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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.78 by root, Fri May 12 01:47:03 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>
3	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
4	#endif	9	#endif
5		10
6	#include "EXTERN.h"	11	#include "EXTERN.h"
7	#include "perl.h"	12	#include "perl.h"
8	#include "XSUB.h"	13	#include "XSUB.h"
9		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
		20	#include <math.h>
10	#include <string.h>	21	#include <string.h>
11	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
12		24
13	#include <SDL.h>	25	#include <SDL.h>
14	#include <SDL_endian.h>	26	#include <SDL_endian.h>
15	#include <SDL_image.h>	27	#include <SDL_image.h>
16	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
17	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
18		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
19	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
20		35
21	#include <pango/pango.h>	36	#include <pango/pango.h>
22	#include <pango/pangofc-fontmap.h>
23	#include <pango/pangoft2.h>
24	#include <pango/pangocairo.h>
25		37
26	#ifndef _WIN32	38	#ifndef _WIN32
27	# include <sys/types.h>	39	# include <sys/types.h>
28	# include <sys/socket.h>	40	# include <sys/socket.h>
29	# include <netinet/in.h>	41	# include <netinet/in.h>
30	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
31	# include <inttypes.h>	43	# include <inttypes.h>
32	#else
33	typedef unsigned char uint8_t;
34	typedef unsigned short uint16_t;
35	typedef unsigned int uint32_t;
36	typedef signed char int8_t;
37	typedef signed short int16_t;
38	typedef signed int int32_t;
39	#endif	44	#endif
40		45
41	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
42		47
43	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
44		49
45	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
46	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
47		52
48	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
49		54
50	#define GL_CALL(type,func,args) \	55	#if 0
51	{ \	56	# define PARACHUTE SDL_INIT_NOPARACHUTE
52	static int init_; \	57	#else
53	static type fptr_; \	58	# define PARACHUTE 0
54	\	59	#endif
55	if (!init_) \
56	{ \
57	init_ = 1; \
58	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
59	} \
60	\
61	if (fptr_) \
62	fptr_ args; \
63	}
64		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
65	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
66	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
67		86
68	typedef PangoFontDescription *CFClient__Font;	87	typedef PangoFontDescription *CFPlus__Font;
		88
		89	static int
		90	shape_attr_p (PangoLayoutRun *run)
		91	{
		92	GSList *attrs = run->item->analysis.extra_attrs;
		93
		94	while (attrs)
		95	{
		96	PangoAttribute *attr = attrs->data;
		97
		98	if (attr->klass->type == PANGO_ATTR_SHAPE)
		99	return 1;
		100
		101	attrs = attrs->next;
		102	}
		103
		104	return 0;
		105	}
69		106
70	typedef struct cf_layout {	107	typedef struct cf_layout {
71	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
72	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
73	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
74	int base_height;	110	int base_height;
75	CFClient__Font font;	111	CFPlus__Font font;
76	} *CFClient__Layout;	112	} *CFPlus__Layout;
77		113
78	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
79	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
80	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
81		117
82	static void	118	static void
83	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
84	{	120	{
85	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
86	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
87	}	126	}
88		127
89	static void	128	static void
90	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
91	{	130	{
92	/* 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
93	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
94	*/	133	*/
95	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
99		138
100	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
101	}	140	}
102		141
103	static void	142	static void
104	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
105	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
106	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
107		149
108	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
109	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
110		152
111	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
112	}	154	if (!rect.height) rect.height = 1;
113		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
114	typedef uint16_t mapface;	161	typedef uint16_t faceid;
115		162
116	typedef struct {	163	typedef struct {
117	GLint name;	164	int name;
118	int w, h;	165	int w, h;
119	float s, t;	166	float s, t;
120	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
121	} maptex;	170	} maptex;
122		171
123	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
124	int16_t darkness;	175	uint16_t darkness;
125	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
126	} mapcell;	177	} mapcell;
127		178
128	typedef struct {	179	typedef struct {
129	int32_t c0, c1;	180	int32_t c0, c1;
130	mapcell *col;	181	mapcell *col;
131	} maprow;	182	} maprow;
132		183
133	typedef struct map {	184	typedef struct map {
134	int x, y, w, h;	185	int x, y, w, h;
135	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
136	int faces;	187	int faces; tileid *face2tile; // [faceid]
137	mapface *face;	188	int texs; maptex *tex; // [tileid]
138
139	int texs;
140	maptex *tex;
141		189
142	int32_t rows;	190	int32_t rows;
143	maprow *row;	191	maprow *row;
144	} *CFClient__Map;	192	} *CFPlus__Map;
145		193
146	static char *	194	static char *
147	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
148	{	196	{
149	char *p;	197	char *p;
…		…
166	}	214	}
167		215
168	#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))
169	#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))
170		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
171	static maprow *	239	static maprow *
172	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
173	{	241	{
174	if (0 > y)	242	if (0 > y)
175	{	243	{
176	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
177	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
215		283
216	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
217	}	285	}
218		286
219	static mapcell *	287	static mapcell *
220	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
221	{	289	{
222	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
223	}	291	}
224		292
225	static void	293	static void
226	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
227	{	295	{
228	int r;	296	int r;
229		297
230	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
231	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
239	self->row = 0;	307	self->row = 0;
240	self->rows = 0;	308	self->rows = 0;
241	}	309	}
242		310
243	static void	311	static void
244	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)
245	{	313	{
246	int x, y;	314	int x, y;
247	maprow *row;	315	maprow *row;
		316	mapcell *cell;
248		317
249	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
250	if (y >= 0)	319	if (y >= 0)
251	{	320	{
252	if (y >= self->rows)	321	if (y >= self->rows)
…		…
258	if (x >= row->c0)	327	if (x >= row->c0)
259	{	328	{
260	if (x >= row->c1)	329	if (x >= row->c1)
261	break;	330	break;
262		331
263	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;
264	}	338	}
265	}	339	}
		340	}
		341
		342	typedef struct {
		343	tileid tile;
		344	uint8_t x, y, level;
		345	} smooth_key;
