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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC vs.
Revision 1.196 by root, Sun Jul 15 21:02:20 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	#endif
		23
		24	#include <assert.h>
		25	#include <math.h>
12	#include <string.h>	26	#include <string.h>
13	#include <stdio.h>	27	#include <stdio.h>
		28	#include <stdlib.h>
14		29
15	#include <SDL.h>	30	#include <SDL.h>
16	#include <SDL_endian.h>	31	#include <SDL_endian.h>
17	#include <SDL_image.h>	32	#include <SDL_image.h>
18	#include <SDL_mixer.h>	33	#include <SDL_mixer.h>
19	#include <SDL_opengl.h>	34	#include <SDL_opengl.h>
20		35
		36	#define PANGO_ENABLE_BACKEND
		37	#define G_DISABLE_CAST_CHECKS
		38
21	#include <glib/gmacros.h>	39	#include <glib/gmacros.h>
22		40
23	#include <pango/pango.h>	41	#include <pango/pango.h>
24	#include <pango/pangofc-fontmap.h>
25	#include <pango/pangoft2.h>
26	#include <pango/pangocairo.h>
27		42
28	#ifndef _WIN32	43	#ifndef _WIN32
29	# include <sys/types.h>	44	# include <sys/types.h>
30	# include <sys/socket.h>	45	# include <sys/socket.h>
31	# include <netinet/in.h>	46	# include <netinet/in.h>
32	# include <netinet/tcp.h>	47	# include <netinet/tcp.h>
33	# include <inttypes.h>	48	# include <inttypes.h>
34	#else
35	typedef unsigned char uint8_t;
36	typedef unsigned short uint16_t;
37	typedef unsigned int uint32_t;
38	typedef signed char int8_t;
39	typedef signed short int16_t;
40	typedef signed int int32_t;
41	#endif	49	#endif
42		50
43	#include "glext.h"	51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
44		52
45	#define FOW_DARKNESS 32	53	#define FOW_DARKNESS 32
46		54
47	#define MAP_EXTEND_X 32	55	#define MAP_EXTEND_X 32
48	#define MAP_EXTEND_Y 512	56	#define MAP_EXTEND_Y 512
49		57
50	#define MIN_FONT_HEIGHT 10	58	#define MIN_FONT_HEIGHT 10
51		59
52	#define GL_CALL(type,func,args) \	60	#if 0
53	{ \	61	# define PARACHUTE SDL_INIT_NOPARACHUTE
54	static int init_; \	62	#else
55	static type fptr_; \	63	# define PARACHUTE 0
56	\	64	#endif
57	if (!init_) \
58	{ \
59	init_ = 1; \
60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
61	} \
62	\
63	if (fptr_) \
64	fptr_ args; \
65	}
66		65
		66	static AV *texture_av;
		67
		68	static struct
		69	{
		70	#define GL_FUNC(ptr,name) ptr name;
		71	#include "glfunc.h"
		72	#undef GL_FUNC
		73	} gl;
		74
		75	static void
		76	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		77	{
		78	if (gl.BlendFuncSeparate)
		79	gl.BlendFuncSeparate (sa, da, saa, daa);
		80	else if (gl.BlendFuncSeparateEXT)
		81	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		82	else
		83	glBlendFunc (sa, da);
		84	}
		85
		86	static GLuint
		87	gen_texture ()
		88	{
		89	GLuint name;
		90
		91	if (AvFILL (texture_av) >= 0)
		92	name = (GLuint)(size_t)av_pop (texture_av);
		93	else
		94	glGenTextures (1, &name);
		95
		96	return name;
		97	}
		98
		99	static void
		100	del_texture (GLuint name)
		101	{
		102	/* make a half-assed attempt at returning the memory used by the texture */
		103	/* textures are frequently being reused by cfplus anyway */
		104	/*glBindTexture (GL_TEXTURE_2D, name);*/
		105	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		106	av_push (texture_av, (SV *)(size_t)name);
		107	glDeleteTextures (1, &name);
		108	}
		109
		110	#include "texcache.c"
		111
		112	#include "pango-font.c"
		113	#include "pango-fontmap.c"
		114	#include "pango-render.c"
		115
67	typedef Mix_Chunk *CFClient__MixChunk;	116	typedef Mix_Chunk *CFPlus__MixChunk;
68	typedef Mix_Music *CFClient__MixMusic;	117	typedef Mix_Music *CFPlus__MixMusic;
69		118
70	typedef PangoFontDescription *CFClient__Font;	119	typedef PangoFontDescription *CFPlus__Font;
		120
		121	static int
		122	shape_attr_p (PangoLayoutRun *run)
		123	{
		124	GSList *attrs = run->item->analysis.extra_attrs;
		125
		126	while (attrs)
		127	{
		128	PangoAttribute *attr = attrs->data;
		129
		130	if (attr->klass->type == PANGO_ATTR_SHAPE)
		131	return 1;
		132
		133	attrs = attrs->next;
		134	}
		135
		136	return 0;
		137	}
71		138
72	typedef struct cf_layout {	139	typedef struct cf_layout {
73	PangoLayout *pl; // either derived from a cairo or ft2 context	140	PangoLayout *pl;
74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
75	float r, g, b, a; // default color for rgba mode	141	float r, g, b, a; // default color for rgba mode
76	int base_height;	142	int base_height;
77	CFClient__Font font;	143	CFPlus__Font font;
78	} *CFClient__Layout;	144	} *CFPlus__Layout;
79		145
80	static CFClient__Font default_font;	146	static CFPlus__Font default_font;
81	static PangoContext *ft2_context, *cairo_context;	147	static PangoContext *opengl_context;
82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	148	static PangoFontMap *opengl_fontmap;
83		149
84	static void	150	static void
85	substitute_func (FcPattern *pattern, gpointer data)	151	substitute_func (FcPattern *pattern, gpointer data)
86	{	152	{
87	FcPatternAddBool (pattern, FC_HINTING , 1);	153	FcPatternAddBool (pattern, FC_HINTING, 1);
		154	#ifdef FC_HINT_STYLE
		155	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		156	#endif
88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	157	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
89	}	158	}
90		159
91	static void	160	static void
92	layout_update_font (CFClient__Layout self)	161	layout_update_font (CFPlus__Layout self)
93	{	162	{
94	/* use a random scale factor to account for unknown descenders, 0.8 works	163	/* use a random scale factor to account for unknown descenders, 0.8 works
95	* reasonably well with bitstream vera	164	* reasonably well with bitstream vera
96	*/	165	*/
97	PangoFontDescription *font = self->font ? self->font : default_font;	166	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
101		170
102	pango_layout_set_font_description (self->pl, font);	171	pango_layout_set_font_description (self->pl, font);
103	}	172	}
104		173
105	static void	174	static void
106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	175	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
107	{	176	{
		177	PangoRectangle rect;
		178
		179	// get_pixel_* wrongly rounds down
108	pango_layout_get_pixel_size (self->pl, w, h);	180	pango_layout_get_extents (self->pl, 0, &rect);
109		181
110	if (!*w) *w = 1;	182	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
111	if (!*h) *h = 1;	183	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
112		184
113	*w = (*w + 3) & ~3;	185	if (!rect.width) rect.width = 1;
114	}	186	if (!rect.height) rect.height = 1;
115		187
		188	*w = rect.width;
		189	*h = rect.height;
		190	}
		191
		192	typedef uint16_t tileid;
116	typedef uint16_t mapface;	193	typedef uint16_t faceid;
117		194
118	typedef struct {	195	typedef struct {
119	GLint name;	196	int name;
120	int w, h;	197	int w, h;
121	float s, t;	198	float s, t;
122	uint8_t r, g, b, a;	199	uint8_t r, g, b, a;
		200	tileid smoothtile;
		201	uint8_t smoothlevel;
123	} maptex;	202	} maptex;
124		203
125	typedef struct {	204	typedef struct {
		205	uint32_t player;
		206	tileid tile[3];
126	int16_t darkness;	207	uint16_t darkness;
127	mapface face[3];	208	uint8_t stat_width, stat_hp, flags, smoothmax;
128	} mapcell;	209	} mapcell;
129		210
130	typedef struct {	211	typedef struct {
131	int32_t c0, c1;	212	int32_t c0, c1;
132	mapcell *col;	213	mapcell *col;
133	} maprow;	214	} maprow;
134		215
135	typedef struct map {	216	typedef struct map {
136	int x, y, w, h;	217	int x, y, w, h;
137	int ox, oy; /* offset to virtual global coordinate system */	218	int ox, oy; /* offset to virtual global coordinate system */
138	int faces;	219	int faces; tileid *face2tile; // [faceid]
139	mapface *face;	220	int texs; maptex *tex; // [tileid]
140
141	int texs;
142	maptex *tex;
143		221
144	int32_t rows;	222	int32_t rows;
145	maprow *row;	223	maprow *row;
146	} *CFClient__Map;	224	} *CFPlus__Map;
147		225
148	static char *	226	static char *
149	prepend (char *ptr, int sze, int inc)	227	prepend (char *ptr, int sze, int inc)
150	{	228	{
151	char *p;	229	char *p;
…		…
168	}	246	}
169		247
170	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	248	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
171	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	249	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
172		250
		251	static void
		252	need_facenum (struct map *self, faceid face)
		253	{
		254	while (self->faces <= face)
		255	{
		256	Append (tileid, self->face2tile, self->faces, self->faces);
		257	self->faces *= 2;
		258	}
		259	}
		260
		261	static void
		262	need_texid (struct map *self, int texid)
		263	{
		264	while (self->texs <= texid)
		265	{
		266	Append (maptex, self->tex, self->texs, self->texs);
		267	self->texs *= 2;
		268	}
		269	}
		270
173	static maprow *	271	static maprow *
174	map_get_row (CFClient__Map self, int y)	272	map_get_row (CFPlus__Map self, int y)
175	{	273	{
176	if (0 > y)	274	if (0 > y)
177	{	275	{
178	int extend = - y + MAP_EXTEND_Y;	276	int extend = - y + MAP_EXTEND_Y;
179	Prepend (maprow, self->row, self->rows, extend);	277	Prepend (maprow, self->row, self->rows, extend);
…		…
217		315
218	return row->col + (x - row->c0);	316	return row->col + (x - row->c0);
219	}	317	}
220		318
221	static mapcell *	319	static mapcell *
222	map_get_cell (CFClient__Map self, int x, int y)	320	map_get_cell (CFPlus__Map self, int x, int y)
223	{	321	{
224	return row_get_cell (map_get_row (self, y), x);	322	return row_get_cell (map_get_row (self, y), x);
225	}	323	}
226		324
227	static void	325	static void
228	map_clear (CFClient__Map self)	326	map_clear (CFPlus__Map self)
229	{	327	{
230	int r;	328	int r;
231		329
232	for (r = 0; r < self->rows; r++)	330	for (r = 0; r < self->rows; r++)
233	Safefree (self->row[r].col);	331	Safefree (self->row[r].col);
…		…
241	self->row = 0;	339	self->row = 0;
242	self->rows = 0;	340	self->rows = 0;
243	}	341	}
244		342
245	static void	343	static void
246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	344	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)
247	{	345	{
248	int x, y;	346	int x, y;
249	maprow *row;	347	maprow *row;
		348	mapcell *cell;
250		349
251	for (y = y0; y < y0 + h; y++)	350	for (y = y0; y < y0 + h; y++)
252	if (y >= 0)	351	if (y >= 0)
253	{	352	{
254	if (y >= self->rows)	353	if (y >= self->rows)
…		…
260	if (x >= row->c0)	359	if (x >= row->c0)
261	{	360	{
262	if (x >= row->c1)	361	if (x >= row->c1)
263	break;	362	break;
264		363
265	row->col[x - row->c0].darkness = -1;	364	cell = row->col + x - row->c0;
		365
		366	cell->darkness = 0;
		367	cell->stat_hp = 0;
		368	cell->flags = 0;
		369	cell->player = 0;
266	}	370	}
267	}	371	}
		372	}
		373
		374	typedef struct {
		375	tileid tile;
		376	uint8_t x, y, level;
		377	} smooth_key;
		378
		379	static void
		380	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		381	{
		382	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		383
		384	if (SvIOK (*sv))
		385	SvIV_set (*sv, SvIVX (*sv) | bits);
		386	else
		387	sv_setiv (*sv, bits);
268	}	388	}
269		389
