break;	809	break;
596		810
597	case SDL_MOUSEBUTTONDOWN:	811	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	812	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	813	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	823	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	824	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	825	break;
612	}	826	}
613		827
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	828	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
615	}	829	}
616	}	830	}
617		831
618	int	832	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	833	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
620	POSTCALL:	834	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	835	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	836	Mix_ChannelFinished (channel_finished);
623		837
624	void	838	void
625	Mix_CloseAudio ()	839	Mix_CloseAudio ()
626		840
627	int	841	int
628	Mix_AllocateChannels (int numchans = -1)	842	Mix_AllocateChannels (int numchans = -1)
629		843
		844	const char *
		845	Mix_GetError ()
		846
630	void	847	void
631	lowdelay (int fd, int val = 1)	848	lowdelay (int fd, int val = 1)
632	CODE:	849	CODE:
		850	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		851
		852	void
		853	win32_proxy_info ()
		854	PPCODE:
		855	{
633	#ifndef _WIN32	856	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	857	char buffer[2048];
		858	DWORD buflen;
		859
		860	EXTEND (SP, 3);
		861
		862	buflen = sizeof (buffer);
		863	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		864	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		865	{
		866	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		867
		868	buflen = sizeof (buffer);
		869	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		870	{
		871	PUSHs (newSVpv (buffer, 0));
		872
		873	buflen = sizeof (buffer);
		874	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		875	PUSHs (newSVpv (buffer, 0));
		876	}
		877	}
635	#endif	878	#endif
		879	}
636		880
637	void	881	void
638	add_font (char *file)	882	add_font (char *file)
639	CODE:	883	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	884	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		885
646	void	886	void
647	load_image_inline (SV *image_)	887	load_image_inline (SV *image_)
648	ALIAS:	888	ALIAS:
649	load_image_file = 1	889	load_image_file = 1
…		…
652	STRLEN image_len;	892	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	893	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	894	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	895	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	896	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	897	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	898	: SDL_RWFromConstMem (image, image_len);
659		899
660	if (!rw)	900	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	901	croak ("load_image: %s", SDL_GetError ());
662		902
…		…
691		931
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	932	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		933
694	assert (surface2->pitch == surface2->w * 4);	934	assert (surface2->pitch == surface2->w * 4);
695		935
		936	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	937	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	938	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	939	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	940	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	941	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	942	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	943	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		944	SDL_UnlockSurface (surface2);
705		945
706	SDL_FreeSurface (surface);	946	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	947	SDL_FreeSurface (surface2);
708	}	948	}
709		949
…		…
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	988	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	989	#endif
750	_exit (1);	990	_exit (1);
751		991
752	void	992	void
753	_exit (int retval)	993	_exit (int retval = 0)
754	CODE:	994	CODE:
		995	#ifdef WIN32
		996	ExitThread (retval); // unclean, please beam me up
		997	#else
755	_exit (retval);	998	_exit (retval);
		999	#endif
756		1000
		1001	void
		1002	debug ()
		1003	CODE:
		1004	{
		1005	#if DEBUG
		1006	VALGRIND_DO_LEAK_CHECK;
		1007	#endif
		1008	}
		1009
757	MODULE = CFClient PACKAGE = CFClient::Font	1010	MODULE = CFPlus PACKAGE = CFPlus::Font
758		1011
759	CFClient::Font	1012	PROTOTYPES: DISABLE
		1013
		1014	CFPlus::Font
760	new_from_file (SV *class, char *path, int id = 0)	1015	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1016	CODE:
762	{	1017	{
763	int count;	1018	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1019	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1022	}
768	OUTPUT:	1023	OUTPUT:
769	RETVAL	1024	RETVAL
770		1025
771	void	1026	void
772	DESTROY (CFClient::Font self)	1027	DESTROY (CFPlus::Font self)
773	CODE:	1028	CODE:
774	pango_font_description_free (self);	1029	pango_font_description_free (self);
775		1030
776	void	1031	void
777	make_default (CFClient::Font self)	1032	make_default (CFPlus::Font self)
		1033	PROTOTYPE: $
778	CODE:	1034	CODE:
779	default_font = self;	1035	default_font = self;
780		1036
781	MODULE = CFClient PACKAGE = CFClient::Layout	1037	MODULE = CFPlus PACKAGE = CFPlus::Layout
782		1038
783	CFClient::Layout	1039	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1040
		1041	void
		1042	reset_glyph_cache ()
		1043	PROTOTYPE:
		1044	CODE:
		1045	tc_clear ();
		1046
		1047	CFPlus::Layout
		1048	new (SV *class)
785	CODE:	1049	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1050	New (0, RETVAL, 1, struct cf_layout);
787		1051
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1052	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1053	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1054	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1055	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1056	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1057	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1058	RETVAL->font = 0;
		1059	RETVAL->rc = rc_alloc ();
796		1060
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1061	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1062	layout_update_font (RETVAL);
799	OUTPUT:	1063	OUTPUT:
800	RETVAL	1064	RETVAL
801		1065
802	void	1066	void
803	DESTROY (CFClient::Layout self)	1067	DESTROY (CFPlus::Layout self)
804	CODE:	1068	CODE:
805	g_object_unref (self->pl);	1069	g_object_unref (self->pl);
		1070	rc_free (self->rc);
806	Safefree (self);	1071	Safefree (self);
807		1072
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1073	void
816	set_text (CFClient::Layout self, SV *text_)	1074	set_text (CFPlus::Layout self, SV *text_)
817	CODE:	1075	CODE:
818	{	1076	{
819	STRLEN textlen;	1077	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1078	char *text = SvPVutf8 (text_, textlen);
821		1079
822	pango_layout_set_text (self->pl, text, textlen);	1080	pango_layout_set_text (self->pl, text, textlen);
823	}	1081	}
824		1082
825	void	1083	void
826	set_markup (CFClient::Layout self, SV *text_)	1084	set_markup (CFPlus::Layout self, SV *text_)
827	CODE:	1085	CODE:
828	{	1086	{
829	STRLEN textlen;	1087	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1088	char *text = SvPVutf8 (text_, textlen);
831		1089
832	pango_layout_set_markup (self->pl, text, textlen);	1090	pango_layout_set_markup (self->pl, text, textlen);
833	}	1091	}
834		1092
835	void	1093	void
836	set_shapes (CFClient::Layout self, ...)	1094	set_shapes (CFPlus::Layout self, ...)
837	CODE:	1095	CODE:
838	{	1096	{
839	PangoAttrList *attrs = 0;	1097	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1098	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1099	const char *pos = text;
…		…
876	if (attrs)	1134	if (attrs)
877	pango_layout_set_attributes (self->pl, attrs);	1135	pango_layout_set_attributes (self->pl, attrs);
878	}	1136	}
879		1137
880	void	1138	void
881	get_shapes (CFClient::Layout self)	1139	get_shapes (CFPlus::Layout self)
882	PPCODE:	1140	PPCODE:
883	{	1141	{
884	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1142	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
885		1143
886	do	1144	do
…		…
890	if (run && shape_attr_p (run))	1148	if (run && shape_attr_p (run))
891	{	1149	{
892	PangoRectangle extents;	1150	PangoRectangle extents;
893	pango_layout_iter_get_run_extents (iter, 0, &extents);	1151	pango_layout_iter_get_run_extents (iter, 0, &extents);
894		1152
		1153	EXTEND (SP, 2);
895	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1154	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
896	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1155	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
897	}	1156	}
898	}	1157	}
899	while (pango_layout_iter_next_run (iter));	1158	while (pango_layout_iter_next_run (iter));
900		1159
901	pango_layout_iter_free (iter);	1160	pango_layout_iter_free (iter);
902	}	1161	}
903		1162
904	int	1163	int
905	has_wrapped (CFClient::Layout self)	1164	has_wrapped (CFPlus::Layout self)
