[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		50
29	#ifndef _WIN32	51	#ifndef _WIN32
30	# include <sys/types.h>	52	# include <sys/types.h>
31	# include <sys/socket.h>	53	# include <sys/socket.h>
32	# include <netinet/in.h>	54	# include <netinet/in.h>
33	# include <netinet/tcp.h>	55	# include <netinet/tcp.h>
34	# include <inttypes.h>	56	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	57	#endif
43		58
44	#include "glext.h"	59	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		60
46	#define FOW_DARKNESS 32	61	#define FOW_DARKNESS 32
47		62
48	#define MAP_EXTEND_X 32	63	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	64	#define MAP_EXTEND_Y 512
50		65
51	#define MIN_FONT_HEIGHT 10	66	#define MIN_FONT_HEIGHT 10
52		67
53	#define GL_CALL(type,func,args) \	68	#if 0
54	{ \	69	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	70	#else
56	static type fptr_; \	71	# define PARACHUTE 0
57	\	72	#endif
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		73
		74	static AV *texture_av;
		75
		76	static struct
		77	{
		78	#define GL_FUNC(ptr,name) ptr name;
		79	#include "glfunc.h"
		80	#undef GL_FUNC
		81	} gl;
		82
		83	static void
		84	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		85	{
		86	if (gl.BlendFuncSeparate)
		87	gl.BlendFuncSeparate (sa, da, saa, daa);
		88	else if (gl.BlendFuncSeparateEXT)
		89	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		90	else
		91	glBlendFunc (sa, da);
		92	}
		93
		94	static GLuint
		95	gen_texture ()
		96	{
		97	GLuint name;
		98
		99	if (AvFILL (texture_av) >= 0)
		100	name = (GLuint)(size_t)av_pop (texture_av);
		101	else
		102	glGenTextures (1, &name);
		103
		104	return name;
		105	}
		106
		107	static void
		108	del_texture (GLuint name)
		109	{
		110	/* make a half-assed attempt at returning the memory used by the texture */
		111	/* textures are frequently being reused by cfplus anyway */
		112	/glBindTexture (GL_TEXTURE_2D, name);/
		113	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		114	av_push (texture_av, (SV *)(size_t)name);
		115	glDeleteTextures (1, &name);
		116	}
		117
		118	#include "texcache.c"
		119	#include "rendercache.c"
		120
		121	#include "pango-font.c"
		122	#include "pango-fontmap.c"
		123	#include "pango-render.c"
		124
		125	typedef IV CFPlus__Channel;
		126	typedef SDL_RWops *CFPlus__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	127	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	128	typedef Mix_Music *CFPlus__MixMusic;
70		129
71	typedef PangoFontDescription *CFClient__Font;	130	typedef PangoFontDescription *CFPlus__Font;
		131
		132	static int
		133	shape_attr_p (PangoLayoutRun *run)
		134	{
		135	GSList *attrs = run->item->analysis.extra_attrs;
		136
		137	while (attrs)
		138	{
		139	PangoAttribute *attr = attrs->data;
		140
		141	if (attr->klass->type == PANGO_ATTR_SHAPE)
		142	return 1;
		143
		144	attrs = attrs->next;
		145	}
		146
		147	return 0;
		148	}
72		149
73	typedef struct cf_layout {	150	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	151	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	152	float r, g, b, a; // default color for rgba mode
77	int base_height;	153	int base_height;
78	CFClient__Font font;	154	CFPlus__Font font;
		155	rc_t *rc;
79	} *CFClient__Layout;	156	} *CFPlus__Layout;
80		157
81	static CFClient__Font default_font;	158	static CFPlus__Font default_font;
82	static PangoContext ft2_context, cairo_context;	159	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	160	static PangoFontMap *opengl_fontmap;
84		161
85	static void	162	static void
86	substitute_func (FcPattern *pattern, gpointer data)	163	substitute_func (FcPattern *pattern, gpointer data)
87	{	164	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	165	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifndef _WIN32	166	#ifdef FC_HINT_STYLE
		167	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		168	#endif
90	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	169	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
91	#endif
92	}	170	}
93		171
94	static void	172	static void
95	layout_update_font (CFClient__Layout self)	173	layout_update_font (CFPlus__Layout self)
96	{	174	{
97	/* 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
98	* reasonably well with bitstream vera	176	* reasonably well with bitstream vera
99	*/	177	*/
100	PangoFontDescription *font = self->font ? self->font : default_font;	178	PangoFontDescription *font = self->font ? self->font : default_font;
104		182
105	pango_layout_set_font_description (self->pl, font);	183	pango_layout_set_font_description (self->pl, font);
106	}	184	}
107		185
108	static void	186	static void
109	layout_get_pixel_size (CFClient__Layout self, int w, int h)	187	layout_get_pixel_size (CFPlus__Layout self, int w, int h)
110	{	188	{
		189	PangoRectangle rect;
		190
		191	// get_pixel_* wrongly rounds down
111	pango_layout_get_pixel_size (self->pl, w, h);	192	pango_layout_get_extents (self->pl, 0, &rect);
112		193
113	if (!w) w = 1;	194	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
114	if (!h) h = 1;	195	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
115		196
116	w = (w + 3) & ~3;	197	if (!rect.width) rect.width = 1;
117	}	198	if (!rect.height) rect.height = 1;
118		199
		200	*w = rect.width;
		201	*h = rect.height;
		202	}
		203
		204	typedef uint16_t tileid;
119	typedef uint16_t mapface;	205	typedef uint16_t faceid;
120		206
121	typedef struct {	207	typedef struct {
122	GLint name;	208	int name;
123	int w, h;	209	int w, h;
124	float s, t;	210	float s, t;
125	uint8_t r, g, b, a;	211	uint8_t r, g, b, a;
		212	tileid smoothtile;
		213	uint8_t smoothlevel;
126	} maptex;	214	} maptex;
127		215
128	typedef struct {	216	typedef struct {
		217	uint32_t player;
		218	tileid tile[3];
129	int16_t darkness;	219	uint16_t darkness;
130	mapface face[3];	220	uint8_t stat_width, stat_hp, flags, smoothmax;
131	} mapcell;	221	} mapcell;
132		222
133	typedef struct {	223	typedef struct {
134	int32_t c0, c1;	224	int32_t c0, c1;
135	mapcell *col;	225	mapcell *col;
136	} maprow;	226	} maprow;
137		227
138	typedef struct map {	228	typedef struct map {
139	int x, y, w, h;	229	int x, y, w, h;
140	int ox, oy; /* offset to virtual global coordinate system */	230	int ox, oy; /* offset to virtual global coordinate system */
141	int faces;	231	int faces; tileid *face2tile; // [faceid]
142	mapface *face;	232	int texs; maptex *tex; // [tileid]
143
144	int texs;
145	maptex *tex;
146		233
147	int32_t rows;	234	int32_t rows;
148	maprow *row;	235	maprow *row;
149	} *CFClient__Map;	236	} *CFPlus__Map;
150		237
151	static char *	238	static char *
152	prepend (char *ptr, int sze, int inc)	239	prepend (char *ptr, int sze, int inc)
153	{	240	{
154	char *p;	241	char *p;
…		…
171	}	258	}
172		259
173	#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))
174	#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))
175		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
176	static maprow *	283	static maprow *
177	map_get_row (CFClient__Map self, int y)	284	map_get_row (CFPlus__Map self, int y)
178	{	285	{
179	if (0 > y)	286	if (0 > y)
180	{	287	{
181	int extend = - y + MAP_EXTEND_Y;	288	int extend = - y + MAP_EXTEND_Y;
182	Prepend (maprow, self->row, self->rows, extend);	289	Prepend (maprow, self->row, self->rows, extend);
…		…
220		327
221	return row->col + (x - row->c0);	328	return row->col + (x - row->c0);
222	}	329	}
223		330
224	static mapcell *	331	static mapcell *
225	map_get_cell (CFClient__Map self, int x, int y)	332	map_get_cell (CFPlus__Map self, int x, int y)
226	{	333	{
227	return row_get_cell (map_get_row (self, y), x);	334	return row_get_cell (map_get_row (self, y), x);
228	}	335	}
229		336
230	static void	337	static void
231	map_clear (CFClient__Map self)	338	map_clear (CFPlus__Map self)
232	{	339	{
233	int r;	340	int r;
234		341
235	for (r = 0; r < self->rows; r++)	342	for (r = 0; r < self->rows; r++)
236	Safefree (self->row[r].col);	343	Safefree (self->row[r].col);
…		…
244	self->row = 0;	351	self->row = 0;
245	self->rows = 0;	352	self->rows = 0;
246	}	353	}
247		354
248	static void	355	static void
249	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)
250	{	357	{
251	int x, y;	358	int x, y;
252	maprow *row;	359	maprow *row;
		360	mapcell *cell;
253		361
254	for (y = y0; y < y0 + h; y++)	362	for (y = y0; y < y0 + h; y++)
255	if (y >= 0)	363	if (y >= 0)
256	{	364	{
257	if (y >= self->rows)	365	if (y >= self->rows)
…		…
263	if (x >= row->c0)	371	if (x >= row->c0)
264	{	372	{
265	if (x >= row->c1)	373	if (x >= row->c1)
266	break;	374	break;
267		375
268	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;
269	}	382	}
270	}	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);
271	}	400	}
272		401
273	static void	402	static void
274	music_finished (void)	403	music_finished (void)
275	{	404	{
…		…
294	ev.data2 = 0;	423	ev.data2 = 0;
295		424
296	SDL_PushEvent ((SDL_Event *)&ev);	425	SDL_PushEvent ((SDL_Event *)&ev);
297	}	426	}
298		427
		428	static unsigned int
		429	minpot (unsigned int n)
		430	{
		431	if (!n)
		432	return 0;
		433
		434	--n;
		435
		436	n \|= n >> 1;
		437	n \|= n >> 2;
		438	n \|= n >> 4;
		439	n \|= n >> 8;
		440	n \|= n >> 16;
		441
		442	return n + 1;
		443	}
		444
		445	/* SDL should provide this, really. */
		446	#define SDLK_MODIFIER_MIN 300
		447	#define SDLK_MODIFIER_MAX 314
		448
		449	/******************************************************************************/
		450
		451	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		452	static GV *hover_gv;
		453
		454	static int
		455	within_widget (SV *widget, NV x, NV y)
		456	{
		457	HV *self;
		458	SV **svp;
		459	NV wx, ww, wy, wh;
		460
		461	if (!SvROK (widget))
		462	return 0;
		463
		464	self = (HV *)SvRV (widget);
		465
		466	if (SvTYPE (self) != SVt_PVHV)
		467	return 0;
		468
		469	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		470	if (y < wy)
		471	return 0;
		472
		473	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		474	if (y >= wy + wh)
		475	return 0;
		476
		477	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		478	if (x < wx)
		479	return 0;
		480
		481	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		482	if (x >= wx + ww)
		483	return 0;
		484
		485	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		486	if (!svp \|\| !SvTRUE (*svp))
		487	return 0;
		488
		489	return 1;
		490	}
		491
299	MODULE = CFClient PACKAGE = CFClient	492	MODULE = CFPlus PACKAGE = CFPlus
300		493
301	PROTOTYPES: ENABLE	494	PROTOTYPES: ENABLE
302		495
303	BOOT:	496	BOOT:
304	{	497	{
305	HV *stash = gv_stashpv ("CFClient", 1);	498	HV *stash = gv_stashpv ("CFPlus", 1);
306	static const struct {	499	static const struct {
307	const char *name;	500	const char *name;
308	IV iv;	501	IV iv;
309	} *civ, const_iv[] = {	502	} *civ, const_iv[] = {
310	# define const_iv(name) { # name, (IV)name }	503	# define const_iv(name) { # name, (IV)name }
		504	const_iv (SDLK_MODIFIER_MIN),
		505	const_iv (SDLK_MODIFIER_MAX),
		506
311	const_iv (SDL_ACTIVEEVENT),	507	const_iv (SDL_ACTIVEEVENT),
312	const_iv (SDL_KEYDOWN),	508	const_iv (SDL_KEYDOWN),
313	const_iv (SDL_KEYUP),	509	const_iv (SDL_KEYUP),
314	const_iv (SDL_MOUSEMOTION),	510	const_iv (SDL_MOUSEMOTION),
315	const_iv (SDL_MOUSEBUTTONDOWN),	511	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
324	const_iv (SDL_EVENT_RESERVEDA),	520	const_iv (SDL_EVENT_RESERVEDA),
325	const_iv (SDL_EVENT_RESERVEDB),	521	const_iv (SDL_EVENT_RESERVEDB),
326	const_iv (SDL_VIDEORESIZE),	522	const_iv (SDL_VIDEORESIZE),
327	const_iv (SDL_VIDEOEXPOSE),	523	const_iv (SDL_VIDEOEXPOSE),
328	const_iv (SDL_USEREVENT),	524	const_iv (SDL_USEREVENT),
		525
		526	const_iv (SDL_APPINPUTFOCUS),
		527	const_iv (SDL_APPMOUSEFOCUS),
		528	const_iv (SDL_APPACTIVE),
		529
329	const_iv (SDLK_KP0),	530	const_iv (SDLK_KP0),
330	const_iv (SDLK_KP1),	531	const_iv (SDLK_KP1),
331	const_iv (SDLK_KP2),	532	const_iv (SDLK_KP2),
332	const_iv (SDLK_KP3),	533	const_iv (SDLK_KP3),
333	const_iv (SDLK_KP4),	534	const_iv (SDLK_KP4),
…		…
388	const_iv (SDLK_BREAK),	589	const_iv (SDLK_BREAK),
389	const_iv (SDLK_MENU),	590	const_iv (SDLK_MENU),
390	const_iv (SDLK_POWER),	591	const_iv (SDLK_POWER),
391	const_iv (SDLK_EURO),	592	const_iv (SDLK_EURO),
392	const_iv (SDLK_UNDO),	593	const_iv (SDLK_UNDO),
		594
393	const_iv (KMOD_NONE),	595	const_iv (KMOD_NONE),
		596	const_iv (KMOD_SHIFT),
394	const_iv (KMOD_LSHIFT),	597	const_iv (KMOD_LSHIFT),
395	const_iv (KMOD_RSHIFT),	598	const_iv (KMOD_RSHIFT),
		599	const_iv (KMOD_CTRL),
396	const_iv (KMOD_LCTRL),	600	const_iv (KMOD_LCTRL),
397	const_iv (KMOD_RCTRL),	601	const_iv (KMOD_RCTRL),
		602	const_iv (KMOD_ALT),
398	const_iv (KMOD_LALT),	603	const_iv (KMOD_LALT),
399	const_iv (KMOD_RALT),	604	const_iv (KMOD_RALT),
		605	const_iv (KMOD_META),
400	const_iv (KMOD_LMETA),	606	const_iv (KMOD_LMETA),
401	const_iv (KMOD_RMETA),	607	const_iv (KMOD_RMETA),
402	const_iv (KMOD_NUM),	608	const_iv (KMOD_NUM),
403	const_iv (KMOD_CAPS),	609	const_iv (KMOD_CAPS),
404	const_iv (KMOD_MODE),	610	const_iv (KMOD_MODE),
405	const_iv (KMOD_CTRL),
406	const_iv (KMOD_SHIFT),
407	const_iv (KMOD_ALT),
408	const_iv (KMOD_META)
409	# undef const_iv	611	# undef const_iv
410	};	612	};
411		613
412	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	614	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	615	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		616