270	static void	390	static void
271	music_finished (void)	391	music_finished (void)
272	{	392	{
…		…
291	ev.data2 = 0;	411	ev.data2 = 0;
292		412
293	SDL_PushEvent ((SDL_Event *)&ev);	413	SDL_PushEvent ((SDL_Event *)&ev);
294	}	414	}
295		415
		416	static unsigned int
		417	minpot (unsigned int n)
		418	{
		419	if (!n)
		420	return 0;
		421
		422	--n;
		423
		424	n |= n >> 1;
		425	n |= n >> 2;
		426	n |= n >> 4;
		427	n |= n >> 8;
		428	n |= n >> 16;
		429
		430	return n + 1;
		431	}
		432
		433	/* SDL should provide this, really. */
		434	#define SDLK_MODIFIER_MIN 300
		435	#define SDLK_MODIFIER_MAX 314
		436
296	MODULE = CFClient PACKAGE = CFClient	437	MODULE = CFPlus PACKAGE = CFPlus
297		438
298	PROTOTYPES: ENABLE	439	PROTOTYPES: ENABLE
299		440
300	BOOT:	441	BOOT:
301	{	442	{
302	HV *stash = gv_stashpv ("CFClient", 1);	443	HV *stash = gv_stashpv ("CFPlus", 1);
303	static const struct {	444	static const struct {
304	const char *name;	445	const char *name;
305	IV iv;	446	IV iv;
306	} *civ, const_iv[] = {	447	} *civ, const_iv[] = {
307	# define const_iv(name) { # name, (IV)name }	448	# define const_iv(name) { # name, (IV)name }
		449	const_iv (SDLK_MODIFIER_MIN),
		450	const_iv (SDLK_MODIFIER_MAX),
		451
308	const_iv (SDL_ACTIVEEVENT),	452	const_iv (SDL_ACTIVEEVENT),
309	const_iv (SDL_KEYDOWN),	453	const_iv (SDL_KEYDOWN),
310	const_iv (SDL_KEYUP),	454	const_iv (SDL_KEYUP),
311	const_iv (SDL_MOUSEMOTION),	455	const_iv (SDL_MOUSEMOTION),
312	const_iv (SDL_MOUSEBUTTONDOWN),	456	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
321	const_iv (SDL_EVENT_RESERVEDA),	465	const_iv (SDL_EVENT_RESERVEDA),
322	const_iv (SDL_EVENT_RESERVEDB),	466	const_iv (SDL_EVENT_RESERVEDB),
323	const_iv (SDL_VIDEORESIZE),	467	const_iv (SDL_VIDEORESIZE),
324	const_iv (SDL_VIDEOEXPOSE),	468	const_iv (SDL_VIDEOEXPOSE),
325	const_iv (SDL_USEREVENT),	469	const_iv (SDL_USEREVENT),
		470
		471	const_iv (SDL_APPINPUTFOCUS),
		472	const_iv (SDL_APPMOUSEFOCUS),
		473	const_iv (SDL_APPACTIVE),
		474
326	const_iv (SDLK_KP0),	475	const_iv (SDLK_KP0),
327	const_iv (SDLK_KP1),	476	const_iv (SDLK_KP1),
328	const_iv (SDLK_KP2),	477	const_iv (SDLK_KP2),
329	const_iv (SDLK_KP3),	478	const_iv (SDLK_KP3),
330	const_iv (SDLK_KP4),	479	const_iv (SDLK_KP4),
…		…
385	const_iv (SDLK_BREAK),	534	const_iv (SDLK_BREAK),
386	const_iv (SDLK_MENU),	535	const_iv (SDLK_MENU),
387	const_iv (SDLK_POWER),	536	const_iv (SDLK_POWER),
388	const_iv (SDLK_EURO),	537	const_iv (SDLK_EURO),
389	const_iv (SDLK_UNDO),	538	const_iv (SDLK_UNDO),
		539
390	const_iv (KMOD_NONE),	540	const_iv (KMOD_NONE),
		541	const_iv (KMOD_SHIFT),
391	const_iv (KMOD_LSHIFT),	542	const_iv (KMOD_LSHIFT),
392	const_iv (KMOD_RSHIFT),	543	const_iv (KMOD_RSHIFT),
		544	const_iv (KMOD_CTRL),
393	const_iv (KMOD_LCTRL),	545	const_iv (KMOD_LCTRL),
394	const_iv (KMOD_RCTRL),	546	const_iv (KMOD_RCTRL),
		547	const_iv (KMOD_ALT),
395	const_iv (KMOD_LALT),	548	const_iv (KMOD_LALT),
396	const_iv (KMOD_RALT),	549	const_iv (KMOD_RALT),
		550	const_iv (KMOD_META),
397	const_iv (KMOD_LMETA),	551	const_iv (KMOD_LMETA),
398	const_iv (KMOD_RMETA),	552	const_iv (KMOD_RMETA),
399	const_iv (KMOD_NUM),	553	const_iv (KMOD_NUM),
400	const_iv (KMOD_CAPS),	554	const_iv (KMOD_CAPS),
401	const_iv (KMOD_MODE),	555	const_iv (KMOD_MODE),
402	const_iv (KMOD_CTRL),
403	const_iv (KMOD_SHIFT),
404	const_iv (KMOD_ALT),
405	const_iv (KMOD_META)
406	# undef const_iv	556	# undef const_iv
407	};	557	};
408		558
409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	559	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	560	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		561
		562	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		563	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
411	}	564	}
		565
		566	void
		567	weaken (SV *rv)
		568	PROTOTYPE: $
		569	CODE:
		570	sv_rvweaken (rv);
		571
		572	int
		573	in_destruct ()
		574	CODE:
		575	RETVAL = PL_main_cv == Nullcv;
		576	OUTPUT:
		577	RETVAL
		578
		579	NV floor (NV x)
		580
		581	NV ceil (NV x)
412		582
413	void	583	void
414	pango_init ()	584	pango_init ()
415	CODE:	585	CODE:
416	{	586	{
417	// delayed, so it can pick up new fonts added by AddFontResourceEx
418	ft2_fontmap = pango_ft2_font_map_new ();	587	opengl_fontmap = pango_opengl_font_map_new ();
419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	588	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	589	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
421
422	cairo_fontmap = pango_cairo_font_map_get_default ();
423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
424	}	590	}
425		591
426	int	592	int
427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	593	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
428		594
429	void	595	void
430	SDL_Quit ()	596	SDL_Quit ()
431		597
432	void	598	void
…		…
438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	604	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	605	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	606	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	607	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
442		608
		609	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		610	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		611
443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	612	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	613	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	614	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	615	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
447		616
448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	617	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		618	#if SDL_VERSION_ATLEAST(1,2,10)
449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	619	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	620	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		621	#endif
451		622
452	SDL_EnableUNICODE (1);	623	SDL_EnableUNICODE (1);
453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	624	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
454		625
455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	626	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
464		635
465	++m;	636	++m;
466	}	637	}
467	}	638	}
468		639
		640	char *
		641	SDL_GetError ()
		642
469	int	643	int
470	SDL_SetVideoMode (int w, int h, int fullscreen)	644	SDL_SetVideoMode (int w, int h, int fullscreen)
471	CODE:	645	CODE:
472	RETVAL = !!SDL_SetVideoMode (	646	RETVAL = !!SDL_SetVideoMode (
473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	647	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
474	);	648	);
		649	if (RETVAL)
		650	{
		651	av_clear (texture_av);
		652
475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	653	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		654	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		655	# include "glfunc.h"
		656	# undef GL_FUNC
		657
		658	}
476	OUTPUT:	659	OUTPUT:
477	RETVAL	660	RETVAL
478		661
479	void	662	void
480	SDL_GL_SwapBuffers ()	663	SDL_GL_SwapBuffers ()
		664
		665	char *
		666	SDL_GetKeyName (int sym)
481		667
482	void	668	void
483	SDL_PollEvent ()	669	SDL_PollEvent ()
484	PPCODE:	670	PPCODE:
485	{	671	{
…		…
495	case SDL_KEYDOWN:	681	case SDL_KEYDOWN:
496	case SDL_KEYUP:	682	case SDL_KEYUP:
497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	683	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	684	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	685	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		686	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	687	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
501	break;	688	break;
502		689
503	case SDL_ACTIVEEVENT:	690	case SDL_ACTIVEEVENT:
504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	691	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	692	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
506	break;	693	break;
507		694
508	case SDL_MOUSEMOTION:	695	case SDL_MOUSEMOTION:
		696	{
		697	int state = ev.motion.state;
		698	int x = ev.motion.x;
		699	int y = ev.motion.y;
		700	int xrel = ev.motion.xrel;
		701	int yrel = ev.motion.yrel;
		702
		703	/* do simplistic event compression */
		704	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		705	&& state == ev.motion.state)
		706	{
		707	xrel += ev.motion.xrel;
		708	yrel += ev.motion.yrel;
		709	x = ev.motion.x;
		710	y = ev.motion.y;
		711	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		712	}
		713
		714	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	715	hv_store (hv, "state", 5, newSViv (state), 0);
510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	716	hv_store (hv, "x", 1, newSViv (x), 0);
511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	717	hv_store (hv, "y", 1, newSViv (y), 0);
512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	718	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	719	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		720	}
514	break;	721	break;
515		722
516	case SDL_MOUSEBUTTONDOWN:	723	case SDL_MOUSEBUTTONDOWN:
517	case SDL_MOUSEBUTTONUP:	724	case SDL_MOUSEBUTTONUP:
		725	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		726
518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	727	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	728	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	729	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	730	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
522	break;	731	break;
…		…
526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	735	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	736	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
528	break;	737	break;
529	}	738	}
530		739
531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	740	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
532	}	741	}
533	}	742	}
534		743
535	int	744	int
536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	745	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
545	Mix_AllocateChannels (int numchans = -1)	754	Mix_AllocateChannels (int numchans = -1)
546		755
547	void	756	void
548	lowdelay (int fd, int val = 1)	757	lowdelay (int fd, int val = 1)
549	CODE:	758	CODE:
		759	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		760
		761	void
		762	win32_proxy_info ()
		763	PPCODE:
		764	{
550	#ifndef _WIN32	765	#ifdef _WIN32
551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	766	char buffer[2048];
		767	DWORD buflen;
		768
		769	EXTEND (SP, 3);
		770
		771	buflen = sizeof (buffer);
		772	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		773	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		774	{
		775	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		776
		777	buflen = sizeof (buffer);
		778	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		779	{
		780	PUSHs (newSVpv (buffer, 0));
		781
		782	buflen = sizeof (buffer);
		783	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		784	PUSHs (newSVpv (buffer, 0));
		785	}
		786	}
552	#endif	787	#endif
553		788	}
