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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.121 by root, Fri Jun 23 20:28:19 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// 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>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
28	#include <pango/pangocairo.h>	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
29		57
30	#ifndef _WIN32	58	#ifndef _WIN32
31	# include <sys/types.h>	59	# include <sys/types.h>
32	# include <sys/socket.h>	60	# include <sys/socket.h>
33	# include <netinet/in.h>	61	# include <netinet/in.h>
34	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
35	# include <inttypes.h>	63	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	64	#endif
44		65
45	#include "glext.h"
46
47	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
48		67
49	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
50		69
51	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
52	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
53		72
54	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	/* mask out modifiers we are not interested in */
		76	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		77
		78	#if 0
		79	# define PARACHUTE SDL_INIT_NOPARACHUTE
		80	#else
		81	# define PARACHUTE 0
		82	#endif
		83
		84	static AV *texture_av;
55		85
56	static struct	86	static struct
57	{	87	{
58	#define GL_FUNC(ptr,name) ptr name;	88	#define GL_FUNC(ptr,name) ptr name;
59	#include "glfunc.h"	89	#include "glfunc.h"
60	#undef GL_FUNC	90	#undef GL_FUNC
61	} gl;	91	} gl;
62		92
		93	static void
63	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
64	{	95	{
65	if (gl.BlendFuncSeparate)	96	if (gl.BlendFuncSeparate)
66	gl.BlendFuncSeparate (sa, da, saa, daa);	97	gl.BlendFuncSeparate (sa, da, saa, daa);
67	else if (gl.BlendFuncSeparateEXT)	98	else if (gl.BlendFuncSeparateEXT)
68	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
69	else	100	else
70	glBlendFunc (sa, da);	101	glBlendFunc (sa, da);
71	}	102	}
72		103
		104	static GLuint
		105	gen_texture ()
		106	{
		107	GLuint name;
		108
		109	if (AvFILL (texture_av) >= 0)
		110	name = (GLuint)(size_t)av_pop (texture_av);
		111	else
		112	glGenTextures (1, &name);
		113
		114	return name;
		115	}
		116
		117	static void
		118	del_texture (GLuint name)
		119	{
		120	/* make a half-assed attempt at returning the memory used by the texture */
		121	/* textures are frequently being reused by cfplus anyway */
		122	/*glBindTexture (GL_TEXTURE_2D, name);*/
		123	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		124	av_push (texture_av, (SV *)(size_t)name);
		125	glDeleteTextures (1, &name);
		126	}
		127
		128	#include "texcache.c"
		129	#include "rendercache.c"
		130
		131	#include "pango-font.c"
		132	#include "pango-fontmap.c"
		133	#include "pango-render.c"
		134
		135	typedef IV DC__Channel;
		136	typedef SDL_RWops *DC__RW;
73	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
74	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
75		139
76	typedef PangoFontDescription *CFClient__Font;	140	typedef PangoFontDescription *DC__Font;
77		141
78	static int	142	static int
79	shape_attr_p (PangoLayoutRun *run)	143	shape_attr_p (PangoLayoutRun *run)
80	{	144	{
81	GSList *attrs = run->item->analysis.extra_attrs;	145	GSList *attrs = run->item->analysis.extra_attrs;
…		…
92		156
93	return 0;	157	return 0;
94	}	158	}
95		159
96	typedef struct cf_layout {	160	typedef struct cf_layout {
97	PangoLayout *pl; // either derived from a cairo or ft2 context	161	PangoLayout *pl;
98	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
99	float r, g, b, a; // default color for rgba mode	162	float r, g, b, a; // default color for rgba mode
100	int base_height;	163	int base_height;
101	CFClient__Font font;	164	DC__Font font;
		165	rc_t *rc;
102	} *CFClient__Layout;	166	} *DC__Layout;
103		167
104	static CFClient__Font default_font;	168	static DC__Font default_font;
105	static PangoContext *ft2_context, *cairo_context;	169	static PangoContext *opengl_context;
106	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	170	static PangoFontMap *opengl_fontmap;
107		171
108	static void	172	static void
109	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
110	{	174	{
111	FcPatternAddBool (pattern, FC_HINTING, 1);	175	FcPatternAddBool (pattern, FC_HINTING, 1);
112	#ifdef FC_HINT_STYLE	176	#ifdef FC_HINT_STYLE
113	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
114	#endif	178	#endif
115	#ifdef _WIN32
116	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
117	#else
118	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
119	#endif
120	}	180	}
121		181
122	static void	182	static void
123	layout_update_font (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
124	{	184	{
125	/* use a random scale factor to account for unknown descenders, 0.8 works	185	/* use a random scale factor to account for unknown descenders, 0.8 works
126	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
127	*/	187	*/
128	PangoFontDescription *font = self->font ? self->font : default_font;	188	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
132		192
133	pango_layout_set_font_description (self->pl, font);	193	pango_layout_set_font_description (self->pl, font);
134	}	194	}
135		195
136	static void	196	static void
137	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	197	layout_get_pixel_size (DC__Layout self, int *w, int *h)
138	{	198	{
		199	PangoRectangle rect;
		200
		201	// get_pixel_* wrongly rounds down
139	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
140		203
141	if (!*w) *w = 1;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
142	if (!*h) *h = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
143		206
144	*w = (*w + 3) & ~3;	207	if (!rect.width) rect.width = 1;
145	}	208	if (!rect.height) rect.height = 1;
146		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
147	typedef uint16_t mapface;	215	typedef uint16_t faceid;
148		216
149	typedef struct {	217	typedef struct {
150	GLint name;	218	GLuint name;
151	int w, h;	219	int w, h;
152	float s, t;	220	float s, t;
153	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
154	} maptex;	224	} maptex;
155		225
156	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
157	int16_t darkness;	229	uint16_t darkness;
158	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
159	} mapcell;	231	} mapcell;
160		232
161	typedef struct {	233	typedef struct {
162	int32_t c0, c1;	234	int32_t c0, c1;
163	mapcell *col;	235	mapcell *col;
164	} maprow;	236	} maprow;
165		237
166	typedef struct map {	238	typedef struct map {
167	int x, y, w, h;	239	int x, y, w, h;
168	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
169	int faces;	241	int faces; tileid *face2tile; // [faceid]
170	mapface *face;	242	int texs; maptex *tex; // [tileid]
171
172	int texs;
173	maptex *tex;
174		243
175	int32_t rows;	244	int32_t rows;
176	maprow *row;	245	maprow *row;
177	} *CFClient__Map;	246	} *DC__Map;
178		247
179	static char *	248	static char *
180	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
181	{	250	{
182	char *p;	251	char *p;
…		…
199	}	268	}
200		269
201	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	270	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
202	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	271	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
203		272
		273	static void
		274	need_facenum (struct map *self, faceid face)
		275	{
		276	while (self->faces <= face)
		277	{
		278	Append (tileid, self->face2tile, self->faces, self->faces);
		279	self->faces *= 2;
		280	}
		281	}
		282
		283	static void
		284	need_texid (struct map *self, int texid)
		285	{
		286	while (self->texs <= texid)
		287	{
		288	Append (maptex, self->tex, self->texs, self->texs);
		289	self->texs *= 2;
		290	}
		291	}
		292
204	static maprow *	293	static maprow *
205	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
206	{	295	{
207	if (0 > y)	296	if (0 > y)
208	{	297	{
209	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
210	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
248		337
249	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
250	}	339	}
251		340
252	static mapcell *	341	static mapcell *
253	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
254	{	343	{
255	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
256	}	345	}
257		346
258	static void	347	static void
259	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
260	{	349	{
261	int r;	350	int r;
262		351
263	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
264	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
272	self->row = 0;	361	self->row = 0;
273	self->rows = 0;	362	self->rows = 0;
274	}	363	}
275		364
276	static void	365	static void
277	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	366	map_blank (DC__Map self, int x0, int y0, int w, int h)
278	{	367	{
279	int x, y;	368	int x, y;
280	maprow *row;	369	maprow *row;
		370	mapcell *cell;
281		371
282	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
283	if (y >= 0)	373	if (y >= 0)
284	{	374	{
285	if (y >= self->rows)	375	if (y >= self->rows)
…		…
291	if (x >= row->c0)	381	if (x >= row->c0)
292	{	382	{
293	if (x >= row->c1)	383	if (x >= row->c1)
294	break;	384	break;
295		385
296	row->col[x - row->c0].darkness = -1;	386	cell = row->col + x - row->c0;
		387
		388	cell->darkness = 0;
		389	cell->stat_hp = 0;
		390	cell->flags = 0;
		391	cell->player = 0;
297	}	392	}
298	}	393	}
		394	}
		395
		396	typedef struct {
		397	tileid tile;
		398	uint8_t x, y, level;
		399	} smooth_key;
		400
		401	static void
		402	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		403	{
		404	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		405
		406	if (SvIOK (*sv))
		407	SvIV_set (*sv, SvIVX (*sv) | bits);
		408	else
		409	sv_setiv (*sv, bits);
299	}	410	}
300		411
301	static void	412	static void
302	music_finished (void)	413	music_finished (void)
303	{	414	{
…		…
339	n |= n >> 16;	450	n |= n >> 16;
340		451
341	return n + 1;	452	return n + 1;
342	}	453	}
343		454
344	MODULE = CFClient PACKAGE = CFClient	455	static unsigned int
		456	popcount (unsigned int n)
		457	{
		458	n -= (n >> 1) & 0x55555555U;
		459	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		460	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		461	n *= 0x01010101U;
		462
		463	return n >> 24;
		464	}
		465
		466	/* SDL should provide this, really. */
		467	#define SDLK_MODIFIER_MIN 300
		468	#define SDLK_MODIFIER_MAX 314
		469
		470	/******************************************************************************/
		471
		472	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		473	static GV *hover_gv;
		474
		475	static int
		476	within_widget (SV *widget, NV x, NV y)
		477	{
		478	HV *self;
		479	SV **svp;
		480	NV wx, ww, wy, wh;
		481
		482	if (!SvROK (widget))
		483	return 0;
		484
		485	self = (HV *)SvRV (widget);
		486
		487	if (SvTYPE (self) != SVt_PVHV)
		488	return 0;
		489
		490	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		491	if (y < wy)
		492	return 0;
		493
		494	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		495	if (y >= wy + wh)
		496	return 0;
		497
		498	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		499	if (x < wx)
		500	return 0;
		501
		502	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		503	if (x >= wx + ww)
		504	return 0;
		505
		506	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		507	if (!svp || !SvTRUE (*svp))
		508	return 0;
		509
		510	return 1;
		511	}
		512
		513	MODULE = Deliantra::Client PACKAGE = DC
345		514
346	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
347		516
348	BOOT:	517	BOOT:
