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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.176 by root, Tue Apr 10 09:39:48 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
6	#endif	9	#endif
7		10
8	#include "EXTERN.h"	11	#include "EXTERN.h"
9	#include "perl.h"	12	#include "perl.h"
10	#include "XSUB.h"	13	#include "XSUB.h"
11		14
		15	#ifdef _WIN32
		16	# undef pipe
		17	#endif
		18
		19	#include <assert.h>
12	#include <math.h>	20	#include <math.h>
13	#include <string.h>	21	#include <string.h>
14	#include <stdio.h>	22	#include <stdio.h>
		23	#include <stdlib.h>
15		24
16	#include <SDL.h>	25	#include <SDL.h>
17	#include <SDL_endian.h>	26	#include <SDL_endian.h>
18	#include <SDL_image.h>	27	#include <SDL_image.h>
19	#include <SDL_mixer.h>	28	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	29	#include <SDL_opengl.h>
21		30
		31	#define PANGO_ENABLE_BACKEND
		32	#define G_DISABLE_CAST_CHECKS
		33
22	#include <glib/gmacros.h>	34	#include <glib/gmacros.h>
23		35
24	#include <pango/pango.h>	36	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>
26	#include <pango/pangoft2.h>
27	#include <pango/pangocairo.h>
28		37
29	#ifndef _WIN32	38	#ifndef _WIN32
30	# include <sys/types.h>	39	# include <sys/types.h>
31	# include <sys/socket.h>	40	# include <sys/socket.h>
32	# include <netinet/in.h>	41	# include <netinet/in.h>
33	# include <netinet/tcp.h>	42	# include <netinet/tcp.h>
34	# include <inttypes.h>	43	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	44	#endif
43		45
44	#include "glext.h"	46	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		47
46	#define FOW_DARKNESS 32	48	#define FOW_DARKNESS 32
47		49
48	#define MAP_EXTEND_X 32	50	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	51	#define MAP_EXTEND_Y 512
50		52
51	#define MIN_FONT_HEIGHT 10	53	#define MIN_FONT_HEIGHT 10
		54
		55	#if 0
		56	# define PARACHUTE SDL_INIT_NOPARACHUTE
		57	#else
		58	# define PARACHUTE 0
		59	#endif
52		60
53	static struct	61	static struct
54	{	62	{
55	#define GL_FUNC(ptr,name) ptr name;	63	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	64	#include "glfunc.h"
…		…
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	73	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	74	else
67	glBlendFunc (sa, da);	75	glBlendFunc (sa, da);
68	}	76	}
69		77
		78	#include "texcache.c"
		79
		80	#include "pango-font.c"
		81	#include "pango-fontmap.c"
		82	#include "pango-render.c"
		83
70	typedef Mix_Chunk *CFClient__MixChunk;	84	typedef Mix_Chunk *CFPlus__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	85	typedef Mix_Music *CFPlus__MixMusic;
72		86
73	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	}
74		106
75	typedef struct cf_layout {	107	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	108	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	109	float r, g, b, a; // default color for rgba mode
79	int base_height;	110	int base_height;
80	CFClient__Font font;	111	CFPlus__Font font;
81	} *CFClient__Layout;	112	} *CFPlus__Layout;
82		113
83	static CFClient__Font default_font;	114	static CFPlus__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	115	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	116	static PangoFontMap *opengl_fontmap;
86		117
87	static void	118	static void
88	substitute_func (FcPattern *pattern, gpointer data)	119	substitute_func (FcPattern *pattern, gpointer data)
89	{	120	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	121	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	122	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	123	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	124	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	125	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	126	}
97		127
98	static void	128	static void
99	layout_update_font (CFClient__Layout self)	129	layout_update_font (CFPlus__Layout self)
100	{	130	{
101	/* 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
102	* reasonably well with bitstream vera	132	* reasonably well with bitstream vera
103	*/	133	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	134	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
108		138
109	pango_layout_set_font_description (self->pl, font);	139	pango_layout_set_font_description (self->pl, font);
110	}	140	}
111		141
112	static void	142	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	143	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)
114	{	144	{
		145	PangoRectangle rect;
		146
		147	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	148	pango_layout_get_extents (self->pl, 0, &rect);
116		149
117	if (!*w) *w = 1;	150	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	151	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		152
120	*w = (*w + 3) & ~3;	153	if (!rect.width) rect.width = 1;
121	}	154	if (!rect.height) rect.height = 1;
122		155
		156	*w = rect.width;
		157	*h = rect.height;
		158	}
		159
		160	typedef uint16_t tileid;
123	typedef uint16_t mapface;	161	typedef uint16_t faceid;
124		162
125	typedef struct {	163	typedef struct {
126	GLint name;	164	int name;
127	int w, h;	165	int w, h;
128	float s, t;	166	float s, t;
129	uint8_t r, g, b, a;	167	uint8_t r, g, b, a;
		168	tileid smoothtile;
		169	uint8_t smoothlevel;
130	} maptex;	170	} maptex;
131		171
132	typedef struct {	172	typedef struct {
		173	uint32_t player;
		174	tileid tile[3];
133	int16_t darkness;	175	uint16_t darkness;
134	mapface face[3];	176	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	177	} mapcell;
136		178
137	typedef struct {	179	typedef struct {
138	int32_t c0, c1;	180	int32_t c0, c1;
139	mapcell *col;	181	mapcell *col;
140	} maprow;	182	} maprow;
141		183
142	typedef struct map {	184	typedef struct map {
143	int x, y, w, h;	185	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	186	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	187	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	188	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		189
151	int32_t rows;	190	int32_t rows;
152	maprow *row;	191	maprow *row;
153	} *CFClient__Map;	192	} *CFPlus__Map;
154		193
155	static char *	194	static char *
156	prepend (char *ptr, int sze, int inc)	195	prepend (char *ptr, int sze, int inc)
157	{	196	{
158	char *p;	197	char *p;
…		…
175	}	214	}
176		215
177	#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))
178	#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))
179		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
180	static maprow *	239	static maprow *
181	map_get_row (CFClient__Map self, int y)	240	map_get_row (CFPlus__Map self, int y)
182	{	241	{
183	if (0 > y)	242	if (0 > y)
184	{	243	{
185	int extend = - y + MAP_EXTEND_Y;	244	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	245	Prepend (maprow, self->row, self->rows, extend);
…		…
224		283
225	return row->col + (x - row->c0);	284	return row->col + (x - row->c0);
226	}	285	}
227		286
228	static mapcell *	287	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	288	map_get_cell (CFPlus__Map self, int x, int y)
230	{	289	{
231	return row_get_cell (map_get_row (self, y), x);	290	return row_get_cell (map_get_row (self, y), x);
232	}	291	}
233		292
234	static void	293	static void
235	map_clear (CFClient__Map self)	294	map_clear (CFPlus__Map self)
236	{	295	{
237	int r;	296	int r;
238		297
239	for (r = 0; r < self->rows; r++)	298	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	299	Safefree (self->row[r].col);
…		…
248	self->row = 0;	307	self->row = 0;
249	self->rows = 0;	308	self->rows = 0;
250	}	309	}
251		310
252	static void	311	static void
253	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)
254	{	313	{
255	int x, y;	314	int x, y;
256	maprow *row;	315	maprow *row;
		316	mapcell *cell;
257		317
258	for (y = y0; y < y0 + h; y++)	318	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	319	if (y >= 0)
260	{	320	{
261	if (y >= self->rows)	321	if (y >= self->rows)
…		…
267	if (x >= row->c0)	327	if (x >= row->c0)
268	{	328	{
269	if (x >= row->c1)	329	if (x >= row->c1)
270	break;	330	break;
271		331
272	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;
273	}	338	}
274	}	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);
275	}	356	}
276		357
277	static void	358	static void
278	music_finished (void)	359	music_finished (void)
279	{	360	{
…		…
298	ev.data2 = 0;	379	ev.data2 = 0;
299		380
300	SDL_PushEvent ((SDL_Event *)&ev);	381	SDL_PushEvent ((SDL_Event *)&ev);
301	}	382	}
302		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
303	MODULE = CFClient PACKAGE = CFClient	405	MODULE = CFPlus PACKAGE = CFPlus
304		406
305	PROTOTYPES: ENABLE	407	PROTOTYPES: ENABLE
306		408
307	BOOT:	409	BOOT:
308	{	410	{
309	HV *stash = gv_stashpv ("CFClient", 1);	411	HV *stash = gv_stashpv ("CFPlus", 1);
310	static const struct {	412	static const struct {
311	const char *name;	413	const char *name;
312	IV iv;	414	IV iv;
313	} *civ, const_iv[] = {	415	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	416	# define const_iv(name) { # name, (IV)name }
		417	const_iv (SDLK_MODIFIER_MIN),
		418	const_iv (SDLK_MODIFIER_MAX),
		419
315	const_iv (SDL_ACTIVEEVENT),	420	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	421	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	422	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	423	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	424	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	433	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	434	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	435	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	436	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	437	const_iv (SDL_USEREVENT),
		438
		439	const_iv (SDL_APPINPUTFOCUS),
		440	const_iv (SDL_APPMOUSEFOCUS),
		441	const_iv (SDL_APPACTIVE),
		442
