[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.249 by root, Fri Dec 28 15:40:07 2007 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
22		57
23	#ifndef _WIN32	58	#ifndef _WIN32
24	# include <sys/types.h>	59	# include <sys/types.h>
25	# include <sys/socket.h>	60	# include <sys/socket.h>
26	# include <netinet/in.h>	61	# include <netinet/in.h>
27	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
28	# include <inttypes.h>	63	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	64	#endif
		65
		66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		67
38	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
39		69
40	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
42		72
		73	#define MIN_FONT_HEIGHT 10
		74
		75	#if 0
		76	# define PARACHUTE SDL_INIT_NOPARACHUTE
		77	#else
		78	# define PARACHUTE 0
		79	#endif
		80
		81	static AV *texture_av;
		82
		83	static struct
		84	{
		85	#define GL_FUNC(ptr,name) ptr name;
		86	#include "glfunc.h"
		87	#undef GL_FUNC
		88	} gl;
		89
		90	static void
		91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		92	{
		93	if (gl.BlendFuncSeparate)
		94	gl.BlendFuncSeparate (sa, da, saa, daa);
		95	else if (gl.BlendFuncSeparateEXT)
		96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		97	else
		98	glBlendFunc (sa, da);
		99	}
		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/glBindTexture (GL_TEXTURE_2D, name);/
		120	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
		125	#include "texcache.c"
		126	#include "rendercache.c"
		127
		128	#include "pango-font.c"
		129	#include "pango-fontmap.c"
		130	#include "pango-render.c"
		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
43	typedef Mix_Chunk *CFClient__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
45		136
46	static PangoContext *context;	137	typedef PangoFontDescription *DC__Font;
47	static PangoFontMap *fontmap;	138
		139	static int
		140	shape_attr_p (PangoLayoutRun *run)
		141	{
		142	GSList *attrs = run->item->analysis.extra_attrs;
		143
		144	while (attrs)
		145	{
		146	PangoAttribute *attr = attrs->data;
		147
		148	if (attr->klass->type == PANGO_ATTR_SHAPE)
		149	return 1;
		150
		151	attrs = attrs->next;
		152	}
		153
		154	return 0;
		155	}
48		156
49	typedef struct cf_layout {	157	typedef struct cf_layout {
50	PangoLayout *pl;	158	PangoLayout *pl;
		159	float r, g, b, a; // default color for rgba mode
51	int base_height;	160	int base_height;
		161	DC__Font font;
		162	rc_t *rc;
52	} *CFClient__Layout;	163	} *DC__Layout;
		164
		165	static DC__Font default_font;
		166	static PangoContext *opengl_context;
		167	static PangoFontMap *opengl_fontmap;
53		168
54	static void	169	static void
55	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
56	{	171	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	172	FcPatternAddBool (pattern, FC_HINTING, 1);
		173	#ifdef FC_HINT_STYLE
		174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		175	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	177	}
60		178
61	static void	179	static void
62	layout_update (CFClient__Layout self)	180	layout_update_font (DC__Layout self)
63	{	181	{
64	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
65	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
66	*/	184	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	185	PangoFontDescription *font = self->font ? self->font : default_font;
68		186
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	187	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	188	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	189
		190	pango_layout_set_font_description (self->pl, font);
76	}	191	}
77		192
78	static void	193	static void
79	layout_get_pixel_size (CFClient__Layout self, int w, int h)	194	layout_get_pixel_size (DC__Layout self, int w, int h)
80	{	195	{
81	layout_update (self);	196	PangoRectangle rect;
82		197
		198	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	199	pango_layout_get_extents (self->pl, 0, &rect);
84		200
85	w = (w + 3) & ~3;	201	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!w) w = 1;	202	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!h) h = 1;
88	}
89		203
		204	if (!rect.width) rect.width = 1;
		205	if (!rect.height) rect.height = 1;
		206
		207	*w = rect.width;
		208	*h = rect.height;
		209	}
		210
		211	typedef uint16_t tileid;
90	typedef uint16_t mapface;	212	typedef uint16_t faceid;
91		213
92	typedef struct {	214	typedef struct {
93	GLint name;	215	GLuint name;
94	int w, h;	216	int w, h;
95	float s, t;	217	float s, t;
96	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
		219	tileid smoothtile;
		220	uint8_t smoothlevel;
97	} maptex;	221	} maptex;
98		222
99	typedef struct {	223	typedef struct {
		224	uint32_t player;
		225	tileid tile[3];
100	int16_t darkness;	226	uint16_t darkness;
101	mapface face[3];	227	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	228	} mapcell;
103		229
104	typedef struct {	230	typedef struct {
105	int32_t c0, c1;	231	int32_t c0, c1;
106	mapcell *col;	232	mapcell *col;
107	} maprow;	233	} maprow;
108		234
109	typedef struct map {	235	typedef struct map {
110	int x, y, w, h;	236	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	237	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	238	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	239	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		240
118	int32_t rows;	241	int32_t rows;
119	maprow *row;	242	maprow *row;
120	} *CFClient__Map;	243	} *DC__Map;
121		244
122	static char *	245	static char *
123	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
124	{	247	{
125	char *p;	248	char *p;
142	}	265	}
143		266
144	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	267	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
145	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	268	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
146		269
		270	static void
		271	need_facenum (struct map *self, faceid face)
		272	{
		273	while (self->faces <= face)
		274	{
		275	Append (tileid, self->face2tile, self->faces, self->faces);
		276	self->faces *= 2;
		277	}
		278	}
		279
		280	static void
		281	need_texid (struct map *self, int texid)
		282	{
		283	while (self->texs <= texid)
		284	{
		285	Append (maptex, self->tex, self->texs, self->texs);
		286	self->texs *= 2;
		287	}
		288	}
		289
147	static maprow *	290	static maprow *
148	map_get_row (CFClient__Map self, int y)	291	map_get_row (DC__Map self, int y)
149	{	292	{
150	if (0 > y)	293	if (0 > y)
151	{	294	{
152	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
191		334
192	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
193	}	336	}
194		337
195	static mapcell *	338	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
197	{	340	{
198	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
199	}	342	}
200		343
201	static void	344	static void
202	map_clear (CFClient__Map self)	345	map_clear (DC__Map self)
203	{	346	{
204	int r;	347	int r;
205		348
206	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
215	self->row = 0;	358	self->row = 0;
216	self->rows = 0;	359	self->rows = 0;
217	}	360	}
218		361
219	static void	362	static void
220	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
221	{	364	{
222	int x, y;	365	int x, y;
223	maprow *row;	366	maprow *row;
		367	mapcell *cell;
224		368
225	for (y = y0; y < y0 + h; y++)	369	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	370	if (y >= 0)
227	{	371	{
228	if (y >= self->rows)	372	if (y >= self->rows)
…		…
234	if (x >= row->c0)	378	if (x >= row->c0)
235	{	379	{
236	if (x >= row->c1)	380	if (x >= row->c1)
237	break;	381	break;
238		382
239	row->col[x - row->c0].darkness = -1;	383	cell = row->col + x - row->c0;
		384
		385	cell->darkness = 0;
		386	cell->stat_hp = 0;
		387	cell->flags = 0;
		388	cell->player = 0;
240	}	389	}
241	}	390	}
242	}	391	}
243		392
244	MODULE = CFClient PACKAGE = CFClient	393	typedef struct {
		394	tileid tile;
		395	uint8_t x, y, level;
		396	} smooth_key;
		397
		398	static void
		399	smooth_or_bits (HV hv, smooth_key key, IV bits)
		400	{
		401	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		402
		403	if (SvIOK (*sv))
		404	SvIV_set (sv, SvIVX (sv) \| bits);
		405	else
		406	sv_setiv (*sv, bits);
		407	}
		408
		409	static void
		410	music_finished (void)
		411	{
		412	SDL_UserEvent ev;
		413
		414	ev.type = SDL_USEREVENT;
		415	ev.code = 0;
		416	ev.data1 = 0;
		417	ev.data2 = 0;
		418
		419	SDL_PushEvent ((SDL_Event *)&ev);
		420	}
		421
		422	static void
		423	channel_finished (int channel)
		424	{
		425	SDL_UserEvent ev;
		426
		427	ev.type = SDL_USEREVENT;
		428	ev.code = 1;
		429	ev.data1 = (void *)(long)channel;
		430	ev.data2 = 0;
		431
		432	SDL_PushEvent ((SDL_Event *)&ev);
		433	}
		434
		435	static unsigned int
		436	minpot (unsigned int n)
		437	{
		438	if (!n)
		439	return 0;
		440
		441	--n;
		442
		443	n \|= n >> 1;
		444	n \|= n >> 2;
		445	n \|= n >> 4;
		446	n \|= n >> 8;
		447	n \|= n >> 16;
		448
		449	return n + 1;
		450	}
		451
		452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
		463	/* SDL should provide this, really. */
		464	#define SDLK_MODIFIER_MIN 300
		465	#define SDLK_MODIFIER_MAX 314
		466
		467	/******************************************************************************/
		468
