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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 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_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
3	#endif	9	#endif
4		10
5	#include "EXTERN.h"	11	#include "EXTERN.h"
6	#include "perl.h"	12	#include "perl.h"
7	#include "XSUB.h"	13	#include "XSUB.h"
8		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
		20	#include <math.h>
9	#include <string.h>	21	#include <string.h>
10	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
11		24
12	#include <SDL.h>	25	#include <SDL.h>
		26	#include <SDL_endian.h>
13	#include <SDL_image.h>	27	#include <SDL_image.h>
14	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
16		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
17	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
18		35
19	#include <pango/pango.h>	36	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>
21	#include <pango/pangoft2.h>
22		37
23	#ifndef _WIN32	38	#ifndef _WIN32
24	# include <sys/types.h>	39	# include <sys/types.h>
25	# include <sys/socket.h>	40	# include <sys/socket.h>
26	# include <netinet/in.h>	41	# include <netinet/in.h>
27	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
28	# include <inttypes.h>	43	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	44	#endif
		45
		46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		47
38	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
39		49
40	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
42		52
		53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
		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
43	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
45		86
46	static PangoContext *context;	87	typedef PangoFontDescription *CFPlus__Font;
47	static PangoFontMap *fontmap;	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	}
48		106
49	typedef struct cf_layout {	107	typedef struct cf_layout {
50	PangoLayout *pl;	108	PangoLayout *pl;
		109	float r, g, b, a; // default color for rgba mode
51	int base_height;	110	int base_height;
		111	CFPlus__Font font;
52	} *CFClient__Layout;	112	} *CFPlus__Layout;
		113
		114	static CFPlus__Font default_font;
		115	static PangoContext *opengl_context;
		116	static PangoFontMap *opengl_fontmap;
53		117
54	static void	118	static void
55	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
56	{	120	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
		122	#ifdef FC_HINT_STYLE
		123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		124	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	126	}
60		127
61	static void	128	static void
62	layout_update (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
63	{	130	{
64	/* 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
65	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
66	*/	133	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	134	PangoFontDescription *font = self->font ? self->font : default_font;
68		135
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	136	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	137	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	138
		139	pango_layout_set_font_description (self->pl, font);
76	}	140	}
77		141
78	static void	142	static void
79	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
80	{	144	{
81	layout_update (self);	145	PangoRectangle rect;
82		146
		147	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
84		149
85	*w = (*w + 3) & ~3;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!*w) *w = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!*h) *h = 1;
88	}
89		152
		153	if (!rect.width) rect.width = 1;
		154	if (!rect.height) rect.height = 1;
		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
90	typedef uint16_t mapface;	161	typedef uint16_t faceid;
91		162
92	typedef struct {	163	typedef struct {
93	GLint name;	164	int name;
94	int w, h;	165	int w, h;
95	float s, t;	166	float s, t;
96	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
97	} maptex;	170	} maptex;
98		171
99	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
100	int16_t darkness;	175	uint16_t darkness;
101	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	177	} mapcell;
103		178
104	typedef struct {	179	typedef struct {
105	int32_t c0, c1;	180	int32_t c0, c1;
106	mapcell *col;	181	mapcell *col;
107	} maprow;	182	} maprow;
108		183
109	typedef struct map {	184	typedef struct map {
110	int x, y, w, h;	185	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	187	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	188	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		189
118	int32_t rows;	190	int32_t rows;
119	maprow *row;	191	maprow *row;
120	} *CFClient__Map;	192	} *CFPlus__Map;
121		193
122	static char *	194	static char *
123	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
124	{	196	{
125	char *p;	197	char *p;
…		…
142	}	214	}
143		215
144	#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))
145	#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))
146		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
147	static maprow *	239	static maprow *
148	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
149	{	241	{
150	if (0 > y)	242	if (0 > y)
151	{	243	{
152	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
191		283
192	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
193	}	285	}
194		286
195	static mapcell *	287	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
197	{	289	{
198	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
199	}	291	}
200		292
201	static void	293	static void
202	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
203	{	295	{
204	int r;	296	int r;
205		297
206	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