		346
		347	static void
		348	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		349	{
		350	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		351
		352	if (SvIOK (*sv))
		353	SvIV_set (*sv, SvIVX (*sv) | bits);
		354	else
		355	sv_setiv (*sv, bits);
266	}	356	}
267		357
268	static void	358	static void
269	music_finished (void)	359	music_finished (void)
270	{	360	{
…		…
289	ev.data2 = 0;	379	ev.data2 = 0;
290		380
291	SDL_PushEvent ((SDL_Event *)&ev);	381	SDL_PushEvent ((SDL_Event *)&ev);
292	}	382	}
293		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
294	MODULE = CFClient PACKAGE = CFClient	407	MODULE = CFPlus PACKAGE = CFPlus
295		408
296	PROTOTYPES: ENABLE	409	PROTOTYPES: ENABLE
297		410
298	BOOT:	411	BOOT:
299	{	412	{
		413	texture_av = newAV ();
		414	AvREAL_off (texture_av);
		415
300	HV *stash = gv_stashpv ("CFClient", 1);	416	HV *stash = gv_stashpv ("CFPlus", 1);
301	static const struct {	417	static const struct {
302	const char *name;	418	const char *name;
303	IV iv;	419	IV iv;
304	} *civ, const_iv[] = {	420	} *civ, const_iv[] = {
305	# 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
306	const_iv (SDL_ACTIVEEVENT),	425	const_iv (SDL_ACTIVEEVENT),
307	const_iv (SDL_KEYDOWN),	426	const_iv (SDL_KEYDOWN),
308	const_iv (SDL_KEYUP),	427	const_iv (SDL_KEYUP),
309	const_iv (SDL_MOUSEMOTION),	428	const_iv (SDL_MOUSEMOTION),
310	const_iv (SDL_MOUSEBUTTONDOWN),	429	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
319	const_iv (SDL_EVENT_RESERVEDA),	438	const_iv (SDL_EVENT_RESERVEDA),
320	const_iv (SDL_EVENT_RESERVEDB),	439	const_iv (SDL_EVENT_RESERVEDB),
321	const_iv (SDL_VIDEORESIZE),	440	const_iv (SDL_VIDEORESIZE),
322	const_iv (SDL_VIDEOEXPOSE),	441	const_iv (SDL_VIDEOEXPOSE),
323	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
324	const_iv (SDLK_KP0),	448	const_iv (SDLK_KP0),
325	const_iv (SDLK_KP1),	449	const_iv (SDLK_KP1),
326	const_iv (SDLK_KP2),	450	const_iv (SDLK_KP2),
327	const_iv (SDLK_KP3),	451	const_iv (SDLK_KP3),
328	const_iv (SDLK_KP4),	452	const_iv (SDLK_KP4),
…		…
383	const_iv (SDLK_BREAK),	507	const_iv (SDLK_BREAK),
384	const_iv (SDLK_MENU),	508	const_iv (SDLK_MENU),
385	const_iv (SDLK_POWER),	509	const_iv (SDLK_POWER),
386	const_iv (SDLK_EURO),	510	const_iv (SDLK_EURO),
387	const_iv (SDLK_UNDO),	511	const_iv (SDLK_UNDO),
		512
388	const_iv (KMOD_NONE),	513	const_iv (KMOD_NONE),
		514	const_iv (KMOD_SHIFT),
389	const_iv (KMOD_LSHIFT),	515	const_iv (KMOD_LSHIFT),
390	const_iv (KMOD_RSHIFT),	516	const_iv (KMOD_RSHIFT),
		517	const_iv (KMOD_CTRL),
391	const_iv (KMOD_LCTRL),	518	const_iv (KMOD_LCTRL),
392	const_iv (KMOD_RCTRL),	519	const_iv (KMOD_RCTRL),
		520	const_iv (KMOD_ALT),
393	const_iv (KMOD_LALT),	521	const_iv (KMOD_LALT),
394	const_iv (KMOD_RALT),	522	const_iv (KMOD_RALT),
		523	const_iv (KMOD_META),
395	const_iv (KMOD_LMETA),	524	const_iv (KMOD_LMETA),
396	const_iv (KMOD_RMETA),	525	const_iv (KMOD_RMETA),
397	const_iv (KMOD_NUM),	526	const_iv (KMOD_NUM),
398	const_iv (KMOD_CAPS),	527	const_iv (KMOD_CAPS),
399	const_iv (KMOD_MODE),	528	const_iv (KMOD_MODE),
400	const_iv (KMOD_CTRL),
401	const_iv (KMOD_SHIFT),
402	const_iv (KMOD_ALT),
403	const_iv (KMOD_META)
404	# undef const_iv	529	# undef const_iv
405	};	530	};
406		531
407	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; )
408	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	533	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
409		534
410	ft2_fontmap = pango_ft2_font_map_new ();	535	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
411	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	536	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
412	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
413
414	cairo_fontmap = pango_cairo_font_map_get_default ();
415	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
416	}	537	}
		538
		539	void
		540	weaken (SV *rv)
		541	PROTOTYPE: $
		542	CODE:
		543	sv_rvweaken (rv);
417		544
418	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
419	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	566	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
420		567
421	void	568	void
422	SDL_Quit ()	569	SDL_Quit ()
423		570
424	void	571	void
…		…
430	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	577	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
431	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	578	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
432	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	579	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
433	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	580	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
434		581
		582	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		583	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		584
435	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	585	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
436	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	586	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
437	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	587	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
438	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	588	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
439		589
440	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	590	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		591	#if SDL_VERSION_ATLEAST(1,2,10)
441	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	592	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
442	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	593	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		594	#endif
443		595
444	SDL_EnableUNICODE (1);	596	SDL_EnableUNICODE (1);
445	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	597	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
446		598
447	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	599	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
456		608
457	++m;	609	++m;
458	}	610	}
459	}	611	}
460		612
		613	char *
		614	SDL_GetError ()
		615
461	int	616	int
462	SDL_SetVideoMode (int w, int h, int fullscreen)	617	SDL_SetVideoMode (int w, int h, int fullscreen)
463	CODE:	618	CODE:
464	RETVAL = !!SDL_SetVideoMode (	619	RETVAL = !!SDL_SetVideoMode (
465	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	620	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
466	);	621	);
		622	if (RETVAL)
		623	{
467	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	}
468	OUTPUT:	629	OUTPUT:
469	RETVAL	630	RETVAL
470		631
471	void	632	void
472	SDL_GL_SwapBuffers ()	633	SDL_GL_SwapBuffers ()
		634
		635	char *
		636	SDL_GetKeyName (int sym)
473		637
474	void	638	void
475	SDL_PollEvent ()	639	SDL_PollEvent ()
476	PPCODE:	640	PPCODE:
477	{	641	{
…		…
487	case SDL_KEYDOWN:	651	case SDL_KEYDOWN:
488	case SDL_KEYUP:	652	case SDL_KEYUP:
489	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	653	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
490	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	654	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
491	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 */
492	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	657	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
493	break;	658	break;
494		659
495	case SDL_ACTIVEEVENT:	660	case SDL_ACTIVEEVENT:
496	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	661	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
497	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	662	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
