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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 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_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
14	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
15	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
16		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
17	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
18		48
19	#include <pango/pango.h>	49	#include <pango/pango.h>
20	#include <pango/pangofc-fontmap.h>	50
21	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
		52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
22		57
23	#ifndef _WIN32	58	#ifndef _WIN32
24	# include <sys/types.h>	59	# include <sys/types.h>
25	# include <sys/socket.h>	60	# include <sys/socket.h>
26	# include <netinet/in.h>	61	# include <netinet/in.h>
27	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
28	# include <inttypes.h>	63	# include <inttypes.h>
29	#else
30	typedef unsigned char uint8_t;
31	typedef unsigned short uint16_t;
32	typedef unsigned int uint32_t;
33	typedef signed char int8_t;
34	typedef signed short int16_t;
35	typedef signed int int32_t;
36	#endif	64	#endif
		65
		66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
37		67
38	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
39		69
40	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
41	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
42		72
		73	#define MIN_FONT_HEIGHT 10
		74
		75	/* 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;
		85
		86	static struct
		87	{
		88	#define GL_FUNC(ptr,name) ptr name;
		89	#include "glfunc.h"
		90	#undef GL_FUNC
		91	} gl;
		92
		93	static void
		94	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		95	{
		96	if (gl.BlendFuncSeparate)
		97	gl.BlendFuncSeparate (sa, da, saa, daa);
		98	else if (gl.BlendFuncSeparateEXT)
		99	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		100	else
		101	glBlendFunc (sa, da);
		102	}
		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;
43	typedef Mix_Chunk *CFClient__MixChunk;	137	typedef Mix_Chunk *DC__MixChunk;
44	typedef Mix_Music *CFClient__MixMusic;	138	typedef Mix_Music *DC__MixMusic;
45		139
46	static PangoContext *context;	140	typedef PangoFontDescription *DC__Font;
47	static PangoFontMap *fontmap;	141
		142	static int
		143	shape_attr_p (PangoLayoutRun *run)
		144	{
		145	GSList *attrs = run->item->analysis.extra_attrs;
		146
		147	while (attrs)
		148	{
		149	PangoAttribute *attr = attrs->data;
		150
		151	if (attr->klass->type == PANGO_ATTR_SHAPE)
		152	return 1;
		153
		154	attrs = attrs->next;
		155	}
		156
		157	return 0;
		158	}
48		159
49	typedef struct cf_layout {	160	typedef struct cf_layout {
50	PangoLayout *pl;	161	PangoLayout *pl;
		162	float r, g, b, a; // default color for rgba mode
51	int base_height;	163	int base_height;
		164	DC__Font font;
		165	rc_t *rc;
52	} *CFClient__Layout;	166	} *DC__Layout;
		167
		168	static DC__Font default_font;
		169	static PangoContext *opengl_context;
		170	static PangoFontMap *opengl_fontmap;
53		171
54	static void	172	static void
55	substitute_func (FcPattern *pattern, gpointer data)	173	substitute_func (FcPattern *pattern, gpointer data)
56	{	174	{
57	FcPatternAddBool (pattern, FC_HINTING , 1);	175	FcPatternAddBool (pattern, FC_HINTING, 1);
		176	#ifdef FC_HINT_STYLE
		177	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		178	#endif
58	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	179	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
59	}	180	}
60		181
61	static void	182	static void
62	layout_update (CFClient__Layout self)	183	layout_update_font (DC__Layout self)
63	{	184	{
64	/* 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
65	* reasonably well with bitstream vera	186	* reasonably well with bitstream vera
66	*/	187	*/
67	PangoFontDescription *font = pango_context_get_font_description (context);	188	PangoFontDescription *font = self->font ? self->font : default_font;
68		189
69	int height = self->base_height * (PANGO_SCALE * 8 / 10);
70
71	if (pango_font_description_get_size (font) != height)
72	{
73	pango_font_description_set_absolute_size (font, height);	190	pango_font_description_set_absolute_size (font,
74	pango_layout_context_changed (self->pl);	191	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
75	}	192
		193	pango_layout_set_font_description (self->pl, font);
76	}	194	}
77		195
78	static void	196	static void
79	layout_get_pixel_size (CFClient__Layout self, int w, int h)	197	layout_get_pixel_size (DC__Layout self, int w, int h)
80	{	198	{
81	layout_update (self);	199	PangoRectangle rect;
82		200
		201	// get_pixel_* wrongly rounds down
83	pango_layout_get_pixel_size (self->pl, w, h);	202	pango_layout_get_extents (self->pl, 0, &rect);
84		203
85	w = (w + 3) & ~3;	204	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
86	if (!w) w = 1;	205	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
87	if (!h) h = 1;
88	}
89		206
		207	if (!rect.width) rect.width = 1;
		208	if (!rect.height) rect.height = 1;
		209
		210	*w = rect.width;
		211	*h = rect.height;
		212	}
		213
		214	typedef uint16_t tileid;
90	typedef uint16_t mapface;	215	typedef uint16_t faceid;
91		216
92	typedef struct {	217	typedef struct {
93	GLint name;	218	GLuint name;
94	int w, h;	219	int w, h;
95	float s, t;	220	float s, t;
96	uint8_t r, g, b, a;	221	uint8_t r, g, b, a;
		222	tileid smoothtile;
		223	uint8_t smoothlevel;
97	} maptex;	224	} maptex;
98		225
99	typedef struct {	226	typedef struct {
		227	uint32_t player;
		228	tileid tile[3];
100	int16_t darkness;	229	uint16_t darkness;
101	mapface face[3];	230	uint8_t stat_width, stat_hp, flags, smoothmax;
102	} mapcell;	231	} mapcell;
103		232
104	typedef struct {	233	typedef struct {
105	int32_t c0, c1;	234	int32_t c0, c1;
106	mapcell *col;	235	mapcell *col;
107	} maprow;	236	} maprow;
108		237
109	typedef struct map {	238	typedef struct map {
110	int x, y, w, h;	239	int x, y, w, h;
111	int ox, oy; /* offset to virtual global coordinate system */	240	int ox, oy; /* offset to virtual global coordinate system */
112	int faces;	241	int faces; tileid *face2tile; // [faceid]
113	mapface *face;	242	int texs; maptex *tex; // [tileid]
114
115	int texs;
116	maptex *tex;
117		243
118	int32_t rows;	244	int32_t rows;
119	maprow *row;	245	maprow *row;
120	} *CFClient__Map;	246	} *DC__Map;
121		247
122	static char *	248	static char *
123	prepend (char *ptr, int sze, int inc)	249	prepend (char *ptr, int sze, int inc)
124	{	250	{
125	char *p;	251	char *p;
142	}	268	}
143		269
144	#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))
145	#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))
146		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
147	static maprow *	293	static maprow *
148	map_get_row (CFClient__Map self, int y)	294	map_get_row (DC__Map self, int y)
149	{	295	{
150	if (0 > y)	296	if (0 > y)
151	{	297	{
152	int extend = - y + MAP_EXTEND_Y;	298	int extend = - y + MAP_EXTEND_Y;
153	Prepend (maprow, self->row, self->rows, extend);	299	Prepend (maprow, self->row, self->rows, extend);
…		…
191		337
192	return row->col + (x - row->c0);	338	return row->col + (x - row->c0);
193	}	339	}
194		340
195	static mapcell *	341	static mapcell *
196	map_get_cell (CFClient__Map self, int x, int y)	342	map_get_cell (DC__Map self, int x, int y)
197	{	343	{
198	return row_get_cell (map_get_row (self, y), x);	344	return row_get_cell (map_get_row (self, y), x);
199	}	345	}
200		346
201	static void	347	static void
202	map_clear (CFClient__Map self)	348	map_clear (DC__Map self)
203	{	349	{
204	int r;	350	int r;
205		351
206	for (r = 0; r < self->rows; r++)	352	for (r = 0; r < self->rows; r++)
207	Safefree (self->row[r].col);	353	Safefree (self->row[r].col);
…		…
215	self->row = 0;	361	self->row = 0;
216	self->rows = 0;	362	self->rows = 0;
217	}	363	}
218		364
219	static void	365	static void
220	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)
221	{	367	{
222	int x, y;	368	int x, y;
223	maprow *row;	369	maprow *row;
		370	mapcell *cell;
224		371
225	for (y = y0; y < y0 + h; y++)	372	for (y = y0; y < y0 + h; y++)
226	if (y >= 0)	373	if (y >= 0)
227	{	374	{
228	if (y >= self->rows)	375	if (y >= self->rows)
…		…
234	if (x >= row->c0)	381	if (x >= row->c0)
235	{	382	{
236	if (x >= row->c1)	383	if (x >= row->c1)
237	break;	384	break;
238		385
239	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;
240	}	392	}
241	}	393	}
242	}	394	}
243		395
244	MODULE = CFClient PACKAGE = CFClient	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);
		410	}
		411
		412	static void
		413	music_finished (void)
		414	{
		415	SDL_UserEvent ev;
		416
		417	ev.type = SDL_USEREVENT;
		418	ev.code = 0;
		419	ev.data1 = 0;
		420	ev.data2 = 0;
		421
		422	SDL_PushEvent ((SDL_Event *)&ev);
		423	}
		424
		425	static void
		426	channel_finished (int channel)
		427	{
		428	SDL_UserEvent ev;
		429
		430	ev.type = SDL_USEREVENT;
		431	ev.code = 1;