333	const_iv (SDLK_KP0),	443	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	444	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	445	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	446	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	447	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	502	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	503	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	504	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	505	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	506	const_iv (SDLK_UNDO),
		507
397	const_iv (KMOD_NONE),	508	const_iv (KMOD_NONE),
		509	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	510	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	511	const_iv (KMOD_RSHIFT),
		512	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	513	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	514	const_iv (KMOD_RCTRL),
		515	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	516	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	517	const_iv (KMOD_RALT),
		518	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	519	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	520	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	521	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	522	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	523	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),
410	const_iv (KMOD_SHIFT),
411	const_iv (KMOD_ALT),
412	const_iv (KMOD_META)
413	# undef const_iv	524	# undef const_iv
414	};	525	};
415		526
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	527	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	528	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		529
		530	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		531	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	532	}
		533
		534	void
		535	weaken (SV *rv)
		536	PROTOTYPE: $
		537	CODE:
		538	sv_rvweaken (rv);
		539
		540	int
		541	in_destruct ()
		542	CODE:
		543	RETVAL = PL_main_cv == Nullcv;
		544	OUTPUT:
		545	RETVAL
		546
		547	NV floor (NV x)
		548
		549	NV ceil (NV x)
419		550
420	void	551	void
421	pango_init ()	552	pango_init ()
422	CODE:	553	CODE:
423	{	554	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	555	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	556	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	557	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428
429	cairo_fontmap = pango_cairo_font_map_get_default ();
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
431	}	558	}
432		559
433	int	560	int
434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	561	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
435		562
436	void	563	void
437	SDL_Quit ()	564	SDL_Quit ()
438		565
439	void	566	void
…		…
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	573	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	574	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	575	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
449		576
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	577	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	578	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
452		579
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	580	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	581	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	582	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	583	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		584
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	585	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		586	#if SDL_VERSION_ATLEAST(1,2,10)
		587	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
		588	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		589	#endif
459		590
460	SDL_EnableUNICODE (1);	591	SDL_EnableUNICODE (1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	592	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
462		593
463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	594	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
…		…
515	case SDL_KEYDOWN:	646	case SDL_KEYDOWN:
516	case SDL_KEYUP:	647	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	648	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	649	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	650	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		651	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	652	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	653	break;
522		654
523	case SDL_ACTIVEEVENT:	655	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	656	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	682	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	683	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	684	break;
553	}	685	}
554		686
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	687	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));
556	}	688	}
557	}	689	}
558		690
559	int	691	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	692	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
…		…
574	#ifndef _WIN32	706	#ifndef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	707	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
576	#endif	708	#endif
577		709
578	void	710	void
		711	win32_proxy_info ()
		712	PPCODE:
		713	{
		714	#ifdef _WIN32
		715	char buffer[2048];
		716	DWORD buflen;
		717
		718	EXTEND (SP, 3);
		719
		720	buflen = sizeof (buffer);
		721	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		722	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		723	{
		724	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		725
		726	buflen = sizeof (buffer);
		727	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		728	{
		729	PUSHs (newSVpv (buffer, 0));
		730
		731	buflen = sizeof (buffer);
		732	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		733	PUSHs (newSVpv (buffer, 0));
		734	}
		735	}
		736	#endif
		737	}
		738
		739	void
579	add_font (char *file)	740	add_font (char *file)
580	CODE:	741	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	742	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32
583	// cairo... sigh... requires win2000
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		743
587	void	744	void
588	load_image_inline (SV *image_)	745	load_image_inline (SV *image_)
589	ALIAS:	746	ALIAS:
590	load_image_file = 1	747	load_image_file = 1
…		…
632		789
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	790	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		791
635	assert (surface2->pitch == surface2->w * 4);	792	assert (surface2->pitch == surface2->w * 4);
636		793
		794	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	795	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	796	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	797	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	798	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	799	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	800	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	801	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		802	SDL_UnlockSurface (surface2);
646		803
647	SDL_FreeSurface (surface);	804	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	805	SDL_FreeSurface (surface2);
649	}	806	}
650		807
…		…
686	CODE:	843	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	844	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	845	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	846	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);
690	#endif	847	#endif
691	exit (1);	848	_exit (1);
692		849
		850	void
		851	_exit (int retval = 0)
		852	CODE:
		853	#ifdef WIN32
		854	ExitThread (retval); // unclean, please beam me up
		855	#else
		856	_exit (retval);
		857	#endif
		858
693	MODULE = CFClient PACKAGE = CFClient::Font	859	MODULE = CFPlus PACKAGE = CFPlus::Font
694		860
695	CFClient::Font	861	CFPlus::Font
696	new_from_file (SV *class, char *path, int id = 0)	862	new_from_file (SV *class, char *path, int id = 0)
697	CODE:	863	CODE:
698	{	864	{
699	int count;	865	int count;
700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	866	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
703	}	869	}
704	OUTPUT:	870	OUTPUT:
705	RETVAL	871	RETVAL
706		872
707	void	873	void
708	DESTROY (CFClient::Font self)	874	DESTROY (CFPlus::Font self)
709	CODE:	875	CODE:
710	pango_font_description_free (self);	876	pango_font_description_free (self);
711		877
712	void	878	void
713	make_default (CFClient::Font self)	879	make_default (CFPlus::Font self)
714	CODE:	880	CODE:
715	default_font = self;	881	default_font = self;
716		882
717	MODULE = CFClient PACKAGE = CFClient::Layout	883	MODULE = CFPlus PACKAGE = CFPlus::Layout
718		884
719	CFClient::Layout	885	void
720	new (SV *class, int rgba = 0)	886	reset_glyph_cache ()
721	CODE:	887	CODE:
722	#if _WIN32	888	tc_clear ();
723	//rgba = 0;//D makes text nicer, breaks TextView	889
724	#endif	890	CFPlus::Layout
725	rgba=1;//D	891	new (SV *class)
		892	CODE:
726	New (0, RETVAL, 1, struct cf_layout);	893	New (0, RETVAL, 1, struct cf_layout);
727		894
728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	895	RETVAL->pl = pango_layout_new (opengl_context);
729	RETVAL->rgba = rgba;
730	RETVAL->r = 1.;	896	RETVAL->r = 1.;
731	RETVAL->g = 1.;	897	RETVAL->g = 1.;
732	RETVAL->b = 1.;	898	RETVAL->b = 1.;
733	RETVAL->a = 1.;	899	RETVAL->a = 1.;
734	RETVAL->base_height = MIN_FONT_HEIGHT;	900	RETVAL->base_height = MIN_FONT_HEIGHT;
…		…
738	layout_update_font (RETVAL);	904	layout_update_font (RETVAL);
739	OUTPUT:	905	OUTPUT:
740	RETVAL	906	RETVAL
741		907
742	void	908	void
743	DESTROY (CFClient::Layout self)	909	DESTROY (CFPlus::Layout self)
744	CODE:	910	CODE:
745	g_object_unref (self->pl);	911	g_object_unref (self->pl);
746	Safefree (self);	912	Safefree (self);
747		913
		914	void
		915	set_text (CFPlus::Layout self, SV *text_)
		916	CODE:
		917	{
		918	STRLEN textlen;
		919	char *text = SvPVutf8 (text_, textlen);
		920
		921	pango_layout_set_text (self->pl, text, textlen);
		922	}
		923
		924	void
		925	set_markup (CFPlus::Layout self, SV *text_)
		926	CODE:
		927	{
		928	STRLEN textlen;
		929	char *text = SvPVutf8 (text_, textlen);
		930
		931	pango_layout_set_markup (self->pl, text, textlen);
		932	}
		933
		934	void
		935	set_shapes (CFPlus::Layout self, ...)