215	self->row = 0;	307	self->row = 0;
216	self->rows = 0;	308	self->rows = 0;
217	}	309	}
218		310
219	static void	311	static void
220	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)
221	{	313	{
222	int x, y;	314	int x, y;
223	maprow *row;	315	maprow *row;
		316	mapcell *cell;
224		317
225	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	319	if (y >= 0)
227	{	320	{
228	if (y >= self->rows)	321	if (y >= self->rows)
…		…
234	if (x >= row->c0)	327	if (x >= row->c0)
235	{	328	{
236	if (x >= row->c1)	329	if (x >= row->c1)
237	break;	330	break;
238		331
239	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;
240	}	338	}
241	}	339	}
242	}	340	}
243		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);
		356	}
		357
		358	static void
		359	music_finished (void)
		360	{
		361	SDL_UserEvent ev;
		362
		363	ev.type = SDL_USEREVENT;
		364	ev.code = 0;
		365	ev.data1 = 0;
		366	ev.data2 = 0;
		367
		368	SDL_PushEvent ((SDL_Event *)&ev);
		369	}
		370
		371	static void
		372	channel_finished (int channel)
		373	{
		374	SDL_UserEvent ev;
		375
		376	ev.type = SDL_USEREVENT;
		377	ev.code = 1;
		378	ev.data1 = (void *)(long)channel;
		379	ev.data2 = 0;
		380
		381	SDL_PushEvent ((SDL_Event *)&ev);
		382	}
		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
244	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
245		408
246	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
247		410
248	BOOT:	411	BOOT:
249	{	412	{
		413	texture_av = newAV ();
		414	AvREAL_off (texture_av);
		415
250	HV *stash = gv_stashpv ("CFClient", 1);	416	HV *stash = gv_stashpv ("CFPlus", 1);
251	static const struct {	417	static const struct {
252	const char *name;	418	const char *name;
253	IV iv;	419	IV iv;
254	} *civ, const_iv[] = {	420	} *civ, const_iv[] = {
255	# 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
256	const_iv (SDL_ACTIVEEVENT),	425	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	426	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	427	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	428	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	429	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	438	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	439	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	440	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	441	const_iv (SDL_VIDEOEXPOSE),
273	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
274	const_iv (SDLK_KP0),	448	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	449	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	450	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	451	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	452	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	507	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	508	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	509	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	510	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	511	const_iv (SDLK_UNDO),
		512
338	const_iv (KMOD_NONE),	513	const_iv (KMOD_NONE),
		514	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	515	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	516	const_iv (KMOD_RSHIFT),
		517	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	518	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	519	const_iv (KMOD_RCTRL),
		520	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	521	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	522	const_iv (KMOD_RALT),
		523	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	524	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	525	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	526	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	527	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	528	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),
351	const_iv (KMOD_SHIFT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	529	# undef const_iv
355	};	530	};
356		531
357	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; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		534
360	fontmap = pango_ft2_font_map_new ();	535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	537	}
		538
		539	void
		540	weaken (SV *rv)
		541	PROTOTYPE: $
		542	CODE:
		543	sv_rvweaken (rv);
364		544
365	int	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)
		555
		556	void
		557	pango_init ()
		558	CODE:
		559	{
		560	opengl_fontmap = pango_opengl_font_map_new ();
		561	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		562	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		563	}
		564
		565	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
367		567
368	void	568	void
369	SDL_Quit ()	569	SDL_Quit ()
370		570
371	void	571	void
…		…
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
381		581
		582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		584
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		589
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		591	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		594	#endif
390		595
391	SDL_EnableUNICODE (1);	596	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		598
394	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
403		608
404	++m;	609	++m;
405	}	610	}
406	}	611	}
407		612
		613	char *
		614	SDL_GetError ()
		615
408	int	616	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	617	SDL_SetVideoMode (int w, int h, int fullscreen)
410	CODE:	618	CODE:
411	RETVAL = !!SDL_SetVideoMode (	619	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
413	);	621	);
		622	if (RETVAL)
		623	{
414	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	}
415	OUTPUT:	629	OUTPUT:
416	RETVAL	630	RETVAL
		631
		632	void
		633	SDL_GL_SwapBuffers ()
		634
		635	char *
		636	SDL_GetKeyName (int sym)