554	char *
555	gl_version ()
556	CODE:
557	RETVAL = (char *)glGetString (GL_VERSION);
558	OUTPUT:
559	RETVAL
560
561	char *
562	gl_extensions ()
563	CODE:
564	RETVAL = (char *)glGetString (GL_EXTENSIONS);
565	OUTPUT:
566	RETVAL
567		789
568	void	790	void
569	add_font (char *file)	791	add_font (char *file)
570	CODE:	792	CODE:
571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	793	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
572	#ifdef _WIN32
573	// cairo... sigh... requires win2000
574	AddFontResourceEx (file, FR_PRIVATE, 0);
575	#endif
576		794
577	void	795	void
578	load_image_inline (SV *image_)	796	load_image_inline (SV *image_)
579	ALIAS:	797	ALIAS:
580	load_image_file = 1	798	load_image_file = 1
…		…
622		840
623	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	841	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
624		842
625	assert (surface2->pitch == surface2->w * 4);	843	assert (surface2->pitch == surface2->w * 4);
626		844
		845	SDL_LockSurface (surface2);
627	EXTEND (SP, 5);	846	EXTEND (SP, 6);
628	PUSHs (sv_2mortal (newSViv (surface2->w)));	847	PUSHs (sv_2mortal (newSViv (surface2->w)));
629	PUSHs (sv_2mortal (newSViv (surface2->h)));	848	PUSHs (sv_2mortal (newSViv (surface2->h)));
630	SDL_LockSurface (surface2);
631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	849	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
632	SDL_UnlockSurface (surface2);
633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	850	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	851	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	852	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		853	SDL_UnlockSurface (surface2);
636		854
637	SDL_FreeSurface (surface);	855	SDL_FreeSurface (surface);
638	SDL_FreeSurface (surface2);	856	SDL_FreeSurface (surface2);
639	}	857	}
640		858
…		…
664	}	882	}
665		883
666	void	884	void
667	error (char *message)	885	error (char *message)
668	CODE:	886	CODE:
		887	fprintf (stderr, "ERROR: %s\n", message);
669	#ifdef _WIN32	888	#ifdef _WIN32
670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	889	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		890	#endif
		891
		892	void
		893	fatal (char *message)
		894	CODE:
		895	fprintf (stderr, "FATAL: %s\n", message);
		896	#ifdef _WIN32
		897	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		898	#endif
		899	_exit (1);
		900
		901	void
		902	_exit (int retval = 0)
		903	CODE:
		904	#ifdef WIN32
		905	ExitThread (retval); // unclean, please beam me up
671	#else	906	#else
672	fprintf (stderr, "ERROR: %s\n", message);	907	_exit (retval);
673	#endif	908	#endif
674		909
675	void	910	void
676	fatal (char *message)	911	debug ()
677	CODE:	912	CODE:
678	#ifdef _WIN32	913	{
679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	914	#if DEBUG
680	#else	915	VALGRIND_DO_LEAK_CHECK;
681	fprintf (stderr, "FATAL: %s\n", message);
682	#endif	916	#endif
683	exit (1);	917	}
684		918
685	MODULE = CFClient PACKAGE = CFClient::Font	919	MODULE = CFPlus PACKAGE = CFPlus::Font
686		920
687	CFClient::Font	921	CFPlus::Font
688	new_from_file (SV *class, char *path, int id = 0)	922	new_from_file (SV *class, char *path, int id = 0)
689	CODE:	923	CODE:
690	{	924	{
691	int count;	925	int count;
692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	926	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
695	}	929	}
696	OUTPUT:	930	OUTPUT:
697	RETVAL	931	RETVAL
698		932
699	void	933	void
700	DESTROY (CFClient::Font self)	934	DESTROY (CFPlus::Font self)
701	CODE:	935	CODE:
702	pango_font_description_free (self);	936	pango_font_description_free (self);
703		937
704	void	938	void
705	make_default (CFClient::Font self)	939	make_default (CFPlus::Font self)
706	CODE:	940	CODE:
707	default_font = self;	941	default_font = self;
708		942
709	MODULE = CFClient PACKAGE = CFClient::Layout	943	MODULE = CFPlus PACKAGE = CFPlus::Layout
710		944
711	CFClient::Layout	945	void
712	new (SV *class, int rgba = 0)	946	reset_glyph_cache ()
		947	CODE:
		948	tc_clear ();
		949
		950	CFPlus::Layout
		951	new (SV *class)
713	CODE:	952	CODE:
714	New (0, RETVAL, 1, struct cf_layout);	953	New (0, RETVAL, 1, struct cf_layout);
715		954
716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	955	RETVAL->pl = pango_layout_new (opengl_context);
717	RETVAL->rgba = rgba;
718	RETVAL->r = 1.;	956	RETVAL->r = 1.;
719	RETVAL->g = 1.;	957	RETVAL->g = 1.;
720	RETVAL->b = 1.;	958	RETVAL->b = 1.;
721	RETVAL->a = 1.;	959	RETVAL->a = 1.;
722	RETVAL->base_height = MIN_FONT_HEIGHT;	960	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
726	layout_update_font (RETVAL);	964	layout_update_font (RETVAL);
727	OUTPUT:	965	OUTPUT:
728	RETVAL	966	RETVAL
729		967
730	void	968	void
731	DESTROY (CFClient::Layout self)	969	DESTROY (CFPlus::Layout self)
732	CODE:	970	CODE:
733	g_object_unref (self->pl);	971	g_object_unref (self->pl);
734	Safefree (self);	972	Safefree (self);
735		973
		974	void
		975	set_text (CFPlus::Layout self, SV *text_)
		976	CODE:
		977	{
		978	STRLEN textlen;
		979	char *text = SvPVutf8 (text_, textlen);
		980
		981	pango_layout_set_text (self->pl, text, textlen);
		982	}
		983
		984	void
		985	set_markup (CFPlus::Layout self, SV *text_)
		986	CODE:
		987	{
		988	STRLEN textlen;
		989	char *text = SvPVutf8 (text_, textlen);
		990
		991	pango_layout_set_markup (self->pl, text, textlen);
		992	}
		993
		994	void
		995	set_shapes (CFPlus::Layout self, ...)
		996	CODE:
		997	{
		998	PangoAttrList *attrs = 0;
		999	const char *text = pango_layout_get_text (self->pl);
		1000	const char *pos = text;
		1001	int arg = 4;
		1002
		1003	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1004	{
		1005	PangoRectangle inkrect, rect;
		1006	PangoAttribute *attr;
		1007
		1008	int x = SvIV (ST (arg - 3));
		1009	int y = SvIV (ST (arg - 2));
		1010	int w = SvIV (ST (arg - 1));
		1011	int h = SvIV (ST (arg ));
		1012
		1013	inkrect.x = 0;
		1014	inkrect.y = 0;
		1015	inkrect.width = 0;
		1016	inkrect.height = 0;
		1017
		1018	rect.x = x * PANGO_SCALE;
		1019	rect.y = y * PANGO_SCALE;
		1020	rect.width = w * PANGO_SCALE;
		1021	rect.height = h * PANGO_SCALE;
		1022
		1023	if (!attrs)
		1024	attrs = pango_layout_get_attributes (self->pl);
		1025
		1026	attr = pango_attr_shape_new (&inkrect, &rect);
		1027	attr->start_index = pos - text;
		1028	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1029	pango_attr_list_insert (attrs, attr);
		1030
		1031	arg += 4;
		1032	pos += sizeof (OBJ_STR) - 1;
		1033	}
		1034
		1035	if (attrs)
		1036	pango_layout_set_attributes (self->pl, attrs);
		1037	}
		1038
		1039	void
		1040	get_shapes (CFPlus::Layout self)
		1041	PPCODE:
		1042	{
		1043	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1044
		1045	do
		1046	{
		1047	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		1048
		1049	if (run && shape_attr_p (run))
		1050	{
		1051	PangoRectangle extents;
		1052	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1053
		1054	EXTEND (SP, 2);
		1055	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1056	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1057	}
		1058	}
		1059	while (pango_layout_iter_next_run (iter));
		1060
		1061	pango_layout_iter_free (iter);
		1062	}
		1063
736	int	1064	int
737	is_rgba (CFClient::Layout self)	1065	has_wrapped (CFPlus::Layout self)
738	CODE:	1066	CODE:
739	RETVAL = self->rgba;	1067	{
		1068	int lines = 1;
		1069	const char *text = pango_layout_get_text (self->pl);
		1070
		1071	while (*text)
		1072	lines += *text++ == '\n';
		1073
		1074	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1075	}
740	OUTPUT:	1076	OUTPUT:
741	RETVAL	1077	RETVAL
742		1078
743	void
744	set_text (CFClient::Layout self, SV *text_)
745	CODE:
746	{
747	STRLEN textlen;
748	char *text = SvPVutf8 (text_, textlen);
749
750	pango_layout_set_text (self->pl, text, textlen);
751	}
752
753	void
754	set_markup (CFClient::Layout self, SV *text_)
755	CODE:
756	{
757	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);
759
760	pango_layout_set_markup (self->pl, text, textlen);
761	}
762
763	SV *	1079	SV *
764	get_text (CFClient::Layout self)	1080	get_text (CFPlus::Layout self)
765	CODE:	1081	CODE:
766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1082	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
767	SvUTF8_on (RETVAL);	1083	sv_utf8_decode (RETVAL);
768	OUTPUT:	1084	OUTPUT:
769	RETVAL	1085	RETVAL
770		1086
771	void	1087	void
772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1088	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
773	CODE:	1089	CODE:
774	self->r = r;	1090	self->r = r;
775	self->g = g;	1091	self->g = g;
776	self->b = b;	1092	self->b = b;
777	self->a = a;	1093	self->a = a;
778		1094
779	void	1095	void
780	set_font (CFClient::Layout self, CFClient::Font font = 0)	1096	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
781	CODE:	1097	CODE:
782	if (self->font != font)	1098	if (self->font != font)
783	{	1099	{
784	self->font = font;	1100	self->font = font;
785	layout_update_font (self);	1101	layout_update_font (self);
786	}	1102	}
787		1103
788	void	1104	void
789	set_height (CFClient::Layout self, int base_height)	1105	set_height (CFPlus::Layout self, int base_height)
790	CODE:	1106	CODE:
791	if (self->base_height != base_height)	1107	if (self->base_height != base_height)
792	{	1108	{
793	self->base_height = base_height;	1109	self->base_height = base_height;
794	layout_update_font (self);	1110	layout_update_font (self);
795	}	1111	}
796		1112
797	void	1113	void
798	set_width (CFClient::Layout self, int max_width = -1)	1114	set_width (CFPlus::Layout self, int max_width = -1)
799	CODE:	1115	CODE:
800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1116	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
801		1117
802	void	1118	void
		1119	set_indent (CFPlus::Layout self, int indent)
		1120	CODE:
		1121	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1122
		1123	void
		1124	set_spacing (CFPlus::Layout self, int spacing)
		1125	CODE:
		1126	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1127
		1128	void
		1129	set_ellipsise (CFPlus::Layout self, int ellipsise)
		1130	CODE:
		1131	pango_layout_set_ellipsize (self->pl,
		1132	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1133	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1134	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1135	: PANGO_ELLIPSIZE_NONE
		1136	);
		1137
		1138	void
		1139	set_single_paragraph_mode (CFPlus::Layout self, int spm)
		1140	CODE:
		1141	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1142
		1143	void
803	size (CFClient::Layout self)	1144	size (CFPlus::Layout self)
804	PPCODE:	1145	PPCODE:
805	{	1146	{
806	int w, h;	1147	int w, h;
807		1148
808	layout_get_pixel_size (self, &w, &h);	1149	layout_get_pixel_size (self, &w, &h);
…		…
811	PUSHs (sv_2mortal (newSViv (w)));	1152	PUSHs (sv_2mortal (newSViv (w)));
812	PUSHs (sv_2mortal (newSViv (h)));	1153	PUSHs (sv_2mortal (newSViv (h)));
813	}	1154	}
814		1155
815	int	1156	int
		1157	descent (CFPlus::Layout self)