		469	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp \|\| !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
245		511
246	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
247		513
248	BOOT:	514	BOOT:
249	{	515	{
250	HV *stash = gv_stashpv ("CFClient", 1);	516	HV *stash = gv_stashpv ("DC", 1);
251	static const struct {	517	static const struct {
252	const char *name;	518	const char *name;
253	IV iv;	519	IV iv;
254	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
255	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
		522	const_iv (SDLK_MODIFIER_MIN),
		523	const_iv (SDLK_MODIFIER_MAX),
		524
256	const_iv (SDL_ACTIVEEVENT),	525	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	526	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	527	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	528	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	529	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	538	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	539	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	540	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	541	const_iv (SDL_VIDEOEXPOSE),
273	const_iv (SDL_USEREVENT),	542	const_iv (SDL_USEREVENT),
		543
		544	const_iv (SDL_APPINPUTFOCUS),
		545	const_iv (SDL_APPMOUSEFOCUS),
		546	const_iv (SDL_APPACTIVE),
		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
274	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	609	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	610	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	611	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	612	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	613	const_iv (SDLK_UNDO),
		614
338	const_iv (KMOD_NONE),	615	const_iv (KMOD_NONE),
		616	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	617	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	618	const_iv (KMOD_RSHIFT),
		619	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	620	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	621	const_iv (KMOD_RCTRL),
		622	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	623	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	624	const_iv (KMOD_RALT),
		625	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),	631
351	const_iv (KMOD_SHIFT),	632	const_iv (MIX_DEFAULT_FORMAT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	633	# undef const_iv
355	};	634	};
356		635
357	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		638
360	fontmap = pango_ft2_font_map_new ();	639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	641	}
		642
		643	void
		644	weaken (SV *rv)
		645	PROTOTYPE: $
		646	CODE:
		647	sv_rvweaken (rv);
364		648
365	int	649	int
		650	in_destruct ()
		651	CODE:
		652	RETVAL = PL_main_cv == Nullcv;
		653	OUTPUT:
		654	RETVAL
		655
		656	NV floor (NV x)
		657
		658	NV ceil (NV x)
		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
		663
		664	void
		665	pango_init ()
		666	CODE:
		667	{
		668	opengl_fontmap = pango_opengl_font_map_new ();
		669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		673	pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);
		674	#endif
		675	}
		676
		677	char *
		678	SDL_GetError ()
		679
		680	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
367		682
368	void	683	void
369	SDL_Quit ()	684	SDL_Quit ()
370		685
371	void	686	void
372	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	688	PPCODE:
374	{	689	{
375	SDL_Rect **m;	690	SDL_Rect **m;
376		691
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		696
		697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		699
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		704
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		706	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		709	#endif
390		710
391	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
392		712
393	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
394	while (*m)	714	while (*m)
395	{	715	{
		716	if ((m)->w >= 800 && (m)->h >= 480)
		717	{
396	AV *av = newAV ();	718	AV *av = newAV ();
397	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
398	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
399	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
400		725
401	++m;	726	++m;
402	}	727	}
403	}	728	}
404		729
405	int	730	int
406	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
407	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
408	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
409	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
410	);	744	);
411	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	745
		746	if (RETVAL)
		747	{
		748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		752	#include "glfunc.h"
		753	#undef GL_FUNC
		754	}
		755	}
412	OUTPUT:	756	OUTPUT:
413	RETVAL	757	RETVAL
414		758
		759	void
		760	SDL_GL_SwapBuffers ()
		761
		762	char *
		763	SDL_GetKeyName (int sym)
		764
415	int	765	int
416	Mix_VolumeMusic (int newvol = -1)	766	SDL_GetAppState ()
		767
		768	void
		769	poll_events ()
		770	PPCODE:
		771	{
		772	SDL_Event ev;
		773
		774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		776	{
		777	HV *hv = newHV ();
		778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		779
		780	switch (ev.type)
		781	{
		782	case SDL_KEYDOWN:
		783	case SDL_KEYUP:
		784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
		788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		789	break;
		790
		791	case SDL_ACTIVEEVENT:
		792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		794	break;
		795
		796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
		815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		816	hv_store (hv, "state", 5, newSViv (state), 0);
		817	hv_store (hv, "x", 1, newSViv (x), 0);
		818	hv_store (hv, "y", 1, newSViv (y), 0);
		819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
		822	break;
		823
		824	case SDL_MOUSEBUTTONDOWN:
		825	case SDL_MOUSEBUTTONUP:
		826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
		827
		828	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		829	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		830	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		831	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		832	break;
		833
		834	case SDL_USEREVENT:
		835	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		838	break;
		839	}
		840
		841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
		842	}
		843	}
417		844
418	int	845	int
419	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
		847	POSTCALL:
		848	Mix_HookMusicFinished (music_finished);
		849	Mix_ChannelFinished (channel_finished);
		850
		851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
420		866
421	void	867	void
422	Mix_CloseAudio ()	868	Mix_CloseAudio ()
423		869
424	int	870	int
425	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
426		872
		873	const char *
		874	Mix_GetError ()
		875
427	void	876	void
428	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
429	CODE:	878	CODE:
		879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		880
		881	void
		882	win32_proxy_info ()
		883	PPCODE:
		884	{
430	#ifndef _WIN32	885	#ifdef _WIN32
431	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	886	char buffer[2048];
		887	DWORD buflen;
		888
		889	EXTEND (SP, 3);
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		893	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		894	{
		895	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		896
		897	buflen = sizeof (buffer);
		898	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		899	{
		900	PUSHs (newSVpv (buffer, 0));
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		904	PUSHs (newSVpv (buffer, 0));
		905	}
		906	}
432	#endif	907	#endif
433		908	}
434	char *
435	gl_version ()
436	CODE:
437	RETVAL = (char *)glGetString (GL_VERSION);
438	OUTPUT:
439	RETVAL
440
441	char *
442	gl_extensions ()
443	CODE:
444	RETVAL = (char *)glGetString (GL_EXTENSIONS);
445	OUTPUT:
446	RETVAL
447		909
448	void	910	void
449	add_font (char *file)	911	add_font (char *file)
450	CODE:	912	CODE:
451	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
452
453	void
454	set_font (char *file)
455	CODE:
456	{
457	int count;
458	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
459	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
460	FcPatternDestroy (pattern);
461	pango_context_set_font_description (context, font);
462	}
463		914
464	void	915	void
465	load_image_inline (SV *image_)	916	load_image_inline (SV *image_)
466	ALIAS:	917	ALIAS:
467	load_image_file = 1	918	load_image_file = 1
…		…
470	STRLEN image_len;	921	STRLEN image_len;
471	char image = (char )SvPVbyte (image_, image_len);	922	char image = (char )SvPVbyte (image_, image_len);
472	SDL_Surface surface, surface2;	923	SDL_Surface surface, surface2;
473	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
474	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
475	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
476	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
477		928
478	if (!rw)	929	if (!rw)
479	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
480		931
…		…
509		960
510	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	961	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
511		962
512	assert (surface2->pitch == surface2->w * 4);	963	assert (surface2->pitch == surface2->w * 4);