417		637
418	void	638	void
419	SDL_PollEvent ()	639	SDL_PollEvent ()
420	PPCODE:	640	PPCODE:
421	{	641	{
…		…
423		643
424	while (SDL_PollEvent (&ev))	644	while (SDL_PollEvent (&ev))
425	{	645	{
426	HV *hv = newHV ();	646	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	647	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		648
428	switch (ev.type)	649	switch (ev.type)
429	{	650	{
430	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
431	case SDL_KEYUP:	652	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	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 */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	658	break;
437		659
438	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	663	break;
442		664
443	case SDL_MOUSEMOTION:	665	case SDL_MOUSEMOTION:
		666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		667
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
449	break;	673	break;
450		674
451	case SDL_MOUSEBUTTONDOWN:	675	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	676	case SDL_MOUSEBUTTONUP:
		677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		678
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		683	break;
		684
		685	case SDL_USEREVENT:
		686	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		689	break;
457	}	690	}
458		691
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
460	}	693	}
461	}	694	}
462		695
463	int	696	int
464	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		698	POSTCALL:
		699	Mix_HookMusicFinished (music_finished);
		700	Mix_ChannelFinished (channel_finished);
465		701
466	void	702	void
467	Mix_CloseAudio ()	703	Mix_CloseAudio ()
468		704
469	int	705	int
470	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
471		707
472	void	708	void
473	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
474	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
475	#ifndef _WIN32	717	#ifdef _WIN32
476	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	}
477	#endif	739	#endif
478		740	}
479	char *
480	gl_version ()
481	CODE:
482	RETVAL = (char *)glGetString (GL_VERSION);
483	OUTPUT:
484	RETVAL
485
486	char *
487	gl_extensions ()
488	CODE:
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);
490	OUTPUT:
491	RETVAL
492		741
493	void	742	void
494	add_font (char *file)	743	add_font (char *file)
495	CODE:	744	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		746
509	void	747	void
510	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
511	ALIAS:	749	ALIAS:
512	load_image_file = 1	750	load_image_file = 1
…		…
554		792
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		794
557	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
558		796
		797	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	798	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	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)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
568		806
569	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
571	}	809	}
572		810
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	832	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	833	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	834	}
597		835
598	void	836	void
		837	error (char *message)
		838	CODE:
		839	fprintf (stderr, "ERROR: %s\n", message);
		840	#ifdef _WIN32
		841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		842	#endif
		843
		844	void
599	fatal (char *message)	845	fatal (char *message)
600	CODE:	846	CODE:
		847	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	848	#ifdef _WIN32
602	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	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
603	#else	858	#else
604	fprintf (stderr, "FATAL: %s\n", message);	859	_exit (retval);
605	#endif	860	#endif
606	exit (1);
607		861
608	MODULE = CFClient PACKAGE = CFClient::Layout	862	MODULE = CFPlus PACKAGE = CFPlus::Font
609		863
610	CFClient::Layout	864	CFPlus::Font
611	new (SV *class, int base_height = 10)	865	new_from_file (SV *class, char *path, int id = 0)
612	CODE:	866	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	867	{
614	RETVAL->base_height = base_height;	868	int count;
615	RETVAL->pl = pango_layout_new (context);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	870	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		871	FcPatternDestroy (pattern);
		872	}
617	OUTPUT:	873	OUTPUT:
618	RETVAL	874	RETVAL
619		875
620	void	876	void
		877	DESTROY (CFPlus::Font self)
		878	CODE:
		879	pango_font_description_free (self);
		880
		881	void
		882	make_default (CFPlus::Font self)
		883	CODE:
		884	default_font = self;
		885
		886	MODULE = CFPlus PACKAGE = CFPlus::Layout
		887
		888	void
		889	reset_glyph_cache ()
		890	CODE:
		891	tc_clear ();
		892
		893	CFPlus::Layout
		894	new (SV *class)
		895	CODE:
		896	New (0, RETVAL, 1, struct cf_layout);
		897
		898	RETVAL->pl = pango_layout_new (opengl_context);
		899	RETVAL->r = 1.;
		900	RETVAL->g = 1.;
		901	RETVAL->b = 1.;
		902	RETVAL->a = 1.;
		903	RETVAL->base_height = MIN_FONT_HEIGHT;
		904	RETVAL->font = 0;
		905
		906	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		907	layout_update_font (RETVAL);
		908	OUTPUT:
		909	RETVAL
		910
		911	void
621	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
622	CODE:	913	CODE:
623	g_object_unref (self->pl);	914	g_object_unref (self->pl);
624	Safefree (self);	915	Safefree (self);
625		916
626	void	917	void
627	set_text (CFClient::Layout self, SV *text_)	918	set_text (CFPlus::Layout self, SV *text_)
628	CODE:	919	CODE:
629	{	920	{
630	STRLEN textlen;	921	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	922	char *text = SvPVutf8 (text_, textlen);
632		923
633	pango_layout_set_text (self->pl, text, textlen);	924	pango_layout_set_text (self->pl, text, textlen);