		432	ev.data1 = (void *)(long)channel;
		433	ev.data2 = 0;
		434
		435	SDL_PushEvent ((SDL_Event *)&ev);
		436	}
		437
		438	static unsigned int
		439	minpot (unsigned int n)
		440	{
		441	if (!n)
		442	return 0;
		443
		444	--n;
		445
		446	n \|= n >> 1;
		447	n \|= n >> 2;
		448	n \|= n >> 4;
		449	n \|= n >> 8;
		450	n \|= n >> 16;
		451
		452	return n + 1;
		453	}
		454
		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
245		514
246	PROTOTYPES: ENABLE	515	PROTOTYPES: ENABLE
247		516
248	BOOT:	517	BOOT:
249	{	518	{
250	HV *stash = gv_stashpv ("CFClient", 1);	519	HV *stash = gv_stashpv ("DC", 1);
251	static const struct {	520	static const struct {
252	const char *name;	521	const char *name;
253	IV iv;	522	IV iv;
254	} *civ, const_iv[] = {	523	} *civ, const_iv[] = {
255	# 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
256	const_iv (SDL_ACTIVEEVENT),	528	const_iv (SDL_ACTIVEEVENT),
257	const_iv (SDL_KEYDOWN),	529	const_iv (SDL_KEYDOWN),
258	const_iv (SDL_KEYUP),	530	const_iv (SDL_KEYUP),
259	const_iv (SDL_MOUSEMOTION),	531	const_iv (SDL_MOUSEMOTION),
260	const_iv (SDL_MOUSEBUTTONDOWN),	532	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
269	const_iv (SDL_EVENT_RESERVEDA),	541	const_iv (SDL_EVENT_RESERVEDA),
270	const_iv (SDL_EVENT_RESERVEDB),	542	const_iv (SDL_EVENT_RESERVEDB),
271	const_iv (SDL_VIDEORESIZE),	543	const_iv (SDL_VIDEORESIZE),
272	const_iv (SDL_VIDEOEXPOSE),	544	const_iv (SDL_VIDEOEXPOSE),
273	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),
274	const_iv (SDLK_KP0),	553	const_iv (SDLK_KP0),
275	const_iv (SDLK_KP1),	554	const_iv (SDLK_KP1),
276	const_iv (SDLK_KP2),	555	const_iv (SDLK_KP2),
277	const_iv (SDLK_KP3),	556	const_iv (SDLK_KP3),
278	const_iv (SDLK_KP4),	557	const_iv (SDLK_KP4),
…		…
333	const_iv (SDLK_BREAK),	612	const_iv (SDLK_BREAK),
334	const_iv (SDLK_MENU),	613	const_iv (SDLK_MENU),
335	const_iv (SDLK_POWER),	614	const_iv (SDLK_POWER),
336	const_iv (SDLK_EURO),	615	const_iv (SDLK_EURO),
337	const_iv (SDLK_UNDO),	616	const_iv (SDLK_UNDO),
		617
338	const_iv (KMOD_NONE),	618	const_iv (KMOD_NONE),
		619	const_iv (KMOD_SHIFT),
339	const_iv (KMOD_LSHIFT),	620	const_iv (KMOD_LSHIFT),
340	const_iv (KMOD_RSHIFT),	621	const_iv (KMOD_RSHIFT),
		622	const_iv (KMOD_CTRL),
341	const_iv (KMOD_LCTRL),	623	const_iv (KMOD_LCTRL),
342	const_iv (KMOD_RCTRL),	624	const_iv (KMOD_RCTRL),
		625	const_iv (KMOD_ALT),
343	const_iv (KMOD_LALT),	626	const_iv (KMOD_LALT),
344	const_iv (KMOD_RALT),	627	const_iv (KMOD_RALT),
		628	const_iv (KMOD_META),
345	const_iv (KMOD_LMETA),	629	const_iv (KMOD_LMETA),
346	const_iv (KMOD_RMETA),	630	const_iv (KMOD_RMETA),
347	const_iv (KMOD_NUM),	631	const_iv (KMOD_NUM),
348	const_iv (KMOD_CAPS),	632	const_iv (KMOD_CAPS),
349	const_iv (KMOD_MODE),	633	const_iv (KMOD_MODE),
350	const_iv (KMOD_CTRL),	634
351	const_iv (KMOD_SHIFT),	635	const_iv (MIX_DEFAULT_FORMAT),
352	const_iv (KMOD_ALT),
353	const_iv (KMOD_META)
354	# undef const_iv	636	# undef const_iv
355	};	637	};
356		638
357	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; )
358	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	640	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
359		641
360	fontmap = pango_ft2_font_map_new ();	642	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
361	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	643	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
362	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
363	}	644	}
		645
		646	void
		647	weaken (SV *rv)
		648	PROTOTYPE: $
		649	CODE:
		650	sv_rvweaken (rv);
364		651
365	int	652	int
		653	in_destruct ()
		654	CODE:
		655	RETVAL = PL_main_cv == Nullcv;
		656	OUTPUT:
		657	RETVAL
		658
		659	NV floor (NV x)
		660
		661	NV ceil (NV x)
		662
		663	IV minpot (UV n)
		664
		665	IV popcount (UV n)
		666
		667	void
		668	pango_init ()
		669	CODE:
		670	{
		671	opengl_fontmap = pango_opengl_font_map_new ();
		672	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		673	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		674	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
		675	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		676	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		677	#endif
		678	}
		679
		680	char *
		681	SDL_GetError ()
		682
		683	int
366	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	684	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
367		685
368	void	686	void
369	SDL_Quit ()	687	SDL_Quit ()
370		688
371	void	689	void
372	SDL_ListModes ()	690	SDL_ListModes (int rgb, int alpha)
373	PPCODE:	691	PPCODE:
374	{	692	{
375	SDL_Rect **m;	693	SDL_Rect **m;
376		694
377	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	695	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
378	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	696	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
379	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	697	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
380	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	698	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
381		699
		700	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		701	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		702
382	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
383	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	704	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
384	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
385	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	706	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
386		707
387	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	708	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		709	#if SDL_VERSION_ATLEAST(1,2,10)
388	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	710	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
389	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
390		712	#endif
391	SDL_EnableUNICODE (1);
392	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
393		713
394	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	714	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
395		715
396	if (m && m != (SDL_Rect **)-1)	716	if (m && m != (SDL_Rect **)-1)
397	while (*m)	717	while (*m)
398	{	718	{
		719	if ((m)->w >= 800 && (m)->h >= 480)
		720	{
399	AV *av = newAV ();	721	AV *av = newAV ();
400	av_push (av, newSViv ((*m)->w));	722	av_push (av, newSViv ((*m)->w));
401	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));
402	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	726	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		727	}
403		728
404	++m;	729	++m;
405	}	730	}
406	}	731	}
407		732
408	int	733	int
409	SDL_SetVideoMode (int w, int h, int fullscreen)	734	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
410	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
411	RETVAL = !!SDL_SetVideoMode (	745	RETVAL = !!SDL_SetVideoMode (
412	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	746	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
413	);	747	);
414	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748
		749	if (RETVAL)
		750	{
		751	av_clear (texture_av);
		752
		753	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		754	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		755	#include "glfunc.h"
		756	#undef GL_FUNC
		757	}
		758	}
415	OUTPUT:	759	OUTPUT:
416	RETVAL	760	RETVAL
417		761
418	void	762	void
419	SDL_PollEvent ()	763	SDL_GL_SwapBuffers ()
		764
		765	char *
		766	SDL_GetKeyName (int sym)
		767
		768	int
		769	SDL_GetAppState ()
		770
		771	void
		772	poll_events ()
420	PPCODE:	773	PPCODE:
421	{	774	{
422	SDL_Event ev;	775	SDL_Event ev;
423		776
424	while (SDL_PollEvent (&ev))	777	SDL_PumpEvents ();
		778	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
425	{	779	{
426	HV *hv = newHV ();	780	HV *hv = newHV ();
427	hv_store (hv, "type", 4, newSViv (ev.type), 0);	781	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		782
428	switch (ev.type)	783	switch (ev.type)
429	{	784	{
430	case SDL_KEYDOWN:	785	case SDL_KEYDOWN:
431	case SDL_KEYUP:	786	case SDL_KEYUP:
432	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	787	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
433	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	788	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
434	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 */
435	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	791	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
436	break;	792	break;
437		793
438	case SDL_ACTIVEEVENT:	794	case SDL_ACTIVEEVENT:
439	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	795	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
440	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	796	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
441	break;	797	break;
442		798
443	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
		818	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