906	CODE:	1165	CODE:
907	{	1166	{
908	int lines = 1;	1167	int lines = 1;
909	const char *text = pango_layout_get_text (self->pl);	1168	const char *text = pango_layout_get_text (self->pl);
910		1169
…		…
915	}	1174	}
916	OUTPUT:	1175	OUTPUT:
917	RETVAL	1176	RETVAL
918		1177
919	SV *	1178	SV *
920	get_text (CFClient::Layout self)	1179	get_text (CFPlus::Layout self)
921	CODE:	1180	CODE:
922	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1181	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
923	sv_utf8_decode (RETVAL);	1182	sv_utf8_decode (RETVAL);
924	OUTPUT:	1183	OUTPUT:
925	RETVAL	1184	RETVAL
926		1185
927	void	1186	void
928	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1187	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
929	CODE:	1188	CODE:
930	self->r = r;	1189	self->r = r;
931	self->g = g;	1190	self->g = g;
932	self->b = b;	1191	self->b = b;
933	self->a = a;	1192	self->a = a;
934		1193
935	void	1194	void
936	set_font (CFClient::Layout self, CFClient::Font font = 0)	1195	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
937	CODE:	1196	CODE:
938	if (self->font != font)	1197	if (self->font != font)
939	{	1198	{
940	self->font = font;	1199	self->font = font;
941	layout_update_font (self);	1200	layout_update_font (self);
942	}	1201	}
943		1202
944	void	1203	void
945	set_height (CFClient::Layout self, int base_height)	1204	set_height (CFPlus::Layout self, int base_height)
946	CODE:	1205	CODE:
947	if (self->base_height != base_height)	1206	if (self->base_height != base_height)
948	{	1207	{
949	self->base_height = base_height;	1208	self->base_height = base_height;
950	layout_update_font (self);	1209	layout_update_font (self);
951	}	1210	}
952		1211
953	void	1212	void
954	set_width (CFClient::Layout self, int max_width = -1)	1213	set_width (CFPlus::Layout self, int max_width = -1)
955	CODE:	1214	CODE:
956	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1215	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
957		1216
958	void	1217	void
959	set_indent (CFClient::Layout self, int indent)	1218	set_indent (CFPlus::Layout self, int indent)
960	CODE:	1219	CODE:
961	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1220	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
962		1221
963	void	1222	void
964	set_spacing (CFClient::Layout self, int spacing)	1223	set_spacing (CFPlus::Layout self, int spacing)
965	CODE:	1224	CODE:
966	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1225	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
967		1226
968	void	1227	void
969	set_ellipsise (CFClient::Layout self, int ellipsise)	1228	set_ellipsise (CFPlus::Layout self, int ellipsise)
970	CODE:	1229	CODE:
971	pango_layout_set_ellipsize (self->pl,	1230	pango_layout_set_ellipsize (self->pl,
972	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1231	ellipsise == 1 ? PANGO_ELLIPSIZE_START
973	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1232	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
974	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1233	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
975	: PANGO_ELLIPSIZE_NONE	1234	: PANGO_ELLIPSIZE_NONE
976	);	1235	);
977		1236
978	void	1237	void
979	set_single_paragraph_mode (CFClient::Layout self, int spm)	1238	set_single_paragraph_mode (CFPlus::Layout self, int spm)
980	CODE:	1239	CODE:
981	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1240	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
982		1241
983	void	1242	void
984	size (CFClient::Layout self)	1243	size (CFPlus::Layout self)
985	PPCODE:	1244	PPCODE:
986	{	1245	{
987	int w, h;	1246	int w, h;
988		1247
989	layout_get_pixel_size (self, &w, &h);	1248	layout_get_pixel_size (self, &w, &h);
…		…
992	PUSHs (sv_2mortal (newSViv (w)));	1251	PUSHs (sv_2mortal (newSViv (w)));
993	PUSHs (sv_2mortal (newSViv (h)));	1252	PUSHs (sv_2mortal (newSViv (h)));
994	}	1253	}
995		1254
996	int	1255	int
997	descent (CFClient::Layout self)	1256	descent (CFPlus::Layout self)
998	CODE:	1257	CODE:
999	{	1258	{
1000	PangoRectangle rect;	1259	PangoRectangle rect;
1001	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1260	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
1002	pango_layout_line_get_pixel_extents (line, 0, &rect);	1261	pango_layout_line_get_pixel_extents (line, 0, &rect);
…		…
1004	}	1263	}
1005	OUTPUT:	1264	OUTPUT:
1006	RETVAL	1265	RETVAL
1007		1266
1008	int	1267	int
1009	xy_to_index (CFClient::Layout self, int x, int y)	1268	xy_to_index (CFPlus::Layout self, int x, int y)
1010	CODE:	1269	CODE:
1011	{	1270	{
1012	int index, trailing;	1271	int index, trailing;
1013	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1272	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1014	RETVAL = index;	1273	RETVAL = index + trailing;
1015	}	1274	}
1016	OUTPUT:	1275	OUTPUT:
1017	RETVAL	1276	RETVAL
1018		1277
1019	void	1278	void
1020	cursor_pos (CFClient::Layout self, int index)	1279	cursor_pos (CFPlus::Layout self, int index)
1021	PPCODE:	1280	PPCODE:
1022	{	1281	{
1023	PangoRectangle strong_pos;	1282	PangoRectangle strong_pos;
1024	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1283	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
1025		1284
…		…
1028	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1287	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
1029	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1288	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
1030	}	1289	}
1031		1290
1032	void	1291	void
1033	render (CFClient::Layout self)	1292	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
1034	PPCODE:	1293	PPCODE:
1035	{	1294	{
1036	SV *retval;	1295	int line, x;
1037	int w, h;
1038		1296
1039	layout_get_pixel_size (self, &w, &h);	1297	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1298	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1040		1299
1041	if (self->rgba)
1042	{
1043	cairo_surface_t *surface;
1044	cairo_t *cairo;
1045
1046	retval = newSV (w * h * 4);
1047	SvPOK_only (retval);
1048	SvCUR_set (retval, w * h * 4);
1049
1050	memset (SvPVX (retval), 0, w * h * 4);
1051
1052	surface = cairo_image_surface_create_for_data (
1053	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1054	cairo = cairo_create (surface);
1055	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1056
1057	pango_cairo_show_layout (cairo, self->pl);
1058
1059	cairo_destroy (cairo);
1060	cairo_surface_destroy (surface);
1061
1062	// what a mess, and its premultiplied, too :(
1063	{
1064	uint32_t *p = (uint32_t *)SvPVX (retval);
1065	uint32_t *e = p + w * h;
1066
1067	while (p < e)
1068	{
1069	uint32_t rgba = *p;
1070	rgba = (rgba >> 24) | (rgba << 8);
1071	#if 0
1072	#ifdef _WIN32
1073	{//D
1074	uint8_t r = rgba >> 24;
1075	uint8_t g = rgba >> 16;
1076	uint8_t b = rgba >> 8;
1077	uint8_t a = rgba >> 0;
1078
1079	rgba = (rgba & 0xffffff00) | a;
1080	}
1081	#endif
1082	#endif
1083	rgba = SDL_SwapBE32 (rgba);
1084	*p++ = rgba;
1085	}
1086	}
1087
1088	EXTEND (SP, 5);	1300	EXTEND (SP, 2);
1089	PUSHs (sv_2mortal (newSViv (w)));	1301	PUSHs (sv_2mortal (newSViv (line - 1)));
		1302	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1303	}
		1304
		1305	void
		1306	line_x_to_index (CFPlus::Layout self, int line, int x)
		1307	PPCODE:
		1308	{
		1309	PangoLayoutLine *lp;
		1310	int index, trailing;
		1311
		1312	if (line < 0)
		1313	XSRETURN_EMPTY;
		1314
		1315	if (!(lp = pango_layout_get_line (self->pl, line)))
		1316	XSRETURN_EMPTY; /* do better */
		1317
		1318	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1319
		1320	EXTEND (SP, 2);
		1321	if (GIMME_V == G_SCALAR)
1090	PUSHs (sv_2mortal (newSViv (h)));	1322	PUSHs (sv_2mortal (newSViv (index + trailing)));
1091	PUSHs (sv_2mortal (retval));
1092	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1093	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1094	}
1095	else	1323	else
1096	{	1324	{
1097	FT_Bitmap bitmap;
1098
1099	retval = newSV (w * h);
1100	SvPOK_only (retval);
1101	SvCUR_set (retval, w * h);
1102
1103	bitmap.rows = h;
1104	bitmap.width = w;
1105	bitmap.pitch = w;
1106	bitmap.buffer = (unsigned char*)SvPVX (retval);
1107	bitmap.num_grays = 256;
1108	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1109
1110	memset (bitmap.buffer, 0, w * h);
1111
1112	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1113
1114	EXTEND (SP, 5);
1115	PUSHs (sv_2mortal (newSViv (w)));	1325	PUSHs (sv_2mortal (newSViv (index)));
1116	PUSHs (sv_2mortal (newSViv (h)));	1326	PUSHs (sv_2mortal (newSViv (trailing)));
1117	PUSHs (sv_2mortal (retval));
1118	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1119	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1120	}	1327	}
1121	}	1328	}
1122		1329
		1330	void
		1331	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1332	CODE:
		1333	rc_clear (self->rc);
		1334	pango_opengl_render_layout_subpixel (
		1335	self->pl,
		1336	self->rc,
		1337	x * PANGO_SCALE, y * PANGO_SCALE,
		1338	self->r, self->g, self->b, self->a,
		1339	flags
		1340	);
		1341	// we assume that context_change actually clears/frees stuff
		1342	// and does not do any recomputation...