513		964
		965	SDL_LockSurface (surface2);
514	EXTEND (SP, 5);	966	EXTEND (SP, 6);
515	PUSHs (sv_2mortal (newSViv (surface2->w)));	967	PUSHs (sv_2mortal (newSViv (surface2->w)));
516	PUSHs (sv_2mortal (newSViv (surface2->h)));	968	PUSHs (sv_2mortal (newSViv (surface2->h)));
517	SDL_LockSurface (surface2);
518	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
519	SDL_UnlockSurface (surface2);
520	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
521	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
522	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		973	SDL_UnlockSurface (surface2);
523		974
524	SDL_FreeSurface (surface);	975	SDL_FreeSurface (surface);
525	SDL_FreeSurface (surface2);	976	SDL_FreeSurface (surface2);
526	}	977	}
527		978
…		…
549	PUSHs (sv_2mortal (newSViv (b / y)));	1000	PUSHs (sv_2mortal (newSViv (b / y)));
550	PUSHs (sv_2mortal (newSViv (a / y)));	1001	PUSHs (sv_2mortal (newSViv (a / y)));
551	}	1002	}
552		1003
553	void	1004	void
		1005	error (char *message)
		1006	CODE:
		1007	fprintf (stderr, "ERROR: %s\n", message);
		1008	#ifdef _WIN32
		1009	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1010	#endif
		1011
		1012	void
554	fatal (char *message)	1013	fatal (char *message)
555	CODE:	1014	CODE:
		1015	fprintf (stderr, "FATAL: %s\n", message);
556	#ifdef _WIN32	1016	#ifdef _WIN32
557	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1018	#endif
		1019	_exit (1);
		1020
		1021	void
		1022	_exit (int retval = 0)
		1023	CODE:
		1024	#ifdef WIN32
		1025	ExitThread (retval); // unclean, please beam me up
558	#else	1026	#else
559	fprintf (stderr, "FATAL: %s\n", message);	1027	_exit (retval);
560	#endif	1028	#endif
561	exit (1);
562		1029
563	MODULE = CFClient PACKAGE = CFClient::Layout	1030	void
564		1031	debug ()
565	CFClient::Layout
566	new (SV *class, int base_height = 10)
567	CODE:	1032	CODE:
568	New (0, RETVAL, 1, struct cf_layout);	1033	{
569	RETVAL->base_height = base_height;	1034	#if DEBUG
570	RETVAL->pl = pango_layout_new (context);	1035	VALGRIND_DO_LEAK_CHECK;
571	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1036	#endif
		1037	}
		1038
		1039	MODULE = Deliantra::Client PACKAGE = DC::Font
		1040
		1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
		1044	new_from_file (SV class, char path, int id = 0)
		1045	CODE:
		1046	{
		1047	int count;
		1048	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1049	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1050	FcPatternDestroy (pattern);
		1051	}
572	OUTPUT:	1052	OUTPUT:
573	RETVAL	1053	RETVAL
574		1054
575	void	1055	void
		1056	DESTROY (DC::Font self)
		1057	CODE:
		1058	pango_font_description_free (self);
		1059
		1060	void
		1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
		1063	CODE:
		1064	default_font = self;
		1065
		1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
		1067
		1068	PROTOTYPES: DISABLE
		1069
		1070	void
		1071	glyph_cache_backup ()
		1072	PROTOTYPE:
		1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
		1080	tc_restore ();
		1081
		1082	DC::Layout
		1083	new (SV *class)
		1084	CODE:
		1085	New (0, RETVAL, 1, struct cf_layout);
		1086
		1087	RETVAL->pl = pango_layout_new (opengl_context);
		1088	RETVAL->r = 1.;
		1089	RETVAL->g = 1.;
		1090	RETVAL->b = 1.;
		1091	RETVAL->a = 1.;
		1092	RETVAL->base_height = MIN_FONT_HEIGHT;
		1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
		1095
		1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1097	layout_update_font (RETVAL);
		1098	OUTPUT:
		1099	RETVAL
		1100
		1101	void
576	DESTROY (CFClient::Layout self)	1102	DESTROY (DC::Layout self)
577	CODE:	1103	CODE:
578	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
579	Safefree (self);	1106	Safefree (self);
580		1107
581	void	1108	void
582	set_text (CFClient::Layout self, SV *text_)	1109	set_text (DC::Layout self, SV *text_)
583	CODE:	1110	CODE:
584	{	1111	{
585	STRLEN textlen;	1112	STRLEN textlen;
586	char *text = SvPVutf8 (text_, textlen);	1113	char *text = SvPVutf8 (text_, textlen);
587		1114
588	pango_layout_set_text (self->pl, text, textlen);	1115	pango_layout_set_text (self->pl, text, textlen);
589	}	1116	}
590		1117
591	void	1118	void
592	set_markup (CFClient::Layout self, SV *text_)	1119	set_markup (DC::Layout self, SV *text_)
593	CODE:	1120	CODE:
594	{	1121	{
595	STRLEN textlen;	1122	STRLEN textlen;
596	char *text = SvPVutf8 (text_, textlen);	1123	char *text = SvPVutf8 (text_, textlen);
597		1124
598	pango_layout_set_markup (self->pl, text, textlen);	1125	pango_layout_set_markup (self->pl, text, textlen);
599	}	1126	}
600		1127
601	SV *	1128	void
602	get_text (CFClient::Layout self)	1129	set_shapes (DC::Layout self, ...)
		1130	CODE:
		1131	{
		1132	PangoAttrList *attrs = 0;
		1133	const char *text = pango_layout_get_text (self->pl);
		1134	const char *pos = text;
		1135	int arg = 4;
		1136
		1137	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1138	{
		1139	PangoRectangle inkrect, rect;
		1140	PangoAttribute *attr;
		1141
		1142	int x = SvIV (ST (arg - 3));
		1143	int y = SvIV (ST (arg - 2));
		1144	int w = SvIV (ST (arg - 1));
		1145	int h = SvIV (ST (arg ));
		1146
		1147	inkrect.x = 0;
		1148	inkrect.y = 0;
		1149	inkrect.width = 0;
		1150	inkrect.height = 0;
		1151
		1152	rect.x = x * PANGO_SCALE;
		1153	rect.y = y * PANGO_SCALE;
		1154	rect.width = w * PANGO_SCALE;
		1155	rect.height = h * PANGO_SCALE;
		1156
		1157	if (!attrs)
		1158	attrs = pango_layout_get_attributes (self->pl);
		1159
		1160	attr = pango_attr_shape_new (&inkrect, &rect);
		1161	attr->start_index = pos - text;
		1162	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1163	pango_attr_list_insert (attrs, attr);
		1164
		1165	arg += 4;
		1166	pos += sizeof (OBJ_STR) - 1;
		1167	}
		1168
		1169	if (attrs)
		1170	pango_layout_set_attributes (self->pl, attrs);
		1171	}
		1172
		1173	void
		1174	get_shapes (DC::Layout self)
603	CODE:	1175	PPCODE:
		1176	{
		1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1178
		1179	do
		1180	{
		1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1182
		1183	if (run && shape_attr_p (run))
		1184	{
		1185	PangoRectangle extents;
		1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1187
		1188	EXTEND (SP, 2);
		1189	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1190	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1191	}
		1192	}
		1193	while (pango_layout_iter_next_run (iter));
		1194
		1195	pango_layout_iter_free (iter);
		1196	}
		1197
		1198	int
		1199	has_wrapped (DC::Layout self)
		1200	CODE:
		1201	{
		1202	int lines = 1;
		1203	const char *text = pango_layout_get_text (self->pl);
		1204
		1205	while (*text)
		1206	lines += *text++ == '\n';
		1207
604	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1208	RETVAL = lines < pango_layout_get_line_count (self->pl);
605	SvUTF8_on (RETVAL);	1209	}
606	OUTPUT:	1210	OUTPUT:
607	RETVAL	1211	RETVAL
608		1212
		1213	SV *
		1214	get_text (DC::Layout self)
		1215	CODE:
		1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1217	sv_utf8_decode (RETVAL);
		1218	OUTPUT:
		1219	RETVAL
		1220
609	void	1221	void
		1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1223	CODE:
		1224	self->r = r;
		1225	self->g = g;
		1226	self->b = b;
		1227	self->a = a;
		1228
		1229	void
		1230	set_font (DC::Layout self, DC::Font font = 0)
		1231	CODE:
		1232	if (self->font != font)
		1233	{
		1234	self->font = font;
		1235	layout_update_font (self);
		1236	}
		1237
		1238	void
610	set_height (CFClient::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
611	CODE:	1240	CODE:
		1241	if (self->base_height != base_height)
		1242	{
612	self->base_height = base_height;	1243	self->base_height = base_height;
		1244	layout_update_font (self);
		1245	}
613		1246
614	void	1247	void
615	set_width (CFClient::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
616	CODE:	1249	CODE:
617	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
618		1251
619	void	1252	void
		1253	set_indent (DC::Layout self, int indent)
		1254	CODE:
		1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1256
		1257	void
		1258	set_spacing (DC::Layout self, int spacing)
		1259	CODE:
		1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1261
		1262	void
		1263	set_ellipsise (DC::Layout self, int ellipsise)
		1264	CODE:
		1265	pango_layout_set_ellipsize (self->pl,
		1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1269	: PANGO_ELLIPSIZE_NONE
		1270	);
		1271
		1272	void
		1273	set_single_paragraph_mode (DC::Layout self, int spm)
		1274	CODE:
		1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1276
		1277	void
620	size (CFClient::Layout self)	1278	size (DC::Layout self)
621	PPCODE:	1279	PPCODE:
622	{	1280	{
623	int w, h;	1281	int w, h;
624		1282
625	layout_update (self);
626	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
627		1284
628	EXTEND (SP, 2);	1285	EXTEND (SP, 2);
629	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
630	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
631	}	1288	}
632		1289
633	int	1290	int
634	xy_to_index (CFClient::Layout self, int x, int y)	1291	descent (DC::Layout self)
635	CODE:	1292	CODE:
636	{	1293	{
637	int index, trailing;	1294	PangoRectangle rect;
638		1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
639	layout_update (self);	1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