498	break;	663	break;
499		664
500	case SDL_MOUSEMOTION:	665	case SDL_MOUSEMOTION:
		666	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		667
501	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	668	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
502	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	669	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
503	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	670	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
504	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	671	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
505	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	672	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
506	break;	673	break;
507		674
508	case SDL_MOUSEBUTTONDOWN:	675	case SDL_MOUSEBUTTONDOWN:
509	case SDL_MOUSEBUTTONUP:	676	case SDL_MOUSEBUTTONUP:
		677	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		678
510	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	679	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
511	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	680	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
512	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	681	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
513	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	682	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
514	break;	683	break;
…		…
518	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	687	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
519	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	688	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
520	break;	689	break;
521	}	690	}
522		691
523	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	692	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
524	}	693	}
525	}	694	}
526		695
527	int	696	int
528	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	697	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
537	Mix_AllocateChannels (int numchans = -1)	706	Mix_AllocateChannels (int numchans = -1)
538		707
539	void	708	void
540	lowdelay (int fd, int val = 1)	709	lowdelay (int fd, int val = 1)
541	CODE:	710	CODE:
		711	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		712
		713	void
		714	win32_proxy_info ()
		715	PPCODE:
		716	{
542	#ifndef _WIN32	717	#ifdef _WIN32
543	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	}
544	#endif	739	#endif
545		740	}
546	char *
547	gl_version ()
548	CODE:
549	RETVAL = (char *)glGetString (GL_VERSION);
550	OUTPUT:
551	RETVAL
552
553	char *
554	gl_extensions ()
555	CODE:
556	RETVAL = (char *)glGetString (GL_EXTENSIONS);
557	OUTPUT:
558	RETVAL
559		741
560	void	742	void
561	add_font (char *file)	743	add_font (char *file)
562	CODE:	744	CODE:
563	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	745	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564		746
565	void	747	void
566	load_image_inline (SV *image_)	748	load_image_inline (SV *image_)
567	ALIAS:	749	ALIAS:
568	load_image_file = 1	750	load_image_file = 1
…		…
610		792
611	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	793	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
612		794
613	assert (surface2->pitch == surface2->w * 4);	795	assert (surface2->pitch == surface2->w * 4);
614		796
		797	SDL_LockSurface (surface2);
615	EXTEND (SP, 5);	798	EXTEND (SP, 6);
616	PUSHs (sv_2mortal (newSViv (surface2->w)));	799	PUSHs (sv_2mortal (newSViv (surface2->w)));
617	PUSHs (sv_2mortal (newSViv (surface2->h)));	800	PUSHs (sv_2mortal (newSViv (surface2->h)));
618	SDL_LockSurface (surface2);
619	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	801	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
620	SDL_UnlockSurface (surface2);
621	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)));
622	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	803	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
623	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	804	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		805	SDL_UnlockSurface (surface2);
624		806
625	SDL_FreeSurface (surface);	807	SDL_FreeSurface (surface);
626	SDL_FreeSurface (surface2);	808	SDL_FreeSurface (surface2);
627	}	809	}
628		810
…		…
652	}	834	}
653		835
654	void	836	void
655	error (char *message)	837	error (char *message)
656	CODE:	838	CODE:
		839	fprintf (stderr, "ERROR: %s\n", message);
657	#ifdef _WIN32	840	#ifdef _WIN32
658	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	841	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);
		842	#endif
		843
		844	void
		845	fatal (char *message)
		846	CODE:
		847	fprintf (stderr, "FATAL: %s\n", message);
		848	#ifdef _WIN32
		849	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
		850	#endif
		851	_exit (1);
		852
		853	void
		854	_exit (int retval = 0)
		855	CODE:
		856	#ifdef WIN32
		857	ExitThread (retval); // unclean, please beam me up
659	#else	858	#else
660	fprintf (stderr, "ERROR: %s\n", message);	859	_exit (retval);
661	#endif	860	#endif
662		861
663	void
664	fatal (char *message)
665	CODE:
666	#ifdef _WIN32
667	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
668	#else
669	fprintf (stderr, "FATAL: %s\n", message);
670	#endif
671	exit (1);
672
673	MODULE = CFClient PACKAGE = CFClient::Font	862	MODULE = CFPlus PACKAGE = CFPlus::Font
674		863
675	CFClient::Font	864	CFPlus::Font
676	new_from_file (SV *class, char *path, int id = 0)	865	new_from_file (SV *class, char *path, int id = 0)
677	CODE:	866	CODE:
678	{	867	{
679	int count;	868	int count;
680	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	869	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
683	}	872	}
684	OUTPUT:	873	OUTPUT:
685	RETVAL	874	RETVAL
686		875
687	void	876	void
688	DESTROY (CFClient::Font self)	877	DESTROY (CFPlus::Font self)
689	CODE:	878	CODE:
690	pango_font_description_free (self);	879	pango_font_description_free (self);
691		880
692	void	881	void
693	make_default (CFClient::Font self)	882	make_default (CFPlus::Font self)
694	CODE:	883	CODE:
695	default_font = self;	884	default_font = self;
696		885
697	MODULE = CFClient PACKAGE = CFClient::Layout	886	MODULE = CFPlus PACKAGE = CFPlus::Layout
698		887
699	CFClient::Layout	888	void
700	new (SV *class, int rgba = 0)	889	reset_glyph_cache ()
		890	CODE:
		891	tc_clear ();
		892
		893	CFPlus::Layout
		894	new (SV *class)
701	CODE:	895	CODE:
702	New (0, RETVAL, 1, struct cf_layout);	896	New (0, RETVAL, 1, struct cf_layout);
703		897
704	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	898	RETVAL->pl = pango_layout_new (opengl_context);
705	RETVAL->rgba = rgba;
706	RETVAL->r = 1.;	899	RETVAL->r = 1.;
707	RETVAL->g = 1.;	900	RETVAL->g = 1.;
708	RETVAL->b = 1.;	901	RETVAL->b = 1.;
709	RETVAL->a = 1.;	902	RETVAL->a = 1.;
710	RETVAL->base_height = MIN_FONT_HEIGHT;	903	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
714	layout_update_font (RETVAL);	907	layout_update_font (RETVAL);
715	OUTPUT:	908	OUTPUT:
716	RETVAL	909	RETVAL
717		910
718	void	911	void
719	DESTROY (CFClient::Layout self)	912	DESTROY (CFPlus::Layout self)
720	CODE:	913	CODE:
721	g_object_unref (self->pl);	914	g_object_unref (self->pl);
722	Safefree (self);	915	Safefree (self);
723		916
		917	void
		918	set_text (CFPlus::Layout self, SV *text_)
		919	CODE:
		920	{
		921	STRLEN textlen;
		922	char *text = SvPVutf8 (text_, textlen);
		923
		924	pango_layout_set_text (self->pl, text, textlen);
		925	}
		926
		927	void
		928	set_markup (CFPlus::Layout self, SV *text_)
		929	CODE:
		930	{
		931	STRLEN textlen;
		932	char *text = SvPVutf8 (text_, textlen);
