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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.88 by root, Fri May 19 23:18:40 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	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
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#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 */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
52		87
53	#define GL_CALL(type,func,args) \	88	/* mask out modifiers we are not interested in */
54	{ \	89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
55	static int init_; \
56	static type fptr_; \
57	\
58	if (!init_) \
59	{ \
60	init_ = 1; \
61	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
62	} \
63	\
64	if (fptr_) \
65	fptr_ args; \
66	}
67		90
		91	static AV *texture_av;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
68	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
69	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
70		146
71	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
72		166
73	typedef struct cf_layout {	167	typedef struct cf_layout {
74	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
75	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
76	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
77	int base_height;	170	int base_height;
78	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
79	} *CFClient__Layout;	173	} *DC__Layout;
80		174
81	static CFClient__Font default_font;	175	static DC__Font default_font;
82	static PangoContext ft2_context, cairo_context;	176	static PangoContext *opengl_context;
83	static PangoFontMap ft2_fontmap, cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
84		178
85	static void	179	static void
86	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
87	{	181	{
88	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
89	#ifdef _WIN32	183	#ifdef FC_HINT_STYLE
90	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
91	#else	185	#endif
92	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
93	#endif
94	}	187	}
95		188
96	static void	189	static void
97	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
98	{	191	{
99	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
100	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
101	*/	194	*/
102	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
103		196
104	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
105	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
106		199
107	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
108	}	201	}
109		202
110	static void	203	static void
111	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
112	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
113	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
114		210
115	if (!w) w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
116	if (!h) h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
117		213
118	w = (w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
119	}	215	if (!rect.height) rect.height = 1;
120		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
121	typedef uint16_t mapface;	222	typedef uint16_t faceid;
122		223
123	typedef struct {	224	typedef struct {
124	GLint name;	225	GLuint name;
125	int w, h;	226	int w, h;
126	float s, t;	227	float s, t;
127	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
128	} maptex;	231	} maptex;
129		232
130	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
131	int16_t darkness;	236	uint16_t darkness;
132	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
133	} mapcell;	238	} mapcell;
134		239
135	typedef struct {	240	typedef struct {
136	int32_t c0, c1;	241	int32_t c0, c1;
137	mapcell *col;	242	mapcell *col;
138	} maprow;	243	} maprow;
139		244
140	typedef struct map {	245	typedef struct map {
141	int x, y, w, h;	246	int x, y, w, h;
142	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
143	int faces;	248	int faces; tileid *face2tile; // [faceid]
144	mapface *face;	249	int texs; maptex *tex; // [tileid]
145
146	int texs;
147	maptex *tex;
148		250
149	int32_t rows;	251	int32_t rows;
150	maprow *row;	252	maprow *row;
151	} *CFClient__Map;	253	} *DC__Map;
152		254
153	static char *	255	static char *
154	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
155	{	257	{
156	char *p;	258	char *p;
173	}	275	}
174		276
175	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
176	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
177		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
178	static maprow *	300	static maprow *
179	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
180	{	302	{
181	if (0 > y)	303	if (0 > y)
182	{	304	{
183	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
184	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
222		344
223	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
224	}	346	}
225		347
226	static mapcell *	348	static mapcell *
227	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
228	{	350	{
229	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
230	}	352	}
231		353
232	static void	354	static void
233	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
234	{	356	{
235	int r;	357	int r;
236		358
237	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
238	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
246	self->row = 0;	368	self->row = 0;
247	self->rows = 0;	369	self->rows = 0;
248	}	370	}
249		371
250	static void	372	static void
251	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
252	{	374	{
253	int x, y;	375	int x, y;
254	maprow *row;	376	maprow *row;
		377	mapcell *cell;
255		378
256	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
257	if (y >= 0)	380	if (y >= 0)
258	{	381	{
259	if (y >= self->rows)	382	if (y >= self->rows)
…		…
265	if (x >= row->c0)	388	if (x >= row->c0)
266	{	389	{
267	if (x >= row->c1)	390	if (x >= row->c1)
268	break;	391	break;
269		392
270	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
271	}	399	}
272	}	400	}
		401	}
		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV hv, smooth_key key, IV bits)
		410	{
		411	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (sv, SvIVX (sv) \| bits);
		415	else
		416	sv_setiv (*sv, bits);
273	}	417	}
274		418
275	static void	419	static void
276	music_finished (void)	420	music_finished (void)
277	{	421	{
…		…
296	ev.data2 = 0;	440	ev.data2 = 0;
297		441
298	SDL_PushEvent ((SDL_Event *)&ev);	442	SDL_PushEvent ((SDL_Event *)&ev);
299	}	443	}
300		444
301	MODULE = CFClient PACKAGE = CFClient	445	static unsigned int
		446	minpot (unsigned int n)
		447	{
		448	if (!n)
		449	return 0;
		450
		451	--n;
		452
		453	n \|= n >> 1;
		454	n \|= n >> 2;
		455	n \|= n >> 4;
		456	n \|= n >> 8;
		457	n \|= n >> 16;
		458
		459	return n + 1;
		460	}
		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp \|\| !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
302		521
303	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
304		523
305	BOOT:	524	BOOT:
306	{	525	{
307	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
308	static const struct {	527	static const struct {
309	const char *name;	528	const char *name;
310	IV iv;	529	IV iv;
311	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
312	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
313	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
314	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
315	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
316	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
317	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
326	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
327	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
328	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
329	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
330	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
331	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
332	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
333	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
334	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
335	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
390	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
391	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
392	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
393	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
394	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
395	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
396	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
397	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
398	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
399	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
400	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
401	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
402	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
403	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
404	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
405	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
406	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
407	const_iv (KMOD_CTRL),	641
408	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
409	const_iv (KMOD_ALT),	643
410	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
411	# undef const_iv	670	# undef const_iv
412	};	671	};
413		672
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		675
		676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
		685
		686	int
		687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
		692
		693	NV floor (NV x)
		694
		695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
417		700
418	void	701	void
419	pango_init ()	702	pango_init ()
420	CODE:	703	CODE:
421	{	704	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
425	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		708	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	709	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		712	#endif
429	}	713	}
430		714
431	int	715	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		716
434	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
435	SDL_Quit ()	723	void SDL_Quit ()
436		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
437	void	734	void
438	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	736	PPCODE:
440	{	737	{
441	SDL_Rect **m;	738	SDL_Rect **m;
442		739
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		744
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		747
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		752
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
458	SDL_EnableUNICODE (1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
460		755
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		757
463	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
464	while (*m)	759	while (*m)
465	{	760	{
		761	if ((m)->w >= 400 && (m)->h >= 300)
		762	{
466	AV *av = newAV ();	763	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
470		770
471	++m;	771	++m;
472	}	772	}
473	}	773	}
474		774
475	char *
476	SDL_GetError ()
477
478	int	775	int
479	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
480	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
481	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
482	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
483	);	789	);
484	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790
		791	if (RETVAL)
		792	{
		793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		797	#include "glfunc.h"
		798	#undef GL_FUNC
		799	}
		800	}
485	OUTPUT:	801	OUTPUT:
486	RETVAL	802	RETVAL
487		803
488	void	804	void
489	SDL_GL_SwapBuffers ()	805	SDL_GL_SwapBuffers ()
490		806
		807	char *
		808	SDL_GetKeyName (int sym)
		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
491	void	816	void
492	SDL_PollEvent ()	817	poll_events ()
493	PPCODE:	818	PPCODE:
494	{	819	{
