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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 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	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
22		61
23	#ifndef _WIN32	62	#ifndef _WIN32
24	# include <sys/types.h>	63	# include <sys/types.h>
25	# include <sys/socket.h>	64	# include <sys/socket.h>
26	# include <netinet/in.h>	65	# include <netinet/in.h>
27	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
28	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
29	#else	72	#else
30	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
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	74	#endif
37		75
38	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
39		80
40	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
41		82
42	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
43	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
44		85
45	#define MIN_FONT_HEIGHT 8 * PANGO_SCALE	86	#define MIN_FONT_HEIGHT 10
46		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	#if 1
		92	# define PARACHUTE SDL_INIT_NOPARACHUTE
		93	#else
		94	# define PARACHUTE 0
		95	#endif
		96
		97	static AV *texture_av;
		98
		99	static struct
		100	{
		101	#define GL_FUNC(ptr,name) ptr name;
		102	#include "glfunc.h"
		103	#undef GL_FUNC
		104	} gl;
		105
		106	static void
		107	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		108	{
		109	if (gl.BlendFuncSeparate)
		110	gl.BlendFuncSeparate (sa, da, saa, daa);
		111	else if (gl.BlendFuncSeparateEXT)
		112	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		113	else
		114	glBlendFunc (sa, da);
		115	}
		116
		117	static GLuint
		118	gen_texture ()
		119	{
		120	GLuint name;
		121
		122	if (AvFILL (texture_av) >= 0)
		123	name = (GLuint)(size_t)av_pop (texture_av);
		124	else
		125	glGenTextures (1, &name);
		126
		127	return name;
		128	}
		129
		130	static void
		131	del_texture (GLuint name)
		132	{
		133	/* make a half-assed attempt at returning the memory used by the texture */
		134	/* textures are frequently being reused by cfplus anyway */
		135	/glBindTexture (GL_TEXTURE_2D, name);/
		136	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		137	av_push (texture_av, (SV *)(size_t)name);
		138	glDeleteTextures (1, &name);
		139	}
		140
		141	#include "texcache.c"
		142	#include "rendercache.c"
		143
		144	#include "pango-font.c"
		145	#include "pango-fontmap.c"
		146	#include "pango-render.c"
		147
		148	typedef IV DC__Channel;
		149	typedef SDL_RWops *DC__RW;
47	typedef Mix_Chunk *CFClient__MixChunk;	150	typedef Mix_Chunk *DC__MixChunk;
48	typedef Mix_Music *CFClient__MixMusic;	151	typedef Mix_Music *DC__MixMusic;
49		152
50	static PangoContext *context;	153	typedef PangoFontDescription *DC__Font;
51	static PangoFontMap *fontmap;	154
		155	static int
		156	shape_attr_p (PangoLayoutRun *run)
		157	{
		158	GSList *attrs = run->item->analysis.extra_attrs;
		159
		160	while (attrs)
		161	{
		162	PangoAttribute *attr = attrs->data;
		163
		164	if (attr->klass->type == PANGO_ATTR_SHAPE)
		165	return 1;
		166
		167	attrs = attrs->next;
		168	}
		169
		170	return 0;
		171	}
52		172
53	typedef struct cf_layout {	173	typedef struct cf_layout {
54	PangoLayout *pl;	174	PangoLayout *pl;
		175	float r, g, b, a; // default color for rgba mode
55	int base_height;	176	int base_height;
		177	DC__Font font;
		178	rc_t *rc;
56	} *CFClient__Layout;	179	} *DC__Layout;
		180
		181	static DC__Font default_font;
		182	static PangoContext *opengl_context;
		183	static PangoFontMap *opengl_fontmap;
57		184
58	static void	185	static void
59	substitute_func (FcPattern *pattern, gpointer data)	186	substitute_func (FcPattern *pattern, gpointer data)
60	{	187	{
61	FcPatternAddBool (pattern, FC_HINTING , 1);	188	FcPatternAddBool (pattern, FC_HINTING, 1);
		189	#ifdef FC_HINT_STYLE
		190	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		191	#endif
62	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	192	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
63	}	193	}
64		194
65	static void	195	static void
66	layout_update (CFClient__Layout self)	196	layout_update_font (DC__Layout self)
67	{	197	{
68	/* use a random scale factor to account for unknown descenders, 0.8 works	198	/* use a random scale factor to account for unknown descenders, 0.8 works
69	* reasonably well with bitstream vera	199	* reasonably well with dejavu/bistream fonts
70	*/	200	*/
71	PangoFontDescription *font = pango_layout_get_font_description (self->pl);	201	PangoFontDescription *font = self->font ? self->font : default_font;
72		202
73	int height = self->base_height * (PANGO_SCALE * 8 / 10);
74
75	if (height < MIN_FONT_HEIGHT)
76	height = MIN_FONT_HEIGHT;
77
78	if (pango_font_description_get_size (font) != height)
79	{
80	font = pango_font_description_copy (font);
81	pango_font_description_set_absolute_size (font, height);	203	pango_font_description_set_absolute_size (font,
		204	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		205
82	pango_layout_set_font_description (self->pl, font);	206	pango_layout_set_font_description (self->pl, font);
83	}
84	}	207	}
85		208
86	static void	209	static void
87	layout_get_pixel_size (CFClient__Layout self, int w, int h)	210	layout_get_pixel_size (DC__Layout self, int w, int h)
88	{	211	{
89	layout_update (self);	212	PangoRectangle rect;
90		213
		214	// get_pixel_* wrongly rounds down
91	pango_layout_get_pixel_size (self->pl, w, h);	215	pango_layout_get_extents (self->pl, 0, &rect);
92		216
93	w = (w + 3) & ~3;	217	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
94	if (!w) w = 1;	218	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
95	if (!h) h = 1;
96	}
97		219
		220	if (!rect.width) rect.width = 1;
		221	if (!rect.height) rect.height = 1;
		222
		223	*w = rect.width;
		224	*h = rect.height;
		225	}
		226
		227	typedef uint16_t tileid;
98	typedef uint16_t mapface;	228	typedef uint16_t faceid;
99		229
100	typedef struct {	230	typedef struct {
101	GLint name;	231	GLuint name;
102	int w, h;	232	int w, h;
103	float s, t;	233	float s, t;
104	uint8_t r, g, b, a;	234	uint8_t r, g, b, a;
		235	tileid smoothtile;
		236	uint8_t smoothlevel;
105	} maptex;	237	} maptex;
106		238
107	typedef struct {	239	typedef struct {
		240	uint32_t player;
		241	tileid tile[3];
108	int16_t darkness;	242	uint16_t darkness;
109	mapface face[3];	243	uint8_t stat_width, stat_hp, flags, smoothmax;
110	} mapcell;	244	} mapcell;
111		245
112	typedef struct {	246	typedef struct {
113	int32_t c0, c1;	247	int32_t c0, c1;
114	mapcell *col;	248	mapcell *col;
115	} maprow;	249	} maprow;
116		250
117	typedef struct map {	251	typedef struct map {
118	int x, y, w, h;	252	int x, y, w, h;
119	int ox, oy; /* offset to virtual global coordinate system */	253	int ox, oy; /* offset to virtual global coordinate system */
120	int faces;	254	int faces; tileid *face2tile; // [faceid]
121	mapface *face;	255	int texs; maptex *tex; // [tileid]
122
123	int texs;
124	maptex *tex;
125		256
126	int32_t rows;	257	int32_t rows;
127	maprow *row;	258	maprow *row;
128	} *CFClient__Map;	259	} *DC__Map;
129		260
130	static char *	261	static char *
131	prepend (char *ptr, int sze, int inc)	262	prepend (char *ptr, int sze, int inc)
132	{	263	{
133	char *p;	264	char *p;
150	}	281	}
151		282
152	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	283	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
153	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	284	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
154		285
		286	static void
		287	need_facenum (struct map *self, faceid face)
		288	{
		289	while (self->faces <= face)
		290	{
		291	Append (tileid, self->face2tile, self->faces, self->faces);
		292	self->faces *= 2;
		293	}
		294	}
		295
		296	static void
		297	need_texid (struct map *self, int texid)
		298	{
		299	while (self->texs <= texid)
		300	{
		301	Append (maptex, self->tex, self->texs, self->texs);
		302	self->texs *= 2;
		303	}
		304	}
		305
155	static maprow *	306	static maprow *
156	map_get_row (CFClient__Map self, int y)	307	map_get_row (DC__Map self, int y)
157	{	308	{
158	if (0 > y)	309	if (0 > y)
159	{	310	{
160	int extend = - y + MAP_EXTEND_Y;	311	int extend = - y + MAP_EXTEND_Y;
161	Prepend (maprow, self->row, self->rows, extend);	312	Prepend (maprow, self->row, self->rows, extend);
…		…
199		350
200	return row->col + (x - row->c0);	351	return row->col + (x - row->c0);
201	}	352	}
202		353
203	static mapcell *	354	static mapcell *
204	map_get_cell (CFClient__Map self, int x, int y)	355	map_get_cell (DC__Map self, int x, int y)
205	{	356	{
206	return row_get_cell (map_get_row (self, y), x);	357	return row_get_cell (map_get_row (self, y), x);
207	}	358	}
208		359
209	static void	360	static void
210	map_clear (CFClient__Map self)	361	map_clear (DC__Map self)
211	{	362	{
212	int r;	363	int r;
213		364
214	for (r = 0; r < self->rows; r++)	365	for (r = 0; r < self->rows; r++)
215	Safefree (self->row[r].col);	366	Safefree (self->row[r].col);
…		…
223	self->row = 0;	374	self->row = 0;
224	self->rows = 0;	375	self->rows = 0;
225	}	376	}
226		377
227	static void	378	static void
228	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	379	map_blank (DC__Map self, int x0, int y0, int w, int h)
229	{	380	{
230	int x, y;	381	int x, y;
231	maprow *row;	382	maprow *row;
		383	mapcell *cell;
232		384
233	for (y = y0; y < y0 + h; y++)	385	for (y = y0; y < y0 + h; y++)
234	if (y >= 0)	386	if (y >= 0)
235	{	387	{
236	if (y >= self->rows)	388	if (y >= self->rows)
…		…
242	if (x >= row->c0)	394	if (x >= row->c0)
243	{	395	{
244	if (x >= row->c1)	396	if (x >= row->c1)
245	break;	397	break;
246		398
247	row->col[x - row->c0].darkness = -1;	399	cell = row->col + x - row->c0;
		400
		401	cell->darkness = 0;
		402	cell->stat_hp = 0;
		403	cell->flags = 0;
		404	cell->player = 0;
248	}	405	}
249	}	406	}
250	}	407	}
251		408
		409	typedef struct {
		410	tileid tile;
		411	uint8_t x, y, level;
		412	} smooth_key;
		413
252	static void	414	static void
		415	smooth_or_bits (HV hv, smooth_key key, IV bits)
		416	{
		417	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		418
		419	if (SvIOK (*sv))
		420	SvIV_set (sv, SvIVX (sv) \| bits);
		421	else
		422	sv_setiv (*sv, bits);
		423	}
		424
		425	static void
253	music_finished ()	426	music_finished (void)
254	{	427	{
255	SDL_UserEvent ev;	428	SDL_UserEvent ev;
