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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.263 by root, Fri Jul 18 21:18:42 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),
411	# undef const_iv	652	# undef const_iv
412	};	653	};
413		654
414	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	655	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
415	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	656	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		657
		658	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		659	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
416	}	660	}
		661
		662	void
		663	weaken (SV *rv)
		664	PROTOTYPE: $
		665	CODE:
		666	sv_rvweaken (rv);
		667
		668	int
		669	in_destruct ()
		670	CODE:
		671	RETVAL = PL_main_cv == Nullcv;
		672	OUTPUT:
		673	RETVAL
		674
		675	NV floor (NV x)
		676
		677	NV ceil (NV x)
		678
		679	IV minpot (UV n)
		680
		681	IV popcount (UV n)
417		682
418	void	683	void
419	pango_init ()	684	pango_init ()
420	CODE:	685	CODE:
421	{	686	{
422	// delayed, so it can pick up new fonts added by AddFontResourceEx
423	ft2_fontmap = pango_ft2_font_map_new ();	687	opengl_fontmap = pango_opengl_font_map_new ();
424	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	688	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);	689	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
426		690	/pango_context_set_font_description (opengl_context, default_font);/
427	cairo_fontmap = pango_cairo_font_map_get_default ();	691	#if PANGO_VERSION_CHECK (1, 15, 2)
428	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	692	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		693	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		694	#endif
429	}	695	}
430		696
431	int	697	char *SDL_GetError ()
432	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
433		698
434	void	699	int SDL_Init (U32 flags)
		700
		701	int SDL_InitSubSystem (U32 flags)
		702
		703	void SDL_QuitSubSystem (U32 flags)
		704
435	SDL_Quit ()	705	void SDL_Quit ()
436		706
437	void	707	void
438	SDL_ListModes ()	708	SDL_ListModes (int rgb, int alpha)
439	PPCODE:	709	PPCODE:
440	{	710	{
441	SDL_Rect **m;	711	SDL_Rect **m;
442		712
443	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	713	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
444	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	714	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
445	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	715	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 16);	716	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
447		717
448	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 64);	718	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
449	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	719	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
450		720
451	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	721	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
452	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	722	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	723	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	724	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
455		725
456	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	726	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
457		727	#if SDL_VERSION_ATLEAST(1,2,10)
458	SDL_EnableUNICODE (1);	728	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
459	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	729	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		730	#endif
460		731
461	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	732	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
462		733
463	if (m && m != (SDL_Rect **)-1)	734	if (m && m != (SDL_Rect **)-1)
464	while (*m)	735	while (*m)
465	{	736	{
466	AV *av = newAV ();	737	AV *av = newAV ();
467	av_push (av, newSViv ((*m)->w));	738	av_push (av, newSViv ((*m)->w));
468	av_push (av, newSViv ((*m)->h));	739	av_push (av, newSViv ((*m)->h));
		740	av_push (av, newSViv (rgb));
		741	av_push (av, newSViv (alpha));
469	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	742	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
470		743
471	++m;	744	++m;
472	}	745	}
473	}	746	}
474		747
475	int	748	int
476	SDL_SetVideoMode (int w, int h, int fullscreen)	749	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
477	CODE:	750	CODE:
		751	{
		752	SDL_EnableUNICODE (1);
		753	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		754
		755	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		756	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		757	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		758	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		759
478	RETVAL = !!SDL_SetVideoMode (	760	RETVAL = !!SDL_SetVideoMode (
479	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	761	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
480	);	762	);
481	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	763
		764	if (RETVAL)
		765	{
		766	av_clear (texture_av);
		767
		768	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		769	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		770	#include "glfunc.h"
		771	#undef GL_FUNC
		772	}
		773	}
482	OUTPUT:	774	OUTPUT:
483	RETVAL	775	RETVAL
484		776
485	void	777	void
486	SDL_GL_SwapBuffers ()	778	SDL_GL_SwapBuffers ()
487		779
		780	char *
		781	SDL_GetKeyName (int sym)
		782
		783	int
		784	SDL_GetAppState ()
		785
		786	int
		787	SDL_GetModState ()
		788
488	void	789	void
489	SDL_PollEvent ()	790	poll_events ()
490	PPCODE:	791	PPCODE:
491	{	792	{
492	SDL_Event ev;	793	SDL_Event ev;
493		794
494	while (SDL_PollEvent (&ev))	795	SDL_PumpEvents ();
		796	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
495	{	797	{
496	HV *hv = newHV ();	798	HV *hv = newHV ();
497	hv_store (hv, "type", 4, newSViv (ev.type), 0);	799	hv_store (hv, "type", 4, newSViv (ev.type), 0);
498		800
499	switch (ev.type)	801	switch (ev.type)
500	{	802	{
501	case SDL_KEYDOWN:	803	case SDL_KEYDOWN:
502	case SDL_KEYUP:	804	case SDL_KEYUP:
503	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	805	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
504	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	806	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
505	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	807	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		808	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
506	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	809	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
507	break;	810	break;
508		811
509	case SDL_ACTIVEEVENT:	812	case SDL_ACTIVEEVENT:
510	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	813	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
511	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	814	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
512	break;	815	break;
513		816
514	case SDL_MOUSEMOTION:	817	case SDL_MOUSEMOTION:
		818	{
		819	int state = ev.motion.state;
		820	int x = ev.motion.x;
		821	int y = ev.motion.y;
		822	int xrel = ev.motion.xrel;
		823	int yrel = ev.motion.yrel;
		824
		825	/* do simplistic event compression */
		826	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		827	&& state == ev.motion.state)
		828	{
		829	xrel += ev.motion.xrel;
		830	yrel += ev.motion.yrel;
		831	x = ev.motion.x;
		832	y = ev.motion.y;
		833	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		834	}
		835
		836	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
515	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	837	hv_store (hv, "state", 5, newSViv (state), 0);
516	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	838	hv_store (hv, "x", 1, newSViv (x), 0);
517	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	839	hv_store (hv, "y", 1, newSViv (y), 0);
518	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	840	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
519	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	841	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		842	}
520	break;	843	break;
521		844
522	case SDL_MOUSEBUTTONDOWN:	845	case SDL_MOUSEBUTTONDOWN:
523	case SDL_MOUSEBUTTONUP:	846	case SDL_MOUSEBUTTONUP:
		847	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		848
524	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	849	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
525	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
526	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	851	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
527	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	852	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
528	break;	853	break;
…		…
532	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	857	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
533	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	858	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
534	break;	859	break;
535	}	860	}
536		861
537	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	862	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
538	}	863	}
539	}	864	}
540		865
541	int	866	int
542	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	867	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
543	POSTCALL:	868	POSTCALL:
544	Mix_HookMusicFinished (music_finished);	869	Mix_HookMusicFinished (music_finished);
545	Mix_ChannelFinished (channel_finished);	870	Mix_ChannelFinished (channel_finished);
546		871
547	void	872	void
		873	Mix_QuerySpec ()
		874	PPCODE:
		875	{
		876	int freq, channels;
		877	Uint16 format;
		878
		879	if (Mix_QuerySpec (&freq, &format, &channels))
		880	{
		881	EXTEND (SP, 3);
		882	PUSHs (sv_2mortal (newSViv (freq)));
		883	PUSHs (sv_2mortal (newSViv (format)));
		884	PUSHs (sv_2mortal (newSViv (channels)));
		885	}
		886	}
		887
		888	void
548	Mix_CloseAudio ()	889	Mix_CloseAudio ()
549		890
550	int	891	int
551	Mix_AllocateChannels (int numchans = -1)	892	Mix_AllocateChannels (int numchans = -1)
552		893
		894	const char *
		895	Mix_GetError ()
		896
553	void	897	void
554	lowdelay (int fd, int val = 1)	898	lowdelay (int fd, int val = 1)
555	CODE:	899	CODE:
		900	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		901
		902	void
		903	win32_proxy_info ()
		904	PPCODE:
		905	{
556	#ifndef _WIN32	906	#ifdef _WIN32
557	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	907	char buffer[2048];
		908	DWORD buflen;
		909
		910	EXTEND (SP, 3);
		911
		912	buflen = sizeof (buffer);
		913	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		914	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		915	{
		916	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		917
		918	buflen = sizeof (buffer);
		919	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		920	{
		921	PUSHs (newSVpv (buffer, 0));
		922
		923	buflen = sizeof (buffer);
		924	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		925	PUSHs (newSVpv (buffer, 0));
		926	}
		927	}
558	#endif	928	#endif
		929	}
559		930
560	char *	931	int
561	gl_version ()	932	add_font (char *file)
562	CODE:	933	CODE:
563	RETVAL = (char *)glGetString (GL_VERSION);	934	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
564	OUTPUT:	935	OUTPUT:
565	RETVAL	936	RETVAL
566
567	char *
568	gl_extensions ()
569	CODE:
570	RETVAL = (char *)glGetString (GL_EXTENSIONS);
571	OUTPUT:
572	RETVAL
573
574	void
575	add_font (char *file)
576	CODE:
577	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
578	#ifdef _WIN32
579	// cairo... sigh... requires win2000
580	AddFontResourceEx (file, FR_PRIVATE, 0);
581	#endif
582		937
583	void	938	void
584	load_image_inline (SV *image_)	939	load_image_inline (SV *image_)
585	ALIAS:	940	ALIAS:
586	load_image_file = 1	941	load_image_file = 1
…		…
589	STRLEN image_len;	944	STRLEN image_len;
590	char image = (char )SvPVbyte (image_, image_len);	945	char image = (char )SvPVbyte (image_, image_len);
591	SDL_Surface surface, surface2;	946	SDL_Surface surface, surface2;
592	SDL_PixelFormat fmt;	947	SDL_PixelFormat fmt;
