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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.85 by root, Fri May 19 03:49:47 2006 UTC vs.
Revision 1.185 by root, Sat Apr 21 09:21:03 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)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# 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	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
52		54
53	#define GL_CALL(type,func,args) \	55	#if 0
54	{ \	56	# define PARACHUTE SDL_INIT_NOPARACHUTE
55	static int init_; \	57	#else
56	static type fptr_; \	58	# define PARACHUTE 0
57	\	59	#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		60
		61	static struct
		62	{
		63	#define GL_FUNC(ptr,name) ptr name;
		64	#include "glfunc.h"
		65	#undef GL_FUNC
		66	} gl;
		67
		68	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		69	{
		70	if (gl.BlendFuncSeparate)
		71	gl.BlendFuncSeparate (sa, da, saa, daa);
		72	else if (gl.BlendFuncSeparateEXT)
		73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		74	else
		75	glBlendFunc (sa, da);
		76	}
		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
68	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
70		86
71	typedef PangoFontDescription *CFClient__Font;	87	typedef PangoFontDescription *CFPlus__Font;
		88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
72		106
73	typedef struct cf_layout {	107	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
77	int base_height;	110	int base_height;
78	CFClient__Font font;	111	CFPlus__Font font;
79	} *CFClient__Layout;	112	} *CFPlus__Layout;
80		113
81	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
82	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
83	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
84		117
85	static void	118	static void
86	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
87	{	120	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	122	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	124	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	126	}
95		127
96	static void	128	static void
97	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
98	{	130	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	131	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
101	*/	133	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
106		138
107	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
108	}	140	}
109		141
110	static void	142	static void
111	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
112	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
114		149
115	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		152
118	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
119	}	154	if (!rect.height) rect.height = 1;
120		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
121	typedef uint16_t mapface;	161	typedef uint16_t faceid;
122		162
123	typedef struct {	163	typedef struct {
124	GLint name;	164	int name;
125	int w, h;	165	int w, h;
126	float s, t;	166	float s, t;
127	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
128	} maptex;	170	} maptex;
129		171
130	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
131	int16_t darkness;	175	uint16_t darkness;
132	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	177	} mapcell;
134		178
135	typedef struct {	179	typedef struct {
136	int32_t c0, c1;	180	int32_t c0, c1;
137	mapcell *col;	181	mapcell *col;
138	} maprow;	182	} maprow;
139		183
140	typedef struct map {	184	typedef struct map {
141	int x, y, w, h;	185	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	187	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	188	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		189
149	int32_t rows;	190	int32_t rows;
150	maprow *row;	191	maprow *row;
151	} *CFClient__Map;	192	} *CFPlus__Map;
152		193
153	static char *	194	static char *
154	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
155	{	196	{
156	char *p;	197	char *p;
…		…
173	}	214	}
174		215
175	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	216	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	217	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		218
		219	static void
		220	need_facenum (struct map *self, faceid face)
		221	{
		222	while (self->faces <= face)
		223	{
		224	Append (tileid, self->face2tile, self->faces, self->faces);
		225	self->faces *= 2;
		226	}
		227	}
		228
		229	static void
		230	need_texid (struct map *self, int texid)
		231	{
		232	while (self->texs <= texid)
		233	{
		234	Append (maptex, self->tex, self->texs, self->texs);
		235	self->texs *= 2;
		236	}
		237	}
		238
178	static maprow *	239	static maprow *
179	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
180	{	241	{
181	if (0 > y)	242	if (0 > y)
182	{	243	{
183	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
222		283
223	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
224	}	285	}
225		286
226	static mapcell *	287	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
228	{	289	{
229	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
230	}	291	}
231		292
232	static void	293	static void
233	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
234	{	295	{
235	int r;	296	int r;
236		297
237	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
246	self->row = 0;	307	self->row = 0;
247	self->rows = 0;	308	self->rows = 0;
248	}	309	}
249		310
250	static void	311	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	312	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
252	{	313	{
253	int x, y;	314	int x, y;
254	maprow *row;	315	maprow *row;
		316	mapcell *cell;
255		317
256	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	319	if (y >= 0)
258	{	320	{
259	if (y >= self->rows)	321	if (y >= self->rows)
…		…
265	if (x >= row->c0)	327	if (x >= row->c0)
266	{	328	{
267	if (x >= row->c1)	329	if (x >= row->c1)
268	break;	330	break;
269		331
270	row->col[x - row->c0].darkness = -1;	332	cell = row->col + x - row->c0;
		333
		334	cell->darkness = 0;
		335	cell->stat_hp = 0;
		336	cell->flags = 0;
		337	cell->player = 0;
271	}	338	}
272	}	339	}
		340	}
		341
		342	typedef struct {
		343	tileid tile;
		344	uint8_t x, y, level;
		345	} smooth_key;
		346
		347	static void
		348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		349	{
		350	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		351
		352	if (SvIOK (*sv))
		353	SvIV_set (*sv, SvIVX (*sv) | bits);
		354	else
		355	sv_setiv (*sv, bits);
273	}	356	}
274		357
275	static void	358	static void
276	music_finished (void)	359	music_finished (void)
277	{	360	{
…		…
296	ev.data2 = 0;	379	ev.data2 = 0;
297		380
298	SDL_PushEvent ((SDL_Event *)&ev);	381	SDL_PushEvent ((SDL_Event *)&ev);
299	}	382	}
300		383
		384	static unsigned int
		385	minpot (unsigned int n)
		386	{
		387	if (!n)
		388	return 0;
		389
		390	--n;
		391
		392	n |= n >> 1;
		393	n |= n >> 2;
		394	n |= n >> 4;
		395	n |= n >> 8;
		396	n |= n >> 16;
		397
		398	return n + 1;
		399	}
		400
		401	/* SDL should provide this, really. */
		402	#define SDLK_MODIFIER_MIN 300
		403	#define SDLK_MODIFIER_MAX 314
		404
		405	static AV *texture_av;
		406
301	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
302		408
303	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
304		410
305	BOOT:	411	BOOT:
306	{	412	{
		413	texture_av = newAV ();
		414	AvREAL_off (texture_av);
		415
307	HV *stash = gv_stashpv ("CFClient", 1);	416	HV *stash = gv_stashpv ("CFPlus", 1);
308	static const struct {	417	static const struct {
309	const char *name;	418	const char *name;
310	IV iv;	419	IV iv;
311	} *civ, const_iv[] = {	420	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	421	# define const_iv(name) { # name, (IV)name }
		422	const_iv (SDLK_MODIFIER_MIN),
		423	const_iv (SDLK_MODIFIER_MAX),
		424
313	const_iv (SDL_ACTIVEEVENT),	425	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	426	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	427	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	428	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	429	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	438	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	439	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	440	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	441	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	442	const_iv (SDL_USEREVENT),
		443
		444	const_iv (SDL_APPINPUTFOCUS),
		445	const_iv (SDL_APPMOUSEFOCUS),
		446	const_iv (SDL_APPACTIVE),
		447
331	const_iv (SDLK_KP0),	448	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	449	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	450	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	451	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	452	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	507	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	508	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	509	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	510	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	511	const_iv (SDLK_UNDO),
		512
395	const_iv (KMOD_NONE),	513	const_iv (KMOD_NONE),
		514	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	515	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	516	const_iv (KMOD_RSHIFT),