495	SDL_Event ev;	820	SDL_Event ev;
496		821
497	while (SDL_PollEvent (&ev))	822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
498	{	824	{
499	HV *hv = newHV ();	825	HV *hv = newHV ();
500	hv_store (hv, "type", 4, newSViv (ev.type), 0);	826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
501		827
502	switch (ev.type)	828	switch (ev.type)
503	{	829	{
504	case SDL_KEYDOWN:	830	case SDL_KEYDOWN:
505	case SDL_KEYUP:	831	case SDL_KEYUP:
506	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
507	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
508	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
509	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
510	break;	837	break;
511		838
512	case SDL_ACTIVEEVENT:	839	case SDL_ACTIVEEVENT:
513	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
514	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
515	break;	842	break;
516		843
517	case SDL_MOUSEMOTION:	844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
		863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
518	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	864	hv_store (hv, "state", 5, newSViv (state), 0);
519	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	865	hv_store (hv, "x", 1, newSViv (x), 0);
520	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	866	hv_store (hv, "y", 1, newSViv (y), 0);
521	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
522	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
523	break;	870	break;
524		871
525	case SDL_MOUSEBUTTONDOWN:	872	case SDL_MOUSEBUTTONDOWN:
526	case SDL_MOUSEBUTTONUP:	873	case SDL_MOUSEBUTTONUP:
		874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		875
527	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
528	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
529	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
530	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
531	break;	880	break;
…		…
535	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
536	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
537	break;	886	break;
538	}	887	}
539		888
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
541	}	890	}
542	}	891	}
543		892
544	int	893	int
545	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
546	POSTCALL:	895	POSTCALL:
547	Mix_HookMusicFinished (music_finished);	896	Mix_HookMusicFinished (music_finished);
548	Mix_ChannelFinished (channel_finished);	897	Mix_ChannelFinished (channel_finished);
549		898
550	void	899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
		914
		915	void
551	Mix_CloseAudio ()	916	Mix_CloseAudio ()
552		917
553	int	918	int
554	Mix_AllocateChannels (int numchans = -1)	919	Mix_AllocateChannels (int numchans = -1)
555		920
		921	const char *
		922	Mix_GetError ()
		923
556	void	924	void
557	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
558	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
559	#ifndef _WIN32	933	#ifdef _WIN32
560	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
561	#endif	955	#endif
		956	}
562		957
563	char *	958	int
564	gl_version ()	959	add_font (char *file)
565	CODE:	960	CODE:
566	RETVAL = (char *)glGetString (GL_VERSION);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
567	OUTPUT:	962	OUTPUT:
568	RETVAL	963	RETVAL
569
570	char *
571	gl_extensions ()
572	CODE:
573	RETVAL = (char *)glGetString (GL_EXTENSIONS);
574	OUTPUT:
575	RETVAL
576
577	void
578	add_font (char *file)
579	CODE:
580	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
581	#ifdef _WIN32
582	// cairo... sigh... requires win2000
583	AddFontResourceEx (file, FR_PRIVATE, 0);
584	#endif
585		964
586	void	965	void
587	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
588	ALIAS:	967	ALIAS:
589	load_image_file = 1	968	load_image_file = 1
…		…
592	STRLEN image_len;	971	STRLEN image_len;
593	char image = (char )SvPVbyte (image_, image_len);	972	char image = (char )SvPVbyte (image_, image_len);
594	SDL_Surface surface, surface2;	973	SDL_Surface surface, surface2;
595	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
596	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
597	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
598	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
599		978
600	if (!rw)	979	if (!rw)
601	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
602		981
…		…
631		1010
632	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1011	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
633		1012
634	assert (surface2->pitch == surface2->w * 4);	1013	assert (surface2->pitch == surface2->w * 4);
635		1014
		1015	SDL_LockSurface (surface2);
636	EXTEND (SP, 5);	1016	EXTEND (SP, 6);
637	PUSHs (sv_2mortal (newSViv (surface2->w)));	1017	PUSHs (sv_2mortal (newSViv (surface2->w)));
638	PUSHs (sv_2mortal (newSViv (surface2->h)));	1018	PUSHs (sv_2mortal (newSViv (surface2->h)));
639	SDL_LockSurface (surface2);
640	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
641	SDL_UnlockSurface (surface2);
642	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
643	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
644	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1023	SDL_UnlockSurface (surface2);
645		1024
646	SDL_FreeSurface (surface);	1025	SDL_FreeSurface (surface);
647	SDL_FreeSurface (surface2);	1026	SDL_FreeSurface (surface2);
648	}	1027	}
649		1028
…		…
675	void	1054	void
676	error (char *message)	1055	error (char *message)
677	CODE:	1056	CODE:
678	fprintf (stderr, "ERROR: %s\n", message);	1057	fprintf (stderr, "ERROR: %s\n", message);
679	#ifdef _WIN32	1058	#ifdef _WIN32
680	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1059	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
681	#endif	1060	#endif
682		1061
683	void	1062	void
684	fatal (char *message)	1063	fatal (char *message)
685	CODE:	1064	CODE:
686	fprintf (stderr, "FATAL: %s\n", message);	1065	fprintf (stderr, "FATAL: %s\n", message);
687	#ifdef _WIN32	1066	#ifdef _WIN32
688	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
689	#endif	1068	#endif
690	exit (1);	1069	_exit (1);
691		1070
		1071	void
		1072	_exit (int retval = 0)
		1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
		1076	#else
		1077	_exit (retval);
		1078	#endif
		1079
		1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
		1088
692	MODULE = CFClient PACKAGE = CFClient::Font	1089	MODULE = Deliantra::Client PACKAGE = DC::Font
693		1090
694	CFClient::Font	1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
695	new_from_file (SV class, char path, int id = 0)	1094	new_from_file (SV class, char path, int id = 0)
696	CODE:	1095	CODE:
697	{	1096	{
698	int count;	1097	int count;
699	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1098	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
702	}	1101	}
703	OUTPUT:	1102	OUTPUT:
704	RETVAL	1103	RETVAL
705		1104
706	void	1105	void
707	DESTROY (CFClient::Font self)	1106	DESTROY (DC::Font self)
708	CODE:	1107	CODE:
709	pango_font_description_free (self);	1108	pango_font_description_free (self);
710		1109
711	void	1110	void
712	make_default (CFClient::Font self)	1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
713	CODE:	1113	CODE:
714	default_font = self;	1114	default_font = self;
715		1115
716	MODULE = CFClient PACKAGE = CFClient::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
717		1117
718	CFClient::Layout	1118	PROTOTYPES: DISABLE
719	new (SV *class, int rgba = 0)	1119
		1120	void
		1121	glyph_cache_backup ()
		1122	PROTOTYPE:
720	CODE:	1123	CODE:
721	#if _WIN32	1124	tc_backup ();
722	rgba = 0;//D	1125
723	#endif	1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
		1130	tc_restore ();
		1131
		1132	DC::Layout
		1133	new (SV *class)
		1134	CODE:
724	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
725		1136
726	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
727	RETVAL->rgba = rgba;
728	RETVAL->r = 1.;	1138	RETVAL->r = 1.;
729	RETVAL->g = 1.;	1139	RETVAL->g = 1.;
730	RETVAL->b = 1.;	1140	RETVAL->b = 1.;
731	RETVAL->a = 1.;	1141	RETVAL->a = 1.;
732	RETVAL->base_height = MIN_FONT_HEIGHT;	1142	RETVAL->base_height = MIN_FONT_HEIGHT;
733	RETVAL->font = 0;	1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
734		1145
735	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
736	layout_update_font (RETVAL);	1147	layout_update_font (RETVAL);
737	OUTPUT:	1148	OUTPUT:
738	RETVAL	1149	RETVAL
739		1150
740	void	1151	void
741	DESTROY (CFClient::Layout self)	1152	DESTROY (DC::Layout self)
742	CODE:	1153	CODE:
743	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
744	Safefree (self);	1156	Safefree (self);
745		1157
746	int
747	is_rgba (CFClient::Layout self)
748	CODE:
749	RETVAL = self->rgba;
750	OUTPUT:
751	RETVAL
752
753	void	1158	void
754	set_text (CFClient::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
755	CODE:	1160	CODE:
756	{	1161	{
757	STRLEN textlen;	1162	STRLEN textlen;
758	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
759		1164
760	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
761	}	1166	}
762		1167
763	void	1168	void
764	set_markup (CFClient::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
765	CODE:	1170	CODE:
766	{	1171	{
767	STRLEN textlen;	1172	STRLEN textlen;
768	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
769		1174
770	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
771	}	1176	}
772		1177
		1178	void
		1179	set_shapes (DC::Layout self, ...)
		1180	CODE:
		1181	{
		1182	PangoAttrList *attrs = 0;
		1183	const char *text = pango_layout_get_text (self->pl);
		1184	const char *pos = text;
		1185	int arg = 4;
		1186
		1187	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1188	{
		1189	PangoRectangle inkrect, rect;
		1190	PangoAttribute *attr;
		1191
		1192	int x = SvIV (ST (arg - 3));
		1193	int y = SvIV (ST (arg - 2));
		1194	int w = SvIV (ST (arg - 1));
		1195	int h = SvIV (ST (arg ));
		1196
		1197	inkrect.x = 0;
		1198	inkrect.y = 0;
		1199	inkrect.width = 0;
		1200	inkrect.height = 0;
		1201
		1202	rect.x = x * PANGO_SCALE;
		1203	rect.y = y * PANGO_SCALE;
		1204	rect.width = w * PANGO_SCALE;
		1205	rect.height = h * PANGO_SCALE;
		1206
		1207	if (!attrs)
		1208	attrs = pango_layout_get_attributes (self->pl);
		1209
		1210	attr = pango_attr_shape_new (&inkrect, &rect);
		1211	attr->start_index = pos - text;
		1212	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1213	pango_attr_list_insert (attrs, attr);
		1214
		1215	arg += 4;
		1216	pos += sizeof (OBJ_STR) - 1;
		1217	}
		1218
		1219	if (attrs)
		1220	pango_layout_set_attributes (self->pl, attrs);
		1221	}
		1222
		1223	void
		1224	get_shapes (DC::Layout self)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1228
		1229	do
		1230	{
		1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1232
		1233	if (run && shape_attr_p (run))
		1234	{
		1235	PangoRectangle extents;
		1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1237
		1238	EXTEND (SP, 2);
		1239	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1240	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1241	}
		1242	}
		1243	while (pango_layout_iter_next_run (iter));
		1244
		1245	pango_layout_iter_free (iter);
		1246	}
		1247
		1248	int
		1249	has_wrapped (DC::Layout self)
		1250	CODE:
		1251	{
		1252	int lines = 1;
		1253	const char *text = pango_layout_get_text (self->pl);
		1254
		1255	while (*text)
		1256	lines += *text++ == '\n';
		1257
		1258	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
773	SV *	1263	SV *
774	get_text (CFClient::Layout self)	1264	get_text (DC::Layout self)
775	CODE:	1265	CODE:
776	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
777	SvUTF8_on (RETVAL);	1267	sv_utf8_decode (RETVAL);
778	OUTPUT:	1268	OUTPUT:
779	RETVAL	1269	RETVAL
780		1270
781	void	1271	void
782	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
783	CODE:	1273	CODE:
784	self->r = r;	1274	self->r = r;
785	self->g = g;	1275	self->g = g;