		936	CODE:
		937	{
		938	PangoAttrList *attrs = 0;
		939	const char *text = pango_layout_get_text (self->pl);
		940	const char *pos = text;
		941	int arg = 4;
		942
		943	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		944	{
		945	PangoRectangle inkrect, rect;
		946	PangoAttribute *attr;
		947
		948	int x = SvIV (ST (arg - 3));
		949	int y = SvIV (ST (arg - 2));
		950	int w = SvIV (ST (arg - 1));
		951	int h = SvIV (ST (arg ));
		952
		953	inkrect.x = 0;
		954	inkrect.y = 0;
		955	inkrect.width = 0;
		956	inkrect.height = 0;
		957
		958	rect.x = x * PANGO_SCALE;
		959	rect.y = y * PANGO_SCALE;
		960	rect.width = w * PANGO_SCALE;
		961	rect.height = h * PANGO_SCALE;
		962
		963	if (!attrs)
		964	attrs = pango_layout_get_attributes (self->pl);
		965
		966	attr = pango_attr_shape_new (&inkrect, &rect);
		967	attr->start_index = pos - text;
		968	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		969	pango_attr_list_insert (attrs, attr);
		970
		971	arg += 4;
		972	pos += sizeof (OBJ_STR) - 1;
		973	}
		974
		975	if (attrs)
		976	pango_layout_set_attributes (self->pl, attrs);
		977	}
		978
		979	void
		980	get_shapes (CFPlus::Layout self)
		981	PPCODE:
		982	{
		983	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		984
		985	do
		986	{
		987	PangoLayoutRun *run = pango_layout_iter_get_run (iter);
		988
		989	if (run && shape_attr_p (run))
		990	{
		991	PangoRectangle extents;
		992	pango_layout_iter_get_run_extents (iter, 0, &extents);
		993
		994	EXTEND (SP, 2);
		995	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		996	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		997	}
		998	}
		999	while (pango_layout_iter_next_run (iter));
		1000
		1001	pango_layout_iter_free (iter);
		1002	}
		1003
748	int	1004	int
749	is_rgba (CFClient::Layout self)	1005	has_wrapped (CFPlus::Layout self)
750	CODE:	1006	CODE:
751	RETVAL = self->rgba;	1007	{
		1008	int lines = 1;
		1009	const char *text = pango_layout_get_text (self->pl);
		1010
		1011	while (*text)
		1012	lines += *text++ == '\n';
		1013
		1014	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1015	}
752	OUTPUT:	1016	OUTPUT:
753	RETVAL	1017	RETVAL
754		1018
755	void
756	set_text (CFClient::Layout self, SV *text_)
757	CODE:
758	{
759	STRLEN textlen;
760	char *text = SvPVutf8 (text_, textlen);
761
762	pango_layout_set_text (self->pl, text, textlen);
763	}
764
765	void
766	set_markup (CFClient::Layout self, SV *text_)
767	CODE:
768	{
769	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);
771
772	pango_layout_set_markup (self->pl, text, textlen);
773	}
774
775	SV *	1019	SV *
776	get_text (CFClient::Layout self)	1020	get_text (CFPlus::Layout self)
777	CODE:	1021	CODE:
778	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1022	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
779	SvUTF8_on (RETVAL);	1023	sv_utf8_decode (RETVAL);
780	OUTPUT:	1024	OUTPUT:
781	RETVAL	1025	RETVAL
782		1026
783	void	1027	void
784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1028	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)
785	CODE:	1029	CODE:
786	self->r = r;	1030	self->r = r;
787	self->g = g;	1031	self->g = g;
788	self->b = b;	1032	self->b = b;
789	self->a = a;	1033	self->a = a;
790		1034
791	void	1035	void
792	set_font (CFClient::Layout self, CFClient::Font font = 0)	1036	set_font (CFPlus::Layout self, CFPlus::Font font = 0)
793	CODE:	1037	CODE:
794	if (self->font != font)	1038	if (self->font != font)
795	{	1039	{
796	self->font = font;	1040	self->font = font;
797	layout_update_font (self);	1041	layout_update_font (self);
798	}	1042	}
799		1043
800	void	1044	void
801	set_height (CFClient::Layout self, int base_height)	1045	set_height (CFPlus::Layout self, int base_height)
802	CODE:	1046	CODE:
803	if (self->base_height != base_height)	1047	if (self->base_height != base_height)
804	{	1048	{
805	self->base_height = base_height;	1049	self->base_height = base_height;
806	layout_update_font (self);	1050	layout_update_font (self);
807	}	1051	}
808		1052
809	void	1053	void
810	set_width (CFClient::Layout self, int max_width = -1)	1054	set_width (CFPlus::Layout self, int max_width = -1)
811	CODE:	1055	CODE:
812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1056	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
813		1057
814	void	1058	void
815	set_indent (CFClient::Layout self, int indent)	1059	set_indent (CFPlus::Layout self, int indent)
816	CODE:	1060	CODE:
817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1061	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
818		1062
819	void	1063	void
820	set_spacing (CFClient::Layout self, int spacing)	1064	set_spacing (CFPlus::Layout self, int spacing)
821	CODE:	1065	CODE:
822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1066	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
823		1067
824	void	1068	void
825	set_ellipsise (CFClient::Layout self, int ellipsise)	1069	set_ellipsise (CFPlus::Layout self, int ellipsise)
826	CODE:	1070	CODE:
827	pango_layout_set_ellipsize (self->pl,	1071	pango_layout_set_ellipsize (self->pl,
828	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1072	ellipsise == 1 ? PANGO_ELLIPSIZE_START
829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1073	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1074	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
831	: PANGO_ELLIPSIZE_NONE	1075	: PANGO_ELLIPSIZE_NONE
832	);	1076	);
833		1077
834	void	1078	void
835	set_single_paragraph_mode (CFClient::Layout self, int spm)	1079	set_single_paragraph_mode (CFPlus::Layout self, int spm)
836	CODE:	1080	CODE:
837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1081	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
838		1082
839	void	1083	void
840	size (CFClient::Layout self)	1084	size (CFPlus::Layout self)
841	PPCODE:	1085	PPCODE:
842	{	1086	{
843	int w, h;	1087	int w, h;
844		1088
845	layout_get_pixel_size (self, &w, &h);	1089	layout_get_pixel_size (self, &w, &h);
…		…
848	PUSHs (sv_2mortal (newSViv (w)));	1092	PUSHs (sv_2mortal (newSViv (w)));
849	PUSHs (sv_2mortal (newSViv (h)));	1093	PUSHs (sv_2mortal (newSViv (h)));
850	}	1094	}
851		1095
852	int	1096	int
		1097	descent (CFPlus::Layout self)
		1098	CODE:
		1099	{
		1100	PangoRectangle rect;
		1101	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);
		1102	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1103	RETVAL = PANGO_DESCENT (rect);
		1104	}
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	int
853	xy_to_index (CFClient::Layout self, int x, int y)	1109	xy_to_index (CFPlus::Layout self, int x, int y)
854	CODE:	1110	CODE:
855	{	1111	{
856	int index, trailing;	1112	int index, trailing;
857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1113	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
858	RETVAL = index;	1114	RETVAL = index + trailing;
859	}	1115	}
860	OUTPUT:	1116	OUTPUT:
861	RETVAL	1117	RETVAL
862		1118
863	void	1119	void
864	cursor_pos (CFClient::Layout self, int index)	1120	cursor_pos (CFPlus::Layout self, int index)
865	PPCODE:	1121	PPCODE:
866	{	1122	{
867	PangoRectangle strong_pos;	1123	PangoRectangle strong_pos;
868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1124	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
869		1125
…		…
872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1128	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
873	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1129	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
874	}	1130	}
875		1131
876	void	1132	void
877	render (CFClient::Layout self)	1133	index_to_line_x (CFPlus::Layout self, int index, int trailing = 0)
878	PPCODE:	1134	PPCODE:
879	{	1135	{
880	SV *retval;	1136	int line, x;
881	int w, h;
882		1137