444	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	819	hv_store (hv, "state", 5, newSViv (state), 0);
445	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	820	hv_store (hv, "x", 1, newSViv (x), 0);
446	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	821	hv_store (hv, "y", 1, newSViv (y), 0);
447	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	822	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
448	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	823	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		824	}
449	break;	825	break;
450		826
451	case SDL_MOUSEBUTTONDOWN:	827	case SDL_MOUSEBUTTONDOWN:
452	case SDL_MOUSEBUTTONUP:	828	case SDL_MOUSEBUTTONUP:
		829	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		830
453	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	831	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
454	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
455	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	833	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
456	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	834	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		835	break;
		836
		837	case SDL_USEREVENT:
		838	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		839	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		840	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		841	break;
457	}	842	}
458		843
459	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	844	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
460	}	845	}
461	}	846	}
462		847
463	int	848	int
464	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	849	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
		850	POSTCALL:
		851	Mix_HookMusicFinished (music_finished);
		852	Mix_ChannelFinished (channel_finished);
		853
		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	}
465		869
466	void	870	void
467	Mix_CloseAudio ()	871	Mix_CloseAudio ()
468		872
469	int	873	int
470	Mix_AllocateChannels (int numchans = -1)	874	Mix_AllocateChannels (int numchans = -1)
471		875
		876	const char *
		877	Mix_GetError ()
		878
472	void	879	void
473	lowdelay (int fd, int val = 1)	880	lowdelay (int fd, int val = 1)
474	CODE:	881	CODE:
		882	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		883
		884	void
		885	win32_proxy_info ()
		886	PPCODE:
		887	{
475	#ifndef _WIN32	888	#ifdef _WIN32
476	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	}
477	#endif	910	#endif
478		911	}
479	char *
480	gl_version ()
481	CODE:
482	RETVAL = (char *)glGetString (GL_VERSION);
483	OUTPUT:
484	RETVAL
485
486	char *
487	gl_extensions ()
488	CODE:
489	RETVAL = (char *)glGetString (GL_EXTENSIONS);
490	OUTPUT:
491	RETVAL
492		912
493	void	913	void
494	add_font (char *file)	914	add_font (char *file)
495	CODE:	915	CODE:
496	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	916	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
497
498	void
499	set_font (char *file)
500	CODE:
501	{
502	int count;
503	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
504	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
505	FcPatternDestroy (pattern);
506	pango_context_set_font_description (context, font);
507	}
508		917
509	void	918	void
510	load_image_inline (SV *image_)	919	load_image_inline (SV *image_)
511	ALIAS:	920	ALIAS:
512	load_image_file = 1	921	load_image_file = 1
…		…
515	STRLEN image_len;	924	STRLEN image_len;
516	char image = (char )SvPVbyte (image_, image_len);	925	char image = (char )SvPVbyte (image_, image_len);
517	SDL_Surface surface, surface2;	926	SDL_Surface surface, surface2;
518	SDL_PixelFormat fmt;	927	SDL_PixelFormat fmt;
519	SDL_RWops *rw = ix	928	SDL_RWops *rw = ix
520	? SDL_RWFromFile (image, "r")	929	? SDL_RWFromFile (image, "rb")
521	: SDL_RWFromConstMem (image, image_len);	930	: SDL_RWFromConstMem (image, image_len);
522		931
523	if (!rw)	932	if (!rw)
524	croak ("load_image: %s", SDL_GetError ());	933	croak ("load_image: %s", SDL_GetError ());
525		934
…		…
554		963
555	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	964	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
556		965
557	assert (surface2->pitch == surface2->w * 4);	966	assert (surface2->pitch == surface2->w * 4);
558		967
		968	SDL_LockSurface (surface2);
559	EXTEND (SP, 5);	969	EXTEND (SP, 6);
560	PUSHs (sv_2mortal (newSViv (surface2->w)));	970	PUSHs (sv_2mortal (newSViv (surface2->w)));
561	PUSHs (sv_2mortal (newSViv (surface2->h)));	971	PUSHs (sv_2mortal (newSViv (surface2->h)));
562	SDL_LockSurface (surface2);
563	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	972	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
564	SDL_UnlockSurface (surface2);
565	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)));
566	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	974	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
567	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	975	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		976	SDL_UnlockSurface (surface2);
568		977
569	SDL_FreeSurface (surface);	978	SDL_FreeSurface (surface);
570	SDL_FreeSurface (surface2);	979	SDL_FreeSurface (surface2);
571	}	980	}
572		981
…		…
594	PUSHs (sv_2mortal (newSViv (b / y)));	1003	PUSHs (sv_2mortal (newSViv (b / y)));
595	PUSHs (sv_2mortal (newSViv (a / y)));	1004	PUSHs (sv_2mortal (newSViv (a / y)));
596	}	1005	}
597		1006
598	void	1007	void
		1008	error (char *message)
		1009	CODE:
		1010	fprintf (stderr, "ERROR: %s\n", message);
		1011	#ifdef _WIN32
		1012	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1013	#endif
		1014
		1015	void
599	fatal (char *message)	1016	fatal (char *message)
600	CODE:	1017	CODE:
		1018	fprintf (stderr, "FATAL: %s\n", message);
601	#ifdef _WIN32	1019	#ifdef _WIN32
602	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1020	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1021	#endif
		1022	_exit (1);
		1023
		1024	void
		1025	_exit (int retval = 0)
		1026	CODE:
		1027	#ifdef WIN32
		1028	ExitThread (retval); // unclean, please beam me up
603	#else	1029	#else
604	fprintf (stderr, "FATAL: %s\n", message);	1030	_exit (retval);
605	#endif	1031	#endif
606	exit (1);
607		1032
608	MODULE = CFClient PACKAGE = CFClient::Layout	1033	void
609		1034	debug ()
610	CFClient::Layout
611	new (SV *class, int base_height = 10)
612	CODE:	1035	CODE:
613	New (0, RETVAL, 1, struct cf_layout);	1036	{
614	RETVAL->base_height = base_height;	1037	#if DEBUG
615	RETVAL->pl = pango_layout_new (context);	1038	VALGRIND_DO_LEAK_CHECK;
616	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1039	#endif
		1040	}
		1041
		1042	MODULE = Deliantra::Client PACKAGE = DC::Font
		1043
		1044	PROTOTYPES: DISABLE
		1045
		1046	DC::Font
		1047	new_from_file (SV class, char path, int id = 0)
		1048	CODE:
		1049	{
		1050	int count;
		1051	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1052	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1053	FcPatternDestroy (pattern);
		1054	}
617	OUTPUT:	1055	OUTPUT:
618	RETVAL	1056	RETVAL
619		1057
620	void	1058	void
		1059	DESTROY (DC::Font self)
		1060	CODE:
		1061	pango_font_description_free (self);
		1062
		1063	void
		1064	make_default (DC::Font self)
		1065	PROTOTYPE: $
		1066	CODE:
		1067	default_font = self;
		1068
		1069	MODULE = Deliantra::Client PACKAGE = DC::Layout
		1070
		1071	PROTOTYPES: DISABLE
		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)
		1087	CODE:
		1088	New (0, RETVAL, 1, struct cf_layout);
		1089
		1090	RETVAL->pl = pango_layout_new (opengl_context);
		1091	RETVAL->r = 1.;
		1092	RETVAL->g = 1.;
		1093	RETVAL->b = 1.;
		1094	RETVAL->a = 1.;
		1095	RETVAL->base_height = MIN_FONT_HEIGHT;
		1096	RETVAL->font = 0;
		1097	RETVAL->rc = rc_alloc ();
		1098
		1099	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1100	layout_update_font (RETVAL);
		1101	OUTPUT:
		1102	RETVAL
		1103
		1104	void
621	DESTROY (CFClient::Layout self)	1105	DESTROY (DC::Layout self)
622	CODE:	1106	CODE:
623	g_object_unref (self->pl);	1107	g_object_unref (self->pl);
		1108	rc_free (self->rc);
624	Safefree (self);	1109	Safefree (self);
625		1110
626	void	1111	void
627	set_text (CFClient::Layout self, SV *text_)	1112	set_text (DC::Layout self, SV *text_)
628	CODE:	1113	CODE:
629	{	1114	{
630	STRLEN textlen;	1115	STRLEN textlen;
631	char *text = SvPVutf8 (text_, textlen);	1116	char *text = SvPVutf8 (text_, textlen);
632		1117
633	pango_layout_set_text (self->pl, text, textlen);	1118	pango_layout_set_text (self->pl, text, textlen);
634	}	1119	}
635		1120
636	void	1121	void
637	set_markup (CFClient::Layout self, SV *text_)	1122	set_markup (DC::Layout self, SV *text_)
638	CODE:	1123	CODE:
639	{	1124	{
640	STRLEN textlen;	1125	STRLEN textlen;
641	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
642		1127
643	pango_layout_set_markup (self->pl, text, textlen);	1128	pango_layout_set_markup (self->pl, text, textlen);
644	}	1129	}
645		1130
646	SV *	1131	void
647	get_text (CFClient::Layout self)	1132	set_shapes (DC::Layout self, ...)