		933
		934	pango_layout_set_markup (self->pl, text, textlen);
		935	}
		936
		937	void
		938	set_shapes (CFPlus::Layout self, ...)
		939	CODE:
		940	{
		941	PangoAttrList *attrs = 0;
		942	const char *text = pango_layout_get_text (self->pl);
		943	const char *pos = text;
		944	int arg = 4;
		945
		946	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		947	{
		948	PangoRectangle inkrect, rect;
		949	PangoAttribute *attr;
		950
		951	int x = SvIV (ST (arg - 3));
		952	int y = SvIV (ST (arg - 2));
		953	int w = SvIV (ST (arg - 1));
		954	int h = SvIV (ST (arg ));
		955
		956	inkrect.x = 0;
		957	inkrect.y = 0;
		958	inkrect.width = 0;
		959	inkrect.height = 0;
		960
		961	rect.x = x * PANGO_SCALE;
		962	rect.y = y * PANGO_SCALE;
		963	rect.width = w * PANGO_SCALE;
		964	rect.height = h * PANGO_SCALE;
		965
		966	if (!attrs)
		967	attrs = pango_layout_get_attributes (self->pl);
		968
		969	attr = pango_attr_shape_new (&inkrect, &rect);
		970	attr->start_index = pos - text;
		971	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		972	pango_attr_list_insert (attrs, attr);
		973
		974	arg += 4;
		975	pos += sizeof (OBJ_STR) - 1;
		976	}
		977
		978	if (attrs)
		979	pango_layout_set_attributes (self->pl, attrs);
		980	}
		981
		982	void
		983	get_shapes (CFPlus::Layout self)
		984	PPCODE:
		985	{
		986	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		987
		988	do
		989	{
		990	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		991
		992	if (run && shape_attr_p (run))
		993	{
		994	PangoRectangle extents;
		995	pango_layout_iter_get_run_extents (iter, 0, &extents);
		996
		997	EXTEND (SP, 2);
		998	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		999	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1000	}
		1001	}
		1002	while (pango_layout_iter_next_run (iter));
		1003
		1004	pango_layout_iter_free (iter);
		1005	}
		1006
724	int	1007	int
725	is_rgba (CFClient::Layout self)	1008	has_wrapped (CFPlus::Layout self)
726	CODE:	1009	CODE:
727	RETVAL = self->rgba;	1010	{
		1011	int lines = 1;
		1012	const char *text = pango_layout_get_text (self->pl);
		1013
		1014	while (*text)
		1015	lines += *text++ == '\n';
		1016
		1017	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1018	}
728	OUTPUT:	1019	OUTPUT:
729	RETVAL	1020	RETVAL
730		1021
731	void
732	set_text (CFClient::Layout self, SV *text_)
733	CODE:
734	{
735	STRLEN textlen;
736	char *text = SvPVutf8 (text_, textlen);
737
738	pango_layout_set_text (self->pl, text, textlen);
739	}
740
741	void
742	set_markup (CFClient::Layout self, SV *text_)
743	CODE:
744	{
745	STRLEN textlen;
746	char *text = SvPVutf8 (text_, textlen);
747
748	pango_layout_set_markup (self->pl, text, textlen);
749	}
750
751	SV *	1022	SV *
752	get_text (CFClient::Layout self)	1023	get_text (CFPlus::Layout self)
753	CODE:	1024	CODE:
754	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1025	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
755	SvUTF8_on (RETVAL);	1026	sv_utf8_decode (RETVAL);
756	OUTPUT:	1027	OUTPUT:
757	RETVAL	1028	RETVAL
758		1029
759	void	1030	void
760	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1031	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
761	CODE:	1032	CODE:
762	self->r = r;	1033	self->r = r;
763	self->g = g;	1034	self->g = g;
764	self->b = b;	1035	self->b = b;
765	self->a = a;	1036	self->a = a;
766		1037
767	void	1038	void
768	set_font (CFClient::Layout self, CFClient::Font font = 0)	1039	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
769	CODE:	1040	CODE:
770	if (self->font != font)	1041	if (self->font != font)
771	{	1042	{
772	self->font = font;	1043	self->font = font;
773	layout_update_font (self);	1044	layout_update_font (self);
774	}	1045	}
775		1046
776	void	1047	void
777	set_height (CFClient::Layout self, int base_height)	1048	set_height (CFPlus::Layout self, int base_height)
778	CODE:	1049	CODE:
779	if (self->base_height != base_height)	1050	if (self->base_height != base_height)
780	{	1051	{
781	self->base_height = base_height;	1052	self->base_height = base_height;
782	layout_update_font (self);	1053	layout_update_font (self);
783	}	1054	}
784		1055
785	void	1056	void
786	set_width (CFClient::Layout self, int max_width = -1)	1057	set_width (CFPlus::Layout self, int max_width = -1)
787	CODE:	1058	CODE:
788	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);
789		1060
790	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
791	size (CFClient::Layout self)	1087	size (CFPlus::Layout self)
792	PPCODE:	1088	PPCODE:
793	{	1089	{
794	int w, h;	1090	int w, h;
795		1091
796	layout_get_pixel_size (self, &w, &h);	1092	layout_get_pixel_size (self, &w, &h);
…		…
799	PUSHs (sv_2mortal (newSViv (w)));	1095	PUSHs (sv_2mortal (newSViv (w)));
800	PUSHs (sv_2mortal (newSViv (h)));	1096	PUSHs (sv_2mortal (newSViv (h)));
801	}	1097	}
802		1098
803	int	1099	int
		1100	descent (CFPlus::Layout self)
		1101	CODE:
		1102	{
		1103	PangoRectangle rect;
		1104	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1105	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1106	RETVAL = PANGO_DESCENT (rect);
		1107	}
		1108	OUTPUT:
		1109	RETVAL
		1110
		1111	int
804	xy_to_index (CFClient::Layout self, int x, int y)	1112	xy_to_index (CFPlus::Layout self, int x, int y)
805	CODE:	1113	CODE:
806	{	1114	{
807	int index, trailing;	1115	int index, trailing;
808	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1116	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
809	RETVAL = index;	1117	RETVAL = index + trailing;
810	}	1118	}
811	OUTPUT:	1119	OUTPUT:
812	RETVAL	1120	RETVAL
813		1121
814	void	1122	void
815	cursor_pos (CFClient::Layout self, int index)	1123	cursor_pos (CFPlus::Layout self, int index)
816	PPCODE:	1124	PPCODE:
817	{	1125	{
818	PangoRectangle strong_pos;	1126	PangoRectangle strong_pos;
819	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1127	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
820		1128
…		…
823	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1131	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
824	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1132	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
825	}	1133	}
826		1134
827	void	1135	void
828	render (CFClient::Layout self)	1136	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
829	PPCODE:	1137	PPCODE:
830	{	1138	{
831	SV *retval;	1139	int line, x;
832	int w, h;
833		1140
834	layout_get_pixel_size (self, &w, &h);	1141	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1142	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
835		1143
836	if (self->rgba)
837	{
838	cairo_surface_t *surface;
839	cairo_t *cairo;
840
841	retval = newSV (w * h * 4);
842	SvPOK_only (retval);
843	SvCUR_set (retval, w * h * 4);
844
845	memset (SvPVX (retval), 0, w * h * 4);
846
847	surface = cairo_image_surface_create_for_data (
848	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
849	cairo = cairo_create (surface);
850	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
851
852	pango_cairo_show_layout (cairo, self->pl);
853
854	cairo_destroy (cairo);
855	cairo_surface_destroy (surface);
856
857	// what a mess, and its premultiplied, too :(
858	{
859	uint32_t *p = (uint32_t *)SvPVX (retval);
860	uint32_t *e = p + w * h;
861
862	while (p < e)
863	{
864	uint32_t rgba = *p;
865	rgba = (rgba >> 24) | (rgba << 8);
866	rgba = SDL_SwapBE32 (rgba);
867	*p++ = rgba;
868	}
869	}
870
871	EXTEND (SP, 5);	1144	EXTEND (SP, 2);
872	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)
873	PUSHs (sv_2mortal (newSViv (h)));	1166	PUSHs (sv_2mortal (newSViv (index + trailing)));