883	layout_get_pixel_size (self, &w, &h);	1138	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1139	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884		1140
885	if (self->rgba)
886	{
887	cairo_surface_t *surface;
888	cairo_t *cairo;
889
890	retval = newSV (w * h * 4);
891	SvPOK_only (retval);
892	SvCUR_set (retval, w * h * 4);
893
894	memset (SvPVX (retval), 0, w * h * 4);
895
896	surface = cairo_image_surface_create_for_data (
897	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
898	cairo = cairo_create (surface);
899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
900
901	pango_cairo_show_layout (cairo, self->pl);
902
903	cairo_destroy (cairo);
904	cairo_surface_destroy (surface);
905
906	// what a mess, and its premultiplied, too :(
907	{
908	uint32_t *p = (uint32_t *)SvPVX (retval);
909	uint32_t *e = p + w * h;
910
911	while (p < e)
912	{
913	uint32_t rgba = *p;
914	rgba = (rgba >> 24) | (rgba << 8);
915	#if 0
916	#ifdef _WIN32
917	{//D
918	uint8_t r = rgba >> 24;
919	uint8_t g = rgba >> 16;
920	uint8_t b = rgba >> 8;
921	uint8_t a = rgba >> 0;
922
923	rgba = (rgba & 0xffffff00) | a;
924	}
925	#endif
926	#endif
927	rgba = SDL_SwapBE32 (rgba);
928	*p++ = rgba;
929	}
930	}
931
932	EXTEND (SP, 5);	1141	EXTEND (SP, 2);
933	PUSHs (sv_2mortal (newSViv (w)));	1142	PUSHs (sv_2mortal (newSViv (line - 1)));
		1143	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1144	}
		1145
		1146	void
		1147	line_x_to_index (CFPlus::Layout self, int line, int x)
		1148	PPCODE:
		1149	{
		1150	PangoLayoutLine *lp;
		1151	int index, trailing;
		1152
		1153	if (line < 0)
		1154	XSRETURN_EMPTY;
		1155
		1156	if (!(lp = pango_layout_get_line (self->pl, line)))
		1157	XSRETURN_EMPTY; /* do better */
		1158
		1159	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1160
		1161	EXTEND (SP, 2);
		1162	if (GIMME_V == G_SCALAR)
934	PUSHs (sv_2mortal (newSViv (h)));	1163	PUSHs (sv_2mortal (newSViv (index + trailing)));
935	PUSHs (sv_2mortal (retval));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
938	}
939	else	1164	else
940	{	1165	{
941	FT_Bitmap bitmap;
942
943	retval = newSV (w * h);
944	SvPOK_only (retval);
945	SvCUR_set (retval, w * h);
946
947	bitmap.rows = h;
948	bitmap.width = w;
949	bitmap.pitch = w;
950	bitmap.buffer = (unsigned char*)SvPVX (retval);
951	bitmap.num_grays = 256;
952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
953
954	memset (bitmap.buffer, 0, w * h);
955
956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
957
958	EXTEND (SP, 5);
959	PUSHs (sv_2mortal (newSViv (w)));	1166	PUSHs (sv_2mortal (newSViv (index)));
960	PUSHs (sv_2mortal (newSViv (h)));	1167	PUSHs (sv_2mortal (newSViv (trailing)));
961	PUSHs (sv_2mortal (retval));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
964	}	1168	}
965	}	1169	}
966		1170
		1171	void
		1172	render (CFPlus::Layout self, float x, float y, int flags = 0)
		1173	PPCODE:
		1174	pango_opengl_render_layout_subpixel (
		1175	self->pl,
		1176	x * PANGO_SCALE, y * PANGO_SCALE,
		1177	self->r, self->g, self->b, self->a,
		1178	flags
		1179	);
		1180
967	MODULE = CFClient PACKAGE = CFClient::Texture	1181	MODULE = CFPlus PACKAGE = CFPlus::Texture
968		1182
969	void	1183	void
		1184	pad2pot (SV *data_, SV *w_, SV *h_)
		1185	CODE:
		1186	{
		1187	int ow = SvIV (w_);
		1188	int oh = SvIV (h_);
		1189
		1190	if (ow && oh)
		1191	{
		1192	int nw = minpot (ow);
		1193	int nh = minpot (oh);
		1194
		1195	if (nw != ow || nh != oh)
		1196	{
		1197	if (SvOK (data_))
		1198	{
		1199	STRLEN datalen;
		1200	char *data = SvPVbyte (data_, datalen);
		1201	int bpp = datalen / (ow * oh);
		1202	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1203
		1204	SvPOK_only (result_);
		1205	SvCUR_set (result_, nw * nh * bpp);
		1206
		1207	memset (SvPVX (result_), 0, nw * nh * bpp);
		1208	while (oh--)
		1209	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1210
		1211	sv_setsv (data_, result_);
		1212	}
		1213
		1214	sv_setiv (w_, nw);
		1215	sv_setiv (h_, nh);
		1216	}
		1217	}
		1218	}
		1219
		1220	void
970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1221	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
971	PROTOTYPE: $$$;$$	1222	PROTOTYPE: $$$;$$
972	ALIAS:	1223	ALIAS:
973	draw_quad_alpha = 1	1224	draw_quad_alpha = 1
974	draw_quad_alpha_premultiplied = 2	1225	draw_quad_alpha_premultiplied = 2
975	CODE:	1226	CODE:
…		…
1013	glDisable (GL_ALPHA_TEST);	1264	glDisable (GL_ALPHA_TEST);
1014	glDisable (GL_BLEND);	1265	glDisable (GL_BLEND);
1015	}	1266	}
1016	}	1267	}
1017		1268
1018	MODULE = CFClient PACKAGE = CFClient::Map	1269	MODULE = CFPlus PACKAGE = CFPlus::Map
1019		1270
1020	CFClient::Map	1271	CFPlus::Map
1021	new (SV *class, int map_width, int map_height)	1272	new (SV *class)
1022	CODE:	1273	CODE:
1023	New (0, RETVAL, 1, struct map);	1274	New (0, RETVAL, 1, struct map);
1024	RETVAL->x = 0;	1275	RETVAL->x = 0;
1025	RETVAL->y = 0;	1276	RETVAL->y = 0;
1026	RETVAL->w = map_width;	1277	RETVAL->w = 0;
1027	RETVAL->h = map_height;	1278	RETVAL->h = 0;
1028	RETVAL->ox = 0;	1279	RETVAL->ox = 0;
1029	RETVAL->oy = 0;	1280	RETVAL->oy = 0;
1030	RETVAL->faces = 8192;	1281	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1031	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1282	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1032	RETVAL->texs = 8192;
1033	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1034	RETVAL->rows = 0;	1283	RETVAL->rows = 0;
1035	RETVAL->row = 0;	1284	RETVAL->row = 0;
1036	OUTPUT:	1285	OUTPUT:
1037	RETVAL	1286	RETVAL
1038		1287
1039	void	1288	void
1040	DESTROY (CFClient::Map self)	1289	DESTROY (CFPlus::Map self)
1041	CODE:	1290	CODE:
1042	{	1291	{
1043	map_clear (self);	1292	map_clear (self);
1044	Safefree (self->face);	1293	Safefree (self->face2tile);
		1294	Safefree (self->tex);
1045	Safefree (self);	1295	Safefree (self);
1046	}	1296	}
1047		1297
1048	void	1298	void
		1299	resize (CFPlus::Map self, int map_width, int map_height)
		1300	CODE:
		1301	self->w = map_width;
		1302	self->h = map_height;
		1303
		1304	void
1049	clear (CFClient::Map self)	1305	clear (CFPlus::Map self)
1050	CODE:	1306	CODE:
1051	map_clear (self);	1307	map_clear (self);
1052		1308
1053	void	1309	void
1054	set_face (CFClient::Map self, int face, int texid)	1310	set_tileid (CFPlus::Map self, int face, int tile)
1055	CODE:	1311	CODE:
1056	{	1312	{
1057	while (self->faces <= face)	1313	need_facenum (self, face); self->face2tile [face] = tile;
1058	{	1314	need_texid (self, tile);
1059	Append (mapface, self->face, self->faces, self->faces);
1060	self->faces *= 2;
1061	}
1062
1063	self->face [face] = texid;
1064	}	1315	}
1065		1316
1066	void	1317	void
		1318	set_smooth (CFPlus::Map self, int face, int smooth, int level)
		1319	CODE:
		1320	{
		1321	tileid texid;
		1322	maptex *tex;
		1323
		1324	if (face < 0 || face >= self->faces)
		1325	return;
		1326
		1327	if (smooth < 0 || smooth >= self->faces)
		1328	return;
		1329
		1330	texid = self->face2tile [face];
		1331
		1332	if (!texid)
		1333	return;
		1334
		1335	tex = self->tex + texid;
		1336	tex->smoothtile = self->face2tile [smooth];
		1337	tex->smoothlevel = level;
		1338	}
		1339
		1340	void
1067	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)	1341	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)
1068	CODE:	1342	CODE:
1069	{	1343	{
1070	while (self->texs <= texid)	1344	need_texid (self, texid);
1071	{
1072	Append (maptex, self->tex, self->texs, self->texs);
1073	self->texs *= 2;
1074	}
1075		1345
1076	{	1346	{
1077	maptex *tex = self->tex + texid;	1347	maptex *tex = self->tex + texid;
1078		1348
1079	tex->name = name;	1349	tex->name = name;
…		…
1096	// from transparent color bleeding and ugly wrapping effects.	1366	// from transparent color bleeding and ugly wrapping effects.