640	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1297	RETVAL = PANGO_DESCENT (rect);
641
642	RETVAL = index;
643	}	1298	}
644	OUTPUT:	1299	OUTPUT:
645	RETVAL	1300	RETVAL
646		1301
		1302	int
		1303	xy_to_index (DC::Layout self, int x, int y)
		1304	CODE:
		1305	{
		1306	int index, trailing;
		1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1308	RETVAL = index + trailing;
		1309	}
		1310	OUTPUT:
		1311	RETVAL
		1312
647	void	1313	void
648	cursor_pos (CFClient::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
649	PPCODE:	1315	PPCODE:
650	{	1316	{
651	PangoRectangle strong_pos;	1317	PangoRectangle strong_pos;
652	layout_update (self);
653	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
654		1319
655	EXTEND (SP, 3);	1320	EXTEND (SP, 3);
656	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1321	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
657	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
658	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));
659	}	1324	}
660		1325
661	void	1326	void
662	render (CFClient::Layout self)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
663	PPCODE:	1328	PPCODE:
664	{	1329	{
665	SV *retval;	1330	int line, x;
666	int w, h;
667	FT_Bitmap bitmap;
668		1331
669	layout_update (self);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
670	layout_get_pixel_size (self, &w, &h);	1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
671		1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
672	retval = newSV (w * h);	1335	--line;
673	SvPOK_only (retval);	1336	#endif
674	SvCUR_set (retval, w * h);
675
676	bitmap.rows = h;
677	bitmap.width = w;
678	bitmap.pitch = w;
679	bitmap.buffer = (unsigned char*)SvPVX (retval);
680	bitmap.num_grays = 256;
681	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
682
683	memset (bitmap.buffer, 0, w * h);
684
685	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
686
687	EXTEND (SP, 3);	1337	EXTEND (SP, 2);
688	PUSHs (sv_2mortal (newSViv (w)));	1338	PUSHs (sv_2mortal (newSViv (line)));
		1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1340	}
		1341
		1342	void
		1343	line_x_to_index (DC::Layout self, int line, int x)
		1344	PPCODE:
		1345	{
		1346	PangoLayoutLine *lp;
		1347	int index, trailing;
		1348
		1349	if (line < 0)
		1350	XSRETURN_EMPTY;
		1351
		1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1353	XSRETURN_EMPTY; /* do better */
		1354
		1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1356
		1357	EXTEND (SP, 2);
		1358	if (GIMME_V == G_SCALAR)
		1359	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1360	else
		1361	{
689	PUSHs (sv_2mortal (newSViv (h)));	1362	PUSHs (sv_2mortal (newSViv (index)));
690	PUSHs (sv_2mortal (retval));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
		1364	}
691	}	1365	}
692		1366
		1367	void
		1368	render (DC::Layout self, float x, float y, int flags = 0)
		1369	CODE:
		1370	rc_clear (self->rc);
		1371	pango_opengl_render_layout_subpixel (
		1372	self->pl,
		1373	self->rc,
		1374	x * PANGO_SCALE, y * PANGO_SCALE,
		1375	self->r, self->g, self->b, self->a,
		1376	flags
		1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
		1381
		1382	void
		1383	draw (DC::Layout self)
		1384	CODE:
		1385	{
		1386	glEnable (GL_TEXTURE_2D);
		1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1393
		1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
693	MODULE = CFClient PACKAGE = CFClient::Texture	1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
694		1402
		1403	PROTOTYPES: ENABLE
		1404
695	void	1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1410	{
		1411	STRLEN datalen;
		1412	char *data = SvPVbyte (data_, datalen);
		1413	int bpp = datalen / (ow * oh);
		1414	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1415
		1416	SvPOK_only (result_);
		1417	SvCUR_set (result_, nw * nh * bpp);
		1418
		1419	memset (SvPVX (result_), 0, nw * nh * bpp);
		1420	while (oh--)
		1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1422
		1423	sv_setsv (data_, result_);
		1424	}
		1425	}
		1426
		1427	void
696	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
697	PROTOTYPE: $$$;$$	1429	PROTOTYPE: $$$;$$
		1430	ALIAS:
		1431	draw_quad_alpha = 1
		1432	draw_quad_alpha_premultiplied = 2
698	CODE:	1433	CODE:
699	{	1434	{
700	HV hv = (HV )SvRV (self);	1435	HV hv = (HV )SvRV (self);
701	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
702	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
703	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
704	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
705		1442
706	if (items < 5)	1443	if (items < 5)
707	{	1444	{
708	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
709	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
710	}	1447	}
711		1448
		1449	if (ix)
		1450	{
		1451	glEnable (GL_BLEND);
		1452
		1453	if (ix == 2)
		1454	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1455	else
		1456	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1457	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1458
		1459	glEnable (GL_ALPHA_TEST);
		1460	glAlphaFunc (GL_GREATER, 0.01f);
		1461	}
		1462
712	glBindTexture (GL_TEXTURE_2D, name);	1463	glBindTexture (GL_TEXTURE_2D, name);
713	if (wrap_mode) {	1464
714	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
715	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
716	}
717	glBegin (GL_QUADS);	1465	glBegin (GL_QUADS);
718	glTexCoord2f (0, 0); glVertex2f (x , y );	1466	glTexCoord2f (0, 0); glVertex2f (x , y );
719	glTexCoord2f (0, t); glVertex2f (x , y + h);	1467	glTexCoord2f (0, t); glVertex2f (x , y + h);
720	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1468	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
721	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1469	glTexCoord2f (s, 0); glVertex2f (x + w, y );
722	glEnd ();	1470	glEnd ();
723	}
724		1471
		1472	if (ix)
		1473	{
		1474	glDisable (GL_ALPHA_TEST);
		1475	glDisable (GL_BLEND);
		1476	}
		1477	}
		1478
		1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
		1489
725	MODULE = CFClient PACKAGE = CFClient::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
726		1491
727	CFClient::Map	1492	PROTOTYPES: DISABLE
728	new (SV *class, int map_width, int map_height)	1493
		1494	DC::Map
		1495	new (SV *class)
729	CODE:	1496	CODE:
730	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
731	RETVAL->x = 0;	1498	RETVAL->x = 0;
732	RETVAL->y = 0;	1499	RETVAL->y = 0;
733	RETVAL->w = map_width;	1500	RETVAL->w = 0;
734	RETVAL->h = map_height;	1501	RETVAL->h = 0;
735	RETVAL->ox = 0;	1502	RETVAL->ox = 0;
736	RETVAL->oy = 0;	1503	RETVAL->oy = 0;
737	RETVAL->faces = 8192;	1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
738	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
739	RETVAL->texs = 8192;
740	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
741	RETVAL->rows = 0;	1506	RETVAL->rows = 0;
742	RETVAL->row = 0;	1507	RETVAL->row = 0;
743	OUTPUT:	1508	OUTPUT:
744	RETVAL	1509	RETVAL
745		1510
746	void	1511	void
747	DESTROY (CFClient::Map self)	1512	DESTROY (DC::Map self)
748	CODE:	1513	CODE:
749	{	1514	{
750	map_clear (self);	1515	map_clear (self);
751	Safefree (self->face);	1516	Safefree (self->face2tile);
		1517	Safefree (self->tex);
752	Safefree (self);	1518	Safefree (self);
753	}	1519	}
754		1520
755	void	1521	void
		1522	resize (DC::Map self, int map_width, int map_height)
		1523	CODE:
		1524	self->w = map_width;
		1525	self->h = map_height;
		1526
		1527	void
756	clear (CFClient::Map self)	1528	clear (DC::Map self)
757	CODE:	1529	CODE:
758	map_clear (self);	1530	map_clear (self);
759		1531
760	void	1532	void
761	set_face (CFClient::Map self, int face, int texid)	1533	set_tileid (DC::Map self, int face, int tile)
762	CODE:	1534	CODE:
763	{	1535	{
764	while (self->faces <= face)	1536	need_facenum (self, face); self->face2tile [face] = tile;
765	{	1537	need_texid (self, tile);
766	Append (mapface, self->face, self->faces, self->faces);
767	self->faces *= 2;
768	}
769
770	self->face [face] = texid;
771	}	1538	}
772		1539
773	void	1540	void
		1541	set_smooth (DC::Map self, int face, int smooth, int level)
		1542	CODE:
		1543	{
		1544	tileid texid;
		1545	maptex *tex;
		1546
		1547	if (face < 0 \|\| face >= self->faces)
		1548	return;
		1549
		1550	if (smooth < 0 \|\| smooth >= self->faces)
		1551	return;
		1552
		1553	texid = self->face2tile [face];
		1554
		1555	if (!texid)
		1556	return;
		1557
		1558	tex = self->tex + texid;
		1559	tex->smoothtile = self->face2tile [smooth];
		1560	tex->smoothlevel = level;
		1561	}
		1562
		1563	void
774	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)	1564	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
775	CODE:	1565	CODE:
776	{	1566	{
777	while (self->texs <= texid)	1567	need_texid (self, texid);
778	{
779	Append (maptex, self->tex, self->texs, self->texs);
780	self->texs *= 2;
781	}
782		1568
783	{	1569	{
784	maptex *tex = self->tex + texid;	1570	maptex *tex = self->tex + texid;
785		1571
786	tex->name = name;	1572	tex->name = name;
…		…
791	tex->r = r;	1577	tex->r = r;
792	tex->g = g;	1578	tex->g = g;
793	tex->b = b;	1579	tex->b = b;
794	tex->a = a;	1580	tex->a = a;
795	}	1581	}
		1582
		1583	// somewhat hackish, but for textures that require it, it really
		1584	// improves the look, and most others don't suffer.