593	SDL_RWops *rw = ix	948	SDL_RWops *rw = ix
594	? SDL_RWFromFile (image, "r")	949	? SDL_RWFromFile (image, "rb")
595	: SDL_RWFromConstMem (image, image_len);	950	: SDL_RWFromConstMem (image, image_len);
596		951
597	if (!rw)	952	if (!rw)
598	croak ("load_image: %s", SDL_GetError ());	953	croak ("load_image: %s", SDL_GetError ());
599		954
…		…
628		983
629	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	984	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
630		985
631	assert (surface2->pitch == surface2->w * 4);	986	assert (surface2->pitch == surface2->w * 4);
632		987
		988	SDL_LockSurface (surface2);
633	EXTEND (SP, 5);	989	EXTEND (SP, 6);
634	PUSHs (sv_2mortal (newSViv (surface2->w)));	990	PUSHs (sv_2mortal (newSViv (surface2->w)));
635	PUSHs (sv_2mortal (newSViv (surface2->h)));	991	PUSHs (sv_2mortal (newSViv (surface2->h)));
636	SDL_LockSurface (surface2);
637	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	992	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
638	SDL_UnlockSurface (surface2);
639	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	993	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
640	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	994	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
641	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	995	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		996	SDL_UnlockSurface (surface2);
642		997
643	SDL_FreeSurface (surface);	998	SDL_FreeSurface (surface);
644	SDL_FreeSurface (surface2);	999	SDL_FreeSurface (surface2);
645	}	1000	}
646		1001
…		…
672	void	1027	void
673	error (char *message)	1028	error (char *message)
674	CODE:	1029	CODE:
675	fprintf (stderr, "ERROR: %s\n", message);	1030	fprintf (stderr, "ERROR: %s\n", message);
676	#ifdef _WIN32	1031	#ifdef _WIN32
677	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1032	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
678	#endif	1033	#endif
679		1034
680	void	1035	void
681	fatal (char *message)	1036	fatal (char *message)
682	CODE:	1037	CODE:
683	fprintf (stderr, "FATAL: %s\n", message);	1038	fprintf (stderr, "FATAL: %s\n", message);
684	#ifdef _WIN32	1039	#ifdef _WIN32
685	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1040	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
686	#endif	1041	#endif
687	exit (1);	1042	_exit (1);
688		1043
		1044	void
		1045	_exit (int retval = 0)
		1046	CODE:
		1047	#ifdef WIN32
		1048	ExitThread (retval); // unclean, please beam me up
		1049	#else
		1050	_exit (retval);
		1051	#endif
		1052
		1053	void
		1054	debug ()
		1055	CODE:
		1056	{
		1057	#if DEBUG
		1058	VALGRIND_DO_LEAK_CHECK;
		1059	#endif
		1060	}
		1061
689	MODULE = CFClient PACKAGE = CFClient::Font	1062	MODULE = Deliantra::Client PACKAGE = DC::Font
690		1063
691	CFClient::Font	1064	PROTOTYPES: DISABLE
		1065
		1066	DC::Font
692	new_from_file (SV class, char path, int id = 0)	1067	new_from_file (SV class, char path, int id = 0)
693	CODE:	1068	CODE:
694	{	1069	{
695	int count;	1070	int count;
696	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1071	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
699	}	1074	}
700	OUTPUT:	1075	OUTPUT:
701	RETVAL	1076	RETVAL
702		1077
703	void	1078	void
704	DESTROY (CFClient::Font self)	1079	DESTROY (DC::Font self)
705	CODE:	1080	CODE:
706	pango_font_description_free (self);	1081	pango_font_description_free (self);
707		1082
708	void	1083	void
709	make_default (CFClient::Font self)	1084	make_default (DC::Font self)
		1085	PROTOTYPE: $
710	CODE:	1086	CODE:
711	default_font = self;	1087	default_font = self;
712		1088
713	MODULE = CFClient PACKAGE = CFClient::Layout	1089	MODULE = Deliantra::Client PACKAGE = DC::Layout
714		1090
715	CFClient::Layout	1091	PROTOTYPES: DISABLE
716	new (SV *class, int rgba = 0)	1092
		1093	void
		1094	glyph_cache_backup ()
		1095	PROTOTYPE:
		1096	CODE:
		1097	tc_backup ();
		1098
		1099	void
		1100	glyph_cache_restore ()
		1101	PROTOTYPE:
		1102	CODE:
		1103	tc_restore ();
		1104
		1105	DC::Layout
		1106	new (SV *class)
717	CODE:	1107	CODE:
718	New (0, RETVAL, 1, struct cf_layout);	1108	New (0, RETVAL, 1, struct cf_layout);
719		1109
720	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1110	RETVAL->pl = pango_layout_new (opengl_context);
721	RETVAL->rgba = rgba;
722	RETVAL->r = 1.;	1111	RETVAL->r = 1.;
723	RETVAL->g = 1.;	1112	RETVAL->g = 1.;
724	RETVAL->b = 1.;	1113	RETVAL->b = 1.;
725	RETVAL->a = 1.;	1114	RETVAL->a = 1.;
726	RETVAL->base_height = MIN_FONT_HEIGHT;	1115	RETVAL->base_height = MIN_FONT_HEIGHT;
727	RETVAL->font = 0;	1116	RETVAL->font = 0;
		1117	RETVAL->rc = rc_alloc ();
728		1118
729	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1119	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
730	layout_update_font (RETVAL);	1120	layout_update_font (RETVAL);
731	OUTPUT:	1121	OUTPUT:
732	RETVAL	1122	RETVAL
733		1123
734	void	1124	void
735	DESTROY (CFClient::Layout self)	1125	DESTROY (DC::Layout self)
736	CODE:	1126	CODE:
737	g_object_unref (self->pl);	1127	g_object_unref (self->pl);
		1128	rc_free (self->rc);
738	Safefree (self);	1129	Safefree (self);
739		1130
740	int
741	is_rgba (CFClient::Layout self)
742	CODE:
743	RETVAL = self->rgba;
744	OUTPUT:
745	RETVAL
746
747	void	1131	void
748	set_text (CFClient::Layout self, SV *text_)	1132	set_text (DC::Layout self, SV *text_)
749	CODE:	1133	CODE:
750	{	1134	{
751	STRLEN textlen;	1135	STRLEN textlen;
752	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
753		1137
754	pango_layout_set_text (self->pl, text, textlen);	1138	pango_layout_set_text (self->pl, text, textlen);
755	}	1139	}
756		1140
757	void	1141	void
758	set_markup (CFClient::Layout self, SV *text_)	1142	set_markup (DC::Layout self, SV *text_)
759	CODE:	1143	CODE:
760	{	1144	{
761	STRLEN textlen;	1145	STRLEN textlen;
762	char *text = SvPVutf8 (text_, textlen);	1146	char *text = SvPVutf8 (text_, textlen);
763		1147
764	pango_layout_set_markup (self->pl, text, textlen);	1148	pango_layout_set_markup (self->pl, text, textlen);
765	}	1149	}
766		1150
		1151	void
		1152	set_shapes (DC::Layout self, ...)