1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1367	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1098	}	1368	}
1099		1369
1100	int	1370	int
1101	ox (CFClient::Map self)	1371	ox (CFPlus::Map self)
1102	ALIAS:	1372	ALIAS:
1103	oy = 1	1373	oy = 1
1104	x = 2	1374	x = 2
1105	y = 3	1375	y = 3
1106	w = 4	1376	w = 4
…		…
1117	}	1387	}
1118	OUTPUT:	1388	OUTPUT:
1119	RETVAL	1389	RETVAL
1120		1390
1121	void	1391	void
1122	scroll (CFClient::Map self, int dx, int dy)	1392	scroll (CFPlus::Map self, int dx, int dy)
1123	CODE:	1393	CODE:
1124	{	1394	{
1125	if (dx > 0)	1395	if (dx > 0)
1126	map_blank (self, self->x, self->y, dx - 1, self->h);	1396	map_blank (self, self->x, self->y, dx, self->h);
1127	else if (dx < 0)	1397	else if (dx < 0)
1128	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1398	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);
1129		1399
1130	if (dy > 0)	1400	if (dy > 0)
1131	map_blank (self, self->x, self->y, self->w, dy - 1);	1401	map_blank (self, self->x, self->y, self->w, dy);
1132	else if (dy < 0)	1402	else if (dy < 0)
1133	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1403	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);
1134		1404
1135	self->ox += dx; self->x += dx;	1405	self->ox += dx; self->x += dx;
1136	self->oy += dy; self->y += dy;	1406	self->oy += dy; self->y += dy;
1137		1407
1138	while (self->y < 0)	1408	while (self->y < 0)
…		…
1143	self->y += MAP_EXTEND_Y;	1413	self->y += MAP_EXTEND_Y;
1144	}	1414	}
1145	}	1415	}
1146		1416
1147	void	1417	void
1148	map1a_update (CFClient::Map self, SV *data_)	1418	map1a_update (CFPlus::Map self, SV *data_, int extmap)
1149	CODE:	1419	CODE:
1150	{	1420	{
1151	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1421	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1152	uint8_t *data_end = (uint8_t *)SvEND (data_);	1422	uint8_t *data_end = (uint8_t *)SvEND (data_);
1153	mapcell *cell;	1423	mapcell *cell;
1154	int x, y, flags;	1424	int x, y, flags;
1155		1425
1156	while (data < data_end)	1426	while (data < data_end - 1)
1157	{	1427	{
1158	flags = (data [0] << 8) + data [1]; data += 2;	1428	flags = (data [0] << 8) + data [1]; data += 2;
1159		1429
1160	x = ((flags >> 10) & 63) + self->x;	1430	x = self->x + ((flags >> 10) & 63);
1161	y = ((flags >> 4) & 63) + self->y;	1431	y = self->y + ((flags >> 4) & 63);
1162		1432
1163	cell = map_get_cell (self, x, y);	1433	cell = map_get_cell (self, x, y);
1164		1434
1165	if (flags & 15)	1435	if (flags & 15)
1166	{	1436	{
1167	if (cell->darkness < 0)	1437	if (!cell->darkness)
1168	{	1438	{
		1439	memset (cell, 0, sizeof (*cell));
1169	cell->darkness = 0;	1440	cell->darkness = 256;
1170	cell->face [0] = 0;
1171	cell->face [1] = 0;
1172	cell->face [2] = 0;
1173	}	1441	}
1174		1442
1175	cell->darkness = flags & 8 ? *data++ : 255;
1176
1177	//TODO: don't trust server data to be in-range(!)	1443	//TODO: don't trust server data to be in-range(!)
		1444
		1445	if (flags & 8)
		1446	{
		1447	if (extmap)
		1448	{
		1449	uint8_t ext, cmd;
		1450
		1451	do
		1452	{
		1453	ext = *data++;
		1454	cmd = ext & 0x3f;
		1455
		1456	if (cmd < 4)
		1457	cell->darkness = 255 - ext * 64 + 1;
		1458	else if (cmd == 5) // health
		1459	{
		1460	cell->stat_width = 1;
		1461	cell->stat_hp = *data++;
		1462	}
		1463	else if (cmd == 6) // monster width
		1464	cell->stat_width = *data++ + 1;
		1465	else if (cmd == 0x47)
		1466	{
		1467	if (*data == 8)
		1468	; // decode player uuid
		1469
		1470	data += *data + 1;
		1471	}
		1472	else if (cmd == 8) // cell flags
		1473	cell->flags = *data++;
		1474	else if (ext & 0x40) // unknown, multibyte => skip
		1475	data += *data + 1;
		1476	else
		1477	data++;
		1478	}
		1479	while (ext & 0x80);
		1480	}
		1481	else
		1482	cell->darkness = *data++ + 1;
		1483	}
1178		1484
1179	if (flags & 4)	1485	if (flags & 4)
1180	{	1486	{
1181	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1487	faceid face = (data [0] << 8) + data [1]; data += 2;
		1488	need_facenum (self, face);
		1489	cell->tile [0] = self->face2tile [face];
1182	}	1490	}
1183		1491
1184	if (flags & 2)	1492	if (flags & 2)
1185	{	1493	{
1186	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1494	faceid face = (data [0] << 8) + data [1]; data += 2;
		1495	need_facenum (self, face);
		1496	cell->tile [1] = self->face2tile [face];
1187	}	1497	}
1188		1498
1189	if (flags & 1)	1499	if (flags & 1)
1190	{	1500	{
1191	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;	1501	faceid face = (data [0] << 8) + data [1]; data += 2;
		1502	need_facenum (self, face);
		1503	cell->tile [2] = self->face2tile [face];
1192	}	1504	}
1193	}	1505	}
1194	else	1506	else
1195	cell->darkness = -1;	1507	cell->darkness = 0;
1196	}	1508	}
1197	}	1509	}
1198		1510
1199	SV *	1511	SV *
1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1512	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)
1201	CODE:	1513	CODE:
1202	{	1514	{
1203	int x1, x;	1515	int x1, x;
1204	int y1, y;	1516	int y1, y;
1205	int z;	1517	int z;
…		…
1226	{	1538	{
1227	mapcell *cell = row->col + (x - row->c0);	1539	mapcell *cell = row->col + (x - row->c0);
1228		1540
1229	for (z = 0; z <= 0; z++)	1541	for (z = 0; z <= 0; z++)
1230	{	1542	{
1231	mapface face = cell->face [z];
1232
1233	if (face)
1234	{
1235	maptex tex = self->tex [face];	1543	maptex tex = self->tex [cell->tile [z]];
1236	int a0 = 255 - tex.a;	1544	int a0 = 255 - tex.a;
1237	int a1 = tex.a;	1545	int a1 = tex.a;
1238		1546
1239	r = (r * a0 + tex.r * a1) / 255;	1547	r = (r * a0 + tex.r * a1) / 255;
1240	g = (g * a0 + tex.g * a1) / 255;	1548	g = (g * a0 + tex.g * a1) / 255;
1241	b = (b * a0 + tex.b * a1) / 255;	1549	b = (b * a0 + tex.b * a1) / 255;
1242	a = (a * a0 + tex.a * a1) / 255;	1550	a = (a * a0 + tex.a * a1) / 255;
1243	}
1244	}	1551	}
1245	}	1552	}
1246		1553
1247	*map++ = (r )	1554	*map++ = (r )
1248	| (g << 8)	1555	| (g << 8)
…		…
1255	}	1562	}
1256	OUTPUT:	1563	OUTPUT:
1257	RETVAL	1564	RETVAL
1258		1565
1259	void	1566	void
1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1567	draw (CFPlus::Map self, int mx, int my, int sw, int sh, int T)
1261	PPCODE:	1568	CODE:
1262	{	1569	{
1263	int vx, vy;	1570	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1571	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1572	uint8_t smooth_max[256][256];
		1573	smooth_key skey;
1264	int x, y, z;	1574	int x, y, z;
1265	int last_name;	1575	int last_name;
1266	mapface face;	1576
		1577	// thats current max. sorry.