349	{	518	{
350	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
351	static const struct {	520	static const struct {
352	const char *name;	521	const char *name;
353	IV iv;	522	IV iv;
354	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
355	# define const_iv(name) { # name, (IV)name }	524	# define const_iv(name) { # name, (IV)name }
		525	const_iv (SDLK_MODIFIER_MIN),
		526	const_iv (SDLK_MODIFIER_MAX),
		527
356	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
357	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
358	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
359	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
360	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
369	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
370	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
371	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
372	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
373	const_iv (SDL_USEREVENT),	545	const_iv (SDL_USEREVENT),
		546
		547	const_iv (SDL_APPINPUTFOCUS),
		548	const_iv (SDL_APPMOUSEFOCUS),
		549	const_iv (SDL_APPACTIVE),
		550
		551	const_iv (SDLK_FIRST),
		552	const_iv (SDLK_LAST),
374	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
375	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
376	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
377	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
378	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
433	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
434	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
435	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
436	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
437	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
438	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
439	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
440	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
441	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
442	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
443	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
444	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
445	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
446	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
447	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
448	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
449	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
450	const_iv (KMOD_CTRL),	634
451	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
452	const_iv (KMOD_ALT),
453	const_iv (KMOD_META)
454	# undef const_iv	636	# undef const_iv
455	};	637	};
456		638
457	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	639	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
458	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		641
		642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
459	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
		651
		652	int
		653	in_destruct ()
		654	CODE:
		655	RETVAL = PL_main_cv == Nullcv;
		656	OUTPUT:
		657	RETVAL
460		658
461	NV floor (NV x)	659	NV floor (NV x)
462		660
463	NV ceil (NV x)	661	NV ceil (NV x)
464		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
465	void	667	void
466	pango_init ()	668	pango_init ()
467	CODE:	669	CODE:
468	// delayed, so it can pick up new fonts added by AddFontResourceEx
469	{	670	{
470	{
471	ft2_fontmap = pango_ft2_font_map_new ();	671	opengl_fontmap = pango_opengl_font_map_new ();
472	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
473	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
474	}	674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
475	{	675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
476	cairo_font_options_t *fopt = cairo_font_options_create ();	676	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
477	cairo_fontmap = pango_cairo_font_map_get_default ();
478	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
479	#ifdef _WIN32
480	// cairo looks like shit eaten twice on windows
481	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
482	#else
483	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
484	#endif	677	#endif
485	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
486	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
487	pango_cairo_context_set_font_options (cairo_context, fopt);
488	cairo_font_options_destroy (fopt);
489	}
490	}	678	}
		679
		680	char *
		681	SDL_GetError ()
491		682
492	int	683	int
493	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
494		685
495	void	686	void
496	SDL_Quit ()	687	SDL_Quit ()
497		688
498	void	689	void
499	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
500	PPCODE:	691	PPCODE:
501	{	692	{
502	SDL_Rect **m;	693	SDL_Rect **m;
503		694
504	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
505	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
506	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
507	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
508		699
509	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
510	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
511		702
512	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
513	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
514	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
515	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
516		707
517	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
518		709	#if SDL_VERSION_ATLEAST(1,2,10)
519	SDL_EnableUNICODE (1);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
520	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		712	#endif
521		713
522	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
523		715
524	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
525	while (*m)	717	while (*m)
526	{	718	{
		719	if ((*m)->w >= 800 && (*m)->h >= 480)
		720	{
527	AV *av = newAV ();	721	AV *av = newAV ();
528	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
529	av_push (av, newSViv ((*m)->h));	723	av_push (av, newSViv ((*m)->h));
		724	av_push (av, newSViv (rgb));
		725	av_push (av, newSViv (alpha));
530	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
531		728
532	++m;	729	++m;
533	}	730	}
534	}	731	}
535		732
536	char *
537	SDL_GetError ()
538
539	int	733	int
540	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
541	CODE:	735	CODE:
		736	{
		737	SDL_EnableUNICODE (1);
		738	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		739
		740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		744
542	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
543	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
544	);	747	);
		748
545	if (RETVAL)	749	if (RETVAL)
546	{	750	{
547	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
548	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
549	# include "glfunc.h"	755	#include "glfunc.h"
550	# undef GL_FUNC	756	#undef GL_FUNC
551	}	757	}
		758	}
552	OUTPUT:	759	OUTPUT:
553	RETVAL	760	RETVAL
554		761
555	void	762	void
556	SDL_GL_SwapBuffers ()	763	SDL_GL_SwapBuffers ()
557		764
558	char *	765	char *
559	SDL_GetKeyName (int sym)	766	SDL_GetKeyName (int sym)
560		767
		768	int
		769	SDL_GetAppState ()
		770
561	void	771	void
562	SDL_PollEvent ()	772	poll_events ()
563	PPCODE:	773	PPCODE:
564	{	774	{
565	SDL_Event ev;	775	SDL_Event ev;
566		776
567	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
568	{	779	{
569	HV *hv = newHV ();	780	HV *hv = newHV ();
570	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
571		782
572	switch (ev.type)	783	switch (ev.type)
573	{	784	{
574	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
575	case SDL_KEYUP:	786	case SDL_KEYUP:
576	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
577	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
578	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	789	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		790	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
579	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
580	break;	792	break;
581		793
582	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
583	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
584	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
585	break;	797	break;
586		798
587	case SDL_MOUSEMOTION:	799	case SDL_MOUSEMOTION:
		800	{
		801	int state = ev.motion.state;
		802	int x = ev.motion.x;
		803	int y = ev.motion.y;
		804	int xrel = ev.motion.xrel;
		805	int yrel = ev.motion.yrel;
		806
		807	/* do simplistic event compression */
		808	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		809	&& state == ev.motion.state)
		810	{
		811	xrel += ev.motion.xrel;
		812	yrel += ev.motion.yrel;
		813	x = ev.motion.x;
		814	y = ev.motion.y;
		815	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		816	}
		817
588	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
589
590	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
591	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
592	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
593	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
594	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
595	break;	825	break;
596		826
597	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
598	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
599	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
600		830
601	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
602	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
603	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
604	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
609	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
610	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
611	break;	841	break;
612	}	842	}
613		843
614	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
615	}	845	}
616	}	846	}
617		847
618	int	848	int
619	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
620	POSTCALL:	850	POSTCALL:
621	Mix_HookMusicFinished (music_finished);	851	Mix_HookMusicFinished (music_finished);
622	Mix_ChannelFinished (channel_finished);	852	Mix_ChannelFinished (channel_finished);
623		853
624	void	854	void
		855	Mix_QuerySpec ()
		856	PPCODE:
		857	{
		858	int freq, channels;
		859	Uint16 format;
		860
		861	if (Mix_QuerySpec (&freq, &format, &channels))
		862	{
		863	EXTEND (SP, 3);
		864	PUSHs (sv_2mortal (newSViv (freq)));
		865	PUSHs (sv_2mortal (newSViv (format)));
		866	PUSHs (sv_2mortal (newSViv (channels)));
		867	}
		868	}
		869
		870	void
625	Mix_CloseAudio ()	871	Mix_CloseAudio ()
626		872
627	int	873	int
628	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
629		875
		876	const char *
		877	Mix_GetError ()
		878
630	void	879	void
631	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
632	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
633	#ifndef _WIN32	888	#ifdef _WIN32
634	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	889	char buffer[2048];
		890	DWORD buflen;
		891
		892	EXTEND (SP, 3);
		893
		894	buflen = sizeof (buffer);
		895	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		896	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		897	{
		898	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		899
		900	buflen = sizeof (buffer);
		901	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		902	{
		903	PUSHs (newSVpv (buffer, 0));
		904
		905	buflen = sizeof (buffer);
		906	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		907	PUSHs (newSVpv (buffer, 0));
		908	}
		909	}
635	#endif	910	#endif
		911	}
636		912
637	void	913	void
638	add_font (char *file)	914	add_font (char *file)
639	CODE:	915	CODE:
640	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