		1158	CODE:
		1159	{
		1160	PangoRectangle rect;
		1161	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1162	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1163	RETVAL = PANGO_DESCENT (rect);
		1164	}
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	int
816	xy_to_index (CFClient::Layout self, int x, int y)	1169	xy_to_index (CFPlus::Layout self, int x, int y)
817	CODE:	1170	CODE:
818	{	1171	{
819	int index, trailing;	1172	int index, trailing;
820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1173	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
821	RETVAL = index;	1174	RETVAL = index + trailing;
822	}	1175	}
823	OUTPUT:	1176	OUTPUT:
824	RETVAL	1177	RETVAL
825		1178
826	void	1179	void
827	cursor_pos (CFClient::Layout self, int index)	1180	cursor_pos (CFPlus::Layout self, int index)
828	PPCODE:	1181	PPCODE:
829	{	1182	{
830	PangoRectangle strong_pos;	1183	PangoRectangle strong_pos;
831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1184	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
832		1185
…		…
835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1188	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
836	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1189	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
837	}	1190	}
838		1191
839	void	1192	void
840	render (CFClient::Layout self)	1193	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
841	PPCODE:	1194	PPCODE:
842	{	1195	{
843	SV *retval;	1196	int line, x;
844	int w, h;
845		1197
846	layout_get_pixel_size (self, &w, &h);	1198	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1199	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
847		1200
848	if (self->rgba)
849	{
850	cairo_surface_t *surface;
851	cairo_t *cairo;
852
853	retval = newSV (w * h * 4);
854	SvPOK_only (retval);
855	SvCUR_set (retval, w * h * 4);
856
857	memset (SvPVX (retval), 0, w * h * 4);
858
859	surface = cairo_image_surface_create_for_data (
860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
861	cairo = cairo_create (surface);
862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
863
864	pango_cairo_show_layout (cairo, self->pl);
865
866	cairo_destroy (cairo);
867	cairo_surface_destroy (surface);
868
869	// what a mess, and its premultiplied, too :(
870	{
871	uint32_t *p = (uint32_t *)SvPVX (retval);
872	uint32_t *e = p + w * h;
873
874	while (p < e)
875	{
876	uint32_t rgba = *p;
877	rgba = (rgba >> 24) | (rgba << 8);
878	rgba = SDL_SwapBE32 (rgba);
879	*p++ = rgba;
880	}
881	}
882
883	EXTEND (SP, 5);	1201	EXTEND (SP, 2);
884	PUSHs (sv_2mortal (newSViv (w)));	1202	PUSHs (sv_2mortal (newSViv (line - 1)));
		1203	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1204	}
		1205
		1206	void
		1207	line_x_to_index (CFPlus::Layout self, int line, int x)
		1208	PPCODE:
		1209	{
		1210	PangoLayoutLine *lp;
		1211	int index, trailing;
		1212
		1213	if (line < 0)
		1214	XSRETURN_EMPTY;
		1215
		1216	if (!(lp = pango_layout_get_line (self->pl, line)))
		1217	XSRETURN_EMPTY; /* do better */
		1218
		1219	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1220
		1221	EXTEND (SP, 2);
		1222	if (GIMME_V == G_SCALAR)
885	PUSHs (sv_2mortal (newSViv (h)));	1223	PUSHs (sv_2mortal (newSViv (index + trailing)));
886	PUSHs (sv_2mortal (retval));
887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
889	}
890	else	1224	else
891	{	1225	{
892	FT_Bitmap bitmap;
893
894	retval = newSV (w * h);
895	SvPOK_only (retval);
896	SvCUR_set (retval, w * h);
897
898	bitmap.rows = h;
899	bitmap.width = w;
900	bitmap.pitch = w;
901	bitmap.buffer = (unsigned char*)SvPVX (retval);
902	bitmap.num_grays = 256;
903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
904
905	memset (bitmap.buffer, 0, w * h);
906
907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
908
909	EXTEND (SP, 5);
910	PUSHs (sv_2mortal (newSViv (w)));	1226	PUSHs (sv_2mortal (newSViv (index)));
911	PUSHs (sv_2mortal (newSViv (h)));	1227	PUSHs (sv_2mortal (newSViv (trailing)));
912	PUSHs (sv_2mortal (retval));
913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
915	}	1228	}
916	}	1229	}
917		1230
		1231	void
		1232	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1233	PPCODE:
		1234	pango_opengl_render_layout_subpixel (
		1235	self->pl,
		1236	x * PANGO_SCALE, y * PANGO_SCALE,
		1237	self->r, self->g, self->b, self->a,
		1238	flags
		1239	);
		1240
918	MODULE = CFClient PACKAGE = CFClient::Texture	1241	MODULE = CFPlus PACKAGE = CFPlus::Texture
919		1242
920	void	1243	void
		1244	pad2pot (SV *data_, SV *w_, SV *h_)
		1245	CODE:
		1246	{
		1247	int ow = SvIV (w_);
		1248	int oh = SvIV (h_);
		1249
		1250	if (ow && oh)
		1251	{
		1252	int nw = minpot (ow);
		1253	int nh = minpot (oh);
		1254
		1255	if (nw != ow || nh != oh)
		1256	{
		1257	if (SvOK (data_))
		1258	{
		1259	STRLEN datalen;
		1260	char *data = SvPVbyte (data_, datalen);
		1261	int bpp = datalen / (ow * oh);
		1262	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1263
		1264	SvPOK_only (result_);
		1265	SvCUR_set (result_, nw * nh * bpp);
		1266
		1267	memset (SvPVX (result_), 0, nw * nh * bpp);
		1268	while (oh--)
		1269	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1270
		1271	sv_setsv (data_, result_);
		1272	}
		1273
		1274	sv_setiv (w_, nw);
		1275	sv_setiv (h_, nh);
		1276	}
		1277	}
		1278	}
		1279
		1280	void
921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1281	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
922	PROTOTYPE: $$$;$$	1282	PROTOTYPE: $$$;$$
923	ALIAS:	1283	ALIAS:
924	draw_quad_alpha = 1	1284	draw_quad_alpha = 1
925	draw_quad_alpha_premultiplied = 2	1285	draw_quad_alpha_premultiplied = 2
926	CODE:	1286	CODE:
927	{	1287	{
928	HV *hv = (HV *)SvRV (self);	1288	HV *hv = (HV *)SvRV (self);
929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1289	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1290	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
931	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1291	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
932	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
933		1292
934	if (items < 5)	1293	if (items < 5)
935	{	1294	{
936	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1295	w = SvNV (*hv_fetch (hv, "w", 1, 1));
937	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1296	h = SvNV (*hv_fetch (hv, "h", 1, 1));
938	}	1297	}
939		1298
940	if (ix)	1299	if (ix)
941	{	1300	{
942	glEnable (GL_BLEND);	1301	glEnable (GL_BLEND);
		1302
		1303	if (ix == 2)
943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1304	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1305	else
		1306	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1307	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1308
		1309	glEnable (GL_ALPHA_TEST);
		1310	glAlphaFunc (GL_GREATER, 0.01f);
944	}	1311	}
945		1312
946	glBindTexture (GL_TEXTURE_2D, name);	1313	glBindTexture (GL_TEXTURE_2D, name);
947
948	if (wrap_mode)
949	{
950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
952	}
953		1314
954	glBegin (GL_QUADS);	1315	glBegin (GL_QUADS);
955	glTexCoord2f (0, 0); glVertex2f (x , y );	1316	glTexCoord2f (0, 0); glVertex2f (x , y );
956	glTexCoord2f (0, t); glVertex2f (x , y + h);	1317	glTexCoord2f (0, t); glVertex2f (x , y + h);
957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1318	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
958	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1319	glTexCoord2f (s, 0); glVertex2f (x + w, y );
959	glEnd ();	1320	glEnd ();
960		1321
961	if (ix)	1322	if (ix)
		1323	{
		1324	glDisable (GL_ALPHA_TEST);
962	glDisable (GL_BLEND);	1325	glDisable (GL_BLEND);
		1326	}
963	}	1327	}
964		1328
965	MODULE = CFClient PACKAGE = CFClient::Map	1329	MODULE = CFPlus PACKAGE = CFPlus::Map
966		1330
967	CFClient::Map	1331	CFPlus::Map
968	new (SV *class, int map_width, int map_height)	1332	new (SV *class)
969	CODE:	1333	CODE:
970	New (0, RETVAL, 1, struct map);	1334	New (0, RETVAL, 1, struct map);
971	RETVAL->x = 0;	1335	RETVAL->x = 0;
972	RETVAL->y = 0;	1336	RETVAL->y = 0;
973	RETVAL->w = map_width;	1337	RETVAL->w = 0;
974	RETVAL->h = map_height;	1338	RETVAL->h = 0;
975	RETVAL->ox = 0;	1339	RETVAL->ox = 0;
976	RETVAL->oy = 0;	1340	RETVAL->oy = 0;
977	RETVAL->faces = 8192;	1341	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
978	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1342	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
979	RETVAL->texs = 8192;
980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
981	RETVAL->rows = 0;	1343	RETVAL->rows = 0;
982	RETVAL->row = 0;	1344	RETVAL->row = 0;
983	OUTPUT:	1345	OUTPUT:
984	RETVAL	1346	RETVAL
985		1347
986	void	1348	void
987	DESTROY (CFClient::Map self)	1349	DESTROY (CFPlus::Map self)
988	CODE:	1350	CODE:
989	{	1351	{
990	map_clear (self);	1352	map_clear (self);
991	Safefree (self->face);	1353	Safefree (self->face2tile);
		1354	Safefree (self->tex);
992	Safefree (self);	1355	Safefree (self);
993	}	1356	}
994		1357
995	void	1358	void
		1359	resize (CFPlus::Map self, int map_width, int map_height)
		1360	CODE:
		1361	self->w = map_width;
		1362	self->h = map_height;
		1363
		1364	void
996	clear (CFClient::Map self)	1365	clear (CFPlus::Map self)
997	CODE:	1366	CODE:
998	map_clear (self);	1367	map_clear (self);
999		1368
1000	void	1369	void
1001	set_face (CFClient::Map self, int face, int texid)	1370	set_tileid (CFPlus::Map self, int face, int tile)
1002	CODE:	1371	CODE:
1003	{	1372	{
1004	while (self->faces <= face)	1373	need_facenum (self, face); self->face2tile [face] = tile;
1005	{	1374	need_texid (self, tile);
1006	Append (mapface, self->face, self->faces, self->faces);
1007	self->faces *= 2;
1008	}
1009
1010	self->face [face] = texid;
1011	}	1375	}
1012		1376
1013	void	1377	void
		1378	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1379	CODE:
		1380	{
		1381	tileid texid;
		1382	maptex *tex;
		1383
		1384	if (face < 0 || face >= self->faces)
		1385	return;
		1386
		1387	if (smooth < 0 || smooth >= self->faces)
		1388	return;
		1389
		1390	texid = self->face2tile [face];
		1391
		1392	if (!texid)
		1393	return;
		1394
		1395	tex = self->tex + texid;
		1396	tex->smoothtile = self->face2tile [smooth];
		1397	tex->smoothlevel = level;
		1398	}
		1399
		1400	void
1014	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)	1401	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)
1015	CODE:	1402	CODE:
1016	{	1403	{
1017	while (self->texs <= texid)	1404	need_texid (self, texid);
1018	{
1019	Append (maptex, self->tex, self->texs, self->texs);
1020	self->texs *= 2;
1021	}
1022		1405
1023	{	1406	{
1024	maptex *tex = self->tex + texid;	1407	maptex *tex = self->tex + texid;
1025		1408
1026	tex->name = name;	1409	tex->name = name;
…		…
1031	tex->r = r;	1414	tex->r = r;
1032	tex->g = g;	1415	tex->g = g;
1033	tex->b = b;	1416	tex->b = b;
1034	tex->a = a;	1417	tex->a = a;
1035	}	1418	}
		1419
		1420	// somewhat hackish, but for textures that require it, it really
		1421	// improves the look, and most others don't suffer.