		1585	glBindTexture (GL_TEXTURE_2D, name);
		1586	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1587	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1588	// use uglier nearest interpolation because linear suffers
		1589	// from transparent color bleeding and ugly wrapping effects.
		1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
796	}	1591	}
797		1592
798	int	1593	int
799	ox (CFClient::Map self)	1594	ox (DC::Map self)
800	ALIAS:	1595	ALIAS:
801	oy = 1	1596	oy = 1
		1597	x = 2
		1598	y = 3
		1599	w = 4
		1600	h = 5
802	CODE:	1601	CODE:
803	switch (ix)	1602	switch (ix)
804	{	1603	{
805	case 0: RETVAL = self->ox; break;	1604	case 0: RETVAL = self->ox; break;
806	case 1: RETVAL = self->oy; break;	1605	case 1: RETVAL = self->oy; break;
		1606	case 2: RETVAL = self->x; break;
		1607	case 3: RETVAL = self->y; break;
		1608	case 4: RETVAL = self->w; break;
		1609	case 5: RETVAL = self->h; break;
807	}	1610	}
808	OUTPUT:	1611	OUTPUT:
809	RETVAL	1612	RETVAL
810		1613
811	void	1614	void
812	scroll (CFClient::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
813	CODE:	1616	CODE:
814	{	1617	{
815	if (dx > 0)	1618	if (dx > 0)
816	map_blank (self, self->x, self->y, dx - 1, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
817	else if (dx < 0)	1620	else if (dx < 0)
818	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
819		1622
820	if (dy > 0)	1623	if (dy > 0)
821	map_blank (self, self->x, self->y, self->w, dy - 1);	1624	map_blank (self, self->x, self->y, self->w, dy);
822	else if (dy < 0)	1625	else if (dy < 0)
823	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
824		1627
825	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
826	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
827		1630
828	while (self->y < 0)	1631	while (self->y < 0)
…		…
832	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
833	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
834	}	1637	}
835	}	1638	}
836		1639
837	void	1640	SV *
838	map1a_update (CFClient::Map self, SV *data_)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
839	CODE:	1642	CODE:
840	{	1643	{
841	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1644	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
842	uint8_t data_end = (uint8_t )SvEND (data_);	1645	uint8_t data_end = (uint8_t )SvEND (data_);
843	mapcell *cell;	1646	mapcell *cell;
844	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
845		1650
846	while (data < data_end)	1651	while (data < data_end - 1)
847	{	1652	{
848	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
849		1654
850	x = ((flags >> 10) & 63) + self->x;	1655	x = self->x + ((flags >> 10) & 63);
851	y = ((flags >> 4) & 63) + self->y;	1656	y = self->y + ((flags >> 4) & 63);
852		1657
853	cell = map_get_cell (self, x, y);	1658	cell = map_get_cell (self, x, y);
854		1659
855	if (flags & 15)	1660	if (flags & 15)
856	{	1661	{
857	if (cell->darkness < 0)	1662	if (!cell->darkness)
858	{	1663	{
		1664	memset (cell, 0, sizeof (*cell));
859	cell->darkness = 0;	1665	cell->darkness = 256;
860	cell->face [0] = 0;
861	cell->face [1] = 0;
862	cell->face [2] = 0;
863	}	1666	}
864		1667
865	cell->darkness = flags & 8 ? *data++ : 255;
866
867	//TODO: don't trust server data to be in-range(!)	1668	//TODO: don't trust server data to be in-range(!)
868		1669
869	if (flags & 4)	1670	if (flags & 8)
870	{	1671	{
871	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1672	if (extmap)
		1673	{
		1674	uint8_t ext, cmd;
		1675
		1676	do
		1677	{
		1678	ext = *data++;
		1679	cmd = ext & 0x3f;
		1680
		1681	if (cmd < 4)
		1682	cell->darkness = 255 - ext * 64 + 1;
		1683	else if (cmd == 5) // health
		1684	{
		1685	cell->stat_width = 1;
		1686	cell->stat_hp = *data++;
		1687	}
		1688	else if (cmd == 6) // monster width
		1689	cell->stat_width = *data++ + 1;
		1690	else if (cmd == 0x47)
		1691	{
		1692	if (*data == 4)
		1693	; // decode player count
		1694
		1695	data += *data + 1;
		1696	}
		1697	else if (cmd == 8) // cell flags
		1698	cell->flags = *data++;
		1699	else if (ext & 0x40) // unknown, multibyte => skip
		1700	data += *data + 1;
		1701	else
		1702	data++;
		1703	}
		1704	while (ext & 0x80);
		1705	}
		1706	else
		1707	cell->darkness = *data++ + 1;
872	}	1708	}
873		1709
		1710	for (z = 0; z <= 2; ++z)
874	if (flags & 2)	1711	if (flags & (4 >> z))
875	{	1712	{
876	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
		1714	need_facenum (self, face);
		1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
877	}	1730	}
878
879	if (flags & 1)
880	{
881	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
882	}
883	}	1731	}
884	else	1732	else
885	cell->darkness = -1;	1733	cell->darkness = 0;
886	}	1734	}
887	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
888		1738
889	SV *	1739	SV *
890	mapmap (CFClient::Map self, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
891	CODE:	1741	CODE:
892	{	1742	{
893	int x0, x1, x;	1743	int x1, x;
894	int y0, y1, y;	1744	int y1, y;
895	int z;	1745	int z;
896	SV map_sv = newSV (w h * sizeof (uint32_t));	1746	SV map_sv = newSV (w h * sizeof (uint32_t));
897	uint32_t map = (uint32_t )SvPVX (map_sv);	1747	uint32_t map = (uint32_t )SvPVX (map_sv);
898		1748
899	SvPOK_only (map_sv);	1749	SvPOK_only (map_sv);
900	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1750	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
901		1751
902	x0 = self->x - w / 2; x1 = x0 + w;	1752	x0 += self->x; x1 = x0 + w;
903	y0 = self->y - h / 2; y1 = y0 + h;	1753	y0 += self->y; y1 = y0 + h;
904		1754
905	for (y = y0; y < y1; y++)	1755	for (y = y0; y < y1; y++)
906	{	1756	{
907	maprow *row = 0 <= y && y < self->rows	1757	maprow *row = 0 <= y && y < self->rows
908	? self->row + y	1758	? self->row + y
…		…
916	{	1766	{
917	mapcell *cell = row->col + (x - row->c0);	1767	mapcell *cell = row->col + (x - row->c0);
918		1768
919	for (z = 0; z <= 0; z++)	1769	for (z = 0; z <= 0; z++)
920	{	1770	{
921	mapface face = cell->face [z];
922
923	if (face)
924	{
925	maptex tex = self->tex [face];	1771	maptex tex = self->tex [cell->tile [z]];
926	int a0 = 255 - tex.a;	1772	int a0 = 255 - tex.a;
927	int a1 = tex.a;	1773	int a1 = tex.a;
928		1774
929	r = (r * a0 + tex.r * a1) / 255;	1775	r = (r * a0 + tex.r * a1) / 255;
930	g = (g * a0 + tex.g * a1) / 255;	1776	g = (g * a0 + tex.g * a1) / 255;
931	b = (b * a0 + tex.b * a1) / 255;	1777	b = (b * a0 + tex.b * a1) / 255;
932	a = (a * a0 + tex.a * a1) / 255;	1778	a = (a * a0 + tex.a * a1) / 255;
933	}
934	}	1779	}
935	}	1780	}
936		1781
937	*map++ = (r )	1782	*map++ = (r )
938	\| (g << 8)	1783	\| (g << 8)
…		…
945	}	1790	}
946	OUTPUT:	1791	OUTPUT:
947	RETVAL	1792	RETVAL
948		1793
949	void	1794	void
950	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1796	CODE:
		1797	{
		1798	int x, y, z;
		1799
		1800	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1803	smooth_key skey;
		1804
		1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
		1808
		1809	// thats current max. sorry.