		1578	if (sw > 255) sw = 255;
		1579	if (sh > 255) sh = 255;
		1580
		1581	// clear key, in case of extra padding
		1582	memset (&skey, 0, sizeof (skey));
		1583
		1584	glColor4ub (255, 255, 255, 255);
		1585
		1586	glEnable (GL_BLEND);
		1587	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1588	glEnable (GL_TEXTURE_2D);
		1589	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1590
		1591	glBegin (GL_QUADS);
		1592
		1593	last_name = 0;
		1594
		1595	mx += self->x;
		1596	my += self->y;
		1597
		1598	// first pass: determine smooth_max
		1599	// rather ugly, if you ask me
		1600	// could also be stored inside mapcell and updated on change
		1601	memset (smooth_max, 0, sizeof (smooth_max));
		1602
		1603	for (y = 0; y < sh; y++)
		1604	if (0 <= y + my && y + my < self->rows)
		1605	{
		1606	maprow *row = self->row + (y + my);
		1607
		1608	for (x = 0; x < sw; x++)
		1609	if (row->c0 <= x + mx && x + mx < row->c1)
		1610	{
		1611	mapcell *cell = row->col + (x + mx - row->c0);
		1612
		1613	for (z = 0; z <= 2; z++)
		1614	{
		1615	uint8_t level = self->tex [cell->tile [z]].smoothlevel;
		1616	if (level > smooth_max [x + 1][y + 1])
		1617	smooth_max [x + 1][y + 1] = level;
		1618	}
		1619	}
		1620	}
		1621
		1622	for (z = 0; z <= 2; z++)
		1623	{
		1624	memset (smooth_level, 0, sizeof (smooth_level));
		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	// full tile
		1691	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1692
		1693	// borders
		1694	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0031);
		1695	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0092);
		1696	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1697	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1698
		1699	// corners
		1700	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1701	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1702	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1703	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1704	}
		1705	}
		1706	}
		1707	}
		1708
		1709	// go through all smoothlevels, lowest to highest, then draw
		1710	// this is basically counting sort
		1711	{
		1712	int w, b;
		1713
		1714	for (w = 0; w < 256 / 32; ++w)
		1715	{
		1716	uint32_t smask = smooth_level [w];
		1717	if (smask)
		1718	for (b = 0; b < 32; ++b)
		1719	if (smask & (((uint32_t)1) << b))
		1720	{
		1721	int level = (w << 5) | b;
		1722	HE *he;
		1723
		1724	hv_iterinit (smooth);
		1725	while ((he = hv_iternext (smooth)))
		1726	{
		1727	smooth_key *skey = (smooth_key *)HeKEY (he);
		1728	IV bits = SvIVX (HeVAL (he));
		1729
		1730	// bits is ___n cccc CCCC bbbb
		1731	// n do not draw borders&corners
		1732	// c draw these corners, but...
		1733	// C ... not these
		1734	// b draw these borders
		1735
		1736	if (!(bits & 0x1000)
		1737	&& skey->level == level
		1738	&& level >= smooth_max [skey->x][skey->y])
		1739	{
		1740	maptex tex = self->tex [skey->tile];
		1741	int px = (((int)skey->x) - 1) * T;
		1742	int py = (((int)skey->y) - 1) * T;
		1743	int border = bits & 15;
		1744	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1745	float dx = tex.s * .0625f; // 16 images/row
		1746	float dy = tex.t * .5f ; // 2 images/column
		1747
		1748	// this time naively avoiding texture state changes
		1749	// save gobs of state changes.
		1750	if (last_name != tex.name)
		1751	{
		1752	if (!tex.name)
		1753	continue; // smoothing not yet available
		1754
		1755	glEnd ();
		1756	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
		1757	glBegin (GL_QUADS);
		1758	}
		1759
		1760	if (border)
		1761	{
		1762	float ox = border * dx;
		1763
		1764	glTexCoord2f (ox , 0.f ); glVertex2f (px , py );
		1765	glTexCoord2f (ox , dy ); glVertex2f (px , py + T);
		1766	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py + T);
		1767	glTexCoord2f (ox + dx, 0.f ); glVertex2f (px + T, py );
		1768	}
		1769
		1770	if (corner)
		1771	{
		1772	float ox = corner * dx;
		1773
		1774	glTexCoord2f (ox , dy ); glVertex2f (px , py );
		1775	glTexCoord2f (ox , dy * 2.f); glVertex2f (px , py + T);
		1776	glTexCoord2f (ox + dx, dy * 2.f); glVertex2f (px + T, py + T);
		1777	glTexCoord2f (ox + dx, dy ); glVertex2f (px + T, py );
		1778	}
		1779	}
		1780	}
		1781	}
		1782	}
		1783	}
		1784
		1785	hv_clear (smooth);
		1786	}
		1787
		1788	glEnd ();
		1789
		1790	glDisable (GL_TEXTURE_2D);
		1791	glDisable (GL_BLEND);
		1792
		1793	// top layer: overlays such as the health bar
		1794	for (y = 0; y < sh; y++)
		1795	if (0 <= y + my && y + my < self->rows)
		1796	{
		1797	maprow *row = self->row + (y + my);
		1798
		1799	for (x = 0; x < sw; x++)
		1800	if (row->c0 <= x + mx && x + mx < row->c1)
		1801	{
		1802	mapcell *cell = row->col + (x + mx - row->c0);
		1803
		1804	int px = x * T;
		1805	int py = y * T;
		1806
		1807	if (cell->stat_hp)
		1808	{
		1809	int width = cell->stat_width * T;
		1810	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		1811
		1812	glColor3ub (0, 0, 0);
		1813	glRectf (px + 1, py - thick - 2,
		1814	px + width - 1, py);
		1815
		1816	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		1817	glRectf (px + 2,
		1818	py - thick - 1,
		1819	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		1820	}
		1821	}
		1822	}
		1823	}
		1824
		1825	void
		1826	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)
		1827	CODE:
		1828	{
		1829	static float color[16][3] = {
		1830	{ 0.00F, 0.00F, 0.00F },
		1831	{ 1.00F, 1.00F, 1.00F },
		1832	{ 0.00F, 0.00F, 0.55F },
		1833	{ 1.00F, 0.00F, 0.00F },
		1834
		1835	{ 1.00F, 0.54F, 0.00F },
		1836	{ 0.11F, 0.56F, 1.00F },
		1837	{ 0.93F, 0.46F, 0.00F },
		1838	{ 0.18F, 0.54F, 0.34F },
		1839
		1840	{ 0.56F, 0.73F, 0.56F },
		1841	{ 0.80F, 0.80F, 0.80F },
		1842	{ 0.55F, 0.41F, 0.13F },
		1843	{ 0.99F, 0.77F, 0.26F },
		1844
		1845	{ 0.74F, 0.65F, 0.41F },
		1846
		1847	{ 0.00F, 1.00F, 1.00F },
		1848	{ 1.00F, 0.00F, 1.00F },
		1849	{ 1.00F, 1.00F, 0.00F },
		1850	};
		1851
		1852	int x, y;
		1853
		1854	glEnable (GL_TEXTURE_2D);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1856	glEnable (GL_BLEND);
		1857	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1858	glBegin (GL_QUADS);
		1859
		1860	for (y = 0; y < h; y++)
		1861	for (x = 0; x < w; x++)
		1862	{
		1863	unsigned char m = data [x + y * w];
		1864
		1865	if (m)
		1866	{
		1867	float *c = color [m & 15];
		1868
		1869	float tx1 = m & 0x40 ? 0.5 : 0.;
		1870	float tx2 = tx1 + 0.5;
		1871
		1872	glColor4f (c[0], c[1], c[2], 0.75);
		1873	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		1874	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		1875	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		1876	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		1877	}
		1878	}
		1879