256		429
257	ev.type = SDL_USEREVENT;	430	ev.type = SDL_USEREVENT;
258	ev.code = 0;	431	ev.code = 0;
…		…
260	ev.data2 = 0;	433	ev.data2 = 0;
261		434
262	SDL_PushEvent ((SDL_Event *)&ev);	435	SDL_PushEvent ((SDL_Event *)&ev);
263	}	436	}
264		437
265	MODULE = CFClient PACKAGE = CFClient	438	static void
		439	channel_finished (int channel)
		440	{
		441	SDL_UserEvent ev;
		442
		443	ev.type = SDL_USEREVENT;
		444	ev.code = 1;
		445	ev.data1 = (void *)(long)channel;
		446	ev.data2 = 0;
		447
		448	SDL_PushEvent ((SDL_Event *)&ev);
		449	}
		450
		451	static unsigned int
		452	minpot (unsigned int n)
		453	{
		454	if (!n)
		455	return 0;
		456
		457	--n;
		458
		459	n \|= n >> 1;
		460	n \|= n >> 2;
		461	n \|= n >> 4;
		462	n \|= n >> 8;
		463	n \|= n >> 16;
		464
		465	return n + 1;
		466	}
		467
		468	static unsigned int
		469	popcount (unsigned int n)
		470	{
		471	n -= (n >> 1) & 0x55555555U;
		472	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		473	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		474	n *= 0x01010101U;
		475
		476	return n >> 24;
		477	}
		478
		479	/* SDL should provide this, really. */
		480	#define SDLK_MODIFIER_MIN 300
		481	#define SDLK_MODIFIER_MAX 314
		482
		483	/******************************************************************************/
		484
		485	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		486	static GV *hover_gv;
		487
		488	static int
		489	within_widget (SV *widget, NV x, NV y)
		490	{
		491	HV *self;
		492	SV **svp;
		493	NV wx, ww, wy, wh;
		494
		495	if (!SvROK (widget))
		496	return 0;
		497
		498	self = (HV *)SvRV (widget);
		499
		500	if (SvTYPE (self) != SVt_PVHV)
		501	return 0;
		502
		503	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		504	if (y < wy)
		505	return 0;
		506
		507	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		508	if (y >= wy + wh)
		509	return 0;
		510
		511	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		512	if (x < wx)
		513	return 0;
		514
		515	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		516	if (x >= wx + ww)
		517	return 0;
		518
		519	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		520	if (!svp \|\| !SvTRUE (*svp))
		521	return 0;
		522
		523	return 1;
		524	}
		525
		526	MODULE = Deliantra::Client PACKAGE = DC
266		527
267	PROTOTYPES: ENABLE	528	PROTOTYPES: ENABLE
268		529
269	BOOT:	530	BOOT:
270	{	531	{
271	HV *stash = gv_stashpv ("CFClient", 1);	532	HV *stash = gv_stashpv ("DC", 1);
272	static const struct {	533	static const struct {
273	const char *name;	534	const char *name;
274	IV iv;	535	IV iv;
275	} *civ, const_iv[] = {	536	} *civ, const_iv[] = {
276	# define const_iv(name) { # name, (IV)name }	537	# define const_iv(name) { # name, (IV)name }
		538	const_iv (SDLK_MODIFIER_MIN),
		539	const_iv (SDLK_MODIFIER_MAX),
		540
277	const_iv (SDL_ACTIVEEVENT),	541	const_iv (SDL_ACTIVEEVENT),
278	const_iv (SDL_KEYDOWN),	542	const_iv (SDL_KEYDOWN),
279	const_iv (SDL_KEYUP),	543	const_iv (SDL_KEYUP),
280	const_iv (SDL_MOUSEMOTION),	544	const_iv (SDL_MOUSEMOTION),
281	const_iv (SDL_MOUSEBUTTONDOWN),	545	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
290	const_iv (SDL_EVENT_RESERVEDA),	554	const_iv (SDL_EVENT_RESERVEDA),
291	const_iv (SDL_EVENT_RESERVEDB),	555	const_iv (SDL_EVENT_RESERVEDB),
292	const_iv (SDL_VIDEORESIZE),	556	const_iv (SDL_VIDEORESIZE),
293	const_iv (SDL_VIDEOEXPOSE),	557	const_iv (SDL_VIDEOEXPOSE),
294	const_iv (SDL_USEREVENT),	558	const_iv (SDL_USEREVENT),
		559
		560	const_iv (SDL_APPINPUTFOCUS),
		561	const_iv (SDL_APPMOUSEFOCUS),
		562	const_iv (SDL_APPACTIVE),
		563
		564	const_iv (SDLK_FIRST),
		565	const_iv (SDLK_LAST),
295	const_iv (SDLK_KP0),	566	const_iv (SDLK_KP0),
296	const_iv (SDLK_KP1),	567	const_iv (SDLK_KP1),
297	const_iv (SDLK_KP2),	568	const_iv (SDLK_KP2),
298	const_iv (SDLK_KP3),	569	const_iv (SDLK_KP3),
299	const_iv (SDLK_KP4),	570	const_iv (SDLK_KP4),
…		…
354	const_iv (SDLK_BREAK),	625	const_iv (SDLK_BREAK),
355	const_iv (SDLK_MENU),	626	const_iv (SDLK_MENU),
356	const_iv (SDLK_POWER),	627	const_iv (SDLK_POWER),
357	const_iv (SDLK_EURO),	628	const_iv (SDLK_EURO),
358	const_iv (SDLK_UNDO),	629	const_iv (SDLK_UNDO),
		630
359	const_iv (KMOD_NONE),	631	const_iv (KMOD_NONE),
		632	const_iv (KMOD_SHIFT),
360	const_iv (KMOD_LSHIFT),	633	const_iv (KMOD_LSHIFT),
361	const_iv (KMOD_RSHIFT),	634	const_iv (KMOD_RSHIFT),
		635	const_iv (KMOD_CTRL),
362	const_iv (KMOD_LCTRL),	636	const_iv (KMOD_LCTRL),
363	const_iv (KMOD_RCTRL),	637	const_iv (KMOD_RCTRL),
		638	const_iv (KMOD_ALT),
364	const_iv (KMOD_LALT),	639	const_iv (KMOD_LALT),
365	const_iv (KMOD_RALT),	640	const_iv (KMOD_RALT),
		641	const_iv (KMOD_META),
366	const_iv (KMOD_LMETA),	642	const_iv (KMOD_LMETA),
367	const_iv (KMOD_RMETA),	643	const_iv (KMOD_RMETA),
368	const_iv (KMOD_NUM),	644	const_iv (KMOD_NUM),
369	const_iv (KMOD_CAPS),	645	const_iv (KMOD_CAPS),
370	const_iv (KMOD_MODE),	646	const_iv (KMOD_MODE),
371	const_iv (KMOD_CTRL),	647
372	const_iv (KMOD_SHIFT),	648	const_iv (MIX_DEFAULT_FORMAT),
373	const_iv (KMOD_ALT),
374	const_iv (KMOD_META)
375	# undef const_iv	649	# undef const_iv
376	};	650	};
377		651
378	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	652	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
379	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	653	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
380		654
381	fontmap = pango_ft2_font_map_new ();	655	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
382	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	656	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
383	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
384	}	657	}
		658
		659	void
		660	weaken (SV *rv)
		661	PROTOTYPE: $
		662	CODE:
		663	sv_rvweaken (rv);
385		664
386	int	665	int
		666	in_destruct ()
		667	CODE:
		668	RETVAL = PL_main_cv == Nullcv;
		669	OUTPUT:
		670	RETVAL
		671
		672	NV floor (NV x)
		673
		674	NV ceil (NV x)
		675
		676	IV minpot (UV n)
		677
		678	IV popcount (UV n)
		679
		680	void
		681	pango_init ()
		682	CODE:
		683	{
		684	opengl_fontmap = pango_opengl_font_map_new ();
		685	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		686	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		687	/pango_context_set_font_description (opengl_context, default_font);/
		688	#if PANGO_VERSION_CHECK (1, 15, 2)
		689	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		690	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		691	#endif
		692	}
		693
		694	char *
		695	SDL_GetError ()
		696
		697	int
387	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	698	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
388		699
389	void	700	void
390	SDL_Quit ()	701	SDL_Quit ()
391		702
392	void	703	void
393	SDL_ListModes ()	704	SDL_ListModes (int rgb, int alpha)
394	PPCODE:	705	PPCODE:
395	{	706	{
396	SDL_Rect **m;	707	SDL_Rect **m;
397		708
398	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	709	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
399	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	710	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
400	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	711	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
401	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	712	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
402		713
		714	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		715	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		716
403	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	717	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
404	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	718	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
405	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
406	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	720	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
407		721
408	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	722	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		723	#if SDL_VERSION_ATLEAST(1,2,10)
409	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	724	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
410	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	725	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
411		726	#endif
412	SDL_EnableUNICODE (1);
413	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
414		727
415	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	728	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
416		729
417	if (m && m != (SDL_Rect **)-1)	730	if (m && m != (SDL_Rect **)-1)
418	while (*m)	731	while (*m)
419	{	732	{
		733	if ((m)->w >= 800 && (m)->h >= 480)
		734	{
420	AV *av = newAV ();	735	AV *av = newAV ();
421	av_push (av, newSViv ((*m)->w));	736	av_push (av, newSViv ((*m)->w));
422	av_push (av, newSViv ((*m)->h));	737	av_push (av, newSViv ((*m)->h));
		738	av_push (av, newSViv (rgb));
		739	av_push (av, newSViv (alpha));
423	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	740	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		741	}
424		742
425	++m;	743	++m;
426	}	744	}
427	}	745	}
428		746
429	int	747	int
430	SDL_SetVideoMode (int w, int h, int fullscreen)	748	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
431	CODE:	749	CODE:
		750	{
		751	SDL_EnableUNICODE (1);
		752	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		753
		754	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		755	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		756	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		757	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		758
432	RETVAL = !!SDL_SetVideoMode (	759	RETVAL = !!SDL_SetVideoMode (
433	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	760	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
434	);	761	);
435	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	762
		763	if (RETVAL)
		764	{
		765	av_clear (texture_av);
		766
		767	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		768	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		769	#include "glfunc.h"
		770	#undef GL_FUNC
		771	}
		772	}
436	OUTPUT:	773	OUTPUT:
437	RETVAL	774	RETVAL
438		775
439	void	776	void
440	SDL_GL_SwapBuffers ()	777	SDL_GL_SwapBuffers ()
441		778
		779	char *
		780	SDL_GetKeyName (int sym)
		781
		782	int
		783	SDL_GetAppState ()
		784
		785	int
		786	SDL_GetModState ()