634	}	925	}
635		926
636	void	927	void
637	set_markup (CFClient::Layout self, SV *text_)	928	set_markup (CFPlus::Layout self, SV *text_)
638	CODE:	929	CODE:
639	{	930	{
640	STRLEN textlen;	931	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	932	char *text = SvPVutf8 (text_, textlen);
642		933
643	pango_layout_set_markup (self->pl, text, textlen);	934	pango_layout_set_markup (self->pl, text, textlen);
644	}	935	}
645		936
646	SV *	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
647	get_text (CFClient::Layout self)	983	get_shapes (CFPlus::Layout self)
648	CODE:	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
		1007	int
		1008	has_wrapped (CFPlus::Layout self)
		1009	CODE:
		1010	{
		1011	int lines = 1;
		1012	const char *text = pango_layout_get_text (self->pl);
		1013
		1014	while (*text)
		1015	lines += *text++ == '\n';
		1016
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1017	RETVAL = lines < pango_layout_get_line_count (self->pl);
650	SvUTF8_on (RETVAL);	1018	}
651	OUTPUT:	1019	OUTPUT:
652	RETVAL	1020	RETVAL
653		1021
		1022	SV *
		1023	get_text (CFPlus::Layout self)
		1024	CODE:
		1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1026	sv_utf8_decode (RETVAL);
		1027	OUTPUT:
		1028	RETVAL
		1029
654	void	1030	void
		1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
		1032	CODE:
		1033	self->r = r;
		1034	self->g = g;
		1035	self->b = b;
		1036	self->a = a;
		1037
		1038	void
		1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
		1040	CODE:
		1041	if (self->font != font)
		1042	{
		1043	self->font = font;
		1044	layout_update_font (self);
		1045	}
		1046
		1047	void
655	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
656	CODE:	1049	CODE:
		1050	if (self->base_height != base_height)
		1051	{
657	self->base_height = base_height;	1052	self->base_height = base_height;
		1053	layout_update_font (self);
		1054	}
658		1055
659	void	1056	void
660	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
661	CODE:	1058	CODE:
662	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);
663		1060
664	void	1061	void
		1062	set_indent (CFPlus::Layout self, int indent)
		1063	CODE:
		1064	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1065
		1066	void
		1067	set_spacing (CFPlus::Layout self, int spacing)
		1068	CODE:
		1069	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1070
		1071	void
		1072	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1073	CODE:
		1074	pango_layout_set_ellipsize (self->pl,
		1075	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1076	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1077	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1078	: PANGO_ELLIPSIZE_NONE
		1079	);
		1080
		1081	void
		1082	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1083	CODE:
		1084	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1085
		1086	void
665	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
666	PPCODE:	1088	PPCODE:
667	{	1089	{
668	int w, h;	1090	int w, h;
669		1091
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
672		1093
673	EXTEND (SP, 2);	1094	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
676	}	1097	}
677		1098
678	int	1099	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1100	descent (CFPlus::Layout self)
680	CODE:	1101	CODE:
681	{	1102	{
682	int index, trailing;	1103	PangoRectangle rect;
683		1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
684	layout_update (self);	1105	pango_layout_line_get_pixel_extents (line, 0, &rect);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1106	RETVAL = PANGO_DESCENT (rect);
686
687	RETVAL = index;
688	}	1107	}
689	OUTPUT:	1108	OUTPUT:
690	RETVAL	1109	RETVAL
691		1110
		1111	int
		1112	xy_to_index (CFPlus::Layout self, int x, int y)
		1113	CODE:
		1114	{
		1115	int index, trailing;
		1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1117	RETVAL = index + trailing;
		1118	}
		1119	OUTPUT:
		1120	RETVAL
		1121
692	void	1122	void
693	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
694	PPCODE:	1124	PPCODE:
695	{	1125	{
696	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
699		1128
700	EXTEND (SP, 3);	1129	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1130	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
704	}	1133	}
705		1134
706	void	1135	void
707	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
708	PPCODE:	1137	PPCODE:
709	{	1138	{
710	SV *retval;	1139	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1140
714	layout_update (self);	1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
716		1143
717	retval = newSV (w * h);
718	SvPOK_only (retval);
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1144	EXTEND (SP, 2);
733	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)
		1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1167	else
		1168	{
734	PUSHs (sv_2mortal (newSViv (h)));	1169	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
		1171	}
736	}	1172	}
737		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
738	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
739		1185
740	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
741	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.)
742	PROTOTYPE: $$$;$$	1225	PROTOTYPE: $$$;$$
		1226	ALIAS:
		1227	draw_quad_alpha = 1
		1228	draw_quad_alpha_premultiplied = 2
743	CODE:	1229	CODE:
744	{	1230	{
745	HV *hv = (HV *)SvRV (self);	1231	HV *hv = (HV *)SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
750		1235
751	if (items < 5)	1236	if (items < 5)
752	{	1237	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1240	}
756		1241
		1242	if (ix)
		1243	{
		1244	glEnable (GL_BLEND);
		1245
		1246	if (ix == 2)
		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);
		1254	}
		1255