		1133	CODE:
		1134	{
		1135	PangoAttrList *attrs = 0;
		1136	const char *text = pango_layout_get_text (self->pl);
		1137	const char *pos = text;
		1138	int arg = 4;
		1139
		1140	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1141	{
		1142	PangoRectangle inkrect, rect;
		1143	PangoAttribute *attr;
		1144
		1145	int x = SvIV (ST (arg - 3));
		1146	int y = SvIV (ST (arg - 2));
		1147	int w = SvIV (ST (arg - 1));
		1148	int h = SvIV (ST (arg ));
		1149
		1150	inkrect.x = 0;
		1151	inkrect.y = 0;
		1152	inkrect.width = 0;
		1153	inkrect.height = 0;
		1154
		1155	rect.x = x * PANGO_SCALE;
		1156	rect.y = y * PANGO_SCALE;
		1157	rect.width = w * PANGO_SCALE;
		1158	rect.height = h * PANGO_SCALE;
		1159
		1160	if (!attrs)
		1161	attrs = pango_layout_get_attributes (self->pl);
		1162
		1163	attr = pango_attr_shape_new (&inkrect, &rect);
		1164	attr->start_index = pos - text;
		1165	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1166	pango_attr_list_insert (attrs, attr);
		1167
		1168	arg += 4;
		1169	pos += sizeof (OBJ_STR) - 1;
		1170	}
		1171
		1172	if (attrs)
		1173	pango_layout_set_attributes (self->pl, attrs);
		1174	}
		1175
		1176	void
		1177	get_shapes (DC::Layout self)
648	CODE:	1178	PPCODE:
		1179	{
		1180	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1181
		1182	do
		1183	{
		1184	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1185
		1186	if (run && shape_attr_p (run))
		1187	{
		1188	PangoRectangle extents;
		1189	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1190
		1191	EXTEND (SP, 2);
		1192	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1193	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1194	}
		1195	}
		1196	while (pango_layout_iter_next_run (iter));
		1197
		1198	pango_layout_iter_free (iter);
		1199	}
		1200
		1201	int
		1202	has_wrapped (DC::Layout self)
		1203	CODE:
		1204	{
		1205	int lines = 1;
		1206	const char *text = pango_layout_get_text (self->pl);
		1207
		1208	while (*text)
		1209	lines += *text++ == '\n';
		1210
649	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1211	RETVAL = lines < pango_layout_get_line_count (self->pl);
650	SvUTF8_on (RETVAL);	1212	}
651	OUTPUT:	1213	OUTPUT:
652	RETVAL	1214	RETVAL
653		1215
		1216	SV *
		1217	get_text (DC::Layout self)
		1218	CODE:
		1219	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		1220	sv_utf8_decode (RETVAL);
		1221	OUTPUT:
		1222	RETVAL
		1223
654	void	1224	void
		1225	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1226	CODE:
		1227	self->r = r;
		1228	self->g = g;
		1229	self->b = b;
		1230	self->a = a;
		1231
		1232	void
		1233	set_font (DC::Layout self, DC::Font font = 0)
		1234	CODE:
		1235	if (self->font != font)
		1236	{
		1237	self->font = font;
		1238	layout_update_font (self);
		1239	}
		1240
		1241	void
655	set_height (CFClient::Layout self, int base_height)	1242	set_height (DC::Layout self, int base_height)
656	CODE:	1243	CODE:
		1244	if (self->base_height != base_height)
		1245	{
657	self->base_height = base_height;	1246	self->base_height = base_height;
		1247	layout_update_font (self);
		1248	}
658		1249
659	void	1250	void
660	set_width (CFClient::Layout self, int max_width = -1)	1251	set_width (DC::Layout self, int max_width = -1)
661	CODE:	1252	CODE:
662	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);
663		1254
664	void	1255	void
		1256	set_indent (DC::Layout self, int indent)
		1257	CODE:
		1258	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1259
		1260	void
		1261	set_spacing (DC::Layout self, int spacing)
		1262	CODE:
		1263	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1264
		1265	void
		1266	set_ellipsise (DC::Layout self, int ellipsise)
		1267	CODE:
		1268	pango_layout_set_ellipsize (self->pl,
		1269	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1270	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1271	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1272	: PANGO_ELLIPSIZE_NONE
		1273	);
		1274
		1275	void
		1276	set_single_paragraph_mode (DC::Layout self, int spm)
		1277	CODE:
		1278	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1279
		1280	void
665	size (CFClient::Layout self)	1281	size (DC::Layout self)
666	PPCODE:	1282	PPCODE:
667	{	1283	{
668	int w, h;	1284	int w, h;
669		1285
670	layout_update (self);
671	layout_get_pixel_size (self, &w, &h);	1286	layout_get_pixel_size (self, &w, &h);
672		1287
673	EXTEND (SP, 2);	1288	EXTEND (SP, 2);
674	PUSHs (sv_2mortal (newSViv (w)));	1289	PUSHs (sv_2mortal (newSViv (w)));
675	PUSHs (sv_2mortal (newSViv (h)));	1290	PUSHs (sv_2mortal (newSViv (h)));
676	}	1291	}
677		1292
678	int	1293	int
679	xy_to_index (CFClient::Layout self, int x, int y)	1294	descent (DC::Layout self)
680	CODE:	1295	CODE:
681	{	1296	{
682	int index, trailing;	1297	PangoRectangle rect;
683		1298	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
684	layout_update (self);	1299	pango_layout_line_get_pixel_extents (line, 0, &rect);
685	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1300	RETVAL = PANGO_DESCENT (rect);
686
687	RETVAL = index;
688	}	1301	}
689	OUTPUT:	1302	OUTPUT:
690	RETVAL	1303	RETVAL
691		1304
		1305	int
		1306	xy_to_index (DC::Layout self, int x, int y)
		1307	CODE:
		1308	{
		1309	int index, trailing;
		1310	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
		1311	RETVAL = index + trailing;
		1312	}
		1313	OUTPUT:
		1314	RETVAL
		1315
692	void	1316	void
693	cursor_pos (CFClient::Layout self, int index)	1317	cursor_pos (DC::Layout self, int index)
694	PPCODE:	1318	PPCODE:
695	{	1319	{
696	PangoRectangle strong_pos;	1320	PangoRectangle pos;
697	layout_update (self);
698	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1321	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
699		1322
700	EXTEND (SP, 3);	1323	EXTEND (SP, 3);
701	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1324	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
702	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1325	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
703	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1326	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
704	}	1327	}
705		1328
706	void	1329	void
707	render (CFClient::Layout self)	1330	index_to_line_x (DC::Layout self, int index, int trailing = 0)
708	PPCODE:	1331	PPCODE:
709	{	1332	{
710	SV *retval;	1333	int line, x;
711	int w, h;
712	FT_Bitmap bitmap;
713		1334
714	layout_update (self);	1335	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
715	layout_get_pixel_size (self, &w, &h);	1336	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
716		1337	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
717	retval = newSV (w * h);	1338	--line;
718	SvPOK_only (retval);	1339	#endif
719	SvCUR_set (retval, w * h);
720
721	bitmap.rows = h;
722	bitmap.width = w;
723	bitmap.pitch = w;
724	bitmap.buffer = (unsigned char*)SvPVX (retval);
725	bitmap.num_grays = 256;
726	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
727
728	memset (bitmap.buffer, 0, w * h);
729
730	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
731
732	EXTEND (SP, 3);	1340	EXTEND (SP, 2);
733	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)
		1362	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1363	else
		1364	{
734	PUSHs (sv_2mortal (newSViv (h)));	1365	PUSHs (sv_2mortal (newSViv (index)));
735	PUSHs (sv_2mortal (retval));	1366	PUSHs (sv_2mortal (newSViv (trailing)));
		1367	}
736	}	1368	}
737		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
738	MODULE = CFClient PACKAGE = CFClient::Texture	1404	MODULE = Deliantra::Client PACKAGE = DC::Texture
739		1405
		1406	PROTOTYPES: ENABLE
		1407
740	void	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_))
		1413	{
		1414	STRLEN datalen;
		1415	char *data = SvPVbyte (data_, datalen);
		1416	int bpp = datalen / (ow * oh);
		1417	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1418
		1419	SvPOK_only (result_);
		1420	SvCUR_set (result_, nw * nh * bpp);
		1421
		1422	memset (SvPVX (result_), 0, nw * nh * bpp);
		1423	while (oh--)
		1424	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1425
		1426	sv_setsv (data_, result_);
		1427	}
		1428	}
		1429
		1430	void
741	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.)