		1343	pango_layout_context_changed (self->pl);
		1344
		1345	void
		1346	draw (CFPlus::Layout self)
		1347	CODE:
		1348	{
		1349	glEnable (GL_TEXTURE_2D);
		1350	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1351	glEnable (GL_BLEND);
		1352	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1353	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1354	glEnable (GL_ALPHA_TEST);
		1355	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1356
		1357	rc_draw (self->rc);
		1358
		1359	glDisable (GL_ALPHA_TEST);
		1360	glDisable (GL_BLEND);
		1361	glDisable (GL_TEXTURE_2D);
		1362	}
		1363
1123	MODULE = CFClient PACKAGE = CFClient::Texture	1364	MODULE = CFPlus PACKAGE = CFPlus::Texture
1124		1365
1125	void	1366	PROTOTYPES: ENABLE
1126	pad2pot (SV *data_, SV *w_, SV *h_)
1127	CODE:
1128	{
1129	int ow = SvIV (w_);
1130	int oh = SvIV (h_);
1131		1367
1132	if (ow && oh)	1368	void
		1369	pad (SV *data_, int ow, int oh, int nw, int nh)
		1370	CODE:
		1371	{
		1372	if ((nw != ow || nh != oh) && SvOK (data_))
1133	{	1373	{
1134	int nw = minpot (ow);
1135	int nh = minpot (oh);
1136
1137	if (nw != ow || nh != oh)
1138	{
1139	if (SvOK (data_))
1140	{
1141	STRLEN datalen;	1374	STRLEN datalen;
1142	char *data = SvPVbyte (data_, datalen);	1375	char *data = SvPVbyte (data_, datalen);
1143	int bpp = datalen / (ow * oh);	1376	int bpp = datalen / (ow * oh);
1144	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1377	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1145		1378
1146	SvPOK_only (result_);	1379	SvPOK_only (result_);
1147	SvCUR_set (result_, nw * nh * bpp);	1380	SvCUR_set (result_, nw * nh * bpp);
1148		1381
1149	memset (SvPVX (result_), 0, nw * nh * bpp);	1382	memset (SvPVX (result_), 0, nw * nh * bpp);
1150	while (oh--)	1383	while (oh--)
1151	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1384	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1152		1385
1153	sv_setsv (data_, result_);	1386	sv_setsv (data_, result_);
1154	}
1155
1156	sv_setiv (w_, nw);
1157	sv_setiv (h_, nh);
1158	}
1159	}	1387	}
1160	}	1388	}
1161		1389
1162	void	1390	void
1163	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1391	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1169	{	1397	{
1170	HV *hv = (HV *)SvRV (self);	1398	HV *hv = (HV *)SvRV (self);
1171	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1399	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1172	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1400	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1173	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1401	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1402
		1403	if (name <= 0)
		1404	XSRETURN_EMPTY;
1174		1405
1175	if (items < 5)	1406	if (items < 5)
1176	{	1407	{
1177	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1408	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1178	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1409	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1206	glDisable (GL_ALPHA_TEST);	1437	glDisable (GL_ALPHA_TEST);
1207	glDisable (GL_BLEND);	1438	glDisable (GL_BLEND);
1208	}	1439	}
1209	}	1440	}
1210		1441
		1442	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1443	CODE:
		1444	{
		1445	GLint width;
		1446	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1447	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1448	RETVAL = width > 0;
		1449	}
		1450	OUTPUT:
		1451	RETVAL
		1452
1211	MODULE = CFClient PACKAGE = CFClient::Map	1453	MODULE = CFPlus PACKAGE = CFPlus::Map
1212		1454
1213	CFClient::Map	1455	PROTOTYPES: DISABLE
1214	new (SV *class, int map_width, int map_height)	1456
		1457	CFPlus::Map
		1458	new (SV *class)
1215	CODE:	1459	CODE:
1216	New (0, RETVAL, 1, struct map);	1460	New (0, RETVAL, 1, struct map);
1217	RETVAL->x = 0;	1461	RETVAL->x = 0;
1218	RETVAL->y = 0;	1462	RETVAL->y = 0;
1219	RETVAL->w = map_width;	1463	RETVAL->w = 0;
1220	RETVAL->h = map_height;	1464	RETVAL->h = 0;
1221	RETVAL->ox = 0;	1465	RETVAL->ox = 0;
1222	RETVAL->oy = 0;	1466	RETVAL->oy = 0;
1223	RETVAL->faces = 8192;	1467	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1224	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1468	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1225	RETVAL->texs = 8192;
1226	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1227	RETVAL->rows = 0;	1469	RETVAL->rows = 0;
1228	RETVAL->row = 0;	1470	RETVAL->row = 0;
1229	OUTPUT:	1471	OUTPUT:
1230	RETVAL	1472	RETVAL
1231		1473
1232	void	1474	void
1233	DESTROY (CFClient::Map self)	1475	DESTROY (CFPlus::Map self)
1234	CODE:	1476	CODE:
1235	{	1477	{
1236	map_clear (self);	1478	map_clear (self);
1237	Safefree (self->face);	1479	Safefree (self->face2tile);
1238	Safefree (self->tex);	1480	Safefree (self->tex);
1239	Safefree (self);	1481	Safefree (self);
1240	}	1482	}
1241		1483
1242	void	1484	void
		1485	resize (CFPlus::Map self, int map_width, int map_height)
		1486	CODE:
		1487	self->w = map_width;
		1488	self->h = map_height;
		1489
		1490	void
1243	clear (CFClient::Map self)	1491	clear (CFPlus::Map self)
1244	CODE:	1492	CODE:
1245	map_clear (self);	1493	map_clear (self);
1246		1494
1247	void	1495	void
1248	set_face (CFClient::Map self, int face, int texid)	1496	set_tileid (CFPlus::Map self, int face, int tile)
1249	CODE:	1497	CODE:
1250	{	1498	{
1251	while (self->faces <= face)	1499	need_facenum (self, face); self->face2tile [face] = tile;
1252	{	1500	need_texid (self, tile);
1253	Append (mapface, self->face, self->faces, self->faces);
1254	self->faces *= 2;
1255	}
1256
1257	self->face [face] = texid;
1258	}	1501	}
1259		1502
1260	void	1503	void
		1504	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1505	CODE:
		1506	{
		1507	tileid texid;
		1508	maptex *tex;
		1509
		1510	if (face < 0 || face >= self->faces)
		1511	return;
		1512
		1513	if (smooth < 0 || smooth >= self->faces)
		1514	return;
		1515
		1516	texid = self->face2tile [face];
		1517
		1518	if (!texid)
		1519	return;
		1520
		1521	tex = self->tex + texid;
		1522	tex->smoothtile = self->face2tile [smooth];
		1523	tex->smoothlevel = level;
		1524	}
		1525
		1526	void
1261	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)	1527	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)
1262	CODE:	1528	CODE:
1263	{	1529	{
1264	while (self->texs <= texid)	1530	need_texid (self, texid);
1265	{
1266	Append (maptex, self->tex, self->texs, self->texs);
1267	self->texs *= 2;
1268	}
1269		1531
1270	{	1532	{
1271	maptex *tex = self->tex + texid;	1533	maptex *tex = self->tex + texid;
1272		1534
1273	tex->name = name;	1535	tex->name = name;
…		…
1290	// from transparent color bleeding and ugly wrapping effects.	1552	// from transparent color bleeding and ugly wrapping effects.
1291	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1553	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1292	}	1554	}
1293		1555
1294	int	1556	int
1295	ox (CFClient::Map self)	1557	ox (CFPlus::Map self)
1296	ALIAS:	1558	ALIAS:
1297	oy = 1	1559	oy = 1
1298	x = 2	1560	x = 2
1299	y = 3	1561	y = 3
1300	w = 4	1562	w = 4
…		…
1311	}	1573	}
1312	OUTPUT:	1574	OUTPUT:
1313	RETVAL	1575	RETVAL
1314		1576
1315	void	1577	void
1316	scroll (CFClient::Map self, int dx, int dy)	1578	scroll (CFPlus::Map self, int dx, int dy)
1317	CODE:	1579	CODE:
1318	{	1580	{
1319	if (dx > 0)	1581	if (dx > 0)
1320	map_blank (self, self->x, self->y, dx - 1, self->h);	1582	map_blank (self, self->x, self->y, dx, self->h);
1321	else if (dx < 0)	1583	else if (dx < 0)
1322	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1584	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1323		1585
1324	if (dy > 0)	1586	if (dy > 0)
1325	map_blank (self, self->x, self->y, self->w, dy - 1);	1587	map_blank (self, self->x, self->y, self->w, dy);
1326	else if (dy < 0)	1588	else if (dy < 0)
1327	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1589	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1328		1590
1329	self->ox += dx; self->x += dx;	1591	self->ox += dx; self->x += dx;
1330	self->oy += dy; self->y += dy;	1592	self->oy += dy; self->y += dy;
1331		1593
1332	while (self->y < 0)	1594	while (self->y < 0)
…		…
1336	self->rows += MAP_EXTEND_Y;	1598	self->rows += MAP_EXTEND_Y;
1337	self->y += MAP_EXTEND_Y;	1599	self->y += MAP_EXTEND_Y;
1338	}	1600	}
1339	}	1601	}
1340		1602
1341	void	1603	SV *
1342	map1a_update (CFClient::Map self, SV *data_)	1604	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1343	CODE:	1605	CODE:
1344	{	1606	{
1345	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1607	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1346	uint8_t *data_end = (uint8_t *)SvEND (data_);	1608	uint8_t *data_end = (uint8_t *)SvEND (data_);
1347	mapcell *cell;	1609	mapcell *cell;
1348	int x, y, flags;	1610	int x, y, z, flags;
		1611	AV *missing = newAV ();
		1612	RETVAL = newRV_noinc ((SV *)missing);
1349		1613
1350	while (data < data_end)	1614	while (data < data_end - 1)
1351	{	1615	{
1352	flags = (data [0] << 8) + data [1]; data += 2;	1616	flags = (data [0] << 8) + data [1]; data += 2;
1353		1617
1354	x = self->x + ((flags >> 10) & 63);	1618	x = self->x + ((flags >> 10) & 63);
1355	y = self->y + ((flags >> 4) & 63);	1619	y = self->y + ((flags >> 4) & 63);
1356		1620
1357	cell = map_get_cell (self, x, y);	1621	cell = map_get_cell (self, x, y);
1358		1622
1359	if (flags & 15)	1623	if (flags & 15)
1360	{	1624	{
1361	if (cell->darkness < 0)	1625	if (!cell->darkness)
1362	{	1626	{
		1627	memset (cell, 0, sizeof (*cell));
1363	cell->darkness = 0;	1628	cell->darkness = 256;
1364	cell->face [0] = 0;
1365	cell->face [1] = 0;
1366	cell->face [2] = 0;
1367	}	1629	}
1368		1630
1369	cell->darkness = flags & 8 ? *data++ : 255;
1370
1371	//TODO: don't trust server data to be in-range(!)	1631	//TODO: don't trust server data to be in-range(!)