		1153	CODE:
		1154	{
		1155	PangoAttrList *attrs = 0;
		1156	const char *text = pango_layout_get_text (self->pl);
		1157	const char *pos = text;
		1158	int arg = 4;
		1159
		1160	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1161	{
		1162	PangoRectangle inkrect, rect;
		1163	PangoAttribute *attr;
		1164
		1165	int x = SvIV (ST (arg - 3));
		1166	int y = SvIV (ST (arg - 2));
		1167	int w = SvIV (ST (arg - 1));
		1168	int h = SvIV (ST (arg ));
		1169
		1170	inkrect.x = 0;
		1171	inkrect.y = 0;
		1172	inkrect.width = 0;
		1173	inkrect.height = 0;
		1174
		1175	rect.x = x * PANGO_SCALE;
		1176	rect.y = y * PANGO_SCALE;
		1177	rect.width = w * PANGO_SCALE;
		1178	rect.height = h * PANGO_SCALE;
		1179
		1180	if (!attrs)
		1181	attrs = pango_layout_get_attributes (self->pl);
		1182
		1183	attr = pango_attr_shape_new (&inkrect, &rect);
		1184	attr->start_index = pos - text;
		1185	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1186	pango_attr_list_insert (attrs, attr);
		1187
		1188	arg += 4;
		1189	pos += sizeof (OBJ_STR) - 1;
		1190	}
		1191
		1192	if (attrs)
		1193	pango_layout_set_attributes (self->pl, attrs);
		1194	}
		1195
		1196	void
		1197	get_shapes (DC::Layout self)
		1198	PPCODE:
		1199	{
		1200	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1201
		1202	do
		1203	{
		1204	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1205
		1206	if (run && shape_attr_p (run))
		1207	{
		1208	PangoRectangle extents;
		1209	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1210
		1211	EXTEND (SP, 2);
		1212	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1213	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1214	}
		1215	}
		1216	while (pango_layout_iter_next_run (iter));
		1217
		1218	pango_layout_iter_free (iter);
		1219	}
		1220
		1221	int
		1222	has_wrapped (DC::Layout self)
		1223	CODE:
		1224	{
		1225	int lines = 1;
		1226	const char *text = pango_layout_get_text (self->pl);
		1227
		1228	while (*text)
		1229	lines += *text++ == '\n';
		1230
		1231	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1232	}
		1233	OUTPUT:
		1234	RETVAL
		1235
767	SV *	1236	SV *
768	get_text (CFClient::Layout self)	1237	get_text (DC::Layout self)
769	CODE:	1238	CODE:
770	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1239	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
771	SvUTF8_on (RETVAL);	1240	sv_utf8_decode (RETVAL);
772	OUTPUT:	1241	OUTPUT:
773	RETVAL	1242	RETVAL
774		1243
775	void	1244	void
776	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1245	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
777	CODE:	1246	CODE:
778	self->r = r;	1247	self->r = r;
779	self->g = g;	1248	self->g = g;
780	self->b = b;	1249	self->b = b;
781	self->a = a;	1250	self->a = a;
782		1251
783	void	1252	void
784	set_font (CFClient::Layout self, CFClient::Font font = 0)	1253	set_font (DC::Layout self, DC::Font font = 0)
785	CODE:	1254	CODE:
786	if (self->font != font)	1255	if (self->font != font)
787	{	1256	{
788	self->font = font;	1257	self->font = font;
789	layout_update_font (self);	1258	layout_update_font (self);
790	}	1259	}
791		1260
792	void	1261	void
793	set_height (CFClient::Layout self, int base_height)	1262	set_height (DC::Layout self, int base_height)
794	CODE:	1263	CODE:
795	if (self->base_height != base_height)	1264	if (self->base_height != base_height)
796	{	1265	{
797	self->base_height = base_height;	1266	self->base_height = base_height;
798	layout_update_font (self);	1267	layout_update_font (self);
799	}	1268	}
800		1269
801	void	1270	void
802	set_width (CFClient::Layout self, int max_width = -1)	1271	set_width (DC::Layout self, int max_width = -1)
803	CODE:	1272	CODE:
804	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1273	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
805		1274
806	void	1275	void
807	set_indent (CFClient::Layout self, int indent)	1276	set_indent (DC::Layout self, int indent)
808	CODE:	1277	CODE:
809	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1278	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
810		1279
811	void	1280	void
812	set_spacing (CFClient::Layout self, int spacing)	1281	set_spacing (DC::Layout self, int spacing)
813	CODE:	1282	CODE:
814	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1283	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
815		1284
816	void	1285	void
817	set_ellipsise (CFClient::Layout self, int ellipsise)	1286	set_ellipsise (DC::Layout self, int ellipsise)
818	CODE:	1287	CODE:
819	pango_layout_set_ellipsize (self->pl,	1288	pango_layout_set_ellipsize (self->pl,
820	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1289	ellipsise == 1 ? PANGO_ELLIPSIZE_START
821	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1290	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
822	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1291	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
823	: PANGO_ELLIPSIZE_NONE	1292	: PANGO_ELLIPSIZE_NONE
824	);	1293	);
825		1294
826	void	1295	void
827	set_single_paragraph_mode (CFClient::Layout self, int spm)	1296	set_single_paragraph_mode (DC::Layout self, int spm)
828	CODE:	1297	CODE:
829	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1298	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
830		1299
831	void	1300	void