786	self->b = b;	1276	self->b = b;
787	self->a = a;	1277	self->a = a;
788		1278
789	void	1279	void
790	set_font (CFClient::Layout self, CFClient::Font font = 0)	1280	set_font (DC::Layout self, DC::Font font = 0)
791	CODE:	1281	CODE:
792	if (self->font != font)	1282	if (self->font != font)
793	{	1283	{
794	self->font = font;	1284	self->font = font;
795	layout_update_font (self);	1285	layout_update_font (self);
796	}	1286	}
797		1287
798	void	1288	void
799	set_height (CFClient::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
800	CODE:	1290	CODE:
801	if (self->base_height != base_height)	1291	if (self->base_height != base_height)
802	{	1292	{
803	self->base_height = base_height;	1293	self->base_height = base_height;
804	layout_update_font (self);	1294	layout_update_font (self);
805	}	1295	}
806		1296
807	void	1297	void
808	set_width (CFClient::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
809	CODE:	1299	CODE:
810	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
811		1301
812	void	1302	void
813	set_indent (CFClient::Layout self, int indent)	1303	set_indent (DC::Layout self, int indent)
814	CODE:	1304	CODE:
815	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
816		1306
817	void	1307	void
818	set_spacing (CFClient::Layout self, int spacing)	1308	set_spacing (DC::Layout self, int spacing)
819	CODE:	1309	CODE:
820	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
821		1311
822	void	1312	void
823	set_ellipsise (CFClient::Layout self, int ellipsise)	1313	set_ellipsise (DC::Layout self, int ellipsise)
824	CODE:	1314	CODE:
825	pango_layout_set_ellipsize (self->pl,	1315	pango_layout_set_ellipsize (self->pl,
826	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
827	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
828	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
829	: PANGO_ELLIPSIZE_NONE	1319	: PANGO_ELLIPSIZE_NONE
830	);	1320	);
831		1321
832	void	1322	void
833	set_single_paragraph_mode (CFClient::Layout self, int spm)	1323	set_single_paragraph_mode (DC::Layout self, int spm)
834	CODE:	1324	CODE:
835	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
836		1326
837	void	1327	void
838	size (CFClient::Layout self)	1328	size (DC::Layout self)
839	PPCODE:	1329	PPCODE:
840	{	1330	{
841	int w, h;	1331	int w, h;
842		1332
843	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
…		…
846	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
847	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
848	}	1338	}
849		1339
850	int	1340	int
		1341	descent (DC::Layout self)
		1342	CODE:
		1343	{
		1344	PangoRectangle rect;
		1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1347	RETVAL = PANGO_DESCENT (rect);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
851	xy_to_index (CFClient::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
852	CODE:	1354	CODE:
853	{	1355	{
854	int index, trailing;	1356	int index, trailing;
855	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
856	RETVAL = index;	1358	RETVAL = index + trailing;
857	}	1359	}
858	OUTPUT:	1360	OUTPUT:
859	RETVAL	1361	RETVAL
860		1362
861	void	1363	void
862	cursor_pos (CFClient::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
863	PPCODE:	1365	PPCODE:
864	{	1366	{
865	PangoRectangle strong_pos;	1367	PangoRectangle pos;
866	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
867		1369
868	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
869	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
870	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
872	}	1374	}
873		1375
874	void	1376	void
875	render (CFClient::Layout self)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
876	PPCODE:	1378	PPCODE:
877	{	1379	{
878	SV *retval;	1380	int line, x;
879	int w, h;
880		1381
881	layout_get_pixel_size (self, &w, &h);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
882		1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
883	if (self->rgba)	1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
884	{	1385	--line;
885	cairo_surface_t *surface;
886	cairo_t *cairo;
887
888	retval = newSV (w * h * 4);
889	SvPOK_only (retval);
890	SvCUR_set (retval, w * h * 4);
891
892	memset (SvPVX (retval), 0, w * h * 4);
893
894	surface = cairo_image_surface_create_for_data (
895	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
896	cairo = cairo_create (surface);
897	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
898
899	pango_cairo_show_layout (cairo, self->pl);
900
901	cairo_destroy (cairo);
902	cairo_surface_destroy (surface);
903
904	// what a mess, and its premultiplied, too :(
905	{
906	uint32_t p = (uint32_t )SvPVX (retval);
907	uint32_t e = p + w h;
908
909	while (p < e)
910	{
911	uint32_t rgba = *p;
912	rgba = (rgba >> 24) \| (rgba << 8);
913	#if 0
914	#ifdef _WIN32
915	{//D
916	uint8_t r = rgba >> 24;
917	uint8_t g = rgba >> 16;
918	uint8_t b = rgba >> 8;
919	uint8_t a = rgba >> 0;
920
921	rgba = (rgba & 0xffffff00) \| a;
922	}
923	#endif	1386	#endif
924	#endif
925	rgba = SDL_SwapBE32 (rgba);
926	*p++ = rgba;
927	}
928	}
929
930	EXTEND (SP, 5);	1387	EXTEND (SP, 2);
931	PUSHs (sv_2mortal (newSViv (w)));	1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
932	PUSHs (sv_2mortal (newSViv (h)));	1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
933	PUSHs (sv_2mortal (retval));
934	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	}
937	else	1410	else
938	{	1411	{
939	FT_Bitmap bitmap;
940
941	retval = newSV (w * h);
942	SvPOK_only (retval);
943	SvCUR_set (retval, w * h);
944
945	bitmap.rows = h;
946	bitmap.width = w;
947	bitmap.pitch = w;
948	bitmap.buffer = (unsigned char*)SvPVX (retval);
949	bitmap.num_grays = 256;
950	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
951
952	memset (bitmap.buffer, 0, w * h);
953
954	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
955
956	EXTEND (SP, 5);
957	PUSHs (sv_2mortal (newSViv (w)));	1412	PUSHs (sv_2mortal (newSViv (index)));
958	PUSHs (sv_2mortal (newSViv (h)));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
959	PUSHs (sv_2mortal (retval));
960	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	}	1414	}
963	}	1415	}
964		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
		1421	pango_opengl_render_layout_subpixel (
		1422	self->pl,
		1423	self->rc,
		1424	x * PANGO_SCALE, y * PANGO_SCALE,
		1425	self->r, self->g, self->b, self->a,
		1426	flags
		1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
		1431
		1432	void
		1433	draw (DC::Layout self)
		1434	CODE:
		1435	{
		1436	glEnable (GL_TEXTURE_2D);
		1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1443
		1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
965	MODULE = CFClient PACKAGE = CFClient::Texture	1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
966		1452
		1453	PROTOTYPES: ENABLE
		1454
967	void	1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1460	{
		1461	STRLEN datalen;
		1462	char *data = SvPVbyte (data_, datalen);
		1463	int bpp = datalen / (ow * oh);
		1464	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1465
		1466	SvPOK_only (result_);
		1467	SvCUR_set (result_, nw * nh * bpp);
		1468
		1469	memset (SvPVX (result_), 0, nw * nh * bpp);
		1470	while (oh--)
		1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1472
		1473	sv_setsv (data_, result_);
		1474	}
		1475	}
		1476
		1477	void
968	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
969	PROTOTYPE: $$$;$$	1479	PROTOTYPE: $$$;$$
970	ALIAS:	1480	ALIAS:
971	draw_quad_alpha = 1	1481	draw_quad_alpha = 1
972	draw_quad_alpha_premultiplied = 2	1482	draw_quad_alpha_premultiplied = 2
973	CODE:	1483	CODE:
974	{	1484	{
975	HV hv = (HV )SvRV (self);	1485	HV hv = (HV )SvRV (self);
976	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
977	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
978	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
979	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
980		1492
981	if (items < 5)	1493	if (items < 5)
982	{	1494	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
985	}	1497	}
986		1498
987	if (ix)	1499	if (ix)
988	{	1500	{
989	glEnable (GL_BLEND);	1501	glEnable (GL_BLEND);
		1502
		1503	if (ix == 2)
990	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1505	else
		1506	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1507	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1508
991	glEnable (GL_ALPHA_TEST);	1509	glEnable (GL_ALPHA_TEST);
992	glAlphaFunc (GL_GREATER, 0.01f);	1510	glAlphaFunc (GL_GREATER, 0.01f);
993	}	1511	}
994		1512
995	glBindTexture (GL_TEXTURE_2D, name);	1513	glBindTexture (GL_TEXTURE_2D, name);
996
997	if (wrap_mode)
998	{
999	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
1000	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
1001	}
1002		1514
1003	glBegin (GL_QUADS);	1515	glBegin (GL_QUADS);
1004	glTexCoord2f (0, 0); glVertex2f (x , y );	1516	glTexCoord2f (0, 0); glVertex2f (x , y );
1005	glTexCoord2f (0, t); glVertex2f (x , y + h);	1517	glTexCoord2f (0, t); glVertex2f (x , y + h);
1006	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1518	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
1012	glDisable (GL_ALPHA_TEST);	1524	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1525	glDisable (GL_BLEND);
1014	}	1526	}
1015	}	1527	}
1016		1528
		1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
		1539
1017	MODULE = CFClient PACKAGE = CFClient::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1541
1019	CFClient::Map	1542	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1543
		1544	DC::Map
		1545	new (SV *class)
1021	CODE:	1546	CODE:
1022	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1548	RETVAL->x = 0;
1024	RETVAL->y = 0;	1549	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1550	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1551	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1557	RETVAL->row = 0;
1035	OUTPUT:	1558	OUTPUT:
1036	RETVAL	1559	RETVAL
1037		1560
1038	void	1561	void
1039	DESTROY (CFClient::Map self)	1562	DESTROY (DC::Map self)
1040	CODE:	1563	CODE:
1041	{	1564	{
1042	map_clear (self);	1565	map_clear (self);
1043	Safefree (self->face);	1566	Safefree (self->face2tile);
		1567	Safefree (self->tex);
1044	Safefree (self);	1568	Safefree (self);
1045	}	1569	}
1046		1570
1047	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
1048	clear (CFClient::Map self)	1578	clear (DC::Map self)
1049	CODE:	1579	CODE:
1050	map_clear (self);	1580	map_clear (self);
1051		1581
1052	void	1582	void
1053	set_face (CFClient::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1584	CODE:
1055	{	1585	{
1056	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1587	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1588	}
1064		1589
1065	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 \|\| face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 \|\| smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
1066	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)	1614	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)
1067	CODE:	1615	CODE:
1068	{	1616	{
1069	while (self->texs <= texid)	1617	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1618
1075	{	1619	{
1076	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
1077		1621
1078	tex->name = name;	1622	tex->name = name;
…		…
1083	tex->r = r;	1627	tex->r = r;
1084	tex->g = g;	1628	tex->g = g;
1085	tex->b = b;	1629	tex->b = b;
1086	tex->a = a;	1630	tex->a = a;
1087	}	1631	}
		1632
		1633	// somewhat hackish, but for textures that require it, it really
		1634	// improves the look, and most others don't suffer.
		1635	glBindTexture (GL_TEXTURE_2D, name);
		1636	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1637	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1638	// use uglier nearest interpolation because linear suffers
		1639	// from transparent color bleeding and ugly wrapping effects.