		787
442	void	788	void
443	SDL_PollEvent ()	789	poll_events ()
444	PPCODE:	790	PPCODE:
445	{	791	{
446	SDL_Event ev;	792	SDL_Event ev;
447		793
448	while (SDL_PollEvent (&ev))	794	SDL_PumpEvents ();
		795	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
449	{	796	{
450	HV *hv = newHV ();	797	HV *hv = newHV ();
451	hv_store (hv, "type", 4, newSViv (ev.type), 0);	798	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		799
452	switch (ev.type)	800	switch (ev.type)
453	{	801	{
454	case SDL_KEYDOWN:	802	case SDL_KEYDOWN:
455	case SDL_KEYUP:	803	case SDL_KEYUP:
456	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
457	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	805	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
458	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	806	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		807	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
459	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	808	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
460	break;	809	break;
461		810
462	case SDL_ACTIVEEVENT:	811	case SDL_ACTIVEEVENT:
463	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	812	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
464	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	813	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
465	break;	814	break;
466		815
467	case SDL_MOUSEMOTION:	816	case SDL_MOUSEMOTION:
		817	{
		818	int state = ev.motion.state;
		819	int x = ev.motion.x;
		820	int y = ev.motion.y;
		821	int xrel = ev.motion.xrel;
		822	int yrel = ev.motion.yrel;
		823
		824	/* do simplistic event compression */
		825	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		826	&& state == ev.motion.state)
		827	{
		828	xrel += ev.motion.xrel;
		829	yrel += ev.motion.yrel;
		830	x = ev.motion.x;
		831	y = ev.motion.y;
		832	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		833	}
		834
		835	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
468	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	836	hv_store (hv, "state", 5, newSViv (state), 0);
469	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	837	hv_store (hv, "x", 1, newSViv (x), 0);
470	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	838	hv_store (hv, "y", 1, newSViv (y), 0);
471	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	839	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
472	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	840	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		841	}
473	break;	842	break;
474		843
475	case SDL_MOUSEBUTTONDOWN:	844	case SDL_MOUSEBUTTONDOWN:
476	case SDL_MOUSEBUTTONUP:	845	case SDL_MOUSEBUTTONUP:
		846	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		847
477	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	848	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
478	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	849	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
479	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	850	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
480	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	851	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		852	break;
		853
		854	case SDL_USEREVENT:
		855	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		856	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		857	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		858	break;
481	}	859	}
482		860
483	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	861	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
484	}	862	}
485	}	863	}
486		864
487	int	865	int
488	Mix_OpenAudio (int frequency = 22050, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 512)	866	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
489	POSTCALL:	867	POSTCALL:
490	Mix_HookMusicFinished (music_finished);	868	Mix_HookMusicFinished (music_finished);
		869	Mix_ChannelFinished (channel_finished);
		870
		871	void
		872	Mix_QuerySpec ()
		873	PPCODE:
		874	{
		875	int freq, channels;
		876	Uint16 format;
		877
		878	if (Mix_QuerySpec (&freq, &format, &channels))
		879	{
		880	EXTEND (SP, 3);
		881	PUSHs (sv_2mortal (newSViv (freq)));
		882	PUSHs (sv_2mortal (newSViv (format)));
		883	PUSHs (sv_2mortal (newSViv (channels)));
		884	}
		885	}
491		886
492	void	887	void
493	Mix_CloseAudio ()	888	Mix_CloseAudio ()
494		889
495	int	890	int
496	Mix_AllocateChannels (int numchans = -1)	891	Mix_AllocateChannels (int numchans = -1)
497		892
		893	const char *
		894	Mix_GetError ()
		895
498	void	896	void
499	lowdelay (int fd, int val = 1)	897	lowdelay (int fd, int val = 1)
500	CODE:	898	CODE:
		899	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		900
		901	void
		902	win32_proxy_info ()
		903	PPCODE:
		904	{
501	#ifndef _WIN32	905	#ifdef _WIN32
502	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	906	char buffer[2048];
		907	DWORD buflen;
		908
		909	EXTEND (SP, 3);
		910
		911	buflen = sizeof (buffer);
		912	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		913	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		914	{
		915	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		916
		917	buflen = sizeof (buffer);
		918	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		919	{
		920	PUSHs (newSVpv (buffer, 0));
		921
		922	buflen = sizeof (buffer);
		923	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		924	PUSHs (newSVpv (buffer, 0));
		925	}
		926	}
503	#endif	927	#endif
		928	}
504		929
505	char *	930	int
506	gl_version ()	931	add_font (char *file)
507	CODE:	932	CODE:
508	RETVAL = (char *)glGetString (GL_VERSION);	933	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
509	OUTPUT:	934	OUTPUT:
510	RETVAL	935	RETVAL
511
512	char *
513	gl_extensions ()
514	CODE:
515	RETVAL = (char *)glGetString (GL_EXTENSIONS);
516	OUTPUT:
517	RETVAL
518
519	void
520	add_font (char *file)
521	CODE:
522	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
523
524	void
525	set_font (char *file)
526	CODE:
527	{
528	int count;
529	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
530	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
531	FcPatternDestroy (pattern);
532	pango_font_description_set_absolute_size (font, MIN_FONT_HEIGHT);
533	pango_context_set_font_description (context, font);
534	}
535		936
536	void	937	void
537	load_image_inline (SV *image_)	938	load_image_inline (SV *image_)
538	ALIAS:	939	ALIAS:
539	load_image_file = 1	940	load_image_file = 1
…		…
542	STRLEN image_len;	943	STRLEN image_len;
543	char image = (char )SvPVbyte (image_, image_len);	944	char image = (char )SvPVbyte (image_, image_len);
544	SDL_Surface surface, surface2;	945	SDL_Surface surface, surface2;
545	SDL_PixelFormat fmt;	946	SDL_PixelFormat fmt;
546	SDL_RWops *rw = ix	947	SDL_RWops *rw = ix
547	? SDL_RWFromFile (image, "r")	948	? SDL_RWFromFile (image, "rb")
548	: SDL_RWFromConstMem (image, image_len);	949	: SDL_RWFromConstMem (image, image_len);
549		950
550	if (!rw)	951	if (!rw)
551	croak ("load_image: %s", SDL_GetError ());	952	croak ("load_image: %s", SDL_GetError ());
552		953
…		…
581		982
582	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	983	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
583		984
584	assert (surface2->pitch == surface2->w * 4);	985	assert (surface2->pitch == surface2->w * 4);
585		986
		987	SDL_LockSurface (surface2);
586	EXTEND (SP, 5);	988	EXTEND (SP, 6);
587	PUSHs (sv_2mortal (newSViv (surface2->w)));	989	PUSHs (sv_2mortal (newSViv (surface2->w)));
588	PUSHs (sv_2mortal (newSViv (surface2->h)));	990	PUSHs (sv_2mortal (newSViv (surface2->h)));
589	SDL_LockSurface (surface2);
590	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	991	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
591	SDL_UnlockSurface (surface2);
592	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	992	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
593	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	993	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
594	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	994	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		995	SDL_UnlockSurface (surface2);
595		996
596	SDL_FreeSurface (surface);	997	SDL_FreeSurface (surface);
597	SDL_FreeSurface (surface2);	998	SDL_FreeSurface (surface2);
598	}	999	}
599		1000
…		…
621	PUSHs (sv_2mortal (newSViv (b / y)));	1022	PUSHs (sv_2mortal (newSViv (b / y)));
622	PUSHs (sv_2mortal (newSViv (a / y)));	1023	PUSHs (sv_2mortal (newSViv (a / y)));
623	}	1024	}
624		1025
625	void	1026	void
		1027	error (char *message)
		1028	CODE:
		1029	fprintf (stderr, "ERROR: %s\n", message);
		1030	#ifdef _WIN32
		1031	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1032	#endif
		1033
		1034	void
626	fatal (char *message)	1035	fatal (char *message)
627	CODE:	1036	CODE:
		1037	fprintf (stderr, "FATAL: %s\n", message);
628	#ifdef _WIN32	1038	#ifdef _WIN32
629	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1039	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1040	#endif
		1041	_exit (1);
		1042
		1043	void
		1044	_exit (int retval = 0)
		1045	CODE:
		1046	#ifdef WIN32
		1047	ExitThread (retval); // unclean, please beam me up
630	#else	1048	#else
631	fprintf (stderr, "FATAL: %s\n", message);	1049	_exit (retval);
632	#endif	1050	#endif
633	exit (1);
634		1051
		1052	void
		1053	debug ()
		1054	CODE:
		1055	{
		1056	#if DEBUG
		1057	VALGRIND_DO_LEAK_CHECK;
		1058	#endif
		1059	}
		1060
		1061	MODULE = Deliantra::Client PACKAGE = DC::Font
		1062
		1063	PROTOTYPES: DISABLE
		1064
		1065	DC::Font
		1066	new_from_file (SV class, char path, int id = 0)
		1067	CODE:
		1068	{
		1069	int count;
		1070	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1071	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1072	FcPatternDestroy (pattern);
		1073	}
		1074	OUTPUT:
		1075	RETVAL
		1076
		1077	void
		1078	DESTROY (DC::Font self)
		1079	CODE:
		1080	pango_font_description_free (self);
		1081
		1082	void
		1083	make_default (DC::Font self)
		1084	PROTOTYPE: $
		1085	CODE:
		1086	default_font = self;
		1087
635	MODULE = CFClient PACKAGE = CFClient::Layout	1088	MODULE = Deliantra::Client PACKAGE = DC::Layout
636		1089
637	CFClient::Layout	1090	PROTOTYPES: DISABLE
638	new (SV *class, int base_height = 10)	1091
		1092	void
		1093	glyph_cache_backup ()
		1094	PROTOTYPE:
		1095	CODE:
		1096	tc_backup ();