832	size (CFClient::Layout self)	1301	size (DC::Layout self)
833	PPCODE:	1302	PPCODE:
834	{	1303	{
835	int w, h;	1304	int w, h;
836		1305
837	layout_get_pixel_size (self, &w, &h);	1306	layout_get_pixel_size (self, &w, &h);
…		…
840	PUSHs (sv_2mortal (newSViv (w)));	1309	PUSHs (sv_2mortal (newSViv (w)));
841	PUSHs (sv_2mortal (newSViv (h)));	1310	PUSHs (sv_2mortal (newSViv (h)));
842	}	1311	}
843		1312
844	int	1313	int
		1314	descent (DC::Layout self)
		1315	CODE:
		1316	{
		1317	PangoRectangle rect;
		1318	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1319	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1320	RETVAL = PANGO_DESCENT (rect);
		1321	}
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	int
845	xy_to_index (CFClient::Layout self, int x, int y)	1326	xy_to_index (DC::Layout self, int x, int y)
846	CODE:	1327	CODE:
847	{	1328	{
848	int index, trailing;	1329	int index, trailing;
849	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1330	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
850	RETVAL = index;	1331	RETVAL = index + trailing;
851	}	1332	}
852	OUTPUT:	1333	OUTPUT:
853	RETVAL	1334	RETVAL
854		1335
855	void	1336	void
856	cursor_pos (CFClient::Layout self, int index)	1337	cursor_pos (DC::Layout self, int index)
857	PPCODE:	1338	PPCODE:
858	{	1339	{
859	PangoRectangle strong_pos;	1340	PangoRectangle pos;
860	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1341	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
861		1342
862	EXTEND (SP, 3);	1343	EXTEND (SP, 3);
863	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1344	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
864	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1345	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
865	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1346	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
866	}	1347	}
867		1348
868	void	1349	void
869	render (CFClient::Layout self)	1350	index_to_line_x (DC::Layout self, int index, int trailing = 0)
870	PPCODE:	1351	PPCODE:
871	{	1352	{
872	SV *retval;	1353	int line, x;
873	int w, h;
874		1354
875	layout_get_pixel_size (self, &w, &h);	1355	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
876		1356	#if !PANGO_VERSION_CHECK (1, 17, 3)
877	if (self->rgba)	1357	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
878	{	1358	--line;
879	cairo_surface_t *surface;	1359	#endif
880	cairo_t *cairo;
881
882	retval = newSV (w * h * 4);
883	SvPOK_only (retval);
884	SvCUR_set (retval, w * h * 4);
885
886	memset (SvPVX (retval), 0, w * h * 4);
887
888	surface = cairo_image_surface_create_for_data (
889	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
890	cairo = cairo_create (surface);
891	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
892
893	pango_cairo_show_layout (cairo, self->pl);
894
895	cairo_destroy (cairo);
896	cairo_surface_destroy (surface);
897
898	// what a mess, and its premultiplied, too :(
899	{
900	uint32_t p = (uint32_t )SvPVX (retval);
901	uint32_t e = p + w h;
902
903	while (p < e)
904	{
905	uint32_t rgba = *p;
906	rgba = (rgba >> 24) \| (rgba << 8);
907	rgba = SDL_SwapBE32 (rgba);
908	*p++ = rgba;
909	}
910	}
911
912	EXTEND (SP, 5);	1360	EXTEND (SP, 2);
913	PUSHs (sv_2mortal (newSViv (w)));	1361	PUSHs (sv_2mortal (newSViv (line)));
		1362	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1363	}
		1364
		1365	void
		1366	line_x_to_index (DC::Layout self, int line, int x)
		1367	PPCODE:
		1368	{
		1369	PangoLayoutLine *lp;
		1370	int index, trailing;
		1371
		1372	if (line < 0)
		1373	XSRETURN_EMPTY;
		1374
		1375	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1376	XSRETURN_EMPTY; /* do better */
		1377
		1378	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1379
		1380	EXTEND (SP, 2);
		1381	if (GIMME_V == G_SCALAR)
914	PUSHs (sv_2mortal (newSViv (h)));	1382	PUSHs (sv_2mortal (newSViv (index + trailing)));
915	PUSHs (sv_2mortal (retval));
916	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
917	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
918	}
919	else	1383	else
920	{	1384	{
921	FT_Bitmap bitmap;
922
923	retval = newSV (w * h);
924	SvPOK_only (retval);
925	SvCUR_set (retval, w * h);
926
927	bitmap.rows = h;
928	bitmap.width = w;
929	bitmap.pitch = w;
930	bitmap.buffer = (unsigned char*)SvPVX (retval);
931	bitmap.num_grays = 256;
932	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
933
934	memset (bitmap.buffer, 0, w * h);
935
936	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
937
938	EXTEND (SP, 5);
939	PUSHs (sv_2mortal (newSViv (w)));	1385	PUSHs (sv_2mortal (newSViv (index)));
940	PUSHs (sv_2mortal (newSViv (h)));	1386	PUSHs (sv_2mortal (newSViv (trailing)));
941	PUSHs (sv_2mortal (retval));
942	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
943	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
944	}	1387	}
945	}	1388	}
946		1389
		1390	void
		1391	render (DC::Layout self, float x, float y, int flags = 0)
		1392	CODE:
		1393	rc_clear (self->rc);
		1394	pango_opengl_render_layout_subpixel (
		1395	self->pl,
		1396	self->rc,
		1397	x * PANGO_SCALE, y * PANGO_SCALE,
		1398	self->r, self->g, self->b, self->a,
		1399	flags
		1400	);
		1401	// we assume that context_change actually clears/frees stuff
		1402	// and does not do any recomputation...