		617	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		618	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
414	}	619	}
		620
		621	void
		622	weaken (SV *rv)
		623	PROTOTYPE: $
		624	CODE:
		625	sv_rvweaken (rv);
		626
		627	int
		628	in_destruct ()
		629	CODE:
		630	RETVAL = PL_main_cv == Nullcv;
		631	OUTPUT:
		632	RETVAL
		633
		634	NV floor (NV x)
		635
		636	NV ceil (NV x)
415		637
416	void	638	void
417	pango_init ()	639	pango_init ()
418	CODE:	640	CODE:
419	{	641	{
420	// delayed, so it can pick up new fonts added by AddFontResourceEx
421	ft2_fontmap = pango_ft2_font_map_new ();	642	opengl_fontmap = pango_opengl_font_map_new ();
422	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	643	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
423	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	644	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
424
425	cairo_fontmap = pango_cairo_font_map_get_default ();
426	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
427	}	645	}
		646
		647	char *
		648	SDL_GetError ()
428		649
429	int	650	int
430	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	651	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
431		652
432	void	653	void
433	SDL_Quit ()	654	SDL_Quit ()
434		655
435	void	656	void
436	SDL_ListModes ()	657	SDL_ListModes (int rgb, int alpha)
437	PPCODE:	658	PPCODE:
438	{	659	{
439	SDL_Rect **m;	660	SDL_Rect **m;
440		661
441	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	662	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
442	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	663	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
443	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	664	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	665	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
445		666
		667	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		668	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		669
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	670	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
447	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	671	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
448	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	672	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
449	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	673	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
450		674
451	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	675	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		676	#if SDL_VERSION_ATLEAST(1,2,10)
452	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	677	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
453	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	678	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
454		679	#endif
455	SDL_EnableUNICODE (1);
456	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
457		680
458	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	681	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
459		682
460	if (m && m != (SDL_Rect **)-1)	683	if (m && m != (SDL_Rect **)-1)
461	while (*m)	684	while (*m)
462	{	685	{
		686	if ((m)->w >= 640 && (m)->h >= 480)
		687	{
463	AV *av = newAV ();	688	AV *av = newAV ();
464	av_push (av, newSViv ((*m)->w));	689	av_push (av, newSViv ((*m)->w));
465	av_push (av, newSViv ((*m)->h));	690	av_push (av, newSViv ((*m)->h));
		691	av_push (av, newSViv (rgb));
		692	av_push (av, newSViv (alpha));
466	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	693	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		694	}
467		695
468	++m;	696	++m;
469	}	697	}
470	}	698	}
471		699
472	int	700	int
473	SDL_SetVideoMode (int w, int h, int fullscreen)	701	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
474	CODE:	702	CODE:
		703	{
		704	SDL_EnableUNICODE (1);
		705	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		706
		707	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		708	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		709	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		710	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		711
475	RETVAL = !!SDL_SetVideoMode (	712	RETVAL = !!SDL_SetVideoMode (
476	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	713	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
477	);	714	);
		715
		716	if (RETVAL)
		717	{
		718	av_clear (texture_av);
		719
478	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	720	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		721	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		722	#include "glfunc.h"
		723	#undef GL_FUNC
		724	}
		725	}
479	OUTPUT:	726	OUTPUT:
480	RETVAL	727	RETVAL
481		728
482	void	729	void
483	SDL_GL_SwapBuffers ()	730	SDL_GL_SwapBuffers ()
484		731
		732	char *
		733	SDL_GetKeyName (int sym)
		734
		735	int
		736	SDL_GetAppState ()
		737
485	void	738	void
486	SDL_PollEvent ()	739	poll_events ()
487	PPCODE:	740	PPCODE:
488	{	741	{
489	SDL_Event ev;	742	SDL_Event ev;
490		743
491	while (SDL_PollEvent (&ev))	744	SDL_PumpEvents ();
		745	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
492	{	746	{
493	HV *hv = newHV ();	747	HV *hv = newHV ();
494	hv_store (hv, "type", 4, newSViv (ev.type), 0);	748	hv_store (hv, "type", 4, newSViv (ev.type), 0);
495		749
496	switch (ev.type)	750	switch (ev.type)
…		…
498	case SDL_KEYDOWN:	752	case SDL_KEYDOWN:
499	case SDL_KEYUP:	753	case SDL_KEYUP:
500	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	754	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
501	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	755	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
502	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	756	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		757	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
503	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	758	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
504	break;	759	break;
505		760
506	case SDL_ACTIVEEVENT:	761	case SDL_ACTIVEEVENT:
507	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	762	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
508	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	763	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
509	break;	764	break;
510		765
511	case SDL_MOUSEMOTION:	766	case SDL_MOUSEMOTION:
		767	{
		768	int state = ev.motion.state;
		769	int x = ev.motion.x;
		770	int y = ev.motion.y;
		771	int xrel = ev.motion.xrel;
		772	int yrel = ev.motion.yrel;
		773
		774	/* do simplistic event compression */
		775	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		776	&& state == ev.motion.state)
		777	{
		778	xrel += ev.motion.xrel;
		779	yrel += ev.motion.yrel;
		780	x = ev.motion.x;
		781	y = ev.motion.y;
		782	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		783	}
		784
		785	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
512	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	786	hv_store (hv, "state", 5, newSViv (state), 0);
513	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	787	hv_store (hv, "x", 1, newSViv (x), 0);
514	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	788	hv_store (hv, "y", 1, newSViv (y), 0);
515	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	789	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
516	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	790	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		791	}
517	break;	792	break;
518		793
519	case SDL_MOUSEBUTTONDOWN:	794	case SDL_MOUSEBUTTONDOWN:
520	case SDL_MOUSEBUTTONUP:	795	case SDL_MOUSEBUTTONUP:
		796	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		797
521	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	798	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
522	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	799	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
523	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	800	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
524	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	801	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
525	break;	802	break;
…		…
529	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	806	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
530	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	807	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
531	break;	808	break;
532	}	809	}
533		810
534	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	811	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
535	}	812	}
536	}	813	}
537		814
538	int	815	int
539	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	816	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 1024)
540	POSTCALL:	817	POSTCALL:
541	Mix_HookMusicFinished (music_finished);	818	Mix_HookMusicFinished (music_finished);
542	Mix_ChannelFinished (channel_finished);	819	Mix_ChannelFinished (channel_finished);
543		820
544	void	821	void
545	Mix_CloseAudio ()	822	Mix_CloseAudio ()
546		823
547	int	824	int
548	Mix_AllocateChannels (int numchans = -1)	825	Mix_AllocateChannels (int numchans = -1)
549		826
		827	const char *
		828	Mix_GetError ()
		829
550	void	830	void
551	lowdelay (int fd, int val = 1)	831	lowdelay (int fd, int val = 1)
552	CODE:	832	CODE:
		833	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		834
		835	void
		836	win32_proxy_info ()
		837	PPCODE:
		838	{
553	#ifndef _WIN32	839	#ifdef _WIN32
554	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	840	char buffer[2048];
		841	DWORD buflen;
		842
		843	EXTEND (SP, 3);
		844
		845	buflen = sizeof (buffer);
		846	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		847	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		848	{
		849	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		850
		851	buflen = sizeof (buffer);
		852	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		853	{
		854	PUSHs (newSVpv (buffer, 0));
		855
		856	buflen = sizeof (buffer);
		857	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		858	PUSHs (newSVpv (buffer, 0));
		859	}
		860	}
555	#endif	861	#endif
556		862	}
557	char *
558	gl_version ()
559	CODE:
560	RETVAL = (char *)glGetString (GL_VERSION);
561	OUTPUT:
562	RETVAL
563
564	char *
565	gl_extensions ()
566	CODE:
567	RETVAL = (char *)glGetString (GL_EXTENSIONS);
568	OUTPUT:
569	RETVAL
570		863
571	void	864	void
572	add_font (char *file)	865	add_font (char *file)
573	CODE:	866	CODE:
574	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	867	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
575	#ifdef _WIN32
576	// cairo... sigh... requires win2000
577	AddFontResourceEx (file, FR_PRIVATE, 0);
578	#endif
579		868
580	void	869	void
581	load_image_inline (SV *image_)	870	load_image_inline (SV *image_)
582	ALIAS:	871	ALIAS:
583	load_image_file = 1	872	load_image_file = 1
…		…
586	STRLEN image_len;	875	STRLEN image_len;
587	char image = (char )SvPVbyte (image_, image_len);	876	char image = (char )SvPVbyte (image_, image_len);
588	SDL_Surface surface, surface2;	877	SDL_Surface surface, surface2;
589	SDL_PixelFormat fmt;	878	SDL_PixelFormat fmt;
590	SDL_RWops *rw = ix	879	SDL_RWops *rw = ix
591	? SDL_RWFromFile (image, "r")	880	? SDL_RWFromFile (image, "rb")
592	: SDL_RWFromConstMem (image, image_len);	881	: SDL_RWFromConstMem (image, image_len);
593		882
594	if (!rw)	883	if (!rw)
595	croak ("load_image: %s", SDL_GetError ());	884	croak ("load_image: %s", SDL_GetError ());
596		885
…		…
625		914
626	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	915	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
627		916
628	assert (surface2->pitch == surface2->w * 4);	917	assert (surface2->pitch == surface2->w * 4);
629		918
		919	SDL_LockSurface (surface2);
630	EXTEND (SP, 5);	920	EXTEND (SP, 6);
631	PUSHs (sv_2mortal (newSViv (surface2->w)));	921	PUSHs (sv_2mortal (newSViv (surface2->w)));
632	PUSHs (sv_2mortal (newSViv (surface2->h)));	922	PUSHs (sv_2mortal (newSViv (surface2->h)));
633	SDL_LockSurface (surface2);
634	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	923	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
635	SDL_UnlockSurface (surface2);
636	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	924	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
637	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	925	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
638	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	926	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		927	SDL_UnlockSurface (surface2);
639		928
640	SDL_FreeSurface (surface);	929	SDL_FreeSurface (surface);
641	SDL_FreeSurface (surface2);	930	SDL_FreeSurface (surface2);
642	}	931	}
643		932
…		…
667	}	956	}
668		957
669	void	958	void
670	error (char *message)	959	error (char *message)
671	CODE:	960	CODE:
		961	fprintf (stderr, "ERROR: %s\n", message);
672	#ifdef _WIN32	962	#ifdef _WIN32
673	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	963	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);
		964	#endif
		965
		966	void
		967	fatal (char *message)
		968	CODE:
		969	fprintf (stderr, "FATAL: %s\n", message);
		970	#ifdef _WIN32
		971	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);
		972	#endif
		973	_exit (1);
		974
		975	void
		976	_exit (int retval = 0)
		977	CODE:
		978	#ifdef WIN32