874	PUSHs (sv_2mortal (retval));
875	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
876	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
877	}
878	else	1167	else
879	{	1168	{
880	FT_Bitmap bitmap;
881
882	retval = newSV (w * h);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h);
885
886	bitmap.rows = h;
887	bitmap.width = w;
888	bitmap.pitch = w;
889	bitmap.buffer = (unsigned char*)SvPVX (retval);
890	bitmap.num_grays = 256;
891	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
892
893	memset (bitmap.buffer, 0, w * h);
894
895	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
896
897	EXTEND (SP, 5);
898	PUSHs (sv_2mortal (newSViv (w)));	1169	PUSHs (sv_2mortal (newSViv (index)));
899	PUSHs (sv_2mortal (newSViv (h)));	1170	PUSHs (sv_2mortal (newSViv (trailing)));
900	PUSHs (sv_2mortal (retval));
901	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
902	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
903	}	1171	}
904	}	1172	}
905		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
906	MODULE = CFClient PACKAGE = CFClient::Texture	1184	MODULE = CFPlus PACKAGE = CFPlus::Texture
907		1185
908	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
909	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.)
910	PROTOTYPE: $$$;$$	1225	PROTOTYPE: $$$;$$
911	ALIAS:	1226	ALIAS:
912	draw_quad_alpha = 1	1227	draw_quad_alpha = 1
913	draw_quad_alpha_premultiplied = 2	1228	draw_quad_alpha_premultiplied = 2
914	CODE:	1229	CODE:
915	{	1230	{
916	HV *hv = (HV *)SvRV (self);	1231	HV *hv = (HV *)SvRV (self);
917	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1232	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
918	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1233	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
919	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1234	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
920	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));
921		1235
922	if (items < 5)	1236	if (items < 5)
923	{	1237	{
924	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1238	w = SvNV (*hv_fetch (hv, "w", 1, 1));
925	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1239	h = SvNV (*hv_fetch (hv, "h", 1, 1));
926	}	1240	}
927		1241
928	if (ix)	1242	if (ix)
929	{	1243	{
930	glEnable (GL_BLEND);	1244	glEnable (GL_BLEND);
		1245
		1246	if (ix == 2)
931	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1247	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1248	else
		1249	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1250	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1251
		1252	glEnable (GL_ALPHA_TEST);
		1253	glAlphaFunc (GL_GREATER, 0.01f);
932	}	1254	}
933		1255
934	glBindTexture (GL_TEXTURE_2D, name);	1256	glBindTexture (GL_TEXTURE_2D, name);
935
936	if (wrap_mode)
937	{
938	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
939	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
940	}
941		1257
942	glBegin (GL_QUADS);	1258	glBegin (GL_QUADS);
943	glTexCoord2f (0, 0); glVertex2f (x , y );	1259	glTexCoord2f (0, 0); glVertex2f (x , y );
944	glTexCoord2f (0, t); glVertex2f (x , y + h);	1260	glTexCoord2f (0, t); glVertex2f (x , y + h);
945	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1261	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
946	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1262	glTexCoord2f (s, 0); glVertex2f (x + w, y );
947	glEnd ();	1263	glEnd ();
948		1264
949	if (ix)	1265	if (ix)
		1266	{
		1267	glDisable (GL_ALPHA_TEST);
950	glDisable (GL_BLEND);	1268	glDisable (GL_BLEND);
		1269	}
951	}	1270	}
952		1271
953	MODULE = CFClient PACKAGE = CFClient::Map	1272	MODULE = CFPlus PACKAGE = CFPlus::Map
954		1273
955	CFClient::Map	1274	CFPlus::Map
956	new (SV *class, int map_width, int map_height)	1275	new (SV *class)
957	CODE:	1276	CODE:
958	New (0, RETVAL, 1, struct map);	1277	New (0, RETVAL, 1, struct map);
959	RETVAL->x = 0;	1278	RETVAL->x = 0;
960	RETVAL->y = 0;	1279	RETVAL->y = 0;
961	RETVAL->w = map_width;	1280	RETVAL->w = 0;
962	RETVAL->h = map_height;	1281	RETVAL->h = 0;
963	RETVAL->ox = 0;	1282	RETVAL->ox = 0;
964	RETVAL->oy = 0;	1283	RETVAL->oy = 0;
965	RETVAL->faces = 8192;	1284	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
966	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1285	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
967	RETVAL->texs = 8192;
968	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
969	RETVAL->rows = 0;	1286	RETVAL->rows = 0;
970	RETVAL->row = 0;	1287	RETVAL->row = 0;
971	OUTPUT:	1288	OUTPUT:
972	RETVAL	1289	RETVAL
973		1290
974	void	1291	void
975	DESTROY (CFClient::Map self)	1292	DESTROY (CFPlus::Map self)
976	CODE:	1293	CODE:
977	{	1294	{
978	map_clear (self);	1295	map_clear (self);
979	Safefree (self->face);	1296	Safefree (self->face2tile);
		1297	Safefree (self->tex);
980	Safefree (self);	1298	Safefree (self);
981	}	1299	}
982		1300
983	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
984	clear (CFClient::Map self)	1308	clear (CFPlus::Map self)
985	CODE:	1309	CODE:
986	map_clear (self);	1310	map_clear (self);
987		1311
988	void	1312	void
989	set_face (CFClient::Map self, int face, int texid)	1313	set_tileid (CFPlus::Map self, int face, int tile)
990	CODE:	1314	CODE:
991	{	1315	{
992	while (self->faces <= face)	1316	need_facenum (self, face); self->face2tile [face] = tile;
993	{	1317	need_texid (self, tile);
994	Append (mapface, self->face, self->faces, self->faces);
995	self->faces *= 2;
996	}
997
998	self->face [face] = texid;
999	}	1318	}
1000		1319
1001	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
1002	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)
1003	CODE:	1345	CODE:
1004	{	1346	{
1005	while (self->texs <= texid)	1347	need_texid (self, texid);
1006	{
1007	Append (maptex, self->tex, self->texs, self->texs);
1008	self->texs *= 2;
1009	}
1010		1348
1011	{	1349	{
1012	maptex *tex = self->tex + texid;	1350	maptex *tex = self->tex + texid;
1013		1351
1014	tex->name = name;	1352	tex->name = name;
…		…
1019	tex->r = r;	1357	tex->r = r;
1020	tex->g = g;	1358	tex->g = g;
1021	tex->b = b;	1359	tex->b = b;
1022	tex->a = a;	1360	tex->a = a;
1023	}	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);
1024	}	1371	}
1025		1372
1026	int	1373	int
1027	ox (CFClient::Map self)	1374	ox (CFPlus::Map self)
1028	ALIAS:	1375	ALIAS:
1029	oy = 1	1376	oy = 1
		1377	x = 2
		1378	y = 3
		1379	w = 4
		1380	h = 5
1030	CODE:	1381	CODE:
1031	switch (ix)	1382	switch (ix)
1032	{	1383	{
1033	case 0: RETVAL = self->ox; break;	1384	case 0: RETVAL = self->ox; break;
1034	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;
1035	}	1390	}
1036	OUTPUT:	1391	OUTPUT:
1037	RETVAL	1392	RETVAL
1038		1393
1039	void	1394	void
1040	scroll (CFClient::Map self, int dx, int dy)	1395	scroll (CFPlus::Map self, int dx, int dy)
1041	CODE:	1396	CODE:
1042	{	1397	{
1043	if (dx > 0)	1398	if (dx > 0)
1044	map_blank (self, self->x, self->y, dx - 1, self->h);	1399	map_blank (self, self->x, self->y, dx, self->h);
1045	else if (dx < 0)	1400	else if (dx < 0)
1046	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);
1047		1402
1048	if (dy > 0)	1403	if (dy > 0)
1049	map_blank (self, self->x, self->y, self->w, dy - 1);	1404	map_blank (self, self->x, self->y, self->w, dy);
1050	else if (dy < 0)	1405	else if (dy < 0)
1051	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);
1052		1407
1053	self->ox += dx; self->x += dx;	1408	self->ox += dx; self->x += dx;
1054	self->oy += dy; self->y += dy;	1409	self->oy += dy; self->y += dy;
1055		1410
1056	while (self->y < 0)	1411	while (self->y < 0)
…		…