		517	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	518	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	519	const_iv (KMOD_RCTRL),
		520	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	521	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	522	const_iv (KMOD_RALT),
		523	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	524	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	525	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	526	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	527	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	528	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),
408	const_iv (KMOD_SHIFT),
409	const_iv (KMOD_ALT),
410	const_iv (KMOD_META)
411	# undef const_iv	529	# undef const_iv
412	};	530	};
413		531
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	532	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		534
		535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	537	}
		538
		539	void
		540	weaken (SV *rv)
		541	PROTOTYPE: $
		542	CODE:
		543	sv_rvweaken (rv);
		544
		545	int
		546	in_destruct ()
		547	CODE:
		548	RETVAL = PL_main_cv == Nullcv;
		549	OUTPUT:
		550	RETVAL
		551
		552	NV floor (NV x)
		553
		554	NV ceil (NV x)
417		555
418	void	556	void
419	pango_init ()	557	pango_init ()
420	CODE:	558	CODE:
421	{	559	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	560	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426
427	cairo_fontmap = pango_cairo_font_map_get_default ();
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
429	}	563	}
430		564
431	int	565	int
432	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
433		567
434	void	568	void
435	SDL_Quit ()	569	SDL_Quit ()
436		570
437	void	571	void
…		…
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		589
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		591	#if SDL_VERSION_ATLEAST(1,2,10)
		592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		594	#endif
457		595
458	SDL_EnableUNICODE (1);	596	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		598
461	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
470		608
471	++m;	609	++m;
472	}	610	}
473	}	611	}
474		612
		613	char *
		614	SDL_GetError ()
		615
475	int	616	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	617	SDL_SetVideoMode (int w, int h, int fullscreen)
477	CODE:	618	CODE:
478	RETVAL = !!SDL_SetVideoMode (	619	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
480	);	621	);
		622	if (RETVAL)
		623	{
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	624	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		625	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		626	# include "glfunc.h"
		627	# undef GL_FUNC
		628	}
482	OUTPUT:	629	OUTPUT:
483	RETVAL	630	RETVAL
484		631
485	void	632	void
486	SDL_GL_SwapBuffers ()	633	SDL_GL_SwapBuffers ()
		634
		635	char *
		636	SDL_GetKeyName (int sym)
487		637
488	void	638	void
489	SDL_PollEvent ()	639	SDL_PollEvent ()
490	PPCODE:	640	PPCODE:
491	{	641	{
…		…
501	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
502	case SDL_KEYUP:	652	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	655	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		656	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	658	break;
508		659
509	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	663	break;
513		664
514	case SDL_MOUSEMOTION:	665	case SDL_MOUSEMOTION:
		666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		667
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
520	break;	673	break;
521		674
522	case SDL_MOUSEBUTTONDOWN:	675	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	676	case SDL_MOUSEBUTTONUP:
		677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		678
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	683	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	689	break;
535	}	690	}
536		691
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
538	}	693	}
539	}	694	}
540		695
541	int	696	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
551	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
552		707
553	void	708	void
554	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
555	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
556	#ifndef _WIN32	717	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	718	char buffer[2048];
		719	DWORD buflen;
		720
		721	EXTEND (SP, 3);
		722
		723	buflen = sizeof (buffer);
		724	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		725	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		726	{
		727	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		728
		729	buflen = sizeof (buffer);
		730	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		731	{
		732	PUSHs (newSVpv (buffer, 0));
		733
		734	buflen = sizeof (buffer);
		735	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		736	PUSHs (newSVpv (buffer, 0));
		737	}
		738	}
558	#endif	739	#endif
559		740	}
560	char *
561	gl_version ()
562	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);
564	OUTPUT:
565	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573		741
574	void	742	void
575	add_font (char *file)	743	add_font (char *file)
576	CODE:	744	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		746
583	void	747	void
584	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
585	ALIAS:	749	ALIAS:
586	load_image_file = 1	750	load_image_file = 1
…		…
628		792
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		794
631	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
632		796
		797	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	798	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	802	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
642		806
643	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
645	}	809	}
646		810
…		…
670	}	834	}
671		835
672	void	836	void
673	error (char *message)	837	error (char *message)
674	CODE:	838	CODE:
		839	fprintf (stderr, "ERROR: %s\n", message);
675	#ifdef _WIN32	840	#ifdef _WIN32
676	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		842	#endif
		843
		844	void
		845	fatal (char *message)
		846	CODE:
		847	fprintf (stderr, "FATAL: %s\n", message);
		848	#ifdef _WIN32
		849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		850	#endif
		851	_exit (1);
		852
		853	void
		854	_exit (int retval = 0)
		855	CODE:
		856	#ifdef WIN32
		857	ExitThread (retval); // unclean, please beam me up
677	#else	858	#else
678	fprintf (stderr, "ERROR: %s\n", message);	859	_exit (retval);
679	#endif	860	#endif
680		861
681	void
682	fatal (char *message)
683	CODE:
684	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
686	#else
687	fprintf (stderr, "FATAL: %s\n", message);
688	#endif
689	exit (1);
690
691	MODULE = CFClient PACKAGE = CFClient::Font	862	MODULE = CFPlus PACKAGE = CFPlus::Font
692		863
693	CFClient::Font	864	CFPlus::Font
694	new_from_file (SV *class, char *path, int id = 0)	865	new_from_file (SV *class, char *path, int id = 0)
695	CODE:	866	CODE:
696	{	867	{
697	int count;	868	int count;
698	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
701	}	872	}
702	OUTPUT:	873	OUTPUT:
703	RETVAL	874	RETVAL
704		875
705	void	876	void
706	DESTROY (CFClient::Font self)	877	DESTROY (CFPlus::Font self)
707	CODE:	878	CODE:
708	pango_font_description_free (self);	879	pango_font_description_free (self);
709		880
710	void	881	void
711	make_default (CFClient::Font self)	882	make_default (CFPlus::Font self)
712	CODE:	883	CODE:
713	default_font = self;	884	default_font = self;
714		885
715	MODULE = CFClient PACKAGE = CFClient::Layout	886	MODULE = CFPlus PACKAGE = CFPlus::Layout
716		887
717	CFClient::Layout	888	void
718	new (SV *class, int rgba = 0)	889	reset_glyph_cache ()
		890	CODE:
		891	tc_clear ();
		892
		893	CFPlus::Layout
		894	new (SV *class)
719	CODE:	895	CODE:
720	New (0, RETVAL, 1, struct cf_layout);	896	New (0, RETVAL, 1, struct cf_layout);
721		897
722	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	898	RETVAL->pl = pango_layout_new (opengl_context);
723	RETVAL->rgba = rgba;
724	RETVAL->r = 1.;	899	RETVAL->r = 1.;
725	RETVAL->g = 1.;	900	RETVAL->g = 1.;
726	RETVAL->b = 1.;	901	RETVAL->b = 1.;
727	RETVAL->a = 1.;	902	RETVAL->a = 1.;
728	RETVAL->base_height = MIN_FONT_HEIGHT;	903	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
732	layout_update_font (RETVAL);	907	layout_update_font (RETVAL);
733	OUTPUT:	908	OUTPUT:
734	RETVAL	909	RETVAL
735		910
736	void	911	void
737	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
738	CODE:	913	CODE:
739	g_object_unref (self->pl);	914	g_object_unref (self->pl);
740	Safefree (self);	915	Safefree (self);
741		916
		917	void
		918	set_text (CFPlus::Layout self, SV *text_)
		919	CODE:
		920	{
		921	STRLEN textlen;
		922	char *text = SvPVutf8 (text_, textlen);
		923
		924	pango_layout_set_text (self->pl, text, textlen);
		925	}
		926
		927	void
		928	set_markup (CFPlus::Layout self, SV *text_)
		929	CODE:
		930	{
		931	STRLEN textlen;
		932	char *text = SvPVutf8 (text_, textlen);
		933
		934	pango_layout_set_markup (self->pl, text, textlen);
		935	}
		936
		937	void
		938	set_shapes (CFPlus::Layout self, ...)