		979	ExitThread (retval); // unclean, please beam me up
674	#else	980	#else
675	fprintf (stderr, "ERROR: %s\n", message);	981	_exit (retval);
676	#endif	982	#endif
677		983
678	void	984	void
679	fatal (char *message)	985	debug ()
680	CODE:	986	CODE:
681	#ifdef _WIN32	987	{
682	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	988	#if DEBUG
683	#else	989	VALGRIND_DO_LEAK_CHECK;
684	fprintf (stderr, "FATAL: %s\n", message);
685	#endif	990	#endif
686	exit (1);	991	}
687		992
688	MODULE = CFClient PACKAGE = CFClient::Font	993	MODULE = CFPlus PACKAGE = CFPlus::Font
689		994
690	CFClient::Font	995	PROTOTYPES: DISABLE
		996
		997	CFPlus::Font
691	new_from_file (SV class, char path, int id = 0)	998	new_from_file (SV class, char path, int id = 0)
692	CODE:	999	CODE:
693	{	1000	{
694	int count;	1001	int count;
695	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1002	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
698	}	1005	}
699	OUTPUT:	1006	OUTPUT:
700	RETVAL	1007	RETVAL
701		1008
702	void	1009	void
703	DESTROY (CFClient::Font self)	1010	DESTROY (CFPlus::Font self)
704	CODE:	1011	CODE:
705	pango_font_description_free (self);	1012	pango_font_description_free (self);
706		1013
707	void	1014	void
708	make_default (CFClient::Font self)	1015	make_default (CFPlus::Font self)
		1016	PROTOTYPE: $
709	CODE:	1017	CODE:
710	default_font = self;	1018	default_font = self;
711		1019
712	MODULE = CFClient PACKAGE = CFClient::Layout	1020	MODULE = CFPlus PACKAGE = CFPlus::Layout
713		1021
714	CFClient::Layout	1022	PROTOTYPES: DISABLE
715	new (SV *class, int rgba = 0)	1023
		1024	void
		1025	reset_glyph_cache ()
		1026	PROTOTYPE:
		1027	CODE:
		1028	tc_clear ();
		1029
		1030	CFPlus::Layout
		1031	new (SV *class)
716	CODE:	1032	CODE:
717	New (0, RETVAL, 1, struct cf_layout);	1033	New (0, RETVAL, 1, struct cf_layout);
718		1034
719	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1035	RETVAL->pl = pango_layout_new (opengl_context);
720	RETVAL->rgba = rgba;
721	RETVAL->r = 1.;	1036	RETVAL->r = 1.;
722	RETVAL->g = 1.;	1037	RETVAL->g = 1.;
723	RETVAL->b = 1.;	1038	RETVAL->b = 1.;
724	RETVAL->a = 1.;	1039	RETVAL->a = 1.;
725	RETVAL->base_height = MIN_FONT_HEIGHT;	1040	RETVAL->base_height = MIN_FONT_HEIGHT;
726	RETVAL->font = 0;	1041	RETVAL->font = 0;
		1042	RETVAL->rc = rc_alloc ();
727		1043
728	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1044	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
729	layout_update_font (RETVAL);	1045	layout_update_font (RETVAL);
730	OUTPUT:	1046	OUTPUT:
731	RETVAL	1047	RETVAL
732		1048
733	void	1049	void
734	DESTROY (CFClient::Layout self)	1050	DESTROY (CFPlus::Layout self)
735	CODE:	1051	CODE:
736	g_object_unref (self->pl);	1052	g_object_unref (self->pl);
		1053	rc_free (self->rc);
737	Safefree (self);	1054	Safefree (self);
738		1055
739	int
740	is_rgba (CFClient::Layout self)
741	CODE:
742	RETVAL = self->rgba;
743	OUTPUT:
744	RETVAL
745
746	void	1056	void
747	set_text (CFClient::Layout self, SV *text_)	1057	set_text (CFPlus::Layout self, SV *text_)
748	CODE:	1058	CODE:
749	{	1059	{
750	STRLEN textlen;	1060	STRLEN textlen;
751	char *text = SvPVutf8 (text_, textlen);	1061	char *text = SvPVutf8 (text_, textlen);
752		1062
753	pango_layout_set_text (self->pl, text, textlen);	1063	pango_layout_set_text (self->pl, text, textlen);
754	}	1064	}
755		1065
756	void	1066	void
757	set_markup (CFClient::Layout self, SV *text_)	1067	set_markup (CFPlus::Layout self, SV *text_)
758	CODE:	1068	CODE:
759	{	1069	{
760	STRLEN textlen;	1070	STRLEN textlen;
761	char *text = SvPVutf8 (text_, textlen);	1071	char *text = SvPVutf8 (text_, textlen);
762		1072
763	pango_layout_set_markup (self->pl, text, textlen);	1073	pango_layout_set_markup (self->pl, text, textlen);
764	}	1074	}
765		1075
		1076	void
		1077	set_shapes (CFPlus::Layout self, ...)
		1078	CODE:
		1079	{
		1080	PangoAttrList *attrs = 0;
		1081	const char *text = pango_layout_get_text (self->pl);
		1082	const char *pos = text;
		1083	int arg = 4;
		1084
		1085	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1086	{
		1087	PangoRectangle inkrect, rect;
		1088	PangoAttribute *attr;
		1089
		1090	int x = SvIV (ST (arg - 3));
		1091	int y = SvIV (ST (arg - 2));
		1092	int w = SvIV (ST (arg - 1));
		1093	int h = SvIV (ST (arg ));
		1094
		1095	inkrect.x = 0;
		1096	inkrect.y = 0;
		1097	inkrect.width = 0;
		1098	inkrect.height = 0;
		1099
		1100	rect.x = x * PANGO_SCALE;
		1101	rect.y = y * PANGO_SCALE;
		1102	rect.width = w * PANGO_SCALE;
		1103	rect.height = h * PANGO_SCALE;
		1104
		1105	if (!attrs)
		1106	attrs = pango_layout_get_attributes (self->pl);
		1107
		1108	attr = pango_attr_shape_new (&inkrect, &rect);
		1109	attr->start_index = pos - text;
		1110	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1111	pango_attr_list_insert (attrs, attr);
		1112
		1113	arg += 4;
		1114	pos += sizeof (OBJ_STR) - 1;
		1115	}
		1116
		1117	if (attrs)
		1118	pango_layout_set_attributes (self->pl, attrs);
		1119	}
		1120
		1121	void
		1122	get_shapes (CFPlus::Layout self)
		1123	PPCODE:
		1124	{
		1125	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1126
		1127	do
		1128	{
		1129	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1130
		1131	if (run && shape_attr_p (run))
		1132	{
		1133	PangoRectangle extents;
		1134	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1135
		1136	EXTEND (SP, 2);
		1137	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1138	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1139	}
		1140	}
		1141	while (pango_layout_iter_next_run (iter));
		1142
		1143	pango_layout_iter_free (iter);
		1144	}
		1145
		1146	int
		1147	has_wrapped (CFPlus::Layout self)
		1148	CODE:
		1149	{
		1150	int lines = 1;
		1151	const char *text = pango_layout_get_text (self->pl);
		1152
		1153	while (*text)
		1154	lines += *text++ == '\n';
		1155
		1156	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
766	SV *	1161	SV *
767	get_text (CFClient::Layout self)	1162	get_text (CFPlus::Layout self)
768	CODE:	1163	CODE:
769	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1164	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
770	SvUTF8_on (RETVAL);	1165	sv_utf8_decode (RETVAL);
771	OUTPUT:	1166	OUTPUT:
772	RETVAL	1167	RETVAL
773		1168
774	void	1169	void
775	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1170	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
776	CODE:	1171	CODE:
777	self->r = r;	1172	self->r = r;
778	self->g = g;	1173	self->g = g;
779	self->b = b;	1174	self->b = b;
780	self->a = a;	1175	self->a = a;
781		1176
782	void	1177	void
783	set_font (CFClient::Layout self, CFClient::Font font = 0)	1178	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
784	CODE:	1179	CODE:
785	if (self->font != font)	1180	if (self->font != font)
786	{	1181	{
787	self->font = font;	1182	self->font = font;
788	layout_update_font (self);	1183	layout_update_font (self);
789	}	1184	}
790		1185
791	void	1186	void
792	set_height (CFClient::Layout self, int base_height)	1187	set_height (CFPlus::Layout self, int base_height)
793	CODE:	1188	CODE:
794	if (self->base_height != base_height)	1189	if (self->base_height != base_height)
795	{	1190	{
796	self->base_height = base_height;	1191	self->base_height = base_height;
797	layout_update_font (self);	1192	layout_update_font (self);
798	}	1193	}
799		1194
800	void	1195	void
801	set_width (CFClient::Layout self, int max_width = -1)	1196	set_width (CFPlus::Layout self, int max_width = -1)
802	CODE:	1197	CODE:
803	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1198	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
804		1199
805	void	1200	void
		1201	set_indent (CFPlus::Layout self, int indent)
		1202	CODE:
		1203	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1204
		1205	void
		1206	set_spacing (CFPlus::Layout self, int spacing)
		1207	CODE:
		1208	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1209
		1210	void
		1211	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1212	CODE:
		1213	pango_layout_set_ellipsize (self->pl,
		1214	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1215	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1216	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1217	: PANGO_ELLIPSIZE_NONE
		1218	);
		1219
		1220	void
		1221	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1222	CODE:
		1223	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1224
		1225	void
806	size (CFClient::Layout self)	1226	size (CFPlus::Layout self)
807	PPCODE:	1227	PPCODE:
808	{	1228	{
809	int w, h;	1229	int w, h;
810		1230
811	layout_get_pixel_size (self, &w, &h);	1231	layout_get_pixel_size (self, &w, &h);
…		…
814	PUSHs (sv_2mortal (newSViv (w)));	1234	PUSHs (sv_2mortal (newSViv (w)));
815	PUSHs (sv_2mortal (newSViv (h)));	1235	PUSHs (sv_2mortal (newSViv (h)));
816	}	1236	}
817		1237
818	int	1238	int
		1239	descent (CFPlus::Layout self)
		1240	CODE:
		1241	{
		1242	PangoRectangle rect;
		1243	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1244	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1245	RETVAL = PANGO_DESCENT (rect);
		1246	}
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	int
819	xy_to_index (CFClient::Layout self, int x, int y)	1251	xy_to_index (CFPlus::Layout self, int x, int y)
820	CODE:	1252	CODE:
821	{	1253	{
822	int index, trailing;	1254	int index, trailing;
823	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1255	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
824	RETVAL = index;	1256	RETVAL = index + trailing;
825	}	1257	}
826	OUTPUT:	1258	OUTPUT:
827	RETVAL	1259	RETVAL
828		1260
829	void	1261	void
830	cursor_pos (CFClient::Layout self, int index)	1262	cursor_pos (CFPlus::Layout self, int index)
831	PPCODE:	1263	PPCODE:
832	{	1264	{
833	PangoRectangle strong_pos;	1265	PangoRectangle strong_pos;
834	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1266	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
835		1267
…		…
838	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1270	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
839	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1271	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
840	}	1272	}
841		1273
842	void	1274	void
843	render (CFClient::Layout self)	1275	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
844	PPCODE:	1276	PPCODE:
845	{	1277	{
846	SV *retval;	1278	int line, x;
847	int w, h;
848		1279
849	layout_get_pixel_size (self, &w, &h);	1280	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1281	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
850		1282
851	if (self->rgba)
852	{
853	cairo_surface_t *surface;
854	cairo_t *cairo;
855
856	retval = newSV (w * h * 4);
857	SvPOK_only (retval);
858	SvCUR_set (retval, w * h * 4);
859
860	memset (SvPVX (retval), 0, w * h * 4);
861
862	surface = cairo_image_surface_create_for_data (
863	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
864	cairo = cairo_create (surface);
865	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
866
867	pango_cairo_show_layout (cairo, self->pl);
868
869	cairo_destroy (cairo);
870	cairo_surface_destroy (surface);
871
872	// what a mess, and its premultiplied, too :(
873	{
874	uint32_t p = (uint32_t )SvPVX (retval);
875	uint32_t e = p + w h;
876
877	while (p < e)
878	{
879	uint32_t rgba = *p;
880	rgba = (rgba >> 24) \| (rgba << 8);
881	rgba = SDL_SwapBE32 (rgba);
882	*p++ = rgba;
883	}
884	}
885
886	EXTEND (SP, 5);	1283	EXTEND (SP, 2);
887	PUSHs (sv_2mortal (newSViv (w)));	1284	PUSHs (sv_2mortal (newSViv (line - 1)));
		1285	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1286	}
		1287
		1288	void
		1289	line_x_to_index (CFPlus::Layout self, int line, int x)
		1290	PPCODE:
		1291	{
		1292	PangoLayoutLine *lp;
		1293	int index, trailing;
		1294
		1295	if (line < 0)
		1296	XSRETURN_EMPTY;
		1297
		1298	if (!(lp = pango_layout_get_line (self->pl, line)))
		1299	XSRETURN_EMPTY; /* do better */
		1300
		1301	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1302
		1303	EXTEND (SP, 2);
		1304	if (GIMME_V == G_SCALAR)
888	PUSHs (sv_2mortal (newSViv (h)));	1305	PUSHs (sv_2mortal (newSViv (index + trailing)));
889	PUSHs (sv_2mortal (retval));
890	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
891	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
892	}
893	else	1306	else
894	{	1307	{
895	FT_Bitmap bitmap;
896
897	retval = newSV (w * h);
898	SvPOK_only (retval);
899	SvCUR_set (retval, w * h);
900
901	bitmap.rows = h;
902	bitmap.width = w;
903	bitmap.pitch = w;
904	bitmap.buffer = (unsigned char*)SvPVX (retval);
905	bitmap.num_grays = 256;
906	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
907
908	memset (bitmap.buffer, 0, w * h);
909
910	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
911
912	EXTEND (SP, 5);
913	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (index)));
914	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
917	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
918	}	1310	}
919	}	1311	}
920		1312
		1313	void
		1314	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1315	CODE:
		1316	rc_clear (self->rc);
		1317	pango_opengl_render_layout_subpixel (
		1318	self->pl,
		1319	self->rc,
		1320	x * PANGO_SCALE, y * PANGO_SCALE,
		1321	self->r, self->g, self->b, self->a,
		1322	flags
		1323	);
		1324	// we assume that context_change actually clears/frees stuff
		1325	// and does not do any recomputation...