		1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1088	}	1641	}
1089		1642
1090	int	1643	int
1091	ox (CFClient::Map self)	1644	ox (DC::Map self)
1092	ALIAS:	1645	ALIAS:
1093	oy = 1	1646	oy = 1
		1647	x = 2
		1648	y = 3
		1649	w = 4
		1650	h = 5
1094	CODE:	1651	CODE:
1095	switch (ix)	1652	switch (ix)
1096	{	1653	{
1097	case 0: RETVAL = self->ox; break;	1654	case 0: RETVAL = self->ox; break;
1098	case 1: RETVAL = self->oy; break;	1655	case 1: RETVAL = self->oy; break;
		1656	case 2: RETVAL = self->x; break;
		1657	case 3: RETVAL = self->y; break;
		1658	case 4: RETVAL = self->w; break;
		1659	case 5: RETVAL = self->h; break;
1099	}	1660	}
1100	OUTPUT:	1661	OUTPUT:
1101	RETVAL	1662	RETVAL
1102		1663
1103	void	1664	void
1104	scroll (CFClient::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
1105	CODE:	1666	CODE:
1106	{	1667	{
1107	if (dx > 0)	1668	if (dx > 0)
1108	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
1109	else if (dx < 0)	1670	else if (dx < 0)
1110	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1111		1672
1112	if (dy > 0)	1673	if (dy > 0)
1113	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
1114	else if (dy < 0)	1675	else if (dy < 0)
1115	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1116		1677
1117	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
1118	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
1119		1680
1120	while (self->y < 0)	1681	while (self->y < 0)
…		…
1124	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
1125	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
1126	}	1687	}
1127	}	1688	}
1128		1689
1129	void	1690	SV *
1130	map1a_update (CFClient::Map self, SV *data_)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
1131	CODE:	1692	CODE:
1132	{	1693	{
1133	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1694	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1134	uint8_t data_end = (uint8_t )SvEND (data_);	1695	uint8_t data_end = (uint8_t )SvEND (data_);
1135	mapcell *cell;	1696	mapcell *cell;
1136	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
1137		1700
1138	while (data < data_end)	1701	while (data < data_end - 1)
1139	{	1702	{
1140	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
1141		1704
1142	x = ((flags >> 10) & 63) + self->x;	1705	x = self->x + ((flags >> 10) & 63);
1143	y = ((flags >> 4) & 63) + self->y;	1706	y = self->y + ((flags >> 4) & 63);
1144		1707
1145	cell = map_get_cell (self, x, y);	1708	cell = map_get_cell (self, x, y);
1146		1709
1147	if (flags & 15)	1710	if (flags & 15)
1148	{	1711	{
1149	if (cell->darkness < 0)	1712	if (!cell->darkness)
1150	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
1151	cell->darkness = 0;	1715	cell->darkness = 256;
1152	cell->face [0] = 0;
1153	cell->face [1] = 0;
1154	cell->face [2] = 0;
1155	}	1716	}
1156		1717
1157	cell->darkness = flags & 8 ? *data++ : 255;
1158
1159	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
1160		1719
1161	if (flags & 4)	1720	if (flags & 8)
1162	{	1721	{
1163	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1722	if (extmap)
		1723	{
		1724	uint8_t ext, cmd;
		1725
		1726	do
		1727	{
		1728	ext = *data++;
		1729	cmd = ext & 0x7f;
		1730
		1731	if (cmd < 4)
		1732	cell->darkness = 255 - ext * 64 + 1;
		1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
		1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
		1751	else if (ext & 0x40) // unknown, multibyte => skip
		1752	data += *data + 1;
		1753	else
		1754	data++;
		1755	}
		1756	while (ext & 0x80);
		1757	}
		1758	else
		1759	cell->darkness = *data++ + 1;
1164	}	1760	}
1165		1761
		1762	for (z = 0; z <= 2; ++z)
1166	if (flags & 2)	1763	if (flags & (4 >> z))
1167	{	1764	{
1168	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
1169	}	1782	}
1170
1171	if (flags & 1)
1172	{
1173	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1174	}
1175	}	1783	}
1176	else	1784	else
1177	cell->darkness = -1;	1785	cell->darkness = 0;
1178	}	1786	}
1179	}	1787	}
		1788	OUTPUT:
		1789	RETVAL
1180		1790
1181	SV *	1791	SV *
1182	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1792	mapmap (DC::Map self, int x0, int y0, int w, int h)
1183	CODE:	1793	CODE:
1184	{	1794	{
1185	int x1, x;	1795	int x1, x;
1186	int y1, y;	1796	int y1, y;
1187	int z;	1797	int z;
…		…
1208	{	1818	{
1209	mapcell *cell = row->col + (x - row->c0);	1819	mapcell *cell = row->col + (x - row->c0);
1210		1820
1211	for (z = 0; z <= 0; z++)	1821	for (z = 0; z <= 0; z++)
1212	{	1822	{
1213	mapface face = cell->face [z];
1214
1215	if (face)
1216	{
1217	maptex tex = self->tex [face];	1823	maptex tex = self->tex [cell->tile [z]];
1218	int a0 = 255 - tex.a;	1824	int a0 = 255 - tex.a;
1219	int a1 = tex.a;	1825	int a1 = tex.a;
1220		1826
1221	r = (r * a0 + tex.r * a1) / 255;	1827	r = (r * a0 + tex.r * a1) / 255;
1222	g = (g * a0 + tex.g * a1) / 255;	1828	g = (g * a0 + tex.g * a1) / 255;
1223	b = (b * a0 + tex.b * a1) / 255;	1829	b = (b * a0 + tex.b * a1) / 255;
1224	a = (a * a0 + tex.a * a1) / 255;	1830	a = (a * a0 + tex.a * a1) / 255;
1225	}
1226	}	1831	}
1227	}	1832	}
1228		1833
1229	*map++ = (r )	1834	*map++ = (r )
1230	\| (g << 8)	1835	\| (g << 8)
…		…
1237	}	1842	}
1238	OUTPUT:	1843	OUTPUT:
1239	RETVAL	1844	RETVAL
1240		1845
1241	void	1846	void
1242	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1847	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1848	CODE:
		1849	{
		1850	int x, y, z;
		1851
		1852	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1853	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1854	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1855	smooth_key skey;
		1856	int pl_x, pl_y;
		1857	maptex pl_tex;
		1858	rc_t *rc = rc_alloc ();
		1859	rc_key_t key;
		1860	rc_array_t *arr;
		1861
		1862	pl_tex.name = 0;
		1863
		1864	// thats current max. sorry.
		1865	if (sw > 255) sw = 255;
		1866	if (sh > 255) sh = 255;
		1867
		1868	// clear key, in case of extra padding
		1869	memset (&skey, 0, sizeof (skey));
		1870
		1871	memset (&key, 0, sizeof (key));
		1872	key.r = 255;
		1873	key.g = 255;
		1874	key.b = 255;
		1875	key.a = 255;
		1876	key.mode = GL_QUADS;
		1877	key.format = GL_T2F_V3F;
		1878	key.texname = -1;
		1879
		1880	mx += self->x;
		1881	my += self->y;
		1882
		1883	// first pass: determine smooth_max
		1884	// rather ugly, if you ask me
		1885	// could also be stored inside mapcell and updated on change
		1886	memset (smooth_max, 0, sizeof (smooth_max));
		1887
		1888	for (y = 0; y < sh; y++)
		1889	if (0 <= y + my && y + my < self->rows)
		1890	{
		1891	maprow *row = self->row + (y + my);
		1892
		1893	for (x = 0; x < sw; x++)
		1894	if (row->c0 <= x + mx && x + mx < row->c1)
		1895	{
		1896	mapcell *cell = row->col + (x + mx - row->c0);
		1897
		1898	smooth_max[x + 1][y + 1] =
		1899	MAX (self->tex [cell->tile [0]].smoothlevel,
		1900	MAX (self->tex [cell->tile [1]].smoothlevel,
		1901	self->tex [cell->tile [2]].smoothlevel));
		1902	}
		1903	}
		1904
		1905	glEnable (GL_BLEND);
		1906	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1907	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1908
		1909	for (z = 0; z <= 2; z++)
		1910	{
		1911	memset (smooth_level, 0, sizeof (smooth_level));
		1912
		1913	for (y = 0; y < sh; y++)
		1914	if (0 <= y + my && y + my < self->rows)
		1915	{
		1916	maprow *row = self->row + (y + my);
		1917
		1918	for (x = 0; x < sw; x++)
		1919	if (row->c0 <= x + mx && x + mx < row->c1)
		1920	{
		1921	mapcell *cell = row->col + (x + mx - row->c0);
		1922	tileid tile = cell->tile [z];
		1923
		1924	if (tile)
		1925	{
		1926	maptex tex = self->tex [tile];
		1927	int px = (x + 1) * T - tex.w;
		1928	int py = (y + 1) * T - tex.h;
		1929
		1930	if (key.texname != tex.name)
		1931	{
		1932	if (!tex.name)
		1933	tex = self->tex [2]; /* missing, replace by noface */
		1934
		1935	key.texname = tex.name;
		1936	arr = rc_array (rc, &key);
		1937	}
		1938
		1939	if (expect_false (cell->player == player) && expect_false (z == 2))
		1940	{
		1941	pl_x = px;
		1942	pl_y = py;
		1943	pl_tex = tex;
		1944	continue;
		1945	}
		1946
		1947	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1948	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1949	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1950	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1951
		1952	if (expect_false (cell->flags) && expect_false (z == 2))
		1953	{
		1954	// overlays such as the speech bubble, probably more to come
		1955	if (cell->flags & 1)
		1956	{
		1957	maptex tex = self->tex [1];
		1958	int px = x * T + T * 2 / 32;
		1959	int py = y * T - T * 6 / 32;
		1960
		1961	if (tex.name)
		1962	{
		1963	if (key.texname != tex.name)
		1964	{
		1965	key.texname = tex.name;
		1966	arr = rc_array (rc, &key);
		1967	}
		1968
		1969	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1970	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1971	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1972	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1973	}
		1974	}
		1975	}
		1976
		1977	// update smooth hash
		1978	if (tex.smoothtile)
		1979	{
		1980	skey.tile = tex.smoothtile;
		1981	skey.level = tex.smoothlevel;
		1982
		1983	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1984
		1985	// add bits to current tile and all neighbours. skey.x\|y is
		1986	// shifted +1\|+1 so we always stay positive.
		1987
		1988	// bits is ___n cccc CCCC bbbb
		1989	// n do not draw borders&corners
		1990	// c draw these corners, but...
		1991	// C ... not these
		1992	// b draw these borders
		1993
		1994	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1995	// ┃· ·· ·┃ ━━
		1996
		1997	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1998	// ·· ·· ·┏ ┓·
		1999
		2000	// full tile
		2001	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2002
		2003	// borders
		2004	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2005	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2006	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2007	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2008
		2009	// corners
		2010	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2011	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2012	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2013	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2014	}
		2015	}
		2016	}
		2017	}
		2018
		2019	rc_draw (rc);
		2020	rc_clear (rc);
		2021
		2022	// go through all smoothlevels, lowest to highest, then draw.
		2023	// this is basically counting sort
		2024	{
		2025	int w, b;
		2026
		2027	glEnable (GL_TEXTURE_2D);
		2028	glBegin (GL_QUADS);
		2029	for (w = 0; w < 256 / 32; ++w)
		2030	{
		2031	uint32_t smask = smooth_level [w];
		2032	if (smask)
		2033	for (b = 0; b < 32; ++b)
		2034	if (smask & (((uint32_t)1) << b))
		2035	{
		2036	int level = (w << 5) \| b;
		2037	HE *he;
		2038
		2039	hv_iterinit (smooth);
		2040	while ((he = hv_iternext (smooth)))
		2041	{
		2042	smooth_key skey = (smooth_key )HeKEY (he);
		2043	IV bits = SvIVX (HeVAL (he));
		2044
		2045	if (!(bits & 0x1000)
		2046	&& skey->level == level
		2047	&& level > smooth_max [skey->x][skey->y])
		2048	{
		2049	maptex tex = self->tex [skey->tile];
		2050	int px = (((int)skey->x) - 1) * T;
		2051	int py = (((int)skey->y) - 1) * T;
		2052	int border = bits & 15;
		2053	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2054	float dx = tex.s * .0625f; // 16 images/row
		2055	float dy = tex.t * .5f ; // 2 images/column
		2056
		2057	if (tex.name)
		2058	{
		2059	// this time avoiding texture state changes
		2060	// save gobs of state changes.