		939	CODE:
		940	{
		941	PangoAttrList *attrs = 0;
		942	const char *text = pango_layout_get_text (self->pl);
		943	const char *pos = text;
		944	int arg = 4;
		945
		946	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		947	{
		948	PangoRectangle inkrect, rect;
		949	PangoAttribute *attr;
		950
		951	int x = SvIV (ST (arg - 3));
		952	int y = SvIV (ST (arg - 2));
		953	int w = SvIV (ST (arg - 1));
		954	int h = SvIV (ST (arg ));
		955
		956	inkrect.x = 0;
		957	inkrect.y = 0;
		958	inkrect.width = 0;
		959	inkrect.height = 0;
		960
		961	rect.x = x * PANGO_SCALE;
		962	rect.y = y * PANGO_SCALE;
		963	rect.width = w * PANGO_SCALE;
		964	rect.height = h * PANGO_SCALE;
		965
		966	if (!attrs)
		967	attrs = pango_layout_get_attributes (self->pl);
		968
		969	attr = pango_attr_shape_new (&inkrect, &rect);
		970	attr->start_index = pos - text;
		971	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		972	pango_attr_list_insert (attrs, attr);
		973
		974	arg += 4;
		975	pos += sizeof (OBJ_STR) - 1;
		976	}
		977
		978	if (attrs)
		979	pango_layout_set_attributes (self->pl, attrs);
		980	}
		981
		982	void
		983	get_shapes (CFPlus::Layout self)
		984	PPCODE:
		985	{
		986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		987
		988	do
		989	{
		990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		991
		992	if (run && shape_attr_p (run))
		993	{
		994	PangoRectangle extents;
		995	pango_layout_iter_get_run_extents (iter, 0, &extents);
		996
		997	EXTEND (SP, 2);
		998	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		999	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1000	}
		1001	}
		1002	while (pango_layout_iter_next_run (iter));
		1003
		1004	pango_layout_iter_free (iter);
		1005	}
		1006
742	int	1007	int
743	is_rgba (CFClient::Layout self)	1008	has_wrapped (CFPlus::Layout self)
744	CODE:	1009	CODE:
745	RETVAL = self->rgba;	1010	{
		1011	int lines = 1;
		1012	const char *text = pango_layout_get_text (self->pl);
		1013
		1014	while (*text)
		1015	lines += *text++ == '\n';
		1016
		1017	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1018	}
746	OUTPUT:	1019	OUTPUT:
747	RETVAL	1020	RETVAL
748		1021
749	void
750	set_text (CFClient::Layout self, SV *text_)
751	CODE:
752	{
753	STRLEN textlen;
754	char *text = SvPVutf8 (text_, textlen);
755
756	pango_layout_set_text (self->pl, text, textlen);
757	}
758
759	void
760	set_markup (CFClient::Layout self, SV *text_)
761	CODE:
762	{
763	STRLEN textlen;
764	char *text = SvPVutf8 (text_, textlen);
765
766	pango_layout_set_markup (self->pl, text, textlen);
767	}
768
769	SV *	1022	SV *
770	get_text (CFClient::Layout self)	1023	get_text (CFPlus::Layout self)
771	CODE:	1024	CODE:
772	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
773	SvUTF8_on (RETVAL);	1026	sv_utf8_decode (RETVAL);
774	OUTPUT:	1027	OUTPUT:
775	RETVAL	1028	RETVAL
776		1029
777	void	1030	void
778	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
779	CODE:	1032	CODE:
780	self->r = r;	1033	self->r = r;
781	self->g = g;	1034	self->g = g;
782	self->b = b;	1035	self->b = b;
783	self->a = a;	1036	self->a = a;
784		1037
785	void	1038	void
786	set_font (CFClient::Layout self, CFClient::Font font = 0)	1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
787	CODE:	1040	CODE:
788	if (self->font != font)	1041	if (self->font != font)
789	{	1042	{
790	self->font = font;	1043	self->font = font;
791	layout_update_font (self);	1044	layout_update_font (self);
792	}	1045	}
793		1046
794	void	1047	void
795	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
796	CODE:	1049	CODE:
797	if (self->base_height != base_height)	1050	if (self->base_height != base_height)
798	{	1051	{
799	self->base_height = base_height;	1052	self->base_height = base_height;
800	layout_update_font (self);	1053	layout_update_font (self);
801	}	1054	}
802		1055
803	void	1056	void
804	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
805	CODE:	1058	CODE:
806	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1059	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
807		1060
808	void	1061	void
809	set_indent (CFClient::Layout self, int indent)	1062	set_indent (CFPlus::Layout self, int indent)
810	CODE:	1063	CODE:
811	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
812		1065
813	void	1066	void
814	set_spacing (CFClient::Layout self, int spacing)	1067	set_spacing (CFPlus::Layout self, int spacing)
815	CODE:	1068	CODE:
816	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
817		1070
818	void	1071	void
819	set_ellipsise (CFClient::Layout self, int ellipsise)	1072	set_ellipsise (CFPlus::Layout self, int ellipsise)
820	CODE:	1073	CODE:
821	pango_layout_set_ellipsize (self->pl,	1074	pango_layout_set_ellipsize (self->pl,
822	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START
823	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
824	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
825	: PANGO_ELLIPSIZE_NONE	1078	: PANGO_ELLIPSIZE_NONE
826	);	1079	);
827		1080
828	void	1081	void
829	set_single_paragraph_mode (CFClient::Layout self, int spm)	1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)
830	CODE:	1083	CODE:
831	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
832		1085
833	void	1086	void
834	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
835	PPCODE:	1088	PPCODE:
836	{	1089	{
837	int w, h;	1090	int w, h;
838		1091
839	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
…		…
842	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
843	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
844	}	1097	}
845		1098
846	int	1099	int
		1100	descent (CFPlus::Layout self)
		1101	CODE:
		1102	{
		1103	PangoRectangle rect;
		1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1105	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1106	RETVAL = PANGO_DESCENT (rect);
		1107	}
		1108	OUTPUT:
		1109	RETVAL
		1110
		1111	int
847	xy_to_index (CFClient::Layout self, int x, int y)	1112	xy_to_index (CFPlus::Layout self, int x, int y)
848	CODE:	1113	CODE:
849	{	1114	{
850	int index, trailing;	1115	int index, trailing;
851	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
852	RETVAL = index;	1117	RETVAL = index + trailing;
853	}	1118	}
854	OUTPUT:	1119	OUTPUT:
855	RETVAL	1120	RETVAL
856		1121
857	void	1122	void
858	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
859	PPCODE:	1124	PPCODE:
860	{	1125	{
861	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
862	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
863		1128
…		…
866	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
867	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
868	}	1133	}
869		1134
870	void	1135	void
871	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
872	PPCODE:	1137	PPCODE:
873	{	1138	{
874	SV *retval;	1139	int line, x;
875	int w, h;
876		1140
877	layout_get_pixel_size (self, &w, &h);	1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
878		1143
879	if (self->rgba)
880	{
881	cairo_surface_t *surface;
882	cairo_t *cairo;
883
884	retval = newSV (w * h * 4);
885	SvPOK_only (retval);
886	SvCUR_set (retval, w * h * 4);
887
888	memset (SvPVX (retval), 0, w * h * 4);
889
890	surface = cairo_image_surface_create_for_data (
891	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
892	cairo = cairo_create (surface);
893	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
894
895	pango_cairo_show_layout (cairo, self->pl);
896
897	cairo_destroy (cairo);
898	cairo_surface_destroy (surface);
899
900	// what a mess, and its premultiplied, too :(
901	{
902	uint32_t *p = (uint32_t *)SvPVX (retval);
903	uint32_t *e = p + w * h;
904
905	while (p < e)
906	{
907	uint32_t rgba = *p;
908	rgba = (rgba >> 24) | (rgba << 8);
909	rgba = SDL_SwapBE32 (rgba);
910	*p++ = rgba;
911	}
912	}
913
914	EXTEND (SP, 5);	1144	EXTEND (SP, 2);
915	PUSHs (sv_2mortal (newSViv (w)));	1145	PUSHs (sv_2mortal (newSViv (line - 1)));
		1146	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1147	}
		1148
		1149	void
		1150	line_x_to_index (CFPlus::Layout self, int line, int x)
		1151	PPCODE:
		1152	{
		1153	PangoLayoutLine *lp;
		1154	int index, trailing;
		1155
		1156	if (line < 0)
		1157	XSRETURN_EMPTY;
		1158
		1159	if (!(lp = pango_layout_get_line (self->pl, line)))
		1160	XSRETURN_EMPTY; /* do better */
		1161
		1162	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1163
		1164	EXTEND (SP, 2);
		1165	if (GIMME_V == G_SCALAR)
916	PUSHs (sv_2mortal (newSViv (h)));	1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
917	PUSHs (sv_2mortal (retval));
918	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
919	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
920	}
921	else	1167	else
922	{	1168	{
923	FT_Bitmap bitmap;
924
925	retval = newSV (w * h);
926	SvPOK_only (retval);
927	SvCUR_set (retval, w * h);
928
929	bitmap.rows = h;
930	bitmap.width = w;
931	bitmap.pitch = w;
932	bitmap.buffer = (unsigned char*)SvPVX (retval);
933	bitmap.num_grays = 256;
934	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
935
936	memset (bitmap.buffer, 0, w * h);
937
938	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
939
940	EXTEND (SP, 5);
941	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (index)));
942	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
943	PUSHs (sv_2mortal (retval));
944	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
945	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
946	}	1171	}
947	}	1172	}
948		1173
		1174	void