757	glBindTexture (GL_TEXTURE_2D, name);	1256	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1257
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1258	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1259	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1260	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1261	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1262	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1263	glEnd ();
768	}
769		1264
		1265	if (ix)
		1266	{
		1267	glDisable (GL_ALPHA_TEST);
		1268	glDisable (GL_BLEND);
		1269	}
		1270	}
		1271
770	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
771		1273
772	CFClient::Map	1274	CFPlus::Map
773	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
774	CODE:	1276	CODE:
775	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1278	RETVAL->x = 0;
777	RETVAL->y = 0;	1279	RETVAL->y = 0;
778	RETVAL->w = map_width;	1280	RETVAL->w = 0;
779	RETVAL->h = map_height;	1281	RETVAL->h = 0;
780	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
787	RETVAL->row = 0;	1287	RETVAL->row = 0;
788	OUTPUT:	1288	OUTPUT:
789	RETVAL	1289	RETVAL
790		1290
791	void	1291	void
792	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
793	CODE:	1293	CODE:
794	{	1294	{
795	map_clear (self);	1295	map_clear (self);
796	Safefree (self->face);	1296	Safefree (self->face2tile);
		1297	Safefree (self->tex);
797	Safefree (self);	1298	Safefree (self);
798	}	1299	}
799		1300
800	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
801	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
802	CODE:	1309	CODE:
803	map_clear (self);	1310	map_clear (self);
804		1311
805	void	1312	void
806	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
807	CODE:	1314	CODE:
808	{	1315	{
809	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1317	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1318	}
817		1319
818	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
819	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)
820	CODE:	1345	CODE:
821	{	1346	{
822	while (self->texs <= texid)	1347	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1348
828	{	1349	{
829	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
830		1351
831	tex->name = name;	1352	tex->name = name;
…		…
836	tex->r = r;	1357	tex->r = r;
837	tex->g = g;	1358	tex->g = g;
838	tex->b = b;	1359	tex->b = b;
839	tex->a = a;	1360	tex->a = a;
840	}	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);
841	}	1371	}
842		1372
843	int	1373	int
844	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
845	ALIAS:	1375	ALIAS:
846	oy = 1	1376	oy = 1
		1377	x = 2
		1378	y = 3
		1379	w = 4
		1380	h = 5
847	CODE:	1381	CODE:
848	switch (ix)	1382	switch (ix)
849	{	1383	{
850	case 0: RETVAL = self->ox; break;	1384	case 0: RETVAL = self->ox; break;
851	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;
852	}	1390	}
853	OUTPUT:	1391	OUTPUT:
854	RETVAL	1392	RETVAL
855		1393
856	void	1394	void
857	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
858	CODE:	1396	CODE:
859	{	1397	{
860	if (dx > 0)	1398	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1400	else if (dx < 0)
863	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);
864		1402
865	if (dy > 0)	1403	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1405	else if (dy < 0)
868	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);
869		1407
870	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
872		1410
873	while (self->y < 0)	1411	while (self->y < 0)
…		…
878	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
879	}	1417	}
880	}	1418	}
881		1419
882	void	1420	void
883	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
884	CODE:	1422	CODE:
885	{	1423	{
886	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
887	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
888	mapcell *cell;	1426	mapcell *cell;
889	int x, y, flags;	1427	int x, y, flags;
890		1428
891	while (data < data_end)	1429	while (data < data_end - 1)
892	{	1430	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
894		1432
895	x = ((flags >> 10) & 63) + self->x;	1433	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1434	y = self->y + ((flags >> 4) & 63);
897		1435
898	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
899		1437
900	if (flags & 15)	1438	if (flags & 15)
901	{	1439	{
902	if (cell->darkness < 0)	1440	if (!cell->darkness)
903	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1443	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1444	}
909		1445
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//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	}
913		1487
914	if (flags & 4)	1488	if (flags & 4)
915	{	1489	{
916	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];
917	}	1493	}
918		1494
919	if (flags & 2)	1495	if (flags & 2)
920	{	1496	{
921	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];
922	}	1500	}
923		1501
924	if (flags & 1)	1502	if (flags & 1)
925	{	1503	{
926	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];
927	}	1507	}
928	}	1508	}
929	else	1509	else
930	cell->darkness = -1;	1510	cell->darkness = 0;
931	}	1511	}
932	}	1512	}
933		1513
934	SV *	1514	SV *
935	mapmap (CFClient::Map self, int w, int h)	1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
936	CODE:	1516	CODE:
937	{	1517	{
938	int x0, x1, x;	1518	int x1, x;
939	int y0, y1, y;	1519	int y1, y;
940	int z;	1520	int z;
941	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1521	SV *map_sv = newSV (w * h * sizeof (uint32_t));
942	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1522	uint32_t *map = (uint32_t *)SvPVX (map_sv);
943		1523
944	SvPOK_only (map_sv);	1524	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1525	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1526