		2061	if (key.texname != tex.name)
		2062	{
		2063	glEnd ();
		2064	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2065	glBegin (GL_QUADS);
		2066	}
		2067
		2068	if (border)
		2069	{
		2070	float ox = border * dx;
		2071
		2072	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2073	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2074	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2075	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2076	}
		2077
		2078	if (corner)
		2079	{
		2080	float ox = corner * dx;
		2081
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2083	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2084	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2085	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2086	}
		2087	}
		2088	}
		2089	}
		2090	}
		2091	}
		2092
		2093	glEnd ();
		2094	glDisable (GL_TEXTURE_2D);
		2095	key.texname = -1;
		2096	}
		2097
		2098	hv_clear (smooth);
		2099	}
		2100
		2101	if (pl_tex.name)
		2102	{
		2103	maptex tex = pl_tex;
		2104	int px = pl_x + pdx;
		2105	int py = pl_y + pdy;
		2106
		2107	key.texname = tex.name;
		2108	arr = rc_array (rc, &key);
		2109
		2110	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2111	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2112	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2113	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2114
		2115	rc_draw (rc);
		2116	}
		2117
		2118	glDisable (GL_BLEND);
		2119	rc_free (rc);
		2120
		2121	// top layer: overlays such as the health bar
		2122	for (y = 0; y < sh; y++)
		2123	if (0 <= y + my && y + my < self->rows)
		2124	{
		2125	maprow *row = self->row + (y + my);
		2126
		2127	for (x = 0; x < sw; x++)
		2128	if (row->c0 <= x + mx && x + mx < row->c1)
		2129	{
		2130	mapcell *cell = row->col + (x + mx - row->c0);
		2131
		2132	int px = x * T;
		2133	int py = y * T;
		2134
		2135	if (cell->stat_hp)
		2136	{
		2137	int width = cell->stat_width * T;
		2138	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2139
		2140	glColor3ub (0, 0, 0);
		2141	glRectf (px + 1, py - thick - 2,
		2142	px + width - 1, py);
		2143
		2144	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2145	glRectf (px + 2,
		2146	py - thick - 1,
		2147	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2148	}
		2149	}
		2150	}
		2151	}
		2152
		2153	void
		2154	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2155	CODE:
		2156	{
		2157	static float color[16][3] = {
		2158	{ 0.00F, 0.00F, 0.00F },
		2159	{ 1.00F, 1.00F, 1.00F },
		2160	{ 0.00F, 0.00F, 0.55F },
		2161	{ 1.00F, 0.00F, 0.00F },
		2162
		2163	{ 1.00F, 0.54F, 0.00F },
		2164	{ 0.11F, 0.56F, 1.00F },
		2165	{ 0.93F, 0.46F, 0.00F },
		2166	{ 0.18F, 0.54F, 0.34F },
		2167
		2168	{ 0.56F, 0.73F, 0.56F },
		2169	{ 0.80F, 0.80F, 0.80F },
		2170	{ 0.55F, 0.41F, 0.13F },
		2171	{ 0.99F, 0.77F, 0.26F },
		2172
		2173	{ 0.74F, 0.65F, 0.41F },
		2174
		2175	{ 0.00F, 1.00F, 1.00F },
		2176	{ 1.00F, 0.00F, 1.00F },
		2177	{ 1.00F, 1.00F, 0.00F },
		2178	};
		2179
		2180	int x, y;
		2181
		2182	glEnable (GL_TEXTURE_2D);
		2183	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2184	glEnable (GL_BLEND);
		2185	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2186	glBegin (GL_QUADS);
		2187
		2188	for (y = 0; y < h; y++)
		2189	for (x = 0; x < w; x++)
		2190	{
		2191	unsigned char m = data [x + y * w];
		2192
		2193	if (m)
		2194	{
		2195	float *c = color [m & 15];
		2196
		2197	float tx1 = m & 0x40 ? 0.5 : 0.;
		2198	float tx2 = tx1 + 0.5;
		2199
		2200	glColor4f (c[0], c[1], c[2], 0.75);
		2201	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2202	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2203	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2204	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2205	}
		2206	}
		2207
		2208	glEnd ();
		2209	glDisable (GL_BLEND);
		2210	glDisable (GL_TEXTURE_2D);
		2211	}
		2212
		2213	void
		2214	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1243	PPCODE:	2215	PPCODE:
1244	{	2216	{
1245	int vx, vy;
1246	int x, y, z;	2217	int x, y;
1247	int last_name;	2218	int sw1 = sw + 2;
1248	mapface face;	2219	int sh1 = sh + 2;
		2220	int sh3 = sh * 3;
1249	int sw4 = (sw + 3) & ~3;	2221	int sw34 = (sw * 3 + 3) & ~3;
		2222	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1250	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2223	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1251	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2224	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1252		2225
1253	memset (darkness, 255, sw4 * sh);
1254	SvPOK_only (darkness_sv);	2226	SvPOK_only (darkness3_sv);
1255	SvCUR_set (darkness_sv, sw4 * sh);	2227	SvCUR_set (darkness3_sv, sw34 * sh3);
1256		2228
1257	vx = self->x + (self->w - sw) / 2 - shift_x;	2229	mx += self->x - 1;
1258	vy = self->y + (self->h - sh) / 2 - shift_y;	2230	my += self->y - 1;
1259		2231
1260	/*	2232	memset (darkness1, 255, sw1 * sh1);
1261	int vx = self->vx = self->w >= sw
1262	? self->x + (self->w - sw) / 2
1263	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1264		2233
1265	int vy = self->vy = self->h >= sh
1266	? self->y + (self->h - sh) / 2
1267	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1268	*/
1269
1270	glColor4ub (255, 255, 255, 255);
1271
1272	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1273	glEnable (GL_BLEND);
1274	glEnable (GL_TEXTURE_2D);
1275	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1276
1277	glBegin (GL_QUADS);
1278
1279	last_name = 0;
1280
1281	for (z = 0; z < 3; z++)
1282	for (y = 0; y < sh; y++)	2234	for (y = 0; y < sh1; y++)
1283	if (0 <= y + vy && y + vy < self->rows)	2235	if (0 <= y + my && y + my < self->rows)
1284	{	2236	{
1285	maprow *row = self->row + (y + vy);	2237	maprow *row = self->row + (y + my);
1286		2238
1287	for (x = 0; x < sw; x++)	2239	for (x = 0; x < sw1; x++)
1288	if (row->c0 <= x + vx && x + vx < row->c1)	2240	if (row->c0 <= x + mx && x + mx < row->c1)
1289	{	2241	{
1290	mapcell *cell = row->col + (x + vx - row->c0);	2242	mapcell *cell = row->col + (x + mx - row->c0);
1291		2243
1292	darkness[y * sw4 + x] = cell->darkness < 0	2244	darkness1 [y * sw1 + x] = cell->darkness
		2245	? 255 - (cell->darkness - 1)
1293	? 255 - FOW_DARKNESS	2246	: 255 - FOW_DARKNESS;
1294	: 255 - cell->darkness;
1295
1296	face = cell->face [z];
1297
1298	if (face)
1299	{
1300	maptex tex = self->tex [face];
1301
1302	int px = (x + 1) * 32 - tex.w;
1303	int py = (y + 1) * 32 - tex.h;
1304
1305	if (last_name != tex.name)
1306	{
1307	glEnd ();
1308	last_name = tex.name;
1309	glBindTexture (GL_TEXTURE_2D, last_name);
1310	glBegin (GL_QUADS);
1311	}
1312
1313	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1314	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1315	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1316	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1317	}
1318	}	2247	}
1319	}	2248	}
1320		2249
1321	glEnd ();	2250	for (y = 0; y < sh; ++y)
		2251	for (x = 0; x < sw; ++x)
		2252	{
		2253	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2254	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2255	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2256	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2257	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2258	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2259	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2260	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2261	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1322		2262
1323	glDisable (GL_TEXTURE_2D);	2263	uint8_t r11 = (d11 + d21 + d12) / 3;
1324	glDisable (GL_BLEND);	2264	uint8_t r21 = d21;
		2265	uint8_t r31 = (d21 + d31 + d32) / 3;
		2266
		2267	uint8_t r12 = d12;
		2268	uint8_t r22 = d22;
		2269	uint8_t r32 = d32;
		2270
		2271	uint8_t r13 = (d13 + d23 + d12) / 3;
		2272	uint8_t r23 = d23;
		2273	uint8_t r33 = (d23 + d33 + d32) / 3;
		2274
		2275	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2276	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2277	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2278	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2279	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2280	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2281	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2282	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2283	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2284	}
		2285
		2286	free (darkness1);
1325		2287
1326	EXTEND (SP, 3);	2288	EXTEND (SP, 3);
1327	PUSHs (sv_2mortal (newSViv (sw4)));	2289	PUSHs (sv_2mortal (newSViv (sw34)));
1328	PUSHs (sv_2mortal (newSViv (sh)));	2290	PUSHs (sv_2mortal (newSViv (sh3)));
1329	PUSHs (darkness_sv);	2291	PUSHs (darkness3_sv);
1330	}	2292	}
1331		2293
1332	SV *	2294	SV *
1333	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2295	get_rect (DC::Map self, int x0, int y0, int w, int h)
1334	CODE:	2296	CODE:
1335	{	2297	{
1336	int x, y, x1, y1;	2298	int x, y, x1, y1;
1337	SV data_sv = newSV (w h * 7 + 5);	2299	SV data_sv = newSV (w h * 7 + 5);
1338	uint8_t data = (uint8_t )SvPVX (data_sv);	2300	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1363	if (row && row->c0 <= x && x < row->c1)	2325	if (row && row->c0 <= x && x < row->c1)
1364	{	2326	{
1365	mapcell *cell = row->col + (x - row->c0);	2327	mapcell *cell = row->col + (x - row->c0);
1366	uint8_t flags = 0;	2328	uint8_t flags = 0;
1367		2329
1368	if (cell->face [0]) flags \|= 1;	2330	if (cell->tile [0]) flags \|= 1;
1369	if (cell->face [1]) flags \|= 2;	2331	if (cell->tile [1]) flags \|= 2;
1370	if (cell->face [2]) flags \|= 4;	2332	if (cell->tile [2]) flags \|= 4;
1371		2333