		1175	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1176	PPCODE:
		1177	pango_opengl_render_layout_subpixel (
		1178	self->pl,
		1179	x * PANGO_SCALE, y * PANGO_SCALE,
		1180	self->r, self->g, self->b, self->a,
		1181	flags
		1182	);
		1183
949	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
950		1185
951	void	1186	void
		1187	pad2pot (SV *data_, SV *w_, SV *h_)
		1188	CODE:
		1189	{
		1190	int ow = SvIV (w_);
		1191	int oh = SvIV (h_);
		1192
		1193	if (ow && oh)
		1194	{
		1195	int nw = minpot (ow);
		1196	int nh = minpot (oh);
		1197
		1198	if (nw != ow || nh != oh)
		1199	{
		1200	if (SvOK (data_))
		1201	{
		1202	STRLEN datalen;
		1203	char *data = SvPVbyte (data_, datalen);
		1204	int bpp = datalen / (ow * oh);
		1205	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1206
		1207	SvPOK_only (result_);
		1208	SvCUR_set (result_, nw * nh * bpp);
		1209
		1210	memset (SvPVX (result_), 0, nw * nh * bpp);
		1211	while (oh--)
		1212	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1213
		1214	sv_setsv (data_, result_);
		1215	}
		1216
		1217	sv_setiv (w_, nw);
		1218	sv_setiv (h_, nh);
		1219	}
		1220	}
		1221	}
		1222
		1223	void
952	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1224	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
953	PROTOTYPE: $$$;$$	1225	PROTOTYPE: $$$;$$
954	ALIAS:	1226	ALIAS:
955	draw_quad_alpha = 1	1227	draw_quad_alpha = 1
956	draw_quad_alpha_premultiplied = 2	1228	draw_quad_alpha_premultiplied = 2
957	CODE:	1229	CODE:
958	{	1230	{
959	HV *hv = (HV *)SvRV (self);	1231	HV *hv = (HV *)SvRV (self);
960	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
961	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
962	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
963	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
964		1235
965	if (items < 5)	1236	if (items < 5)
966	{	1237	{
967	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));
968	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));
969	}	1240	}
970		1241
971	if (ix)	1242	if (ix)
972	{	1243	{
973	glEnable (GL_BLEND);	1244	glEnable (GL_BLEND);
		1245
		1246	if (ix == 2)
974	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1247	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1248	else
		1249	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1250	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1251
		1252	glEnable (GL_ALPHA_TEST);
		1253	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1254	}
976		1255
977	glBindTexture (GL_TEXTURE_2D, name);	1256	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1257
985	glBegin (GL_QUADS);	1258	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1259	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1260	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1261	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
989	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1262	glTexCoord2f (s, 0); glVertex2f (x + w, y );
990	glEnd ();	1263	glEnd ();
991		1264
992	if (ix)	1265	if (ix)
		1266	{
		1267	glDisable (GL_ALPHA_TEST);
993	glDisable (GL_BLEND);	1268	glDisable (GL_BLEND);
		1269	}
994	}	1270	}
995		1271
996	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
997		1273
998	CFClient::Map	1274	CFPlus::Map
999	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
1000	CODE:	1276	CODE:
1001	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
1002	RETVAL->x = 0;	1278	RETVAL->x = 0;
1003	RETVAL->y = 0;	1279	RETVAL->y = 0;
1004	RETVAL->w = map_width;	1280	RETVAL->w = 0;
1005	RETVAL->h = map_height;	1281	RETVAL->h = 0;
1006	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
1007	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
1008	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1009	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1010	RETVAL->texs = 8192;
1011	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1012	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
1013	RETVAL->row = 0;	1287	RETVAL->row = 0;
1014	OUTPUT:	1288	OUTPUT:
1015	RETVAL	1289	RETVAL
1016		1290
1017	void	1291	void
1018	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
1019	CODE:	1293	CODE:
1020	{	1294	{
1021	map_clear (self);	1295	map_clear (self);
1022	Safefree (self->face);	1296	Safefree (self->face2tile);
		1297	Safefree (self->tex);
1023	Safefree (self);	1298	Safefree (self);
1024	}	1299	}
1025		1300
1026	void	1301	void
		1302	resize (CFPlus::Map self, int map_width, int map_height)
		1303	CODE:
		1304	self->w = map_width;
		1305	self->h = map_height;
		1306
		1307	void
1027	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
1028	CODE:	1309	CODE:
1029	map_clear (self);	1310	map_clear (self);
1030		1311
1031	void	1312	void
1032	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
1033	CODE:	1314	CODE:
1034	{	1315	{
1035	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
1036	{	1317	need_texid (self, tile);
1037	Append (mapface, self->face, self->faces, self->faces);
1038	self->faces *= 2;
1039	}
1040
1041	self->face [face] = texid;
1042	}	1318	}
1043		1319
1044	void	1320	void
		1321	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1322	CODE:
		1323	{
		1324	tileid texid;
		1325	maptex *tex;
		1326
		1327	if (face < 0 || face >= self->faces)
		1328	return;
		1329
		1330	if (smooth < 0 || smooth >= self->faces)
		1331	return;
		1332
		1333	texid = self->face2tile [face];
		1334
		1335	if (!texid)
		1336	return;
		1337
		1338	tex = self->tex + texid;
		1339	tex->smoothtile = self->face2tile [smooth];
		1340	tex->smoothlevel = level;
		1341	}
		1342
		1343	void
1045	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)	1344	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)
1046	CODE:	1345	CODE:
1047	{	1346	{
1048	while (self->texs <= texid)	1347	need_texid (self, texid);
1049	{
1050	Append (maptex, self->tex, self->texs, self->texs);
1051	self->texs *= 2;
1052	}
1053		1348
1054	{	1349	{
1055	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
1056		1351
1057	tex->name = name;	1352	tex->name = name;
…		…
1062	tex->r = r;	1357	tex->r = r;
1063	tex->g = g;	1358	tex->g = g;
1064	tex->b = b;	1359	tex->b = b;
1065	tex->a = a;	1360	tex->a = a;
1066	}	1361	}
		1362
		1363	// somewhat hackish, but for textures that require it, it really
		1364	// improves the look, and most others don't suffer.
		1365	glBindTexture (GL_TEXTURE_2D, name);
		1366	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1367	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1368	// use uglier nearest interpolation because linear suffers
		1369	// from transparent color bleeding and ugly wrapping effects.
		1370	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1067	}	1371	}
1068		1372
1069	int	1373	int
1070	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
1071	ALIAS:	1375	ALIAS:
1072	oy = 1	1376	oy = 1
		1377	x = 2
		1378	y = 3
		1379	w = 4
		1380	h = 5
1073	CODE:	1381	CODE:
1074	switch (ix)	1382	switch (ix)
1075	{	1383	{
1076	case 0: RETVAL = self->ox; break;	1384	case 0: RETVAL = self->ox; break;
1077	case 1: RETVAL = self->oy; break;	1385	case 1: RETVAL = self->oy; break;
		1386	case 2: RETVAL = self->x; break;
		1387	case 3: RETVAL = self->y; break;
		1388	case 4: RETVAL = self->w; break;
		1389	case 5: RETVAL = self->h; break;
1078	}	1390	}
1079	OUTPUT:	1391	OUTPUT:
1080	RETVAL	1392	RETVAL
1081		1393
1082	void	1394	void
1083	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
1084	CODE:	1396	CODE:
1085	{	1397	{
1086	if (dx > 0)	1398	if (dx > 0)
1087	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
1088	else if (dx < 0)	1400	else if (dx < 0)
1089	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1401	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1090		1402
1091	if (dy > 0)	1403	if (dy > 0)
1092	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
1093	else if (dy < 0)	1405	else if (dy < 0)
1094	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1406	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1095		1407
1096	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
1097	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
1098		1410
1099	while (self->y < 0)	1411	while (self->y < 0)
…		…
1104	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
1105	}	1417	}
1106	}	1418	}
1107		1419
1108	void	1420	void
1109	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1110	CODE:	1422	CODE:
1111	{	1423	{
1112	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1113	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
1114	mapcell *cell;	1426	mapcell *cell;
1115	int x, y, flags;	1427	int x, y, flags;
1116		1428
1117	while (data < data_end)	1429	while (data < data_end - 1)
1118	{	1430	{
1119	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
1120		1432
1121	x = ((flags >> 10) & 63) + self->x;	1433	x = self->x + ((flags >> 10) & 63);
1122	y = ((flags >> 4) & 63) + self->y;	1434	y = self->y + ((flags >> 4) & 63);
1123		1435
1124	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
1125		1437
1126	if (flags & 15)	1438	if (flags & 15)
1127	{	1439	{
1128	if (cell->darkness < 0)	1440	if (!cell->darkness)
1129	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
1130	cell->darkness = 0;	1443	cell->darkness = 256;
1131	cell->face [0] = 0;
1132	cell->face [1] = 0;
1133	cell->face [2] = 0;
1134	}	1444	}
1135		1445
1136	cell->darkness = flags & 8 ? *data++ : 255;
1137
1138	//TODO: don't trust server data to be in-range(!)	1446	//TODO: don't trust server data to be in-range(!)