		1326	pango_layout_context_changed (self->pl);
		1327
		1328	void
		1329	draw (CFPlus::Layout self)
		1330	CODE:
		1331	{
		1332	glEnable (GL_TEXTURE_2D);
		1333	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1334	glEnable (GL_BLEND);
		1335	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1336	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1337	glEnable (GL_ALPHA_TEST);
		1338	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1339
		1340	rc_draw (self->rc);
		1341
		1342	glDisable (GL_ALPHA_TEST);
		1343	glDisable (GL_BLEND);
		1344	glDisable (GL_TEXTURE_2D);
		1345	}
		1346
921	MODULE = CFClient PACKAGE = CFClient::Texture	1347	MODULE = CFPlus PACKAGE = CFPlus::Texture
922		1348
		1349	PROTOTYPES: ENABLE
		1350
		1351	int minpot (int n)
		1352
923	void	1353	void
		1354	pad (SV *data_, int ow, int oh, int nw, int nh)
		1355	CODE:
		1356	{
		1357	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1358	{
		1359	STRLEN datalen;
		1360	char *data = SvPVbyte (data_, datalen);
		1361	int bpp = datalen / (ow * oh);
		1362	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1363
		1364	SvPOK_only (result_);
		1365	SvCUR_set (result_, nw * nh * bpp);
		1366
		1367	memset (SvPVX (result_), 0, nw * nh * bpp);
		1368	while (oh--)
		1369	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1370
		1371	sv_setsv (data_, result_);
		1372	}
		1373	}
		1374
		1375	void
924	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1376	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
925	PROTOTYPE: $$$;$$	1377	PROTOTYPE: $$$;$$
926	ALIAS:	1378	ALIAS:
927	draw_quad_alpha = 1	1379	draw_quad_alpha = 1
928	draw_quad_alpha_premultiplied = 2	1380	draw_quad_alpha_premultiplied = 2
929	CODE:	1381	CODE:
930	{	1382	{
931	HV hv = (HV )SvRV (self);	1383	HV hv = (HV )SvRV (self);
932	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1384	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
933	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1385	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
934	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1386	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
935	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1387
		1388	if (name <= 0)
		1389	XSRETURN_EMPTY;
936		1390
937	if (items < 5)	1391	if (items < 5)
938	{	1392	{
939	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1393	w = SvNV (*hv_fetch (hv, "w", 1, 1));
940	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1394	h = SvNV (*hv_fetch (hv, "h", 1, 1));
941	}	1395	}
942		1396
943	if (ix)	1397	if (ix)
944	{	1398	{
945	glEnable (GL_BLEND);	1399	glEnable (GL_BLEND);
		1400
		1401	if (ix == 2)
946	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1402	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1403	else
		1404	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1405	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1406
		1407	glEnable (GL_ALPHA_TEST);
		1408	glAlphaFunc (GL_GREATER, 0.01f);
947	}	1409	}
948		1410
949	glBindTexture (GL_TEXTURE_2D, name);	1411	glBindTexture (GL_TEXTURE_2D, name);
950
951	if (wrap_mode)
952	{
953	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
954	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
955	}
956		1412
957	glBegin (GL_QUADS);	1413	glBegin (GL_QUADS);
958	glTexCoord2f (0, 0); glVertex2f (x , y );	1414	glTexCoord2f (0, 0); glVertex2f (x , y );
959	glTexCoord2f (0, t); glVertex2f (x , y + h);	1415	glTexCoord2f (0, t); glVertex2f (x , y + h);
960	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1416	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
961	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1417	glTexCoord2f (s, 0); glVertex2f (x + w, y );
962	glEnd ();	1418	glEnd ();
963		1419
964	if (ix)	1420	if (ix)
		1421	{
		1422	glDisable (GL_ALPHA_TEST);
965	glDisable (GL_BLEND);	1423	glDisable (GL_BLEND);
		1424	}
966	}	1425	}
967		1426
		1427	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1428	CODE:
		1429	{
		1430	GLint width;
		1431	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1432	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1433	RETVAL = width > 0;
		1434	}
		1435	OUTPUT:
		1436	RETVAL
		1437
968	MODULE = CFClient PACKAGE = CFClient::Map	1438	MODULE = CFPlus PACKAGE = CFPlus::Map
969		1439
970	CFClient::Map	1440	PROTOTYPES: DISABLE
971	new (SV *class, int map_width, int map_height)	1441
		1442	CFPlus::Map
		1443	new (SV *class)
972	CODE:	1444	CODE:
973	New (0, RETVAL, 1, struct map);	1445	New (0, RETVAL, 1, struct map);
974	RETVAL->x = 0;	1446	RETVAL->x = 0;
975	RETVAL->y = 0;	1447	RETVAL->y = 0;
976	RETVAL->w = map_width;	1448	RETVAL->w = 0;
977	RETVAL->h = map_height;	1449	RETVAL->h = 0;
978	RETVAL->ox = 0;	1450	RETVAL->ox = 0;
979	RETVAL->oy = 0;	1451	RETVAL->oy = 0;
980	RETVAL->faces = 8192;	1452	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
981	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1453	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
982	RETVAL->texs = 8192;
983	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
984	RETVAL->rows = 0;	1454	RETVAL->rows = 0;
985	RETVAL->row = 0;	1455	RETVAL->row = 0;
986	OUTPUT:	1456	OUTPUT:
987	RETVAL	1457	RETVAL
988		1458
989	void	1459	void
990	DESTROY (CFClient::Map self)	1460	DESTROY (CFPlus::Map self)
991	CODE:	1461	CODE:
992	{	1462	{
993	map_clear (self);	1463	map_clear (self);
994	Safefree (self->face);	1464	Safefree (self->face2tile);
		1465	Safefree (self->tex);
995	Safefree (self);	1466	Safefree (self);
996	}	1467	}
997		1468
998	void	1469	void
		1470	resize (CFPlus::Map self, int map_width, int map_height)
		1471	CODE:
		1472	self->w = map_width;
		1473	self->h = map_height;
		1474
		1475	void
999	clear (CFClient::Map self)	1476	clear (CFPlus::Map self)
1000	CODE:	1477	CODE:
1001	map_clear (self);	1478	map_clear (self);
1002		1479
1003	void	1480	void
1004	set_face (CFClient::Map self, int face, int texid)	1481	set_tileid (CFPlus::Map self, int face, int tile)
1005	CODE:	1482	CODE:
1006	{	1483	{
1007	while (self->faces <= face)	1484	need_facenum (self, face); self->face2tile [face] = tile;
1008	{	1485	need_texid (self, tile);
1009	Append (mapface, self->face, self->faces, self->faces);
1010	self->faces *= 2;
1011	}
1012
1013	self->face [face] = texid;
1014	}	1486	}
1015		1487
1016	void	1488	void
		1489	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1490	CODE:
		1491	{
		1492	tileid texid;
		1493	maptex *tex;
		1494
		1495	if (face < 0 \|\| face >= self->faces)
		1496	return;
		1497
		1498	if (smooth < 0 \|\| smooth >= self->faces)
		1499	return;
		1500
		1501	texid = self->face2tile [face];
		1502
		1503	if (!texid)
		1504	return;
		1505
		1506	tex = self->tex + texid;
		1507	tex->smoothtile = self->face2tile [smooth];
		1508	tex->smoothlevel = level;
		1509	}
		1510
		1511	void
1017	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1512	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1018	CODE:	1513	CODE:
1019	{	1514	{
1020	while (self->texs <= texid)	1515	need_texid (self, texid);
1021	{
1022	Append (maptex, self->tex, self->texs, self->texs);
1023	self->texs *= 2;
1024	}
1025		1516
1026	{	1517	{
1027	maptex *tex = self->tex + texid;	1518	maptex *tex = self->tex + texid;
1028		1519
1029	tex->name = name;	1520	tex->name = name;
…		…
1034	tex->r = r;	1525	tex->r = r;
1035	tex->g = g;	1526	tex->g = g;
1036	tex->b = b;	1527	tex->b = b;
1037	tex->a = a;	1528	tex->a = a;
1038	}	1529	}
		1530
		1531	// somewhat hackish, but for textures that require it, it really
		1532	// improves the look, and most others don't suffer.
		1533	glBindTexture (GL_TEXTURE_2D, name);
		1534	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1535	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1536	// use uglier nearest interpolation because linear suffers
		1537	// from transparent color bleeding and ugly wrapping effects.
		1538	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1039	}	1539	}
1040		1540
1041	int	1541	int
1042	ox (CFClient::Map self)	1542	ox (CFPlus::Map self)
1043	ALIAS:	1543	ALIAS:
1044	oy = 1	1544	oy = 1
		1545	x = 2
		1546	y = 3
		1547	w = 4
		1548	h = 5
1045	CODE:	1549	CODE:
1046	switch (ix)	1550	switch (ix)
1047	{	1551	{
1048	case 0: RETVAL = self->ox; break;	1552	case 0: RETVAL = self->ox; break;
1049	case 1: RETVAL = self->oy; break;	1553	case 1: RETVAL = self->oy; break;
		1554	case 2: RETVAL = self->x; break;
		1555	case 3: RETVAL = self->y; break;
		1556	case 4: RETVAL = self->w; break;
		1557	case 5: RETVAL = self->h; break;
1050	}	1558	}
1051	OUTPUT:	1559	OUTPUT:
1052	RETVAL	1560	RETVAL
1053		1561
1054	void	1562	void
1055	scroll (CFClient::Map self, int dx, int dy)	1563	scroll (CFPlus::Map self, int dx, int dy)
1056	CODE:	1564	CODE:
1057	{	1565	{
1058	if (dx > 0)	1566	if (dx > 0)
1059	map_blank (self, self->x, self->y, dx - 1, self->h);	1567	map_blank (self, self->x, self->y, dx, self->h);
1060	else if (dx < 0)	1568	else if (dx < 0)
1061	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1569	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1062		1570
1063	if (dy > 0)	1571	if (dy > 0)
1064	map_blank (self, self->x, self->y, self->w, dy - 1);	1572	map_blank (self, self->x, self->y, self->w, dy);
1065	else if (dy < 0)	1573	else if (dy < 0)
1066	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1574	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1067		1575
1068	self->ox += dx; self->x += dx;	1576	self->ox += dx; self->x += dx;
1069	self->oy += dy; self->y += dy;	1577	self->oy += dy; self->y += dy;
1070		1578
1071	while (self->y < 0)	1579	while (self->y < 0)
…		…
1075	self->rows += MAP_EXTEND_Y;	1583	self->rows += MAP_EXTEND_Y;
1076	self->y += MAP_EXTEND_Y;	1584	self->y += MAP_EXTEND_Y;
1077	}	1585	}
1078	}	1586	}
1079		1587
1080	void	1588	SV *
1081	map1a_update (CFClient::Map self, SV *data_)	1589	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1082	CODE:	1590	CODE:
1083	{	1591	{
1084	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1592	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1085	uint8_t data_end = (uint8_t )SvEND (data_);	1593	uint8_t data_end = (uint8_t )SvEND (data_);
1086	mapcell *cell;	1594	mapcell *cell;
1087	int x, y, flags;	1595	int x, y, z, flags;
		1596	AV *missing = newAV ();
		1597	RETVAL = newRV_noinc ((SV *)missing);
1088		1598
1089	while (data < data_end)	1599	while (data < data_end - 1)
1090	{	1600	{
1091	flags = (data [0] << 8) + data [1]; data += 2;	1601	flags = (data [0] << 8) + data [1]; data += 2;
1092		1602
1093	x = ((flags >> 10) & 63) + self->x;	1603	x = self->x + ((flags >> 10) & 63);
1094	y = ((flags >> 4) & 63) + self->y;	1604	y = self->y + ((flags >> 4) & 63);
1095		1605
1096	cell = map_get_cell (self, x, y);	1606	cell = map_get_cell (self, x, y);
1097		1607
1098	if (flags & 15)	1608	if (flags & 15)
1099	{	1609	{
1100	if (cell->darkness < 0)	1610	if (!cell->darkness)
1101	{	1611	{
		1612	memset (cell, 0, sizeof (*cell));
1102	cell->darkness = 0;	1613	cell->darkness = 256;
1103	cell->face [0] = 0;
1104	cell->face [1] = 0;
1105	cell->face [2] = 0;
1106	}	1614	}
1107		1615
1108	cell->darkness = flags & 8 ? *data++ : 255;
1109
1110	//TODO: don't trust server data to be in-range(!)	1616	//TODO: don't trust server data to be in-range(!)