		1403	pango_layout_context_changed (self->pl);
		1404
		1405	void
		1406	draw (DC::Layout self)
		1407	CODE:
		1408	{
		1409	glEnable (GL_TEXTURE_2D);
		1410	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1411	glEnable (GL_BLEND);
		1412	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1413	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1414	glEnable (GL_ALPHA_TEST);
		1415	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1416
		1417	rc_draw (self->rc);
		1418
		1419	glDisable (GL_ALPHA_TEST);
		1420	glDisable (GL_BLEND);
		1421	glDisable (GL_TEXTURE_2D);
		1422	}
		1423
947	MODULE = CFClient PACKAGE = CFClient::Texture	1424	MODULE = Deliantra::Client PACKAGE = DC::Texture
948		1425
		1426	PROTOTYPES: ENABLE
		1427
949	void	1428	void
		1429	pad (SV *data_, int ow, int oh, int nw, int nh)
		1430	CODE:
		1431	{
		1432	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1433	{
		1434	STRLEN datalen;
		1435	char *data = SvPVbyte (data_, datalen);
		1436	int bpp = datalen / (ow * oh);
		1437	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1438
		1439	SvPOK_only (result_);
		1440	SvCUR_set (result_, nw * nh * bpp);
		1441
		1442	memset (SvPVX (result_), 0, nw * nh * bpp);
		1443	while (oh--)
		1444	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1445
		1446	sv_setsv (data_, result_);
		1447	}
		1448	}
		1449
		1450	void
950	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1451	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
951	PROTOTYPE: $$$;$$	1452	PROTOTYPE: $$$;$$
952	ALIAS:	1453	ALIAS:
953	draw_quad_alpha = 1	1454	draw_quad_alpha = 1
954	draw_quad_alpha_premultiplied = 2	1455	draw_quad_alpha_premultiplied = 2
955	CODE:	1456	CODE:
956	{	1457	{
957	HV hv = (HV )SvRV (self);	1458	HV hv = (HV )SvRV (self);
958	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1459	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
959	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1460	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
960	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1461	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
961	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1462
		1463	if (name <= 0)
		1464	XSRETURN_EMPTY;
962		1465
963	if (items < 5)	1466	if (items < 5)
964	{	1467	{
965	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1468	w = SvNV (*hv_fetch (hv, "w", 1, 1));
966	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1469	h = SvNV (*hv_fetch (hv, "h", 1, 1));
967	}	1470	}
968		1471
969	if (ix)	1472	if (ix)
970	{	1473	{
971	glEnable (GL_BLEND);	1474	glEnable (GL_BLEND);
		1475
		1476	if (ix == 2)
972	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1477	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1478	else
		1479	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1480	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1481
973	glEnable (GL_ALPHA_TEST);	1482	glEnable (GL_ALPHA_TEST);
974	glAlphaFunc (GL_GREATER, 0.01f);	1483	glAlphaFunc (GL_GREATER, 0.01f);
975	}	1484	}
976		1485
977	glBindTexture (GL_TEXTURE_2D, name);	1486	glBindTexture (GL_TEXTURE_2D, name);
978
979	if (wrap_mode)
980	{
981	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
982	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
983	}
984		1487
985	glBegin (GL_QUADS);	1488	glBegin (GL_QUADS);
986	glTexCoord2f (0, 0); glVertex2f (x , y );	1489	glTexCoord2f (0, 0); glVertex2f (x , y );
987	glTexCoord2f (0, t); glVertex2f (x , y + h);	1490	glTexCoord2f (0, t); glVertex2f (x , y + h);
988	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1491	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
…		…
994	glDisable (GL_ALPHA_TEST);	1497	glDisable (GL_ALPHA_TEST);
995	glDisable (GL_BLEND);	1498	glDisable (GL_BLEND);
996	}	1499	}
997	}	1500	}
998		1501
		1502	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1503	CODE:
		1504	{
		1505	GLint width;
		1506	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1507	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1508	RETVAL = width > 0;
		1509	}
		1510	OUTPUT:
		1511	RETVAL
		1512
999	MODULE = CFClient PACKAGE = CFClient::Map	1513	MODULE = Deliantra::Client PACKAGE = DC::Map
1000		1514
1001	CFClient::Map	1515	PROTOTYPES: DISABLE
1002	new (SV *class, int map_width, int map_height)	1516
		1517	DC::Map
		1518	new (SV *class)
1003	CODE:	1519	CODE:
1004	New (0, RETVAL, 1, struct map);	1520	New (0, RETVAL, 1, struct map);
1005	RETVAL->x = 0;	1521	RETVAL->x = 0;
1006	RETVAL->y = 0;	1522	RETVAL->y = 0;
1007	RETVAL->w = map_width;	1523	RETVAL->w = 0;
1008	RETVAL->h = map_height;	1524	RETVAL->h = 0;
1009	RETVAL->ox = 0;	1525	RETVAL->ox = 0;
1010	RETVAL->oy = 0;	1526	RETVAL->oy = 0;
1011	RETVAL->faces = 8192;	1527	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1012	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1528	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1013	RETVAL->texs = 8192;
1014	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1015	RETVAL->rows = 0;	1529	RETVAL->rows = 0;
1016	RETVAL->row = 0;	1530	RETVAL->row = 0;
1017	OUTPUT:	1531	OUTPUT:
1018	RETVAL	1532	RETVAL
1019		1533
1020	void	1534	void
1021	DESTROY (CFClient::Map self)	1535	DESTROY (DC::Map self)
1022	CODE:	1536	CODE:
1023	{	1537	{
1024	map_clear (self);	1538	map_clear (self);
1025	Safefree (self->face);	1539	Safefree (self->face2tile);
		1540	Safefree (self->tex);
1026	Safefree (self);	1541	Safefree (self);
1027	}	1542	}
1028		1543
1029	void	1544	void
		1545	resize (DC::Map self, int map_width, int map_height)
		1546	CODE:
		1547	self->w = map_width;
		1548	self->h = map_height;
		1549
		1550	void
1030	clear (CFClient::Map self)	1551	clear (DC::Map self)
1031	CODE:	1552	CODE:
1032	map_clear (self);	1553	map_clear (self);
1033		1554
1034	void	1555	void
1035	set_face (CFClient::Map self, int face, int texid)	1556	set_tileid (DC::Map self, int face, int tile)
1036	CODE:	1557	CODE:
1037	{	1558	{
1038	while (self->faces <= face)	1559	need_facenum (self, face); self->face2tile [face] = tile;
1039	{	1560	need_texid (self, tile);
1040	Append (mapface, self->face, self->faces, self->faces);
1041	self->faces *= 2;
1042	}
1043
1044	self->face [face] = texid;
1045	}	1561	}
1046		1562
1047	void	1563	void
		1564	set_smooth (DC::Map self, int face, int smooth, int level)
		1565	CODE:
		1566	{
		1567	tileid texid;
		1568	maptex *tex;
		1569
		1570	if (face < 0 \|\| face >= self->faces)
		1571	return;
		1572
		1573	if (smooth < 0 \|\| smooth >= self->faces)
		1574	return;
		1575
		1576	texid = self->face2tile [face];
		1577
		1578	if (!texid)
		1579	return;
		1580
		1581	tex = self->tex + texid;
		1582	tex->smoothtile = self->face2tile [smooth];
		1583	tex->smoothlevel = level;
		1584	}
		1585
		1586	void
1048	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)	1587	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)
1049	CODE:	1588	CODE:
1050	{	1589	{
1051	while (self->texs <= texid)	1590	need_texid (self, texid);
1052	{
1053	Append (maptex, self->tex, self->texs, self->texs);
1054	self->texs *= 2;
1055	}
1056		1591
1057	{	1592	{
1058	maptex *tex = self->tex + texid;	1593	maptex *tex = self->tex + texid;
1059		1594
1060	tex->name = name;	1595	tex->name = name;
…		…
1065	tex->r = r;	1600	tex->r = r;
1066	tex->g = g;	1601	tex->g = g;
1067	tex->b = b;	1602	tex->b = b;
1068	tex->a = a;	1603	tex->a = a;
1069	}	1604	}
		1605
		1606	// somewhat hackish, but for textures that require it, it really
		1607	// improves the look, and most others don't suffer.