		1097
		1098	void
		1099	glyph_cache_restore ()
		1100	PROTOTYPE:
		1101	CODE:
		1102	tc_restore ();
		1103
		1104	DC::Layout
		1105	new (SV *class)
639	CODE:	1106	CODE:
640	New (0, RETVAL, 1, struct cf_layout);	1107	New (0, RETVAL, 1, struct cf_layout);
641	RETVAL->base_height = base_height;	1108
642	RETVAL->pl = pango_layout_new (context);	1109	RETVAL->pl = pango_layout_new (opengl_context);
		1110	RETVAL->r = 1.;
		1111	RETVAL->g = 1.;
		1112	RETVAL->b = 1.;
		1113	RETVAL->a = 1.;
		1114	RETVAL->base_height = MIN_FONT_HEIGHT;
		1115	RETVAL->font = 0;
		1116	RETVAL->rc = rc_alloc ();
		1117
643	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1118	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
644	pango_layout_set_font_description (RETVAL->pl,	1119	layout_update_font (RETVAL);
645	pango_font_description_copy (
646	pango_context_get_font_description (context)));
647	OUTPUT:	1120	OUTPUT:
648	RETVAL	1121	RETVAL
649		1122
650	void	1123	void
651	DESTROY (CFClient::Layout self)	1124	DESTROY (DC::Layout self)
652	CODE:	1125	CODE:
653	g_object_unref (self->pl);	1126	g_object_unref (self->pl);
		1127	rc_free (self->rc);
654	Safefree (self);	1128	Safefree (self);
655		1129
656	void	1130	void
657	set_text (CFClient::Layout self, SV *text_)	1131	set_text (DC::Layout self, SV *text_)
658	CODE:	1132	CODE:
659	{	1133	{
660	STRLEN textlen;	1134	STRLEN textlen;
661	char *text = SvPVutf8 (text_, textlen);	1135	char *text = SvPVutf8 (text_, textlen);
662		1136
663	pango_layout_set_text (self->pl, text, textlen);	1137	pango_layout_set_text (self->pl, text, textlen);
664	}	1138	}
665		1139
666	void	1140	void
667	set_markup (CFClient::Layout self, SV *text_)	1141	set_markup (DC::Layout self, SV *text_)
668	CODE:	1142	CODE:
669	{	1143	{
670	STRLEN textlen;	1144	STRLEN textlen;
671	char *text = SvPVutf8 (text_, textlen);	1145	char *text = SvPVutf8 (text_, textlen);
672		1146
673	pango_layout_set_markup (self->pl, text, textlen);	1147	pango_layout_set_markup (self->pl, text, textlen);
674	}	1148	}
675		1149
		1150	void
		1151	set_shapes (DC::Layout self, ...)
		1152	CODE:
		1153	{
		1154	PangoAttrList *attrs = 0;
		1155	const char *text = pango_layout_get_text (self->pl);
		1156	const char *pos = text;
		1157	int arg = 4;
		1158
		1159	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1160	{
		1161	PangoRectangle inkrect, rect;
		1162	PangoAttribute *attr;
		1163
		1164	int x = SvIV (ST (arg - 3));
		1165	int y = SvIV (ST (arg - 2));
		1166	int w = SvIV (ST (arg - 1));
		1167	int h = SvIV (ST (arg ));
		1168
		1169	inkrect.x = 0;
		1170	inkrect.y = 0;
		1171	inkrect.width = 0;
		1172	inkrect.height = 0;
		1173
		1174	rect.x = x * PANGO_SCALE;
		1175	rect.y = y * PANGO_SCALE;
		1176	rect.width = w * PANGO_SCALE;
		1177	rect.height = h * PANGO_SCALE;
		1178
		1179	if (!attrs)
		1180	attrs = pango_layout_get_attributes (self->pl);
		1181
		1182	attr = pango_attr_shape_new (&inkrect, &rect);
		1183	attr->start_index = pos - text;
		1184	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1185	pango_attr_list_insert (attrs, attr);
		1186
		1187	arg += 4;
		1188	pos += sizeof (OBJ_STR) - 1;
		1189	}
		1190
		1191	if (attrs)
		1192	pango_layout_set_attributes (self->pl, attrs);
		1193	}
		1194
		1195	void
		1196	get_shapes (DC::Layout self)
		1197	PPCODE:
		1198	{
		1199	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1200
		1201	do
		1202	{
		1203	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1204
		1205	if (run && shape_attr_p (run))
		1206	{
		1207	PangoRectangle extents;
		1208	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1209
		1210	EXTEND (SP, 2);
		1211	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1213	}
		1214	}
		1215	while (pango_layout_iter_next_run (iter));
		1216
		1217	pango_layout_iter_free (iter);
		1218	}
		1219
		1220	int
		1221	has_wrapped (DC::Layout self)
		1222	CODE:
		1223	{
		1224	int lines = 1;
		1225	const char *text = pango_layout_get_text (self->pl);
		1226
		1227	while (*text)
		1228	lines += *text++ == '\n';
		1229
		1230	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1231	}
		1232	OUTPUT:
		1233	RETVAL
		1234
676	SV *	1235	SV *
677	get_text (CFClient::Layout self)	1236	get_text (DC::Layout self)
678	CODE:	1237	CODE:
679	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1238	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
680	SvUTF8_on (RETVAL);	1239	sv_utf8_decode (RETVAL);
681	OUTPUT:	1240	OUTPUT:
682	RETVAL	1241	RETVAL
683		1242
684	void	1243	void
		1244	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1245	CODE:
		1246	self->r = r;
		1247	self->g = g;
		1248	self->b = b;
		1249	self->a = a;
		1250
		1251	void
		1252	set_font (DC::Layout self, DC::Font font = 0)
		1253	CODE:
		1254	if (self->font != font)
		1255	{
		1256	self->font = font;
		1257	layout_update_font (self);
		1258	}
		1259
		1260	void
685	set_height (CFClient::Layout self, int base_height)	1261	set_height (DC::Layout self, int base_height)
686	CODE:	1262	CODE:
		1263	if (self->base_height != base_height)
		1264	{
687	self->base_height = base_height;	1265	self->base_height = base_height;
		1266	layout_update_font (self);
		1267	}
688		1268
689	void	1269	void
690	set_width (CFClient::Layout self, int max_width = -1)	1270	set_width (DC::Layout self, int max_width = -1)
691	CODE:	1271	CODE:
692	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1272	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
693		1273
694	void	1274	void
		1275	set_indent (DC::Layout self, int indent)
		1276	CODE:
		1277	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1278
		1279	void
		1280	set_spacing (DC::Layout self, int spacing)
		1281	CODE:
		1282	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1283
		1284	void
		1285	set_ellipsise (DC::Layout self, int ellipsise)
		1286	CODE:
		1287	pango_layout_set_ellipsize (self->pl,
		1288	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1289	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1290	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1291	: PANGO_ELLIPSIZE_NONE
		1292	);
		1293
		1294	void
		1295	set_single_paragraph_mode (DC::Layout self, int spm)
		1296	CODE:
		1297	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1298
		1299	void
695	size (CFClient::Layout self)	1300	size (DC::Layout self)
696	PPCODE:	1301	PPCODE:
697	{	1302	{
698	int w, h;	1303	int w, h;
699		1304
700	layout_update (self);
701	layout_get_pixel_size (self, &w, &h);	1305	layout_get_pixel_size (self, &w, &h);
702		1306
703	EXTEND (SP, 2);	1307	EXTEND (SP, 2);
704	PUSHs (sv_2mortal (newSViv (w)));	1308	PUSHs (sv_2mortal (newSViv (w)));
705	PUSHs (sv_2mortal (newSViv (h)));	1309	PUSHs (sv_2mortal (newSViv (h)));
706	}	1310	}
707		1311
708	int	1312	int
		1313	descent (DC::Layout self)
		1314	CODE:
		1315	{
		1316	PangoRectangle rect;
		1317	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1318	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1319	RETVAL = PANGO_DESCENT (rect);
		1320	}
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	int
709	xy_to_index (CFClient::Layout self, int x, int y)	1325	xy_to_index (DC::Layout self, int x, int y)
710	CODE:	1326	CODE:
711	{	1327	{
712	int index, trailing;	1328	int index, trailing;
713
714	layout_update (self);
715	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1329	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
716
717	RETVAL = index;	1330	RETVAL = index + trailing;
718	}	1331	}
719	OUTPUT:	1332	OUTPUT:
720	RETVAL	1333	RETVAL
721		1334
722	void	1335	void
723	cursor_pos (CFClient::Layout self, int index)	1336	cursor_pos (DC::Layout self, int index)
724	PPCODE:	1337	PPCODE:
725	{	1338	{
726	PangoRectangle strong_pos;	1339	PangoRectangle pos;
727	layout_update (self);
728	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1340	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
729		1341
730	EXTEND (SP, 3);	1342	EXTEND (SP, 3);
731	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1343	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
732	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
733	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
734	}	1346	}
735		1347
736	void	1348	void
737	render (CFClient::Layout self)	1349	index_to_line_x (DC::Layout self, int index, int trailing = 0)
738	PPCODE:	1350	PPCODE:
739	{	1351	{
740	SV *retval;	1352	int line, x;
741	int w, h;
742	FT_Bitmap bitmap;
743		1353
744	layout_update (self);	1354	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
745	layout_get_pixel_size (self, &w, &h);	1355	#if !PANGO_VERSION_CHECK (1, 17, 3)
746		1356	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
747	retval = newSV (w * h);	1357	--line;
748	SvPOK_only (retval);	1358	#endif
749	SvCUR_set (retval, w * h);
750
751	bitmap.rows = h;
752	bitmap.width = w;
753	bitmap.pitch = w;
754	bitmap.buffer = (unsigned char*)SvPVX (retval);
755	bitmap.num_grays = 256;
756	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
757
758	memset (bitmap.buffer, 0, w * h);
759
760	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
761
762	EXTEND (SP, 3);	1359	EXTEND (SP, 2);
763	PUSHs (sv_2mortal (newSViv (w)));	1360	PUSHs (sv_2mortal (newSViv (line)));
		1361	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1362	}
		1363
		1364	void
		1365	line_x_to_index (DC::Layout self, int line, int x)
		1366	PPCODE:
		1367	{
		1368	PangoLayoutLine *lp;
		1369	int index, trailing;
		1370
		1371	if (line < 0)
		1372	XSRETURN_EMPTY;
		1373
		1374	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1375	XSRETURN_EMPTY; /* do better */
		1376
		1377	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1378
		1379	EXTEND (SP, 2);
		1380	if (GIMME_V == G_SCALAR)
		1381	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1382	else
		1383	{
764	PUSHs (sv_2mortal (newSViv (h)));	1384	PUSHs (sv_2mortal (newSViv (index)));
765	PUSHs (sv_2mortal (retval));	1385	PUSHs (sv_2mortal (newSViv (trailing)));
		1386	}
766	}	1387	}
767		1388
		1389	void
		1390	render (DC::Layout self, float x, float y, int flags = 0)
		1391	CODE:
		1392	rc_clear (self->rc);
		1393	pango_opengl_render_layout_subpixel (
		1394	self->pl,
		1395	self->rc,
		1396	x * PANGO_SCALE, y * PANGO_SCALE,
		1397	self->r, self->g, self->b, self->a,
		1398	flags
		1399	);
		1400	// we assume that context_change actually clears/frees stuff
		1401	// and does not do any recomputation...