1372		1632
1373	if (flags & 4)	1633	if (flags & 8)
1374	{	1634	{
1375	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1635	if (extmap)
		1636	{
		1637	uint8_t ext, cmd;
		1638
		1639	do
		1640	{
		1641	ext = *data++;
		1642	cmd = ext & 0x3f;
		1643
		1644	if (cmd < 4)
		1645	cell->darkness = 255 - ext * 64 + 1;
		1646	else if (cmd == 5) // health
		1647	{
		1648	cell->stat_width = 1;
		1649	cell->stat_hp = *data++;
		1650	}
		1651	else if (cmd == 6) // monster width
		1652	cell->stat_width = *data++ + 1;
		1653	else if (cmd == 0x47)
		1654	{
		1655	if (*data == 4)
		1656	; // decode player count
		1657
		1658	data += *data + 1;
		1659	}
		1660	else if (cmd == 8) // cell flags
		1661	cell->flags = *data++;
		1662	else if (ext & 0x40) // unknown, multibyte => skip
		1663	data += *data + 1;
		1664	else
		1665	data++;
		1666	}
		1667	while (ext & 0x80);
		1668	}
		1669	else
		1670	cell->darkness = *data++ + 1;
1376	}	1671	}
1377		1672
		1673	for (z = 0; z <= 2; ++z)
1378	if (flags & 2)	1674	if (flags & (4 >> z))
1379	{	1675	{
1380	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1676	faceid face = (data [0] << 8) + data [1]; data += 2;
		1677	need_facenum (self, face);
		1678	cell->tile [z] = self->face2tile [face];
		1679
		1680	if (cell->tile [z])
		1681	{
		1682	maptex *tex = self->tex + cell->tile [z];
		1683	if (!tex->name)
		1684	av_push (missing, newSViv (cell->tile [z]));
		1685
		1686	if (tex->smoothtile)
		1687	{
		1688	maptex *smooth = self->tex + tex->smoothtile;
		1689	if (!smooth->name)
		1690	av_push (missing, newSViv (tex->smoothtile));
		1691	}
		1692	}
1381	}	1693	}
1382
1383	if (flags & 1)
1384	{
1385	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1386	}
1387	}	1694	}
1388	else	1695	else
1389	cell->darkness = -1;	1696	cell->darkness = 0;
1390	}	1697	}
1391	}	1698	}
		1699	OUTPUT:
		1700	RETVAL
1392		1701
1393	SV *	1702	SV *
1394	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1703	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1395	CODE:	1704	CODE:
1396	{	1705	{
1397	int x1, x;	1706	int x1, x;
1398	int y1, y;	1707	int y1, y;
1399	int z;	1708	int z;
…		…
1420	{	1729	{
1421	mapcell *cell = row->col + (x - row->c0);	1730	mapcell *cell = row->col + (x - row->c0);
1422		1731
1423	for (z = 0; z <= 0; z++)	1732	for (z = 0; z <= 0; z++)
1424	{	1733	{
1425	mapface face = cell->face [z];
1426
1427	if (face)
1428	{
1429	maptex tex = self->tex [face];	1734	maptex tex = self->tex [cell->tile [z]];
1430	int a0 = 255 - tex.a;	1735	int a0 = 255 - tex.a;
1431	int a1 = tex.a;	1736	int a1 = tex.a;
1432		1737
1433	r = (r * a0 + tex.r * a1) / 255;	1738	r = (r * a0 + tex.r * a1) / 255;
1434	g = (g * a0 + tex.g * a1) / 255;	1739	g = (g * a0 + tex.g * a1) / 255;
1435	b = (b * a0 + tex.b * a1) / 255;	1740	b = (b * a0 + tex.b * a1) / 255;
1436	a = (a * a0 + tex.a * a1) / 255;	1741	a = (a * a0 + tex.a * a1) / 255;
1437	}
1438	}	1742	}
1439	}	1743	}
1440		1744
1441	*map++ = (r )	1745	*map++ = (r )
1442	| (g << 8)	1746	| (g << 8)
…		…
1449	}	1753	}
1450	OUTPUT:	1754	OUTPUT:
1451	RETVAL	1755	RETVAL
1452		1756
1453	void	1757	void
1454	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1758	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1455	CODE:	1759	CODE:
1456	{	1760	{
1457	int vx, vy;
1458	int x, y, z;	1761	int x, y, z;
1459	int last_name;
1460	mapface face;
1461		1762
1462	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1763	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1463	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1764	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1765	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1766	smooth_key skey;
1464		1767
1465	/*	1768	rc_t *rc = rc_alloc ();
1466	int vx = self->vx = self->w >= sw	1769	rc_key_t key;
1467	? self->x + (self->w - sw) / 2	1770	rc_array_t *arr;
1468	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1469		1771
1470	int vy = self->vy = self->h >= sh	1772	// thats current max. sorry.
1471	? self->y + (self->h - sh) / 2	1773	if (sw > 255) sw = 255;
1472	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1774	if (sh > 255) sh = 255;
1473	*/
1474		1775
1475	glColor4ub (255, 255, 255, 255);	1776	// clear key, in case of extra padding
		1777	memset (&skey, 0, sizeof (skey));
		1778
		1779	memset (&key, 0, sizeof (key));
		1780	key.r = 255;
		1781	key.g = 255;
		1782	key.b = 255;
		1783	key.a = 255;
		1784	key.mode = GL_QUADS;
		1785	key.format = GL_T2F_V3F;
		1786	key.texname = -1;
		1787
		1788	mx += self->x;
		1789	my += self->y;
		1790
		1791	// first pass: determine smooth_max
		1792	// rather ugly, if you ask me
		1793	// could also be stored inside mapcell and updated on change
		1794	memset (smooth_max, 0, sizeof (smooth_max));
		1795
		1796	for (y = 0; y < sh; y++)
		1797	if (0 <= y + my && y + my < self->rows)
		1798	{
		1799	maprow *row = self->row + (y + my);
		1800
		1801	for (x = 0; x < sw; x++)
		1802	if (row->c0 <= x + mx && x + mx < row->c1)
		1803	{
		1804	mapcell *cell = row->col + (x + mx - row->c0);
		1805
		1806	smooth_max[x + 1][y + 1] =
		1807	MAX (self->tex [cell->tile [0]].smoothlevel,
		1808	MAX (self->tex [cell->tile [1]].smoothlevel,
		1809	self->tex [cell->tile [2]].smoothlevel));
		1810	}
		1811	}
1476		1812
1477	glEnable (GL_BLEND);	1813	glEnable (GL_BLEND);
1478	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1814	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1479	glEnable (GL_TEXTURE_2D);
1480	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1815	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1481		1816
1482	glBegin (GL_QUADS);
1483
1484	last_name = 0;
1485
1486	for (z = 0; z < 3; z++)	1817	for (z = 0; z <= 2; z++)
		1818	{
		1819	memset (smooth_level, 0, sizeof (smooth_level));
		1820
1487	for (y = 0; y < sh; y++)	1821	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	1822	if (0 <= y + my && y + my < self->rows)
1489	{	1823	{
1490	maprow *row = self->row + (y + vy);	1824	maprow *row = self->row + (y + my);
1491		1825
1492	for (x = 0; x < sw; x++)	1826	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	1827	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	1828	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	1829	mapcell *cell = row->col + (x + mx - row->c0);
1496
1497	face = cell->face [z];	1830	tileid tile = cell->tile [z];
1498		1831
1499	if (face)	1832	if (tile)
		1833	{
		1834	maptex tex = self->tex [tile];
		1835	int px, py;
		1836
		1837	if (key.texname != tex.name)
		1838	{
		1839	if (!tex.name)
		1840	tex = self->tex [2]; /* missing, replace by noface */
		1841
		1842	key.texname = tex.name;
		1843	arr = rc_array (rc, &key);
		1844	}
		1845
		1846	px = (x + 1) * T - tex.w;
		1847	py = (y + 1) * T - tex.h;
		1848
		1849	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1850	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1851	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1852	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1853
		1854	if (cell->flags && z == 2)
		1855	{
		1856	// overlays such as the speech bubble, probably more to come
		1857	if (cell->flags & 1)
		1858	{
		1859	maptex tex = self->tex [1];
		1860	int px = x * T + T * 2 / 32;
		1861	int py = y * T - T * 6 / 32;
		1862
		1863	if (tex.name)
		1864	{
		1865	if (key.texname != tex.name)
		1866	{
		1867	key.texname = tex.name;
		1868	arr = rc_array (rc, &key);
		1869	}
		1870
		1871	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1872	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1873	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1874	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1875	}
		1876	}
		1877	}
		1878
		1879	// update smooth hash
		1880	if (tex.smoothtile)
		1881	{
		1882	skey.tile = tex.smoothtile;
		1883	skey.level = tex.smoothlevel;
		1884
		1885	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1886
		1887	// add bits to current tile and all neighbours. skey.x|y is
		1888	// shifted +1|+1 so we always stay positive.
		1889
		1890	// bits is ___n cccc CCCC bbbb
		1891	// n do not draw borders&corners
		1892	// c draw these corners, but...
		1893	// C ... not these
		1894	// b draw these borders
		1895
		1896	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1897	// ┃· ·· ·┃ ━━
		1898
		1899	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1900	// ·· ·· ·┏ ┓·
		1901
		1902	// full tile
		1903	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1904
		1905	// borders
		1906	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1907	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1908	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1909	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1910
		1911	// corners
		1912	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1913	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1914	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1915	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1916	}
		1917	}
		1918	}
		1919	}
		1920
		1921	rc_draw (rc);
		1922	rc_clear (rc);
		1923
		1924	// go through all smoothlevels, lowest to highest, then draw.