		1422	glBindTexture (GL_TEXTURE_2D, name);
		1423	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1424	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1425	// use uglier nearest interpolation because linear suffers
		1426	// from transparent color bleeding and ugly wrapping effects.
		1427	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1036	}	1428	}
1037		1429
1038	int	1430	int
1039	ox (CFClient::Map self)	1431	ox (CFPlus::Map self)
1040	ALIAS:	1432	ALIAS:
1041	oy = 1	1433	oy = 1
		1434	x = 2
		1435	y = 3
		1436	w = 4
		1437	h = 5
1042	CODE:	1438	CODE:
1043	switch (ix)	1439	switch (ix)
1044	{	1440	{
1045	case 0: RETVAL = self->ox; break;	1441	case 0: RETVAL = self->ox; break;
1046	case 1: RETVAL = self->oy; break;	1442	case 1: RETVAL = self->oy; break;
		1443	case 2: RETVAL = self->x; break;
		1444	case 3: RETVAL = self->y; break;
		1445	case 4: RETVAL = self->w; break;
		1446	case 5: RETVAL = self->h; break;
1047	}	1447	}
1048	OUTPUT:	1448	OUTPUT:
1049	RETVAL	1449	RETVAL
1050		1450
1051	void	1451	void
1052	scroll (CFClient::Map self, int dx, int dy)	1452	scroll (CFPlus::Map self, int dx, int dy)
1053	CODE:	1453	CODE:
1054	{	1454	{
1055	if (dx > 0)	1455	if (dx > 0)
1056	map_blank (self, self->x, self->y, dx - 1, self->h);	1456	map_blank (self, self->x, self->y, dx, self->h);
1057	else if (dx < 0)	1457	else if (dx < 0)
1058	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1458	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1059		1459
1060	if (dy > 0)	1460	if (dy > 0)
1061	map_blank (self, self->x, self->y, self->w, dy - 1);	1461	map_blank (self, self->x, self->y, self->w, dy);
1062	else if (dy < 0)	1462	else if (dy < 0)
1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1463	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1064		1464
1065	self->ox += dx; self->x += dx;	1465	self->ox += dx; self->x += dx;
1066	self->oy += dy; self->y += dy;	1466	self->oy += dy; self->y += dy;
1067		1467
1068	while (self->y < 0)	1468	while (self->y < 0)
…		…
1073	self->y += MAP_EXTEND_Y;	1473	self->y += MAP_EXTEND_Y;
1074	}	1474	}
1075	}	1475	}
1076		1476
1077	void	1477	void
1078	map1a_update (CFClient::Map self, SV *data_)	1478	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1079	CODE:	1479	CODE:
1080	{	1480	{
1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1481	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1082	uint8_t *data_end = (uint8_t *)SvEND (data_);	1482	uint8_t *data_end = (uint8_t *)SvEND (data_);
1083	mapcell *cell;	1483	mapcell *cell;
1084	int x, y, flags;	1484	int x, y, flags;
1085		1485
1086	while (data < data_end)	1486	while (data < data_end - 1)
1087	{	1487	{
1088	flags = (data [0] << 8) + data [1]; data += 2;	1488	flags = (data [0] << 8) + data [1]; data += 2;
1089		1489
1090	x = ((flags >> 10) & 63) + self->x;	1490	x = self->x + ((flags >> 10) & 63);
1091	y = ((flags >> 4) & 63) + self->y;	1491	y = self->y + ((flags >> 4) & 63);
1092		1492
1093	cell = map_get_cell (self, x, y);	1493	cell = map_get_cell (self, x, y);
1094		1494
1095	if (flags & 15)	1495	if (flags & 15)
1096	{	1496	{
1097	if (cell->darkness < 0)	1497	if (!cell->darkness)
1098	{	1498	{
		1499	memset (cell, 0, sizeof (*cell));
1099	cell->darkness = 0;	1500	cell->darkness = 256;
1100	cell->face [0] = 0;
1101	cell->face [1] = 0;
1102	cell->face [2] = 0;
1103	}	1501	}
1104		1502
1105	cell->darkness = flags & 8 ? *data++ : 255;
1106
1107	//TODO: don't trust server data to be in-range(!)	1503	//TODO: don't trust server data to be in-range(!)
		1504
		1505	if (flags & 8)
		1506	{
		1507	if (extmap)
		1508	{
		1509	uint8_t ext, cmd;
		1510
		1511	do
		1512	{
		1513	ext = *data++;
		1514	cmd = ext & 0x3f;
		1515
		1516	if (cmd < 4)
		1517	cell->darkness = 255 - ext * 64 + 1;
		1518	else if (cmd == 5) // health
		1519	{
		1520	cell->stat_width = 1;
		1521	cell->stat_hp = *data++;
		1522	}
		1523	else if (cmd == 6) // monster width
		1524	cell->stat_width = *data++ + 1;
		1525	else if (cmd == 0x47)
		1526	{
		1527	if (*data == 4)
		1528	; // decode player count
		1529
		1530	data += *data + 1;
		1531	}
		1532	else if (cmd == 8) // cell flags
		1533	cell->flags = *data++;
		1534	else if (ext & 0x40) // unknown, multibyte => skip
		1535	data += *data + 1;
		1536	else
		1537	data++;
		1538	}
		1539	while (ext & 0x80);
		1540	}
		1541	else
		1542	cell->darkness = *data++ + 1;
		1543	}
1108		1544
1109	if (flags & 4)	1545	if (flags & 4)
1110	{	1546	{
1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1547	faceid face = (data [0] << 8) + data [1]; data += 2;
		1548	need_facenum (self, face);
		1549	cell->tile [0] = self->face2tile [face];
1112	}	1550	}
1113		1551
1114	if (flags & 2)	1552	if (flags & 2)
1115	{	1553	{
1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1554	faceid face = (data [0] << 8) + data [1]; data += 2;
		1555	need_facenum (self, face);
		1556	cell->tile [1] = self->face2tile [face];
1117	}	1557	}
1118		1558
1119	if (flags & 1)	1559	if (flags & 1)
1120	{	1560	{
1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1561	faceid face = (data [0] << 8) + data [1]; data += 2;
		1562	need_facenum (self, face);
		1563	cell->tile [2] = self->face2tile [face];
1122	}	1564	}
1123	}	1565	}
1124	else	1566	else
1125	cell->darkness = -1;	1567	cell->darkness = 0;
1126	}	1568	}
1127	}	1569	}
1128		1570
1129	SV *	1571	SV *
1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1572	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1131	CODE:	1573	CODE:
1132	{	1574	{
1133	int x1, x;	1575	int x1, x;
1134	int y1, y;	1576	int y1, y;
1135	int z;	1577	int z;
…		…
1156	{	1598	{
1157	mapcell *cell = row->col + (x - row->c0);	1599	mapcell *cell = row->col + (x - row->c0);
1158		1600
1159	for (z = 0; z <= 0; z++)	1601	for (z = 0; z <= 0; z++)
1160	{	1602	{
1161	mapface face = cell->face [z];
1162
1163	if (face)
1164	{
1165	maptex tex = self->tex [face];	1603	maptex tex = self->tex [cell->tile [z]];
1166	int a0 = 255 - tex.a;	1604	int a0 = 255 - tex.a;
1167	int a1 = tex.a;	1605	int a1 = tex.a;
1168		1606
1169	r = (r * a0 + tex.r * a1) / 255;	1607	r = (r * a0 + tex.r * a1) / 255;
1170	g = (g * a0 + tex.g * a1) / 255;	1608	g = (g * a0 + tex.g * a1) / 255;
1171	b = (b * a0 + tex.b * a1) / 255;	1609	b = (b * a0 + tex.b * a1) / 255;
1172	a = (a * a0 + tex.a * a1) / 255;	1610	a = (a * a0 + tex.a * a1) / 255;
1173	}
1174	}	1611	}
1175	}	1612	}
1176		1613
1177	*map++ = (r )	1614	*map++ = (r )
1178	| (g << 8)	1615	| (g << 8)
…		…
1185	}	1622	}
1186	OUTPUT:	1623	OUTPUT:
1187	RETVAL	1624	RETVAL
1188		1625
1189	void	1626	void
1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1627	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1191	PPCODE:	1628	CODE:
1192	{	1629	{
1193	int vx, vy;	1630	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1631	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1632	static uint8_t smooth_max[256][256]; // egad, fats and wasteful on memory (64k)
		1633	smooth_key skey;
1194	int x, y, z;	1634	int x, y, z;
1195	int last_name;	1635	int last_name;
1196	mapface face;	1636
		1637	// thats current max. sorry.