641	#ifdef _WIN32
642	// cairo... sigh... requires win2000
643	AddFontResourceEx (file, FR_PRIVATE, 0);
644	#endif
645		917
646	void	918	void
647	load_image_inline (SV *image_)	919	load_image_inline (SV *image_)
648	ALIAS:	920	ALIAS:
649	load_image_file = 1	921	load_image_file = 1
…		…
652	STRLEN image_len;	924	STRLEN image_len;
653	char *image = (char *)SvPVbyte (image_, image_len);	925	char *image = (char *)SvPVbyte (image_, image_len);
654	SDL_Surface *surface, *surface2;	926	SDL_Surface *surface, *surface2;
655	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
656	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
657	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
658	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
659		931
660	if (!rw)	932	if (!rw)
661	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
662		934
…		…
691		963
692	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	964	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
693		965
694	assert (surface2->pitch == surface2->w * 4);	966	assert (surface2->pitch == surface2->w * 4);
695		967
		968	SDL_LockSurface (surface2);
696	EXTEND (SP, 5);	969	EXTEND (SP, 6);
697	PUSHs (sv_2mortal (newSViv (surface2->w)));	970	PUSHs (sv_2mortal (newSViv (surface2->w)));
698	PUSHs (sv_2mortal (newSViv (surface2->h)));	971	PUSHs (sv_2mortal (newSViv (surface2->h)));
699	SDL_LockSurface (surface2);
700	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
701	SDL_UnlockSurface (surface2);
702	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	973	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
703	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
704	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		976	SDL_UnlockSurface (surface2);
705		977
706	SDL_FreeSurface (surface);	978	SDL_FreeSurface (surface);
707	SDL_FreeSurface (surface2);	979	SDL_FreeSurface (surface2);
708	}	980	}
709		981
…		…
735	void	1007	void
736	error (char *message)	1008	error (char *message)
737	CODE:	1009	CODE:
738	fprintf (stderr, "ERROR: %s\n", message);	1010	fprintf (stderr, "ERROR: %s\n", message);
739	#ifdef _WIN32	1011	#ifdef _WIN32
740	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1012	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
741	#endif	1013	#endif
742		1014
743	void	1015	void
744	fatal (char *message)	1016	fatal (char *message)
745	CODE:	1017	CODE:
746	fprintf (stderr, "FATAL: %s\n", message);	1018	fprintf (stderr, "FATAL: %s\n", message);
747	#ifdef _WIN32	1019	#ifdef _WIN32
748	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
749	#endif	1021	#endif
750	_exit (1);	1022	_exit (1);
751		1023
752	void	1024	void
753	_exit (int retval)	1025	_exit (int retval = 0)
754	CODE:	1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
		1029	#else
755	_exit (retval);	1030	_exit (retval);
		1031	#endif
756		1032
		1033	void
		1034	debug ()
		1035	CODE:
		1036	{
		1037	#if DEBUG
		1038	VALGRIND_DO_LEAK_CHECK;
		1039	#endif
		1040	}
		1041
757	MODULE = CFClient PACKAGE = CFClient::Font	1042	MODULE = Deliantra::Client PACKAGE = DC::Font
758		1043
759	CFClient::Font	1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
760	new_from_file (SV *class, char *path, int id = 0)	1047	new_from_file (SV *class, char *path, int id = 0)
761	CODE:	1048	CODE:
762	{	1049	{
763	int count;	1050	int count;
764	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1051	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
767	}	1054	}
768	OUTPUT:	1055	OUTPUT:
769	RETVAL	1056	RETVAL
770		1057
771	void	1058	void
772	DESTROY (CFClient::Font self)	1059	DESTROY (DC::Font self)
773	CODE:	1060	CODE:
774	pango_font_description_free (self);	1061	pango_font_description_free (self);
775		1062
776	void	1063	void
777	make_default (CFClient::Font self)	1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
778	CODE:	1066	CODE:
779	default_font = self;	1067	default_font = self;
780		1068
781	MODULE = CFClient PACKAGE = CFClient::Layout	1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
782		1070
783	CFClient::Layout	1071	PROTOTYPES: DISABLE
784	new (SV *class, int rgba = 0)	1072
		1073	void
		1074	glyph_cache_backup ()
		1075	PROTOTYPE:
		1076	CODE:
		1077	tc_backup ();
		1078
		1079	void
		1080	glyph_cache_restore ()
		1081	PROTOTYPE:
		1082	CODE:
		1083	tc_restore ();
		1084
		1085	DC::Layout
		1086	new (SV *class)
785	CODE:	1087	CODE:
786	New (0, RETVAL, 1, struct cf_layout);	1088	New (0, RETVAL, 1, struct cf_layout);
787		1089
788	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1090	RETVAL->pl = pango_layout_new (opengl_context);
789	RETVAL->rgba = rgba;
790	RETVAL->r = 1.;	1091	RETVAL->r = 1.;
791	RETVAL->g = 1.;	1092	RETVAL->g = 1.;
792	RETVAL->b = 1.;	1093	RETVAL->b = 1.;
793	RETVAL->a = 1.;	1094	RETVAL->a = 1.;
794	RETVAL->base_height = MIN_FONT_HEIGHT;	1095	RETVAL->base_height = MIN_FONT_HEIGHT;
795	RETVAL->font = 0;	1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
796		1098
797	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
798	layout_update_font (RETVAL);	1100	layout_update_font (RETVAL);
799	OUTPUT:	1101	OUTPUT:
800	RETVAL	1102	RETVAL
801		1103
802	void	1104	void
803	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
804	CODE:	1106	CODE:
805	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
806	Safefree (self);	1109	Safefree (self);
807		1110
808	int
809	is_rgba (CFClient::Layout self)
810	CODE:
811	RETVAL = self->rgba;
812	OUTPUT:
813	RETVAL
814
815	void	1111	void
816	set_text (CFClient::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
817	CODE:	1113	CODE:
818	{	1114	{
819	STRLEN textlen;	1115	STRLEN textlen;
820	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
821		1117
822	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
823	}	1119	}
824		1120
825	void	1121	void
826	set_markup (CFClient::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
827	CODE:	1123	CODE:
828	{	1124	{
829	STRLEN textlen;	1125	STRLEN textlen;
830	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
831		1127
832	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
833	}	1129	}
834		1130
835	void	1131	void
836	set_shapes (CFClient::Layout self, ...)	1132	set_shapes (DC::Layout self, ...)
837	CODE:	1133	CODE:
838	{	1134	{
839	PangoAttrList *attrs = 0;	1135	PangoAttrList *attrs = 0;
840	const char *text = pango_layout_get_text (self->pl);	1136	const char *text = pango_layout_get_text (self->pl);
841	const char *pos = text;	1137	const char *pos = text;
842	int arg = 2;	1138	int arg = 4;
843		1139
844	while (arg < items && (pos = strstr (pos, OBJ_STR)))	1140	while (arg < items && (pos = strstr (pos, OBJ_STR)))
845	{	1141	{
846	PangoRectangle rect;	1142	PangoRectangle inkrect, rect;
847	PangoAttribute *attr;	1143	PangoAttribute *attr;
848		1144
		1145	int x = SvIV (ST (arg - 3));
		1146	int y = SvIV (ST (arg - 2));
849	int w = SvIV (ST (arg - 1));	1147	int w = SvIV (ST (arg - 1));
850	int h = SvIV (ST (arg));	1148	int h = SvIV (ST (arg ));
851		1149
852	arg += 2;
853
854	rect.x = 0;	1150	inkrect.x = 0;
		1151	inkrect.y = 0;
		1152	inkrect.width = 0;
		1153	inkrect.height = 0;
		1154
		1155	rect.x = x * PANGO_SCALE;
855	rect.y = -h * PANGO_SCALE;	1156	rect.y = y * PANGO_SCALE;
856	rect.width = w * PANGO_SCALE;	1157	rect.width = w * PANGO_SCALE;
857	rect.height = h * PANGO_SCALE;	1158	rect.height = h * PANGO_SCALE;
858		1159
859	if (!attrs)	1160	if (!attrs)
860	attrs = pango_layout_get_attributes (self->pl);	1161	attrs = pango_layout_get_attributes (self->pl);
861		1162
862	attr = pango_attr_shape_new (&rect, &rect);	1163	attr = pango_attr_shape_new (&inkrect, &rect);
863	attr->start_index = pos - text;	1164	attr->start_index = pos - text;
864	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;	1165	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
865	pango_attr_list_insert (attrs, attr);	1166	pango_attr_list_insert (attrs, attr);
866		1167
		1168	arg += 4;
867	pos += sizeof (OBJ_STR) - 1;	1169	pos += sizeof (OBJ_STR) - 1;
868	}	1170	}
869		1171
870	if (attrs)	1172	if (attrs)
871	pango_layout_set_attributes (self->pl, attrs);	1173	pango_layout_set_attributes (self->pl, attrs);
872	}	1174	}
873		1175
874	void	1176	void
875	get_shapes (CFClient::Layout self)	1177	get_shapes (DC::Layout self)
876	PPCODE:	1178	PPCODE:
877	{	1179	{
878	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
879		1181
880	do	1182	do
881	{	1183	{
882	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
883		1185
884	if (run && shape_attr_p (run))	1186	if (run && shape_attr_p (run))
885	{	1187	{
886	PangoRectangle extents;	1188	PangoRectangle extents;
887	pango_layout_iter_get_run_extents (iter, 0, &extents);	1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
888		1190
		1191	EXTEND (SP, 2);
889	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));	1192	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
890	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));	1193	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
891	}	1194	}
892	}	1195	}
893	while (pango_layout_iter_next_run (iter));	1196	while (pango_layout_iter_next_run (iter));
894		1197
895	pango_layout_iter_free (iter);	1198	pango_layout_iter_free (iter);
896	}	1199	}
897		1200
898	int	1201	int
899	has_wrapped (CFClient::Layout self)	1202	has_wrapped (DC::Layout self)
900	CODE:	1203	CODE:
901	{	1204	{
902	int lines = 1;	1205	int lines = 1;
903	const char *text = pango_layout_get_text (self->pl);	1206	const char *text = pango_layout_get_text (self->pl);
904		1207
…		…
909	}	1212	}
910	OUTPUT:	1213	OUTPUT:
911	RETVAL	1214	RETVAL
912		1215
913	SV *	1216	SV *
914	get_text (CFClient::Layout self)	1217	get_text (DC::Layout self)
915	CODE:	1218	CODE:
916	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
917	sv_utf8_decode (RETVAL);	1220	sv_utf8_decode (RETVAL);
918	OUTPUT:	1221	OUTPUT:
919	RETVAL	1222	RETVAL
920		1223
921	void	1224	void
922	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
923	CODE:	1226	CODE:
924	self->r = r;	1227	self->r = r;
925	self->g = g;	1228	self->g = g;
926	self->b = b;	1229	self->b = b;
927	self->a = a;	1230	self->a = a;
928		1231
929	void	1232	void
930	set_font (CFClient::Layout self, CFClient::Font font = 0)	1233	set_font (DC::Layout self, DC::Font font = 0)
931	CODE:	1234	CODE:
932	if (self->font != font)	1235	if (self->font != font)
933	{	1236	{
934	self->font = font;	1237	self->font = font;
935	layout_update_font (self);	1238	layout_update_font (self);
936	}	1239	}
937		1240
938	void	1241	void
939	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
940	CODE:	1243	CODE:
941	if (self->base_height != base_height)	1244	if (self->base_height != base_height)
942	{	1245	{
943	self->base_height = base_height;	1246	self->base_height = base_height;
944	layout_update_font (self);	1247	layout_update_font (self);
945	}	1248	}
946		1249
947	void	1250	void
948	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
949	CODE:	1252	CODE:
950	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1253	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
951		1254
952	void	1255	void
953	set_indent (CFClient::Layout self, int indent)	1256	set_indent (DC::Layout self, int indent)
954	CODE:	1257	CODE:
955	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
956		1259
957	void	1260	void
958	set_spacing (CFClient::Layout self, int spacing)	1261	set_spacing (DC::Layout self, int spacing)
959	CODE:	1262	CODE:
960	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
961		1264
962	void	1265	void
963	set_ellipsise (CFClient::Layout self, int ellipsise)	1266	set_ellipsise (DC::Layout self, int ellipsise)
964	CODE:	1267	CODE:
965	pango_layout_set_ellipsize (self->pl,	1268	pango_layout_set_ellipsize (self->pl,