1111		1617
1112	if (flags & 4)	1618	if (flags & 8)
1113	{	1619	{
1114	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1620	if (extmap)
		1621	{
		1622	uint8_t ext, cmd;
		1623
		1624	do
		1625	{
		1626	ext = *data++;
		1627	cmd = ext & 0x3f;
		1628
		1629	if (cmd < 4)
		1630	cell->darkness = 255 - ext * 64 + 1;
		1631	else if (cmd == 5) // health
		1632	{
		1633	cell->stat_width = 1;
		1634	cell->stat_hp = *data++;
		1635	}
		1636	else if (cmd == 6) // monster width
		1637	cell->stat_width = *data++ + 1;
		1638	else if (cmd == 0x47)
		1639	{
		1640	if (*data == 4)
		1641	; // decode player count
		1642
		1643	data += *data + 1;
		1644	}
		1645	else if (cmd == 8) // cell flags
		1646	cell->flags = *data++;
		1647	else if (ext & 0x40) // unknown, multibyte => skip
		1648	data += *data + 1;
		1649	else
		1650	data++;
		1651	}
		1652	while (ext & 0x80);
		1653	}
		1654	else
		1655	cell->darkness = *data++ + 1;
1115	}	1656	}
1116		1657
		1658	for (z = 0; z <= 2; ++z)
1117	if (flags & 2)	1659	if (flags & (4 >> z))
1118	{	1660	{
1119	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1661	faceid face = (data [0] << 8) + data [1]; data += 2;
		1662	need_facenum (self, face);
		1663	cell->tile [z] = self->face2tile [face];
		1664
		1665	if (cell->tile [z])
		1666	{
		1667	maptex *tex = self->tex + cell->tile [z];
		1668	if (!tex->name)
		1669	av_push (missing, newSViv (cell->tile [z]));
		1670
		1671	if (tex->smoothtile)
		1672	{
		1673	maptex *smooth = self->tex + tex->smoothtile;
		1674	if (!smooth->name)
		1675	av_push (missing, newSViv (tex->smoothtile));
		1676	}
		1677	}
1120	}	1678	}
1121
1122	if (flags & 1)
1123	{
1124	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1125	}
1126	}	1679	}
1127	else	1680	else
1128	cell->darkness = -1;	1681	cell->darkness = 0;
1129	}	1682	}
1130	}	1683	}
		1684	OUTPUT:
		1685	RETVAL
1131		1686
1132	SV *	1687	SV *
1133	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1688	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1134	CODE:	1689	CODE:
1135	{	1690	{
1136	int x1, x;	1691	int x1, x;
1137	int y1, y;	1692	int y1, y;
1138	int z;	1693	int z;
…		…
1159	{	1714	{
1160	mapcell *cell = row->col + (x - row->c0);	1715	mapcell *cell = row->col + (x - row->c0);
1161		1716
1162	for (z = 0; z <= 0; z++)	1717	for (z = 0; z <= 0; z++)
1163	{	1718	{
1164	mapface face = cell->face [z];
1165
1166	if (face)
1167	{
1168	maptex tex = self->tex [face];	1719	maptex tex = self->tex [cell->tile [z]];
1169	int a0 = 255 - tex.a;	1720	int a0 = 255 - tex.a;
1170	int a1 = tex.a;	1721	int a1 = tex.a;
1171		1722
1172	r = (r * a0 + tex.r * a1) / 255;	1723	r = (r * a0 + tex.r * a1) / 255;
1173	g = (g * a0 + tex.g * a1) / 255;	1724	g = (g * a0 + tex.g * a1) / 255;
1174	b = (b * a0 + tex.b * a1) / 255;	1725	b = (b * a0 + tex.b * a1) / 255;
1175	a = (a * a0 + tex.a * a1) / 255;	1726	a = (a * a0 + tex.a * a1) / 255;
1176	}
1177	}	1727	}
1178	}	1728	}
1179		1729
1180	*map++ = (r )	1730	*map++ = (r )
1181	\| (g << 8)	1731	\| (g << 8)
…		…
1188	}	1738	}
1189	OUTPUT:	1739	OUTPUT:
1190	RETVAL	1740	RETVAL
1191		1741
1192	void	1742	void
1193	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1743	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
		1744	CODE:
		1745	{
		1746	int x, y, z;
		1747
		1748	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1749	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1750	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1751	smooth_key skey;
		1752
		1753	rc_t *rc = rc_alloc ();
		1754	rc_key_t key;
		1755	rc_array_t *arr;
		1756
		1757	// thats current max. sorry.
		1758	if (sw > 255) sw = 255;
		1759	if (sh > 255) sh = 255;
		1760
		1761	// clear key, in case of extra padding
		1762	memset (&skey, 0, sizeof (skey));
		1763
		1764	memset (&key, 0, sizeof (key));
		1765	key.r = 255;
		1766	key.g = 255;
		1767	key.b = 255;
		1768	key.a = 255;
		1769	key.mode = GL_QUADS;
		1770	key.format = GL_T2F_V3F;
		1771	key.texname = -1;
		1772
		1773	mx += self->x;
		1774	my += self->y;
		1775
		1776	// first pass: determine smooth_max
		1777	// rather ugly, if you ask me
		1778	// could also be stored inside mapcell and updated on change
		1779	memset (smooth_max, 0, sizeof (smooth_max));
		1780
		1781	for (y = 0; y < sh; y++)
		1782	if (0 <= y + my && y + my < self->rows)
		1783	{
		1784	maprow *row = self->row + (y + my);
		1785
		1786	for (x = 0; x < sw; x++)
		1787	if (row->c0 <= x + mx && x + mx < row->c1)
		1788	{
		1789	mapcell *cell = row->col + (x + mx - row->c0);
		1790
		1791	smooth_max[x + 1][y + 1] =
		1792	MAX (self->tex [cell->tile [0]].smoothlevel,
		1793	MAX (self->tex [cell->tile [1]].smoothlevel,
		1794	self->tex [cell->tile [2]].smoothlevel));
		1795	}
		1796	}
		1797
		1798	glEnable (GL_BLEND);
		1799	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1801
		1802	for (z = 0; z <= 2; z++)
		1803	{
		1804	memset (smooth_level, 0, sizeof (smooth_level));
		1805
		1806	for (y = 0; y < sh; y++)
		1807	if (0 <= y + my && y + my < self->rows)
		1808	{
		1809	maprow *row = self->row + (y + my);
		1810
		1811	for (x = 0; x < sw; x++)
		1812	if (row->c0 <= x + mx && x + mx < row->c1)
		1813	{
		1814	mapcell *cell = row->col + (x + mx - row->c0);
		1815	tileid tile = cell->tile [z];
		1816
		1817	if (tile)
		1818	{
		1819	maptex tex = self->tex [tile];
		1820	int px, py;
		1821
		1822	// suppressing texture state switches here
		1823	// is only moderately effective, but worth the extra effort
		1824	if (key.texname != tex.name)
		1825	{
		1826	if (!tex.name)
		1827	tex = self->tex [2]; /* missing, replace by noface */
		1828
		1829	key.texname = tex.name;
		1830	arr = rc_array (rc, &key);
		1831	}
		1832
		1833	px = (x + 1) * T - tex.w;
		1834	py = (y + 1) * T - tex.h;
		1835
		1836	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1837	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1838	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1839	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1840
		1841	if (cell->flags && z == 2)
		1842	{
		1843	// overlays such as the speech bubble, probably more to come
		1844	if (cell->flags & 1)
		1845	{
		1846	maptex tex = self->tex [1];
		1847	int px = x * T + T * 2 / 32;
		1848	int py = y * T - T * 6 / 32;
		1849
		1850	if (tex.name)
		1851	{
		1852	if (key.texname != tex.name)
		1853	{
		1854	key.texname = tex.name;
		1855	arr = rc_array (rc, &key);
		1856	}
		1857
		1858	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1859	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1860	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1861	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1862	}
		1863	}
		1864	}
		1865
		1866	// update smooth hash
		1867	if (tex.smoothtile)
		1868	{
		1869	skey.tile = tex.smoothtile;
		1870	skey.level = tex.smoothlevel;
		1871
		1872	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1873
		1874	// add bits to current tile and all neighbours. skey.x\|y is
		1875	// shifted +1\|+1 so we always stay positive.
		1876
		1877	// bits is ___n cccc CCCC bbbb
		1878	// n do not draw borders&corners
		1879	// c draw these corners, but...
		1880	// C ... not these
		1881	// b draw these borders
		1882
		1883	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1884	// ┃· ·· ·┃ ━━
		1885
		1886	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1887	// ·· ·· ·┏ ┓·
		1888
		1889	// full tile
		1890	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1891
		1892	// borders
		1893	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1894	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1895	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1896	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1897
		1898	// corners
		1899	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1900	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1901	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1902	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1903	}
		1904	}
		1905	}
		1906	}
		1907
		1908	rc_draw (rc);
		1909	rc_clear (rc);
		1910
		1911	// go through all smoothlevels, lowest to highest, then draw.
		1912	// this is basically counting sort
		1913	{
		1914	int w, b;
		1915
		1916	for (w = 0; w < 256 / 32; ++w)
		1917	{
		1918	uint32_t smask = smooth_level [w];
		1919	if (smask)
		1920	for (b = 0; b < 32; ++b)
		1921	if (smask & (((uint32_t)1) << b))
		1922	{
		1923	int level = (w << 5) \| b;
		1924	HE *he;
		1925
		1926	hv_iterinit (smooth);
		1927	while ((he = hv_iternext (smooth)))
		1928	{
		1929	smooth_key skey = (smooth_key )HeKEY (he);
		1930	IV bits = SvIVX (HeVAL (he));
		1931
		1932	if (!(bits & 0x1000)
		1933	&& skey->level == level
		1934	&& level > smooth_max [skey->x][skey->y])
		1935	{
		1936	maptex tex = self->tex [skey->tile];
		1937	int px = (((int)skey->x) - 1) * T;
		1938	int py = (((int)skey->y) - 1) * T;
		1939	int border = bits & 15;
		1940	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1941	float dx = tex.s * .0625f; // 16 images/row
		1942	float dy = tex.t * .5f ; // 2 images/column
		1943
		1944	if (tex.name)
		1945	{
		1946	// this time avoiding texture state changes
		1947	// save gobs of state changes.