		1638	if (sw > 255) sw = 255;
		1639	if (sh > 255) sh = 255;
		1640
		1641	// clear key, in case of extra padding
		1642	memset (&skey, 0, sizeof (skey));
		1643
		1644	glColor4ub (255, 255, 255, 255);
		1645
		1646	glEnable (GL_BLEND);
		1647	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_TEXTURE_2D);
		1649	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1650
		1651	glBegin (GL_QUADS);
		1652
		1653	last_name = 0;
		1654
		1655	mx += self->x;
		1656	my += self->y;
		1657
		1658	// first pass: determine smooth_max
		1659	// rather ugly, if you ask me
		1660	// could also be stored inside mapcell and updated on change
		1661	memset (smooth_max, 0, sizeof (smooth_max));
		1662
		1663	for (y = 0; y < sh; y++)
		1664	if (0 <= y + my && y + my < self->rows)
		1665	{
		1666	maprow *row = self->row + (y + my);
		1667
		1668	for (x = 0; x < sw; x++)
		1669	if (row->c0 <= x + mx && x + mx < row->c1)
		1670	{
		1671	mapcell *cell = row->col + (x + mx - row->c0);
		1672
		1673	smooth_max[x + 1][y + 1] =
		1674	MAX (self->tex [cell->tile [0]].smoothlevel,
		1675	MAX (self->tex [cell->tile [1]].smoothlevel,
		1676	self->tex [cell->tile [2]].smoothlevel));
		1677	}
		1678	}
		1679
		1680	for (z = 0; z <= 2; z++)
		1681	{
		1682	memset (smooth_level, 0, sizeof (smooth_level));
		1683
		1684	for (y = 0; y < sh; y++)
		1685	if (0 <= y + my && y + my < self->rows)
		1686	{
		1687	maprow *row = self->row + (y + my);
		1688
		1689	for (x = 0; x < sw; x++)
		1690	if (row->c0 <= x + mx && x + mx < row->c1)
		1691	{
		1692	mapcell *cell = row->col + (x + mx - row->c0);
		1693	tileid tile = cell->tile [z];
		1694
		1695	if (tile)
		1696	{
		1697	maptex tex = self->tex [tile];
		1698	int px = (x + 1) * T - tex.w;
		1699	int py = (y + 1) * T - tex.h;
		1700
		1701	// suppressing texture state switches here
		1702	// is only moderately effective, but worth the extra effort
		1703	if (last_name != tex.name)
		1704	{
		1705	if (!tex.name)
		1706	tex = self->tex [2]; /* missing, replace by noface */
		1707
		1708	glEnd ();
		1709	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1710	glBegin (GL_QUADS);
		1711	}
		1712
		1713	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1714	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
		1715	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
		1716	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
		1717
		1718	if (cell->flags && z == 2)
		1719	{
		1720	if (cell->flags & 1)
		1721	{
		1722	maptex tex = self->tex [1];
		1723	int px = x * T + T * 2 / 32;
		1724	int py = y * T - T * 6 / 32;
		1725
		1726	glEnd ();
		1727	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1728	glBegin (GL_QUADS);
		1729
		1730	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
		1731	glTexCoord2f (0 , tex.t); glVertex2f (px , py + T);
		1732	glTexCoord2f (tex.s, tex.t); glVertex2f (px + T, py + T);
		1733	glTexCoord2f (tex.s, 0 ); glVertex2f (px + T, py );
		1734	}
		1735	}
		1736
		1737	// update smooth hash
		1738	if (tex.smoothtile)
		1739	{
		1740	skey.tile = tex.smoothtile;
		1741	skey.level = tex.smoothlevel;
		1742
		1743	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1744
		1745	// add bits to current tile and all neighbours. skey.x|y is
		1746	// shifted +1|+1 so we always stay positive.
		1747
		1748	// bits is ___n cccc CCCC bbbb
		1749	// n do not draw borders&corners
		1750	// c draw these corners, but...
		1751	// C ... not these
		1752	// b draw these borders
		1753
		1754	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1755	// ┃· ·· ·┃ ━━
		1756
		1757	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1758	// ·· ·· ·┏ ┓·
		1759
		1760	// full tile
		1761	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1762
		1763	// borders
		1764	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1765	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1766	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1767	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1768
		1769	// corners
		1770	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1771	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1772	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1773	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1774	}
		1775	}
		1776	}
		1777	}
		1778
		1779	// go through all smoothlevels, lowest to highest, then draw.
		1780	// this is basically counting sort
		1781	{
		1782	int w, b;
		1783
		1784	for (w = 0; w < 256 / 32; ++w)
		1785	{
		1786	uint32_t smask = smooth_level [w];
		1787	if (smask)
		1788	for (b = 0; b < 32; ++b)
		1789	if (smask & (((uint32_t)1) << b))
		1790	{
		1791	int level = (w << 5) | b;
		1792	HE *he;
		1793
		1794	hv_iterinit (smooth);
		1795	while ((he = hv_iternext (smooth)))
		1796	{
		1797	smooth_key *skey = (smooth_key *)HeKEY (he);
		1798	IV bits = SvIVX (HeVAL (he));
		1799
		1800	if (!(bits & 0x1000)
		1801	&& skey->level == level
		1802	&& level > smooth_max [skey->x][skey->y])
		1803	{
		1804	maptex tex = self->tex [skey->tile];
		1805	int px = (((int)skey->x) - 1) * T;
		1806	int py = (((int)skey->y) - 1) * T;
		1807	int border = bits & 15;
		1808	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1809	float dx = tex.s * .0625f; // 16 images/row
		1810	float dy = tex.t * .5f ; // 2 images/column
		1811
		1812	// this time naively avoiding texture state changes
		1813	// save gobs of state changes.
		1814	if (last_name != tex.name)
		1815	{
		1816	if (!tex.name)
		1817	continue; // smoothing not yet available
		1818
		1819	glEnd ();
		1820	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1821	glBegin (GL_QUADS);
		1822	}
		1823
		1824	if (border)
		1825	{
		1826	float ox = border * dx;
		1827
		1828	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1829	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1830	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1831	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1832	}
		1833
		1834	if (corner)
		1835	{
		1836	float ox = corner * dx;
		1837
		1838	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1839	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1840	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1841	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1842	}
		1843	}
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	hv_clear (smooth);
		1850	}
		1851
		1852	glEnd ();
		1853
		1854	glDisable (GL_TEXTURE_2D);
		1855	glDisable (GL_BLEND);
		1856
		1857	// top layer: overlays such as the health bar
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867
		1868	int px = x * T;
		1869	int py = y * T;
		1870
		1871	if (cell->stat_hp)
		1872	{
		1873	int width = cell->stat_width * T;
		1874	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1875
		1876	glColor3ub (0, 0, 0);
		1877	glRectf (px + 1, py - thick - 2,
		1878	px + width - 1, py);
		1879
		1880	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1881	glRectf (px + 2,
		1882	py - thick - 1,
		1883	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1884	}
		1885	}
		1886	}
		1887	}
		1888
		1889	void
		1890	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1891	CODE:
		1892	{
		1893	static float color[16][3] = {
		1894	{ 0.00F, 0.00F, 0.00F },
		1895	{ 1.00F, 1.00F, 1.00F },
		1896	{ 0.00F, 0.00F, 0.55F },
		1897	{ 1.00F, 0.00F, 0.00F },
		1898
		1899	{ 1.00F, 0.54F, 0.00F },
		1900	{ 0.11F, 0.56F, 1.00F },
		1901	{ 0.93F, 0.46F, 0.00F },
		1902	{ 0.18F, 0.54F, 0.34F },
		1903
		1904	{ 0.56F, 0.73F, 0.56F },
		1905	{ 0.80F, 0.80F, 0.80F },
		1906	{ 0.55F, 0.41F, 0.13F },
		1907	{ 0.99F, 0.77F, 0.26F },
		1908
		1909	{ 0.74F, 0.65F, 0.41F },
		1910
		1911	{ 0.00F, 1.00F, 1.00F },
		1912	{ 1.00F, 0.00F, 1.00F },
		1913	{ 1.00F, 1.00F, 0.00F },
		1914	};
		1915
		1916	int x, y;
		1917
		1918	glEnable (GL_TEXTURE_2D);
		1919	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1920	glEnable (GL_BLEND);
		1921	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1922	glBegin (GL_QUADS);
		1923
		1924	for (y = 0; y < h; y++)
		1925	for (x = 0; x < w; x++)
		1926	{
		1927	unsigned char m = data [x + y * w];
		1928
		1929	if (m)
		1930	{
		1931	float *c = color [m & 15];
		1932
		1933	float tx1 = m & 0x40 ? 0.5 : 0.;
		1934	float tx2 = tx1 + 0.5;
		1935
		1936	glColor4f (c[0], c[1], c[2], 0.75);
		1937	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1938	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1939	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1940	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1941	}
		1942	}
		1943
		1944	glEnd ();
		1945	glDisable (GL_BLEND);
		1946	glDisable (GL_TEXTURE_2D);
		1947	}
		1948
		1949	void
		1950	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1951	PPCODE:
		1952	{
		1953	int x, y;
1197	int sw4 = (sw + 3) & ~3;	1954	int sw4 = (sw + 3) & ~3;
1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1955	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1956	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1200		1957
1201	memset (darkness, 255, sw4 * sh);	1958	memset (darkness, 255, sw4 * sh);
1202	SvPOK_only (darkness_sv);	1959	SvPOK_only (darkness_sv);
1203	SvCUR_set (darkness_sv, sw4 * sh);	1960	SvCUR_set (darkness_sv, sw4 * sh);
1204		1961
1205	vx = self->x + (self->w - sw) / 2 - shift_x;	1962	mx += self->x;
1206	vy = self->y + (self->h - sh) / 2 - shift_y;	1963	my += self->y;
1207		1964
1208	/*
1209	int vx = self->vx = self->w >= sw
1210	? self->x + (self->w - sw) / 2
1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1212