1061	self->y += MAP_EXTEND_Y;	1416	self->y += MAP_EXTEND_Y;
1062	}	1417	}
1063	}	1418	}
1064		1419
1065	void	1420	void
1066	map1a_update (CFClient::Map self, SV *data_)	1421	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1067	CODE:	1422	CODE:
1068	{	1423	{
1069	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1424	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1070	uint8_t *data_end = (uint8_t *)SvEND (data_);	1425	uint8_t *data_end = (uint8_t *)SvEND (data_);
1071	mapcell *cell;	1426	mapcell *cell;
1072	int x, y, flags;	1427	int x, y, flags;
1073		1428
1074	while (data < data_end)	1429	while (data < data_end - 1)
1075	{	1430	{
1076	flags = (data [0] << 8) + data [1]; data += 2;	1431	flags = (data [0] << 8) + data [1]; data += 2;
1077		1432
1078	x = ((flags >> 10) & 63) + self->x;	1433	x = self->x + ((flags >> 10) & 63);
1079	y = ((flags >> 4) & 63) + self->y;	1434	y = self->y + ((flags >> 4) & 63);
1080		1435
1081	cell = map_get_cell (self, x, y);	1436	cell = map_get_cell (self, x, y);
1082		1437
1083	if (flags & 15)	1438	if (flags & 15)
1084	{	1439	{
1085	if (cell->darkness < 0)	1440	if (!cell->darkness)
1086	{	1441	{
		1442	memset (cell, 0, sizeof (*cell));
1087	cell->darkness = 0;	1443	cell->darkness = 256;
1088	cell->face [0] = 0;
1089	cell->face [1] = 0;
1090	cell->face [2] = 0;
1091	}	1444	}
1092		1445
1093	cell->darkness = flags & 8 ? *data++ : 255;
1094
1095	//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	}
1096		1487
1097	if (flags & 4)	1488	if (flags & 4)
1098	{	1489	{
1099	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];
1100	}	1493	}
1101		1494
1102	if (flags & 2)	1495	if (flags & 2)
1103	{	1496	{
1104	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];
1105	}	1500	}
1106		1501
1107	if (flags & 1)	1502	if (flags & 1)
1108	{	1503	{
1109	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];
1110	}	1507	}
1111	}	1508	}
1112	else	1509	else
1113	cell->darkness = -1;	1510	cell->darkness = 0;
1114	}	1511	}
1115	}	1512	}
1116		1513
1117	SV *	1514	SV *
1118	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1515	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1119	CODE:	1516	CODE:
1120	{	1517	{
1121	int x1, x;	1518	int x1, x;
1122	int y1, y;	1519	int y1, y;
1123	int z;	1520	int z;
…		…
1144	{	1541	{
1145	mapcell *cell = row->col + (x - row->c0);	1542	mapcell *cell = row->col + (x - row->c0);
1146		1543
1147	for (z = 0; z <= 0; z++)	1544	for (z = 0; z <= 0; z++)
1148	{	1545	{
1149	mapface face = cell->face [z];
1150
1151	if (face)
1152	{
1153	maptex tex = self->tex [face];	1546	maptex tex = self->tex [cell->tile [z]];
1154	int a0 = 255 - tex.a;	1547	int a0 = 255 - tex.a;
1155	int a1 = tex.a;	1548	int a1 = tex.a;
1156		1549
1157	r = (r * a0 + tex.r * a1) / 255;	1550	r = (r * a0 + tex.r * a1) / 255;
1158	g = (g * a0 + tex.g * a1) / 255;	1551	g = (g * a0 + tex.g * a1) / 255;
1159	b = (b * a0 + tex.b * a1) / 255;	1552	b = (b * a0 + tex.b * a1) / 255;
1160	a = (a * a0 + tex.a * a1) / 255;	1553	a = (a * a0 + tex.a * a1) / 255;
1161	}
1162	}	1554	}
1163	}	1555	}
1164		1556
1165	*map++ = (r )	1557	*map++ = (r )
1166	| (g << 8)	1558	| (g << 8)
…		…
1173	}	1565	}
1174	OUTPUT:	1566	OUTPUT:
1175	RETVAL	1567	RETVAL
1176		1568
1177	void	1569	void
1178	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)
1179	PPCODE:	1571	CODE:
1180	{	1572	{
1181	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;
1182	int x, y, z;	1577	int x, y, z;
1183	int last_name;	1578	int last_name;
1184	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;
1185	int sw4 = (sw + 3) & ~3;	1896	int sw4 = (sw + 3) & ~3;
1186	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1897	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1187	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1898	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1188		1899
1189	memset (darkness, 255, sw4 * sh);	1900	memset (darkness, 255, sw4 * sh);
1190	SvPOK_only (darkness_sv);	1901	SvPOK_only (darkness_sv);
1191	SvCUR_set (darkness_sv, sw4 * sh);	1902	SvCUR_set (darkness_sv, sw4 * sh);
1192		1903
1193	vx = self->x + (self->w - sw) / 2 - shift_x;	1904	mx += self->x;
1194	vy = self->y + (self->h - sh) / 2 - shift_y;	1905	my += self->y;
1195		1906
1196	/*
1197	int vx = self->vx = self->w >= sw
1198	? self->x + (self->w - sw) / 2
1199	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1200
1201	int vy = self->vy = self->h >= sh
1202	? self->y + (self->h - sh) / 2
1203	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1204	*/
1205
1206	glColor4ub (255, 255, 255, 255);
1207
1208	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1209	glEnable (GL_BLEND);
1210	glEnable (GL_TEXTURE_2D);
1211	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1212
1213	glBegin (GL_QUADS);
1214
1215	last_name = 0;
1216
1217	for (z = 0; z < 3; z++)
1218	for (y = 0; y < sh; y++)	1907	for (y = 0; y < sh; y++)
1219	if (0 <= y + vy && y + vy < self->rows)	1908	if (0 <= y + my && y + my < self->rows)
1220	{	1909	{
1221	maprow *row = self->row + (y + vy);	1910	maprow *row = self->row + (y + my);
1222		1911
1223	for (x = 0; x < sw; x++)	1912	for (x = 0; x < sw; x++)
1224	if (row->c0 <= x + vx && x + vx < row->c1)	1913	if (row->c0 <= x + mx && x + mx < row->c1)
1225	{	1914	{
1226	mapcell *cell = row->col + (x + vx - row->c0);	1915	mapcell *cell = row->col + (x + mx - row->c0);
1227		1916
1228	darkness[y * sw4 + x] = cell->darkness < 0	1917	darkness[y * sw4 + x] = cell->darkness
		1918	? 255 - (cell->darkness - 1)
1229	? 255 - FOW_DARKNESS	1919	: 255 - FOW_DARKNESS;
1230	: 255 - cell->darkness;
1231
1232	face = cell->face [z];
1233
1234	if (face)
1235	{
1236	maptex tex = self->tex [face];
1237
1238	int px = (x + 1) * 32 - tex.w;
1239	int py = (y + 1) * 32 - tex.h;
1240
1241	if (last_name != tex.name)
1242	{
1243	glEnd ();
1244	last_name = tex.name;
1245	glBindTexture (GL_TEXTURE_2D, last_name);
1246	glBegin (GL_QUADS);
1247	}
1248
1249	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1250	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1251	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1252	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1253	}
1254	}	1920	}
1255	}	1921	}
1256
1257	glEnd ();
1258
1259	glDisable (GL_TEXTURE_2D);
1260	glDisable (GL_BLEND);
1261		1922
1262	EXTEND (SP, 3);	1923	EXTEND (SP, 3);
1263	PUSHs (sv_2mortal (newSViv (sw4)));	1924	PUSHs (sv_2mortal (newSViv (sw4)));
1264	PUSHs (sv_2mortal (newSViv (sh)));	1925	PUSHs (sv_2mortal (newSViv (sh)));
1265	PUSHs (darkness_sv);	1926	PUSHs (darkness_sv);
1266	}	1927	}
1267		1928
1268	SV *	1929	SV *
1269	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)
1270	CODE:	1931	CODE:
1271	{	1932	{
1272	int x, y, x1, y1;	1933	int x, y, x1, y1;
1273	SV *data_sv = newSV (w * h * 7 + 5);	1934	SV *data_sv = newSV (w * h * 7 + 5);
1274	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1935	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1299	if (row && row->c0 <= x && x < row->c1)	1960	if (row && row->c0 <= x && x < row->c1)
1300	{	1961	{
1301	mapcell *cell = row->col + (x - row->c0);	1962	mapcell *cell = row->col + (x - row->c0);
1302	uint8_t flags = 0;	1963	uint8_t flags = 0;
1303		1964
1304	if (cell->face [0]) flags |= 1;	1965	if (cell->tile [0]) flags |= 1;
1305	if (cell->face [1]) flags |= 2;	1966	if (cell->tile [1]) flags |= 2;
1306	if (cell->face [2]) flags |= 4;	1967	if (cell->tile [2]) flags |= 4;
1307		1968
1308	*data++ = flags;	1969	*data++ = flags;
1309		1970
1310	if (flags & 1)	1971	if (flags & 1)
1311	{	1972	{
		1973	tileid tile = cell->tile [0];
1312	*data++ = cell->face [0] >> 8;	1974	*data++ = tile >> 8;