		1948	if (key.texname != tex.name)
		1949	{
		1950	key.texname = tex.name;
		1951	arr = rc_array (rc, &key);
		1952	}
		1953
		1954	if (border)
		1955	{
		1956	float ox = border * dx;
		1957
		1958	rc_t2f_v3f (arr, ox , 0.f , px , py , 0);
		1959	rc_t2f_v3f (arr, ox , dy , px , py + T, 0);
		1960	rc_t2f_v3f (arr, ox + dx, dy , px + T, py + T, 0);
		1961	rc_t2f_v3f (arr, ox + dx, 0.f , px + T, py , 0);
		1962	}
		1963
		1964	if (corner)
		1965	{
		1966	float ox = corner * dx;
		1967
		1968	rc_t2f_v3f (arr, ox , dy , px , py , 0);
		1969	rc_t2f_v3f (arr, ox , dy * 2.f, px , py + T, 0);
		1970	rc_t2f_v3f (arr, ox + dx, dy * 2.f, px + T, py + T, 0);
		1971	rc_t2f_v3f (arr, ox + dx, dy , px + T, py , 0);
		1972	}
		1973	}
		1974	}
		1975	}
		1976	}
		1977	}
		1978	}
		1979
		1980	hv_clear (smooth);
		1981	rc_draw (rc);
		1982	rc_clear (rc);
		1983	}
		1984
		1985	glDisable (GL_BLEND);
		1986	rc_free (rc);
		1987
		1988	// top layer: overlays such as the health bar
		1989	for (y = 0; y < sh; y++)
		1990	if (0 <= y + my && y + my < self->rows)
		1991	{
		1992	maprow *row = self->row + (y + my);
		1993
		1994	for (x = 0; x < sw; x++)
		1995	if (row->c0 <= x + mx && x + mx < row->c1)
		1996	{
		1997	mapcell *cell = row->col + (x + mx - row->c0);
		1998
		1999	int px = x * T;
		2000	int py = y * T;
		2001
		2002	if (cell->stat_hp)
		2003	{
		2004	int width = cell->stat_width * T;
		2005	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2006
		2007	glColor3ub (0, 0, 0);
		2008	glRectf (px + 1, py - thick - 2,
		2009	px + width - 1, py);
		2010
		2011	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2012	glRectf (px + 2,
		2013	py - thick - 1,
		2014	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2015	}
		2016	}
		2017	}
		2018	}
		2019
		2020	void
		2021	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2022	CODE:
		2023	{
		2024	static float color[16][3] = {
		2025	{ 0.00F, 0.00F, 0.00F },
		2026	{ 1.00F, 1.00F, 1.00F },
		2027	{ 0.00F, 0.00F, 0.55F },
		2028	{ 1.00F, 0.00F, 0.00F },
		2029
		2030	{ 1.00F, 0.54F, 0.00F },
		2031	{ 0.11F, 0.56F, 1.00F },
		2032	{ 0.93F, 0.46F, 0.00F },
		2033	{ 0.18F, 0.54F, 0.34F },
		2034
		2035	{ 0.56F, 0.73F, 0.56F },
		2036	{ 0.80F, 0.80F, 0.80F },
		2037	{ 0.55F, 0.41F, 0.13F },
		2038	{ 0.99F, 0.77F, 0.26F },
		2039
		2040	{ 0.74F, 0.65F, 0.41F },
		2041
		2042	{ 0.00F, 1.00F, 1.00F },
		2043	{ 1.00F, 0.00F, 1.00F },
		2044	{ 1.00F, 1.00F, 0.00F },
		2045	};
		2046
		2047	int x, y;
		2048
		2049	glEnable (GL_TEXTURE_2D);
		2050	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2051	glEnable (GL_BLEND);
		2052	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2053	glBegin (GL_QUADS);
		2054
		2055	for (y = 0; y < h; y++)
		2056	for (x = 0; x < w; x++)
		2057	{
		2058	unsigned char m = data [x + y * w];
		2059
		2060	if (m)
		2061	{
		2062	float *c = color [m & 15];
		2063
		2064	float tx1 = m & 0x40 ? 0.5 : 0.;
		2065	float tx2 = tx1 + 0.5;
		2066
		2067	glColor4f (c[0], c[1], c[2], 0.75);
		2068	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2069	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2070	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2071	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2072	}
		2073	}
		2074
		2075	glEnd ();
		2076	glDisable (GL_BLEND);
		2077	glDisable (GL_TEXTURE_2D);
		2078	}
		2079
		2080	void
		2081	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
1194	PPCODE:	2082	PPCODE:
1195	{	2083	{
1196	int vx, vy;
1197	int x, y, z;	2084	int x, y;
1198	int last_name;	2085	int sw1 = sw + 2;
1199	mapface face;	2086	int sh1 = sh + 2;
		2087	int sh3 = sh * 3;
1200	int sw4 = (sw + 3) & ~3;	2088	int sw34 = (sw * 3 + 3) & ~3;
		2089	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1201	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2090	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1202	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2091	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1203		2092
1204	memset (darkness, 255, sw4 * sh);
1205	SvPOK_only (darkness_sv);	2093	SvPOK_only (darkness3_sv);
1206	SvCUR_set (darkness_sv, sw4 * sh);	2094	SvCUR_set (darkness3_sv, sw34 * sh3);
1207		2095
1208	vx = self->x + (self->w - sw) / 2 - shift_x;	2096	mx += self->x - 1;
1209	vy = self->y + (self->h - sh) / 2 - shift_y;	2097	my += self->y - 1;
1210		2098
1211	/*	2099	memset (darkness1, 255, sw1 * sh1);
1212	int vx = self->vx = self->w >= sw
1213	? self->x + (self->w - sw) / 2
1214	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1215		2100
1216	int vy = self->vy = self->h >= sh
1217	? self->y + (self->h - sh) / 2
1218	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1219	*/
1220
1221	glColor4ub (255, 255, 255, 255);
1222
1223	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1224	glEnable (GL_BLEND);
1225	glEnable (GL_TEXTURE_2D);
1226	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1227
1228	glBegin (GL_QUADS);
1229
1230	last_name = 0;
1231
1232	for (z = 0; z < 3; z++)
1233	for (y = 0; y < sh; y++)	2101	for (y = 0; y < sh1; y++)
1234	if (0 <= y + vy && y + vy < self->rows)	2102	if (0 <= y + my && y + my < self->rows)
1235	{	2103	{
1236	maprow *row = self->row + (y + vy);	2104	maprow *row = self->row + (y + my);
1237		2105
1238	for (x = 0; x < sw; x++)	2106	for (x = 0; x < sw1; x++)
1239	if (row->c0 <= x + vx && x + vx < row->c1)	2107	if (row->c0 <= x + mx && x + mx < row->c1)
1240	{	2108	{
1241	mapcell *cell = row->col + (x + vx - row->c0);	2109	mapcell *cell = row->col + (x + mx - row->c0);
1242		2110
1243	darkness[y * sw4 + x] = cell->darkness < 0	2111	darkness1 [y * sw1 + x] = cell->darkness
		2112	? 255 - (cell->darkness - 1)
1244	? 255 - FOW_DARKNESS	2113	: 255 - FOW_DARKNESS;
1245	: 255 - cell->darkness;
1246
1247	face = cell->face [z];
1248
1249	if (face)
1250	{
1251	maptex tex = self->tex [face];
1252
1253	int px = (x + 1) * 32 - tex.w;
1254	int py = (y + 1) * 32 - tex.h;
1255
1256	if (last_name != tex.name)
1257	{
1258	glEnd ();
1259	last_name = tex.name;
1260	glBindTexture (GL_TEXTURE_2D, last_name);
1261	glBegin (GL_QUADS);
1262	}
1263
1264	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1265	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1266	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1267	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1268	}
1269	}	2114	}
1270	}	2115	}
1271		2116
1272	glEnd ();	2117	for (y = 0; y < sh; ++y)
		2118	for (x = 0; x < sw; ++x)
		2119	{
		2120	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2121	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2122	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2123	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2124	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2125	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2126	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2127	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2128	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1273		2129
1274	glDisable (GL_TEXTURE_2D);	2130	uint8_t r11 = (d11 + d21 + d12) / 3;
1275	glDisable (GL_BLEND);	2131	uint8_t r21 = d21;
		2132	uint8_t r31 = (d21 + d31 + d32) / 3;
		2133
		2134	uint8_t r12 = d12;
		2135	uint8_t r22 = d22;
		2136	uint8_t r32 = d32;
		2137
		2138	uint8_t r13 = (d13 + d23 + d12) / 3;
		2139	uint8_t r23 = d23;
		2140	uint8_t r33 = (d23 + d33 + d32) / 3;
		2141
		2142	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2143	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2144	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2145	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2146	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2147	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2148	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2149	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2150	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2151	}
		2152
		2153	free (darkness1);
1276		2154
1277	EXTEND (SP, 3);	2155	EXTEND (SP, 3);
1278	PUSHs (sv_2mortal (newSViv (sw4)));	2156	PUSHs (sv_2mortal (newSViv (sw34)));
1279	PUSHs (sv_2mortal (newSViv (sh)));	2157	PUSHs (sv_2mortal (newSViv (sh3)));
1280	PUSHs (darkness_sv);	2158	PUSHs (darkness3_sv);
1281	}	2159	}
1282		2160
1283	SV *	2161	SV *
1284	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2162	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1285	CODE:	2163	CODE:
1286	{	2164	{
1287	int x, y, x1, y1;	2165	int x, y, x1, y1;
1288	SV data_sv = newSV (w h * 7 + 5);	2166	SV data_sv = newSV (w h * 7 + 5);
1289	uint8_t data = (uint8_t )SvPVX (data_sv);	2167	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1314	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1315	{	2193	{
1316	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1317	uint8_t flags = 0;	2195	uint8_t flags = 0;
1318		2196
1319	if (cell->face [0]) flags \|= 1;	2197	if (cell->tile [0]) flags \|= 1;
1320	if (cell->face [1]) flags \|= 2;	2198	if (cell->tile [1]) flags \|= 2;
1321	if (cell->face [2]) flags \|= 4;	2199	if (cell->tile [2]) flags \|= 4;
1322		2200
1323	*data++ = flags;	2201	*data++ = flags;
1324		2202
1325	if (flags & 1)	2203	if (flags & 1)
1326	{	2204	{
		2205	tileid tile = cell->tile [0];
1327	*data++ = cell->face [0] >> 8;	2206	*data++ = tile >> 8;
1328	*data++ = cell->face [0];	2207	*data++ = tile;
1329	}	2208	}
1330		2209
1331	if (flags & 2)	2210	if (flags & 2)
1332	{	2211	{
		2212	tileid tile = cell->tile [1];
1333	*data++ = cell->face [1] >> 8;	2213	*data++ = tile >> 8;
1334	*data++ = cell->face [1];	2214	*data++ = tile;
1335	}	2215	}
1336		2216
1337	if (flags & 4)	2217	if (flags & 4)
1338	{	2218	{
		2219	tileid tile = cell->tile [2];
1339	*data++ = cell->face [2] >> 8;	2220	*data++ = tile >> 8;
1340	*data++ = cell->face [2];	2221	*data++ = tile;
1341	}	2222	}
1342	}	2223	}
1343	else	2224	else
1344	*data++ = 0;	2225	*data++ = 0;
1345	}	2226	}
…		…
1351	}	2232	}
1352	OUTPUT:	2233	OUTPUT:
1353	RETVAL	2234	RETVAL
1354		2235
1355	void	2236	void
1356	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2237	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1357	PPCODE:	2238	PPCODE:
1358	{	2239	{
1359	int x, y, z;	2240	int x, y, z;
1360	int w, h;	2241	int w, h;
1361	int x1, y1;	2242	int x1, y1;
…		…
1385	{	2266	{
1386	uint8_t flags = *data++;	2267	uint8_t flags = *data++;
1387		2268
1388	if (flags)	2269	if (flags)
1389	{	2270	{
1390	mapface face[3] = { 0, 0, 0 };
1391
1392	mapcell *cell = row_get_cell (row, x);	2271	mapcell *cell = row_get_cell (row, x);
		2272	tileid tile[3] = { 0, 0, 0 };
1393		2273
1394	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2274	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1395	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2275	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1396	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2276	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1397		2277
1398	if (cell->darkness <= 0)	2278	if (cell->darkness == 0)
1399	{	2279	{
1400	cell->darkness = -1;	2280	cell->darkness = 0;
1401		2281
1402	for (z = 0; z <= 2; z++)	2282	for (z = 0; z <= 2; z++)
1403	{	2283	{
1404	cell->face[z] = face[z];	2284	tileid t = tile [z];
1405		2285
1406	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2286	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2287	{
1407	XPUSHs (sv_2mortal (newSViv (face[z])));	2288	XPUSHs (sv_2mortal (newSViv (t)));