1213	int vy = self->vy = self->h >= sh
1214	? self->y + (self->h - sh) / 2
1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1216	*/
1217
1218	glColor4ub (255, 255, 255, 255);
1219
1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1221	glEnable (GL_BLEND);
1222	glEnable (GL_TEXTURE_2D);
1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1224
1225	glBegin (GL_QUADS);
1226
1227	last_name = 0;
1228
1229	for (z = 0; z < 3; z++)
1230	for (y = 0; y < sh; y++)	1965	for (y = 0; y < sh; y++)
1231	if (0 <= y + vy && y + vy < self->rows)	1966	if (0 <= y + my && y + my < self->rows)
1232	{	1967	{
1233	maprow *row = self->row + (y + vy);	1968	maprow *row = self->row + (y + my);
1234		1969
1235	for (x = 0; x < sw; x++)	1970	for (x = 0; x < sw; x++)
1236	if (row->c0 <= x + vx && x + vx < row->c1)	1971	if (row->c0 <= x + mx && x + mx < row->c1)
1237	{	1972	{
1238	mapcell *cell = row->col + (x + vx - row->c0);	1973	mapcell *cell = row->col + (x + mx - row->c0);
1239		1974
1240	darkness[y * sw4 + x] = cell->darkness < 0	1975	darkness[y * sw4 + x] = cell->darkness
		1976	? 255 - (cell->darkness - 1)
1241	? 255 - FOW_DARKNESS	1977	: 255 - FOW_DARKNESS;
1242	: 255 - cell->darkness;
1243
1244	face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];
1249
1250	int px = (x + 1) * 32 - tex.w;
1251	int py = (y + 1) * 32 - tex.h;
1252
1253	if (last_name != tex.name)
1254	{
1255	glEnd ();
1256	last_name = tex.name;
1257	glBindTexture (GL_TEXTURE_2D, last_name);
1258	glBegin (GL_QUADS);
1259	}
1260
1261	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1262	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1263	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1264	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1265	}
1266	}	1978	}
1267	}	1979	}
1268
1269	glEnd ();
1270
1271	glDisable (GL_TEXTURE_2D);
1272	glDisable (GL_BLEND);
1273		1980
1274	EXTEND (SP, 3);	1981	EXTEND (SP, 3);
1275	PUSHs (sv_2mortal (newSViv (sw4)));	1982	PUSHs (sv_2mortal (newSViv (sw4)));
1276	PUSHs (sv_2mortal (newSViv (sh)));	1983	PUSHs (sv_2mortal (newSViv (sh)));
1277	PUSHs (darkness_sv);	1984	PUSHs (darkness_sv);
1278	}	1985	}
1279		1986
1280	SV *	1987	SV *
1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1988	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1282	CODE:	1989	CODE:
1283	{	1990	{
1284	int x, y, x1, y1;	1991	int x, y, x1, y1;
1285	SV *data_sv = newSV (w * h * 7 + 5);	1992	SV *data_sv = newSV (w * h * 7 + 5);
1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1993	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1311	if (row && row->c0 <= x && x < row->c1)	2018	if (row && row->c0 <= x && x < row->c1)
1312	{	2019	{
1313	mapcell *cell = row->col + (x - row->c0);	2020	mapcell *cell = row->col + (x - row->c0);
1314	uint8_t flags = 0;	2021	uint8_t flags = 0;
1315		2022
1316	if (cell->face [0]) flags |= 1;	2023	if (cell->tile [0]) flags |= 1;
1317	if (cell->face [1]) flags |= 2;	2024	if (cell->tile [1]) flags |= 2;
1318	if (cell->face [2]) flags |= 4;	2025	if (cell->tile [2]) flags |= 4;
1319		2026
1320	*data++ = flags;	2027	*data++ = flags;
1321		2028
1322	if (flags & 1)	2029	if (flags & 1)
1323	{	2030	{
		2031	tileid tile = cell->tile [0];
1324	*data++ = cell->face [0] >> 8;	2032	*data++ = tile >> 8;
1325	*data++ = cell->face [0];	2033	*data++ = tile;
1326	}	2034	}
1327		2035
1328	if (flags & 2)	2036	if (flags & 2)
1329	{	2037	{
		2038	tileid tile = cell->tile [1];
1330	*data++ = cell->face [1] >> 8;	2039	*data++ = tile >> 8;
1331	*data++ = cell->face [1];	2040	*data++ = tile;
1332	}	2041	}
1333		2042
1334	if (flags & 4)	2043	if (flags & 4)
1335	{	2044	{
		2045	tileid tile = cell->tile [2];
1336	*data++ = cell->face [2] >> 8;	2046	*data++ = tile >> 8;
1337	*data++ = cell->face [2];	2047	*data++ = tile;
1338	}	2048	}
1339	}	2049	}
1340	else	2050	else
1341	*data++ = 0;	2051	*data++ = 0;
1342	}	2052	}
…		…
1348	}	2058	}
1349	OUTPUT:	2059	OUTPUT:
1350	RETVAL	2060	RETVAL
1351		2061
1352	void	2062	void
1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2063	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1354	PPCODE:	2064	PPCODE:
1355	{	2065	{
1356	int x, y, z;	2066	int x, y, z;
1357	int w, h;	2067	int w, h;
1358	int x1, y1;	2068	int x1, y1;
…		…
1382	{	2092	{
1383	uint8_t flags = *data++;	2093	uint8_t flags = *data++;
1384		2094
1385	if (flags)	2095	if (flags)
1386	{	2096	{
1387	mapface face[3] = { 0, 0, 0 };
1388
1389	mapcell *cell = row_get_cell (row, x);	2097	mapcell *cell = row_get_cell (row, x);
		2098	tileid tile[3] = { 0, 0, 0 };
1390		2099
1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2100	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2101	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2102	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1394		2103
1395	if (cell->darkness <= 0)	2104	if (cell->darkness == 0)
1396	{	2105	{
1397	cell->darkness = -1;	2106	cell->darkness = 0;
1398		2107
1399	for (z = 0; z <= 2; z++)	2108	for (z = 0; z <= 2; z++)
1400	{	2109	{
1401	cell->face[z] = face[z];	2110	tileid t = tile [z];
1402		2111
1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2112	if (t >= self->texs || (t && !self->tex [t].name))
		2113	{
1404	XPUSHs (sv_2mortal (newSViv (face[z])));	2114	XPUSHs (sv_2mortal (newSViv (t)));
		2115	need_texid (self, t);
		2116	}
		2117
		2118	cell->tile [z] = t;
1405	}	2119	}
1406	}	2120	}
1407	}	2121	}
1408	}	2122	}
1409	}	2123	}
1410	}	2124	}
1411		2125
1412	MODULE = CFClient PACKAGE = CFClient::MixChunk	2126	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1413		2127
1414	CFClient::MixChunk	2128	CFPlus::MixChunk
1415	new_from_file (SV *class, char *path)	2129	new_from_file (SV *class, char *path)
1416	CODE:	2130	CODE:
1417	RETVAL = Mix_LoadWAV (path);	2131	RETVAL = Mix_LoadWAV (path);
1418	OUTPUT:	2132	OUTPUT:
1419	RETVAL	2133	RETVAL
1420		2134
1421	void	2135	void
1422	DESTROY (CFClient::MixChunk self)	2136	DESTROY (CFPlus::MixChunk self)
1423	CODE:	2137	CODE:
1424	Mix_FreeChunk (self);	2138	Mix_FreeChunk (self);
1425		2139
1426	int	2140	int
1427	volume (CFClient::MixChunk self, int volume = -1)	2141	volume (CFPlus::MixChunk self, int volume = -1)
1428	CODE:	2142	CODE:
1429	RETVAL = Mix_VolumeChunk (self, volume);	2143	RETVAL = Mix_VolumeChunk (self, volume);
1430	OUTPUT:	2144	OUTPUT:
1431	RETVAL	2145	RETVAL
1432		2146
1433	int	2147	int
1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2148	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1435	CODE:	2149	CODE:
1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2150	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1437	OUTPUT:	2151	OUTPUT:
1438	RETVAL	2152	RETVAL
1439		2153
1440	MODULE = CFClient PACKAGE = CFClient::MixMusic	2154	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1441		2155
1442	int	2156	int
1443	volume (int volume = -1)	2157	volume (int volume = -1)
1444	CODE:	2158	CODE:
1445	RETVAL = Mix_VolumeMusic (volume);	2159	RETVAL = Mix_VolumeMusic (volume);
1446	OUTPUT:	2160	OUTPUT:
1447	RETVAL	2161	RETVAL
1448		2162
		2163	int
		2164	fade_out (int ms)
		2165	CODE:
		2166	RETVAL = Mix_FadeOutMusic (ms);
		2167	OUTPUT:
		2168	RETVAL
		2169
1449	CFClient::MixMusic	2170	CFPlus::MixMusic
1450	new_from_file (SV *class, char *path)	2171	new_from_file (SV *class, char *path)
1451	CODE:	2172	CODE:
1452	RETVAL = Mix_LoadMUS (path);	2173	RETVAL = Mix_LoadMUS (path);
1453	OUTPUT:	2174	OUTPUT:
1454	RETVAL	2175	RETVAL
1455		2176
1456	void	2177	void
1457	DESTROY (CFClient::MixMusic self)	2178	DESTROY (CFPlus::MixMusic self)
1458	CODE:	2179	CODE:
1459	Mix_FreeMusic (self);	2180	Mix_FreeMusic (self);
1460		2181
1461	int	2182	int
1462	play (CFClient::MixMusic self, int loops = -1)	2183	play (CFPlus::MixMusic self, int loops = -1)
1463	CODE:	2184	CODE:
1464	RETVAL = Mix_PlayMusic (self, loops);	2185	RETVAL = Mix_PlayMusic (self, loops);
1465	OUTPUT:	2186	OUTPUT:
1466	RETVAL	2187	RETVAL
1467		2188
		2189	int
		2190	fade_in_pos (CFPlus::MixMusic self, int loops, int ms, double position)
		2191	CODE:
		2192	RETVAL = Mix_FadeInMusicPos (self, loops, ms, position);
		2193	OUTPUT:
		2194	RETVAL
		2195
1468	MODULE = CFClient PACKAGE = CFClient::OpenGL	2196	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1469		2197
1470	BOOT:	2198	BOOT:
1471	{	2199	{
1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2200	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1473	static const struct {	2201	static const struct {
1474	const char *name;	2202	const char *name;
1475	IV iv;	2203	IV iv;
1476	} *civ, const_iv[] = {	2204	} *civ, const_iv[] = {
1477	# define const_iv(name) { # name, (IV)name }	2205	# define const_iv(name) { # name, (IV)name }
1478	const_iv (GL_COLOR_MATERIAL),	2206	const_iv (GL_COLOR_MATERIAL),
1479	const_iv (GL_SMOOTH),	2207	const_iv (GL_SMOOTH),
1480	const_iv (GL_FLAT),	2208	const_iv (GL_FLAT),
1481	const_iv (GL_DITHER),	2209	const_iv (GL_DITHER),
1482	const_iv (GL_BLEND),	2210	const_iv (GL_BLEND),
		2211	const_iv (GL_CULL_FACE),
1483	const_iv (GL_SCISSOR_TEST),	2212	const_iv (GL_SCISSOR_TEST),
		2213	const_iv (GL_DEPTH_TEST),
		2214	const_iv (GL_ALPHA_TEST),
		2215	const_iv (GL_NORMALIZE),
		2216	const_iv (GL_RESCALE_NORMAL),
		2217	const_iv (GL_FRONT),
		2218	const_iv (GL_BACK),
1484	const_iv (GL_AND),	2219	const_iv (GL_AND),
1485	const_iv (GL_ONE),	2220	const_iv (GL_ONE),
1486	const_iv (GL_ZERO),	2221	const_iv (GL_ZERO),
1487	const_iv (GL_SRC_ALPHA),	2222	const_iv (GL_SRC_ALPHA),
1488	const_iv (GL_SRC_ALPHA_SATURATE),	2223	const_iv (GL_DST_ALPHA),