		1402	pango_layout_context_changed (self->pl);
		1403
		1404	void
		1405	draw (DC::Layout self)
		1406	CODE:
		1407	{
		1408	glEnable (GL_TEXTURE_2D);
		1409	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1410	glEnable (GL_BLEND);
		1411	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1412	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1413	glEnable (GL_ALPHA_TEST);
		1414	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1415
		1416	rc_draw (self->rc);
		1417
		1418	glDisable (GL_ALPHA_TEST);
		1419	glDisable (GL_BLEND);
		1420	glDisable (GL_TEXTURE_2D);
		1421	}
		1422
768	MODULE = CFClient PACKAGE = CFClient::Texture	1423	MODULE = Deliantra::Client PACKAGE = DC::Texture
769		1424
		1425	PROTOTYPES: ENABLE
		1426
770	void	1427	void
		1428	pad (SV *data_, int ow, int oh, int nw, int nh)
		1429	CODE:
		1430	{
		1431	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1432	{
		1433	STRLEN datalen;
		1434	char *data = SvPVbyte (data_, datalen);
		1435	int bpp = datalen / (ow * oh);
		1436	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1437
		1438	SvPOK_only (result_);
		1439	SvCUR_set (result_, nw * nh * bpp);
		1440
		1441	memset (SvPVX (result_), 0, nw * nh * bpp);
		1442	while (oh--)
		1443	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1444
		1445	sv_setsv (data_, result_);
		1446	}
		1447	}
		1448
		1449	void
771	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1450	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
772	PROTOTYPE: $$$;$$	1451	PROTOTYPE: $$$;$$
		1452	ALIAS:
		1453	draw_quad_alpha = 1
		1454	draw_quad_alpha_premultiplied = 2
773	CODE:	1455	CODE:
774	{	1456	{
775	HV hv = (HV )SvRV (self);	1457	HV hv = (HV )SvRV (self);
776	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1458	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
777	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1459	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
778	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1460	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
779	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1461
		1462	if (name <= 0)
		1463	XSRETURN_EMPTY;
780		1464
781	if (items < 5)	1465	if (items < 5)
782	{	1466	{
783	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1467	w = SvNV (*hv_fetch (hv, "w", 1, 1));
784	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1468	h = SvNV (*hv_fetch (hv, "h", 1, 1));
785	}	1469	}
786		1470
		1471	if (ix)
		1472	{
		1473	glEnable (GL_BLEND);
		1474
		1475	if (ix == 2)
		1476	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1477	else
		1478	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1479	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1480
		1481	glEnable (GL_ALPHA_TEST);
		1482	glAlphaFunc (GL_GREATER, 0.01f);
		1483	}
		1484
787	glBindTexture (GL_TEXTURE_2D, name);	1485	glBindTexture (GL_TEXTURE_2D, name);
788	if (wrap_mode) {	1486
789	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
790	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
791	}
792	glBegin (GL_QUADS);	1487	glBegin (GL_QUADS);
793	glTexCoord2f (0, 0); glVertex2f (x , y );	1488	glTexCoord2f (0, 0); glVertex2f (x , y );
794	glTexCoord2f (0, t); glVertex2f (x , y + h);	1489	glTexCoord2f (0, t); glVertex2f (x , y + h);
795	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1490	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
796	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1491	glTexCoord2f (s, 0); glVertex2f (x + w, y );
797	glEnd ();	1492	glEnd ();
798	}
799		1493
		1494	if (ix)
		1495	{
		1496	glDisable (GL_ALPHA_TEST);
		1497	glDisable (GL_BLEND);
		1498	}
		1499	}
		1500
		1501	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1502	CODE:
		1503	{
		1504	GLint width;
		1505	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1506	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1507	RETVAL = width > 0;
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
800	MODULE = CFClient PACKAGE = CFClient::Map	1512	MODULE = Deliantra::Client PACKAGE = DC::Map
801		1513
802	CFClient::Map	1514	PROTOTYPES: DISABLE
803	new (SV *class, int map_width, int map_height)	1515
		1516	DC::Map
		1517	new (SV *class)
804	CODE:	1518	CODE:
805	New (0, RETVAL, 1, struct map);	1519	New (0, RETVAL, 1, struct map);
806	RETVAL->x = 0;	1520	RETVAL->x = 0;
807	RETVAL->y = 0;	1521	RETVAL->y = 0;
808	RETVAL->w = map_width;	1522	RETVAL->w = 0;
809	RETVAL->h = map_height;	1523	RETVAL->h = 0;
810	RETVAL->ox = 0;	1524	RETVAL->ox = 0;
811	RETVAL->oy = 0;	1525	RETVAL->oy = 0;
812	RETVAL->faces = 8192;	1526	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
813	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1527	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
814	RETVAL->texs = 8192;
815	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
816	RETVAL->rows = 0;	1528	RETVAL->rows = 0;
817	RETVAL->row = 0;	1529	RETVAL->row = 0;
818	OUTPUT:	1530	OUTPUT:
819	RETVAL	1531	RETVAL
820		1532
821	void	1533	void
822	DESTROY (CFClient::Map self)	1534	DESTROY (DC::Map self)
823	CODE:	1535	CODE:
824	{	1536	{
825	map_clear (self);	1537	map_clear (self);
826	Safefree (self->face);	1538	Safefree (self->face2tile);
		1539	Safefree (self->tex);
827	Safefree (self);	1540	Safefree (self);
828	}	1541	}
829		1542
830	void	1543	void
		1544	resize (DC::Map self, int map_width, int map_height)
		1545	CODE:
		1546	self->w = map_width;
		1547	self->h = map_height;
		1548
		1549	void
831	clear (CFClient::Map self)	1550	clear (DC::Map self)
832	CODE:	1551	CODE:
833	map_clear (self);	1552	map_clear (self);
834		1553
835	void	1554	void
836	set_face (CFClient::Map self, int face, int texid)	1555	set_tileid (DC::Map self, int face, int tile)
837	CODE:	1556	CODE:
838	{	1557	{
839	while (self->faces <= face)	1558	need_facenum (self, face); self->face2tile [face] = tile;
840	{	1559	need_texid (self, tile);
841	Append (mapface, self->face, self->faces, self->faces);
842	self->faces *= 2;
843	}
844
845	self->face [face] = texid;
846	}	1560	}
847		1561
848	void	1562	void
		1563	set_smooth (DC::Map self, int face, int smooth, int level)
		1564	CODE:
		1565	{
		1566	tileid texid;
		1567	maptex *tex;
		1568
		1569	if (face < 0 \|\| face >= self->faces)
		1570	return;
		1571
		1572	if (smooth < 0 \|\| smooth >= self->faces)
		1573	return;
		1574
		1575	texid = self->face2tile [face];
		1576
		1577	if (!texid)
		1578	return;
		1579
		1580	tex = self->tex + texid;
		1581	tex->smoothtile = self->face2tile [smooth];
		1582	tex->smoothlevel = level;
		1583	}
		1584
		1585	void
849	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)	1586	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)
850	CODE:	1587	CODE:
851	{	1588	{
852	while (self->texs <= texid)	1589	need_texid (self, texid);
853	{
854	Append (maptex, self->tex, self->texs, self->texs);
855	self->texs *= 2;
856	}
857		1590
858	{	1591	{
859	maptex *tex = self->tex + texid;	1592	maptex *tex = self->tex + texid;
860		1593
861	tex->name = name;	1594	tex->name = name;
…		…
866	tex->r = r;	1599	tex->r = r;
867	tex->g = g;	1600	tex->g = g;
868	tex->b = b;	1601	tex->b = b;
869	tex->a = a;	1602	tex->a = a;
870	}	1603	}
		1604
		1605	// somewhat hackish, but for textures that require it, it really
		1606	// improves the look, and most others don't suffer.
		1607	glBindTexture (GL_TEXTURE_2D, name);
		1608	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1610	// use uglier nearest interpolation because linear suffers
		1611	// from transparent color bleeding and ugly wrapping effects.