		2289	need_texid (self, t);
		2290	}
		2291
		2292	cell->tile [z] = t;
1408	}	2293	}
1409	}	2294	}
1410	}	2295	}
1411	}	2296	}
1412	}	2297	}
1413	}	2298	}
1414		2299
1415	MODULE = CFClient PACKAGE = CFClient::MixChunk	2300	MODULE = CFPlus PACKAGE = CFPlus::RW
1416		2301
1417	CFClient::MixChunk	2302	CFPlus::RW
1418	new_from_file (SV class, char path)	2303	new (SV class, SV data_sv)
1419	CODE:	2304	CODE:
1420	RETVAL = Mix_LoadWAV (path);	2305	{
		2306	STRLEN datalen;
		2307	char *data = SvPVbyte (data_sv, datalen);
		2308
		2309	RETVAL = SDL_RWFromConstMem (data, datalen);
		2310	}
1421	OUTPUT:	2311	OUTPUT:
1422	RETVAL	2312	RETVAL
1423		2313
		2314	CFPlus::RW
		2315	new_from_file (SV class, const char path, const char *mode = "rb")
		2316	CODE:
		2317	RETVAL = SDL_RWFromFile (path, mode);
		2318	OUTPUT:
		2319	RETVAL
		2320
		2321	# fails on win32:
		2322	# CFPlus.xs(2268) : error C2059: syntax error : '('
1424	void	2323	#void
		2324	#close (CFPlus::RW self)
		2325	# CODE:
		2326	# (self->(close)) (self);
		2327
		2328	MODULE = CFPlus PACKAGE = CFPlus::Channel
		2329
		2330	PROTOTYPES: DISABLE
		2331
		2332	CFPlus::Channel
		2333	find ()
		2334	CODE:
		2335	{
		2336	RETVAL = Mix_GroupAvailable (-1);
		2337
		2338	if (RETVAL < 0)
		2339	{
		2340	RETVAL = Mix_GroupOldest (-1);
		2341
		2342	if (RETVAL < 0)
		2343	XSRETURN_UNDEF;
		2344
		2345	Mix_HaltChannel (RETVAL);
		2346	}
		2347
		2348	Mix_UnregisterAllEffects (RETVAL);
		2349	Mix_Volume (RETVAL, 128);
		2350	}
		2351	OUTPUT:
		2352	RETVAL
		2353
		2354	void
		2355	halt (CFPlus::Channel self)
		2356	CODE:
		2357	Mix_HaltChannel (self);
		2358
		2359	void
		2360	expire (CFPlus::Channel self, int ticks = -1)
		2361	CODE:
		2362	Mix_ExpireChannel (self, ticks);
		2363
		2364	void
		2365	fade_out (CFPlus::Channel self, int ticks = -1)
		2366	CODE:
		2367	Mix_FadeOutChannel (self, ticks);
		2368
		2369	int
		2370	volume (CFPlus::Channel self, int volume)
		2371	CODE:
		2372	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	void
		2377	unregister_all_effects (CFPlus::Channel self)
		2378	CODE:
		2379	Mix_UnregisterAllEffects (self);
		2380
		2381	void
		2382	set_panning (CFPlus::Channel self, int left, int right)
		2383	CODE:
		2384	left = CLAMP (left , 0, 255);
		2385	right = CLAMP (right, 0, 255);
		2386	Mix_SetPanning (self, left, right);
		2387
		2388	void
		2389	set_distance (CFPlus::Channel self, int distance)
		2390	CODE:
		2391	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2392
		2393	void
		2394	set_position (CFPlus::Channel self, int angle, int distance)
		2395	CODE:
		2396
		2397	void
		2398	set_position_r (CFPlus::Channel self, int dx, int dy, int maxdistance)
		2399	CODE:
		2400	{
		2401	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2402	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2403	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2404	}
		2405
		2406	void
		2407	set_reverse_stereo (CFPlus::Channel self, int flip)
		2408	CODE:
		2409	Mix_SetReverseStereo (self, flip);
		2410
		2411	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
		2412
		2413	PROTOTYPES: DISABLE
		2414
		2415	CFPlus::MixChunk
		2416	new (SV *class, CFPlus::RW rwops)
		2417	CODE:
		2418	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2419	OUTPUT:
		2420	RETVAL
		2421
		2422	void
1425	DESTROY (CFClient::MixChunk self)	2423	DESTROY (CFPlus::MixChunk self)
1426	CODE:	2424	CODE:
1427	Mix_FreeChunk (self);	2425	Mix_FreeChunk (self);
1428		2426
1429	int	2427	int
1430	volume (CFClient::MixChunk self, int volume = -1)	2428	volume (CFPlus::MixChunk self, int volume = -1)
1431	CODE:	2429	CODE:
		2430	if (items > 1)
		2431	volume = CLAMP (volume, 0, 128);
1432	RETVAL = Mix_VolumeChunk (self, volume);	2432	RETVAL = Mix_VolumeChunk (self, volume);
1433	OUTPUT:	2433	OUTPUT:
1434	RETVAL	2434	RETVAL
1435		2435
1436	int	2436	CFPlus::Channel
1437	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2437	play (CFPlus::MixChunk self, CFPlus::Channel channel = -1, int loops = 0, int ticks = -1)
1438	CODE:	2438	CODE:
		2439	{
1439	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2440	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2441
		2442	if (RETVAL < 0)
		2443	XSRETURN_UNDEF;
		2444
		2445	if (channel < 0)
		2446	{
		2447	Mix_UnregisterAllEffects (RETVAL);
		2448	Mix_Volume (RETVAL, 128);
		2449	}
		2450	}
1440	OUTPUT:	2451	OUTPUT:
1441	RETVAL	2452	RETVAL
1442		2453
1443	MODULE = CFClient PACKAGE = CFClient::MixMusic	2454	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1444		2455
1445	int	2456	int
1446	volume (int volume = -1)	2457	volume (int volume = -1)
		2458	PROTOTYPE: ;$
1447	CODE:	2459	CODE:
		2460	if (items > 0)
		2461	volume = CLAMP (volume, 0, 128);
1448	RETVAL = Mix_VolumeMusic (volume);	2462	RETVAL = Mix_VolumeMusic (volume);
1449	OUTPUT:	2463	OUTPUT:
1450	RETVAL	2464	RETVAL
1451		2465
		2466	void
		2467	fade_out (int ms)
		2468	CODE:
		2469	Mix_FadeOutMusic (ms);
		2470
		2471	void
		2472	halt ()
		2473	CODE:
		2474	Mix_HaltMusic ();
		2475
1452	CFClient::MixMusic	2476	CFPlus::MixMusic
1453	new_from_file (SV class, char path)	2477	new (SV *class, CFPlus::RW rwops)
1454	CODE:	2478	CODE:
1455	RETVAL = Mix_LoadMUS (path);	2479	RETVAL = Mix_LoadMUS_RW (rwops);
1456	OUTPUT:	2480	OUTPUT:
1457	RETVAL	2481	RETVAL
1458		2482
1459	void	2483	void
1460	DESTROY (CFClient::MixMusic self)	2484	DESTROY (CFPlus::MixMusic self)
1461	CODE:	2485	CODE:
1462	Mix_FreeMusic (self);	2486	Mix_FreeMusic (self);
1463		2487
1464	int	2488	int
1465	play (CFClient::MixMusic self, int loops = -1)	2489	play (CFPlus::MixMusic self, int loops = -1)
1466	CODE:	2490	CODE:
1467	RETVAL = Mix_PlayMusic (self, loops);	2491	RETVAL = Mix_PlayMusic (self, loops);
1468	OUTPUT:	2492	OUTPUT:
1469	RETVAL	2493	RETVAL
1470		2494
		2495	void
		2496	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2497	CODE:
		2498	Mix_FadeInMusicPos (self, loops, ms, position);
		2499
1471	MODULE = CFClient PACKAGE = CFClient::OpenGL	2500	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2501
		2502	PROTOTYPES: ENABLE
1472		2503
1473	BOOT:	2504	BOOT:
1474	{	2505	{
1475	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2506	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1476	static const struct {	2507	static const struct {
1477	const char *name;	2508	const char *name;
1478	IV iv;	2509	IV iv;
1479	} *civ, const_iv[] = {	2510	} *civ, const_iv[] = {
1480	# define const_iv(name) { # name, (IV)name }	2511	# define const_iv(name) { # name, (IV)name }
		2512	const_iv (GL_VENDOR),
		2513	const_iv (GL_VERSION),
		2514	const_iv (GL_EXTENSIONS),
1481	const_iv (GL_COLOR_MATERIAL),	2515	const_iv (GL_COLOR_MATERIAL),
1482	const_iv (GL_SMOOTH),	2516	const_iv (GL_SMOOTH),
1483	const_iv (GL_FLAT),	2517	const_iv (GL_FLAT),
1484	const_iv (GL_DITHER),	2518	const_iv (GL_DITHER),
1485	const_iv (GL_BLEND),	2519	const_iv (GL_BLEND),
		2520	const_iv (GL_CULL_FACE),
1486	const_iv (GL_SCISSOR_TEST),	2521	const_iv (GL_SCISSOR_TEST),
		2522	const_iv (GL_DEPTH_TEST),
		2523	const_iv (GL_ALPHA_TEST),
		2524	const_iv (GL_NORMALIZE),
		2525	const_iv (GL_RESCALE_NORMAL),
		2526	const_iv (GL_FRONT),
		2527	const_iv (GL_BACK),
		2528	const_iv (GL_AUX0),
1487	const_iv (GL_AND),	2529	const_iv (GL_AND),
1488	const_iv (GL_ONE),	2530	const_iv (GL_ONE),
1489	const_iv (GL_ZERO),	2531	const_iv (GL_ZERO),
1490	const_iv (GL_SRC_ALPHA),	2532	const_iv (GL_SRC_ALPHA),
1491	const_iv (GL_SRC_ALPHA_SATURATE),	2533	const_iv (GL_DST_ALPHA),
1492	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2534	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1493	const_iv (GL_ONE_MINUS_DST_ALPHA),	2535	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2536	const_iv (GL_SRC_ALPHA_SATURATE),
1494	const_iv (GL_RGB),	2537	const_iv (GL_RGB),
1495	const_iv (GL_RGBA),	2538	const_iv (GL_RGBA),
		2539	const_iv (GL_RGBA4),
		2540	const_iv (GL_RGBA8),
		2541	const_iv (GL_RGB5_A1),
1496	const_iv (GL_UNSIGNED_BYTE),	2542	const_iv (GL_UNSIGNED_BYTE),
		2543	const_iv (GL_UNSIGNED_SHORT),
		2544	const_iv (GL_UNSIGNED_INT),
1497	const_iv (GL_ALPHA),	2545	const_iv (GL_ALPHA),
		2546	const_iv (GL_INTENSITY),
1498	const_iv (GL_LUMINANCE),	2547	const_iv (GL_LUMINANCE),
		2548	const_iv (GL_LUMINANCE_ALPHA),
1499	const_iv (GL_FLOAT),	2549	const_iv (GL_FLOAT),
1500	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2550	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1501	const_iv (GL_COMPILE),	2551	const_iv (GL_COMPILE),
		2552	const_iv (GL_PROXY_TEXTURE_1D),
		2553	const_iv (GL_PROXY_TEXTURE_2D),
1502	const_iv (GL_TEXTURE_1D),	2554	const_iv (GL_TEXTURE_1D),
1503	const_iv (GL_TEXTURE_2D),	2555	const_iv (GL_TEXTURE_2D),
1504	const_iv (GL_TEXTURE_ENV),	2556	const_iv (GL_TEXTURE_ENV),
1505	const_iv (GL_TEXTURE_MAG_FILTER),	2557	const_iv (GL_TEXTURE_MAG_FILTER),
1506	const_iv (GL_TEXTURE_MIN_FILTER),	2558	const_iv (GL_TEXTURE_MIN_FILTER),
1507	const_iv (GL_TEXTURE_ENV_MODE),	2559	const_iv (GL_TEXTURE_ENV_MODE),
1508	const_iv (GL_TEXTURE_WRAP_S),	2560	const_iv (GL_TEXTURE_WRAP_S),
1509	const_iv (GL_TEXTURE_WRAP_T),	2561	const_iv (GL_TEXTURE_WRAP_T),
		2562	const_iv (GL_REPEAT),
1510	const_iv (GL_CLAMP),	2563	const_iv (GL_CLAMP),
1511	const_iv (GL_REPEAT),	2564	const_iv (GL_CLAMP_TO_EDGE),
1512	const_iv (GL_NEAREST),	2565	const_iv (GL_NEAREST),
1513	const_iv (GL_LINEAR),	2566	const_iv (GL_LINEAR),
1514	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2567	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1515	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2568	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1516	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2569	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1517	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2570	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1518	const_iv (GL_GENERATE_MIPMAP),	2571	const_iv (GL_GENERATE_MIPMAP),
1519	const_iv (GL_MODULATE),	2572	const_iv (GL_MODULATE),
1520	const_iv (GL_DECAL),	2573	const_iv (GL_DECAL),
1521	const_iv (GL_REPLACE),	2574	const_iv (GL_REPLACE),
		2575	const_iv (GL_DEPTH_BUFFER_BIT),
1522	const_iv (GL_COLOR_BUFFER_BIT),	2576	const_iv (GL_COLOR_BUFFER_BIT),
1523	const_iv (GL_PROJECTION),	2577	const_iv (GL_PROJECTION),
1524	const_iv (GL_MODELVIEW),	2578	const_iv (GL_MODELVIEW),
1525	const_iv (GL_COLOR_LOGIC_OP),	2579	const_iv (GL_COLOR_LOGIC_OP),
1526	const_iv (GL_SEPARABLE_2D),	2580	const_iv (GL_SEPARABLE_2D),
1527	const_iv (GL_CONVOLUTION_2D),	2581	const_iv (GL_CONVOLUTION_2D),
1528	const_iv (GL_CONVOLUTION_BORDER_MODE),	2582	const_iv (GL_CONVOLUTION_BORDER_MODE),
1529	const_iv (GL_CONSTANT_BORDER),	2583	const_iv (GL_CONSTANT_BORDER),
		2584	const_iv (GL_POINTS),
1530	const_iv (GL_LINES),	2585	const_iv (GL_LINES),
		2586	const_iv (GL_LINE_STRIP),
		2587	const_iv (GL_LINE_LOOP),
1531	const_iv (GL_QUADS),	2588	const_iv (GL_QUADS),
		2589	const_iv (GL_QUAD_STRIP),
		2590	const_iv (GL_TRIANGLES),
		2591	const_iv (GL_TRIANGLE_STRIP),
		2592	const_iv (GL_TRIANGLE_FAN),
1532	const_iv (GL_LINE_LOOP),	2593	const_iv (GL_POLYGON),
1533	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2594	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2595	const_iv (GL_POINT_SMOOTH_HINT),
		2596	const_iv (GL_LINE_SMOOTH_HINT),
		2597	const_iv (GL_POLYGON_SMOOTH_HINT),
		2598	const_iv (GL_GENERATE_MIPMAP_HINT),