947	x0 = self->x - w / 2; x1 = x0 + w;	1527	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1528	y0 += self->y; y1 = y0 + h;
949		1529
950	for (y = y0; y < y1; y++)	1530	for (y = y0; y < y1; y++)
951	{	1531	{
952	maprow *row = 0 <= y && y < self->rows	1532	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1533	? self->row + y
…		…
961	{	1541	{
962	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
963		1543
964	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
965	{	1545	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1548	int a1 = tex.a;
973		1549
974	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1554	}
980	}	1555	}
981		1556
982	*map++ = (r )	1557	*map++ = (r )
983	| (g << 8)	1558	| (g << 8)
…		…
990	}	1565	}
991	OUTPUT:	1566	OUTPUT:
992	RETVAL	1567	RETVAL
993		1568
994	void	1569	void
995	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)
996	PPCODE:	1571	CODE:
997	{	1572	{
998	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;
999	int x, y, z;	1577	int x, y, z;
1000	int last_name;	1578	int last_name;
1001	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;
1002	int sw4 = (sw + 3) & ~3;	1896	int sw4 = (sw + 3) & ~3;
1003	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1897	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1004	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1898	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1005		1899
1006	memset (darkness, 255, sw4 * sh);	1900	memset (darkness, 255, sw4 * sh);
1007	SvPOK_only (darkness_sv);	1901	SvPOK_only (darkness_sv);
1008	SvCUR_set (darkness_sv, sw4 * sh);	1902	SvCUR_set (darkness_sv, sw4 * sh);
1009		1903
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	1904	mx += self->x;
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	1905	my += self->y;
1012		1906
1013	/*
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022
1023	glColor4ub (255, 255, 255, 255);
1024
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029
1030	glBegin (GL_QUADS);
1031
1032	last_name = 0;
1033
1034	for (z = 0; z < 3; z++)
1035	for (y = 0; y < sh; y++)	1907	for (y = 0; y < sh; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	1908	if (0 <= y + my && y + my < self->rows)
1037	{	1909	{
1038	maprow *row = self->row + (y + vy);	1910	maprow *row = self->row + (y + my);
1039		1911
1040	for (x = 0; x < sw; x++)	1912	for (x = 0; x < sw; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	1913	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	1914	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	1915	mapcell *cell = row->col + (x + mx - row->c0);
1044		1916
1045	darkness[y * sw4 + x] = cell->darkness < 0	1917	darkness[y * sw4 + x] = cell->darkness
		1918	? 255 - (cell->darkness - 1)
1046	? 255 - FOW_DARKNESS	1919	: 255 - FOW_DARKNESS;
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];
1054
1055	int px = (x + 1) * 32 - tex.w;
1056	int py = (y + 1) * 32 - tex.h;
1057
1058	if (last_name != tex.name)
1059	{
1060	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);
1063	glBegin (GL_QUADS);
1064	}
1065
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1069	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1070	}
1071	}	1920	}
1072	}	1921	}
1073
1074	glEnd ();
1075
1076	glDisable (GL_TEXTURE_2D);
1077	glDisable (GL_BLEND);
1078		1922
1079	EXTEND (SP, 3);	1923	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	1924	PUSHs (sv_2mortal (newSViv (sw4)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	1925	PUSHs (sv_2mortal (newSViv (sh)));
1082	PUSHs (darkness_sv);	1926	PUSHs (darkness_sv);
1083	}	1927	}
1084		1928
1085	SV *	1929	SV *
1086	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)
1087	CODE:	1931	CODE:
1088	{	1932	{
1089	int x, y, x1, y1;	1933	int x, y, x1, y1;
1090	SV *data_sv = newSV (w * h * 7 + 5);	1934	SV *data_sv = newSV (w * h * 7 + 5);
1091	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1935	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1093	*data++ = 0; /* version 0 format */	1937	*data++ = 0; /* version 0 format */
1094	*data++ = w >> 8; *data++ = w;	1938	*data++ = w >> 8; *data++ = w;
1095	*data++ = h >> 8; *data++ = h;	1939	*data++ = h >> 8; *data++ = h;
1096		1940
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	1941	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	1942	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	1943	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	1944	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		1945
1102	x0 += self->x - self->ox;	1946	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	1947	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	1960	if (row && row->c0 <= x && x < row->c1)
1117	{	1961	{
1118	mapcell *cell = row->col + (x - row->c0);	1962	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	1963	uint8_t flags = 0;
1120		1964
1121	if (cell->face [0]) flags |= 1;	1965	if (cell->tile [0]) flags |= 1;
1122	if (cell->face [1]) flags |= 2;	1966	if (cell->tile [1]) flags |= 2;
1123	if (cell->face [2]) flags |= 4;	1967	if (cell->tile [2]) flags |= 4;
1124		1968
1125	*data++ = flags;	1969	*data++ = flags;
1126		1970
1127	if (flags & 1)	1971	if (flags & 1)
1128	{	1972	{
		1973	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	1974	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	1975	*data++ = tile;
1131	}	1976	}
1132		1977
1133	if (flags & 2)	1978	if (flags & 2)
1134	{	1979	{
		1980	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	1981	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	1982	*data++ = tile;
1137	}	1983	}
1138		1984
1139	if (flags & 4)	1985	if (flags & 4)
1140	{	1986	{
		1987	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	1988	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	1989	*data++ = tile;
1143	}	1990	}
1144	}	1991	}
1145	else	1992	else