966	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
967	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
968	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
969	: PANGO_ELLIPSIZE_NONE	1272	: PANGO_ELLIPSIZE_NONE
970	);	1273	);
971		1274
972	void	1275	void
973	set_single_paragraph_mode (CFClient::Layout self, int spm)	1276	set_single_paragraph_mode (DC::Layout self, int spm)
974	CODE:	1277	CODE:
975	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
976		1279
977	void	1280	void
978	size (CFClient::Layout self)	1281	size (DC::Layout self)
979	PPCODE:	1282	PPCODE:
980	{	1283	{
981	int w, h;	1284	int w, h;
982		1285
983	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
…		…
986	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
987	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
988	}	1291	}
989		1292
990	int	1293	int
		1294	descent (DC::Layout self)
		1295	CODE:
		1296	{
		1297	PangoRectangle rect;
		1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1300	RETVAL = PANGO_DESCENT (rect);
		1301	}
		1302	OUTPUT:
		1303	RETVAL
		1304
		1305	int
991	xy_to_index (CFClient::Layout self, int x, int y)	1306	xy_to_index (DC::Layout self, int x, int y)
992	CODE:	1307	CODE:
993	{	1308	{
994	int index, trailing;	1309	int index, trailing;
995	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
996	RETVAL = index;	1311	RETVAL = index + trailing;
997	}	1312	}
998	OUTPUT:	1313	OUTPUT:
999	RETVAL	1314	RETVAL
1000		1315
1001	void	1316	void
1002	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
1003	PPCODE:	1318	PPCODE:
1004	{	1319	{
1005	PangoRectangle strong_pos;	1320	PangoRectangle pos;
1006	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1007		1322
1008	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
1009	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1010	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1011	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1012	}	1327	}
1013		1328
1014	void	1329	void
1015	render (CFClient::Layout self)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1016	PPCODE:	1331	PPCODE:
1017	{	1332	{
1018	SV *retval;	1333	int line, x;
1019	int w, h;
1020		1334
1021	layout_get_pixel_size (self, &w, &h);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
1022		1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
1023	if (self->rgba)	1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
1024	{	1338	--line;
1025	cairo_surface_t *surface;
1026	cairo_t *cairo;
1027
1028	retval = newSV (w * h * 4);
1029	SvPOK_only (retval);
1030	SvCUR_set (retval, w * h * 4);
1031
1032	memset (SvPVX (retval), 0, w * h * 4);
1033
1034	surface = cairo_image_surface_create_for_data (
1035	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
1036	cairo = cairo_create (surface);
1037	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
1038
1039	pango_cairo_show_layout (cairo, self->pl);
1040
1041	cairo_destroy (cairo);
1042	cairo_surface_destroy (surface);
1043
1044	// what a mess, and its premultiplied, too :(
1045	{
1046	uint32_t *p = (uint32_t *)SvPVX (retval);
1047	uint32_t *e = p + w * h;
1048
1049	while (p < e)
1050	{
1051	uint32_t rgba = *p;
1052	rgba = (rgba >> 24) | (rgba << 8);
1053	#if 0
1054	#ifdef _WIN32
1055	{//D
1056	uint8_t r = rgba >> 24;
1057	uint8_t g = rgba >> 16;
1058	uint8_t b = rgba >> 8;
1059	uint8_t a = rgba >> 0;
1060
1061	rgba = (rgba & 0xffffff00) | a;
1062	}
1063	#endif	1339	#endif
1064	#endif
1065	rgba = SDL_SwapBE32 (rgba);
1066	*p++ = rgba;
1067	}
1068	}
1069
1070	EXTEND (SP, 5);	1340	EXTEND (SP, 2);
1071	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (line)));
		1342	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1343	}
		1344
		1345	void
		1346	line_x_to_index (DC::Layout self, int line, int x)
		1347	PPCODE:
		1348	{
		1349	PangoLayoutLine *lp;
		1350	int index, trailing;
		1351
		1352	if (line < 0)
		1353	XSRETURN_EMPTY;
		1354
		1355	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1356	XSRETURN_EMPTY; /* do better */
		1357
		1358	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1359
		1360	EXTEND (SP, 2);
		1361	if (GIMME_V == G_SCALAR)
1072	PUSHs (sv_2mortal (newSViv (h)));	1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
1073	PUSHs (sv_2mortal (retval));
1074	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1075	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
1076	}
1077	else	1363	else
1078	{	1364	{
1079	FT_Bitmap bitmap;
1080
1081	retval = newSV (w * h);
1082	SvPOK_only (retval);
1083	SvCUR_set (retval, w * h);
1084
1085	bitmap.rows = h;
1086	bitmap.width = w;
1087	bitmap.pitch = w;
1088	bitmap.buffer = (unsigned char*)SvPVX (retval);
1089	bitmap.num_grays = 256;
1090	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
1091
1092	memset (bitmap.buffer, 0, w * h);
1093
1094	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
1095
1096	EXTEND (SP, 5);
1097	PUSHs (sv_2mortal (newSViv (w)));	1365	PUSHs (sv_2mortal (newSViv (index)));
1098	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
1099	PUSHs (sv_2mortal (retval));
1100	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1101	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1102	}	1367	}
1103	}	1368	}
1104		1369
		1370	void
		1371	render (DC::Layout self, float x, float y, int flags = 0)
		1372	CODE:
		1373	rc_clear (self->rc);
		1374	pango_opengl_render_layout_subpixel (
		1375	self->pl,
		1376	self->rc,
		1377	x * PANGO_SCALE, y * PANGO_SCALE,
		1378	self->r, self->g, self->b, self->a,
		1379	flags
		1380	);
		1381	// we assume that context_change actually clears/frees stuff
		1382	// and does not do any recomputation...
		1383	pango_layout_context_changed (self->pl);
		1384
		1385	void
		1386	draw (DC::Layout self)
		1387	CODE:
		1388	{
		1389	glEnable (GL_TEXTURE_2D);
		1390	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1391	glEnable (GL_BLEND);
		1392	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1393	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1394	glEnable (GL_ALPHA_TEST);
		1395	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1396
		1397	rc_draw (self->rc);
		1398
		1399	glDisable (GL_ALPHA_TEST);
		1400	glDisable (GL_BLEND);
		1401	glDisable (GL_TEXTURE_2D);
		1402	}
		1403
1105	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
1106		1405
1107	void	1406	PROTOTYPES: ENABLE
1108	pad2pot (SV *data_, SV *w_, SV *h_)
1109	CODE:
1110	{
1111	int ow = SvIV (w_);
1112	int oh = SvIV (h_);
1113		1407
1114	if (ow && oh)	1408	void
		1409	pad (SV *data_, int ow, int oh, int nw, int nh)
		1410	CODE:
		1411	{
		1412	if ((nw != ow || nh != oh) && SvOK (data_))
1115	{	1413	{
1116	int nw = minpot (ow);
1117	int nh = minpot (oh);
1118
1119	if (nw != ow || nh != oh)
1120	{
1121	if (SvOK (data_))
1122	{
1123	STRLEN datalen;	1414	STRLEN datalen;
1124	char *data = SvPVbyte (data_, datalen);	1415	char *data = SvPVbyte (data_, datalen);
1125	int bpp = datalen / (ow * oh);	1416	int bpp = datalen / (ow * oh);
1126	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1417	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1127		1418
1128	SvPOK_only (result_);	1419	SvPOK_only (result_);
1129	SvCUR_set (result_, nw * nh * bpp);	1420	SvCUR_set (result_, nw * nh * bpp);
1130		1421
1131	memset (SvPVX (result_), 0, nw * nh * bpp);	1422	memset (SvPVX (result_), 0, nw * nh * bpp);
1132	while (oh--)	1423	while (oh--)
1133	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1134		1425
1135	sv_setsv (data_, result_);	1426	sv_setsv (data_, result_);
1136	}
1137
1138	sv_setiv (w_, nw);
1139	sv_setiv (h_, nh);
1140	}
1141	}	1427	}
1142	}	1428	}
1143		1429
1144	void	1430	void
1145	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1431	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1151	{	1437	{
1152	HV *hv = (HV *)SvRV (self);	1438	HV *hv = (HV *)SvRV (self);
1153	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1154	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1155	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
1156		1445
1157	if (items < 5)	1446	if (items < 5)
1158	{	1447	{
1159	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1160	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1188	glDisable (GL_ALPHA_TEST);	1477	glDisable (GL_ALPHA_TEST);
1189	glDisable (GL_BLEND);	1478	glDisable (GL_BLEND);
1190	}	1479	}
1191	}	1480	}
1192		1481
		1482	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1483	CODE:
		1484	{
		1485	GLint width;
		1486	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1487	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1488	RETVAL = width > 0;
		1489	}
		1490	OUTPUT:
		1491	RETVAL
		1492
1193	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
1194		1494
1195	CFClient::Map	1495	PROTOTYPES: DISABLE
1196	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
1197	CODE:	1499	CODE:
1198	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
1199	RETVAL->x = 0;	1501	RETVAL->x = 0;
1200	RETVAL->y = 0;	1502	RETVAL->y = 0;
1201	RETVAL->w = map_width;	1503	RETVAL->w = 0;
1202	RETVAL->h = map_height;	1504	RETVAL->h = 0;
1203	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
1204	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
1205	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1206	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1207	RETVAL->texs = 8192;
1208	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1209	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
1210	RETVAL->row = 0;	1510	RETVAL->row = 0;
1211	OUTPUT:	1511	OUTPUT:
1212	RETVAL	1512	RETVAL
1213		1513
1214	void	1514	void
1215	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
1216	CODE:	1516	CODE:
1217	{	1517	{
1218	map_clear (self);	1518	map_clear (self);
1219	Safefree (self->face);	1519	Safefree (self->face2tile);
1220	Safefree (self->tex);	1520	Safefree (self->tex);
1221	Safefree (self);	1521	Safefree (self);
1222	}	1522	}
1223		1523
1224	void	1524	void
		1525	resize (DC::Map self, int map_width, int map_height)
		1526	CODE:
		1527	self->w = map_width;
		1528	self->h = map_height;
		1529
		1530	void
1225	clear (CFClient::Map self)	1531	clear (DC::Map self)
1226	CODE:	1532	CODE:
1227	map_clear (self);	1533	map_clear (self);
1228		1534
1229	void	1535	void
1230	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
1231	CODE:	1537	CODE:
1232	{	1538	{
1233	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
1234	{	1540	need_texid (self, tile);
1235	Append (mapface, self->face, self->faces, self->faces);
1236	self->faces *= 2;
1237	}
1238
1239	self->face [face] = texid;
1240	}	1541	}
1241		1542
1242	void	1543	void
		1544	set_smooth (DC::Map self, int face, int smooth, int level)
		1545	CODE:
		1546	{
		1547	tileid texid;
		1548	maptex *tex;
		1549
		1550	if (face < 0 || face >= self->faces)
		1551	return;
		1552
		1553	if (smooth < 0 || smooth >= self->faces)
		1554	return;
		1555
		1556	texid = self->face2tile [face];
		1557
		1558	if (!texid)
		1559	return;
		1560
		1561	tex = self->tex + texid;
		1562	tex->smoothtile = self->face2tile [smooth];
		1563	tex->smoothlevel = level;
		1564	}
		1565
		1566	void
1243	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)	1567	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)
1244	CODE:	1568	CODE:
1245	{	1569	{
1246	while (self->texs <= texid)	1570	need_texid (self, texid);
1247	{
1248	Append (maptex, self->tex, self->texs, self->texs);
1249	self->texs *= 2;
1250	}
1251		1571
1252	{	1572	{
1253	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
1254		1574
1255	tex->name = name;	1575	tex->name = name;
…		…
1272	// from transparent color bleeding and ugly wrapping effects.	1592	// from transparent color bleeding and ugly wrapping effects.