1372	*data++ = flags;	2334	*data++ = flags;
1373		2335
1374	if (flags & 1)	2336	if (flags & 1)
1375	{	2337	{
		2338	tileid tile = cell->tile [0];
1376	*data++ = cell->face [0] >> 8;	2339	*data++ = tile >> 8;
1377	*data++ = cell->face [0];	2340	*data++ = tile;
1378	}	2341	}
1379		2342
1380	if (flags & 2)	2343	if (flags & 2)
1381	{	2344	{
		2345	tileid tile = cell->tile [1];
1382	*data++ = cell->face [1] >> 8;	2346	*data++ = tile >> 8;
1383	*data++ = cell->face [1];	2347	*data++ = tile;
1384	}	2348	}
1385		2349
1386	if (flags & 4)	2350	if (flags & 4)
1387	{	2351	{
		2352	tileid tile = cell->tile [2];
1388	*data++ = cell->face [2] >> 8;	2353	*data++ = tile >> 8;
1389	*data++ = cell->face [2];	2354	*data++ = tile;
1390	}	2355	}
1391	}	2356	}
1392	else	2357	else
1393	*data++ = 0;	2358	*data++ = 0;
1394	}	2359	}
1395	}	2360	}
1396		2361
		2362	/* if size is wh + 5 then no data has been found /
		2363	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2364	{
1397	SvPOK_only (data_sv);	2365	SvPOK_only (data_sv);
1398	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2366	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2367	}
		2368
1399	RETVAL = data_sv;	2369	RETVAL = data_sv;
1400	}	2370	}
1401	OUTPUT:	2371	OUTPUT:
1402	RETVAL	2372	RETVAL
1403		2373
1404	void	2374	void
1405	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2375	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1406	PPCODE:	2376	PPCODE:
1407	{	2377	{
1408	int x, y, z;	2378	int x, y, z;
1409	int w, h;	2379	int w, h;
1410	int x1, y1;	2380	int x1, y1;
		2381	STRLEN len;
		2382	uint8_t data, end;
		2383
		2384	len = SvLEN (data_sv);
		2385	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2386	data = SvPVbyte_nolen (data_sv);
		2387	end = data + len + 8;
		2388
		2389	if (len < 5)
		2390	XSRETURN_EMPTY;
1411		2391
1412	if (*data++ != 0)	2392	if (*data++ != 0)
1413	return; /* version mismatch */	2393	XSRETURN_EMPTY; /* version mismatch */
1414		2394
1415	w = data++ << 8; w \|= data++;	2395	w = data++ << 8; w \|= data++;
1416	h = data++ << 8; h \|= data++;	2396	h = data++ << 8; h \|= data++;
1417		2397
1418	// we need to do this 'cause we don't keep an absolute coord system for rows	2398	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1430	{	2410	{
1431	maprow *row = map_get_row (self, y);	2411	maprow *row = map_get_row (self, y);
1432		2412
1433	for (x = x0; x < x1; x++)	2413	for (x = x0; x < x1; x++)
1434	{	2414	{
		2415	uint8_t flags;
		2416
		2417	if (data + 7 >= end)
		2418	XSRETURN_EMPTY;
		2419
1435	uint8_t flags = *data++;	2420	flags = *data++;
1436		2421
1437	if (flags)	2422	if (flags)
1438	{	2423	{
1439	mapface face[3] = { 0, 0, 0 };
1440
1441	mapcell *cell = row_get_cell (row, x);	2424	mapcell *cell = row_get_cell (row, x);
		2425	tileid tile[3] = { 0, 0, 0 };
1442		2426
1443	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2427	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1444	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2428	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1445	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2429	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1446		2430
1447	if (cell->darkness <= 0)	2431	if (cell->darkness == 0)
1448	{	2432	{
1449	cell->darkness = -1;	2433	/cell->darkness = 0;/
		2434	EXTEND (SP, 3);
1450		2435
1451	for (z = 0; z <= 2; z++)	2436	for (z = 0; z <= 2; z++)
1452	{	2437	{
1453	cell->face[z] = face[z];	2438	tileid t = tile [z];
1454		2439
1455	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2440	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2441	{
1456	XPUSHs (sv_2mortal (newSViv (face[z])));	2442	PUSHs (sv_2mortal (newSViv (t)));
		2443	need_texid (self, t);
		2444	}
		2445
		2446	cell->tile [z] = t;
1457	}	2447	}
1458	}	2448	}
1459	}	2449	}
1460	}	2450	}
1461	}	2451	}
1462	}	2452	}
1463		2453
1464	MODULE = CFClient PACKAGE = CFClient::MixChunk	2454	MODULE = Deliantra::Client PACKAGE = DC::RW
1465		2455
1466	CFClient::MixChunk	2456	DC::RW
1467	new_from_file (SV class, char path)	2457	new (SV class, SV data_sv)
1468	CODE:	2458	CODE:
1469	RETVAL = Mix_LoadWAV (path);	2459	{
		2460	STRLEN datalen;
		2461	char *data = SvPVbyte (data_sv, datalen);
		2462
		2463	RETVAL = SDL_RWFromConstMem (data, datalen);
		2464	}
1470	OUTPUT:	2465	OUTPUT:
1471	RETVAL	2466	RETVAL
1472		2467
		2468	DC::RW
		2469	new_from_file (SV class, const char path, const char *mode = "rb")
		2470	CODE:
		2471	RETVAL = SDL_RWFromFile (path, mode);
		2472	OUTPUT:
		2473	RETVAL
		2474
		2475	# fails on win32:
		2476	# dc.xs(2268) : error C2059: syntax error : '('
1473	void	2477	#void
		2478	#close (DC::RW self)
		2479	# CODE:
		2480	# (self->(close)) (self);
		2481
		2482	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2483
		2484	PROTOTYPES: DISABLE
		2485
		2486	DC::Channel
		2487	find ()
		2488	CODE:
		2489	{
		2490	RETVAL = Mix_GroupAvailable (-1);
		2491
		2492	if (RETVAL < 0)
		2493	{
		2494	RETVAL = Mix_GroupOldest (-1);
		2495
		2496	if (RETVAL < 0)
		2497	XSRETURN_UNDEF;
		2498
		2499	Mix_HaltChannel (RETVAL);
		2500	}
		2501
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	OUTPUT:
		2506	RETVAL
		2507
		2508	void
		2509	halt (DC::Channel self)
		2510	CODE:
		2511	Mix_HaltChannel (self);
		2512
		2513	void
		2514	expire (DC::Channel self, int ticks = -1)
		2515	CODE:
		2516	Mix_ExpireChannel (self, ticks);
		2517
		2518	void
		2519	fade_out (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_FadeOutChannel (self, ticks);
		2522
		2523	int
		2524	volume (DC::Channel self, int volume)
		2525	CODE:
		2526	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2527	OUTPUT:
		2528	RETVAL
		2529
		2530	void
		2531	unregister_all_effects (DC::Channel self)
		2532	CODE:
		2533	Mix_UnregisterAllEffects (self);
		2534
		2535	void
		2536	set_panning (DC::Channel self, int left, int right)
		2537	CODE:
		2538	left = CLAMP (left , 0, 255);
		2539	right = CLAMP (right, 0, 255);
		2540	Mix_SetPanning (self, left, right);
		2541
		2542	void
		2543	set_distance (DC::Channel self, int distance)
		2544	CODE:
		2545	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2546
		2547	void
		2548	set_position (DC::Channel self, int angle, int distance)
		2549	CODE:
		2550
		2551	void
		2552	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2553	CODE:
		2554	{
		2555	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2556	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2557	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2558	}
		2559
		2560	void
		2561	set_reverse_stereo (DC::Channel self, int flip)
		2562	CODE:
		2563	Mix_SetReverseStereo (self, flip);
		2564
		2565	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2566
		2567	PROTOTYPES: DISABLE
		2568
		2569	DC::MixChunk
		2570	new (SV *class, DC::RW rwops)
		2571	CODE:
		2572	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2573	OUTPUT:
		2574	RETVAL
		2575
		2576	void
1474	DESTROY (CFClient::MixChunk self)	2577	DESTROY (DC::MixChunk self)
1475	CODE:	2578	CODE:
1476	Mix_FreeChunk (self);	2579	Mix_FreeChunk (self);
1477		2580
1478	int	2581	int
1479	volume (CFClient::MixChunk self, int volume = -1)	2582	volume (DC::MixChunk self, int volume = -1)
1480	CODE:	2583	CODE:
		2584	if (items > 1)
		2585	volume = CLAMP (volume, 0, 128);
1481	RETVAL = Mix_VolumeChunk (self, volume);	2586	RETVAL = Mix_VolumeChunk (self, volume);
1482	OUTPUT:	2587	OUTPUT:
1483	RETVAL	2588	RETVAL
1484		2589
1485	int	2590	DC::Channel
1486	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2591	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1487	CODE:	2592	CODE:
		2593	{
1488	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2594	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2595
		2596	if (RETVAL < 0)
		2597	XSRETURN_UNDEF;
		2598
		2599	if (channel < 0)
		2600	{
		2601	Mix_UnregisterAllEffects (RETVAL);
		2602	Mix_Volume (RETVAL, 128);
		2603	}
		2604	}
1489	OUTPUT:	2605	OUTPUT:
1490	RETVAL	2606	RETVAL
1491		2607
1492	MODULE = CFClient PACKAGE = CFClient::MixMusic	2608	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1493		2609
1494	int	2610	int
1495	volume (int volume = -1)	2611	volume (int volume = -1)
		2612	PROTOTYPE: ;$
1496	CODE:	2613	CODE:
		2614	if (items > 0)
		2615	volume = CLAMP (volume, 0, 128);
1497	RETVAL = Mix_VolumeMusic (volume);	2616	RETVAL = Mix_VolumeMusic (volume);
1498	OUTPUT:	2617	OUTPUT:
1499	RETVAL	2618	RETVAL
1500		2619
1501	CFClient::MixMusic	2620	void
1502	new_from_file (SV class, char path)	2621	fade_out (int ms)
1503	CODE:	2622	CODE:
		2623	Mix_FadeOutMusic (ms);
		2624
		2625	void
		2626	halt ()
		2627	CODE:
		2628	Mix_HaltMusic ();
		2629
		2630	DC::MixMusic
		2631	new (SV *class, DC::RW rwops)
		2632	CODE:
1504	RETVAL = Mix_LoadMUS (path);	2633	RETVAL = Mix_LoadMUS_RW (rwops);
1505	OUTPUT:	2634	OUTPUT:
1506	RETVAL	2635	RETVAL
1507		2636
1508	void	2637	void
1509	DESTROY (CFClient::MixMusic self)	2638	DESTROY (DC::MixMusic self)
1510	CODE:	2639	CODE:
1511	Mix_FreeMusic (self);	2640	Mix_FreeMusic (self);
1512		2641
1513	int	2642	int
1514	play (CFClient::MixMusic self, int loops = -1)	2643	play (DC::MixMusic self, int loops = -1)
1515	CODE:	2644	CODE:
1516	RETVAL = Mix_PlayMusic (self, loops);	2645	RETVAL = Mix_PlayMusic (self, loops);
1517	OUTPUT:	2646	OUTPUT:
1518	RETVAL	2647	RETVAL
1519		2648
		2649	void
		2650	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2651	CODE:
		2652	Mix_FadeInMusicPos (self, loops, ms, position);
		2653
1520	MODULE = CFClient PACKAGE = CFClient::OpenGL	2654	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2655
		2656	PROTOTYPES: ENABLE
1521		2657
1522	BOOT:	2658	BOOT:
1523	{	2659	{