1146	*data++ = 0;	1993	*data++ = 0;
1147	}	1994	}
…		…
1153	}	2000	}
1154	OUTPUT:	2001	OUTPUT:
1155	RETVAL	2002	RETVAL
1156		2003
1157	void	2004	void
1158	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)
1159	PPCODE:	2006	PPCODE:
1160	{	2007	{
1161	int x, y, z;	2008	int x, y, z;
1162	int w, h;	2009	int w, h;
1163	int x1, y1;	2010	int x1, y1;
…		…
1167		2014
1168	w = *data++ << 8; w |= *data++;	2015	w = *data++ << 8; w |= *data++;
1169	h = *data++ << 8; h |= *data++;	2016	h = *data++ << 8; h |= *data++;
1170		2017
1171	// we need to do this 'cause we don't keep an absolute coord system for rows	2018	// we need to do this 'cause we don't keep an absolute coord system for rows
1172	// TODO: treat rows as we treat	2019	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2020	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2021	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2022
1176	x0 += self->x - self->ox;	2023	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2024	y0 += self->y - self->oy;
…		…
1187	{	2034	{
1188	uint8_t flags = *data++;	2035	uint8_t flags = *data++;
1189		2036
1190	if (flags)	2037	if (flags)
1191	{	2038	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2039	mapcell *cell = row_get_cell (row, x);
		2040	tileid tile[3] = { 0, 0, 0 };
1195		2041
1196	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2042	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1197	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2043	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1198	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2044	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1199		2045
1200	if (cell->darkness <= 0)	2046	if (cell->darkness == 0)
1201	{	2047	{
1202	cell->darkness = -1;	2048	cell->darkness = 0;
1203		2049
1204	for (z = 0; z <= 2; z++)	2050	for (z = 0; z <= 2; z++)
1205	{	2051	{
1206	cell->face[z] = face[z];	2052	tileid t = tile [z];
1207		2053
1208	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2054	if (t >= self->texs || (t && !self->tex [t].name))
		2055	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2056	XPUSHs (sv_2mortal (newSViv (t)));
		2057	need_texid (self, t);
		2058	}
		2059
		2060	cell->tile [z] = t;
1210	}	2061	}
1211	}	2062	}
1212	}	2063	}
1213	}	2064	}
1214	}	2065	}
1215	}	2066	}
1216		2067
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2068	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1218		2069
1219	CFClient::MixChunk	2070	CFPlus::MixChunk
1220	new_from_file (SV *class, char *path)	2071	new_from_file (SV *class, char *path)
1221	CODE:	2072	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2073	RETVAL = Mix_LoadWAV (path);
1223	OUTPUT:	2074	OUTPUT:
1224	RETVAL	2075	RETVAL
1225		2076
1226	void	2077	void
1227	DESTROY (CFClient::MixChunk self)	2078	DESTROY (CFPlus::MixChunk self)
1228	CODE:	2079	CODE:
1229	Mix_FreeChunk (self);	2080	Mix_FreeChunk (self);
1230		2081
1231	int	2082	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2083	volume (CFPlus::MixChunk self, int volume = -1)
1233	CODE:	2084	CODE:
1234	RETVAL = Mix_VolumeChunk (self, volume);	2085	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2086	OUTPUT:
1236	RETVAL	2087	RETVAL
1237		2088
1238	int	2089	int
1239	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)
1240	CODE:	2091	CODE:
1241	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2092	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1242	OUTPUT:	2093	OUTPUT:
1243	RETVAL	2094	RETVAL
1244		2095
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2096	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1246		2097
1247	int	2098	int
1248	volume (int volume = -1)	2099	volume (int volume = -1)
1249	CODE:	2100	CODE:
1250	RETVAL = Mix_VolumeMusic (volume);	2101	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2102	OUTPUT:
1252	RETVAL	2103	RETVAL
1253		2104
1254	CFClient::MixMusic	2105	CFPlus::MixMusic
1255	new_from_file (SV *class, char *path)	2106	new_from_file (SV *class, char *path)
1256	CODE:	2107	CODE:
1257	RETVAL = Mix_LoadMUS (path);	2108	RETVAL = Mix_LoadMUS (path);
1258	OUTPUT:	2109	OUTPUT:
1259	RETVAL	2110	RETVAL
1260		2111
1261	void	2112	void
1262	DESTROY (CFClient::MixMusic self)	2113	DESTROY (CFPlus::MixMusic self)
1263	CODE:	2114	CODE:
1264	Mix_FreeMusic (self);	2115	Mix_FreeMusic (self);
1265		2116
1266	int	2117	int
1267	play (CFClient::MixMusic self, int loops = -1)	2118	play (CFPlus::MixMusic self, int loops = -1)
1268	CODE:	2119	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2120	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2121	OUTPUT:
1271	RETVAL	2122	RETVAL
1272		2123
		2124	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
		2125
		2126	BOOT:
		2127	{
		2128	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
		2129	static const struct {
		2130	const char *name;
		2131	IV iv;
		2132	} *civ, const_iv[] = {
		2133	# define const_iv(name) { # name, (IV)name }
		2134	const_iv (GL_COLOR_MATERIAL),
		2135	const_iv (GL_SMOOTH),
		2136	const_iv (GL_FLAT),
		2137	const_iv (GL_DITHER),
		2138	const_iv (GL_BLEND),
		2139	const_iv (GL_CULL_FACE),
		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),
		2147	const_iv (GL_AND),
		2148	const_iv (GL_ONE),
		2149	const_iv (GL_ZERO),
		2150	const_iv (GL_SRC_ALPHA),
		2151	const_iv (GL_DST_ALPHA),
		2152	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2153	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2154	const_iv (GL_SRC_ALPHA_SATURATE),
		2155	const_iv (GL_RGB),
		2156	const_iv (GL_RGBA),
		2157	const_iv (GL_RGBA4),
		2158	const_iv (GL_RGBA8),
		2159	const_iv (GL_RGB5_A1),
		2160	const_iv (GL_UNSIGNED_BYTE),
		2161	const_iv (GL_UNSIGNED_SHORT),
		2162	const_iv (GL_UNSIGNED_INT),
		2163	const_iv (GL_ALPHA),
		2164	const_iv (GL_INTENSITY),