		1447
		1448	if (flags & 8)
		1449	{
		1450	if (extmap)
		1451	{
		1452	uint8_t ext, cmd;
		1453
		1454	do
		1455	{
		1456	ext = *data++;
		1457	cmd = ext & 0x3f;
		1458
		1459	if (cmd < 4)
		1460	cell->darkness = 255 - ext * 64 + 1;
		1461	else if (cmd == 5) // health
		1462	{
		1463	cell->stat_width = 1;
		1464	cell->stat_hp = *data++;
		1465	}
		1466	else if (cmd == 6) // monster width
		1467	cell->stat_width = *data++ + 1;
		1468	else if (cmd == 0x47)
		1469	{
		1470	if (*data == 4)
		1471	; // decode player count
		1472
		1473	data += *data + 1;
		1474	}
		1475	else if (cmd == 8) // cell flags
		1476	cell->flags = *data++;
		1477	else if (ext & 0x40) // unknown, multibyte => skip
		1478	data += *data + 1;
		1479	else
		1480	data++;
		1481	}
		1482	while (ext & 0x80);
		1483	}
		1484	else
		1485	cell->darkness = *data++ + 1;
		1486	}
1139		1487
1140	if (flags & 4)	1488	if (flags & 4)
1141	{	1489	{
1142	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1490	faceid face = (data [0] << 8) + data [1]; data += 2;
		1491	need_facenum (self, face);
		1492	cell->tile [0] = self->face2tile [face];
1143	}	1493	}
1144		1494
1145	if (flags & 2)	1495	if (flags & 2)
1146	{	1496	{
1147	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1497	faceid face = (data [0] << 8) + data [1]; data += 2;
		1498	need_facenum (self, face);
		1499	cell->tile [1] = self->face2tile [face];
1148	}	1500	}
1149		1501
1150	if (flags & 1)	1502	if (flags & 1)
1151	{	1503	{
1152	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1504	faceid face = (data [0] << 8) + data [1]; data += 2;
		1505	need_facenum (self, face);
		1506	cell->tile [2] = self->face2tile [face];
1153	}	1507	}
1154	}	1508	}
1155	else	1509	else
1156	cell->darkness = -1;	1510	cell->darkness = 0;
1157	}	1511	}
1158	}	1512	}
1159		1513
1160	SV *	1514	SV *
1161	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1162	CODE:	1516	CODE:
1163	{	1517	{
1164	int x1, x;	1518	int x1, x;
1165	int y1, y;	1519	int y1, y;
1166	int z;	1520	int z;
…		…
1187	{	1541	{
1188	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
1189		1543
1190	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
1191	{	1545	{
1192	mapface face = cell->face [z];
1193
1194	if (face)
1195	{
1196	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
1197	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
1198	int a1 = tex.a;	1548	int a1 = tex.a;
1199		1549
1200	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
1201	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
1202	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
1203	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
1204	}
1205	}	1554	}
1206	}	1555	}
1207		1556
1208	*map++ = (r )	1557	*map++ = (r )
1209	| (g << 8)	1558	| (g << 8)
…		…
1216	}	1565	}
1217	OUTPUT:	1566	OUTPUT:
1218	RETVAL	1567	RETVAL
1219		1568
1220	void	1569	void
1221	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1570	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1222	PPCODE:	1571	CODE:
1223	{	1572	{
1224	int vx, vy;	1573	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1574	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1575	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1576	smooth_key skey;
1225	int x, y, z;	1577	int x, y, z;
1226	int last_name;	1578	int last_name;
1227	mapface face;	1579
		1580	// thats current max. sorry.
		1581	if (sw > 255) sw = 255;
		1582	if (sh > 255) sh = 255;
		1583
		1584	// clear key, in case of extra padding
		1585	memset (&skey, 0, sizeof (skey));
		1586
		1587	glColor4ub (255, 255, 255, 255);
		1588
		1589	glEnable (GL_BLEND);
		1590	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1591	glEnable (GL_TEXTURE_2D);
		1592	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1593
		1594	glBegin (GL_QUADS);
		1595
		1596	last_name = 0;
		1597
		1598	mx += self->x;
		1599	my += self->y;
		1600
		1601	// first pass: determine smooth_max
		1602	// rather ugly, if you ask me
		1603	// could also be stored inside mapcell and updated on change
		1604	memset (smooth_max, 0, sizeof (smooth_max));
		1605	memset (smooth_level, 0, sizeof (smooth_level));
		1606
		1607	for (y = 0; y < sh; y++)
		1608	if (0 <= y + my && y + my < self->rows)
		1609	{
		1610	maprow *row = self->row + (y + my);
		1611
		1612	for (x = 0; x < sw; x++)
		1613	if (row->c0 <= x + mx && x + mx < row->c1)
		1614	{
		1615	mapcell *cell = row->col + (x + mx - row->c0);
		1616
		1617	smooth_max[x + 1][y + 1] =
		1618	MAX (self->tex [cell->tile [0]].smoothlevel,
		1619	MAX (self->tex [cell->tile [1]].smoothlevel,
		1620	self->tex [cell->tile [2]].smoothlevel));
		1621	}
		1622	}
		1623
		1624	for (z = 0; z <= 2; z++)
		1625	{
		1626	for (y = 0; y < sh; y++)
		1627	if (0 <= y + my && y + my < self->rows)
		1628	{
		1629	maprow *row = self->row + (y + my);
		1630
		1631	for (x = 0; x < sw; x++)
		1632	if (row->c0 <= x + mx && x + mx < row->c1)
		1633	{
		1634	mapcell *cell = row->col + (x + mx - row->c0);
		1635	tileid tile = cell->tile [z];
		1636
		1637	if (tile)
		1638	{
		1639	maptex tex = self->tex [tile];
		1640	int px = (x + 1) * T - tex.w;
		1641	int py = (y + 1) * T - tex.h;
		1642
		1643	// suppressing texture state switches here
		1644	// is only moderately effective, but worth the extra effort
		1645	if (last_name != tex.name)
		1646	{
		1647	if (!tex.name)
		1648	tex = self->tex [2]; /* missing, replace by noface */
		1649
		1650	glEnd ();
		1651	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1652	glBegin (GL_QUADS);
		1653	}
		1654
		1655	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1656	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1657	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1658	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1659
		1660	if (cell->flags && z == 2)
		1661	{
		1662	if (cell->flags & 1)
		1663	{
		1664	maptex tex = self->tex [1];
		1665	int px = x * T + T * 2 / 32;
		1666	int py = y * T - T * 6 / 32;
		1667
		1668	glEnd ();
		1669	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1670	glBegin (GL_QUADS);
		1671
		1672	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1673	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1674	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1675	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1676	}
		1677	}
		1678
		1679	// update smooth hash
		1680	if (tex.smoothtile)
		1681	{
		1682	skey.tile = tex.smoothtile;
		1683	skey.level = tex.smoothlevel;
		1684
		1685	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1686
		1687	// add bits to current tile and all neighbours. skey.x|y is
		1688	// shifted +1|+1 so we always stay positive.
		1689
		1690	// bits is ___n cccc CCCC bbbb
		1691	// n do not draw borders&corners
		1692	// c draw these corners, but...
		1693	// C ... not these
		1694	// b draw these borders
		1695
		1696	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1697	// ┃· ·· ·┃ ━━
		1698
		1699	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1700	// ·· ·· ·┏ ┓·
		1701
		1702	// full tile
		1703	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1704
		1705	// borders
		1706	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1707	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1708	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1709	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1710
		1711	// corners
		1712	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1713	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1714	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1715	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1716	}
		1717	}
		1718	}
		1719	}
		1720	}
		1721
		1722	// go through all smoothlevels, lowest to highest, then draw.
		1723	// this is basically counting sort
		1724	{
		1725	int w, b;
		1726
		1727	for (w = 0; w < 256 / 32; ++w)
		1728	{
		1729	uint32_t smask = smooth_level [w];
		1730	if (smask)
		1731	for (b = 0; b < 32; ++b)
		1732	if (smask & (((uint32_t)1) << b))
		1733	{
		1734	int level = (w << 5) | b;
		1735	HE *he;
		1736
		1737	hv_iterinit (smooth);
		1738	while ((he = hv_iternext (smooth)))
		1739	{
		1740	smooth_key *skey = (smooth_key *)HeKEY (he);
		1741	IV bits = SvIVX (HeVAL (he));
		1742
		1743	if (!(bits & 0x1000)
		1744	&& skey->level == level
		1745	&& level >= smooth_max [skey->x][skey->y])
		1746	{
		1747	maptex tex = self->tex [skey->tile];
		1748	int px = (((int)skey->x) - 1) * T;
		1749	int py = (((int)skey->y) - 1) * T;
		1750	int border = bits & 15;
		1751	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1752	float dx = tex.s * .0625f; // 16 images/row
		1753	float dy = tex.t * .5f ; // 2 images/column
		1754
		1755	// this time naively avoiding texture state changes
		1756	// save gobs of state changes.