742	PROTOTYPE: $$$;$$	1432	PROTOTYPE: $$$;$$
		1433	ALIAS:
		1434	draw_quad_alpha = 1
		1435	draw_quad_alpha_premultiplied = 2
743	CODE:	1436	CODE:
744	{	1437	{
745	HV hv = (HV )SvRV (self);	1438	HV hv = (HV )SvRV (self);
746	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1439	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
747	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1440	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
748	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1441	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
749	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1442
		1443	if (name <= 0)
		1444	XSRETURN_EMPTY;
750		1445
751	if (items < 5)	1446	if (items < 5)
752	{	1447	{
753	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1448	w = SvNV (*hv_fetch (hv, "w", 1, 1));
754	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1449	h = SvNV (*hv_fetch (hv, "h", 1, 1));
755	}	1450	}
756		1451
		1452	if (ix)
		1453	{
		1454	glEnable (GL_BLEND);
		1455
		1456	if (ix == 2)
		1457	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1458	else
		1459	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1460	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1461
		1462	glEnable (GL_ALPHA_TEST);
		1463	glAlphaFunc (GL_GREATER, 0.01f);
		1464	}
		1465
757	glBindTexture (GL_TEXTURE_2D, name);	1466	glBindTexture (GL_TEXTURE_2D, name);
758	if (wrap_mode) {	1467
759	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
760	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
761	}
762	glBegin (GL_QUADS);	1468	glBegin (GL_QUADS);
763	glTexCoord2f (0, 0); glVertex2f (x , y );	1469	glTexCoord2f (0, 0); glVertex2f (x , y );
764	glTexCoord2f (0, t); glVertex2f (x , y + h);	1470	glTexCoord2f (0, t); glVertex2f (x , y + h);
765	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1471	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
766	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1472	glTexCoord2f (s, 0); glVertex2f (x + w, y );
767	glEnd ();	1473	glEnd ();
768	}
769		1474
		1475	if (ix)
		1476	{
		1477	glDisable (GL_ALPHA_TEST);
		1478	glDisable (GL_BLEND);
		1479	}
		1480	}
		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
770	MODULE = CFClient PACKAGE = CFClient::Map	1493	MODULE = Deliantra::Client PACKAGE = DC::Map
771		1494
772	CFClient::Map	1495	PROTOTYPES: DISABLE
773	new (SV *class, int map_width, int map_height)	1496
		1497	DC::Map
		1498	new (SV *class)
774	CODE:	1499	CODE:
775	New (0, RETVAL, 1, struct map);	1500	New (0, RETVAL, 1, struct map);
776	RETVAL->x = 0;	1501	RETVAL->x = 0;
777	RETVAL->y = 0;	1502	RETVAL->y = 0;
778	RETVAL->w = map_width;	1503	RETVAL->w = 0;
779	RETVAL->h = map_height;	1504	RETVAL->h = 0;
780	RETVAL->ox = 0;	1505	RETVAL->ox = 0;
781	RETVAL->oy = 0;	1506	RETVAL->oy = 0;
782	RETVAL->faces = 8192;	1507	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
783	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1508	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
784	RETVAL->texs = 8192;
785	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
786	RETVAL->rows = 0;	1509	RETVAL->rows = 0;
787	RETVAL->row = 0;	1510	RETVAL->row = 0;
788	OUTPUT:	1511	OUTPUT:
789	RETVAL	1512	RETVAL
790		1513
791	void	1514	void
792	DESTROY (CFClient::Map self)	1515	DESTROY (DC::Map self)
793	CODE:	1516	CODE:
794	{	1517	{
795	map_clear (self);	1518	map_clear (self);
796	Safefree (self->face);	1519	Safefree (self->face2tile);
		1520	Safefree (self->tex);
797	Safefree (self);	1521	Safefree (self);
798	}	1522	}
799		1523
800	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
801	clear (CFClient::Map self)	1531	clear (DC::Map self)
802	CODE:	1532	CODE:
803	map_clear (self);	1533	map_clear (self);
804		1534
805	void	1535	void
806	set_face (CFClient::Map self, int face, int texid)	1536	set_tileid (DC::Map self, int face, int tile)
807	CODE:	1537	CODE:
808	{	1538	{
809	while (self->faces <= face)	1539	need_facenum (self, face); self->face2tile [face] = tile;
810	{	1540	need_texid (self, tile);
811	Append (mapface, self->face, self->faces, self->faces);
812	self->faces *= 2;
813	}
814
815	self->face [face] = texid;
816	}	1541	}
817		1542
818	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
819	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)
820	CODE:	1568	CODE:
821	{	1569	{
822	while (self->texs <= texid)	1570	need_texid (self, texid);
823	{
824	Append (maptex, self->tex, self->texs, self->texs);
825	self->texs *= 2;
826	}
827		1571
828	{	1572	{
829	maptex *tex = self->tex + texid;	1573	maptex *tex = self->tex + texid;
830		1574
831	tex->name = name;	1575	tex->name = name;
…		…
836	tex->r = r;	1580	tex->r = r;
837	tex->g = g;	1581	tex->g = g;
838	tex->b = b;	1582	tex->b = b;
839	tex->a = a;	1583	tex->a = a;
840	}	1584	}
		1585
		1586	// somewhat hackish, but for textures that require it, it really
		1587	// improves the look, and most others don't suffer.
		1588	glBindTexture (GL_TEXTURE_2D, name);
		1589	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1590	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1591	// use uglier nearest interpolation because linear suffers
		1592	// from transparent color bleeding and ugly wrapping effects.
		1593	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
841	}	1594	}
842		1595
843	int	1596	int
844	ox (CFClient::Map self)	1597	ox (DC::Map self)
845	ALIAS:	1598	ALIAS:
846	oy = 1	1599	oy = 1
		1600	x = 2
		1601	y = 3
		1602	w = 4
		1603	h = 5
847	CODE:	1604	CODE:
848	switch (ix)	1605	switch (ix)
849	{	1606	{
850	case 0: RETVAL = self->ox; break;	1607	case 0: RETVAL = self->ox; break;
851	case 1: RETVAL = self->oy; break;	1608	case 1: RETVAL = self->oy; break;
		1609	case 2: RETVAL = self->x; break;
		1610	case 3: RETVAL = self->y; break;
		1611	case 4: RETVAL = self->w; break;
		1612	case 5: RETVAL = self->h; break;
852	}	1613	}
853	OUTPUT:	1614	OUTPUT:
854	RETVAL	1615	RETVAL
855		1616
856	void	1617	void
857	scroll (CFClient::Map self, int dx, int dy)	1618	scroll (DC::Map self, int dx, int dy)
858	CODE:	1619	CODE:
859	{	1620	{
860	if (dx > 0)	1621	if (dx > 0)
861	map_blank (self, self->x, self->y, dx - 1, self->h);	1622	map_blank (self, self->x, self->y, dx, self->h);
862	else if (dx < 0)	1623	else if (dx < 0)
863	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);
864		1625
865	if (dy > 0)	1626	if (dy > 0)
866	map_blank (self, self->x, self->y, self->w, dy - 1);	1627	map_blank (self, self->x, self->y, self->w, dy);
867	else if (dy < 0)	1628	else if (dy < 0)
868	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);
869		1630
870	self->ox += dx; self->x += dx;	1631	self->ox += dx; self->x += dx;
871	self->oy += dy; self->y += dy;	1632	self->oy += dy; self->y += dy;
872		1633
873	while (self->y < 0)	1634	while (self->y < 0)
…		…
877	self->rows += MAP_EXTEND_Y;	1638	self->rows += MAP_EXTEND_Y;
878	self->y += MAP_EXTEND_Y;	1639	self->y += MAP_EXTEND_Y;
879	}	1640	}
880	}	1641	}
881		1642
882	void	1643	SV *
883	map1a_update (CFClient::Map self, SV *data_)	1644	map1a_update (DC::Map self, SV *data_, int extmap)
884	CODE:	1645	CODE:
885	{	1646	{
886	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1647	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
887	uint8_t data_end = (uint8_t )SvEND (data_);	1648	uint8_t data_end = (uint8_t )SvEND (data_);
888	mapcell *cell;	1649	mapcell *cell;
889	int x, y, flags;	1650	int x, y, z, flags;
		1651	AV *missing = newAV ();
		1652	RETVAL = newRV_noinc ((SV *)missing);
890		1653
891	while (data < data_end)	1654	while (data < data_end - 1)
892	{	1655	{
893	flags = (data [0] << 8) + data [1]; data += 2;	1656	flags = (data [0] << 8) + data [1]; data += 2;
894		1657
895	x = ((flags >> 10) & 63) + self->x;	1658	x = self->x + ((flags >> 10) & 63);
896	y = ((flags >> 4) & 63) + self->y;	1659	y = self->y + ((flags >> 4) & 63);
897		1660
898	cell = map_get_cell (self, x, y);	1661	cell = map_get_cell (self, x, y);
899		1662
900	if (flags & 15)	1663	if (flags & 15)
901	{	1664	{
902	if (cell->darkness < 0)	1665	if (!cell->darkness)
903	{	1666	{
		1667	memset (cell, 0, sizeof (*cell));
904	cell->darkness = 0;	1668	cell->darkness = 256;
905	cell->face [0] = 0;
906	cell->face [1] = 0;
907	cell->face [2] = 0;
908	}	1669	}
909		1670
910	cell->darkness = flags & 8 ? *data++ : 255;
911
912	//TODO: don't trust server data to be in-range(!)	1671	//TODO: don't trust server data to be in-range(!)
913		1672
914	if (flags & 4)	1673	if (flags & 8)
915	{	1674	{
916	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;
917	}	1711	}
918		1712
		1713	for (z = 0; z <= 2; ++z)
919	if (flags & 2)	1714	if (flags & (4 >> z))
920	{	1715	{
921	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	}
922	}	1733	}
923
924	if (flags & 1)
925	{
926	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
927	}
928	}	1734	}
929	else	1735	else
930	cell->darkness = -1;	1736	cell->darkness = 0;
931	}	1737	}
932	}	1738	}
		1739	OUTPUT:
		1740	RETVAL
933		1741
934	SV *	1742	SV *
935	mapmap (CFClient::Map self, int w, int h)	1743	mapmap (DC::Map self, int x0, int y0, int w, int h)
936	CODE:	1744	CODE:
937	{	1745	{
938	int x0, x1, x;	1746	int x1, x;
939	int y0, y1, y;	1747	int y1, y;
940	int z;	1748	int z;
941	SV map_sv = newSV (w h * sizeof (uint32_t));	1749	SV map_sv = newSV (w h * sizeof (uint32_t));
942	uint32_t map = (uint32_t )SvPVX (map_sv);	1750	uint32_t map = (uint32_t )SvPVX (map_sv);
943		1751
944	SvPOK_only (map_sv);	1752	SvPOK_only (map_sv);
945	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1753	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
946		1754
947	x0 = self->x - w / 2; x1 = x0 + w;	1755	x0 += self->x; x1 = x0 + w;
948	y0 = self->y - h / 2; y1 = y0 + h;	1756	y0 += self->y; y1 = y0 + h;
949		1757
950	for (y = y0; y < y1; y++)	1758	for (y = y0; y < y1; y++)
951	{	1759	{
952	maprow *row = 0 <= y && y < self->rows	1760	maprow *row = 0 <= y && y < self->rows
953	? self->row + y	1761	? self->row + y
…		…
961	{	1769	{
962	mapcell *cell = row->col + (x - row->c0);	1770	mapcell *cell = row->col + (x - row->c0);
963		1771
964	for (z = 0; z <= 0; z++)	1772	for (z = 0; z <= 0; z++)
965	{	1773	{
966	mapface face = cell->face [z];
967
968	if (face)
969	{
970	maptex tex = self->tex [face];	1774	maptex tex = self->tex [cell->tile [z]];
971	int a0 = 255 - tex.a;	1775	int a0 = 255 - tex.a;
972	int a1 = tex.a;	1776	int a1 = tex.a;
973		1777
974	r = (r * a0 + tex.r * a1) / 255;	1778	r = (r * a0 + tex.r * a1) / 255;
975	g = (g * a0 + tex.g * a1) / 255;	1779	g = (g * a0 + tex.g * a1) / 255;
976	b = (b * a0 + tex.b * a1) / 255;	1780	b = (b * a0 + tex.b * a1) / 255;
977	a = (a * a0 + tex.a * a1) / 255;	1781	a = (a * a0 + tex.a * a1) / 255;
978	}
979	}	1782	}
980	}	1783	}
981		1784
982	*map++ = (r )	1785	*map++ = (r )
983	\| (g << 8)	1786	\| (g << 8)
…		…
990	}	1793	}
991	OUTPUT:	1794	OUTPUT:
992	RETVAL	1795	RETVAL
993		1796
994	void	1797	void
995	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)
		1799	CODE:
		1800	{
		1801	int x, y, z;
		1802
		1803	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		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;
		1807
		1808	rc_t *rc = rc_alloc ();
		1809	rc_key_t key;
		1810	rc_array_t *arr;
		1811
		1812	// thats current max. sorry.