		1810	if (sw > 255) sw = 255;
		1811	if (sh > 255) sh = 255;
		1812
		1813	// clear key, in case of extra padding
		1814	memset (&skey, 0, sizeof (skey));
		1815
		1816	memset (&key, 0, sizeof (key));
		1817	key.r = 255;
		1818	key.g = 255;
		1819	key.b = 255;
		1820	key.a = 255;
		1821	key.mode = GL_QUADS;
		1822	key.format = GL_T2F_V3F;
		1823	key.texname = -1;
		1824
		1825	mx += self->x;
		1826	my += self->y;
		1827
		1828	// first pass: determine smooth_max
		1829	// rather ugly, if you ask me
		1830	// could also be stored inside mapcell and updated on change
		1831	memset (smooth_max, 0, sizeof (smooth_max));
		1832
		1833	for (y = 0; y < sh; y++)
		1834	if (0 <= y + my && y + my < self->rows)
		1835	{
		1836	maprow *row = self->row + (y + my);
		1837
		1838	for (x = 0; x < sw; x++)
		1839	if (row->c0 <= x + mx && x + mx < row->c1)
		1840	{
		1841	mapcell *cell = row->col + (x + mx - row->c0);
		1842
		1843	smooth_max[x + 1][y + 1] =
		1844	MAX (self->tex [cell->tile [0]].smoothlevel,
		1845	MAX (self->tex [cell->tile [1]].smoothlevel,
		1846	self->tex [cell->tile [2]].smoothlevel));
		1847	}
		1848	}
		1849
		1850	glEnable (GL_BLEND);
		1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1853
		1854	for (z = 0; z <= 2; z++)
		1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867	tileid tile = cell->tile [z];
		1868
		1869	if (tile)
		1870	{
		1871	maptex tex = self->tex [tile];
		1872	int px, py;
		1873
		1874	if (key.texname != tex.name)
		1875	{
		1876	if (!tex.name)
		1877	tex = self->tex [2]; /* missing, replace by noface */
		1878
		1879	key.texname = tex.name;
		1880	arr = rc_array (rc, &key);
		1881	}
		1882
		1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1890
		1891	if (cell->flags && z == 2)
		1892	{
		1893	// overlays such as the speech bubble, probably more to come
		1894	if (cell->flags & 1)
		1895	{
		1896	maptex tex = self->tex [1];
		1897	int px = x * T + T * 2 / 32;
		1898	int py = y * T - T * 6 / 32;
		1899
		1900	if (tex.name)
		1901	{
		1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1912	}
		1913	}
		1914	}
		1915
		1916	// update smooth hash
		1917	if (tex.smoothtile)
		1918	{
		1919	skey.tile = tex.smoothtile;
		1920	skey.level = tex.smoothlevel;
		1921
		1922	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1923
		1924	// add bits to current tile and all neighbours. skey.x\|y is
		1925	// shifted +1\|+1 so we always stay positive.
		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
		1939	// full tile
		1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1941
		1942	// borders
		1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1947
		1948	// corners
		1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1953	}
		1954	}
		1955	}
		1956	}
		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
		1961	// go through all smoothlevels, lowest to highest, then draw.
		1962	// this is basically counting sort
		1963	{
		1964	int w, b;
		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
		1968	for (w = 0; w < 256 / 32; ++w)
		1969	{
		1970	uint32_t smask = smooth_level [w];
		1971	if (smask)
		1972	for (b = 0; b < 32; ++b)
		1973	if (smask & (((uint32_t)1) << b))
		1974	{
		1975	int level = (w << 5) \| b;
		1976	HE *he;
		1977
		1978	hv_iterinit (smooth);
		1979	while ((he = hv_iternext (smooth)))
		1980	{
		1981	smooth_key skey = (smooth_key )HeKEY (he);
		1982	IV bits = SvIVX (HeVAL (he));
		1983
		1984	if (!(bits & 0x1000)
		1985	&& skey->level == level
		1986	&& level > smooth_max [skey->x][skey->y])
		1987	{
		1988	maptex tex = self->tex [skey->tile];
		1989	int px = (((int)skey->x) - 1) * T;
		1990	int py = (((int)skey->y) - 1) * T;
		1991	int border = bits & 15;
		1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1993	float dx = tex.s * .0625f; // 16 images/row
		1994	float dy = tex.t * .5f ; // 2 images/column
		1995
		1996	if (tex.name)
		1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
		2000	if (key.texname != tex.name)
		2001	{
		2002	glEnd ();
		2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2004	glBegin (GL_QUADS);
		2005	}
		2006
		2007	if (border)
		2008	{
		2009	float ox = border * dx;
		2010
		2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2015	}
		2016
		2017	if (corner)
		2018	{
		2019	float ox = corner * dx;
		2020
		2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
		2026	}
		2027	}
		2028	}
		2029	}
		2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
		2035	}
		2036
		2037	hv_clear (smooth);
		2038	}
		2039
		2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
		2042
		2043	// top layer: overlays such as the health bar
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	int px = x * T;
		2055	int py = y * T;
		2056
		2057	if (cell->stat_hp)
		2058	{
		2059	int width = cell->stat_width * T;
		2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2061
		2062	glColor3ub (0, 0, 0);
		2063	glRectf (px + 1, py - thick - 2,
		2064	px + width - 1, py);
		2065
		2066	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2067	glRectf (px + 2,
		2068	py - thick - 1,
		2069	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2070	}
		2071	}
		2072	}
		2073	}
		2074
		2075	void
		2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2077	CODE:
		2078	{
		2079	static float color[16][3] = {
		2080	{ 0.00F, 0.00F, 0.00F },
		2081	{ 1.00F, 1.00F, 1.00F },
		2082	{ 0.00F, 0.00F, 0.55F },
		2083	{ 1.00F, 0.00F, 0.00F },
		2084
		2085	{ 1.00F, 0.54F, 0.00F },
		2086	{ 0.11F, 0.56F, 1.00F },
		2087	{ 0.93F, 0.46F, 0.00F },
		2088	{ 0.18F, 0.54F, 0.34F },
		2089
		2090	{ 0.56F, 0.73F, 0.56F },
		2091	{ 0.80F, 0.80F, 0.80F },
		2092	{ 0.55F, 0.41F, 0.13F },
		2093	{ 0.99F, 0.77F, 0.26F },
		2094
		2095	{ 0.74F, 0.65F, 0.41F },
		2096
		2097	{ 0.00F, 1.00F, 1.00F },
		2098	{ 1.00F, 0.00F, 1.00F },
		2099	{ 1.00F, 1.00F, 0.00F },
		2100	};
		2101
		2102	int x, y;
		2103
		2104	glEnable (GL_TEXTURE_2D);
		2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2106	glEnable (GL_BLEND);
		2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2108	glBegin (GL_QUADS);
		2109
		2110	for (y = 0; y < h; y++)
		2111	for (x = 0; x < w; x++)
		2112	{
		2113	unsigned char m = data [x + y * w];
		2114
		2115	if (m)
		2116	{
		2117	float *c = color [m & 15];
		2118
		2119	float tx1 = m & 0x40 ? 0.5 : 0.;
		2120	float tx2 = tx1 + 0.5;
		2121
		2122	glColor4f (c[0], c[1], c[2], 0.75);
		2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2127	}
		2128	}
		2129
		2130	glEnd ();
		2131	glDisable (GL_BLEND);
		2132	glDisable (GL_TEXTURE_2D);
		2133	}
		2134
		2135	void
		2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
951	PPCODE:	2137	PPCODE:
952	{	2138	{
953	int vx, vy;
954	int x, y, z;	2139	int x, y;
955	int last_name;	2140	int sw1 = sw + 2;
956	mapface face;	2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
957	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
958	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2145	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
959	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2146	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
960		2147
961	memset (darkness, 255, sw4 * sh);
962	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
963	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
964		2150
965	vx = self->x + (self->w - sw) / 2 - shift_x;	2151	mx += self->x - 1;
966	vy = self->y + (self->h - sh) / 2 - shift_y;	2152	my += self->y - 1;
967		2153
968	/*	2154	memset (darkness1, 255, sw1 * sh1);
969	int vx = self->vx = self->w >= sw
970	? self->x + (self->w - sw) / 2
971	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
972		2155
973	int vy = self->vy = self->h >= sh
974	? self->y + (self->h - sh) / 2
975	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
976	*/
977
978	glColor4ub (255, 255, 255, 255);
979
980	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
981	glEnable (GL_BLEND);
982	glEnable (GL_TEXTURE_2D);
983	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
984
985	glBegin (GL_QUADS);
986
987	last_name = 0;
988
989	for (z = 0; z < 3; z++)
990	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
991	if (0 <= y + vy && y + vy < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
992	{	2158	{
993	maprow *row = self->row + (y + vy);	2159	maprow *row = self->row + (y + my);
994		2160
995	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
996	if (row->c0 <= x + vx && x + vx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