		1612	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
871	}	1613	}
872		1614
873	int	1615	int
874	ox (CFClient::Map self)	1616	ox (DC::Map self)
875	ALIAS:	1617	ALIAS:
876	oy = 1	1618	oy = 1
		1619	x = 2
		1620	y = 3
		1621	w = 4
		1622	h = 5
877	CODE:	1623	CODE:
878	switch (ix)	1624	switch (ix)
879	{	1625	{
880	case 0: RETVAL = self->ox; break;	1626	case 0: RETVAL = self->ox; break;
881	case 1: RETVAL = self->oy; break;	1627	case 1: RETVAL = self->oy; break;
		1628	case 2: RETVAL = self->x; break;
		1629	case 3: RETVAL = self->y; break;
		1630	case 4: RETVAL = self->w; break;
		1631	case 5: RETVAL = self->h; break;
882	}	1632	}
883	OUTPUT:	1633	OUTPUT:
884	RETVAL	1634	RETVAL
885		1635
886	void	1636	void
887	scroll (CFClient::Map self, int dx, int dy)	1637	scroll (DC::Map self, int dx, int dy)
888	CODE:	1638	CODE:
889	{	1639	{
890	if (dx > 0)	1640	if (dx > 0)
891	map_blank (self, self->x, self->y, dx - 1, self->h);	1641	map_blank (self, self->x, self->y, dx, self->h);
892	else if (dx < 0)	1642	else if (dx < 0)
893	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1643	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
894		1644
895	if (dy > 0)	1645	if (dy > 0)
896	map_blank (self, self->x, self->y, self->w, dy - 1);	1646	map_blank (self, self->x, self->y, self->w, dy);
897	else if (dy < 0)	1647	else if (dy < 0)
898	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1648	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
899		1649
900	self->ox += dx; self->x += dx;	1650	self->ox += dx; self->x += dx;
901	self->oy += dy; self->y += dy;	1651	self->oy += dy; self->y += dy;
902		1652
903	while (self->y < 0)	1653	while (self->y < 0)
…		…
907	self->rows += MAP_EXTEND_Y;	1657	self->rows += MAP_EXTEND_Y;
908	self->y += MAP_EXTEND_Y;	1658	self->y += MAP_EXTEND_Y;
909	}	1659	}
910	}	1660	}
911		1661
912	void	1662	SV *
913	map1a_update (CFClient::Map self, SV *data_)	1663	map1a_update (DC::Map self, SV *data_, int extmap)
914	CODE:	1664	CODE:
915	{	1665	{
916	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1666	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
917	uint8_t data_end = (uint8_t )SvEND (data_);	1667	uint8_t data_end = (uint8_t )SvEND (data_);
918	mapcell *cell;	1668	mapcell *cell;
919	int x, y, flags;	1669	int x, y, z, flags;
		1670	AV *missing = newAV ();
		1671	RETVAL = newRV_noinc ((SV *)missing);
920		1672
921	while (data < data_end)	1673	while (data < data_end - 1)
922	{	1674	{
923	flags = (data [0] << 8) + data [1]; data += 2;	1675	flags = (data [0] << 8) + data [1]; data += 2;
924		1676
925	x = ((flags >> 10) & 63) + self->x;	1677	x = self->x + ((flags >> 10) & 63);
926	y = ((flags >> 4) & 63) + self->y;	1678	y = self->y + ((flags >> 4) & 63);
927		1679
928	cell = map_get_cell (self, x, y);	1680	cell = map_get_cell (self, x, y);
929		1681
930	if (flags & 15)	1682	if (flags & 15)
931	{	1683	{
932	if (cell->darkness < 0)	1684	if (!cell->darkness)
933	{	1685	{
		1686	memset (cell, 0, sizeof (*cell));
934	cell->darkness = 0;	1687	cell->darkness = 256;
935	cell->face [0] = 0;
936	cell->face [1] = 0;
937	cell->face [2] = 0;
938	}	1688	}
939		1689
940	cell->darkness = flags & 8 ? *data++ : 255;
941
942	//TODO: don't trust server data to be in-range(!)	1690	//TODO: don't trust server data to be in-range(!)
943		1691
944	if (flags & 4)	1692	if (flags & 8)
945	{	1693	{
946	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1694	if (extmap)
		1695	{
		1696	uint8_t ext, cmd;
		1697
		1698	do
		1699	{
		1700	ext = *data++;
		1701	cmd = ext & 0x7f;
		1702
		1703	if (cmd < 4)
		1704	cell->darkness = 255 - ext * 64 + 1;
		1705	else if (cmd == 5) // health
		1706	{
		1707	cell->stat_width = 1;
		1708	cell->stat_hp = *data++;
		1709	}
		1710	else if (cmd == 6) // monster width
		1711	cell->stat_width = *data++ + 1;
		1712	else if (cmd == 0x47)
		1713	{
		1714	if (*data == 1) cell->player = data [1];
		1715	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1716	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1717	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1718
		1719	data += *data + 1;
		1720	}
		1721	else if (cmd == 8) // cell flags
		1722	cell->flags = *data++;
		1723	else if (ext & 0x40) // unknown, multibyte => skip
		1724	data += *data + 1;
		1725	else
		1726	data++;
		1727	}
		1728	while (ext & 0x80);
		1729	}
		1730	else
		1731	cell->darkness = *data++ + 1;
947	}	1732	}
948		1733
		1734	for (z = 0; z <= 2; ++z)
949	if (flags & 2)	1735	if (flags & (4 >> z))
950	{	1736	{
951	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1737	faceid face = (data [0] << 8) + data [1]; data += 2;
		1738	need_facenum (self, face);
		1739	cell->tile [z] = self->face2tile [face];
		1740
		1741	if (cell->tile [z])
		1742	{
		1743	maptex *tex = self->tex + cell->tile [z];
		1744	if (!tex->name)
		1745	av_push (missing, newSViv (cell->tile [z]));
		1746
		1747	if (tex->smoothtile)
		1748	{
		1749	maptex *smooth = self->tex + tex->smoothtile;
		1750	if (!smooth->name)
		1751	av_push (missing, newSViv (tex->smoothtile));
		1752	}
		1753	}
952	}	1754	}
953
954	if (flags & 1)
955	{
956	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
957	}
958	}	1755	}
959	else	1756	else
960	cell->darkness = -1;	1757	cell->darkness = 0;
961	}	1758	}
962	}	1759	}
		1760	OUTPUT:
		1761	RETVAL
963		1762
964	SV *	1763	SV *
965	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1764	mapmap (DC::Map self, int x0, int y0, int w, int h)
966	CODE:	1765	CODE:
967	{	1766	{
968	int x1, x;	1767	int x1, x;
969	int y1, y;	1768	int y1, y;
970	int z;	1769	int z;
…		…
991	{	1790	{
992	mapcell *cell = row->col + (x - row->c0);	1791	mapcell *cell = row->col + (x - row->c0);
993		1792
994	for (z = 0; z <= 0; z++)	1793	for (z = 0; z <= 0; z++)
995	{	1794	{
996	mapface face = cell->face [z];
997
998	if (face)
999	{
1000	maptex tex = self->tex [face];	1795	maptex tex = self->tex [cell->tile [z]];
1001	int a0 = 255 - tex.a;	1796	int a0 = 255 - tex.a;
1002	int a1 = tex.a;	1797	int a1 = tex.a;
1003		1798
1004	r = (r * a0 + tex.r * a1) / 255;	1799	r = (r * a0 + tex.r * a1) / 255;
1005	g = (g * a0 + tex.g * a1) / 255;	1800	g = (g * a0 + tex.g * a1) / 255;
1006	b = (b * a0 + tex.b * a1) / 255;	1801	b = (b * a0 + tex.b * a1) / 255;
1007	a = (a * a0 + tex.a * a1) / 255;	1802	a = (a * a0 + tex.a * a1) / 255;
1008	}
1009	}	1803	}
1010	}	1804	}
1011		1805
1012	*map++ = (r )	1806	*map++ = (r )
1013	\| (g << 8)	1807	\| (g << 8)
…		…
1020	}	1814	}
1021	OUTPUT:	1815	OUTPUT:
1022	RETVAL	1816	RETVAL
1023		1817
1024	void	1818	void
1025	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1819	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1820	CODE:
		1821	{
		1822	int x, y, z;
		1823
		1824	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1825	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1826	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1827	smooth_key skey;
		1828	int pl_x, pl_y;
		1829	maptex pl_tex;
		1830
		1831	pl_tex.name = 0;
		1832
		1833	rc_t *rc = rc_alloc ();
		1834	rc_key_t key;
		1835	rc_array_t *arr;
		1836
		1837	// thats current max. sorry.