1273	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1274	}	1594	}
1275		1595
1276	int	1596	int
1277	ox (CFClient::Map self)	1597	ox (DC::Map self)
1278	ALIAS:	1598	ALIAS:
1279	oy = 1	1599	oy = 1
1280	x = 2	1600	x = 2
1281	y = 3	1601	y = 3
1282	w = 4	1602	w = 4
…		…
1293	}	1613	}
1294	OUTPUT:	1614	OUTPUT:
1295	RETVAL	1615	RETVAL
1296		1616
1297	void	1617	void
1298	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
1299	CODE:	1619	CODE:
1300	{	1620	{
1301	if (dx > 0)	1621	if (dx > 0)
1302	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
1303	else if (dx < 0)	1623	else if (dx < 0)
1304	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1624	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1305		1625
1306	if (dy > 0)	1626	if (dy > 0)
1307	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
1308	else if (dy < 0)	1628	else if (dy < 0)
1309	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1629	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1310		1630
1311	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
1312	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
1313		1633
1314	while (self->y < 0)	1634	while (self->y < 0)
…		…
1318	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
1319	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
1320	}	1640	}
1321	}	1641	}
1322		1642
1323	void	1643	SV *
1324	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
1325	CODE:	1645	CODE:
1326	{	1646	{
1327	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1647	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1328	uint8_t *data_end = (uint8_t *)SvEND (data_);	1648	uint8_t *data_end = (uint8_t *)SvEND (data_);
1329	mapcell *cell;	1649	mapcell *cell;
1330	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
1331		1653
1332	while (data < data_end)	1654	while (data < data_end - 1)
1333	{	1655	{
1334	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
1335		1657
1336	x = self->x + ((flags >> 10) & 63);	1658	x = self->x + ((flags >> 10) & 63);
1337	y = self->y + ((flags >> 4) & 63);	1659	y = self->y + ((flags >> 4) & 63);
1338		1660
1339	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
1340		1662
1341	if (flags & 15)	1663	if (flags & 15)
1342	{	1664	{
1343	if (cell->darkness < 0)	1665	if (!cell->darkness)
1344	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
1345	cell->darkness = 0;	1668	cell->darkness = 256;
1346	cell->face [0] = 0;
1347	cell->face [1] = 0;
1348	cell->face [2] = 0;
1349	}	1669	}
1350		1670
1351	cell->darkness = flags & 8 ? *data++ : 255;
1352
1353	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
1354		1672
1355	if (flags & 4)	1673	if (flags & 8)
1356	{	1674	{
1357	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1675	if (extmap)
		1676	{
		1677	uint8_t ext, cmd;
		1678
		1679	do
		1680	{
		1681	ext = *data++;
		1682	cmd = ext & 0x3f;
		1683
		1684	if (cmd < 4)
		1685	cell->darkness = 255 - ext * 64 + 1;
		1686	else if (cmd == 5) // health
		1687	{
		1688	cell->stat_width = 1;
		1689	cell->stat_hp = *data++;
		1690	}
		1691	else if (cmd == 6) // monster width
		1692	cell->stat_width = *data++ + 1;
		1693	else if (cmd == 0x47)
		1694	{
		1695	if (*data == 4)
		1696	; // decode player count
		1697
		1698	data += *data + 1;
		1699	}
		1700	else if (cmd == 8) // cell flags
		1701	cell->flags = *data++;
		1702	else if (ext & 0x40) // unknown, multibyte => skip
		1703	data += *data + 1;
		1704	else
		1705	data++;
		1706	}
		1707	while (ext & 0x80);
		1708	}
		1709	else
		1710	cell->darkness = *data++ + 1;
1358	}	1711	}
1359		1712
		1713	for (z = 0; z <= 2; ++z)
1360	if (flags & 2)	1714	if (flags & (4 >> z))
1361	{	1715	{
1362	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1716	faceid face = (data [0] << 8) + data [1]; data += 2;
		1717	need_facenum (self, face);
		1718	cell->tile [z] = self->face2tile [face];
		1719
		1720	if (cell->tile [z])
		1721	{
		1722	maptex *tex = self->tex + cell->tile [z];
		1723	if (!tex->name)
		1724	av_push (missing, newSViv (cell->tile [z]));
		1725
		1726	if (tex->smoothtile)
		1727	{
		1728	maptex *smooth = self->tex + tex->smoothtile;
		1729	if (!smooth->name)
		1730	av_push (missing, newSViv (tex->smoothtile));
		1731	}
		1732	}
1363	}	1733	}
1364
1365	if (flags & 1)
1366	{
1367	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1368	}
1369	}	1734	}
1370	else	1735	else
1371	cell->darkness = -1;	1736	cell->darkness = 0;
1372	}	1737	}
1373	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
1374		1741
1375	SV *	1742	SV *
1376	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
1377	CODE:	1744	CODE:
1378	{	1745	{
1379	int x1, x;	1746	int x1, x;
1380	int y1, y;	1747	int y1, y;
1381	int z;	1748	int z;
…		…
1402	{	1769	{
1403	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
1404		1771
1405	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
1406	{	1773	{
1407	mapface face = cell->face [z];
1408
1409	if (face)
1410	{
1411	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
1412	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
1413	int a1 = tex.a;	1776	int a1 = tex.a;
1414		1777
1415	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
1416	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
1417	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
1418	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
1419	}
1420	}	1782	}
1421	}	1783	}
1422		1784
1423	*map++ = (r )	1785	*map++ = (r )
1424	| (g << 8)	1786	| (g << 8)
…		…
1431	}	1793	}
1432	OUTPUT:	1794	OUTPUT:
1433	RETVAL	1795	RETVAL
1434		1796
1435	void	1797	void
1436	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1798	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1437	CODE:	1799	CODE:
1438	{	1800	{
1439	int vx, vy;
1440	int x, y, z;	1801	int x, y, z;
1441	int last_name;
1442	mapface face;
1443		1802
1444	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1803	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1445	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1804	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1805	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1806	smooth_key skey;
1446		1807
1447	/*	1808	rc_t *rc = rc_alloc ();
1448	int vx = self->vx = self->w >= sw	1809	rc_key_t key;
1449	? self->x + (self->w - sw) / 2	1810	rc_array_t *arr;
1450	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1451		1811
1452	int vy = self->vy = self->h >= sh	1812	// thats current max. sorry.
1453	? self->y + (self->h - sh) / 2	1813	if (sw > 255) sw = 255;
1454	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1814	if (sh > 255) sh = 255;
1455	*/
1456		1815
1457	glColor4ub (255, 255, 255, 255);	1816	// clear key, in case of extra padding
		1817	memset (&skey, 0, sizeof (skey));
		1818
		1819	memset (&key, 0, sizeof (key));
		1820	key.r = 255;
		1821	key.g = 255;
		1822	key.b = 255;
		1823	key.a = 255;
		1824	key.mode = GL_QUADS;
		1825	key.format = GL_T2F_V3F;
		1826	key.texname = -1;
		1827
		1828	mx += self->x;
		1829	my += self->y;
		1830
		1831	// first pass: determine smooth_max
		1832	// rather ugly, if you ask me
		1833	// could also be stored inside mapcell and updated on change
		1834	memset (smooth_max, 0, sizeof (smooth_max));
		1835
		1836	for (y = 0; y < sh; y++)
		1837	if (0 <= y + my && y + my < self->rows)
		1838	{
		1839	maprow *row = self->row + (y + my);
		1840
		1841	for (x = 0; x < sw; x++)
		1842	if (row->c0 <= x + mx && x + mx < row->c1)
		1843	{
		1844	mapcell *cell = row->col + (x + mx - row->c0);
		1845
		1846	smooth_max[x + 1][y + 1] =
		1847	MAX (self->tex [cell->tile [0]].smoothlevel,
		1848	MAX (self->tex [cell->tile [1]].smoothlevel,
		1849	self->tex [cell->tile [2]].smoothlevel));
		1850	}
		1851	}
1458		1852
1459	glEnable (GL_BLEND);	1853	glEnable (GL_BLEND);
1460	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1461	glEnable (GL_TEXTURE_2D);
1462	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1463		1856
1464	glBegin (GL_QUADS);
1465
1466	last_name = 0;
1467
1468	for (z = 0; z < 3; z++)	1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
1469	for (y = 0; y < sh; y++)	1861	for (y = 0; y < sh; y++)
1470	if (0 <= y + vy && y + vy < self->rows)	1862	if (0 <= y + my && y + my < self->rows)
1471	{	1863	{
1472	maprow *row = self->row + (y + vy);	1864	maprow *row = self->row + (y + my);
1473		1865
1474	for (x = 0; x < sw; x++)	1866	for (x = 0; x < sw; x++)
1475	if (row->c0 <= x + vx && x + vx < row->c1)	1867	if (row->c0 <= x + mx && x + mx < row->c1)
1476	{	1868	{
1477	mapcell *cell = row->col + (x + vx - row->c0);	1869	mapcell *cell = row->col + (x + mx - row->c0);
1478
1479	face = cell->face [z];	1870	tileid tile = cell->tile [z];
1480		1871
1481	if (face)	1872	if (tile)
		1873	{
		1874	maptex tex = self->tex [tile];
		1875	int px, py;
		1876
		1877	if (key.texname != tex.name)
		1878	{
		1879	if (!tex.name)
		1880	tex = self->tex [2]; /* missing, replace by noface */
		1881
		1882	key.texname = tex.name;
		1883	arr = rc_array (rc, &key);
		1884	}
		1885
		1886	px = (x + 1) * T - tex.w;
		1887	py = (y + 1) * T - tex.h;
		1888
		1889	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1890	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1891	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1892	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1893
		1894	if (cell->flags && z == 2)
		1895	{
		1896	// overlays such as the speech bubble, probably more to come
		1897	if (cell->flags & 1)
		1898	{
		1899	maptex tex = self->tex [1];
		1900	int px = x * T + T * 2 / 32;
		1901	int py = y * T - T * 6 / 32;
		1902
		1903	if (tex.name)
		1904	{
		1905	if (key.texname != tex.name)
		1906	{
		1907	key.texname = tex.name;
		1908	arr = rc_array (rc, &key);
		1909	}
		1910
		1911	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1912	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1913	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1914	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1915	}
		1916	}
		1917	}
		1918
		1919	// update smooth hash
		1920	if (tex.smoothtile)
		1921	{
		1922	skey.tile = tex.smoothtile;
		1923	skey.level = tex.smoothlevel;
		1924
		1925	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1926
		1927	// add bits to current tile and all neighbours. skey.x|y is
		1928	// shifted +1|+1 so we always stay positive.