		1925	// this is basically counting sort
		1926	{
		1927	int w, b;
		1928
		1929	glEnable (GL_TEXTURE_2D);
		1930	glBegin (GL_QUADS);
		1931	for (w = 0; w < 256 / 32; ++w)
		1932	{
		1933	uint32_t smask = smooth_level [w];
		1934	if (smask)
		1935	for (b = 0; b < 32; ++b)
		1936	if (smask & (((uint32_t)1) << b))
1500	{	1937	{
1501	maptex tex = self->tex [face];	1938	int level = (w << 5) | b;
		1939	HE *he;
1502		1940
1503	int px = (x + 1) * 32 - tex.w;	1941	hv_iterinit (smooth);
1504	int py = (y + 1) * 32 - tex.h;	1942	while ((he = hv_iternext (smooth)))
1505
1506	if (last_name != tex.name)
1507	{	1943	{
		1944	smooth_key *skey = (smooth_key *)HeKEY (he);
		1945	IV bits = SvIVX (HeVAL (he));
		1946
		1947	if (!(bits & 0x1000)
		1948	&& skey->level == level
		1949	&& level > smooth_max [skey->x][skey->y])
		1950	{
		1951	maptex tex = self->tex [skey->tile];
		1952	int px = (((int)skey->x) - 1) * T;
		1953	int py = (((int)skey->y) - 1) * T;
		1954	int border = bits & 15;
		1955	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1956	float dx = tex.s * .0625f; // 16 images/row
		1957	float dy = tex.t * .5f ; // 2 images/column
		1958
		1959	if (tex.name)
		1960	{
		1961	// this time avoiding texture state changes
		1962	// save gobs of state changes.
		1963	if (key.texname != tex.name)
		1964	{
1508	glEnd ();	1965	glEnd ();
1509	last_name = tex.name;
1510	glBindTexture (GL_TEXTURE_2D, last_name);	1966	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1511	glBegin (GL_QUADS);	1967	glBegin (GL_QUADS);
		1968	}
		1969
		1970	if (border)
		1971	{
		1972	float ox = border * dx;
		1973
		1974	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		1975	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		1976	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		1977	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		1978	}
		1979
		1980	if (corner)
		1981	{
		1982	float ox = corner * dx;
		1983
		1984	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		1985	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		1986	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		1987	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		1988	}
		1989	}
		1990	}
1512	}	1991	}
1513
1514	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1515	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1516	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1517	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1518	}	1992	}
1519	}
1520	}	1993	}
1521		1994
1522	glEnd ();	1995	glEnd ();
1523
1524	glDisable (GL_TEXTURE_2D);	1996	glDisable (GL_TEXTURE_2D);
		1997	key.texname = -1;
		1998	}
		1999
		2000	hv_clear (smooth);
		2001	}
		2002
1525	glDisable (GL_BLEND);	2003	glDisable (GL_BLEND);
1526	}	2004	rc_free (rc);
1527		2005
		2006	// top layer: overlays such as the health bar
		2007	for (y = 0; y < sh; y++)
		2008	if (0 <= y + my && y + my < self->rows)
		2009	{
		2010	maprow *row = self->row + (y + my);
		2011
		2012	for (x = 0; x < sw; x++)
		2013	if (row->c0 <= x + mx && x + mx < row->c1)
		2014	{
		2015	mapcell *cell = row->col + (x + mx - row->c0);
		2016
		2017	int px = x * T;
		2018	int py = y * T;
		2019
		2020	if (cell->stat_hp)
		2021	{
		2022	int width = cell->stat_width * T;
		2023	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2024
		2025	glColor3ub (0, 0, 0);
		2026	glRectf (px + 1, py - thick - 2,
		2027	px + width - 1, py);
		2028
		2029	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2030	glRectf (px + 2,
		2031	py - thick - 1,
		2032	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2033	}
		2034	}
		2035	}
		2036	}
		2037
1528	void	2038	void
1529	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2039	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
1530	CODE:	2040	CODE:
1531	{	2041	{
1532	static float color[16][3] = {	2042	static float color[16][3] = {
1533	{ 0.00, 0.00, 0.00 },	2043	{ 0.00F, 0.00F, 0.00F },
1534	{ 1.00, 1.00, 1.00 },	2044	{ 1.00F, 1.00F, 1.00F },
1535	{ 0.00, 0.00, 0.55 },	2045	{ 0.00F, 0.00F, 0.55F },
1536	{ 1.00, 0.00, 0.00 },	2046	{ 1.00F, 0.00F, 0.00F },
1537		2047
1538	{ 1.00, 0.54, 0.00 },	2048	{ 1.00F, 0.54F, 0.00F },
1539	{ 0.11, 0.56, 1.00 },	2049	{ 0.11F, 0.56F, 1.00F },
1540	{ 0.93, 0.46, 0.00 },	2050	{ 0.93F, 0.46F, 0.00F },
1541	{ 0.18, 0.54, 0.34 },	2051	{ 0.18F, 0.54F, 0.34F },
1542		2052
1543	{ 0.56, 0.73, 0.56 },	2053	{ 0.56F, 0.73F, 0.56F },
1544	{ 0.80, 0.80, 0.80 },	2054	{ 0.80F, 0.80F, 0.80F },
1545	{ 0.55, 0.41, 0.13 },	2055	{ 0.55F, 0.41F, 0.13F },
1546	{ 0.99, 0.77, 0.26 },	2056	{ 0.99F, 0.77F, 0.26F },
1547		2057
1548	{ 0.74, 0.65, 0.41 },	2058	{ 0.74F, 0.65F, 0.41F },
1549		2059
1550	{ 0.00, 1.00, 1.00 },	2060	{ 0.00F, 1.00F, 1.00F },
1551	{ 1.00, 0.00, 1.00 },	2061	{ 1.00F, 0.00F, 1.00F },
1552	{ 1.00, 1.00, 0.00 },	2062	{ 1.00F, 1.00F, 0.00F },
1553	};	2063	};
1554		2064
1555	int x, y;	2065	int x, y;
1556		2066
1557	glEnable (GL_TEXTURE_2D);	2067	glEnable (GL_TEXTURE_2D);
…		…
1584	glDisable (GL_BLEND);	2094	glDisable (GL_BLEND);
1585	glDisable (GL_TEXTURE_2D);	2095	glDisable (GL_TEXTURE_2D);
1586	}	2096	}
1587		2097
1588	void	2098	void
1589	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2099	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1590	PPCODE:	2100	PPCODE:
1591	{	2101	{
1592	int vx, vy;
1593	int x, y;	2102	int x, y;
		2103	int sw1 = sw + 2;
		2104	int sh1 = sh + 2;
		2105	int sh3 = sh * 3;
1594	int sw4 = (sw + 3) & ~3;	2106	int sw34 = (sw * 3 + 3) & ~3;
		2107	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1595	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2108	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1596	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2109	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1597		2110
1598	memset (darkness, 255, sw4 * sh);
1599	SvPOK_only (darkness_sv);	2111	SvPOK_only (darkness3_sv);
1600	SvCUR_set (darkness_sv, sw4 * sh);	2112	SvCUR_set (darkness3_sv, sw34 * sh3);
1601		2113
1602	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2114	mx += self->x - 1;
1603	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2115	my += self->y - 1;
1604		2116
		2117	memset (darkness1, 255, sw1 * sh1);
		2118
1605	for (y = 0; y < sh; y++)	2119	for (y = 0; y < sh1; y++)
1606	if (0 <= y + vy && y + vy < self->rows)	2120	if (0 <= y + my && y + my < self->rows)
1607	{	2121	{
1608	maprow *row = self->row + (y + vy);	2122	maprow *row = self->row + (y + my);
1609		2123
1610	for (x = 0; x < sw; x++)	2124	for (x = 0; x < sw1; x++)
1611	if (row->c0 <= x + vx && x + vx < row->c1)	2125	if (row->c0 <= x + mx && x + mx < row->c1)
1612	{	2126	{
1613	mapcell *cell = row->col + (x + vx - row->c0);	2127	mapcell *cell = row->col + (x + mx - row->c0);
1614		2128
1615	darkness[y * sw4 + x] = cell->darkness < 0	2129	darkness1 [y * sw1 + x] = cell->darkness
		2130	? 255 - (cell->darkness - 1)
1616	? 255 - FOW_DARKNESS	2131	: 255 - FOW_DARKNESS;
1617	: 255 - cell->darkness;
1618	}	2132	}
1619	}	2133	}
1620		2134
		2135	for (y = 0; y < sh; ++y)
		2136	for (x = 0; x < sw; ++x)
		2137	{
		2138	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2139	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2140	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2141	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2142	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2143	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2144	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2145	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2146	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2147
		2148	uint8_t r11 = (d11 + d21 + d12) / 3;
		2149	uint8_t r21 = d21;
		2150	uint8_t r31 = (d21 + d31 + d32) / 3;
		2151
		2152	uint8_t r12 = d12;
		2153	uint8_t r22 = d22;
		2154	uint8_t r32 = d32;
		2155
		2156	uint8_t r13 = (d13 + d23 + d12) / 3;
		2157	uint8_t r23 = d23;
		2158	uint8_t r33 = (d23 + d33 + d32) / 3;
		2159
		2160	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2161	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2162	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2163	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2164	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2165	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2166	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2167	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2168	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2169	}
		2170
		2171	free (darkness1);
		2172
1621	EXTEND (SP, 3);	2173	EXTEND (SP, 3);