1524	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2660	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1525	static const struct {	2661	static const struct {
1526	const char *name;	2662	const char *name;
1527	IV iv;	2663	IV iv;
1528	} *civ, const_iv[] = {	2664	} *civ, const_iv[] = {
1529	# define const_iv(name) { # name, (IV)name }	2665	# define const_iv(name) { # name, (IV)name }
		2666	const_iv (GL_VENDOR),
		2667	const_iv (GL_VERSION),
		2668	const_iv (GL_EXTENSIONS),
1530	const_iv (GL_COLOR_MATERIAL),	2669	const_iv (GL_COLOR_MATERIAL),
1531	const_iv (GL_SMOOTH),	2670	const_iv (GL_SMOOTH),
1532	const_iv (GL_FLAT),	2671	const_iv (GL_FLAT),
1533	const_iv (GL_DITHER),	2672	const_iv (GL_DITHER),
1534	const_iv (GL_BLEND),	2673	const_iv (GL_BLEND),
		2674	const_iv (GL_CULL_FACE),
1535	const_iv (GL_SCISSOR_TEST),	2675	const_iv (GL_SCISSOR_TEST),
		2676	const_iv (GL_DEPTH_TEST),
		2677	const_iv (GL_ALPHA_TEST),
		2678	const_iv (GL_NORMALIZE),
		2679	const_iv (GL_RESCALE_NORMAL),
		2680	const_iv (GL_FRONT),
		2681	const_iv (GL_BACK),
		2682	const_iv (GL_AUX0),
1536	const_iv (GL_AND),	2683	const_iv (GL_AND),
1537	const_iv (GL_ONE),	2684	const_iv (GL_ONE),
1538	const_iv (GL_ZERO),	2685	const_iv (GL_ZERO),
1539	const_iv (GL_SRC_ALPHA),	2686	const_iv (GL_SRC_ALPHA),
1540	const_iv (GL_SRC_ALPHA_SATURATE),	2687	const_iv (GL_DST_ALPHA),
1541	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2688	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1542	const_iv (GL_ONE_MINUS_DST_ALPHA),	2689	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2690	const_iv (GL_SRC_ALPHA_SATURATE),
1543	const_iv (GL_RGB),	2691	const_iv (GL_RGB),
1544	const_iv (GL_RGBA),	2692	const_iv (GL_RGBA),
		2693	const_iv (GL_RGBA4),
		2694	const_iv (GL_RGBA8),
		2695	const_iv (GL_RGB5_A1),
1545	const_iv (GL_UNSIGNED_BYTE),	2696	const_iv (GL_UNSIGNED_BYTE),
		2697	const_iv (GL_UNSIGNED_SHORT),
		2698	const_iv (GL_UNSIGNED_INT),
1546	const_iv (GL_ALPHA),	2699	const_iv (GL_ALPHA),
1547	const_iv (GL_INTENSITY),	2700	const_iv (GL_INTENSITY),
1548	const_iv (GL_LUMINANCE),	2701	const_iv (GL_LUMINANCE),
1549	const_iv (GL_LUMINANCE_ALPHA),	2702	const_iv (GL_LUMINANCE_ALPHA),
1550	const_iv (GL_FLOAT),	2703	const_iv (GL_FLOAT),
1551	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2704	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2705	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2706	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2707	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2708	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2709	const_iv (GL_COMPRESSED_RGB_ARB),
		2710	const_iv (GL_COMPRESSED_RGBA_ARB),
1552	const_iv (GL_COMPILE),	2711	const_iv (GL_COMPILE),
		2712	const_iv (GL_PROXY_TEXTURE_1D),
		2713	const_iv (GL_PROXY_TEXTURE_2D),
1553	const_iv (GL_TEXTURE_1D),	2714	const_iv (GL_TEXTURE_1D),
1554	const_iv (GL_TEXTURE_2D),	2715	const_iv (GL_TEXTURE_2D),
1555	const_iv (GL_TEXTURE_ENV),	2716	const_iv (GL_TEXTURE_ENV),
1556	const_iv (GL_TEXTURE_MAG_FILTER),	2717	const_iv (GL_TEXTURE_MAG_FILTER),
1557	const_iv (GL_TEXTURE_MIN_FILTER),	2718	const_iv (GL_TEXTURE_MIN_FILTER),
1558	const_iv (GL_TEXTURE_ENV_MODE),	2719	const_iv (GL_TEXTURE_ENV_MODE),
1559	const_iv (GL_TEXTURE_WRAP_S),	2720	const_iv (GL_TEXTURE_WRAP_S),
1560	const_iv (GL_TEXTURE_WRAP_T),	2721	const_iv (GL_TEXTURE_WRAP_T),
		2722	const_iv (GL_REPEAT),
1561	const_iv (GL_CLAMP),	2723	const_iv (GL_CLAMP),
1562	const_iv (GL_REPEAT),	2724	const_iv (GL_CLAMP_TO_EDGE),
1563	const_iv (GL_NEAREST),	2725	const_iv (GL_NEAREST),
1564	const_iv (GL_LINEAR),	2726	const_iv (GL_LINEAR),
1565	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2727	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1566	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2728	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1567	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2729	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1568	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2730	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1569	const_iv (GL_GENERATE_MIPMAP),	2731	const_iv (GL_GENERATE_MIPMAP),
1570	const_iv (GL_MODULATE),	2732	const_iv (GL_MODULATE),
1571	const_iv (GL_DECAL),	2733	const_iv (GL_DECAL),
1572	const_iv (GL_REPLACE),	2734	const_iv (GL_REPLACE),
		2735	const_iv (GL_DEPTH_BUFFER_BIT),
1573	const_iv (GL_COLOR_BUFFER_BIT),	2736	const_iv (GL_COLOR_BUFFER_BIT),
1574	const_iv (GL_PROJECTION),	2737	const_iv (GL_PROJECTION),
1575	const_iv (GL_MODELVIEW),	2738	const_iv (GL_MODELVIEW),
1576	const_iv (GL_COLOR_LOGIC_OP),	2739	const_iv (GL_COLOR_LOGIC_OP),
1577	const_iv (GL_SEPARABLE_2D),	2740	const_iv (GL_SEPARABLE_2D),
1578	const_iv (GL_CONVOLUTION_2D),	2741	const_iv (GL_CONVOLUTION_2D),
1579	const_iv (GL_CONVOLUTION_BORDER_MODE),	2742	const_iv (GL_CONVOLUTION_BORDER_MODE),
1580	const_iv (GL_CONSTANT_BORDER),	2743	const_iv (GL_CONSTANT_BORDER),
		2744	const_iv (GL_POINTS),
1581	const_iv (GL_LINES),	2745	const_iv (GL_LINES),
		2746	const_iv (GL_LINE_STRIP),
		2747	const_iv (GL_LINE_LOOP),
1582	const_iv (GL_QUADS),	2748	const_iv (GL_QUADS),
		2749	const_iv (GL_QUAD_STRIP),
		2750	const_iv (GL_TRIANGLES),
		2751	const_iv (GL_TRIANGLE_STRIP),
		2752	const_iv (GL_TRIANGLE_FAN),
1583	const_iv (GL_LINE_LOOP),	2753	const_iv (GL_POLYGON),
1584	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2754	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2755	const_iv (GL_POINT_SMOOTH_HINT),
		2756	const_iv (GL_LINE_SMOOTH_HINT),
		2757	const_iv (GL_POLYGON_SMOOTH_HINT),
		2758	const_iv (GL_GENERATE_MIPMAP_HINT),
		2759	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1585	const_iv (GL_FASTEST),	2760	const_iv (GL_FASTEST),
		2761	const_iv (GL_DONT_CARE),
		2762	const_iv (GL_NICEST),
		2763	const_iv (GL_V2F),
		2764	const_iv (GL_V3F),
		2765	const_iv (GL_T2F_V3F),
		2766	const_iv (GL_T2F_N3F_V3F),
1586	# undef const_iv	2767	# undef const_iv
1587	};	2768	};
1588		2769
1589	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2770	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1590	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2772
		2773	texture_av = newAV ();
		2774	AvREAL_off (texture_av);
1591	}	2775	}
		2776
		2777	void
		2778	disable_GL_EXT_blend_func_separate ()
		2779	CODE:
		2780	gl.BlendFuncSeparate = 0;
		2781	gl.BlendFuncSeparateEXT = 0;
		2782
		2783	char *
		2784	gl_vendor ()
		2785	CODE:
		2786	RETVAL = (char *)glGetString (GL_VENDOR);
		2787	OUTPUT:
		2788	RETVAL
		2789
		2790	char *
		2791	gl_version ()
		2792	CODE:
		2793	RETVAL = (char *)glGetString (GL_VERSION);
		2794	OUTPUT:
		2795	RETVAL
		2796
		2797	char *
		2798	gl_extensions ()
		2799	CODE:
		2800	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2801	OUTPUT:
		2802	RETVAL
		2803
		2804	const char *glGetString (GLenum pname)
		2805
		2806	GLint glGetInteger (GLenum pname)
		2807	CODE:
		2808	glGetIntegerv (pname, &RETVAL);
		2809	OUTPUT:
		2810	RETVAL
		2811
		2812	GLdouble glGetDouble (GLenum pname)
		2813	CODE:
		2814	glGetDoublev (pname, &RETVAL);
		2815	OUTPUT:
		2816	RETVAL
1592		2817
1593	int glGetError ()	2818	int glGetError ()
		2819
		2820	void glFinish ()
1594		2821
1595	void glClear (int mask)	2822	void glClear (int mask)
1596		2823
1597	void glClearColor (float r, float g, float b, float a = 1.0)	2824	void glClearColor (float r, float g, float b, float a = 1.0)
1598	PROTOTYPE: @	2825	PROTOTYPE: @
…		…
1605		2832
1606	void glHint (int target, int mode)	2833	void glHint (int target, int mode)
1607		2834
1608	void glBlendFunc (int sfactor, int dfactor)	2835	void glBlendFunc (int sfactor, int dfactor)
1609		2836
		2837	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2838	CODE:
		2839	gl_BlendFuncSeparate (sa, da, saa, daa);
		2840
		2841	void glDepthMask (int flag)
		2842
1610	void glLogicOp (int opcode)	2843	void glLogicOp (int opcode)
1611		2844
1612	void glColorMask (int red, int green, int blue, int alpha)	2845	void glColorMask (int red, int green, int blue, int alpha)
1613		2846
1614	void glMatrixMode (int mode)	2847	void glMatrixMode (int mode)
…		…
1617		2850
1618	void glPopMatrix ()	2851	void glPopMatrix ()
1619		2852
1620	void glLoadIdentity ()	2853	void glLoadIdentity ()
1621		2854
		2855	void glDrawBuffer (int buffer)
		2856
		2857	void glReadBuffer (int buffer)
		2858
1622	# near and far are due to microsofts buggy c compiler	2859	# near_ and far_ are due to microsofts buggy "c" compiler
		2860	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2861
		2862	# near_ and far_ are due to microsofts buggy "c" compiler
1623	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2863	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2864
		2865	PROTOTYPES: DISABLE
1624		2866
1625	void glViewport (int x, int y, int width, int height)	2867	void glViewport (int x, int y, int width, int height)
1626		2868
1627	void glScissor (int x, int y, int width, int height)	2869	void glScissor (int x, int y, int width, int height)
1628		2870
…		…
1636		2878
1637	void glRotate (float angle, float x, float y, float z)	2879	void glRotate (float angle, float x, float y, float z)
1638	CODE:	2880	CODE:
1639	glRotatef (angle, x, y, z);	2881	glRotatef (angle, x, y, z);
1640		2882
1641	void glBegin (int mode)
1642
1643	void glEnd ()
1644
1645	void glColor (float r, float g, float b, float a = 1.0)	2883	void glColor (float r, float g, float b, float a = 1.0)
1646	PROTOTYPE: @	2884	ALIAS:
		2885	glColor_premultiply = 1
1647	CODE:	2886	CODE:
1648	glColor4ub (MIN ((int)(r * 255.f), 255),	2887	if (ix)
1649	MIN ((int)(g * 255.f), 255),	2888	{
1650	MIN ((int)(b * 255.f), 255),	2889	r *= a;
1651	MIN ((int)(a * 255.f), 255));	2890	g *= a;
		2891	b *= a;
		2892	}
		2893	// microsoft visual "c" rounds instead of truncating...