		1813	if (sw > 255) sw = 255;
		1814	if (sh > 255) sh = 255;
		1815
		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	}
		1852
		1853	glEnable (GL_BLEND);
		1854	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1855	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1856
		1857	for (z = 0; z <= 2; z++)
		1858	{
		1859	memset (smooth_level, 0, sizeof (smooth_level));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870	tileid tile = cell->tile [z];
		1871
		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))
		1977	{
		1978	int level = (w << 5) \| b;
		1979	HE *he;
		1980
		1981	hv_iterinit (smooth);
		1982	while ((he = hv_iternext (smooth)))
		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	{
		2005	glEnd ();
		2006	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		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	}
		2031	}
		2032	}
		2033	}
		2034
		2035	glEnd ();
		2036	glDisable (GL_TEXTURE_2D);
		2037	key.texname = -1;
		2038	}
		2039
		2040	hv_clear (smooth);
		2041	}
		2042
		2043	glDisable (GL_BLEND);
		2044	rc_free (rc);
		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
		2078	void
		2079	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2080	CODE:
		2081	{
		2082	static float color[16][3] = {
		2083	{ 0.00F, 0.00F, 0.00F },
		2084	{ 1.00F, 1.00F, 1.00F },
		2085	{ 0.00F, 0.00F, 0.55F },
		2086	{ 1.00F, 0.00F, 0.00F },
		2087
		2088	{ 1.00F, 0.54F, 0.00F },
		2089	{ 0.11F, 0.56F, 1.00F },
		2090	{ 0.93F, 0.46F, 0.00F },
		2091	{ 0.18F, 0.54F, 0.34F },
		2092
		2093	{ 0.56F, 0.73F, 0.56F },
		2094	{ 0.80F, 0.80F, 0.80F },
		2095	{ 0.55F, 0.41F, 0.13F },
		2096	{ 0.99F, 0.77F, 0.26F },
		2097
		2098	{ 0.74F, 0.65F, 0.41F },
		2099
		2100	{ 0.00F, 1.00F, 1.00F },
		2101	{ 1.00F, 0.00F, 1.00F },
		2102	{ 1.00F, 1.00F, 0.00F },
		2103	};
		2104
		2105	int x, y;
		2106
		2107	glEnable (GL_TEXTURE_2D);
		2108	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2109	glEnable (GL_BLEND);
		2110	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2111	glBegin (GL_QUADS);
		2112
		2113	for (y = 0; y < h; y++)
		2114	for (x = 0; x < w; x++)
		2115	{
		2116	unsigned char m = data [x + y * w];
		2117
		2118	if (m)
		2119	{
		2120	float *c = color [m & 15];
		2121
		2122	float tx1 = m & 0x40 ? 0.5 : 0.;
		2123	float tx2 = tx1 + 0.5;
		2124
		2125	glColor4f (c[0], c[1], c[2], 0.75);
		2126	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2127	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2128	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2129	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2130	}
		2131	}
		2132
		2133	glEnd ();
		2134	glDisable (GL_BLEND);
		2135	glDisable (GL_TEXTURE_2D);
		2136	}
		2137
		2138	void
		2139	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
996	PPCODE:	2140	PPCODE:
997	{	2141	{
998	int vx, vy;
999	int x, y, z;	2142	int x, y;
1000	int last_name;	2143	int sw1 = sw + 2;
1001	mapface face;	2144	int sh1 = sh + 2;
		2145	int sh3 = sh * 3;
1002	int sw4 = (sw + 3) & ~3;	2146	int sw34 = (sw * 3 + 3) & ~3;
		2147	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1003	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2148	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1004	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2149	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1005		2150
1006	memset (darkness, 255, sw4 * sh);
1007	SvPOK_only (darkness_sv);	2151	SvPOK_only (darkness3_sv);
1008	SvCUR_set (darkness_sv, sw4 * sh);	2152	SvCUR_set (darkness3_sv, sw34 * sh3);
1009		2153
1010	vx = self->x + (self->w - sw) / 2 - shift_x;	2154	mx += self->x - 1;
1011	vy = self->y + (self->h - sh) / 2 - shift_y;	2155	my += self->y - 1;
1012		2156
1013	/*	2157	memset (darkness1, 255, sw1 * sh1);
1014	int vx = self->vx = self->w >= sw
1015	? self->x + (self->w - sw) / 2
1016	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1017		2158
1018	int vy = self->vy = self->h >= sh
1019	? self->y + (self->h - sh) / 2
1020	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1021	*/
1022
1023	glColor4ub (255, 255, 255, 255);
1024
1025	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1026	glEnable (GL_BLEND);
1027	glEnable (GL_TEXTURE_2D);
1028	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1029
1030	glBegin (GL_QUADS);
1031
1032	last_name = 0;
1033
1034	for (z = 0; z < 3; z++)
1035	for (y = 0; y < sh; y++)	2159	for (y = 0; y < sh1; y++)
1036	if (0 <= y + vy && y + vy < self->rows)	2160	if (0 <= y + my && y + my < self->rows)
1037	{	2161	{
1038	maprow *row = self->row + (y + vy);	2162	maprow *row = self->row + (y + my);
1039		2163
1040	for (x = 0; x < sw; x++)	2164	for (x = 0; x < sw1; x++)
1041	if (row->c0 <= x + vx && x + vx < row->c1)	2165	if (row->c0 <= x + mx && x + mx < row->c1)
1042	{	2166	{
1043	mapcell *cell = row->col + (x + vx - row->c0);	2167	mapcell *cell = row->col + (x + mx - row->c0);
1044		2168
1045	darkness[y * sw4 + x] = cell->darkness < 0	2169	darkness1 [y * sw1 + x] = cell->darkness
		2170	? 255 - (cell->darkness - 1)
1046	? 255 - FOW_DARKNESS	2171	: 255 - FOW_DARKNESS;
1047	: 255 - cell->darkness;
1048
1049	face = cell->face [z];
1050
1051	if (face)
1052	{
1053	maptex tex = self->tex [face];
1054
1055	int px = (x + 1) * 32 - tex.w;
1056	int py = (y + 1) * 32 - tex.h;
1057
1058	if (last_name != tex.name)
1059	{
1060	glEnd ();
1061	last_name = tex.name;
1062	glBindTexture (GL_TEXTURE_2D, last_name);
1063	glBegin (GL_QUADS);
1064	}
1065
1066	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1067	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1068	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1069	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1070	}
1071	}	2172	}
1072	}	2173	}
1073		2174
1074	glEnd ();	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];
1075		2187
1076	glDisable (GL_TEXTURE_2D);	2188	uint8_t r11 = (d11 + d21 + d12) / 3;
1077	glDisable (GL_BLEND);	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);
1078		2212
1079	EXTEND (SP, 3);	2213	EXTEND (SP, 3);
1080	PUSHs (sv_2mortal (newSViv (sw4)));	2214	PUSHs (sv_2mortal (newSViv (sw34)));
1081	PUSHs (sv_2mortal (newSViv (sh)));	2215	PUSHs (sv_2mortal (newSViv (sh3)));
1082	PUSHs (darkness_sv);	2216	PUSHs (darkness3_sv);
1083	}	2217	}
1084		2218
1085	SV *	2219	SV *
1086	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)
1087	CODE:	2221	CODE:
1088	{	2222	{
1089	int x, y, x1, y1;	2223	int x, y, x1, y1;
1090	SV data_sv = newSV (w h * 7 + 5);	2224	SV data_sv = newSV (w h * 7 + 5);
1091	uint8_t data = (uint8_t )SvPVX (data_sv);	2225	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1093	data++ = 0; / version 0 format */	2227	data++ = 0; / version 0 format */
1094	data++ = w >> 8; data++ = w;	2228	data++ = w >> 8; data++ = w;
1095	data++ = h >> 8; data++ = h;	2229	data++ = h >> 8; data++ = h;
1096		2230
1097	// we need to do this 'cause we don't keep an absolute coord system for rows	2231	// we need to do this 'cause we don't keep an absolute coord system for rows
1098	// TODO: treat rows as we treat	2232	// TODO: treat rows as we treat columns
1099	map_get_row (self, y0 + self->y - self->oy);//D	2233	map_get_row (self, y0 + self->y - self->oy);//D
1100	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2234	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1101		2235
1102	x0 += self->x - self->ox;	2236	x0 += self->x - self->ox;
1103	y0 += self->y - self->oy;	2237	y0 += self->y - self->oy;
…		…
1116	if (row && row->c0 <= x && x < row->c1)	2250	if (row && row->c0 <= x && x < row->c1)