997	{	2163	{
998	mapcell *cell = row->col + (x + vx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
999		2165
1000	darkness[y * sw4 + x] = cell->darkness < 0	2166	darkness1 [y * sw1 + x] = cell->darkness
		2167	? 255 - (cell->darkness - 1)
1001	? 255 - FOW_DARKNESS	2168	: 255 - FOW_DARKNESS;
1002	: 255 - cell->darkness;
1003
1004	face = cell->face [z];
1005
1006	if (face)
1007	{
1008	maptex tex = self->tex [face];
1009
1010	int px = (x + 1) * 32 - tex.w;
1011	int py = (y + 1) * 32 - tex.h;
1012
1013	if (last_name != tex.name)
1014	{
1015	glEnd ();
1016	last_name = tex.name;
1017	glBindTexture (GL_TEXTURE_2D, last_name);
1018	glBegin (GL_QUADS);
1019	}
1020
1021	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1022	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1023	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1024	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1025	}
1026	}	2169	}
1027	}	2170	}
1028		2171
1029	glEnd ();	2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1030		2184
1031	glDisable (GL_TEXTURE_2D);	2185	uint8_t r11 = (d11 + d21 + d12) / 3;
1032	glDisable (GL_BLEND);	2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
1033		2209
1034	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1035	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1036	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1037	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1038	}	2214	}
1039		2215
1040	SV *	2216	SV *
1041	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1042	CODE:	2218	CODE:
1043	{	2219	{
1044	int x, y, x1, y1;	2220	int x, y, x1, y1;
1045	SV data_sv = newSV (w h * 7 + 5);	2221	SV data_sv = newSV (w h * 7 + 5);
1046	uint8_t data = (uint8_t )SvPVX (data_sv);	2222	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1048	data++ = 0; / version 0 format */	2224	data++ = 0; / version 0 format */
1049	data++ = w >> 8; data++ = w;	2225	data++ = w >> 8; data++ = w;
1050	data++ = h >> 8; data++ = h;	2226	data++ = h >> 8; data++ = h;
1051		2227
1052	// we need to do this 'cause we don't keep an absolute coord system for rows	2228	// we need to do this 'cause we don't keep an absolute coord system for rows
1053	// TODO: treat rows as we treat	2229	// TODO: treat rows as we treat columns
1054	map_get_row (self, y0 + self->y - self->oy);//D	2230	map_get_row (self, y0 + self->y - self->oy);//D
1055	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2231	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1056		2232
1057	x0 += self->x - self->ox;	2233	x0 += self->x - self->ox;
1058	y0 += self->y - self->oy;	2234	y0 += self->y - self->oy;
…		…
1071	if (row && row->c0 <= x && x < row->c1)	2247	if (row && row->c0 <= x && x < row->c1)
1072	{	2248	{
1073	mapcell *cell = row->col + (x - row->c0);	2249	mapcell *cell = row->col + (x - row->c0);
1074	uint8_t flags = 0;	2250	uint8_t flags = 0;
1075		2251
1076	if (cell->face [0]) flags \|= 1;	2252	if (cell->tile [0]) flags \|= 1;
1077	if (cell->face [1]) flags \|= 2;	2253	if (cell->tile [1]) flags \|= 2;
1078	if (cell->face [2]) flags \|= 4;	2254	if (cell->tile [2]) flags \|= 4;
1079		2255
1080	*data++ = flags;	2256	*data++ = flags;
1081		2257
1082	if (flags & 1)	2258	if (flags & 1)
1083	{	2259	{
		2260	tileid tile = cell->tile [0];
1084	*data++ = cell->face [0] >> 8;	2261	*data++ = tile >> 8;
1085	*data++ = cell->face [0];	2262	*data++ = tile;
1086	}	2263	}
1087		2264
1088	if (flags & 2)	2265	if (flags & 2)
1089	{	2266	{
		2267	tileid tile = cell->tile [1];
1090	*data++ = cell->face [1] >> 8;	2268	*data++ = tile >> 8;
1091	*data++ = cell->face [1];	2269	*data++ = tile;
1092	}	2270	}
1093		2271
1094	if (flags & 4)	2272	if (flags & 4)
1095	{	2273	{
		2274	tileid tile = cell->tile [2];
1096	*data++ = cell->face [2] >> 8;	2275	*data++ = tile >> 8;
1097	*data++ = cell->face [2];	2276	*data++ = tile;
1098	}	2277	}
1099	}	2278	}
1100	else	2279	else
1101	*data++ = 0;	2280	*data++ = 0;
1102	}	2281	}
…		…
1108	}	2287	}
1109	OUTPUT:	2288	OUTPUT:
1110	RETVAL	2289	RETVAL
1111		2290
1112	void	2291	void
1113	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1114	PPCODE:	2293	PPCODE:
1115	{	2294	{
1116	int x, y, z;	2295	int x, y, z;
1117	int w, h;	2296	int w, h;
1118	int x1, y1;	2297	int x1, y1;
1119		2298
1120	if (*data++ != 0)	2299	if (*data++ != 0)
1121	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
1122		2301
1123	w = data++ << 8; w \|= data++;	2302	w = data++ << 8; w \|= data++;
1124	h = data++ << 8; h \|= data++;	2303	h = data++ << 8; h \|= data++;
1125		2304
1126	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
1127	// TODO: treat rows as we treat	2306	// TODO: treat rows as we treat columns
1128	map_get_row (self, y0 + self->y - self->oy);//D	2307	map_get_row (self, y0 + self->y - self->oy);//D
1129	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2308	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1130		2309
1131	x0 += self->x - self->ox;	2310	x0 += self->x - self->ox;
1132	y0 += self->y - self->oy;	2311	y0 += self->y - self->oy;
…		…
1142	{	2321	{
1143	uint8_t flags = *data++;	2322	uint8_t flags = *data++;
1144		2323
1145	if (flags)	2324	if (flags)
1146	{	2325	{
1147	mapface face[3] = { 0, 0, 0 };
1148
1149	mapcell *cell = row_get_cell (row, x);	2326	mapcell *cell = row_get_cell (row, x);
		2327	tileid tile[3] = { 0, 0, 0 };
1150		2328
1151	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2329	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1152	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2330	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1153	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2331	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1154		2332
1155	if (cell->darkness <= 0)	2333	if (cell->darkness == 0)
1156	{	2334	{
1157	cell->darkness = -1;	2335	cell->darkness = 0;
1158		2336
1159	for (z = 0; z <= 2; z++)	2337	for (z = 0; z <= 2; z++)
1160	{	2338	{
1161	cell->face[z] = face[z];	2339	tileid t = tile [z];
1162		2340
1163	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2341	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2342	{
1164	XPUSHs (sv_2mortal (newSViv (face[z])));	2343	XPUSHs (sv_2mortal (newSViv (t)));
		2344	need_texid (self, t);
		2345	}
		2346
		2347	cell->tile [z] = t;
1165	}	2348	}
1166	}	2349	}
1167	}	2350	}
1168	}	2351	}
1169	}	2352	}
1170	}	2353	}
1171		2354
1172	MODULE = CFClient PACKAGE = CFClient::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
1173		2356
1174	CFClient::MixChunk	2357	DC::RW
1175	new_from_file (SV class, char path)	2358	new (SV class, SV data_sv)
1176	CODE:	2359	CODE:
1177	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
1178	OUTPUT:	2366	OUTPUT:
1179	RETVAL	2367	RETVAL
1180		2368
		2369	DC::RW
		2370	new_from_file (SV class, const char path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
1181	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
1182	DESTROY (CFClient::MixChunk self)	2478	DESTROY (DC::MixChunk self)
1183	CODE:	2479	CODE:
1184	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
1185		2481
1186	int	2482	int
1187	volume (CFClient::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
1188	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
1189	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
1190	OUTPUT:	2488	OUTPUT:
1191	RETVAL	2489	RETVAL
1192		2490
1193	int	2491	DC::Channel
1194	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1195	CODE:	2493	CODE:
		2494	{
1196	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
1197	OUTPUT:	2506	OUTPUT:
1198	RETVAL	2507	RETVAL
1199		2508
1200	MODULE = CFClient PACKAGE = CFClient::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1201		2510
1202	int	2511	int
1203	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
1204	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
1205	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
1206	OUTPUT:	2518	OUTPUT:
1207	RETVAL	2519	RETVAL
1208		2520
1209	CFClient::MixMusic	2521	void
1210	new_from_file (SV class, char path)	2522	fade_out (int ms)
1211	CODE:	2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
		2531	DC::MixMusic
		2532	new (SV *class, DC::RW rwops)
		2533	CODE:
1212	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
1213	OUTPUT:	2535	OUTPUT:
1214	RETVAL	2536	RETVAL
1215		2537
1216	void	2538	void
1217	DESTROY (CFClient::MixMusic self)	2539	DESTROY (DC::MixMusic self)
1218	CODE:	2540	CODE:
1219	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
1220		2542