		2165	const_iv (GL_LUMINANCE),
		2166	const_iv (GL_LUMINANCE_ALPHA),
		2167	const_iv (GL_FLOAT),
		2168	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2169	const_iv (GL_COMPILE),
		2170	const_iv (GL_TEXTURE_1D),
		2171	const_iv (GL_TEXTURE_2D),
		2172	const_iv (GL_TEXTURE_ENV),
		2173	const_iv (GL_TEXTURE_MAG_FILTER),
		2174	const_iv (GL_TEXTURE_MIN_FILTER),
		2175	const_iv (GL_TEXTURE_ENV_MODE),
		2176	const_iv (GL_TEXTURE_WRAP_S),
		2177	const_iv (GL_TEXTURE_WRAP_T),
		2178	const_iv (GL_REPEAT),
		2179	const_iv (GL_CLAMP),
		2180	const_iv (GL_CLAMP_TO_EDGE),
		2181	const_iv (GL_NEAREST),
		2182	const_iv (GL_LINEAR),
		2183	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2184	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2185	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2186	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2187	const_iv (GL_GENERATE_MIPMAP),
		2188	const_iv (GL_MODULATE),
		2189	const_iv (GL_DECAL),
		2190	const_iv (GL_REPLACE),
		2191	const_iv (GL_DEPTH_BUFFER_BIT),
		2192	const_iv (GL_COLOR_BUFFER_BIT),
		2193	const_iv (GL_PROJECTION),
		2194	const_iv (GL_MODELVIEW),
		2195	const_iv (GL_COLOR_LOGIC_OP),
		2196	const_iv (GL_SEPARABLE_2D),
		2197	const_iv (GL_CONVOLUTION_2D),
		2198	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2199	const_iv (GL_CONSTANT_BORDER),
		2200	const_iv (GL_LINES),
		2201	const_iv (GL_LINE_STRIP),
		2202	const_iv (GL_LINE_LOOP),
		2203	const_iv (GL_QUADS),
		2204	const_iv (GL_QUAD_STRIP),
		2205	const_iv (GL_TRIANGLES),
		2206	const_iv (GL_TRIANGLE_STRIP),
		2207	const_iv (GL_TRIANGLE_FAN),
		2208	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		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),
		2214	# undef const_iv
		2215	};
		2216
		2217	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2218	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2219	}
		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
		2242	int glGetError ()
		2243
		2244	void glFinish ()
		2245
		2246	void glClear (int mask)
		2247
		2248	void glClearColor (float r, float g, float b, float a = 1.0)
		2249	PROTOTYPE: @
		2250
		2251	void glEnable (int cap)
		2252
		2253	void glDisable (int cap)
		2254
		2255	void glShadeModel (int mode)
		2256
		2257	void glHint (int target, int mode)
		2258
		2259	void glBlendFunc (int sfactor, int dfactor)
		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
		2267	void glLogicOp (int opcode)
		2268
		2269	void glColorMask (int red, int green, int blue, int alpha)
		2270
		2271	void glMatrixMode (int mode)
		2272
		2273	void glPushMatrix ()
		2274
		2275	void glPopMatrix ()
		2276
		2277	void glLoadIdentity ()
		2278
		2279	void glDrawBuffer (int buffer)
		2280
		2281	void glReadBuffer (int buffer)
		2282
		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
		2287	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2288
		2289	void glViewport (int x, int y, int width, int height)
		2290
		2291	void glScissor (int x, int y, int width, int height)
		2292
		2293	void glTranslate (float x, float y, float z = 0.)
		2294	CODE:
		2295	glTranslatef (x, y, z);
		2296
		2297	void glScale (float x, float y, float z = 1.)
		2298	CODE:
		2299	glScalef (x, y, z);
		2300
		2301	void glRotate (float angle, float x, float y, float z)
		2302	CODE:
		2303	glRotatef (angle, x, y, z);
		2304
		2305	void glBegin (int mode)
		2306
		2307	void glEnd ()
		2308
		2309	void glColor (float r, float g, float b, float a = 1.0)
		2310	PROTOTYPE: @
		2311	ALIAS:
		2312	glColor_premultiply = 1
		2313	CODE:
		2314	if (ix)
		2315	{
		2316	r *= a;
		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);
		2333
		2334	void glVertex (float x, float y, float z = 0.)
		2335	CODE:
		2336	glVertex3f (x, y, z);
		2337
		2338	void glTexCoord (float s, float t)
		2339	CODE:
		2340	glTexCoord2f (s, t);
		2341
		2342	void glTexEnv (int target, int pname, float param)
		2343	CODE:
		2344	glTexEnvf (target, pname, param);
		2345
		2346	void glTexParameter (int target, int pname, float param)
		2347	CODE:
		2348	glTexParameterf (target, pname, param);
		2349
		2350	void glBindTexture (int target, int name)
		2351
		2352	void glConvolutionParameter (int target, int pname, float params)
		2353	CODE:
		2354	if (gl.ConvolutionParameterf)
		2355	gl.ConvolutionParameterf (target, pname, params);
		2356
		2357	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2358	CODE:
		2359	if (gl.ConvolutionFilter2D)
		2360	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2361
		2362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		2363	CODE:
		2364	if (gl.SeparableFilter2D)
		2365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2366
		2367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		2368
		2369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2370
		2371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2372
		2373	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2374
		2375	int glGenTexture ()
		2376	CODE:
		2377	{
		2378	GLuint name;
		2379	if (AvFILL (texture_av) >= 0)
		2380	name = (GLuint)av_pop (texture_av);
		2381	else
		2382	glGenTextures (1, &name);
		2383	RETVAL = name;
		2384	}
		2385	OUTPUT:
		2386	RETVAL
		2387
		2388	void glDeleteTexture (int name)
		2389	CODE:
		2390	{
		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);
		2396	/*glDeleteTextures (1, &name_);*/
		2397	}
		2398
		2399	int glGenList ()
		2400	CODE:
		2401	RETVAL = glGenLists (1);
		2402	OUTPUT:
		2403	RETVAL
		2404
		2405	void glDeleteList (int list)
		2406	CODE:
		2407	glDeleteLists (list, 1);
		2408
		2409	void glNewList (int list, int mode = GL_COMPILE)
		2410
		2411	void glEndList ()
		2412
		2413	void glCallList (int list)
		2414

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