1534	const_iv (GL_FASTEST),	2599	const_iv (GL_FASTEST),
		2600	const_iv (GL_DONT_CARE),
		2601	const_iv (GL_NICEST),
		2602	const_iv (GL_V2F),
		2603	const_iv (GL_V3F),
		2604	const_iv (GL_T2F_V3F),
		2605	const_iv (GL_T2F_N3F_V3F),
1535	# undef const_iv	2606	# undef const_iv
1536	};	2607	};
1537		2608
1538	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2609	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1539	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2610	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2611
		2612	texture_av = newAV ();
		2613	AvREAL_off (texture_av);
1540	}	2614	}
		2615
		2616	char *
		2617	gl_vendor ()
		2618	CODE:
		2619	RETVAL = (char *)glGetString (GL_VENDOR);
		2620	OUTPUT:
		2621	RETVAL
		2622
		2623	char *
		2624	gl_version ()
		2625	CODE:
		2626	RETVAL = (char *)glGetString (GL_VERSION);
		2627	OUTPUT:
		2628	RETVAL
		2629
		2630	char *
		2631	gl_extensions ()
		2632	CODE:
		2633	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2634	OUTPUT:
		2635	RETVAL
		2636
		2637	const char *glGetString (GLenum pname)
		2638
		2639	GLint glGetInteger (GLenum pname)
		2640	CODE:
		2641	glGetIntegerv (pname, &RETVAL);
		2642	OUTPUT:
		2643	RETVAL
		2644
		2645	GLdouble glGetDouble (GLenum pname)
		2646	CODE:
		2647	glGetDoublev (pname, &RETVAL);
		2648	OUTPUT:
		2649	RETVAL
1541		2650
1542	int glGetError ()	2651	int glGetError ()
		2652
		2653	void glFinish ()
1543		2654
1544	void glClear (int mask)	2655	void glClear (int mask)
1545		2656
1546	void glClearColor (float r, float g, float b, float a = 1.0)	2657	void glClearColor (float r, float g, float b, float a = 1.0)
1547	PROTOTYPE: @	2658	PROTOTYPE: @
…		…
1554		2665
1555	void glHint (int target, int mode)	2666	void glHint (int target, int mode)
1556		2667
1557	void glBlendFunc (int sfactor, int dfactor)	2668	void glBlendFunc (int sfactor, int dfactor)
1558		2669
		2670	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2671	CODE:
		2672	gl_BlendFuncSeparate (sa, da, saa, daa);
		2673
		2674	void glDepthMask (int flag)
		2675
1559	void glLogicOp (int opcode)	2676	void glLogicOp (int opcode)
1560		2677
1561	void glColorMask (int red, int green, int blue, int alpha)	2678	void glColorMask (int red, int green, int blue, int alpha)
1562		2679
1563	void glMatrixMode (int mode)	2680	void glMatrixMode (int mode)
…		…
1566		2683
1567	void glPopMatrix ()	2684	void glPopMatrix ()
1568		2685
1569	void glLoadIdentity ()	2686	void glLoadIdentity ()
1570		2687
		2688	void glDrawBuffer (int buffer)
		2689
		2690	void glReadBuffer (int buffer)
		2691
1571	# near and far are due to microsofts buggy c compiler	2692	# near_ and far_ are due to microsofts buggy "c" compiler
		2693	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2694
		2695	# near_ and far_ are due to microsofts buggy "c" compiler
1572	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2696	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2697
		2698	PROTOTYPES: DISABLE
1573		2699
1574	void glViewport (int x, int y, int width, int height)	2700	void glViewport (int x, int y, int width, int height)
1575		2701
1576	void glScissor (int x, int y, int width, int height)	2702	void glScissor (int x, int y, int width, int height)
1577		2703
…		…
1585		2711
1586	void glRotate (float angle, float x, float y, float z)	2712	void glRotate (float angle, float x, float y, float z)
1587	CODE:	2713	CODE:
1588	glRotatef (angle, x, y, z);	2714	glRotatef (angle, x, y, z);
1589		2715
1590	void glBegin (int mode)
1591
1592	void glEnd ()
1593
1594	void glColor (float r, float g, float b, float a = 1.0)	2716	void glColor (float r, float g, float b, float a = 1.0)
1595	PROTOTYPE: @	2717	ALIAS:
		2718	glColor_premultiply = 1
1596	CODE:	2719	CODE:
1597	glColor4ub (MIN ((int)(r * 255.f), 255),	2720	if (ix)
1598	MIN ((int)(g * 255.f), 255),	2721	{
1599	MIN ((int)(b * 255.f), 255),	2722	r *= a;
1600	MIN ((int)(a * 255.f), 255));	2723	g *= a;
		2724	b *= a;
		2725	}
		2726	// microsoft visual "c" rounds instead of truncating...
		2727	glColor4f (r, g, b, a);
		2728
		2729	void glRasterPos (float x, float y, float z = 0.)
		2730	CODE:
		2731	glRasterPos3f (0, 0, z);
		2732	glBitmap (0, 0, 0, 0, x, y, 0);
1601		2733
1602	void glVertex (float x, float y, float z = 0.)	2734	void glVertex (float x, float y, float z = 0.)
1603	CODE:	2735	CODE:
1604	glVertex3f (x, y, z);	2736	glVertex3f (x, y, z);
1605		2737
1606	void glTexCoord (float s, float t)	2738	void glTexCoord (float s, float t)
1607	CODE:	2739	CODE:
1608	glTexCoord2f (s, t);	2740	glTexCoord2f (s, t);
1609		2741
		2742	void glRect (float x1, float y1, float x2, float y2)
		2743	CODE:
		2744	glRectf (x1, y1, x2, y2);
		2745
		2746	PROTOTYPES: ENABLE
		2747
		2748	void glBegin (int mode)
		2749
		2750	void glEnd ()
		2751
		2752	void glPointSize (GLfloat size)
		2753
		2754	void glLineWidth (GLfloat width)
		2755
		2756	void glInterleavedArrays (int format, int stride, char *data)
		2757
		2758	void glDrawElements (int mode, int count, int type, char *indices)
		2759
		2760	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2761
1610	void glTexEnv (int target, int pname, float param)	2762	void glTexEnv (int target, int pname, float param)
1611	CODE:	2763	CODE:
1612	glTexEnvf (target, pname, param);	2764	glTexEnvf (target, pname, param);
1613		2765
1614	void glTexParameter (int target, int pname, float param)	2766	void glTexParameter (int target, int pname, float param)
…		…
1617		2769
1618	void glBindTexture (int target, int name)	2770	void glBindTexture (int target, int name)
1619		2771
1620	void glConvolutionParameter (int target, int pname, float params)	2772	void glConvolutionParameter (int target, int pname, float params)
1621	CODE:	2773	CODE:
1622	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2774	if (gl.ConvolutionParameterf)
		2775	gl.ConvolutionParameterf (target, pname, params);
1623		2776
1624	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2777	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1625	CODE:	2778	CODE:
1626	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2779	if (gl.ConvolutionFilter2D)
1627	(target, internalformat, width, height, format, type, data));	2780	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1628		2781
1629	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2782	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1630	CODE:	2783	CODE:
1631	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2784	if (gl.SeparableFilter2D)
1632	(target, internalformat, width, height, format, type, row, column));	2785	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1633		2786
1634	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2787	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1635		2788
1636	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2789	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1637		2790
1638	void glRasterPos (int x, int y)	2791	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1639	CODE:	2792
1640	glRasterPos2i (x, y);	2793	void glPixelZoom (float x, float y)
1641		2794
1642	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2795	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1643		2796
1644	int glGenTexture ()	2797	int glGenTexture ()
1645	CODE:	2798	CODE:
1646	{	2799	RETVAL = gen_texture ();
1647	GLuint name;
1648	glGenTextures (1, &name);
1649	RETVAL = name;
1650	}
1651	OUTPUT:	2800	OUTPUT:
1652	RETVAL	2801	RETVAL
1653		2802
1654	void glDeleteTexture (int name)	2803	void glDeleteTexture (int name)
1655	CODE:	2804	CODE:
1656	{
1657	GLuint name_ = name;
1658	glDeleteTextures (1, &name_);	2805	del_texture (name);
1659	}	2806
1660
1661	int glGenList ()	2807	int glGenList ()
1662	CODE:	2808	CODE:
1663	RETVAL = glGenLists (1);	2809	RETVAL = glGenLists (1);
1664	OUTPUT:	2810	OUTPUT:
1665	RETVAL	2811	RETVAL
…		…
1672		2818
1673	void glEndList ()	2819	void glEndList ()
1674		2820
1675	void glCallList (int list)	2821	void glCallList (int list)
1676		2822
		2823	MODULE = CFPlus PACKAGE = CFPlus::UI::Base
		2824
		2825	PROTOTYPES: DISABLE
		2826
		2827	void
		2828	find_widget (SV *self, NV x, NV y)
		2829	PPCODE:
		2830	{
		2831	if (within_widget (self, x, y))
		2832	XPUSHs (self);
		2833	}
		2834
		2835	BOOT:
		2836	{
		2837	hover_gv = gv_fetchpv ("CFPlus::UI::HOVER", 1, SVt_NV);
		2838
		2839	draw_x_gv = gv_fetchpv ("CFPlus::UI::Base::draw_x", 1, SVt_NV);
		2840	draw_y_gv = gv_fetchpv ("CFPlus::UI::Base::draw_y", 1, SVt_NV);
		2841	draw_w_gv = gv_fetchpv ("CFPlus::UI::Base::draw_w", 1, SVt_NV);
		2842	draw_h_gv = gv_fetchpv ("CFPlus::UI::Base::draw_h", 1, SVt_NV);
		2843	}
		2844
		2845	void
		2846	draw (SV *self)
		2847	CODE:
		2848	{
		2849	HV *hv;
		2850	SV **svp;
		2851	NV x, y, w, h;
		2852	SV *draw_x_sv = GvSV (draw_x_gv);
		2853	SV *draw_y_sv = GvSV (draw_y_gv);
		2854	SV *draw_w_sv = GvSV (draw_w_gv);
		2855	SV *draw_h_sv = GvSV (draw_h_gv);
		2856	SV *hover;
		2857	double draw_x, draw_y, draw_w, draw_h;
		2858
		2859	if (!SvROK (self))
		2860	croak ("CFPlus::Base::draw: %s not a reference", SvPV_nolen (self));
		2861
		2862	hv = (HV *)SvRV (self);
		2863
		2864	if (SvTYPE (hv) != SVt_PVHV)
		2865	croak ("CFPlus::Base::draw: %s not a hashref", SvPV_nolen (self));
		2866
		2867	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2868	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2869
		2870	if (!h \|\| !w)
		2871	XSRETURN_EMPTY;
		2872
		2873	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2874	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2875
		2876	draw_x = SvNV (draw_x_sv) + x;
		2877	draw_y = SvNV (draw_y_sv) + y;
		2878
		2879	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2880	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2881	XSRETURN_EMPTY;
		2882
		2883	sv_setnv (draw_x_sv, draw_x);
		2884	sv_setnv (draw_y_sv, draw_y);
		2885
		2886	glPushMatrix ();
		2887	glTranslated (x, y, 0);
		2888
		2889	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2890	{
		2891	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2892
		2893	if (svp && SvTRUE (*svp))
		2894	{
		2895	glColor4f (10.2f, 0.80.2f, 0.5*0.2f, 0.2f);
		2896	glEnable (GL_BLEND);
		2897	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2898	glBegin (GL_QUADS);
		2899	glVertex2f (0, 0);
		2900	glVertex2f (w, 0);
		2901	glVertex2f (w, h);
		2902	glVertex2f (0, h);
		2903	glEnd ();
		2904	glDisable (GL_BLEND);
		2905	}
		2906	}
		2907	#if 0
		2908	if ($ENV{CFPLUS_DEBUG} & 1) {
		2909	glPushMatrix;
		2910	glColor 1, 1, 0, 1;
		2911	glTranslate 0.375, 0.375;
		2912	glBegin GL_LINE_LOOP;
		2913	glVertex 0 , 0;
		2914	glVertex $self->{w} - 1, 0;
		2915	glVertex $self->{w} - 1, $self->{h} - 1;
		2916	glVertex 0 , $self->{h} - 1;
		2917	glEnd;
		2918	glPopMatrix;
		2919	#CFPlus::UI::Label->new (w => $self->{w}, h => $self->{h}, text => $self, fontsize => 0)->_draw;
		2920	}
		2921	#endif
		2922	PUSHMARK (SP);
		2923	XPUSHs (self);
		2924	PUTBACK;
		2925	call_method ("_draw", G_VOID \| G_DISCARD);
		2926	SPAGAIN;
		2927
		2928	glPopMatrix ();
		2929
		2930	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		2931	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		2932	}
		2933

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs. Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.82 by root, Mon May 15 00:15:08 2006 UTC vs.
Revision 1.225 by root, Sat Aug 11 12:07:54 2007 UTC