		1757	if (last_name != tex.name)
		1758	{
		1759	if (!tex.name)
		1760	continue; // smoothing not yet available
		1761
		1762	glEnd ();
		1763	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1764	glBegin (GL_QUADS);
		1765	}
		1766
		1767	if (border)
		1768	{
		1769	float ox = border * dx;
		1770
		1771	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1772	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1773	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1774	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1775	}
		1776
		1777	if (corner)
		1778	{
		1779	float ox = corner * dx;
		1780
		1781	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1782	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1783	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1784	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1785	}
		1786	}
		1787	}
		1788	}
		1789	}
		1790	}
		1791
		1792	//hv_clear (smooth);
		1793
		1794	glEnd ();
		1795
		1796	glDisable (GL_TEXTURE_2D);
		1797	glDisable (GL_BLEND);
		1798
		1799	// top layer: overlays such as the health bar
		1800	for (y = 0; y < sh; y++)
		1801	if (0 <= y + my && y + my < self->rows)
		1802	{
		1803	maprow *row = self->row + (y + my);
		1804
		1805	for (x = 0; x < sw; x++)
		1806	if (row->c0 <= x + mx && x + mx < row->c1)
		1807	{
		1808	mapcell *cell = row->col + (x + mx - row->c0);
		1809
		1810	int px = x * T;
		1811	int py = y * T;
		1812
		1813	if (cell->stat_hp)
		1814	{
		1815	int width = cell->stat_width * T;
		1816	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1817
		1818	glColor3ub (0, 0, 0);
		1819	glRectf (px + 1, py - thick - 2,
		1820	px + width - 1, py);
		1821
		1822	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1823	glRectf (px + 2,
		1824	py - thick - 1,
		1825	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1826	}
		1827	}
		1828	}
		1829	}
		1830
		1831	void
		1832	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1833	CODE:
		1834	{
		1835	static float color[16][3] = {
		1836	{ 0.00F, 0.00F, 0.00F },
		1837	{ 1.00F, 1.00F, 1.00F },
		1838	{ 0.00F, 0.00F, 0.55F },
		1839	{ 1.00F, 0.00F, 0.00F },
		1840
		1841	{ 1.00F, 0.54F, 0.00F },
		1842	{ 0.11F, 0.56F, 1.00F },
		1843	{ 0.93F, 0.46F, 0.00F },
		1844	{ 0.18F, 0.54F, 0.34F },
		1845
		1846	{ 0.56F, 0.73F, 0.56F },
		1847	{ 0.80F, 0.80F, 0.80F },
		1848	{ 0.55F, 0.41F, 0.13F },
		1849	{ 0.99F, 0.77F, 0.26F },
		1850
		1851	{ 0.74F, 0.65F, 0.41F },
		1852
		1853	{ 0.00F, 1.00F, 1.00F },
		1854	{ 1.00F, 0.00F, 1.00F },
		1855	{ 1.00F, 1.00F, 0.00F },
		1856	};
		1857
		1858	int x, y;
		1859
		1860	glEnable (GL_TEXTURE_2D);
		1861	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1862	glEnable (GL_BLEND);
		1863	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1864	glBegin (GL_QUADS);
		1865
		1866	for (y = 0; y < h; y++)
		1867	for (x = 0; x < w; x++)
		1868	{
		1869	unsigned char m = data [x + y * w];
		1870
		1871	if (m)
		1872	{
		1873	float *c = color [m & 15];
		1874
		1875	float tx1 = m & 0x40 ? 0.5 : 0.;
		1876	float tx2 = tx1 + 0.5;
		1877
		1878	glColor4f (c[0], c[1], c[2], 0.75);
		1879	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1880	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1881	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1882	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1883	}
		1884	}
		1885
		1886	glEnd ();
		1887	glDisable (GL_BLEND);
		1888	glDisable (GL_TEXTURE_2D);
		1889	}
		1890
		1891	void
		1892	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1893	PPCODE:
		1894	{
		1895	int x, y;
1228	int sw4 = (sw + 3) & ~3;	1896	int sw4 = (sw + 3) & ~3;
1229	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1897	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1230	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1898	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1231		1899
1232	memset (darkness, 255, sw4 * sh);	1900	memset (darkness, 255, sw4 * sh);
1233	SvPOK_only (darkness_sv);	1901	SvPOK_only (darkness_sv);
1234	SvCUR_set (darkness_sv, sw4 * sh);	1902	SvCUR_set (darkness_sv, sw4 * sh);
1235		1903
1236	vx = self->x + (self->w - sw) / 2 - shift_x;	1904	mx += self->x;
1237	vy = self->y + (self->h - sh) / 2 - shift_y;	1905	my += self->y;
1238		1906
1239	/*
1240	int vx = self->vx = self->w >= sw
1241	? self->x + (self->w - sw) / 2
1242	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1243
1244	int vy = self->vy = self->h >= sh
1245	? self->y + (self->h - sh) / 2
1246	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1247	*/
1248
1249	glColor4ub (255, 255, 255, 255);
1250
1251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1252	glEnable (GL_BLEND);
1253	glEnable (GL_TEXTURE_2D);
1254	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1255
1256	glBegin (GL_QUADS);
1257
1258	last_name = 0;
1259
1260	for (z = 0; z < 3; z++)
1261	for (y = 0; y < sh; y++)	1907	for (y = 0; y < sh; y++)
1262	if (0 <= y + vy && y + vy < self->rows)	1908	if (0 <= y + my && y + my < self->rows)
1263	{	1909	{
1264	maprow *row = self->row + (y + vy);	1910	maprow *row = self->row + (y + my);
1265		1911
1266	for (x = 0; x < sw; x++)	1912	for (x = 0; x < sw; x++)
1267	if (row->c0 <= x + vx && x + vx < row->c1)	1913	if (row->c0 <= x + mx && x + mx < row->c1)
1268	{	1914	{
1269	mapcell *cell = row->col + (x + vx - row->c0);	1915	mapcell *cell = row->col + (x + mx - row->c0);
1270		1916
1271	darkness[y * sw4 + x] = cell->darkness < 0	1917	darkness[y * sw4 + x] = cell->darkness
		1918	? 255 - (cell->darkness - 1)
1272	? 255 - FOW_DARKNESS	1919	: 255 - FOW_DARKNESS;
1273	: 255 - cell->darkness;
1274
1275	face = cell->face [z];
1276
1277	if (face)
1278	{
1279	maptex tex = self->tex [face];
1280
1281	int px = (x + 1) * 32 - tex.w;
1282	int py = (y + 1) * 32 - tex.h;
1283
1284	if (last_name != tex.name)
1285	{
1286	glEnd ();
1287	last_name = tex.name;
1288	glBindTexture (GL_TEXTURE_2D, last_name);
1289	glBegin (GL_QUADS);
1290	}
1291
1292	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1293	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1294	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1295	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1296	}
1297	}	1920	}
1298	}	1921	}
1299
1300	glEnd ();
1301
1302	glDisable (GL_TEXTURE_2D);
1303	glDisable (GL_BLEND);
1304		1922
1305	EXTEND (SP, 3);	1923	EXTEND (SP, 3);
1306	PUSHs (sv_2mortal (newSViv (sw4)));	1924	PUSHs (sv_2mortal (newSViv (sw4)));
1307	PUSHs (sv_2mortal (newSViv (sh)));	1925	PUSHs (sv_2mortal (newSViv (sh)));
1308	PUSHs (darkness_sv);	1926	PUSHs (darkness_sv);
1309	}	1927	}
1310		1928
1311	SV *	1929	SV *
1312	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1930	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1313	CODE:	1931	CODE:
1314	{	1932	{
1315	int x, y, x1, y1;	1933	int x, y, x1, y1;
1316	SV *data_sv = newSV (w * h * 7 + 5);	1934	SV *data_sv = newSV (w * h * 7 + 5);
1317	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1935	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1342	if (row && row->c0 <= x && x < row->c1)	1960	if (row && row->c0 <= x && x < row->c1)
1343	{	1961	{
1344	mapcell *cell = row->col + (x - row->c0);	1962	mapcell *cell = row->col + (x - row->c0);
1345	uint8_t flags = 0;	1963	uint8_t flags = 0;
1346		1964
1347	if (cell->face [0]) flags |= 1;	1965	if (cell->tile [0]) flags |= 1;
1348	if (cell->face [1]) flags |= 2;	1966	if (cell->tile [1]) flags |= 2;
1349	if (cell->face [2]) flags |= 4;	1967	if (cell->tile [2]) flags |= 4;
1350		1968
1351	*data++ = flags;	1969	*data++ = flags;
1352		1970
1353	if (flags & 1)	1971	if (flags & 1)
1354	{	1972	{
		1973	tileid tile = cell->tile [0];
1355	*data++ = cell->face [0] >> 8;	1974	*data++ = tile >> 8;
1356	*data++ = cell->face [0];	1975	*data++ = tile;
1357	}	1976	}
1358		1977
1359	if (flags & 2)	1978	if (flags & 2)
1360	{	1979	{
		1980	tileid tile = cell->tile [1];
1361	*data++ = cell->face [1] >> 8;	1981	*data++ = tile >> 8;