		1880	glEnd ();
		1881	glDisable (GL_BLEND);
		1882	glDisable (GL_TEXTURE_2D);
		1883	}
		1884
		1885	void
		1886	fow_texture (CFPlus::Map self, int mx, int my, int sw, int sh)
		1887	PPCODE:
		1888	{
		1889	int x, y;
1267	int sw4 = (sw + 3) & ~3;	1890	int sw4 = (sw + 3) & ~3;
1268	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1891	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
1269	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1892	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
1270		1893
1271	memset (darkness, 255, sw4 * sh);	1894	memset (darkness, 255, sw4 * sh);
1272	SvPOK_only (darkness_sv);	1895	SvPOK_only (darkness_sv);
1273	SvCUR_set (darkness_sv, sw4 * sh);	1896	SvCUR_set (darkness_sv, sw4 * sh);
1274		1897
1275	vx = self->x + (self->w - sw) / 2 - shift_x;	1898	mx += self->x;
1276	vy = self->y + (self->h - sh) / 2 - shift_y;	1899	my += self->y;
1277		1900
1278	/*
1279	int vx = self->vx = self->w >= sw
1280	? self->x + (self->w - sw) / 2
1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1282
1283	int vy = self->vy = self->h >= sh
1284	? self->y + (self->h - sh) / 2
1285	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1286	*/
1287
1288	glColor4ub (255, 255, 255, 255);
1289
1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1291	glEnable (GL_BLEND);
1292	glEnable (GL_TEXTURE_2D);
1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1294
1295	glBegin (GL_QUADS);
1296
1297	last_name = 0;
1298
1299	for (z = 0; z < 3; z++)
1300	for (y = 0; y < sh; y++)	1901	for (y = 0; y < sh; y++)
1301	if (0 <= y + vy && y + vy < self->rows)	1902	if (0 <= y + my && y + my < self->rows)
1302	{	1903	{
1303	maprow *row = self->row + (y + vy);	1904	maprow *row = self->row + (y + my);
1304		1905
1305	for (x = 0; x < sw; x++)	1906	for (x = 0; x < sw; x++)
1306	if (row->c0 <= x + vx && x + vx < row->c1)	1907	if (row->c0 <= x + mx && x + mx < row->c1)
1307	{	1908	{
1308	mapcell *cell = row->col + (x + vx - row->c0);	1909	mapcell *cell = row->col + (x + mx - row->c0);
1309		1910
1310	darkness[y * sw4 + x] = cell->darkness < 0	1911	darkness[y * sw4 + x] = cell->darkness
		1912	? 255 - (cell->darkness - 1)
1311	? 255 - FOW_DARKNESS	1913	: 255 - FOW_DARKNESS;
1312	: 255 - cell->darkness;
1313
1314	face = cell->face [z];
1315
1316	if (face)
1317	{
1318	maptex tex = self->tex [face];
1319
1320	int px = (x + 1) * 32 - tex.w;
1321	int py = (y + 1) * 32 - tex.h;
1322
1323	if (last_name != tex.name)
1324	{
1325	glEnd ();
1326	last_name = tex.name;
1327	glBindTexture (GL_TEXTURE_2D, last_name);
1328	glBegin (GL_QUADS);
1329	}
1330
1331	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1332	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1333	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1334	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1335	}
1336	}	1914	}
1337	}	1915	}
1338
1339	glEnd ();
1340
1341	glDisable (GL_TEXTURE_2D);
1342	glDisable (GL_BLEND);
1343		1916
1344	EXTEND (SP, 3);	1917	EXTEND (SP, 3);
1345	PUSHs (sv_2mortal (newSViv (sw4)));	1918	PUSHs (sv_2mortal (newSViv (sw4)));
1346	PUSHs (sv_2mortal (newSViv (sh)));	1919	PUSHs (sv_2mortal (newSViv (sh)));
1347	PUSHs (darkness_sv);	1920	PUSHs (darkness_sv);
1348	}	1921	}
1349		1922
1350	SV *	1923	SV *
1351	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	1924	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)
1352	CODE:	1925	CODE:
1353	{	1926	{
1354	int x, y, x1, y1;	1927	int x, y, x1, y1;
1355	SV *data_sv = newSV (w * h * 7 + 5);	1928	SV *data_sv = newSV (w * h * 7 + 5);
1356	uint8_t *data = (uint8_t *)SvPVX (data_sv);	1929	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1381	if (row && row->c0 <= x && x < row->c1)	1954	if (row && row->c0 <= x && x < row->c1)
1382	{	1955	{
1383	mapcell *cell = row->col + (x - row->c0);	1956	mapcell *cell = row->col + (x - row->c0);
1384	uint8_t flags = 0;	1957	uint8_t flags = 0;
1385		1958
1386	if (cell->face [0]) flags |= 1;	1959	if (cell->tile [0]) flags |= 1;
1387	if (cell->face [1]) flags |= 2;	1960	if (cell->tile [1]) flags |= 2;
1388	if (cell->face [2]) flags |= 4;	1961	if (cell->tile [2]) flags |= 4;
1389		1962
1390	*data++ = flags;	1963	*data++ = flags;
1391		1964
1392	if (flags & 1)	1965	if (flags & 1)
1393	{	1966	{
		1967	tileid tile = cell->tile [0];
1394	*data++ = cell->face [0] >> 8;	1968	*data++ = tile >> 8;
1395	*data++ = cell->face [0];	1969	*data++ = tile;
1396	}	1970	}
1397		1971
1398	if (flags & 2)	1972	if (flags & 2)
1399	{	1973	{
		1974	tileid tile = cell->tile [1];
1400	*data++ = cell->face [1] >> 8;	1975	*data++ = tile >> 8;
1401	*data++ = cell->face [1];	1976	*data++ = tile;
1402	}	1977	}
1403		1978
1404	if (flags & 4)	1979	if (flags & 4)
1405	{	1980	{
		1981	tileid tile = cell->tile [2];
1406	*data++ = cell->face [2] >> 8;	1982	*data++ = tile >> 8;
1407	*data++ = cell->face [2];	1983	*data++ = tile;
1408	}	1984	}
1409	}	1985	}
1410	else	1986	else
1411	*data++ = 0;	1987	*data++ = 0;
1412	}	1988	}
…		…
1418	}	1994	}
1419	OUTPUT:	1995	OUTPUT:
1420	RETVAL	1996	RETVAL
1421		1997
1422	void	1998	void
1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	1999	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)
1424	PPCODE:	2000	PPCODE:
1425	{	2001	{
1426	int x, y, z;	2002	int x, y, z;
1427	int w, h;	2003	int w, h;
1428	int x1, y1;	2004	int x1, y1;
…		…
1452	{	2028	{
1453	uint8_t flags = *data++;	2029	uint8_t flags = *data++;
1454		2030
1455	if (flags)	2031	if (flags)
1456	{	2032	{
1457	mapface face[3] = { 0, 0, 0 };
1458
1459	mapcell *cell = row_get_cell (row, x);	2033	mapcell *cell = row_get_cell (row, x);
		2034	tileid tile[3] = { 0, 0, 0 };
1460		2035
1461	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2036	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1462	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2037	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1463	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2038	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1464		2039
1465	if (cell->darkness <= 0)	2040	if (cell->darkness == 0)
1466	{	2041	{
1467	cell->darkness = -1;	2042	cell->darkness = 0;
1468		2043
1469	for (z = 0; z <= 2; z++)	2044	for (z = 0; z <= 2; z++)
1470	{	2045	{
1471	cell->face[z] = face[z];	2046	tileid t = tile [z];
1472		2047
1473	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2048	if (t >= self->texs || (t && !self->tex [t].name))
		2049	{
1474	XPUSHs (sv_2mortal (newSViv (face[z])));	2050	XPUSHs (sv_2mortal (newSViv (t)));
		2051	need_texid (self, t);
		2052	}
		2053
		2054	cell->tile [z] = t;
1475	}	2055	}
1476	}	2056	}
1477	}	2057	}
1478	}	2058	}
1479	}	2059	}
1480	}	2060	}
1481		2061
1482	MODULE = CFClient PACKAGE = CFClient::MixChunk	2062	MODULE = CFPlus PACKAGE = CFPlus::MixChunk
1483		2063