		1929
		1930	// bits is ___n cccc CCCC bbbb
		1931	// n do not draw borders&corners
		1932	// c draw these corners, but...
		1933	// C ... not these
		1934	// b draw these borders
		1935
		1936	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1937	// ┃· ·· ·┃ ━━
		1938
		1939	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1940	// ·· ·· ·┏ ┓·
		1941
		1942	// full tile
		1943	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1944
		1945	// borders
		1946	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1947	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1948	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1949	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1950
		1951	// corners
		1952	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1953	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1954	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1955	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1956	}
		1957	}
		1958	}
		1959	}
		1960
		1961	rc_draw (rc);
		1962	rc_clear (rc);
		1963
		1964	// go through all smoothlevels, lowest to highest, then draw.
		1965	// this is basically counting sort
		1966	{
		1967	int w, b;
		1968
		1969	glEnable (GL_TEXTURE_2D);
		1970	glBegin (GL_QUADS);
		1971	for (w = 0; w < 256 / 32; ++w)
		1972	{
		1973	uint32_t smask = smooth_level [w];
		1974	if (smask)
		1975	for (b = 0; b < 32; ++b)
		1976	if (smask & (((uint32_t)1) << b))
1482	{	1977	{
1483	maptex tex = self->tex [face];	1978	int level = (w << 5) | b;
		1979	HE *he;
1484		1980
1485	int px = (x + 1) * 32 - tex.w;	1981	hv_iterinit (smooth);
1486	int py = (y + 1) * 32 - tex.h;	1982	while ((he = hv_iternext (smooth)))
1487
1488	if (last_name != tex.name)
1489	{	1983	{
		1984	smooth_key *skey = (smooth_key *)HeKEY (he);
		1985	IV bits = SvIVX (HeVAL (he));
		1986
		1987	if (!(bits & 0x1000)
		1988	&& skey->level == level
		1989	&& level > smooth_max [skey->x][skey->y])
		1990	{
		1991	maptex tex = self->tex [skey->tile];
		1992	int px = (((int)skey->x) - 1) * T;
		1993	int py = (((int)skey->y) - 1) * T;
		1994	int border = bits & 15;
		1995	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1996	float dx = tex.s * .0625f; // 16 images/row
		1997	float dy = tex.t * .5f ; // 2 images/column
		1998
		1999	if (tex.name)
		2000	{
		2001	// this time avoiding texture state changes
		2002	// save gobs of state changes.
		2003	if (key.texname != tex.name)
		2004	{
1490	glEnd ();	2005	glEnd ();
1491	last_name = tex.name;
1492	glBindTexture (GL_TEXTURE_2D, last_name);	2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1493	glBegin (GL_QUADS);	2007	glBegin (GL_QUADS);
		2008	}
		2009
		2010	if (border)
		2011	{
		2012	float ox = border * dx;
		2013
		2014	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2015	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2016	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2017	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2018	}
		2019
		2020	if (corner)
		2021	{
		2022	float ox = corner * dx;
		2023
		2024	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2028	}
		2029	}
		2030	}
1494	}	2031	}
1495
1496	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1497	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1498	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1499	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1500	}	2032	}
1501	}
1502	}	2033	}
1503		2034
1504	glEnd ();	2035	glEnd ();
1505
1506	glDisable (GL_TEXTURE_2D);	2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
1507	glDisable (GL_BLEND);	2043	glDisable (GL_BLEND);
1508	}	2044	rc_free (rc);
1509		2045
		2046	// top layer: overlays such as the health bar
		2047	for (y = 0; y < sh; y++)
		2048	if (0 <= y + my && y + my < self->rows)
		2049	{
		2050	maprow *row = self->row + (y + my);
		2051
		2052	for (x = 0; x < sw; x++)
		2053	if (row->c0 <= x + mx && x + mx < row->c1)
		2054	{
		2055	mapcell *cell = row->col + (x + mx - row->c0);
		2056
		2057	int px = x * T;
		2058	int py = y * T;
		2059
		2060	if (cell->stat_hp)
		2061	{
		2062	int width = cell->stat_width * T;
		2063	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2064
		2065	glColor3ub (0, 0, 0);
		2066	glRectf (px + 1, py - thick - 2,
		2067	px + width - 1, py);
		2068
		2069	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2070	glRectf (px + 2,
		2071	py - thick - 1,
		2072	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2073	}
		2074	}
		2075	}
		2076	}
		2077
1510	void	2078	void
1511	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1512	CODE:	2080	CODE:
1513	{	2081	{
1514	static float color[16][3] = {	2082	static float color[16][3] = {
1515	{ 0.00, 0.00, 0.00 },	2083	{ 0.00F, 0.00F, 0.00F },
1516	{ 1.00, 1.00, 1.00 },	2084	{ 1.00F, 1.00F, 1.00F },
1517	{ 0.00, 0.00, 0.55 },	2085	{ 0.00F, 0.00F, 0.55F },
1518	{ 1.00, 0.00, 0.00 },	2086	{ 1.00F, 0.00F, 0.00F },
1519		2087
1520	{ 1.00, 0.54, 0.00 },	2088	{ 1.00F, 0.54F, 0.00F },
1521	{ 0.11, 0.56, 1.00 },	2089	{ 0.11F, 0.56F, 1.00F },
1522	{ 0.93, 0.46, 0.00 },	2090	{ 0.93F, 0.46F, 0.00F },
1523	{ 0.18, 0.54, 0.34 },	2091	{ 0.18F, 0.54F, 0.34F },
1524		2092
1525	{ 0.56, 0.73, 0.56 },	2093	{ 0.56F, 0.73F, 0.56F },
1526	{ 0.80, 0.80, 0.80 },	2094	{ 0.80F, 0.80F, 0.80F },
1527	{ 0.55, 0.41, 0.13 },	2095	{ 0.55F, 0.41F, 0.13F },
1528	{ 0.99, 0.77, 0.26 },	2096	{ 0.99F, 0.77F, 0.26F },
1529		2097
1530	{ 0.74, 0.65, 0.41 },	2098	{ 0.74F, 0.65F, 0.41F },
1531		2099
1532	{ 0.00, 1.00, 1.00 },	2100	{ 0.00F, 1.00F, 1.00F },
1533	{ 1.00, 0.00, 1.00 },	2101	{ 1.00F, 0.00F, 1.00F },
1534	{ 1.00, 1.00, 0.00 },	2102	{ 1.00F, 1.00F, 0.00F },
1535	};	2103	};
1536		2104
1537	int x, y;	2105	int x, y;
1538		2106
1539	glEnable (GL_TEXTURE_2D);	2107	glEnable (GL_TEXTURE_2D);
…		…
1566	glDisable (GL_BLEND);	2134	glDisable (GL_BLEND);
1567	glDisable (GL_TEXTURE_2D);	2135	glDisable (GL_TEXTURE_2D);
1568	}	2136	}
1569		2137
1570	void	2138	void
1571	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1572	PPCODE:	2140	PPCODE:
1573	{	2141	{
1574	int vx, vy;
1575	int x, y;	2142	int x, y;
		2143	int sw1 = sw + 2;
		2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1576	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1577	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2148	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1578	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2149	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1579		2150
1580	memset (darkness, 255, sw4 * sh);
1581	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1582	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1583		2153
1584	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2154	mx += self->x - 1;
1585	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2155	my += self->y - 1;
1586		2156
		2157	memset (darkness1, 255, sw1 * sh1);
		2158
1587	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1588	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1589	{	2161	{
1590	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1591		2163
1592	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1593	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1594	{	2166	{
1595	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1596		2168
1597	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1598	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1599	: 255 - cell->darkness;
1600	}	2172	}
1601	}	2173	}
1602		2174
		2175	for (y = 0; y < sh; ++y)
		2176	for (x = 0; x < sw; ++x)
		2177	{
		2178	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2179	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2180	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2181	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2182	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2183	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2184	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2185	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2186	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2187
		2188	uint8_t r11 = (d11 + d21 + d12) / 3;
		2189	uint8_t r21 = d21;
		2190	uint8_t r31 = (d21 + d31 + d32) / 3;
		2191
		2192	uint8_t r12 = d12;
		2193	uint8_t r22 = d22;
		2194	uint8_t r32 = d32;
		2195
		2196	uint8_t r13 = (d13 + d23 + d12) / 3;
		2197	uint8_t r23 = d23;
		2198	uint8_t r33 = (d23 + d33 + d32) / 3;
		2199
		2200	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2201	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2202	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2203	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2204	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2205	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2206	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2207	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2208	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2209	}
		2210
		2211	free (darkness1);
		2212
1603	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1604	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1605	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1606	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1607	}	2217	}
1608		2218
1609	SV *	2219	SV *
1610	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2220	get_rect (DC::Map self, int x0, int y0, int w, int h)
1611	CODE:	2221	CODE:
1612	{	2222	{
1613	int x, y, x1, y1;	2223	int x, y, x1, y1;
1614	SV *data_sv = newSV (w * h * 7 + 5);	2224	SV *data_sv = newSV (w * h * 7 + 5);
1615	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2225	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1640	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1641	{	2251	{
1642	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1643	uint8_t flags = 0;	2253	uint8_t flags = 0;
1644		2254
1645	if (cell->face [0]) flags |= 1;	2255	if (cell->tile [0]) flags |= 1;
1646	if (cell->face [1]) flags |= 2;	2256	if (cell->tile [1]) flags |= 2;
1647	if (cell->face [2]) flags |= 4;	2257	if (cell->tile [2]) flags |= 4;
1648		2258
1649	*data++ = flags;	2259	*data++ = flags;
1650		2260
1651	if (flags & 1)	2261	if (flags & 1)
1652	{	2262	{
		2263	tileid tile = cell->tile [0];