		1838	if (sw > 255) sw = 255;
		1839	if (sh > 255) sh = 255;
		1840
		1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		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
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1881
		1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
		1886	for (y = 0; y < sh; y++)
		1887	if (0 <= y + my && y + my < self->rows)
		1888	{
		1889	maprow *row = self->row + (y + my);
		1890
		1891	for (x = 0; x < sw; x++)
		1892	if (row->c0 <= x + mx && x + mx < row->c1)
		1893	{
		1894	mapcell *cell = row->col + (x + mx - row->c0);
		1895	tileid tile = cell->tile [z];
		1896
		1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
		1902
		1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x\|y is
		1959	// shifted +1\|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
		2008	{
		2009	int level = (w << 5) \| b;
		2010	HE *he;
		2011
		2012	hv_iterinit (smooth);
		2013	while ((he = hv_iternext (smooth)))
		2014	{
		2015	smooth_key skey = (smooth_key )HeKEY (he);
		2016	IV bits = SvIVX (HeVAL (he));
		2017
		2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
		2021	{
		2022	maptex tex = self->tex [skey->tile];
		2023	int px = (((int)skey->x) - 1) * T;
		2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
		2036	glEnd ();
		2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2038	glBegin (GL_QUADS);
		2039	}
		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
		2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
		2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
		2093
		2094	// top layer: overlays such as the health bar
		2095	for (y = 0; y < sh; y++)
		2096	if (0 <= y + my && y + my < self->rows)
		2097	{
		2098	maprow *row = self->row + (y + my);
		2099
		2100	for (x = 0; x < sw; x++)
		2101	if (row->c0 <= x + mx && x + mx < row->c1)
		2102	{
		2103	mapcell *cell = row->col + (x + mx - row->c0);
		2104
		2105	int px = x * T;
		2106	int py = y * T;
		2107
		2108	if (cell->stat_hp)
		2109	{
		2110	int width = cell->stat_width * T;
		2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2112
		2113	glColor3ub (0, 0, 0);
		2114	glRectf (px + 1, py - thick - 2,
		2115	px + width - 1, py);
		2116
		2117	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2118	glRectf (px + 2,
		2119	py - thick - 1,
		2120	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2121	}
		2122	}
		2123	}
		2124	}
		2125
		2126	void
		2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2128	CODE:
		2129	{
		2130	static float color[16][3] = {
		2131	{ 0.00F, 0.00F, 0.00F },
		2132	{ 1.00F, 1.00F, 1.00F },
		2133	{ 0.00F, 0.00F, 0.55F },
		2134	{ 1.00F, 0.00F, 0.00F },
		2135
		2136	{ 1.00F, 0.54F, 0.00F },
		2137	{ 0.11F, 0.56F, 1.00F },
		2138	{ 0.93F, 0.46F, 0.00F },
		2139	{ 0.18F, 0.54F, 0.34F },
		2140
		2141	{ 0.56F, 0.73F, 0.56F },
		2142	{ 0.80F, 0.80F, 0.80F },
		2143	{ 0.55F, 0.41F, 0.13F },
		2144	{ 0.99F, 0.77F, 0.26F },
		2145
		2146	{ 0.74F, 0.65F, 0.41F },
		2147
		2148	{ 0.00F, 1.00F, 1.00F },
		2149	{ 1.00F, 0.00F, 1.00F },
		2150	{ 1.00F, 1.00F, 0.00F },
		2151	};
		2152
		2153	int x, y;
		2154
		2155	glEnable (GL_TEXTURE_2D);
		2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2157	glEnable (GL_BLEND);
		2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2159	glBegin (GL_QUADS);
		2160
		2161	for (y = 0; y < h; y++)
		2162	for (x = 0; x < w; x++)
		2163	{
		2164	unsigned char m = data [x + y * w];
		2165
		2166	if (m)
		2167	{
		2168	float *c = color [m & 15];
		2169
		2170	float tx1 = m & 0x40 ? 0.5 : 0.;
		2171	float tx2 = tx1 + 0.5;
		2172
		2173	glColor4f (c[0], c[1], c[2], 0.75);
		2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2178	}
		2179	}
		2180
		2181	glEnd ();
		2182	glDisable (GL_BLEND);
		2183	glDisable (GL_TEXTURE_2D);
		2184	}
		2185
		2186	void
		2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1026	PPCODE:	2188	PPCODE:
1027	{	2189	{
1028	int vx, vy;
1029	int x, y, z;	2190	int x, y;
1030	int last_name;	2191	int sw1 = sw + 2;
1031	mapface face;	2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1032	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1033	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2196	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1034	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2197	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1035		2198
1036	memset (darkness, 255, sw4 * sh);
1037	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1038	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1039		2201
1040	vx = self->x + (self->w - sw) / 2 - shift_x;	2202	mx += self->x - 1;
1041	vy = self->y + (self->h - sh) / 2 - shift_y;	2203	my += self->y - 1;
1042		2204
1043	/*	2205	memset (darkness1, 255, sw1 * sh1);
1044	int vx = self->vx = self->w >= sw
1045	? self->x + (self->w - sw) / 2
1046	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1047		2206
1048	int vy = self->vy = self->h >= sh
1049	? self->y + (self->h - sh) / 2
1050	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1051	*/
1052
1053	glColor4ub (255, 255, 255, 255);
1054
1055	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1056	glEnable (GL_BLEND);
1057	glEnable (GL_TEXTURE_2D);
1058	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1059
1060	glBegin (GL_QUADS);
1061
1062	last_name = 0;
1063
1064	for (z = 0; z < 3; z++)
1065	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1066	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1067	{	2209	{
1068	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1069		2211
1070	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1071	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1072	{	2214	{
1073	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1074		2216
1075	darkness[y * sw4 + x] = cell->darkness < 0	2217	darkness1 [y * sw1 + x] = cell->darkness
		2218	? 255 - (cell->darkness - 1)
1076	? 255 - FOW_DARKNESS	2219	: 255 - FOW_DARKNESS;
1077	: 255 - cell->darkness;
1078
1079	face = cell->face [z];
1080
1081	if (face)
1082	{
1083	maptex tex = self->tex [face];
1084
1085	int px = (x + 1) * 32 - tex.w;
1086	int py = (y + 1) * 32 - tex.h;
1087
1088	if (last_name != tex.name)
1089	{
1090	glEnd ();
1091	last_name = tex.name;
1092	glBindTexture (GL_TEXTURE_2D, last_name);
1093	glBegin (GL_QUADS);
1094	}
1095
1096	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1097	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1098	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1099	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1100	}
1101	}	2220	}
1102	}	2221	}
1103		2222
1104	glEnd ();	2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1105		2235
1106	glDisable (GL_TEXTURE_2D);	2236	uint8_t r11 = (d11 + d21 + d12) / 3;
1107	glDisable (GL_BLEND);	2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
1108		2260
1109	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1110	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1111	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1112	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1113	}	2265	}
1114		2266
1115	SV *	2267	SV *
1116	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1117	CODE:	2269	CODE:
1118	{	2270	{
1119	int x, y, x1, y1;	2271	int x, y, x1, y1;
1120	SV data_sv = newSV (w h * 7 + 5);	2272	SV data_sv = newSV (w h * 7 + 5);
1121	uint8_t data = (uint8_t )SvPVX (data_sv);	2273	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1146	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1147	{	2299	{
1148	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1149	uint8_t flags = 0;	2301	uint8_t flags = 0;
1150		2302
1151	if (cell->face [0]) flags \|= 1;	2303	if (cell->tile [0]) flags \|= 1;
1152	if (cell->face [1]) flags \|= 2;	2304	if (cell->tile [1]) flags \|= 2;
1153	if (cell->face [2]) flags \|= 4;	2305	if (cell->tile [2]) flags \|= 4;
1154		2306
1155	*data++ = flags;	2307	*data++ = flags;
1156		2308
1157	if (flags & 1)	2309	if (flags & 1)
1158	{	2310	{
		2311	tileid tile = cell->tile [0];
1159	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1160	*data++ = cell->face [0];	2313	*data++ = tile;
1161	}	2314	}
1162		2315
1163	if (flags & 2)	2316	if (flags & 2)
1164	{	2317	{
		2318	tileid tile = cell->tile [1];
1165	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1166	*data++ = cell->face [1];	2320	*data++ = tile;
1167	}	2321	}
1168		2322
1169	if (flags & 4)	2323	if (flags & 4)
1170	{	2324	{
		2325	tileid tile = cell->tile [2];
1171	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1172	*data++ = cell->face [2];	2327	*data++ = tile;
1173	}	2328	}
1174	}	2329	}
1175	else	2330	else
1176	*data++ = 0;	2331	*data++ = 0;
1177	}	2332	}
1178	}	2333	}
1179		2334
		2335	/* if size is wh + 5 then no data has been found /
		2336	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2337	{
1180	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1181	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1182	RETVAL = data_sv;	2342	RETVAL = data_sv;
1183	}	2343	}
1184	OUTPUT:	2344	OUTPUT:
1185	RETVAL	2345	RETVAL
1186		2346
1187	void	2347	void
1188	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1189	PPCODE:	2349	PPCODE:
1190	{	2350	{
1191	int x, y, z;	2351	int x, y, z;
1192	int w, h;	2352	int w, h;
1193	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t data, end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1194		2364
1195	if (*data++ != 0)	2365	if (*data++ != 0)
1196	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1197		2367
1198	w = data++ << 8; w \|= data++;	2368	w = data++ << 8; w \|= data++;
1199	h = data++ << 8; h \|= data++;	2369	h = data++ << 8; h \|= data++;
1200		2370
1201	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1213	{	2383	{
1214	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1215		2385
1216	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1217	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1218	uint8_t flags = *data++;	2393	flags = *data++;
1219		2394
1220	if (flags)	2395	if (flags)
1221	{	2396	{
1222	mapface face[3] = { 0, 0, 0 };
1223
1224	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1225		2399
1226	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2400	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1227	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2401	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1228	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2402	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1229		2403
1230	if (cell->darkness <= 0)	2404	if (cell->darkness == 0)
1231	{	2405	{
1232	cell->darkness = -1;	2406	/cell->darkness = 0;/
		2407	EXTEND (SP, 3);
1233		2408
1234	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1235	{	2410	{
1236	cell->face[z] = face[z];	2411	tileid t = tile [z];
1237		2412
1238	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2413	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2414	{
1239	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1240	}	2420	}
1241	}	2421	}
1242	}	2422	}
1243	}	2423	}
1244	}	2424	}
1245	}	2425	}
1246		2426
1247	MODULE = CFClient PACKAGE = CFClient::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1248		2428
1249	CFClient::MixChunk	2429	DC::RW
1250	new_from_file (SV class, char path)	2430	new (SV class, SV data_sv)
1251	CODE:	2431	CODE:
1252	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1253	OUTPUT:	2438	OUTPUT:
1254	RETVAL	2439	RETVAL
1255		2440
		2441	DC::RW
		2442	new_from_file (SV class, const char path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1256	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1257	DESTROY (CFClient::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1258	CODE:	2551	CODE:
1259	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1260		2553
1261	int	2554	int
1262	volume (CFClient::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1263	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1264	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1265	OUTPUT:	2560	OUTPUT:
1266	RETVAL	2561	RETVAL
1267		2562
1268	int	2563	DC::Channel
1269	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1270	CODE:	2565	CODE:
		2566	{
1271	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1272	OUTPUT:	2578	OUTPUT:
1273	RETVAL	2579	RETVAL
1274		2580
1275	MODULE = CFClient PACKAGE = CFClient::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1276		2582
1277	int	2583	int
1278	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1279	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1280	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1281	OUTPUT:	2590	OUTPUT:
1282	RETVAL	2591	RETVAL
1283		2592
1284	CFClient::MixMusic	2593	void
1285	new_from_file (SV class, char path)	2594	fade_out (int ms)
1286	CODE:	2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
		2603	DC::MixMusic
		2604	new (SV *class, DC::RW rwops)
		2605	CODE:
1287	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1288	OUTPUT:	2607	OUTPUT:
1289	RETVAL	2608	RETVAL
1290		2609
1291	void	2610	void
1292	DESTROY (CFClient::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1293	CODE:	2612	CODE:
1294	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1295		2614
1296	int	2615	int
1297	play (CFClient::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1298	CODE:	2617	CODE:
1299	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1300	OUTPUT:	2619	OUTPUT:
1301	RETVAL	2620	RETVAL
1302		2621
		2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
1303	MODULE = CFClient PACKAGE = CFClient::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1304		2630
1305	BOOT:	2631	BOOT:
1306	{	2632	{
1307	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1308	static const struct {	2634	static const struct {
1309	const char *name;	2635	const char *name;
1310	IV iv;	2636	IV iv;
1311	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1312	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1313	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1314	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1315	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
		2645	const_iv (GL_DITHER),
1316	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
		2647	const_iv (GL_CULL_FACE),
		2648	const_iv (GL_SCISSOR_TEST),
		2649	const_iv (GL_DEPTH_TEST),
		2650	const_iv (GL_ALPHA_TEST),
		2651	const_iv (GL_NORMALIZE),
		2652	const_iv (GL_RESCALE_NORMAL),
		2653	const_iv (GL_FRONT),
		2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1317	const_iv (GL_AND),	2656	const_iv (GL_AND),
		2657	const_iv (GL_ONE),
		2658	const_iv (GL_ZERO),
1318	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
		2660	const_iv (GL_DST_ALPHA),
1319	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2662	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2663	const_iv (GL_SRC_ALPHA_SATURATE),
1320	const_iv (GL_RGB),	2664	const_iv (GL_RGB),
1321	const_iv (GL_RGBA),	2665	const_iv (GL_RGBA),
		2666	const_iv (GL_RGBA4),
		2667	const_iv (GL_RGBA8),
		2668	const_iv (GL_RGB5_A1),
1322	const_iv (GL_UNSIGNED_BYTE),	2669	const_iv (GL_UNSIGNED_BYTE),
1323	const_iv (GL_ALPHA4),	2670	const_iv (GL_UNSIGNED_SHORT),
		2671	const_iv (GL_UNSIGNED_INT),
1324	const_iv (GL_ALPHA),	2672	const_iv (GL_ALPHA),
		2673	const_iv (GL_INTENSITY),
		2674	const_iv (GL_LUMINANCE),
		2675	const_iv (GL_LUMINANCE_ALPHA),
1325	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1326	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1327	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1328	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1329	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1330	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1331	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1332	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
1333	const_iv (GL_TEXTURE_ENV_MODE),	2692	const_iv (GL_TEXTURE_ENV_MODE),
1334	const_iv (GL_TEXTURE_WRAP_S),	2693	const_iv (GL_TEXTURE_WRAP_S),
1335	const_iv (GL_TEXTURE_WRAP_T),	2694	const_iv (GL_TEXTURE_WRAP_T),
		2695	const_iv (GL_REPEAT),
1336	const_iv (GL_CLAMP),	2696	const_iv (GL_CLAMP),
1337	const_iv (GL_REPEAT),	2697	const_iv (GL_CLAMP_TO_EDGE),
1338	const_iv (GL_NEAREST),	2698	const_iv (GL_NEAREST),
1339	const_iv (GL_LINEAR),	2699	const_iv (GL_LINEAR),
1340	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2700	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1341	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2701	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1342	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2702	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1343	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2703	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1344	const_iv (GL_GENERATE_MIPMAP),	2704	const_iv (GL_GENERATE_MIPMAP),
1345	const_iv (GL_LINEAR),
1346	const_iv (GL_MODULATE),	2705	const_iv (GL_MODULATE),
		2706	const_iv (GL_DECAL),
1347	const_iv (GL_REPLACE),	2707	const_iv (GL_REPLACE),
		2708	const_iv (GL_DEPTH_BUFFER_BIT),
1348	const_iv (GL_COLOR_BUFFER_BIT),	2709	const_iv (GL_COLOR_BUFFER_BIT),
1349	const_iv (GL_PROJECTION),	2710	const_iv (GL_PROJECTION),
1350	const_iv (GL_MODELVIEW),	2711	const_iv (GL_MODELVIEW),
1351	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
		2713	const_iv (GL_SEPARABLE_2D),
1352	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1353	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1354	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1355	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
		2719	const_iv (GL_LINE_STRIP),
		2720	const_iv (GL_LINE_LOOP),
1356	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
		2722	const_iv (GL_QUAD_STRIP),
		2723	const_iv (GL_TRIANGLES),
		2724	const_iv (GL_TRIANGLE_STRIP),
		2725	const_iv (GL_TRIANGLE_FAN),
1357	const_iv (GL_LINE_LOOP),	2726	const_iv (GL_POLYGON),
1358	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1359	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
		2736	const_iv (GL_V2F),
		2737	const_iv (GL_V3F),
		2738	const_iv (GL_T2F_V3F),
		2739	const_iv (GL_T2F_N3F_V3F),
1360	# undef const_iv	2740	# undef const_iv
1361	};	2741	};
1362		2742
1363	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1364	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
1365	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
		2755
		2756	char *
		2757	gl_vendor ()
		2758	CODE:
		2759	RETVAL = (char *)glGetString (GL_VENDOR);
		2760	OUTPUT:
		2761	RETVAL
		2762
		2763	char *
		2764	gl_version ()
		2765	CODE:
		2766	RETVAL = (char *)glGetString (GL_VERSION);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	char *
		2771	gl_extensions ()
		2772	CODE:
		2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2774	OUTPUT:
		2775	RETVAL
		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
1366		2790
1367	int glGetError ()	2791	int glGetError ()
		2792
		2793	void glFinish ()
1368		2794
1369	void glClear (int mask)	2795	void glClear (int mask)
1370		2796
1371	void glClearColor (float r, float g, float b, float a = 1.0)	2797	void glClearColor (float r, float g, float b, float a = 1.0)
1372	PROTOTYPE: @	2798	PROTOTYPE: @
…		…
1379		2805
1380	void glHint (int target, int mode)	2806	void glHint (int target, int mode)
1381		2807
1382	void glBlendFunc (int sfactor, int dfactor)	2808	void glBlendFunc (int sfactor, int dfactor)
1383		2809
		2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2811	CODE:
		2812	gl_BlendFuncSeparate (sa, da, saa, daa);
		2813
		2814	void glDepthMask (int flag)
		2815
1384	void glLogicOp (int opcode)	2816	void glLogicOp (int opcode)
1385		2817
		2818	void glColorMask (int red, int green, int blue, int alpha)
		2819
1386	void glMatrixMode (int mode)	2820	void glMatrixMode (int mode)
1387		2821
1388	void glPushMatrix ()	2822	void glPushMatrix ()
1389		2823
1390	void glPopMatrix ()	2824	void glPopMatrix ()
1391		2825
1392	void glLoadIdentity ()	2826	void glLoadIdentity ()
1393		2827
		2828	void glDrawBuffer (int buffer)
		2829
		2830	void glReadBuffer (int buffer)
		2831
		2832	# near_ and far_ are due to microsofts buggy "c" compiler
		2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2834
		2835	# near_ and far_ are due to microsofts buggy "c" compiler
1394	void glOrtho (double left, double right, double bottom, double top, double near, double far)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
1395		2839
1396	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
		2841
		2842	void glScissor (int x, int y, int width, int height)
1397		2843
1398	void glTranslate (float x, float y, float z = 0.)	2844	void glTranslate (float x, float y, float z = 0.)
1399	CODE:	2845	CODE:
1400	glTranslatef (x, y, z);	2846	glTranslatef (x, y, z);
1401		2847
1402	void glScale (float x, float y, float z)	2848	void glScale (float x, float y, float z = 1.)
1403	CODE:	2849	CODE:
1404	glScalef (x, y, z);	2850	glScalef (x, y, z);
1405		2851
1406	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1407	CODE:	2853	CODE:
1408	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1409		2855
1410	void glBegin (int mode)
1411
1412	void glEnd ()
1413
1414	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
1415	PROTOTYPE: @	2857	ALIAS:
		2858	glColor_premultiply = 1
1416	CODE:	2859	CODE:
		2860	if (ix)
		2861	{
		2862	r *= a;
		2863	g *= a;
		2864	b *= a;
		2865	}
		2866	// microsoft visual "c" rounds instead of truncating...
1417	glColor4f (r, g, b, a);	2867	glColor4f (r, g, b, a);
		2868
		2869	void glRasterPos (float x, float y, float z = 0.)
		2870	CODE:
		2871	glRasterPos3f (0, 0, z);
		2872	glBitmap (0, 0, 0, 0, x, y, 0);
1418		2873
1419	void glVertex (float x, float y, float z = 0.)	2874	void glVertex (float x, float y, float z = 0.)
1420	CODE:	2875	CODE:
1421	glVertex3f (x, y, z);	2876	glVertex3f (x, y, z);
1422		2877
1423	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1424	CODE:	2879	CODE:
1425	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1426		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
1427	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1428	CODE:	2912	CODE:
1429	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1430		2914
1431	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1434		2918
1435	void glBindTexture (int target, int name)	2919	void glBindTexture (int target, int name)
1436		2920
1437	void glConvolutionParameter (int target, int pname, float params)	2921	void glConvolutionParameter (int target, int pname, float params)
1438	CODE:	2922	CODE:
		2923	if (gl.ConvolutionParameterf)
1439	glConvolutionParameterf (target, pname, params);	2924	gl.ConvolutionParameterf (target, pname, params);
1440		2925
1441	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2926	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2927	CODE:
		2928	if (gl.ConvolutionFilter2D)
		2929	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1442		2930
		2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2932	CODE:
		2933	if (gl.SeparableFilter2D)
		2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2935
1443	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1444		2937
1445	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2939
		2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2941
		2942	void glPixelZoom (float x, float y)
		2943
		2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1446		2945
1447	int glGenTexture ()	2946	int glGenTexture ()
1448	CODE:	2947	CODE:
1449	{	2948	RETVAL = gen_texture ();
1450	GLuint name;
1451	glGenTextures (1, &name);
1452	RETVAL = name;
1453	}
1454	OUTPUT:	2949	OUTPUT:
1455	RETVAL	2950	RETVAL
1456		2951
1457	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
1458	CODE:	2953	CODE:
1459	{
1460	GLuint name_ = name;
1461	glDeleteTextures (1, &name_);	2954	del_texture (name);
1462	}	2955
1463
1464	int glGenList ()	2956	int glGenList ()
1465	CODE:	2957	CODE:
1466	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
1467	OUTPUT:	2959	OUTPUT:
1468	RETVAL	2960	RETVAL
…		…
1475		2967
1476	void glEndList ()	2968	void glEndList ()
1477		2969
1478	void glCallList (int list)	2970	void glCallList (int list)
1479		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h \|\| !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3028	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID \| G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs. Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.59 by root, Sun Apr 23 04:41:33 2006 UTC vs.
Revision 1.261 by root, Sun Jul 13 12:17:00 2008 UTC