1484	CFClient::MixChunk	2064	CFPlus::MixChunk
1485	new_from_file (SV *class, char *path)	2065	new_from_file (SV *class, char *path)
1486	CODE:	2066	CODE:
1487	RETVAL = Mix_LoadWAV (path);	2067	RETVAL = Mix_LoadWAV (path);
1488	OUTPUT:	2068	OUTPUT:
1489	RETVAL	2069	RETVAL
1490		2070
1491	void	2071	void
1492	DESTROY (CFClient::MixChunk self)	2072	DESTROY (CFPlus::MixChunk self)
1493	CODE:	2073	CODE:
1494	Mix_FreeChunk (self);	2074	Mix_FreeChunk (self);
1495		2075
1496	int	2076	int
1497	volume (CFClient::MixChunk self, int volume = -1)	2077	volume (CFPlus::MixChunk self, int volume = -1)
1498	CODE:	2078	CODE:
1499	RETVAL = Mix_VolumeChunk (self, volume);	2079	RETVAL = Mix_VolumeChunk (self, volume);
1500	OUTPUT:	2080	OUTPUT:
1501	RETVAL	2081	RETVAL
1502		2082
1503	int	2083	int
1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2084	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
1505	CODE:	2085	CODE:
1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2086	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
1507	OUTPUT:	2087	OUTPUT:
1508	RETVAL	2088	RETVAL
1509		2089
1510	MODULE = CFClient PACKAGE = CFClient::MixMusic	2090	MODULE = CFPlus PACKAGE = CFPlus::MixMusic
1511		2091
1512	int	2092	int
1513	volume (int volume = -1)	2093	volume (int volume = -1)
1514	CODE:	2094	CODE:
1515	RETVAL = Mix_VolumeMusic (volume);	2095	RETVAL = Mix_VolumeMusic (volume);
1516	OUTPUT:	2096	OUTPUT:
1517	RETVAL	2097	RETVAL
1518		2098
1519	CFClient::MixMusic	2099	CFPlus::MixMusic
1520	new_from_file (SV *class, char *path)	2100	new_from_file (SV *class, char *path)
1521	CODE:	2101	CODE:
1522	RETVAL = Mix_LoadMUS (path);	2102	RETVAL = Mix_LoadMUS (path);
1523	OUTPUT:	2103	OUTPUT:
1524	RETVAL	2104	RETVAL
1525		2105
1526	void	2106	void
1527	DESTROY (CFClient::MixMusic self)	2107	DESTROY (CFPlus::MixMusic self)
1528	CODE:	2108	CODE:
1529	Mix_FreeMusic (self);	2109	Mix_FreeMusic (self);
1530		2110
1531	int	2111	int
1532	play (CFClient::MixMusic self, int loops = -1)	2112	play (CFPlus::MixMusic self, int loops = -1)
1533	CODE:	2113	CODE:
1534	RETVAL = Mix_PlayMusic (self, loops);	2114	RETVAL = Mix_PlayMusic (self, loops);
1535	OUTPUT:	2115	OUTPUT:
1536	RETVAL	2116	RETVAL
1537		2117
1538	MODULE = CFClient PACKAGE = CFClient::OpenGL	2118	MODULE = CFPlus PACKAGE = CFPlus::OpenGL
1539		2119
1540	BOOT:	2120	BOOT:
1541	{	2121	{
1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2122	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);
1543	static const struct {	2123	static const struct {
1544	const char *name;	2124	const char *name;
1545	IV iv;	2125	IV iv;
1546	} *civ, const_iv[] = {	2126	} *civ, const_iv[] = {
1547	# define const_iv(name) { # name, (IV)name }	2127	# define const_iv(name) { # name, (IV)name }
…		…
1554	const_iv (GL_SCISSOR_TEST),	2134	const_iv (GL_SCISSOR_TEST),
1555	const_iv (GL_DEPTH_TEST),	2135	const_iv (GL_DEPTH_TEST),
1556	const_iv (GL_ALPHA_TEST),	2136	const_iv (GL_ALPHA_TEST),
1557	const_iv (GL_NORMALIZE),	2137	const_iv (GL_NORMALIZE),
1558	const_iv (GL_RESCALE_NORMAL),	2138	const_iv (GL_RESCALE_NORMAL),
		2139	const_iv (GL_FRONT),
		2140	const_iv (GL_BACK),
1559	const_iv (GL_AND),	2141	const_iv (GL_AND),
1560	const_iv (GL_ONE),	2142	const_iv (GL_ONE),
1561	const_iv (GL_ZERO),	2143	const_iv (GL_ZERO),
1562	const_iv (GL_SRC_ALPHA),	2144	const_iv (GL_SRC_ALPHA),
1563	const_iv (GL_DST_ALPHA),	2145	const_iv (GL_DST_ALPHA),
1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2146	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1565	const_iv (GL_ONE_MINUS_DST_ALPHA),	2147	const_iv (GL_ONE_MINUS_DST_ALPHA),
1566	const_iv (GL_SRC_ALPHA_SATURATE),	2148	const_iv (GL_SRC_ALPHA_SATURATE),
1567	const_iv (GL_RGB),	2149	const_iv (GL_RGB),
1568	const_iv (GL_RGBA),	2150	const_iv (GL_RGBA),
		2151	const_iv (GL_RGBA4),
		2152	const_iv (GL_RGBA8),
		2153	const_iv (GL_RGB5_A1),
1569	const_iv (GL_UNSIGNED_BYTE),	2154	const_iv (GL_UNSIGNED_BYTE),
1570	const_iv (GL_UNSIGNED_SHORT),	2155	const_iv (GL_UNSIGNED_SHORT),
1571	const_iv (GL_UNSIGNED_INT),	2156	const_iv (GL_UNSIGNED_INT),
1572	const_iv (GL_ALPHA),	2157	const_iv (GL_ALPHA),
1573	const_iv (GL_INTENSITY),	2158	const_iv (GL_INTENSITY),
…		…
1605	const_iv (GL_SEPARABLE_2D),	2190	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2191	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2192	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2193	const_iv (GL_CONSTANT_BORDER),
1609	const_iv (GL_LINES),	2194	const_iv (GL_LINES),
		2195	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2196	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2197	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2198	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2199	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2200	const_iv (GL_TRIANGLE_STRIP),
…		…
1647	OUTPUT:	2233	OUTPUT:
1648	RETVAL	2234	RETVAL
1649		2235
1650	int glGetError ()	2236	int glGetError ()
1651		2237
		2238	void glFinish ()
		2239
1652	void glClear (int mask)	2240	void glClear (int mask)
1653		2241
1654	void glClearColor (float r, float g, float b, float a = 1.0)	2242	void glClearColor (float r, float g, float b, float a = 1.0)
1655	PROTOTYPE: @	2243	PROTOTYPE: @
1656		2244
…		…
1679	void glPushMatrix ()	2267	void glPushMatrix ()
1680		2268
1681	void glPopMatrix ()	2269	void glPopMatrix ()
1682		2270
1683	void glLoadIdentity ()	2271	void glLoadIdentity ()
		2272
		2273	void glDrawBuffer (int buffer)
		2274
		2275	void glReadBuffer (int buffer)
1684		2276
1685	# near_ and far_ are due to microsofts buggy "c" compiler	2277	# near_ and far_ are due to microsofts buggy "c" compiler
1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2278	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1687		2279
1688	# near_ and far_ are due to microsofts buggy "c" compiler	2280	# near_ and far_ are due to microsofts buggy "c" compiler
…		…
1718	r *= a;	2310	r *= a;
1719	g *= a;	2311	g *= a;
1720	b *= a;	2312	b *= a;
1721	}	2313	}
1722	// microsoft visual "c" rounds instead of truncating...	2314	// microsoft visual "c" rounds instead of truncating...
1723	glColor4ub (MIN ((int)(r * 256.f), 255),	2315	glColor4f (r, g, b, a);
1724	MIN ((int)(g * 256.f), 255),
1725	MIN ((int)(b * 256.f), 255),
1726	MIN ((int)(a * 256.f), 255));
1727		2316
1728	void glInterleavedArrays (int format, int stride, char *data)	2317	void glInterleavedArrays (int format, int stride, char *data)
1729		2318
1730	void glDrawElements (int mode, int count, int type, char *indices)	2319	void glDrawElements (int mode, int count, int type, char *indices)
1731		2320
…		…
1808		2397
1809	void glEndList ()	2398	void glEndList ()
1810		2399
1811	void glCallList (int list)	2400	void glCallList (int list)
1812		2401
1813

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