1653	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1654	*data++ = cell->face [0];	2265	*data++ = tile;
1655	}	2266	}
1656		2267
1657	if (flags & 2)	2268	if (flags & 2)
1658	{	2269	{
		2270	tileid tile = cell->tile [1];
1659	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1660	*data++ = cell->face [1];	2272	*data++ = tile;
1661	}	2273	}
1662		2274
1663	if (flags & 4)	2275	if (flags & 4)
1664	{	2276	{
		2277	tileid tile = cell->tile [2];
1665	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1666	*data++ = cell->face [2];	2279	*data++ = tile;
1667	}	2280	}
1668	}	2281	}
1669	else	2282	else
1670	*data++ = 0;	2283	*data++ = 0;
1671	}	2284	}
…		…
1677	}	2290	}
1678	OUTPUT:	2291	OUTPUT:
1679	RETVAL	2292	RETVAL
1680		2293
1681	void	2294	void
1682	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2295	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1683	PPCODE:	2296	PPCODE:
1684	{	2297	{
1685	int x, y, z;	2298	int x, y, z;
1686	int w, h;	2299	int w, h;
1687	int x1, y1;	2300	int x1, y1;
1688		2301
1689	if (*data++ != 0)	2302	if (*data++ != 0)
1690	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1691		2304
1692	w = *data++ << 8; w |= *data++;	2305	w = *data++ << 8; w |= *data++;
1693	h = *data++ << 8; h |= *data++;	2306	h = *data++ << 8; h |= *data++;
1694		2307
1695	// we need to do this 'cause we don't keep an absolute coord system for rows	2308	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1711	{	2324	{
1712	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1713		2326
1714	if (flags)	2327	if (flags)
1715	{	2328	{
1716	mapface face[3] = { 0, 0, 0 };
1717
1718	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1719		2331
1720	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2332	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1721	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2333	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1722	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2334	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1723		2335
1724	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1725	{	2337	{
1726	cell->darkness = -1;	2338	cell->darkness = 0;
1727		2339
1728	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1729	{	2341	{
1730	cell->face[z] = face[z];	2342	tileid t = tile [z];
1731		2343
1732	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2344	if (t >= self->texs || (t && !self->tex [t].name))
		2345	{
1733	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1734	}	2351	}
1735	}	2352	}
1736	}	2353	}
1737	}	2354	}
1738	}	2355	}
1739	}	2356	}
1740		2357
1741	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1742		2359
1743	CFClient::MixChunk	2360	DC::RW
1744	new_from_file (SV *class, char *path)	2361	new (SV *class, SV *data_sv)
1745	CODE:	2362	CODE:
1746	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1747	OUTPUT:	2369	OUTPUT:
1748	RETVAL	2370	RETVAL
1749		2371
		2372	DC::RW
		2373	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2374	CODE:
		2375	RETVAL = SDL_RWFromFile (path, mode);
		2376	OUTPUT:
		2377	RETVAL
		2378
		2379	# fails on win32:
		2380	# dc.xs(2268) : error C2059: syntax error : '('
1750	void	2381	#void
		2382	#close (DC::RW self)
		2383	# CODE:
		2384	# (self->(close)) (self);
		2385
		2386	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2387
		2388	PROTOTYPES: DISABLE
		2389
		2390	DC::Channel
		2391	find ()
		2392	CODE:
		2393	{
		2394	RETVAL = Mix_GroupAvailable (-1);
		2395
		2396	if (RETVAL < 0)
		2397	{
		2398	RETVAL = Mix_GroupOldest (-1);
		2399
		2400	if (RETVAL < 0)
		2401	XSRETURN_UNDEF;
		2402
		2403	Mix_HaltChannel (RETVAL);
		2404	}
		2405
		2406	Mix_UnregisterAllEffects (RETVAL);
		2407	Mix_Volume (RETVAL, 128);
		2408	}
		2409	OUTPUT:
		2410	RETVAL
		2411
		2412	void
		2413	halt (DC::Channel self)
		2414	CODE:
		2415	Mix_HaltChannel (self);
		2416
		2417	void
		2418	expire (DC::Channel self, int ticks = -1)
		2419	CODE:
		2420	Mix_ExpireChannel (self, ticks);
		2421
		2422	void
		2423	fade_out (DC::Channel self, int ticks = -1)
		2424	CODE:
		2425	Mix_FadeOutChannel (self, ticks);
		2426
		2427	int
		2428	volume (DC::Channel self, int volume)
		2429	CODE:
		2430	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2431	OUTPUT:
		2432	RETVAL
		2433
		2434	void
		2435	unregister_all_effects (DC::Channel self)
		2436	CODE:
		2437	Mix_UnregisterAllEffects (self);
		2438
		2439	void
		2440	set_panning (DC::Channel self, int left, int right)
		2441	CODE:
		2442	left = CLAMP (left , 0, 255);
		2443	right = CLAMP (right, 0, 255);
		2444	Mix_SetPanning (self, left, right);
		2445
		2446	void
		2447	set_distance (DC::Channel self, int distance)
		2448	CODE:
		2449	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2450
		2451	void
		2452	set_position (DC::Channel self, int angle, int distance)
		2453	CODE:
		2454
		2455	void
		2456	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2457	CODE:
		2458	{
		2459	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2460	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2461	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2462	}
		2463
		2464	void
		2465	set_reverse_stereo (DC::Channel self, int flip)
		2466	CODE:
		2467	Mix_SetReverseStereo (self, flip);
		2468
		2469	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2470
		2471	PROTOTYPES: DISABLE
		2472
		2473	DC::MixChunk
		2474	new (SV *class, DC::RW rwops)
		2475	CODE:
		2476	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	void
1751	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1752	CODE:	2482	CODE:
1753	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1754		2484
1755	int	2485	int
1756	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1757	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1758	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1759	OUTPUT:	2491	OUTPUT:
1760	RETVAL	2492	RETVAL
1761		2493
1762	int	2494	DC::Channel
1763	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2495	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1764	CODE:	2496	CODE:
		2497	{
1765	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2498	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2499
		2500	if (RETVAL < 0)
		2501	XSRETURN_UNDEF;
		2502
		2503	if (channel < 0)
		2504	{
		2505	Mix_UnregisterAllEffects (RETVAL);
		2506	Mix_Volume (RETVAL, 128);
		2507	}
		2508	}
1766	OUTPUT:	2509	OUTPUT:
1767	RETVAL	2510	RETVAL
1768		2511
1769	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1770		2513
1771	int	2514	int
1772	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1773	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1774	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1775	OUTPUT:	2521	OUTPUT:
1776	RETVAL	2522	RETVAL
1777		2523
1778	CFClient::MixMusic	2524	void
1779	new_from_file (SV *class, char *path)	2525	fade_out (int ms)
1780	CODE:	2526	CODE:
		2527	Mix_FadeOutMusic (ms);
		2528
		2529	void
		2530	halt ()
		2531	CODE:
		2532	Mix_HaltMusic ();
		2533
		2534	DC::MixMusic
		2535	new (SV *class, DC::RW rwops)
		2536	CODE:
1781	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1782	OUTPUT:	2538	OUTPUT:
1783	RETVAL	2539	RETVAL
1784		2540
1785	void	2541	void
1786	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1787	CODE:	2543	CODE:
1788	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1789		2545
1790	int	2546	int
1791	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1792	CODE:	2548	CODE:
1793	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1794	OUTPUT:	2550	OUTPUT:
1795	RETVAL	2551	RETVAL
1796		2552
		2553	void
		2554	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2555	CODE:
		2556	Mix_FadeInMusicPos (self, loops, ms, position);
		2557
1797	MODULE = CFClient PACKAGE = CFClient::OpenGL	2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
1798		2561
1799	BOOT:	2562	BOOT:
1800	{	2563	{
1801	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1802	static const struct {	2565	static const struct {
1803	const char *name;	2566	const char *name;
1804	IV iv;	2567	IV iv;
1805	} *civ, const_iv[] = {	2568	} *civ, const_iv[] = {
1806	# define const_iv(name) { # name, (IV)name }	2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
1807	const_iv (GL_COLOR_MATERIAL),	2573	const_iv (GL_COLOR_MATERIAL),
1808	const_iv (GL_SMOOTH),	2574	const_iv (GL_SMOOTH),
1809	const_iv (GL_FLAT),	2575	const_iv (GL_FLAT),
1810	const_iv (GL_DITHER),	2576	const_iv (GL_DITHER),
1811	const_iv (GL_BLEND),	2577	const_iv (GL_BLEND),
…		…
1815	const_iv (GL_ALPHA_TEST),	2581	const_iv (GL_ALPHA_TEST),
1816	const_iv (GL_NORMALIZE),	2582	const_iv (GL_NORMALIZE),
1817	const_iv (GL_RESCALE_NORMAL),	2583	const_iv (GL_RESCALE_NORMAL),
1818	const_iv (GL_FRONT),	2584	const_iv (GL_FRONT),
1819	const_iv (GL_BACK),	2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
1820	const_iv (GL_AND),	2587	const_iv (GL_AND),
1821	const_iv (GL_ONE),	2588	const_iv (GL_ONE),
1822	const_iv (GL_ZERO),	2589	const_iv (GL_ZERO),
1823	const_iv (GL_SRC_ALPHA),	2590	const_iv (GL_SRC_ALPHA),
1824	const_iv (GL_DST_ALPHA),	2591	const_iv (GL_DST_ALPHA),
…		…
1837	const_iv (GL_INTENSITY),	2604	const_iv (GL_INTENSITY),
1838	const_iv (GL_LUMINANCE),	2605	const_iv (GL_LUMINANCE),
1839	const_iv (GL_LUMINANCE_ALPHA),	2606	const_iv (GL_LUMINANCE_ALPHA),
1840	const_iv (GL_FLOAT),	2607	const_iv (GL_FLOAT),
1841	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2608	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2609	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2610	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2611	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2612	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2613	const_iv (GL_COMPRESSED_RGB_ARB),
		2614	const_iv (GL_COMPRESSED_RGBA_ARB),
1842	const_iv (GL_COMPILE),	2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_1D),	2618	const_iv (GL_TEXTURE_1D),
1844	const_iv (GL_TEXTURE_2D),	2619	const_iv (GL_TEXTURE_2D),
1845	const_iv (GL_TEXTURE_ENV),	2620	const_iv (GL_TEXTURE_ENV),
1846	const_iv (GL_TEXTURE_MAG_FILTER),	2621	const_iv (GL_TEXTURE_MAG_FILTER),