1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2224	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1490	const_iv (GL_ONE_MINUS_DST_ALPHA),	2225	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2226	const_iv (GL_SRC_ALPHA_SATURATE),
1491	const_iv (GL_RGB),	2227	const_iv (GL_RGB),
1492	const_iv (GL_RGBA),	2228	const_iv (GL_RGBA),
		2229	const_iv (GL_RGBA4),
		2230	const_iv (GL_RGBA8),
		2231	const_iv (GL_RGB5_A1),
1493	const_iv (GL_UNSIGNED_BYTE),	2232	const_iv (GL_UNSIGNED_BYTE),
		2233	const_iv (GL_UNSIGNED_SHORT),
		2234	const_iv (GL_UNSIGNED_INT),
1494	const_iv (GL_ALPHA),	2235	const_iv (GL_ALPHA),
		2236	const_iv (GL_INTENSITY),
1495	const_iv (GL_LUMINANCE),	2237	const_iv (GL_LUMINANCE),
		2238	const_iv (GL_LUMINANCE_ALPHA),
1496	const_iv (GL_FLOAT),	2239	const_iv (GL_FLOAT),
1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2240	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1498	const_iv (GL_COMPILE),	2241	const_iv (GL_COMPILE),
1499	const_iv (GL_TEXTURE_1D),	2242	const_iv (GL_TEXTURE_1D),
1500	const_iv (GL_TEXTURE_2D),	2243	const_iv (GL_TEXTURE_2D),
…		…
1502	const_iv (GL_TEXTURE_MAG_FILTER),	2245	const_iv (GL_TEXTURE_MAG_FILTER),
1503	const_iv (GL_TEXTURE_MIN_FILTER),	2246	const_iv (GL_TEXTURE_MIN_FILTER),
1504	const_iv (GL_TEXTURE_ENV_MODE),	2247	const_iv (GL_TEXTURE_ENV_MODE),
1505	const_iv (GL_TEXTURE_WRAP_S),	2248	const_iv (GL_TEXTURE_WRAP_S),
1506	const_iv (GL_TEXTURE_WRAP_T),	2249	const_iv (GL_TEXTURE_WRAP_T),
		2250	const_iv (GL_REPEAT),
1507	const_iv (GL_CLAMP),	2251	const_iv (GL_CLAMP),
1508	const_iv (GL_REPEAT),	2252	const_iv (GL_CLAMP_TO_EDGE),
1509	const_iv (GL_NEAREST),	2253	const_iv (GL_NEAREST),
1510	const_iv (GL_LINEAR),	2254	const_iv (GL_LINEAR),
1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2255	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2256	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2257	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2258	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1515	const_iv (GL_GENERATE_MIPMAP),	2259	const_iv (GL_GENERATE_MIPMAP),
1516	const_iv (GL_MODULATE),	2260	const_iv (GL_MODULATE),
1517	const_iv (GL_DECAL),	2261	const_iv (GL_DECAL),
1518	const_iv (GL_REPLACE),	2262	const_iv (GL_REPLACE),
		2263	const_iv (GL_DEPTH_BUFFER_BIT),
1519	const_iv (GL_COLOR_BUFFER_BIT),	2264	const_iv (GL_COLOR_BUFFER_BIT),
1520	const_iv (GL_PROJECTION),	2265	const_iv (GL_PROJECTION),
1521	const_iv (GL_MODELVIEW),	2266	const_iv (GL_MODELVIEW),
1522	const_iv (GL_COLOR_LOGIC_OP),	2267	const_iv (GL_COLOR_LOGIC_OP),
1523	const_iv (GL_SEPARABLE_2D),	2268	const_iv (GL_SEPARABLE_2D),
1524	const_iv (GL_CONVOLUTION_2D),	2269	const_iv (GL_CONVOLUTION_2D),
1525	const_iv (GL_CONVOLUTION_BORDER_MODE),	2270	const_iv (GL_CONVOLUTION_BORDER_MODE),
1526	const_iv (GL_CONSTANT_BORDER),	2271	const_iv (GL_CONSTANT_BORDER),
1527	const_iv (GL_LINES),	2272	const_iv (GL_LINES),
		2273	const_iv (GL_LINE_STRIP),
		2274	const_iv (GL_LINE_LOOP),
1528	const_iv (GL_QUADS),	2275	const_iv (GL_QUADS),
1529	const_iv (GL_LINE_LOOP),	2276	const_iv (GL_QUAD_STRIP),
		2277	const_iv (GL_TRIANGLES),
		2278	const_iv (GL_TRIANGLE_STRIP),
		2279	const_iv (GL_TRIANGLE_FAN),
1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2280	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1531	const_iv (GL_FASTEST),	2281	const_iv (GL_FASTEST),
		2282	const_iv (GL_V2F),
		2283	const_iv (GL_V3F),
		2284	const_iv (GL_T2F_V3F),
		2285	const_iv (GL_T2F_N3F_V3F),
1532	# undef const_iv	2286	# undef const_iv
1533	};	2287	};
1534		2288
1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2289	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2290	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2291
		2292	texture_av = newAV ();
		2293	AvREAL_off (texture_av);
1537	}	2294	}
		2295
		2296	char *
		2297	gl_vendor ()
		2298	CODE:
		2299	RETVAL = (char *)glGetString (GL_VENDOR);
		2300	OUTPUT:
		2301	RETVAL
		2302
		2303	char *
		2304	gl_version ()
		2305	CODE:
		2306	RETVAL = (char *)glGetString (GL_VERSION);
		2307	OUTPUT:
		2308	RETVAL
		2309
		2310	char *
		2311	gl_extensions ()
		2312	CODE:
		2313	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2314	OUTPUT:
		2315	RETVAL
1538		2316
1539	int glGetError ()	2317	int glGetError ()
		2318
		2319	void glFinish ()
1540		2320
1541	void glClear (int mask)	2321	void glClear (int mask)
1542		2322
1543	void glClearColor (float r, float g, float b, float a = 1.0)	2323	void glClearColor (float r, float g, float b, float a = 1.0)
1544	PROTOTYPE: @	2324	PROTOTYPE: @
…		…
1551		2331
1552	void glHint (int target, int mode)	2332	void glHint (int target, int mode)
1553		2333
1554	void glBlendFunc (int sfactor, int dfactor)	2334	void glBlendFunc (int sfactor, int dfactor)
1555		2335
		2336	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2337	CODE:
		2338	gl_BlendFuncSeparate (sa, da, saa, daa);
		2339
		2340	void glDepthMask (int flag)
		2341
1556	void glLogicOp (int opcode)	2342	void glLogicOp (int opcode)
1557		2343
1558	void glColorMask (int red, int green, int blue, int alpha)	2344	void glColorMask (int red, int green, int blue, int alpha)
1559		2345
1560	void glMatrixMode (int mode)	2346	void glMatrixMode (int mode)
…		…
1563		2349
1564	void glPopMatrix ()	2350	void glPopMatrix ()
1565		2351
1566	void glLoadIdentity ()	2352	void glLoadIdentity ()
1567		2353
		2354	void glDrawBuffer (int buffer)
		2355
		2356	void glReadBuffer (int buffer)
		2357
1568	# near and far are due to microsofts buggy c compiler	2358	# near_ and far_ are due to microsofts buggy "c" compiler
		2359	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2360
		2361	# near_ and far_ are due to microsofts buggy "c" compiler
1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2362	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1570		2363
1571	void glViewport (int x, int y, int width, int height)	2364	void glViewport (int x, int y, int width, int height)
1572		2365
1573	void glScissor (int x, int y, int width, int height)	2366	void glScissor (int x, int y, int width, int height)
…		…
1588		2381
1589	void glEnd ()	2382	void glEnd ()
1590		2383
1591	void glColor (float r, float g, float b, float a = 1.0)	2384	void glColor (float r, float g, float b, float a = 1.0)
1592	PROTOTYPE: @	2385	PROTOTYPE: @
		2386	ALIAS:
		2387	glColor_premultiply = 1
1593	CODE:	2388	CODE:
1594	// 255.999 is close enough to correctness (256 and clamp)	2389	if (ix)
1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	2390	{
		2391	r *= a;
		2392	g *= a;
		2393	b *= a;
		2394	}
		2395	// microsoft visual "c" rounds instead of truncating...
		2396	glColor4f (r, g, b, a);
		2397
		2398	void glInterleavedArrays (int format, int stride, char *data)
		2399
		2400	void glDrawElements (int mode, int count, int type, char *indices)
		2401
		2402	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2403
		2404	void glRasterPos (float x, float y, float z = 0.)
		2405	CODE:
		2406	glRasterPos3f (0, 0, z);
		2407	glBitmap (0, 0, 0, 0, x, y, 0);
1596		2408
1597	void glVertex (float x, float y, float z = 0.)	2409	void glVertex (float x, float y, float z = 0.)
1598	CODE:	2410	CODE:
1599	glVertex3f (x, y, z);	2411	glVertex3f (x, y, z);
1600		2412
…		…
1612		2424
1613	void glBindTexture (int target, int name)	2425	void glBindTexture (int target, int name)
1614		2426
1615	void glConvolutionParameter (int target, int pname, float params)	2427	void glConvolutionParameter (int target, int pname, float params)
1616	CODE:	2428	CODE:
1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2429	if (gl.ConvolutionParameterf)
		2430	gl.ConvolutionParameterf (target, pname, params);
1618		2431
1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2432	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1620	CODE:	2433	CODE:
1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2434	if (gl.ConvolutionFilter2D)
1622	(target, internalformat, width, height, format, type, data));	2435	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1623		2436
1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2437	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1625	CODE:	2438	CODE:
1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2439	if (gl.SeparableFilter2D)
1627	(target, internalformat, width, height, format, type, row, column));	2440	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1628		2441
1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2442	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1630		2443
1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2444	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1632		2445
1633	void glRasterPos (int x, int y)	2446	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1634	CODE:
1635	glRasterPos2i (x, y);
1636		2447
1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2448	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1638		2449
1639	int glGenTexture ()	2450	int glGenTexture ()
1640	CODE:	2451	CODE:
1641	{	2452	RETVAL = gen_texture ();
1642	GLuint name;
1643	glGenTextures (1, &name);
1644	RETVAL = name;
1645	}
1646	OUTPUT:	2453	OUTPUT:
1647	RETVAL	2454	RETVAL
1648		2455
1649	void glDeleteTexture (int name)	2456	void glDeleteTexture (int name)
1650	CODE:	2457	CODE:
1651	{
1652	GLuint name_ = name;
1653	glDeleteTextures (1, &name_);	2458	del_texture (name);
1654	}	2459
1655
1656	int glGenList ()	2460	int glGenList ()
1657	CODE:	2461	CODE:
1658	RETVAL = glGenLists (1);	2462	RETVAL = glGenLists (1);
1659	OUTPUT:	2463	OUTPUT:
1660	RETVAL	2464	RETVAL

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