1362	*data++ = cell->face [1];	1982	*data++ = tile;
1363	}	1983	}
1364		1984
1365	if (flags & 4)	1985	if (flags & 4)
1366	{	1986	{
		1987	tileid tile = cell->tile [2];
1367	*data++ = cell->face [2] >> 8;	1988	*data++ = tile >> 8;
1368	*data++ = cell->face [2];	1989	*data++ = tile;
1369	}	1990	}
1370	}	1991	}
1371	else	1992	else
1372	*data++ = 0;	1993	*data++ = 0;
1373	}	1994	}
…		…
1379	}	2000	}
1380	OUTPUT:	2001	OUTPUT:
1381	RETVAL	2002	RETVAL
1382		2003
1383	void	2004	void
1384	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2005	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1385	PPCODE:	2006	PPCODE:
1386	{	2007	{
1387	int x, y, z;	2008	int x, y, z;
1388	int w, h;	2009	int w, h;
1389	int x1, y1;	2010	int x1, y1;
…		…
1413	{	2034	{
1414	uint8_t flags = *data++;	2035	uint8_t flags = *data++;
1415		2036
1416	if (flags)	2037	if (flags)
1417	{	2038	{
1418	mapface face[3] = { 0, 0, 0 };
1419
1420	mapcell *cell = row_get_cell (row, x);	2039	mapcell *cell = row_get_cell (row, x);
		2040	tileid tile[3] = { 0, 0, 0 };
1421		2041
1422	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2042	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1423	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2043	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1424	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2044	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1425		2045
1426	if (cell->darkness <= 0)	2046	if (cell->darkness == 0)
1427	{	2047	{
1428	cell->darkness = -1;	2048	cell->darkness = 0;
1429		2049
1430	for (z = 0; z <= 2; z++)	2050	for (z = 0; z <= 2; z++)
1431	{	2051	{
1432	cell->face[z] = face[z];	2052	tileid t = tile [z];
1433		2053
1434	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2054	if (t >= self->texs || (t && !self->tex [t].name))
		2055	{
1435	XPUSHs (sv_2mortal (newSViv (face[z])));	2056	XPUSHs (sv_2mortal (newSViv (t)));
		2057	need_texid (self, t);
		2058	}
		2059
		2060	cell->tile [z] = t;
1436	}	2061	}
1437	}	2062	}
1438	}	2063	}
1439	}	2064	}
1440	}	2065	}
1441	}	2066	}
1442		2067
1443	MODULE = CFClient PACKAGE = CFClient::MixChunk	2068	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1444		2069
1445	CFClient::MixChunk	2070	CFPlus::MixChunk
1446	new_from_file (SV *class, char *path)	2071	new_from_file (SV *class, char *path)
1447	CODE:	2072	CODE:
1448	RETVAL = Mix_LoadWAV (path);	2073	RETVAL = Mix_LoadWAV (path);
1449	OUTPUT:	2074	OUTPUT:
1450	RETVAL	2075	RETVAL
1451		2076
1452	void	2077	void
1453	DESTROY (CFClient::MixChunk self)	2078	DESTROY (CFPlus::MixChunk self)
1454	CODE:	2079	CODE:
1455	Mix_FreeChunk (self);	2080	Mix_FreeChunk (self);
1456		2081
1457	int	2082	int
1458	volume (CFClient::MixChunk self, int volume = -1)	2083	volume (CFPlus::MixChunk self, int volume = -1)
1459	CODE:	2084	CODE:
1460	RETVAL = Mix_VolumeChunk (self, volume);	2085	RETVAL = Mix_VolumeChunk (self, volume);
1461	OUTPUT:	2086	OUTPUT:
1462	RETVAL	2087	RETVAL
1463		2088
1464	int	2089	int
1465	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2090	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1466	CODE:	2091	CODE:
1467	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2092	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1468	OUTPUT:	2093	OUTPUT:
1469	RETVAL	2094	RETVAL
1470		2095
1471	MODULE = CFClient PACKAGE = CFClient::MixMusic	2096	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1472		2097
1473	int	2098	int
1474	volume (int volume = -1)	2099	volume (int volume = -1)
1475	CODE:	2100	CODE:
1476	RETVAL = Mix_VolumeMusic (volume);	2101	RETVAL = Mix_VolumeMusic (volume);
1477	OUTPUT:	2102	OUTPUT:
1478	RETVAL	2103	RETVAL
1479		2104
1480	CFClient::MixMusic	2105	CFPlus::MixMusic
1481	new_from_file (SV *class, char *path)	2106	new_from_file (SV *class, char *path)
1482	CODE:	2107	CODE:
1483	RETVAL = Mix_LoadMUS (path);	2108	RETVAL = Mix_LoadMUS (path);
1484	OUTPUT:	2109	OUTPUT:
1485	RETVAL	2110	RETVAL
1486		2111
1487	void	2112	void
1488	DESTROY (CFClient::MixMusic self)	2113	DESTROY (CFPlus::MixMusic self)
1489	CODE:	2114	CODE:
1490	Mix_FreeMusic (self);	2115	Mix_FreeMusic (self);
1491		2116
1492	int	2117	int
1493	play (CFClient::MixMusic self, int loops = -1)	2118	play (CFPlus::MixMusic self, int loops = -1)
1494	CODE:	2119	CODE:
1495	RETVAL = Mix_PlayMusic (self, loops);	2120	RETVAL = Mix_PlayMusic (self, loops);
1496	OUTPUT:	2121	OUTPUT:
1497	RETVAL	2122	RETVAL
1498		2123
1499	MODULE = CFClient PACKAGE = CFClient::OpenGL	2124	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1500		2125
1501	BOOT:	2126	BOOT:
1502	{	2127	{
1503	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2128	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1504	static const struct {	2129	static const struct {
1505	const char *name;	2130	const char *name;
1506	IV iv;	2131	IV iv;
1507	} *civ, const_iv[] = {	2132	} *civ, const_iv[] = {
1508	# define const_iv(name) { # name, (IV)name }	2133	# define const_iv(name) { # name, (IV)name }
1509	const_iv (GL_COLOR_MATERIAL),	2134	const_iv (GL_COLOR_MATERIAL),
1510	const_iv (GL_SMOOTH),	2135	const_iv (GL_SMOOTH),
1511	const_iv (GL_FLAT),	2136	const_iv (GL_FLAT),
1512	const_iv (GL_DITHER),	2137	const_iv (GL_DITHER),
1513	const_iv (GL_BLEND),	2138	const_iv (GL_BLEND),
		2139	const_iv (GL_CULL_FACE),
1514	const_iv (GL_SCISSOR_TEST),	2140	const_iv (GL_SCISSOR_TEST),
		2141	const_iv (GL_DEPTH_TEST),
		2142	const_iv (GL_ALPHA_TEST),
		2143	const_iv (GL_NORMALIZE),
		2144	const_iv (GL_RESCALE_NORMAL),
		2145	const_iv (GL_FRONT),
		2146	const_iv (GL_BACK),
1515	const_iv (GL_AND),	2147	const_iv (GL_AND),
1516	const_iv (GL_ONE),	2148	const_iv (GL_ONE),
1517	const_iv (GL_ZERO),	2149	const_iv (GL_ZERO),
1518	const_iv (GL_SRC_ALPHA),	2150	const_iv (GL_SRC_ALPHA),
1519	const_iv (GL_SRC_ALPHA_SATURATE),	2151	const_iv (GL_DST_ALPHA),
1520	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2152	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1521	const_iv (GL_ONE_MINUS_DST_ALPHA),	2153	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2154	const_iv (GL_SRC_ALPHA_SATURATE),
1522	const_iv (GL_RGB),	2155	const_iv (GL_RGB),
1523	const_iv (GL_RGBA),	2156	const_iv (GL_RGBA),
		2157	const_iv (GL_RGBA4),
		2158	const_iv (GL_RGBA8),
		2159	const_iv (GL_RGB5_A1),
1524	const_iv (GL_UNSIGNED_BYTE),	2160	const_iv (GL_UNSIGNED_BYTE),
		2161	const_iv (GL_UNSIGNED_SHORT),
		2162	const_iv (GL_UNSIGNED_INT),
1525	const_iv (GL_ALPHA),	2163	const_iv (GL_ALPHA),
		2164	const_iv (GL_INTENSITY),
1526	const_iv (GL_LUMINANCE),	2165	const_iv (GL_LUMINANCE),
		2166	const_iv (GL_LUMINANCE_ALPHA),
1527	const_iv (GL_FLOAT),	2167	const_iv (GL_FLOAT),
1528	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2168	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1529	const_iv (GL_COMPILE),	2169	const_iv (GL_COMPILE),
1530	const_iv (GL_TEXTURE_1D),	2170	const_iv (GL_TEXTURE_1D),
1531	const_iv (GL_TEXTURE_2D),	2171	const_iv (GL_TEXTURE_2D),
…		…
1533	const_iv (GL_TEXTURE_MAG_FILTER),	2173	const_iv (GL_TEXTURE_MAG_FILTER),
1534	const_iv (GL_TEXTURE_MIN_FILTER),	2174	const_iv (GL_TEXTURE_MIN_FILTER),
1535	const_iv (GL_TEXTURE_ENV_MODE),	2175	const_iv (GL_TEXTURE_ENV_MODE),
1536	const_iv (GL_TEXTURE_WRAP_S),	2176	const_iv (GL_TEXTURE_WRAP_S),
1537	const_iv (GL_TEXTURE_WRAP_T),	2177	const_iv (GL_TEXTURE_WRAP_T),
		2178	const_iv (GL_REPEAT),
1538	const_iv (GL_CLAMP),	2179	const_iv (GL_CLAMP),
1539	const_iv (GL_REPEAT),	2180	const_iv (GL_CLAMP_TO_EDGE),
1540	const_iv (GL_NEAREST),	2181	const_iv (GL_NEAREST),
1541	const_iv (GL_LINEAR),	2182	const_iv (GL_LINEAR),
1542	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2183	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1543	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2184	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1544	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2185	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1545	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2186	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1546	const_iv (GL_GENERATE_MIPMAP),	2187	const_iv (GL_GENERATE_MIPMAP),