		1608	glBindTexture (GL_TEXTURE_2D, name);
		1609	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1610	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1611	// use uglier nearest interpolation because linear suffers
		1612	// from transparent color bleeding and ugly wrapping effects.
		1613	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1070	}	1614	}
1071		1615
1072	int	1616	int
1073	ox (CFClient::Map self)	1617	ox (DC::Map self)
1074	ALIAS:	1618	ALIAS:
1075	oy = 1	1619	oy = 1
		1620	x = 2
		1621	y = 3
		1622	w = 4
		1623	h = 5
1076	CODE:	1624	CODE:
1077	switch (ix)	1625	switch (ix)
1078	{	1626	{
1079	case 0: RETVAL = self->ox; break;	1627	case 0: RETVAL = self->ox; break;
1080	case 1: RETVAL = self->oy; break;	1628	case 1: RETVAL = self->oy; break;
		1629	case 2: RETVAL = self->x; break;
		1630	case 3: RETVAL = self->y; break;
		1631	case 4: RETVAL = self->w; break;
		1632	case 5: RETVAL = self->h; break;
1081	}	1633	}
1082	OUTPUT:	1634	OUTPUT:
1083	RETVAL	1635	RETVAL
1084		1636
1085	void	1637	void
1086	scroll (CFClient::Map self, int dx, int dy)	1638	scroll (DC::Map self, int dx, int dy)
1087	CODE:	1639	CODE:
1088	{	1640	{
1089	if (dx > 0)	1641	if (dx > 0)
1090	map_blank (self, self->x, self->y, dx - 1, self->h);	1642	map_blank (self, self->x, self->y, dx, self->h);
1091	else if (dx < 0)	1643	else if (dx < 0)
1092	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1644	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1093		1645
1094	if (dy > 0)	1646	if (dy > 0)
1095	map_blank (self, self->x, self->y, self->w, dy - 1);	1647	map_blank (self, self->x, self->y, self->w, dy);
1096	else if (dy < 0)	1648	else if (dy < 0)
1097	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1649	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1098		1650
1099	self->ox += dx; self->x += dx;	1651	self->ox += dx; self->x += dx;
1100	self->oy += dy; self->y += dy;	1652	self->oy += dy; self->y += dy;
1101		1653
1102	while (self->y < 0)	1654	while (self->y < 0)
…		…
1106	self->rows += MAP_EXTEND_Y;	1658	self->rows += MAP_EXTEND_Y;
1107	self->y += MAP_EXTEND_Y;	1659	self->y += MAP_EXTEND_Y;
1108	}	1660	}
1109	}	1661	}
1110		1662
1111	void	1663	SV *
1112	map1a_update (CFClient::Map self, SV *data_)	1664	map1a_update (DC::Map self, SV *data_, int extmap)
1113	CODE:	1665	CODE:
1114	{	1666	{
1115	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1667	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1116	uint8_t data_end = (uint8_t )SvEND (data_);	1668	uint8_t data_end = (uint8_t )SvEND (data_);
1117	mapcell *cell;	1669	mapcell *cell;
1118	int x, y, flags;	1670	int x, y, z, flags;
		1671	AV *missing = newAV ();
		1672	RETVAL = newRV_noinc ((SV *)missing);
1119		1673
1120	while (data < data_end)	1674	while (data < data_end - 1)
1121	{	1675	{
1122	flags = (data [0] << 8) + data [1]; data += 2;	1676	flags = (data [0] << 8) + data [1]; data += 2;
1123		1677
1124	x = ((flags >> 10) & 63) + self->x;	1678	x = self->x + ((flags >> 10) & 63);
1125	y = ((flags >> 4) & 63) + self->y;	1679	y = self->y + ((flags >> 4) & 63);
1126		1680
1127	cell = map_get_cell (self, x, y);	1681	cell = map_get_cell (self, x, y);
1128		1682
1129	if (flags & 15)	1683	if (flags & 15)
1130	{	1684	{
1131	if (cell->darkness < 0)	1685	if (!cell->darkness)
1132	{	1686	{
		1687	memset (cell, 0, sizeof (*cell));
1133	cell->darkness = 0;	1688	cell->darkness = 256;
1134	cell->face [0] = 0;
1135	cell->face [1] = 0;
1136	cell->face [2] = 0;
1137	}	1689	}
1138		1690
1139	cell->darkness = flags & 8 ? *data++ : 255;
1140
1141	//TODO: don't trust server data to be in-range(!)	1691	//TODO: don't trust server data to be in-range(!)