1622	PUSHs (sv_2mortal (newSViv (sw4)));	2174	PUSHs (sv_2mortal (newSViv (sw34)));
1623	PUSHs (sv_2mortal (newSViv (sh)));	2175	PUSHs (sv_2mortal (newSViv (sh3)));
1624	PUSHs (darkness_sv);	2176	PUSHs (darkness3_sv);
1625	}	2177	}
1626		2178
1627	SV *	2179	SV *
1628	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2180	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1629	CODE:	2181	CODE:
1630	{	2182	{
1631	int x, y, x1, y1;	2183	int x, y, x1, y1;
1632	SV *data_sv = newSV (w * h * 7 + 5);	2184	SV *data_sv = newSV (w * h * 7 + 5);
1633	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2185	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1658	if (row && row->c0 <= x && x < row->c1)	2210	if (row && row->c0 <= x && x < row->c1)
1659	{	2211	{
1660	mapcell *cell = row->col + (x - row->c0);	2212	mapcell *cell = row->col + (x - row->c0);
1661	uint8_t flags = 0;	2213	uint8_t flags = 0;
1662		2214
1663	if (cell->face [0]) flags |= 1;	2215	if (cell->tile [0]) flags |= 1;
1664	if (cell->face [1]) flags |= 2;	2216	if (cell->tile [1]) flags |= 2;
1665	if (cell->face [2]) flags |= 4;	2217	if (cell->tile [2]) flags |= 4;
1666		2218
1667	*data++ = flags;	2219	*data++ = flags;
1668		2220
1669	if (flags & 1)	2221	if (flags & 1)
1670	{	2222	{
		2223	tileid tile = cell->tile [0];
1671	*data++ = cell->face [0] >> 8;	2224	*data++ = tile >> 8;
1672	*data++ = cell->face [0];	2225	*data++ = tile;
1673	}	2226	}
1674		2227
1675	if (flags & 2)	2228	if (flags & 2)
1676	{	2229	{
		2230	tileid tile = cell->tile [1];
1677	*data++ = cell->face [1] >> 8;	2231	*data++ = tile >> 8;
1678	*data++ = cell->face [1];	2232	*data++ = tile;
1679	}	2233	}
1680		2234
1681	if (flags & 4)	2235	if (flags & 4)
1682	{	2236	{
		2237	tileid tile = cell->tile [2];
1683	*data++ = cell->face [2] >> 8;	2238	*data++ = tile >> 8;
1684	*data++ = cell->face [2];	2239	*data++ = tile;
1685	}	2240	}
1686	}	2241	}
1687	else	2242	else
1688	*data++ = 0;	2243	*data++ = 0;
1689	}	2244	}
…		…
1695	}	2250	}
1696	OUTPUT:	2251	OUTPUT:
1697	RETVAL	2252	RETVAL
1698		2253
1699	void	2254	void
1700	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2255	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1701	PPCODE:	2256	PPCODE:
1702	{	2257	{
1703	int x, y, z;	2258	int x, y, z;
1704	int w, h;	2259	int w, h;
1705	int x1, y1;	2260	int x1, y1;
1706		2261
1707	if (*data++ != 0)	2262	if (*data++ != 0)
1708	return; /* version mismatch */	2263	XSRETURN_EMPTY; /* version mismatch */
1709		2264
1710	w = *data++ << 8; w |= *data++;	2265	w = *data++ << 8; w |= *data++;
1711	h = *data++ << 8; h |= *data++;	2266	h = *data++ << 8; h |= *data++;
1712		2267
1713	// we need to do this 'cause we don't keep an absolute coord system for rows	2268	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1729	{	2284	{
1730	uint8_t flags = *data++;	2285	uint8_t flags = *data++;
1731		2286
1732	if (flags)	2287	if (flags)
1733	{	2288	{
1734	mapface face[3] = { 0, 0, 0 };
1735
1736	mapcell *cell = row_get_cell (row, x);	2289	mapcell *cell = row_get_cell (row, x);
		2290	tileid tile[3] = { 0, 0, 0 };
1737		2291
1738	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2292	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1739	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2293	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1740	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2294	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1741		2295
1742	if (cell->darkness <= 0)	2296	if (cell->darkness == 0)
1743	{	2297	{
1744	cell->darkness = -1;	2298	cell->darkness = 0;
1745		2299
1746	for (z = 0; z <= 2; z++)	2300	for (z = 0; z <= 2; z++)
1747	{	2301	{
1748	cell->face[z] = face[z];	2302	tileid t = tile [z];
1749		2303
1750	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2304	if (t >= self->texs || (t && !self->tex [t].name))
		2305	{
1751	XPUSHs (sv_2mortal (newSViv (face[z])));	2306	XPUSHs (sv_2mortal (newSViv (t)));
		2307	need_texid (self, t);
		2308	}
		2309
		2310	cell->tile [z] = t;
1752	}	2311	}
1753	}	2312	}
1754	}	2313	}
1755	}	2314	}
1756	}	2315	}
1757	}	2316	}
1758		2317
1759	MODULE = CFClient PACKAGE = CFClient::MixChunk	2318	MODULE = CFPlus PACKAGE = CFPlus::RW
1760		2319
1761	CFClient::MixChunk	2320	CFPlus::RW
1762	new_from_file (SV *class, char *path)	2321	new (SV *class, SV *data_sv)
1763	CODE:	2322	CODE:
1764	RETVAL = Mix_LoadWAV (path);	2323	{
		2324	STRLEN datalen;
		2325	char *data = SvPVbyte (data_sv, datalen);
		2326
		2327	RETVAL = SDL_RWFromConstMem (data, datalen);
		2328	}
1765	OUTPUT:	2329	OUTPUT:
1766	RETVAL	2330	RETVAL
1767		2331
		2332	CFPlus::RW
		2333	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2334	CODE:
		2335	RETVAL = SDL_RWFromFile (path, mode);
		2336	OUTPUT:
		2337	RETVAL
		2338
		2339	# fails on win32:
		2340	# CFPlus.xs(2268) : error C2059: syntax error : '('
1768	void	2341	#void
		2342	#close (CFPlus::RW self)
		2343	# CODE:
		2344	# (self->(close)) (self);
		2345
		2346	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2347
		2348	PROTOTYPES: DISABLE
		2349
		2350	CFPlus::Channel
		2351	find ()
		2352	CODE:
		2353	{
		2354	RETVAL = Mix_GroupAvailable (-1);
		2355
		2356	if (RETVAL < 0)
		2357	{
		2358	RETVAL = Mix_GroupOldest (-1);
		2359
		2360	if (RETVAL < 0)
		2361	XSRETURN_UNDEF;
		2362
		2363	Mix_HaltChannel (RETVAL);
		2364	}
		2365
		2366	Mix_UnregisterAllEffects (RETVAL);
		2367	Mix_Volume (RETVAL, 128);
		2368	}
		2369	OUTPUT:
		2370	RETVAL
		2371
		2372	void
		2373	halt (CFPlus::Channel self)
		2374	CODE:
		2375	Mix_HaltChannel (self);
		2376
		2377	void
		2378	expire (CFPlus::Channel self, int ticks = -1)
		2379	CODE:
		2380	Mix_ExpireChannel (self, ticks);
		2381
		2382	void
		2383	fade_out (CFPlus::Channel self, int ticks = -1)
		2384	CODE:
		2385	Mix_FadeOutChannel (self, ticks);
		2386
		2387	int
		2388	volume (CFPlus::Channel self, int volume)
		2389	CODE:
		2390	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2391	OUTPUT:
		2392	RETVAL
		2393
		2394	void
		2395	unregister_all_effects (CFPlus::Channel self)
		2396	CODE:
		2397	Mix_UnregisterAllEffects (self);
		2398
		2399	void
		2400	set_panning (CFPlus::Channel self, int left, int right)
		2401	CODE:
		2402	left = CLAMP (left , 0, 255);
		2403	right = CLAMP (right, 0, 255);
		2404	Mix_SetPanning (self, left, right);
		2405
		2406	void
		2407	set_distance (CFPlus::Channel self, int distance)
		2408	CODE:
		2409	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2410
		2411	void
		2412	set_position (CFPlus::Channel self, int angle, int distance)
		2413	CODE:
		2414
		2415	void
		2416	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2417	CODE:
		2418	{
		2419	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2420	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2421	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2422	}
		2423
		2424	void
		2425	set_reverse_stereo (CFPlus::Channel self, int flip)
		2426	CODE:
		2427	Mix_SetReverseStereo (self, flip);
		2428
		2429	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2430
		2431	PROTOTYPES: DISABLE
		2432
		2433	CFPlus::MixChunk
		2434	new (SV *class, CFPlus::RW rwops)
		2435	CODE:
		2436	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2437	OUTPUT:
		2438	RETVAL
		2439
		2440	void
1769	DESTROY (CFClient::MixChunk self)	2441	DESTROY (CFPlus::MixChunk self)
1770	CODE:	2442	CODE:
1771	Mix_FreeChunk (self);	2443	Mix_FreeChunk (self);
1772		2444
1773	int	2445	int
1774	volume (CFClient::MixChunk self, int volume = -1)	2446	volume (CFPlus::MixChunk self, int volume = -1)
1775	CODE:	2447	CODE:
		2448	if (items > 1)
		2449	volume = CLAMP (volume, 0, 128);
1776	RETVAL = Mix_VolumeChunk (self, volume);	2450	RETVAL = Mix_VolumeChunk (self, volume);
1777	OUTPUT:	2451	OUTPUT:
1778	RETVAL	2452	RETVAL
1779		2453
1780	int	2454	CFPlus::Channel
1781	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2455	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1782	CODE:	2456	CODE:
		2457	{
1783	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2458	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2459
		2460	if (RETVAL < 0)
		2461	XSRETURN_UNDEF;
		2462
		2463	if (channel < 0)
		2464	{
		2465	Mix_UnregisterAllEffects (RETVAL);
		2466	Mix_Volume (RETVAL, 128);
		2467	}
		2468	}
1784	OUTPUT:	2469	OUTPUT:
1785	RETVAL	2470	RETVAL
1786		2471
1787	MODULE = CFClient PACKAGE = CFClient::MixMusic	2472	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1788		2473
1789	int	2474	int
1790	volume (int volume = -1)	2475	volume (int volume = -1)
		2476	PROTOTYPE: ;$
1791	CODE:	2477	CODE:
		2478	if (items > 0)
		2479	volume = CLAMP (volume, 0, 128);
1792	RETVAL = Mix_VolumeMusic (volume);	2480	RETVAL = Mix_VolumeMusic (volume);
1793	OUTPUT:	2481	OUTPUT:
1794	RETVAL	2482	RETVAL
1795		2483
		2484	void
		2485	fade_out (int ms)
		2486	CODE:
		2487	Mix_FadeOutMusic (ms);
		2488
		2489	void
		2490	halt ()
		2491	CODE:
		2492	Mix_HaltMusic ();
		2493
1796	CFClient::MixMusic	2494	CFPlus::MixMusic
1797	new_from_file (SV *class, char *path)	2495	new (SV *class, CFPlus::RW rwops)
1798	CODE:	2496	CODE:
1799	RETVAL = Mix_LoadMUS (path);	2497	RETVAL = Mix_LoadMUS_RW (rwops);
1800	OUTPUT:	2498	OUTPUT:
1801	RETVAL	2499	RETVAL
1802		2500
1803	void	2501	void
1804	DESTROY (CFClient::MixMusic self)	2502	DESTROY (CFPlus::MixMusic self)
1805	CODE:	2503	CODE:
1806	Mix_FreeMusic (self);	2504	Mix_FreeMusic (self);
1807		2505
1808	int	2506	int
1809	play (CFClient::MixMusic self, int loops = -1)	2507	play (CFPlus::MixMusic self, int loops = -1)
1810	CODE:	2508	CODE:
1811	RETVAL = Mix_PlayMusic (self, loops);	2509	RETVAL = Mix_PlayMusic (self, loops);
1812	OUTPUT:	2510	OUTPUT:
1813	RETVAL	2511	RETVAL
1814		2512
		2513	void
		2514	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2515	CODE:
		2516	Mix_FadeInMusicPos (self, loops, ms, position);
		2517
1815	MODULE = CFClient PACKAGE = CFClient::OpenGL	2518	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2519
		2520	PROTOTYPES: ENABLE
1816		2521
1817	BOOT:	2522	BOOT:
1818	{	2523	{
1819	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2524	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1820	static const struct {	2525	static const struct {
1821	const char *name;	2526	const char *name;
1822	IV iv;	2527	IV iv;
1823	} *civ, const_iv[] = {	2528	} *civ, const_iv[] = {
1824	# define const_iv(name) { # name, (IV)name }	2529	# define const_iv(name) { # name, (IV)name }
		2530	const_iv (GL_VENDOR),
		2531	const_iv (GL_VERSION),
		2532	const_iv (GL_EXTENSIONS),
1825	const_iv (GL_COLOR_MATERIAL),	2533	const_iv (GL_COLOR_MATERIAL),
1826	const_iv (GL_SMOOTH),	2534	const_iv (GL_SMOOTH),
1827	const_iv (GL_FLAT),	2535	const_iv (GL_FLAT),
1828	const_iv (GL_DITHER),	2536	const_iv (GL_DITHER),
1829	const_iv (GL_BLEND),	2537	const_iv (GL_BLEND),
…		…
1833	const_iv (GL_ALPHA_TEST),	2541	const_iv (GL_ALPHA_TEST),
1834	const_iv (GL_NORMALIZE),	2542	const_iv (GL_NORMALIZE),
1835	const_iv (GL_RESCALE_NORMAL),	2543	const_iv (GL_RESCALE_NORMAL),
1836	const_iv (GL_FRONT),	2544	const_iv (GL_FRONT),
1837	const_iv (GL_BACK),	2545	const_iv (GL_BACK),
		2546	const_iv (GL_AUX0),
1838	const_iv (GL_AND),	2547	const_iv (GL_AND),
1839	const_iv (GL_ONE),	2548	const_iv (GL_ONE),
1840	const_iv (GL_ZERO),	2549	const_iv (GL_ZERO),
1841	const_iv (GL_SRC_ALPHA),	2550	const_iv (GL_SRC_ALPHA),
1842	const_iv (GL_DST_ALPHA),	2551	const_iv (GL_DST_ALPHA),
…		…
1855	const_iv (GL_INTENSITY),	2564	const_iv (GL_INTENSITY),
1856	const_iv (GL_LUMINANCE),	2565	const_iv (GL_LUMINANCE),
1857	const_iv (GL_LUMINANCE_ALPHA),	2566	const_iv (GL_LUMINANCE_ALPHA),
1858	const_iv (GL_FLOAT),	2567	const_iv (GL_FLOAT),
1859	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2568	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2569	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2570	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2571	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2572	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2573	const_iv (GL_COMPRESSED_RGB_ARB),
		2574	const_iv (GL_COMPRESSED_RGBA_ARB),
1860	const_iv (GL_COMPILE),	2575	const_iv (GL_COMPILE),
		2576	const_iv (GL_PROXY_TEXTURE_1D),
		2577	const_iv (GL_PROXY_TEXTURE_2D),
1861	const_iv (GL_TEXTURE_1D),	2578	const_iv (GL_TEXTURE_1D),
1862	const_iv (GL_TEXTURE_2D),	2579	const_iv (GL_TEXTURE_2D),
1863	const_iv (GL_TEXTURE_ENV),	2580	const_iv (GL_TEXTURE_ENV),
1864	const_iv (GL_TEXTURE_MAG_FILTER),	2581	const_iv (GL_TEXTURE_MAG_FILTER),
1865	const_iv (GL_TEXTURE_MIN_FILTER),	2582	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1886	const_iv (GL_COLOR_LOGIC_OP),	2603	const_iv (GL_COLOR_LOGIC_OP),
1887	const_iv (GL_SEPARABLE_2D),	2604	const_iv (GL_SEPARABLE_2D),
1888	const_iv (GL_CONVOLUTION_2D),	2605	const_iv (GL_CONVOLUTION_2D),
1889	const_iv (GL_CONVOLUTION_BORDER_MODE),	2606	const_iv (GL_CONVOLUTION_BORDER_MODE),
1890	const_iv (GL_CONSTANT_BORDER),	2607	const_iv (GL_CONSTANT_BORDER),
		2608	const_iv (GL_POINTS),
1891	const_iv (GL_LINES),	2609	const_iv (GL_LINES),
		2610	const_iv (GL_LINE_STRIP),
1892	const_iv (GL_LINE_LOOP),	2611	const_iv (GL_LINE_LOOP),
1893	const_iv (GL_QUADS),	2612	const_iv (GL_QUADS),
1894	const_iv (GL_QUAD_STRIP),	2613	const_iv (GL_QUAD_STRIP),
1895	const_iv (GL_TRIANGLES),	2614	const_iv (GL_TRIANGLES),
1896	const_iv (GL_TRIANGLE_STRIP),	2615	const_iv (GL_TRIANGLE_STRIP),
1897	const_iv (GL_TRIANGLE_FAN),	2616	const_iv (GL_TRIANGLE_FAN),
		2617	const_iv (GL_POLYGON),
1898	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2618	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2619	const_iv (GL_POINT_SMOOTH_HINT),
		2620	const_iv (GL_LINE_SMOOTH_HINT),
		2621	const_iv (GL_POLYGON_SMOOTH_HINT),
		2622	const_iv (GL_GENERATE_MIPMAP_HINT),
		2623	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1899	const_iv (GL_FASTEST),	2624	const_iv (GL_FASTEST),
		2625	const_iv (GL_DONT_CARE),
		2626	const_iv (GL_NICEST),
1900	const_iv (GL_V2F),	2627	const_iv (GL_V2F),
1901	const_iv (GL_V3F),	2628	const_iv (GL_V3F),
1902	const_iv (GL_T2F_V3F),	2629	const_iv (GL_T2F_V3F),
1903	const_iv (GL_T2F_N3F_V3F),	2630	const_iv (GL_T2F_N3F_V3F),
1904	# undef const_iv	2631	# undef const_iv
1905	};	2632	};
1906		2633
1907	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2634	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1908	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2635	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2636
		2637	texture_av = newAV ();
		2638	AvREAL_off (texture_av);
1909	}	2639	}
		2640
		2641	void
		2642	disable_GL_EXT_blend_func_separate ()
		2643	CODE:
		2644	gl.BlendFuncSeparate = 0;
		2645	gl.BlendFuncSeparateEXT = 0;
1910		2646
1911	char *	2647	char *
1912	gl_vendor ()	2648	gl_vendor ()
1913	CODE:	2649	CODE:
1914	RETVAL = (char *)glGetString (GL_VENDOR);	2650	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1927	CODE:	2663	CODE:
1928	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2664	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1929	OUTPUT:	2665	OUTPUT:
1930	RETVAL	2666	RETVAL
1931		2667
		2668	const char *glGetString (GLenum pname)
		2669
		2670	GLint glGetInteger (GLenum pname)
		2671	CODE:
		2672	glGetIntegerv (pname, &RETVAL);
		2673	OUTPUT:
		2674	RETVAL
		2675
		2676	GLdouble glGetDouble (GLenum pname)
		2677	CODE:
		2678	glGetDoublev (pname, &RETVAL);
		2679	OUTPUT:
		2680	RETVAL
		2681
1932	int glGetError ()	2682	int glGetError ()
1933		2683
1934	void glFinish ()	2684	void glFinish ()
1935		2685
1936	void glClear (int mask)	2686	void glClear (int mask)
…		…
1973	# near_ and far_ are due to microsofts buggy "c" compiler	2723	# near_ and far_ are due to microsofts buggy "c" compiler
1974	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2724	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1975		2725
1976	# near_ and far_ are due to microsofts buggy "c" compiler	2726	# near_ and far_ are due to microsofts buggy "c" compiler
1977	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2727	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2728
		2729	PROTOTYPES: DISABLE
1978		2730
1979	void glViewport (int x, int y, int width, int height)	2731	void glViewport (int x, int y, int width, int height)
1980		2732
1981	void glScissor (int x, int y, int width, int height)	2733	void glScissor (int x, int y, int width, int height)
1982		2734
…		…
1990		2742
1991	void glRotate (float angle, float x, float y, float z)	2743	void glRotate (float angle, float x, float y, float z)
1992	CODE:	2744	CODE:
1993	glRotatef (angle, x, y, z);	2745	glRotatef (angle, x, y, z);
1994		2746
1995	void glBegin (int mode)
1996
1997	void glEnd ()
1998
1999	void glColor (float r, float g, float b, float a = 1.0)	2747	void glColor (float r, float g, float b, float a = 1.0)
2000	PROTOTYPE: @
2001	ALIAS:	2748	ALIAS:
2002	glColor_premultiply = 1	2749	glColor_premultiply = 1
2003	CODE:	2750	CODE:
2004	if (ix)	2751	if (ix)
2005	{	2752	{
2006	r *= a;	2753	r *= a;
2007	g *= a;	2754	g *= a;
2008	b *= a;	2755	b *= a;
2009	}	2756	}
2010	// microsoft visual "c" rounds instead of truncating...	2757	// microsoft visual "c" rounds instead of truncating...