1117	{	2251	{
1118	mapcell *cell = row->col + (x - row->c0);	2252	mapcell *cell = row->col + (x - row->c0);
1119	uint8_t flags = 0;	2253	uint8_t flags = 0;
1120		2254
1121	if (cell->face [0]) flags \|= 1;	2255	if (cell->tile [0]) flags \|= 1;
1122	if (cell->face [1]) flags \|= 2;	2256	if (cell->tile [1]) flags \|= 2;
1123	if (cell->face [2]) flags \|= 4;	2257	if (cell->tile [2]) flags \|= 4;
1124		2258
1125	*data++ = flags;	2259	*data++ = flags;
1126		2260
1127	if (flags & 1)	2261	if (flags & 1)
1128	{	2262	{
		2263	tileid tile = cell->tile [0];
1129	*data++ = cell->face [0] >> 8;	2264	*data++ = tile >> 8;
1130	*data++ = cell->face [0];	2265	*data++ = tile;
1131	}	2266	}
1132		2267
1133	if (flags & 2)	2268	if (flags & 2)
1134	{	2269	{
		2270	tileid tile = cell->tile [1];
1135	*data++ = cell->face [1] >> 8;	2271	*data++ = tile >> 8;
1136	*data++ = cell->face [1];	2272	*data++ = tile;
1137	}	2273	}
1138		2274
1139	if (flags & 4)	2275	if (flags & 4)
1140	{	2276	{
		2277	tileid tile = cell->tile [2];
1141	*data++ = cell->face [2] >> 8;	2278	*data++ = tile >> 8;
1142	*data++ = cell->face [2];	2279	*data++ = tile;
1143	}	2280	}
1144	}	2281	}
1145	else	2282	else
1146	*data++ = 0;	2283	*data++ = 0;
1147	}	2284	}
…		…
1153	}	2290	}
1154	OUTPUT:	2291	OUTPUT:
1155	RETVAL	2292	RETVAL
1156		2293
1157	void	2294	void
1158	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)
1159	PPCODE:	2296	PPCODE:
1160	{	2297	{
1161	int x, y, z;	2298	int x, y, z;
1162	int w, h;	2299	int w, h;
1163	int x1, y1;	2300	int x1, y1;
1164		2301
1165	if (*data++ != 0)	2302	if (*data++ != 0)
1166	return; /* version mismatch */	2303	XSRETURN_EMPTY; /* version mismatch */
1167		2304
1168	w = data++ << 8; w \|= data++;	2305	w = data++ << 8; w \|= data++;
1169	h = data++ << 8; h \|= data++;	2306	h = data++ << 8; h \|= data++;
1170		2307
1171	// 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
1172	// TODO: treat rows as we treat	2309	// TODO: treat rows as we treat columns
1173	map_get_row (self, y0 + self->y - self->oy);//D	2310	map_get_row (self, y0 + self->y - self->oy);//D
1174	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2311	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1175		2312
1176	x0 += self->x - self->ox;	2313	x0 += self->x - self->ox;
1177	y0 += self->y - self->oy;	2314	y0 += self->y - self->oy;
…		…
1187	{	2324	{
1188	uint8_t flags = *data++;	2325	uint8_t flags = *data++;
1189		2326
1190	if (flags)	2327	if (flags)
1191	{	2328	{
1192	mapface face[3] = { 0, 0, 0 };
1193
1194	mapcell *cell = row_get_cell (row, x);	2329	mapcell *cell = row_get_cell (row, x);
		2330	tileid tile[3] = { 0, 0, 0 };
1195		2331
1196	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2332	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1197	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2333	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1198	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2334	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1199		2335
1200	if (cell->darkness <= 0)	2336	if (cell->darkness == 0)
1201	{	2337	{
1202	cell->darkness = -1;	2338	cell->darkness = 0;
1203		2339
1204	for (z = 0; z <= 2; z++)	2340	for (z = 0; z <= 2; z++)
1205	{	2341	{
1206	cell->face[z] = face[z];	2342	tileid t = tile [z];
1207		2343
1208	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2344	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2345	{
1209	XPUSHs (sv_2mortal (newSViv (face[z])));	2346	XPUSHs (sv_2mortal (newSViv (t)));
		2347	need_texid (self, t);
		2348	}
		2349
		2350	cell->tile [z] = t;
1210	}	2351	}
1211	}	2352	}
1212	}	2353	}
1213	}	2354	}
1214	}	2355	}
1215	}	2356	}
1216		2357
1217	MODULE = CFClient PACKAGE = CFClient::MixChunk	2358	MODULE = Deliantra::Client PACKAGE = DC::RW
1218		2359
1219	CFClient::MixChunk	2360	DC::RW
1220	new_from_file (SV class, char path)	2361	new (SV class, SV data_sv)
1221	CODE:	2362	CODE:
1222	RETVAL = Mix_LoadWAV (path);	2363	{
		2364	STRLEN datalen;
		2365	char *data = SvPVbyte (data_sv, datalen);
		2366
		2367	RETVAL = SDL_RWFromConstMem (data, datalen);
		2368	}
1223	OUTPUT:	2369	OUTPUT:
1224	RETVAL	2370	RETVAL
1225		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 : '('
1226	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
1227	DESTROY (CFClient::MixChunk self)	2481	DESTROY (DC::MixChunk self)
1228	CODE:	2482	CODE:
1229	Mix_FreeChunk (self);	2483	Mix_FreeChunk (self);
1230		2484
1231	int	2485	int
1232	volume (CFClient::MixChunk self, int volume = -1)	2486	volume (DC::MixChunk self, int volume = -1)
1233	CODE:	2487	CODE:
		2488	if (items > 1)
		2489	volume = CLAMP (volume, 0, 128);
1234	RETVAL = Mix_VolumeChunk (self, volume);	2490	RETVAL = Mix_VolumeChunk (self, volume);
1235	OUTPUT:	2491	OUTPUT:
1236	RETVAL	2492	RETVAL
1237		2493
1238	int	2494	DC::Channel
1239	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)
1240	CODE:	2496	CODE:
		2497	{
1241	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	}
1242	OUTPUT:	2509	OUTPUT:
1243	RETVAL	2510	RETVAL
1244		2511
1245	MODULE = CFClient PACKAGE = CFClient::MixMusic	2512	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1246		2513
1247	int	2514	int
1248	volume (int volume = -1)	2515	volume (int volume = -1)
		2516	PROTOTYPE: ;$
1249	CODE:	2517	CODE:
		2518	if (items > 0)
		2519	volume = CLAMP (volume, 0, 128);
1250	RETVAL = Mix_VolumeMusic (volume);	2520	RETVAL = Mix_VolumeMusic (volume);
1251	OUTPUT:	2521	OUTPUT:
1252	RETVAL	2522	RETVAL
1253		2523
1254	CFClient::MixMusic	2524	void
1255	new_from_file (SV class, char path)	2525	fade_out (int ms)
1256	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:
1257	RETVAL = Mix_LoadMUS (path);	2537	RETVAL = Mix_LoadMUS_RW (rwops);
1258	OUTPUT:	2538	OUTPUT:
1259	RETVAL	2539	RETVAL
1260		2540
1261	void	2541	void
1262	DESTROY (CFClient::MixMusic self)	2542	DESTROY (DC::MixMusic self)
1263	CODE:	2543	CODE:
1264	Mix_FreeMusic (self);	2544	Mix_FreeMusic (self);
1265		2545
1266	int	2546	int
1267	play (CFClient::MixMusic self, int loops = -1)	2547	play (DC::MixMusic self, int loops = -1)
1268	CODE:	2548	CODE:
1269	RETVAL = Mix_PlayMusic (self, loops);	2549	RETVAL = Mix_PlayMusic (self, loops);
1270	OUTPUT:	2550	OUTPUT:
1271	RETVAL	2551	RETVAL
1272		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
		2558	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2559
		2560	PROTOTYPES: ENABLE
		2561
		2562	BOOT:
		2563	{
		2564	HV *stash = gv_stashpv ("DC::OpenGL", 1);
		2565	static const struct {
		2566	const char *name;
		2567	IV iv;
		2568	} *civ, const_iv[] = {
		2569	# define const_iv(name) { # name, (IV)name }
		2570	const_iv (GL_VENDOR),
		2571	const_iv (GL_VERSION),
		2572	const_iv (GL_EXTENSIONS),
		2573	const_iv (GL_COLOR_MATERIAL),
		2574	const_iv (GL_SMOOTH),
		2575	const_iv (GL_FLAT),
		2576	const_iv (GL_DITHER),
		2577	const_iv (GL_BLEND),
		2578	const_iv (GL_CULL_FACE),
		2579	const_iv (GL_SCISSOR_TEST),
		2580	const_iv (GL_DEPTH_TEST),
		2581	const_iv (GL_ALPHA_TEST),
		2582	const_iv (GL_NORMALIZE),
		2583	const_iv (GL_RESCALE_NORMAL),
		2584	const_iv (GL_FRONT),
		2585	const_iv (GL_BACK),
		2586	const_iv (GL_AUX0),
		2587	const_iv (GL_AND),
		2588	const_iv (GL_ONE),
		2589	const_iv (GL_ZERO),
		2590	const_iv (GL_SRC_ALPHA),
		2591	const_iv (GL_DST_ALPHA),
		2592	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2593	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2594	const_iv (GL_SRC_ALPHA_SATURATE),
		2595	const_iv (GL_RGB),
		2596	const_iv (GL_RGBA),
		2597	const_iv (GL_RGBA4),