1313	*data++ = cell->face [0];	1975	*data++ = tile;
1314	}	1976	}
1315		1977
1316	if (flags & 2)	1978	if (flags & 2)
1317	{	1979	{
		1980	tileid tile = cell->tile [1];
1318	*data++ = cell->face [1] >> 8;	1981	*data++ = tile >> 8;
1319	*data++ = cell->face [1];	1982	*data++ = tile;
1320	}	1983	}
1321		1984
1322	if (flags & 4)	1985	if (flags & 4)
1323	{	1986	{
		1987	tileid tile = cell->tile [2];
1324	*data++ = cell->face [2] >> 8;	1988	*data++ = tile >> 8;
1325	*data++ = cell->face [2];	1989	*data++ = tile;
1326	}	1990	}
1327	}	1991	}
1328	else	1992	else
1329	*data++ = 0;	1993	*data++ = 0;
1330	}	1994	}
…		…
1336	}	2000	}
1337	OUTPUT:	2001	OUTPUT:
1338	RETVAL	2002	RETVAL
1339		2003
1340	void	2004	void
1341	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)
1342	PPCODE:	2006	PPCODE:
1343	{	2007	{
1344	int x, y, z;	2008	int x, y, z;
1345	int w, h;	2009	int w, h;
1346	int x1, y1;	2010	int x1, y1;
…		…
1370	{	2034	{
1371	uint8_t flags = *data++;	2035	uint8_t flags = *data++;
1372		2036
1373	if (flags)	2037	if (flags)
1374	{	2038	{
1375	mapface face[3] = { 0, 0, 0 };
1376
1377	mapcell *cell = row_get_cell (row, x);	2039	mapcell *cell = row_get_cell (row, x);
		2040	tileid tile[3] = { 0, 0, 0 };
1378		2041
1379	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2042	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1380	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2043	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1381	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2044	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1382		2045
1383	if (cell->darkness <= 0)	2046	if (cell->darkness == 0)
1384	{	2047	{
1385	cell->darkness = -1;	2048	cell->darkness = 0;
1386		2049
1387	for (z = 0; z <= 2; z++)	2050	for (z = 0; z <= 2; z++)
1388	{	2051	{
1389	cell->face[z] = face[z];	2052	tileid t = tile [z];
1390		2053
1391	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2054	if (t >= self->texs || (t && !self->tex [t].name))
		2055	{
1392	XPUSHs (sv_2mortal (newSViv (face[z])));	2056	XPUSHs (sv_2mortal (newSViv (t)));
		2057	need_texid (self, t);
		2058	}
		2059
		2060	cell->tile [z] = t;
1393	}	2061	}
1394	}	2062	}
1395	}	2063	}
1396	}	2064	}
1397	}	2065	}
1398	}	2066	}
1399		2067
1400	MODULE = CFClient PACKAGE = CFClient::MixChunk	2068	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1401		2069
1402	CFClient::MixChunk	2070	CFPlus::MixChunk
1403	new_from_file (SV *class, char *path)	2071	new_from_file (SV *class, char *path)
1404	CODE:	2072	CODE:
1405	RETVAL = Mix_LoadWAV (path);	2073	RETVAL = Mix_LoadWAV (path);
1406	OUTPUT:	2074	OUTPUT:
1407	RETVAL	2075	RETVAL
1408		2076
1409	void	2077	void
1410	DESTROY (CFClient::MixChunk self)	2078	DESTROY (CFPlus::MixChunk self)
1411	CODE:	2079	CODE:
1412	Mix_FreeChunk (self);	2080	Mix_FreeChunk (self);
1413		2081
1414	int	2082	int
1415	volume (CFClient::MixChunk self, int volume = -1)	2083	volume (CFPlus::MixChunk self, int volume = -1)
1416	CODE:	2084	CODE:
1417	RETVAL = Mix_VolumeChunk (self, volume);	2085	RETVAL = Mix_VolumeChunk (self, volume);
1418	OUTPUT:	2086	OUTPUT:
1419	RETVAL	2087	RETVAL
1420		2088
1421	int	2089	int
1422	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)
1423	CODE:	2091	CODE:
1424	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2092	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1425	OUTPUT:	2093	OUTPUT:
1426	RETVAL	2094	RETVAL
1427		2095
1428	MODULE = CFClient PACKAGE = CFClient::MixMusic	2096	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1429		2097
1430	int	2098	int
1431	volume (int volume = -1)	2099	volume (int volume = -1)
1432	CODE:	2100	CODE:
1433	RETVAL = Mix_VolumeMusic (volume);	2101	RETVAL = Mix_VolumeMusic (volume);
1434	OUTPUT:	2102	OUTPUT:
1435	RETVAL	2103	RETVAL
1436		2104
1437	CFClient::MixMusic	2105	CFPlus::MixMusic
1438	new_from_file (SV *class, char *path)	2106	new_from_file (SV *class, char *path)
1439	CODE:	2107	CODE:
1440	RETVAL = Mix_LoadMUS (path);	2108	RETVAL = Mix_LoadMUS (path);
1441	OUTPUT:	2109	OUTPUT:
1442	RETVAL	2110	RETVAL
1443		2111
1444	void	2112	void
1445	DESTROY (CFClient::MixMusic self)	2113	DESTROY (CFPlus::MixMusic self)
1446	CODE:	2114	CODE:
1447	Mix_FreeMusic (self);	2115	Mix_FreeMusic (self);
1448		2116
1449	int	2117	int
1450	play (CFClient::MixMusic self, int loops = -1)	2118	play (CFPlus::MixMusic self, int loops = -1)
1451	CODE:	2119	CODE:
1452	RETVAL = Mix_PlayMusic (self, loops);	2120	RETVAL = Mix_PlayMusic (self, loops);
1453	OUTPUT:	2121	OUTPUT:
1454	RETVAL	2122	RETVAL
1455		2123
1456	MODULE = CFClient PACKAGE = CFClient::OpenGL	2124	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1457		2125
1458	BOOT:	2126	BOOT:
1459	{	2127	{
1460	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2128	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1461	static const struct {	2129	static const struct {
1462	const char *name;	2130	const char *name;
1463	IV iv;	2131	IV iv;
1464	} *civ, const_iv[] = {	2132	} *civ, const_iv[] = {
1465	# define const_iv(name) { # name, (IV)name }	2133	# define const_iv(name) { # name, (IV)name }
1466	const_iv (GL_COLOR_MATERIAL),	2134	const_iv (GL_COLOR_MATERIAL),
1467	const_iv (GL_SMOOTH),	2135	const_iv (GL_SMOOTH),
1468	const_iv (GL_FLAT),	2136	const_iv (GL_FLAT),
1469	const_iv (GL_DITHER),	2137	const_iv (GL_DITHER),
1470	const_iv (GL_BLEND),	2138	const_iv (GL_BLEND),
		2139	const_iv (GL_CULL_FACE),
1471	const_iv (GL_SCISSOR_TEST),	2140	const_iv (GL_SCISSOR_TEST),
		2141	const_iv (GL_DEPTH_TEST),
		2142	const_iv (GL_ALPHA_TEST),
		2143	const_iv (GL_NORMALIZE),
		2144	const_iv (GL_RESCALE_NORMAL),
		2145	const_iv (GL_FRONT),
		2146	const_iv (GL_BACK),
1472	const_iv (GL_AND),	2147	const_iv (GL_AND),
1473	const_iv (GL_ONE),	2148	const_iv (GL_ONE),
1474	const_iv (GL_ZERO),	2149	const_iv (GL_ZERO),
1475	const_iv (GL_SRC_ALPHA),	2150	const_iv (GL_SRC_ALPHA),
1476	const_iv (GL_SRC_ALPHA_SATURATE),	2151	const_iv (GL_DST_ALPHA),
1477	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2152	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1478	const_iv (GL_ONE_MINUS_DST_ALPHA),	2153	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2154	const_iv (GL_SRC_ALPHA_SATURATE),
1479	const_iv (GL_RGB),	2155	const_iv (GL_RGB),
1480	const_iv (GL_RGBA),	2156	const_iv (GL_RGBA),
		2157	const_iv (GL_RGBA4),
		2158	const_iv (GL_RGBA8),
		2159	const_iv (GL_RGB5_A1),
1481	const_iv (GL_UNSIGNED_BYTE),	2160	const_iv (GL_UNSIGNED_BYTE),
		2161	const_iv (GL_UNSIGNED_SHORT),
		2162	const_iv (GL_UNSIGNED_INT),
1482	const_iv (GL_ALPHA),	2163	const_iv (GL_ALPHA),
		2164	const_iv (GL_INTENSITY),
1483	const_iv (GL_LUMINANCE),	2165	const_iv (GL_LUMINANCE),
		2166	const_iv (GL_LUMINANCE_ALPHA),
1484	const_iv (GL_FLOAT),	2167	const_iv (GL_FLOAT),
1485	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2168	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
1486	const_iv (GL_COMPILE),	2169	const_iv (GL_COMPILE),
1487	const_iv (GL_TEXTURE_1D),	2170	const_iv (GL_TEXTURE_1D),
1488	const_iv (GL_TEXTURE_2D),	2171	const_iv (GL_TEXTURE_2D),
…		…
1490	const_iv (GL_TEXTURE_MAG_FILTER),	2173	const_iv (GL_TEXTURE_MAG_FILTER),
1491	const_iv (GL_TEXTURE_MIN_FILTER),	2174	const_iv (GL_TEXTURE_MIN_FILTER),
1492	const_iv (GL_TEXTURE_ENV_MODE),	2175	const_iv (GL_TEXTURE_ENV_MODE),
1493	const_iv (GL_TEXTURE_WRAP_S),	2176	const_iv (GL_TEXTURE_WRAP_S),
1494	const_iv (GL_TEXTURE_WRAP_T),	2177	const_iv (GL_TEXTURE_WRAP_T),
		2178	const_iv (GL_REPEAT),
1495	const_iv (GL_CLAMP),	2179	const_iv (GL_CLAMP),
1496	const_iv (GL_REPEAT),	2180	const_iv (GL_CLAMP_TO_EDGE),
1497	const_iv (GL_NEAREST),	2181	const_iv (GL_NEAREST),