1847	const_iv (GL_TEXTURE_MIN_FILTER),	2622	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1868	const_iv (GL_COLOR_LOGIC_OP),	2643	const_iv (GL_COLOR_LOGIC_OP),
1869	const_iv (GL_SEPARABLE_2D),	2644	const_iv (GL_SEPARABLE_2D),
1870	const_iv (GL_CONVOLUTION_2D),	2645	const_iv (GL_CONVOLUTION_2D),
1871	const_iv (GL_CONVOLUTION_BORDER_MODE),	2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
1872	const_iv (GL_CONSTANT_BORDER),	2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
1873	const_iv (GL_LINES),	2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
1874	const_iv (GL_LINE_LOOP),	2651	const_iv (GL_LINE_LOOP),
1875	const_iv (GL_QUADS),	2652	const_iv (GL_QUADS),
1876	const_iv (GL_QUAD_STRIP),	2653	const_iv (GL_QUAD_STRIP),
1877	const_iv (GL_TRIANGLES),	2654	const_iv (GL_TRIANGLES),
1878	const_iv (GL_TRIANGLE_STRIP),	2655	const_iv (GL_TRIANGLE_STRIP),
1879	const_iv (GL_TRIANGLE_FAN),	2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
1880	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2658	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2659	const_iv (GL_POINT_SMOOTH_HINT),
		2660	const_iv (GL_LINE_SMOOTH_HINT),
		2661	const_iv (GL_POLYGON_SMOOTH_HINT),
		2662	const_iv (GL_GENERATE_MIPMAP_HINT),
		2663	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1881	const_iv (GL_FASTEST),	2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
1882	const_iv (GL_V2F),	2667	const_iv (GL_V2F),
1883	const_iv (GL_V3F),	2668	const_iv (GL_V3F),
1884	const_iv (GL_T2F_V3F),	2669	const_iv (GL_T2F_V3F),
1885	const_iv (GL_T2F_N3F_V3F),	2670	const_iv (GL_T2F_N3F_V3F),
1886	# undef const_iv	2671	# undef const_iv
1887	};	2672	};
1888		2673
1889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
1891	}	2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
1892		2686
1893	char *	2687	char *
1894	gl_vendor ()	2688	gl_vendor ()
1895	CODE:	2689	CODE:
1896	RETVAL = (char *)glGetString (GL_VENDOR);	2690	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1909	CODE:	2703	CODE:
1910	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1911	OUTPUT:	2705	OUTPUT:
1912	RETVAL	2706	RETVAL
1913		2707
		2708	const char *glGetString (GLenum pname)
		2709
		2710	GLint glGetInteger (GLenum pname)
		2711	CODE:
		2712	glGetIntegerv (pname, &RETVAL);
		2713	OUTPUT:
		2714	RETVAL
		2715
		2716	GLdouble glGetDouble (GLenum pname)
		2717	CODE:
		2718	glGetDoublev (pname, &RETVAL);
		2719	OUTPUT:
		2720	RETVAL
		2721
1914	int glGetError ()	2722	int glGetError ()
1915		2723
1916	void glFinish ()	2724	void glFinish ()
1917		2725
1918	void glClear (int mask)	2726	void glClear (int mask)
…		…
1955	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1956	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1957		2765
1958	# near_ and far_ are due to microsofts buggy "c" compiler	2766	# near_ and far_ are due to microsofts buggy "c" compiler
1959	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
1960		2770
1961	void glViewport (int x, int y, int width, int height)	2771	void glViewport (int x, int y, int width, int height)
1962		2772
1963	void glScissor (int x, int y, int width, int height)	2773	void glScissor (int x, int y, int width, int height)
1964		2774
…		…
1972		2782
1973	void glRotate (float angle, float x, float y, float z)	2783	void glRotate (float angle, float x, float y, float z)
1974	CODE:	2784	CODE:
1975	glRotatef (angle, x, y, z);	2785	glRotatef (angle, x, y, z);
1976		2786
1977	void glBegin (int mode)
1978
1979	void glEnd ()
1980
1981	void glColor (float r, float g, float b, float a = 1.0)	2787	void glColor (float r, float g, float b, float a = 1.0)
1982	PROTOTYPE: @
1983	ALIAS:	2788	ALIAS:
1984	glColor_premultiply = 1	2789	glColor_premultiply = 1
1985	CODE:	2790	CODE:
1986	if (ix)	2791	if (ix)
1987	{	2792	{
1988	r *= a;	2793	r *= a;
1989	g *= a;	2794	g *= a;
1990	b *= a;	2795	b *= a;
1991	}	2796	}
1992	// microsoft visual "c" rounds instead of truncating...	2797	// microsoft visual "c" rounds instead of truncating...
1993	glColor4ub (MIN ((int)(r * 256.f), 255),	2798	glColor4f (r, g, b, a);
1994	MIN ((int)(g * 256.f), 255),
1995	MIN ((int)(b * 256.f), 255),
1996	MIN ((int)(a * 256.f), 255));
1997
1998	void glInterleavedArrays (int format, int stride, char *data)
1999
2000	void glDrawElements (int mode, int count, int type, char *indices)
2001
2002	# 1.2 void glDrawRangeElements (int mode, int start, int end
2003		2799
2004	void glRasterPos (float x, float y, float z = 0.)	2800	void glRasterPos (float x, float y, float z = 0.)
2005	CODE:	2801	CODE:
2006	glRasterPos3f (0, 0, z);	2802	glRasterPos3f (0, 0, z);
2007	glBitmap (0, 0, 0, 0, x, y, 0);	2803	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
2012		2808
2013	void glTexCoord (float s, float t)	2809	void glTexCoord (float s, float t)
2014	CODE:	2810	CODE:
2015	glTexCoord2f (s, t);	2811	glTexCoord2f (s, t);
2016		2812
		2813	void glRect (float x1, float y1, float x2, float y2)
		2814	CODE:
		2815	glRectf (x1, y1, x2, y2);
		2816
		2817	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glBegin (GL_LINE_LOOP);
		2820	glVertex2f (x1, y1);
		2821	glVertex2f (x2, y1);
		2822	glVertex2f (x2, y2);
		2823	glVertex2f (x1, y2);
		2824	glEnd ();
		2825
		2826	PROTOTYPES: ENABLE
		2827
		2828	void glBegin (int mode)
		2829
		2830	void glEnd ()
		2831
		2832	void glPointSize (GLfloat size)
		2833
		2834	void glLineWidth (GLfloat width)
		2835
		2836	void glInterleavedArrays (int format, int stride, char *data)
		2837
		2838	void glDrawElements (int mode, int count, int type, char *indices)
		2839
		2840	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2841
2017	void glTexEnv (int target, int pname, float param)	2842	void glTexEnv (int target, int pname, float param)
2018	CODE:	2843	CODE:
2019	glTexEnvf (target, pname, param);	2844	glTexEnvf (target, pname, param);
2020		2845
2021	void glTexParameter (int target, int pname, float param)	2846	void glTexParameter (int target, int pname, float param)
…		…
2037	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2038	CODE:	2863	CODE:
2039	if (gl.SeparableFilter2D)	2864	if (gl.SeparableFilter2D)
2040	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2041		2866
2042	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2043		2868
2044	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2045		2870
2046	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
2047		2874
2048	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2049		2876
2050	int glGenTexture ()	2877	int glGenTexture ()
2051	CODE:	2878	CODE:
2052	{	2879	RETVAL = gen_texture ();
2053	GLuint name;
2054	glGenTextures (1, &name);
2055	RETVAL = name;
2056	}
2057	OUTPUT:	2880	OUTPUT:
2058	RETVAL	2881	RETVAL
2059		2882
2060	void glDeleteTexture (int name)	2883	void glDeleteTexture (int name)
2061	CODE:	2884	CODE:
2062	{
2063	GLuint name_ = name;
2064	glDeleteTextures (1, &name_);	2885	del_texture (name);
2065	}	2886
2066
2067	int glGenList ()	2887	int glGenList ()
2068	CODE:	2888	CODE:
2069	RETVAL = glGenLists (1);	2889	RETVAL = glGenLists (1);
2070	OUTPUT:	2890	OUTPUT:
2071	RETVAL	2891	RETVAL
…		…
2078		2898
2079	void glEndList ()	2899	void glEndList ()
2080		2900
2081	void glCallList (int list)	2901	void glCallList (int list)
2082		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
2083		2904
		2905	PROTOTYPES: DISABLE
		2906
		2907	void
		2908	find_widget (SV *self, NV x, NV y)
		2909	PPCODE:
		2910	{
		2911	if (within_widget (self, x, y))
		2912	XPUSHs (self);
		2913	}
		2914
		2915	BOOT:
		2916	{
		2917	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2918
		2919	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2920	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2921	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2922	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2923	}
		2924
		2925	void
		2926	draw (SV *self)
		2927	CODE:
		2928	{
		2929	HV *hv;
		2930	SV **svp;
		2931	NV x, y, w, h;
		2932	SV *draw_x_sv = GvSV (draw_x_gv);
		2933	SV *draw_y_sv = GvSV (draw_y_gv);
		2934	SV *draw_w_sv = GvSV (draw_w_gv);
		2935	SV *draw_h_sv = GvSV (draw_h_gv);
		2936	double draw_x, draw_y;
		2937
		2938	if (!SvROK (self))
		2939	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2940
		2941	hv = (HV *)SvRV (self);
		2942
		2943	if (SvTYPE (hv) != SVt_PVHV)
		2944	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2945
		2946	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2947	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2948
		2949	if (!h || !w)
		2950	XSRETURN_EMPTY;
		2951
		2952	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2953	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2954
		2955	draw_x = SvNV (draw_x_sv) + x;
		2956	draw_y = SvNV (draw_y_sv) + y;
		2957
		2958	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2959	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2960	XSRETURN_EMPTY;
		2961
		2962	sv_setnv (draw_x_sv, draw_x);
		2963	sv_setnv (draw_y_sv, draw_y);
		2964
		2965	glPushMatrix ();
		2966	glTranslated (x, y, 0);
		2967
		2968	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2969	{
		2970	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2971
		2972	if (svp && SvTRUE (*svp))
		2973	{
		2974	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2975	glEnable (GL_BLEND);
		2976	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2977	glBegin (GL_QUADS);
		2978	glVertex2f (0, 0);
		2979	glVertex2f (w, 0);
		2980	glVertex2f (w, h);
		2981	glVertex2f (0, h);
		2982	glEnd ();
		2983	glDisable (GL_BLEND);
		2984	}
		2985	}
		2986	#if 0
		2987	// draw borders, for debugging
		2988	glPushMatrix ();
		2989	glColor4f (1., 1., 0., 1.);
		2990	glTranslatef (.5, .5, 0.);
		2991	glBegin (GL_LINE_LOOP);
		2992	glVertex2f (0 , 0);
		2993	glVertex2f (w - 1, 0);
		2994	glVertex2f (w - 1, h - 1);
		2995	glVertex2f (0 , h - 1);
		2996	glEnd ();
		2997	glPopMatrix ();
		2998	#endif
		2999	PUSHMARK (SP);
		3000	XPUSHs (self);
		3001	PUTBACK;
		3002	call_method ("_draw", G_VOID | G_DISCARD);
		3003	SPAGAIN;
		3004
		3005	glPopMatrix ();
		3006
		3007	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3008	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3009	}
		3010

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