		2598	const_iv (GL_RGBA8),
		2599	const_iv (GL_RGB5_A1),
		2600	const_iv (GL_UNSIGNED_BYTE),
		2601	const_iv (GL_UNSIGNED_SHORT),
		2602	const_iv (GL_UNSIGNED_INT),
		2603	const_iv (GL_ALPHA),
		2604	const_iv (GL_INTENSITY),
		2605	const_iv (GL_LUMINANCE),
		2606	const_iv (GL_LUMINANCE_ALPHA),
		2607	const_iv (GL_FLOAT),
		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),
		2615	const_iv (GL_COMPILE),
		2616	const_iv (GL_PROXY_TEXTURE_1D),
		2617	const_iv (GL_PROXY_TEXTURE_2D),
		2618	const_iv (GL_TEXTURE_1D),
		2619	const_iv (GL_TEXTURE_2D),
		2620	const_iv (GL_TEXTURE_ENV),
		2621	const_iv (GL_TEXTURE_MAG_FILTER),
		2622	const_iv (GL_TEXTURE_MIN_FILTER),
		2623	const_iv (GL_TEXTURE_ENV_MODE),
		2624	const_iv (GL_TEXTURE_WRAP_S),
		2625	const_iv (GL_TEXTURE_WRAP_T),
		2626	const_iv (GL_REPEAT),
		2627	const_iv (GL_CLAMP),
		2628	const_iv (GL_CLAMP_TO_EDGE),
		2629	const_iv (GL_NEAREST),
		2630	const_iv (GL_LINEAR),
		2631	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2632	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2633	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2634	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2635	const_iv (GL_GENERATE_MIPMAP),
		2636	const_iv (GL_MODULATE),
		2637	const_iv (GL_DECAL),
		2638	const_iv (GL_REPLACE),
		2639	const_iv (GL_DEPTH_BUFFER_BIT),
		2640	const_iv (GL_COLOR_BUFFER_BIT),
		2641	const_iv (GL_PROJECTION),
		2642	const_iv (GL_MODELVIEW),
		2643	const_iv (GL_COLOR_LOGIC_OP),
		2644	const_iv (GL_SEPARABLE_2D),
		2645	const_iv (GL_CONVOLUTION_2D),
		2646	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2647	const_iv (GL_CONSTANT_BORDER),
		2648	const_iv (GL_POINTS),
		2649	const_iv (GL_LINES),
		2650	const_iv (GL_LINE_STRIP),
		2651	const_iv (GL_LINE_LOOP),
		2652	const_iv (GL_QUADS),
		2653	const_iv (GL_QUAD_STRIP),
		2654	const_iv (GL_TRIANGLES),
		2655	const_iv (GL_TRIANGLE_STRIP),
		2656	const_iv (GL_TRIANGLE_FAN),
		2657	const_iv (GL_POLYGON),
		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),
		2664	const_iv (GL_FASTEST),
		2665	const_iv (GL_DONT_CARE),
		2666	const_iv (GL_NICEST),
		2667	const_iv (GL_V2F),
		2668	const_iv (GL_V3F),
		2669	const_iv (GL_T2F_V3F),
		2670	const_iv (GL_T2F_N3F_V3F),
		2671	# undef const_iv
		2672	};
		2673
		2674	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2675	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2676
		2677	texture_av = newAV ();
		2678	AvREAL_off (texture_av);
		2679	}
		2680
		2681	void
		2682	disable_GL_EXT_blend_func_separate ()
		2683	CODE:
		2684	gl.BlendFuncSeparate = 0;
		2685	gl.BlendFuncSeparateEXT = 0;
		2686
		2687	char *
		2688	gl_vendor ()
		2689	CODE:
		2690	RETVAL = (char *)glGetString (GL_VENDOR);
		2691	OUTPUT:
		2692	RETVAL
		2693
		2694	char *
		2695	gl_version ()
		2696	CODE:
		2697	RETVAL = (char *)glGetString (GL_VERSION);
		2698	OUTPUT:
		2699	RETVAL
		2700
		2701	char *
		2702	gl_extensions ()
		2703	CODE:
		2704	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2705	OUTPUT:
		2706	RETVAL
		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
		2722	int glGetError ()
		2723
		2724	void glFinish ()
		2725
		2726	void glClear (int mask)
		2727
		2728	void glClearColor (float r, float g, float b, float a = 1.0)
		2729	PROTOTYPE: @
		2730
		2731	void glEnable (int cap)
		2732
		2733	void glDisable (int cap)
		2734
		2735	void glShadeModel (int mode)
		2736
		2737	void glHint (int target, int mode)
		2738
		2739	void glBlendFunc (int sfactor, int dfactor)
		2740
		2741	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2742	CODE:
		2743	gl_BlendFuncSeparate (sa, da, saa, daa);
		2744
		2745	void glDepthMask (int flag)
		2746
		2747	void glLogicOp (int opcode)
		2748
		2749	void glColorMask (int red, int green, int blue, int alpha)
		2750
		2751	void glMatrixMode (int mode)
		2752
		2753	void glPushMatrix ()
		2754
		2755	void glPopMatrix ()
		2756
		2757	void glLoadIdentity ()
		2758
		2759	void glDrawBuffer (int buffer)
		2760
		2761	void glReadBuffer (int buffer)
		2762
		2763	# near_ and far_ are due to microsofts buggy "c" compiler
		2764	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	# near_ and far_ are due to microsofts buggy "c" compiler
		2767	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2768
		2769	PROTOTYPES: DISABLE
		2770
		2771	void glViewport (int x, int y, int width, int height)
		2772
		2773	void glScissor (int x, int y, int width, int height)
		2774
		2775	void glTranslate (float x, float y, float z = 0.)
		2776	CODE:
		2777	glTranslatef (x, y, z);
		2778
		2779	void glScale (float x, float y, float z = 1.)
		2780	CODE:
		2781	glScalef (x, y, z);
		2782
		2783	void glRotate (float angle, float x, float y, float z)
		2784	CODE:
		2785	glRotatef (angle, x, y, z);
		2786
		2787	void glColor (float r, float g, float b, float a = 1.0)
		2788	ALIAS:
		2789	glColor_premultiply = 1
		2790	CODE:
		2791	if (ix)
		2792	{
		2793	r *= a;
		2794	g *= a;
		2795	b *= a;
		2796	}
		2797	// microsoft visual "c" rounds instead of truncating...
		2798	glColor4f (r, g, b, a);
		2799
		2800	void glRasterPos (float x, float y, float z = 0.)
		2801	CODE:
		2802	glRasterPos3f (0, 0, z);
		2803	glBitmap (0, 0, 0, 0, x, y, 0);
		2804
		2805	void glVertex (float x, float y, float z = 0.)
		2806	CODE:
		2807	glVertex3f (x, y, z);
		2808
		2809	void glTexCoord (float s, float t)
		2810	CODE:
		2811	glTexCoord2f (s, t);
		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
		2842	void glTexEnv (int target, int pname, float param)
		2843	CODE:
		2844	glTexEnvf (target, pname, param);
		2845
		2846	void glTexParameter (int target, int pname, float param)
		2847	CODE:
		2848	glTexParameterf (target, pname, param);
		2849
		2850	void glBindTexture (int target, int name)
		2851
		2852	void glConvolutionParameter (int target, int pname, float params)
		2853	CODE:
		2854	if (gl.ConvolutionParameterf)
		2855	gl.ConvolutionParameterf (target, pname, params);
		2856
		2857	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2858	CODE:
		2859	if (gl.ConvolutionFilter2D)
		2860	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2861
		2862	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2863	CODE:
		2864	if (gl.SeparableFilter2D)
		2865	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2866
		2867	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
		2868
		2869	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2870
		2871	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2872
		2873	void glPixelZoom (float x, float y)
		2874
		2875	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2876
		2877	int glGenTexture ()
		2878	CODE:
		2879	RETVAL = gen_texture ();
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void glDeleteTexture (int name)
		2884	CODE:
		2885	del_texture (name);
		2886
		2887	int glGenList ()
		2888	CODE:
		2889	RETVAL = glGenLists (1);
		2890	OUTPUT:
		2891	RETVAL
		2892
		2893	void glDeleteList (int list)
		2894	CODE:
		2895	glDeleteLists (list, 1);
		2896
		2897	void glNewList (int list, int mode = GL_COMPILE)
		2898
		2899	void glEndList ()
		2900
		2901	void glCallList (int list)
		2902
		2903	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		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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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs. Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.53 by root, Wed Apr 19 21:38:04 2006 UTC vs.
Revision 1.253 by root, Fri Dec 28 20:59:14 2007 UTC