1221	int	2543	int
1222	play (CFClient::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
1223	CODE:	2545	CODE:
1224	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
1225	OUTPUT:	2547	OUTPUT:
1226	RETVAL	2548	RETVAL
1227		2549
		2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
		2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
		2558
		2559	BOOT:
		2560	{
		2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
		2562	static const struct {
		2563	const char *name;
		2564	IV iv;
		2565	} *civ, const_iv[] = {
		2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
		2570	const_iv (GL_COLOR_MATERIAL),
		2571	const_iv (GL_SMOOTH),
		2572	const_iv (GL_FLAT),
		2573	const_iv (GL_DITHER),
		2574	const_iv (GL_BLEND),
		2575	const_iv (GL_CULL_FACE),
		2576	const_iv (GL_SCISSOR_TEST),
		2577	const_iv (GL_DEPTH_TEST),
		2578	const_iv (GL_ALPHA_TEST),
		2579	const_iv (GL_NORMALIZE),
		2580	const_iv (GL_RESCALE_NORMAL),
		2581	const_iv (GL_FRONT),
		2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
		2584	const_iv (GL_AND),
		2585	const_iv (GL_ONE),
		2586	const_iv (GL_ZERO),
		2587	const_iv (GL_SRC_ALPHA),
		2588	const_iv (GL_DST_ALPHA),
		2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2590	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2591	const_iv (GL_SRC_ALPHA_SATURATE),
		2592	const_iv (GL_RGB),
		2593	const_iv (GL_RGBA),
		2594	const_iv (GL_RGBA4),
		2595	const_iv (GL_RGBA8),
		2596	const_iv (GL_RGB5_A1),
		2597	const_iv (GL_UNSIGNED_BYTE),
		2598	const_iv (GL_UNSIGNED_SHORT),
		2599	const_iv (GL_UNSIGNED_INT),
		2600	const_iv (GL_ALPHA),
		2601	const_iv (GL_INTENSITY),
		2602	const_iv (GL_LUMINANCE),
		2603	const_iv (GL_LUMINANCE_ALPHA),
		2604	const_iv (GL_FLOAT),
		2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
		2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
		2615	const_iv (GL_TEXTURE_1D),
		2616	const_iv (GL_TEXTURE_2D),
		2617	const_iv (GL_TEXTURE_ENV),
		2618	const_iv (GL_TEXTURE_MAG_FILTER),
		2619	const_iv (GL_TEXTURE_MIN_FILTER),
		2620	const_iv (GL_TEXTURE_ENV_MODE),
		2621	const_iv (GL_TEXTURE_WRAP_S),
		2622	const_iv (GL_TEXTURE_WRAP_T),
		2623	const_iv (GL_REPEAT),
		2624	const_iv (GL_CLAMP),
		2625	const_iv (GL_CLAMP_TO_EDGE),
		2626	const_iv (GL_NEAREST),
		2627	const_iv (GL_LINEAR),
		2628	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2629	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2630	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2631	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2632	const_iv (GL_GENERATE_MIPMAP),
		2633	const_iv (GL_MODULATE),
		2634	const_iv (GL_DECAL),
		2635	const_iv (GL_REPLACE),
		2636	const_iv (GL_DEPTH_BUFFER_BIT),
		2637	const_iv (GL_COLOR_BUFFER_BIT),
		2638	const_iv (GL_PROJECTION),
		2639	const_iv (GL_MODELVIEW),
		2640	const_iv (GL_COLOR_LOGIC_OP),
		2641	const_iv (GL_SEPARABLE_2D),
		2642	const_iv (GL_CONVOLUTION_2D),
		2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
		2646	const_iv (GL_LINES),
		2647	const_iv (GL_LINE_STRIP),
		2648	const_iv (GL_LINE_LOOP),
		2649	const_iv (GL_QUADS),
		2650	const_iv (GL_QUAD_STRIP),
		2651	const_iv (GL_TRIANGLES),
		2652	const_iv (GL_TRIANGLE_STRIP),
		2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
		2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
		2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
		2664	const_iv (GL_V2F),
		2665	const_iv (GL_V3F),
		2666	const_iv (GL_T2F_V3F),
		2667	const_iv (GL_T2F_N3F_V3F),
		2668	# undef const_iv
		2669	};
		2670
		2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
		2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
		2683
		2684	char *
		2685	gl_vendor ()
		2686	CODE:
		2687	RETVAL = (char *)glGetString (GL_VENDOR);
		2688	OUTPUT:
		2689	RETVAL
		2690
		2691	char *
		2692	gl_version ()
		2693	CODE:
		2694	RETVAL = (char *)glGetString (GL_VERSION);
		2695	OUTPUT:
		2696	RETVAL
		2697
		2698	char *
		2699	gl_extensions ()
		2700	CODE:
		2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2702	OUTPUT:
		2703	RETVAL
		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
		2719	int glGetError ()
		2720
		2721	void glFinish ()
		2722
		2723	void glClear (int mask)
		2724
		2725	void glClearColor (float r, float g, float b, float a = 1.0)
		2726	PROTOTYPE: @
		2727
		2728	void glEnable (int cap)
		2729
		2730	void glDisable (int cap)
		2731
		2732	void glShadeModel (int mode)
		2733
		2734	void glHint (int target, int mode)
		2735
		2736	void glBlendFunc (int sfactor, int dfactor)
		2737
		2738	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2739	CODE:
		2740	gl_BlendFuncSeparate (sa, da, saa, daa);
		2741
		2742	void glDepthMask (int flag)
		2743
		2744	void glLogicOp (int opcode)
		2745
		2746	void glColorMask (int red, int green, int blue, int alpha)
		2747
		2748	void glMatrixMode (int mode)
		2749
		2750	void glPushMatrix ()
		2751
		2752	void glPopMatrix ()
		2753
		2754	void glLoadIdentity ()
		2755
		2756	void glDrawBuffer (int buffer)
		2757
		2758	void glReadBuffer (int buffer)
		2759
		2760	# near_ and far_ are due to microsofts buggy "c" compiler
		2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2762
		2763	# near_ and far_ are due to microsofts buggy "c" compiler
		2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
		2767
		2768	void glViewport (int x, int y, int width, int height)
		2769
		2770	void glScissor (int x, int y, int width, int height)
		2771
		2772	void glTranslate (float x, float y, float z = 0.)
		2773	CODE:
		2774	glTranslatef (x, y, z);
		2775
		2776	void glScale (float x, float y, float z = 1.)
		2777	CODE:
		2778	glScalef (x, y, z);
		2779
		2780	void glRotate (float angle, float x, float y, float z)
		2781	CODE:
		2782	glRotatef (angle, x, y, z);
		2783
		2784	void glColor (float r, float g, float b, float a = 1.0)
		2785	ALIAS:
		2786	glColor_premultiply = 1
		2787	CODE:
		2788	if (ix)
		2789	{
		2790	r *= a;
		2791	g *= a;
		2792	b *= a;
		2793	}
		2794	// microsoft visual "c" rounds instead of truncating...
		2795	glColor4f (r, g, b, a);
		2796
		2797	void glRasterPos (float x, float y, float z = 0.)
		2798	CODE:
		2799	glRasterPos3f (0, 0, z);
		2800	glBitmap (0, 0, 0, 0, x, y, 0);
		2801
		2802	void glVertex (float x, float y, float z = 0.)
		2803	CODE:
		2804	glVertex3f (x, y, z);
		2805
		2806	void glTexCoord (float s, float t)
		2807	CODE:
		2808	glTexCoord2f (s, t);
		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
		2839	void glTexEnv (int target, int pname, float param)
		2840	CODE:
		2841	glTexEnvf (target, pname, param);
		2842
		2843	void glTexParameter (int target, int pname, float param)
		2844	CODE:
		2845	glTexParameterf (target, pname, param);
		2846
		2847	void glBindTexture (int target, int name)
		2848
		2849	void glConvolutionParameter (int target, int pname, float params)
		2850	CODE:
		2851	if (gl.ConvolutionParameterf)
		2852	gl.ConvolutionParameterf (target, pname, params);
		2853
		2854	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2855	CODE:
		2856	if (gl.ConvolutionFilter2D)
		2857	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2858
		2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2860	CODE:
		2861	if (gl.SeparableFilter2D)
		2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2863
		2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
		2865
		2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2867
		2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
		2871
		2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2873
		2874	int glGenTexture ()
		2875	CODE:
		2876	RETVAL = gen_texture ();
		2877	OUTPUT:
		2878	RETVAL
		2879
		2880	void glDeleteTexture (int name)
		2881	CODE:
		2882	del_texture (name);
		2883
		2884	int glGenList ()
		2885	CODE:
		2886	RETVAL = glGenLists (1);
		2887	OUTPUT:
		2888	RETVAL
		2889
		2890	void glDeleteList (int list)
		2891	CODE:
		2892	glDeleteLists (list, 1);
		2893
		2894	void glNewList (int list, int mode = GL_COMPILE)
		2895
		2896	void glEndList ()
		2897
		2898	void glCallList (int list)
		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h \|\| !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2956	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID \| G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs. Revision 1.249 by root, Fri Dec 28 15:40:07 2007 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.52 by root, Wed Apr 19 21:17:15 2006 UTC vs.
Revision 1.249 by root, Fri Dec 28 15:40:07 2007 UTC