		2894	glColor4f (r, g, b, a);
		2895
		2896	void glRasterPos (float x, float y, float z = 0.)
		2897	CODE:
		2898	glRasterPos3f (0, 0, z);
		2899	glBitmap (0, 0, 0, 0, x, y, 0);
1652		2900
1653	void glVertex (float x, float y, float z = 0.)	2901	void glVertex (float x, float y, float z = 0.)
1654	CODE:	2902	CODE:
1655	glVertex3f (x, y, z);	2903	glVertex3f (x, y, z);
1656		2904
1657	void glTexCoord (float s, float t)	2905	void glTexCoord (float s, float t)
1658	CODE:	2906	CODE:
1659	glTexCoord2f (s, t);	2907	glTexCoord2f (s, t);
1660		2908
		2909	void glRect (float x1, float y1, float x2, float y2)
		2910	CODE:
		2911	glRectf (x1, y1, x2, y2);
		2912
		2913	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2914	CODE:
		2915	glBegin (GL_LINE_LOOP);
		2916	glVertex2f (x1, y1);
		2917	glVertex2f (x2, y1);
		2918	glVertex2f (x2, y2);
		2919	glVertex2f (x1, y2);
		2920	glEnd ();
		2921
		2922	PROTOTYPES: ENABLE
		2923
		2924	void glBegin (int mode)
		2925
		2926	void glEnd ()
		2927
		2928	void glPointSize (GLfloat size)
		2929
		2930	void glLineWidth (GLfloat width)
		2931
		2932	void glInterleavedArrays (int format, int stride, char *data)
		2933
		2934	void glDrawElements (int mode, int count, int type, char *indices)
		2935
		2936	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2937
1661	void glTexEnv (int target, int pname, float param)	2938	void glTexEnv (int target, int pname, float param)
1662	CODE:	2939	CODE:
1663	glTexEnvf (target, pname, param);	2940	glTexEnvf (target, pname, param);
1664		2941
1665	void glTexParameter (int target, int pname, float param)	2942	void glTexParameter (int target, int pname, float param)
…		…
1668		2945
1669	void glBindTexture (int target, int name)	2946	void glBindTexture (int target, int name)
1670		2947
1671	void glConvolutionParameter (int target, int pname, float params)	2948	void glConvolutionParameter (int target, int pname, float params)
1672	CODE:	2949	CODE:
1673	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2950	if (gl.ConvolutionParameterf)
		2951	gl.ConvolutionParameterf (target, pname, params);
1674		2952
1675	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2953	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1676	CODE:	2954	CODE:
1677	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2955	if (gl.ConvolutionFilter2D)
1678	(target, internalformat, width, height, format, type, data));	2956	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1679		2957
1680	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2958	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1681	CODE:	2959	CODE:
1682	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2960	if (gl.SeparableFilter2D)
1683	(target, internalformat, width, height, format, type, row, column));	2961	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1684		2962
1685	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2963	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1686		2964
1687	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2965	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1688		2966
1689	void glRasterPos (int x, int y)	2967	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1690	CODE:	2968
1691	glRasterPos2i (x, y);	2969	void glPixelZoom (float x, float y)
1692		2970
1693	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2971	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1694		2972
1695	int glGenTexture ()	2973	int glGenTexture ()
1696	CODE:	2974	CODE:
1697	{	2975	RETVAL = gen_texture ();
1698	GLuint name;
1699	glGenTextures (1, &name);
1700	RETVAL = name;
1701	}
1702	OUTPUT:	2976	OUTPUT:
1703	RETVAL	2977	RETVAL
1704		2978
1705	void glDeleteTexture (int name)	2979	void glDeleteTexture (int name)
1706	CODE:	2980	CODE:
1707	{
1708	GLuint name_ = name;
1709	glDeleteTextures (1, &name_);	2981	del_texture (name);
1710	}	2982
1711
1712	int glGenList ()	2983	int glGenList ()
1713	CODE:	2984	CODE:
1714	RETVAL = glGenLists (1);	2985	RETVAL = glGenLists (1);
1715	OUTPUT:	2986	OUTPUT:
1716	RETVAL	2987	RETVAL
…		…
1723		2994
1724	void glEndList ()	2995	void glEndList ()
1725		2996
1726	void glCallList (int list)	2997	void glCallList (int list)
1727		2998
		2999	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3000
		3001	PROTOTYPES: DISABLE
		3002
		3003	void
		3004	find_widget (SV *self, NV x, NV y)
		3005	PPCODE:
		3006	{
		3007	if (within_widget (self, x, y))
		3008	XPUSHs (self);
		3009	}
		3010
		3011	BOOT:
		3012	{
		3013	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3014
		3015	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3016	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3017	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3018	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3019	}
		3020
		3021	void
		3022	draw (SV *self)
		3023	CODE:
		3024	{
		3025	HV *hv;
		3026	SV **svp;
		3027	NV x, y, w, h;
		3028	SV *draw_x_sv = GvSV (draw_x_gv);
		3029	SV *draw_y_sv = GvSV (draw_y_gv);
		3030	SV *draw_w_sv = GvSV (draw_w_gv);
		3031	SV *draw_h_sv = GvSV (draw_h_gv);
		3032	double draw_x, draw_y;
		3033
		3034	if (!SvROK (self))
		3035	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3036
		3037	hv = (HV *)SvRV (self);
		3038
		3039	if (SvTYPE (hv) != SVt_PVHV)
		3040	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3041
		3042	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3043	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3044
		3045	if (!h \|\| !w)
		3046	XSRETURN_EMPTY;
		3047
		3048	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3049	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3050
		3051	draw_x = SvNV (draw_x_sv) + x;
		3052	draw_y = SvNV (draw_y_sv) + y;
		3053
		3054	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3055	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3056	XSRETURN_EMPTY;
		3057
		3058	sv_setnv (draw_x_sv, draw_x);
		3059	sv_setnv (draw_y_sv, draw_y);
		3060
		3061	glPushMatrix ();
		3062	glTranslated (x, y, 0);
		3063
		3064	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3065	{
		3066	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3067
		3068	if (svp && SvTRUE (*svp))
		3069	{
		3070	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3071	glEnable (GL_BLEND);
		3072	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3073	glBegin (GL_QUADS);
		3074	glVertex2f (0, 0);
		3075	glVertex2f (w, 0);
		3076	glVertex2f (w, h);
		3077	glVertex2f (0, h);
		3078	glEnd ();
		3079	glDisable (GL_BLEND);
		3080	}
		3081	}
		3082	#if 0
		3083	// draw borders, for debugging
		3084	glPushMatrix ();
		3085	glColor4f (1., 1., 0., 1.);
		3086	glTranslatef (.5, .5, 0.);
		3087	glBegin (GL_LINE_LOOP);
		3088	glVertex2f (0 , 0);
		3089	glVertex2f (w - 1, 0);
		3090	glVertex2f (w - 1, h - 1);
		3091	glVertex2f (0 , h - 1);
		3092	glEnd ();
		3093	glPopMatrix ();
		3094	#endif
		3095	PUSHMARK (SP);
		3096	XPUSHs (self);
		3097	PUTBACK;
		3098	call_method ("_draw", G_VOID \| G_DISCARD);
		3099	SPAGAIN;
		3100
		3101	glPopMatrix ();
		3102
		3103	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3104	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3105	}
		3106

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.88 by root, Fri May 19 23:18:40 2006 UTC vs. Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.88 by root, Fri May 19 23:18:40 2006 UTC vs.
Revision 1.265 by root, Fri Jul 18 22:56:11 2008 UTC