1547	const_iv (GL_MODULATE),	2188	const_iv (GL_MODULATE),
1548	const_iv (GL_DECAL),	2189	const_iv (GL_DECAL),
1549	const_iv (GL_REPLACE),	2190	const_iv (GL_REPLACE),
		2191	const_iv (GL_DEPTH_BUFFER_BIT),
1550	const_iv (GL_COLOR_BUFFER_BIT),	2192	const_iv (GL_COLOR_BUFFER_BIT),
1551	const_iv (GL_PROJECTION),	2193	const_iv (GL_PROJECTION),
1552	const_iv (GL_MODELVIEW),	2194	const_iv (GL_MODELVIEW),
1553	const_iv (GL_COLOR_LOGIC_OP),	2195	const_iv (GL_COLOR_LOGIC_OP),
1554	const_iv (GL_SEPARABLE_2D),	2196	const_iv (GL_SEPARABLE_2D),
1555	const_iv (GL_CONVOLUTION_2D),	2197	const_iv (GL_CONVOLUTION_2D),
1556	const_iv (GL_CONVOLUTION_BORDER_MODE),	2198	const_iv (GL_CONVOLUTION_BORDER_MODE),
1557	const_iv (GL_CONSTANT_BORDER),	2199	const_iv (GL_CONSTANT_BORDER),
1558	const_iv (GL_LINES),	2200	const_iv (GL_LINES),
		2201	const_iv (GL_LINE_STRIP),
		2202	const_iv (GL_LINE_LOOP),
1559	const_iv (GL_QUADS),	2203	const_iv (GL_QUADS),
1560	const_iv (GL_LINE_LOOP),	2204	const_iv (GL_QUAD_STRIP),
		2205	const_iv (GL_TRIANGLES),
		2206	const_iv (GL_TRIANGLE_STRIP),
		2207	const_iv (GL_TRIANGLE_FAN),
1561	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2208	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1562	const_iv (GL_FASTEST),	2209	const_iv (GL_FASTEST),
		2210	const_iv (GL_V2F),
		2211	const_iv (GL_V3F),
		2212	const_iv (GL_T2F_V3F),
		2213	const_iv (GL_T2F_N3F_V3F),
1563	# undef const_iv	2214	# undef const_iv
1564	};	2215	};
1565		2216
1566	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2217	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1567	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2218	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1568	}	2219	}
1569		2220
		2221	char *
		2222	gl_vendor ()
		2223	CODE:
		2224	RETVAL = (char *)glGetString (GL_VENDOR);
		2225	OUTPUT:
		2226	RETVAL
		2227
		2228	char *
		2229	gl_version ()
		2230	CODE:
		2231	RETVAL = (char *)glGetString (GL_VERSION);
		2232	OUTPUT:
		2233	RETVAL
		2234
		2235	char *
		2236	gl_extensions ()
		2237	CODE:
		2238	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2239	OUTPUT:
		2240	RETVAL
		2241
1570	int glGetError ()	2242	int glGetError ()
		2243
		2244	void glFinish ()
1571		2245
1572	void glClear (int mask)	2246	void glClear (int mask)
1573		2247
1574	void glClearColor (float r, float g, float b, float a = 1.0)	2248	void glClearColor (float r, float g, float b, float a = 1.0)
1575	PROTOTYPE: @	2249	PROTOTYPE: @
…		…
1582		2256
1583	void glHint (int target, int mode)	2257	void glHint (int target, int mode)
1584		2258
1585	void glBlendFunc (int sfactor, int dfactor)	2259	void glBlendFunc (int sfactor, int dfactor)
1586		2260
		2261	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2262	CODE:
		2263	gl_BlendFuncSeparate (sa, da, saa, daa);
		2264
		2265	void glDepthMask (int flag)
		2266
1587	void glLogicOp (int opcode)	2267	void glLogicOp (int opcode)
1588		2268
1589	void glColorMask (int red, int green, int blue, int alpha)	2269	void glColorMask (int red, int green, int blue, int alpha)
1590		2270
1591	void glMatrixMode (int mode)	2271	void glMatrixMode (int mode)
…		…
1594		2274
1595	void glPopMatrix ()	2275	void glPopMatrix ()
1596		2276
1597	void glLoadIdentity ()	2277	void glLoadIdentity ()
1598		2278
		2279	void glDrawBuffer (int buffer)
		2280
		2281	void glReadBuffer (int buffer)
		2282
1599	# near and far are due to microsofts buggy c compiler	2283	# near_ and far_ are due to microsofts buggy "c" compiler
		2284	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2285
		2286	# near_ and far_ are due to microsofts buggy "c" compiler
1600	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2287	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1601		2288
1602	void glViewport (int x, int y, int width, int height)	2289	void glViewport (int x, int y, int width, int height)
1603		2290
1604	void glScissor (int x, int y, int width, int height)	2291	void glScissor (int x, int y, int width, int height)
…		…
1619		2306
1620	void glEnd ()	2307	void glEnd ()
1621		2308
1622	void glColor (float r, float g, float b, float a = 1.0)	2309	void glColor (float r, float g, float b, float a = 1.0)
1623	PROTOTYPE: @	2310	PROTOTYPE: @
		2311	ALIAS:
		2312	glColor_premultiply = 1
1624	CODE:	2313	CODE:
1625	glColor4ub (MIN ((int)(r * 255.f), 255),	2314	if (ix)
1626	MIN ((int)(g * 255.f), 255),	2315	{
1627	MIN ((int)(b * 255.f), 255),	2316	r *= a;
1628	MIN ((int)(a * 255.f), 255));	2317	g *= a;
		2318	b *= a;
		2319	}
		2320	// microsoft visual "c" rounds instead of truncating...
		2321	glColor4f (r, g, b, a);
		2322
		2323	void glInterleavedArrays (int format, int stride, char *data)
		2324
		2325	void glDrawElements (int mode, int count, int type, char *indices)
		2326
		2327	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2328
		2329	void glRasterPos (float x, float y, float z = 0.)
		2330	CODE:
		2331	glRasterPos3f (0, 0, z);
		2332	glBitmap (0, 0, 0, 0, x, y, 0);
1629		2333
1630	void glVertex (float x, float y, float z = 0.)	2334	void glVertex (float x, float y, float z = 0.)
1631	CODE:	2335	CODE:
1632	glVertex3f (x, y, z);	2336	glVertex3f (x, y, z);
1633		2337
…		…
1645		2349
1646	void glBindTexture (int target, int name)	2350	void glBindTexture (int target, int name)
1647		2351
1648	void glConvolutionParameter (int target, int pname, float params)	2352	void glConvolutionParameter (int target, int pname, float params)
1649	CODE:	2353	CODE:
1650	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2354	if (gl.ConvolutionParameterf)
		2355	gl.ConvolutionParameterf (target, pname, params);
1651		2356
1652	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2357	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1653	CODE:	2358	CODE:
1654	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2359	if (gl.ConvolutionFilter2D)
1655	(target, internalformat, width, height, format, type, data));	2360	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1656		2361
1657	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1658	CODE:	2363	CODE:
1659	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2364	if (gl.SeparableFilter2D)
1660	(target, internalformat, width, height, format, type, row, column));	2365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1661		2366
1662	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1663		2368
1664	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1665		2370
1666	void glRasterPos (int x, int y)	2371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1667	CODE:
1668	glRasterPos2i (x, y);
1669		2372
1670	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2373	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1671		2374
1672	int glGenTexture ()	2375	int glGenTexture ()
1673	CODE:	2376	CODE:
1674	{	2377	{
1675	GLuint name;	2378	GLuint name;
		2379	if (AvFILL (texture_av) >= 0)
		2380	name = (GLuint)av_pop (texture_av);
		2381	else
1676	glGenTextures (1, &name);	2382	glGenTextures (1, &name);
1677	RETVAL = name;	2383	RETVAL = name;
1678	}	2384	}
1679	OUTPUT:	2385	OUTPUT:
1680	RETVAL	2386	RETVAL
1681		2387
1682	void glDeleteTexture (int name)	2388	void glDeleteTexture (int name)
1683	CODE:	2389	CODE:
1684	{	2390	{
1685	GLuint name_ = name;	2391	/* make a half-assed attempt at returning the memory used by the texture */
		2392	/* textures are frequently being reused by cfplus anyway */
		2393	glBindTexture (GL_TEXTURE_2D, name);
		2394	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
		2395	av_push (texture_av, (SV *)name);
1686	glDeleteTextures (1, &name_);	2396	/*glDeleteTextures (1, &name_);*/
1687	}	2397	}
1688		2398
1689	int glGenList ()	2399	int glGenList ()
1690	CODE:	2400	CODE:
1691	RETVAL = glGenLists (1);	2401	RETVAL = glGenLists (1);

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