2011	glColor4ub (MIN ((int)(r * 256.f), 255),	2758	glColor4f (r, g, b, a);
2012	MIN ((int)(g * 256.f), 255),
2013	MIN ((int)(b * 256.f), 255),
2014	MIN ((int)(a * 256.f), 255));
2015
2016	void glInterleavedArrays (int format, int stride, char *data)
2017
2018	void glDrawElements (int mode, int count, int type, char *indices)
2019
2020	# 1.2 void glDrawRangeElements (int mode, int start, int end
2021		2759
2022	void glRasterPos (float x, float y, float z = 0.)	2760	void glRasterPos (float x, float y, float z = 0.)
2023	CODE:	2761	CODE:
2024	glRasterPos3f (0, 0, z);	2762	glRasterPos3f (0, 0, z);
2025	glBitmap (0, 0, 0, 0, x, y, 0);	2763	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2030		2768
2031	void glTexCoord (float s, float t)	2769	void glTexCoord (float s, float t)
2032	CODE:	2770	CODE:
2033	glTexCoord2f (s, t);	2771	glTexCoord2f (s, t);
2034		2772
		2773	void glRect (float x1, float y1, float x2, float y2)
		2774	CODE:
		2775	glRectf (x1, y1, x2, y2);
		2776
		2777	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2778	CODE:
		2779	glBegin (GL_LINE_LOOP);
		2780	glVertex2f (x1, y1);
		2781	glVertex2f (x2, y1);
		2782	glVertex2f (x2, y2);
		2783	glVertex2f (x1, y2);
		2784	glEnd ();
		2785
		2786	PROTOTYPES: ENABLE
		2787
		2788	void glBegin (int mode)
		2789
		2790	void glEnd ()
		2791
		2792	void glPointSize (GLfloat size)
		2793
		2794	void glLineWidth (GLfloat width)
		2795
		2796	void glInterleavedArrays (int format, int stride, char *data)
		2797
		2798	void glDrawElements (int mode, int count, int type, char *indices)
		2799
		2800	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2801
2035	void glTexEnv (int target, int pname, float param)	2802	void glTexEnv (int target, int pname, float param)
2036	CODE:	2803	CODE:
2037	glTexEnvf (target, pname, param);	2804	glTexEnvf (target, pname, param);
2038		2805
2039	void glTexParameter (int target, int pname, float param)	2806	void glTexParameter (int target, int pname, float param)
…		…
2061		2828
2062	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2829	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2063		2830
2064	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2831	void glDrawPixels (int width, int height, int format, int type, char *pixels)
2065		2832
		2833	void glPixelZoom (float x, float y)
		2834
2066	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2835	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2067		2836
2068	int glGenTexture ()	2837	int glGenTexture ()
2069	CODE:	2838	CODE:
2070	{	2839	RETVAL = gen_texture ();
2071	GLuint name;
2072	glGenTextures (1, &name);
2073	RETVAL = name;
2074	}
2075	OUTPUT:	2840	OUTPUT:
2076	RETVAL	2841	RETVAL
2077		2842
2078	void glDeleteTexture (int name)	2843	void glDeleteTexture (int name)
2079	CODE:	2844	CODE:
2080	{
2081	GLuint name_ = name;
2082	glDeleteTextures (1, &name_);	2845	del_texture (name);
2083	}	2846
2084
2085	int glGenList ()	2847	int glGenList ()
2086	CODE:	2848	CODE:
2087	RETVAL = glGenLists (1);	2849	RETVAL = glGenLists (1);
2088	OUTPUT:	2850	OUTPUT:
2089	RETVAL	2851	RETVAL
…		…
2096		2858
2097	void glEndList ()	2859	void glEndList ()
2098		2860
2099	void glCallList (int list)	2861	void glCallList (int list)
2100		2862
		2863	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
2101		2864
		2865	PROTOTYPES: DISABLE
		2866
		2867	void
		2868	find_widget (SV *self, NV x, NV y)
		2869	PPCODE:
		2870	{
		2871	if (within_widget (self, x, y))
		2872	XPUSHs (self);
		2873	}
		2874
		2875	BOOT:
		2876	{
		2877	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2878
		2879	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2880	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2881	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2882	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2883	}
		2884
		2885	void
		2886	draw (SV *self)
		2887	CODE:
		2888	{
		2889	HV *hv;
		2890	SV **svp;
		2891	NV x, y, w, h;
		2892	SV *draw_x_sv = GvSV (draw_x_gv);
		2893	SV *draw_y_sv = GvSV (draw_y_gv);
		2894	SV *draw_w_sv = GvSV (draw_w_gv);
		2895	SV *draw_h_sv = GvSV (draw_h_gv);
		2896	double draw_x, draw_y;
		2897
		2898	if (!SvROK (self))
		2899	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2900
		2901	hv = (HV *)SvRV (self);
		2902
		2903	if (SvTYPE (hv) != SVt_PVHV)
		2904	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2905
		2906	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2907	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2908
		2909	if (!h || !w)
		2910	XSRETURN_EMPTY;
		2911
		2912	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2913	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2914
		2915	draw_x = SvNV (draw_x_sv) + x;
		2916	draw_y = SvNV (draw_y_sv) + y;
		2917
		2918	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2919	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2920	XSRETURN_EMPTY;
		2921
		2922	sv_setnv (draw_x_sv, draw_x);
		2923	sv_setnv (draw_y_sv, draw_y);
		2924
		2925	glPushMatrix ();
		2926	glTranslated (x, y, 0);
		2927
		2928	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2929	{
		2930	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2931
		2932	if (svp && SvTRUE (*svp))
		2933	{
		2934	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2935	glEnable (GL_BLEND);
		2936	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2937	glBegin (GL_QUADS);
		2938	glVertex2f (0, 0);
		2939	glVertex2f (w, 0);
		2940	glVertex2f (w, h);
		2941	glVertex2f (0, h);
		2942	glEnd ();
		2943	glDisable (GL_BLEND);
		2944	}
		2945	}
		2946	#if 0
		2947	// draw borders, for debugging
		2948	glPushMatrix ();
		2949	glColor4f (1., 1., 0., 1.);
		2950	glTranslatef (.5, .5, 0.);
		2951	glBegin (GL_LINE_LOOP);
		2952	glVertex2f (0 , 0);
		2953	glVertex2f (w - 1, 0);
		2954	glVertex2f (w - 1, h - 1);
		2955	glVertex2f (0 , h - 1);
		2956	glEnd ();
		2957	glPopMatrix ();
		2958	#endif
		2959	PUSHMARK (SP);
		2960	XPUSHs (self);
		2961	PUTBACK;
		2962	call_method ("_draw", G_VOID | G_DISCARD);
		2963	SPAGAIN;
		2964
		2965	glPopMatrix ();
		2966
		2967	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2968	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2969	}
		2970

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