1498	const_iv (GL_LINEAR),	2182	const_iv (GL_LINEAR),
1499	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2183	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1500	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2184	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1501	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2185	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1502	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2186	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1503	const_iv (GL_GENERATE_MIPMAP),	2187	const_iv (GL_GENERATE_MIPMAP),
1504	const_iv (GL_MODULATE),	2188	const_iv (GL_MODULATE),
1505	const_iv (GL_DECAL),	2189	const_iv (GL_DECAL),
1506	const_iv (GL_REPLACE),	2190	const_iv (GL_REPLACE),
		2191	const_iv (GL_DEPTH_BUFFER_BIT),
1507	const_iv (GL_COLOR_BUFFER_BIT),	2192	const_iv (GL_COLOR_BUFFER_BIT),
1508	const_iv (GL_PROJECTION),	2193	const_iv (GL_PROJECTION),
1509	const_iv (GL_MODELVIEW),	2194	const_iv (GL_MODELVIEW),
1510	const_iv (GL_COLOR_LOGIC_OP),	2195	const_iv (GL_COLOR_LOGIC_OP),
1511	const_iv (GL_SEPARABLE_2D),	2196	const_iv (GL_SEPARABLE_2D),
1512	const_iv (GL_CONVOLUTION_2D),	2197	const_iv (GL_CONVOLUTION_2D),
1513	const_iv (GL_CONVOLUTION_BORDER_MODE),	2198	const_iv (GL_CONVOLUTION_BORDER_MODE),
1514	const_iv (GL_CONSTANT_BORDER),	2199	const_iv (GL_CONSTANT_BORDER),
1515	const_iv (GL_LINES),	2200	const_iv (GL_LINES),
		2201	const_iv (GL_LINE_STRIP),
		2202	const_iv (GL_LINE_LOOP),
1516	const_iv (GL_QUADS),	2203	const_iv (GL_QUADS),
1517	const_iv (GL_LINE_LOOP),	2204	const_iv (GL_QUAD_STRIP),
		2205	const_iv (GL_TRIANGLES),
		2206	const_iv (GL_TRIANGLE_STRIP),
		2207	const_iv (GL_TRIANGLE_FAN),
1518	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2208	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
1519	const_iv (GL_FASTEST),	2209	const_iv (GL_FASTEST),
		2210	const_iv (GL_V2F),
		2211	const_iv (GL_V3F),
		2212	const_iv (GL_T2F_V3F),
		2213	const_iv (GL_T2F_N3F_V3F),
1520	# undef const_iv	2214	# undef const_iv
1521	};	2215	};
1522		2216
1523	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2217	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1524	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2218	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1525	}	2219	}
1526		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
1527	int glGetError ()	2242	int glGetError ()
		2243
		2244	void glFinish ()
1528		2245
1529	void glClear (int mask)	2246	void glClear (int mask)
1530		2247
1531	void glClearColor (float r, float g, float b, float a = 1.0)	2248	void glClearColor (float r, float g, float b, float a = 1.0)
1532	PROTOTYPE: @	2249	PROTOTYPE: @
…		…
1539		2256
1540	void glHint (int target, int mode)	2257	void glHint (int target, int mode)
1541		2258
1542	void glBlendFunc (int sfactor, int dfactor)	2259	void glBlendFunc (int sfactor, int dfactor)
1543		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
1544	void glLogicOp (int opcode)	2267	void glLogicOp (int opcode)
1545		2268
1546	void glColorMask (int red, int green, int blue, int alpha)	2269	void glColorMask (int red, int green, int blue, int alpha)
1547		2270
1548	void glMatrixMode (int mode)	2271	void glMatrixMode (int mode)
…		…
1551		2274
1552	void glPopMatrix ()	2275	void glPopMatrix ()
1553		2276
1554	void glLoadIdentity ()	2277	void glLoadIdentity ()
1555		2278
		2279	void glDrawBuffer (int buffer)
		2280
		2281	void glReadBuffer (int buffer)
		2282
1556	# near and far are due to microsofts buggy c compiler	2283	# near_ and far_ are due to microsofts buggy "c" compiler
		2284	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2285
		2286	# near_ and far_ are due to microsofts buggy "c" compiler
1557	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2287	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
1558		2288
1559	void glViewport (int x, int y, int width, int height)	2289	void glViewport (int x, int y, int width, int height)
1560		2290
1561	void glScissor (int x, int y, int width, int height)	2291	void glScissor (int x, int y, int width, int height)
…		…
1576		2306
1577	void glEnd ()	2307	void glEnd ()
1578		2308
1579	void glColor (float r, float g, float b, float a = 1.0)	2309	void glColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2310	PROTOTYPE: @
		2311	ALIAS:
		2312	glColor_premultiply = 1
1581	CODE:	2313	CODE:
1582	// 255.999 is close enough to correctness (256 and clamp)	2314	if (ix)
1583	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);	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);
1584		2333
1585	void glVertex (float x, float y, float z = 0.)	2334	void glVertex (float x, float y, float z = 0.)
1586	CODE:	2335	CODE:
1587	glVertex3f (x, y, z);	2336	glVertex3f (x, y, z);
1588		2337
…		…
1600		2349
1601	void glBindTexture (int target, int name)	2350	void glBindTexture (int target, int name)
1602		2351
1603	void glConvolutionParameter (int target, int pname, float params)	2352	void glConvolutionParameter (int target, int pname, float params)
1604	CODE:	2353	CODE:
1605	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2354	if (gl.ConvolutionParameterf)
		2355	gl.ConvolutionParameterf (target, pname, params);
1606		2356
1607	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2357	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1608	CODE:	2358	CODE:
1609	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2359	if (gl.ConvolutionFilter2D)
1610	(target, internalformat, width, height, format, type, data));	2360	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1611		2361
1612	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2362	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1613	CODE:	2363	CODE:
1614	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2364	if (gl.SeparableFilter2D)
1615	(target, internalformat, width, height, format, type, row, column));	2365	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1616		2366
1617	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2367	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
1618		2368
1619	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2369	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1620		2370
1621	void glRasterPos (int x, int y)	2371	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1622	CODE:
1623	glRasterPos2i (x, y);
1624		2372
1625	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2373	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1626		2374
1627	int glGenTexture ()	2375	int glGenTexture ()
1628	CODE:	2376	CODE:
1629	{	2377	{
1630	GLuint name;	2378	GLuint name;
		2379	if (AvFILL (texture_av) >= 0)
		2380	name = (GLuint)av_pop (texture_av);
		2381	else
1631	glGenTextures (1, &name);	2382	glGenTextures (1, &name);
1632	RETVAL = name;	2383	RETVAL = name;
1633	}	2384	}
1634	OUTPUT:	2385	OUTPUT:
1635	RETVAL	2386	RETVAL
1636		2387
1637	void glDeleteTexture (int name)	2388	void glDeleteTexture (int name)
1638	CODE:	2389	CODE:
1639	{	2390	{
1640	GLuint name_ = name;	2391	/* make a half-assed attempt at returning the memory used by the texture */
		2392	/* textures are frequently being reused by cfplus anyway */
		2393	glBindTexture (GL_TEXTURE_2D, name);
		2394	glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);
		2395	av_push (texture_av, (SV *)name);
1641	glDeleteTextures (1, &name_);	2396	/*glDeleteTextures (1, &name_);*/
1642	}	2397	}
1643		2398
1644	int glGenList ()	2399	int glGenList ()
1645	CODE:	2400	CODE:
1646	RETVAL = glGenLists (1);	2401	RETVAL = glGenLists (1);

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