1142		1692
1143	if (flags & 4)	1693	if (flags & 8)
1144	{	1694	{
1145	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1695	if (extmap)
		1696	{
		1697	uint8_t ext, cmd;
		1698
		1699	do
		1700	{
		1701	ext = *data++;
		1702	cmd = ext & 0x7f;
		1703
		1704	if (cmd < 4)
		1705	cell->darkness = 255 - ext * 64 + 1;
		1706	else if (cmd == 5) // health
		1707	{
		1708	cell->stat_width = 1;
		1709	cell->stat_hp = *data++;
		1710	}
		1711	else if (cmd == 6) // monster width
		1712	cell->stat_width = *data++ + 1;
		1713	else if (cmd == 0x47)
		1714	{
		1715	if (*data == 1) cell->player = data [1];
		1716	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1717	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1718	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1719
		1720	data += *data + 1;
		1721	}
		1722	else if (cmd == 8) // cell flags
		1723	cell->flags = *data++;
		1724	else if (ext & 0x40) // unknown, multibyte => skip
		1725	data += *data + 1;
		1726	else
		1727	data++;
		1728	}
		1729	while (ext & 0x80);
		1730	}
		1731	else
		1732	cell->darkness = *data++ + 1;
1146	}	1733	}
1147		1734
		1735	for (z = 0; z <= 2; ++z)
1148	if (flags & 2)	1736	if (flags & (4 >> z))
1149	{	1737	{
1150	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1738	faceid face = (data [0] << 8) + data [1]; data += 2;
		1739	need_facenum (self, face);
		1740	cell->tile [z] = self->face2tile [face];
		1741
		1742	if (cell->tile [z])
		1743	{
		1744	maptex *tex = self->tex + cell->tile [z];
		1745	if (!tex->name)
		1746	av_push (missing, newSViv (cell->tile [z]));
		1747
		1748	if (tex->smoothtile)
		1749	{
		1750	maptex *smooth = self->tex + tex->smoothtile;
		1751	if (!smooth->name)
		1752	av_push (missing, newSViv (tex->smoothtile));
		1753	}
		1754	}
1151	}	1755	}
1152
1153	if (flags & 1)
1154	{
1155	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1156	}
1157	}	1756	}
1158	else	1757	else
1159	cell->darkness = -1;	1758	cell->darkness = 0;
1160	}	1759	}
1161	}	1760	}
		1761	OUTPUT:
		1762	RETVAL
1162		1763
1163	SV *	1764	SV *
1164	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1765	mapmap (DC::Map self, int x0, int y0, int w, int h)
1165	CODE:	1766	CODE:
1166	{	1767	{
1167	int x1, x;	1768	int x1, x;
1168	int y1, y;	1769	int y1, y;
1169	int z;	1770	int z;
…		…
1190	{	1791	{
1191	mapcell *cell = row->col + (x - row->c0);	1792	mapcell *cell = row->col + (x - row->c0);
1192		1793
1193	for (z = 0; z <= 0; z++)	1794	for (z = 0; z <= 0; z++)
1194	{	1795	{
1195	mapface face = cell->face [z];
1196
1197	if (face)
1198	{
1199	maptex tex = self->tex [face];	1796	maptex tex = self->tex [cell->tile [z]];
1200	int a0 = 255 - tex.a;	1797	int a0 = 255 - tex.a;
1201	int a1 = tex.a;	1798	int a1 = tex.a;
1202		1799
1203	r = (r * a0 + tex.r * a1) / 255;	1800	r = (r * a0 + tex.r * a1) / 255;
1204	g = (g * a0 + tex.g * a1) / 255;	1801	g = (g * a0 + tex.g * a1) / 255;
1205	b = (b * a0 + tex.b * a1) / 255;	1802	b = (b * a0 + tex.b * a1) / 255;
1206	a = (a * a0 + tex.a * a1) / 255;	1803	a = (a * a0 + tex.a * a1) / 255;
1207	}
1208	}	1804	}
1209	}	1805	}
1210		1806
1211	*map++ = (r )	1807	*map++ = (r )
1212	\| (g << 8)	1808	\| (g << 8)
…		…
1219	}	1815	}
1220	OUTPUT:	1816	OUTPUT:
1221	RETVAL	1817	RETVAL
1222		1818
1223	void	1819	void
1224	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1820	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
		1821	CODE:
		1822	{
		1823	int x, y, z;
		1824
		1825	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1826	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1827	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1828	smooth_key skey;
		1829	int pl_x, pl_y;
		1830	maptex pl_tex;
		1831	rc_t *rc = rc_alloc ();
		1832	rc_key_t key;
		1833	rc_array_t *arr;
		1834
		1835	pl_tex.name = 0;
		1836
		1837	// thats current max. sorry.
		1838	if (sw > 255) sw = 255;
		1839	if (sh > 255) sh = 255;
		1840
		1841	// clear key, in case of extra padding
		1842	memset (&skey, 0, sizeof (skey));
		1843
		1844	memset (&key, 0, sizeof (key));
		1845	key.r = 255;
		1846	key.g = 255;
		1847	key.b = 255;
		1848	key.a = 255;
		1849	key.mode = GL_QUADS;
		1850	key.format = GL_T2F_V3F;
		1851	key.texname = -1;
		1852
		1853	mx += self->x;
		1854	my += self->y;
		1855
		1856	// first pass: determine smooth_max
		1857	// rather ugly, if you ask me
		1858	// could also be stored inside mapcell and updated on change
		1859	memset (smooth_max, 0, sizeof (smooth_max));
		1860
		1861	for (y = 0; y < sh; y++)
		1862	if (0 <= y + my && y + my < self->rows)
		1863	{
		1864	maprow *row = self->row + (y + my);
		1865
		1866	for (x = 0; x < sw; x++)
		1867	if (row->c0 <= x + mx && x + mx < row->c1)
		1868	{
		1869	mapcell *cell = row->col + (x + mx - row->c0);
		1870
		1871	smooth_max[x + 1][y + 1] =
		1872	MAX (self->tex [cell->tile [0]].smoothlevel,
		1873	MAX (self->tex [cell->tile [1]].smoothlevel,
		1874	self->tex [cell->tile [2]].smoothlevel));
		1875	}
		1876	}
		1877
		1878	glEnable (GL_BLEND);
		1879	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1880	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1881
		1882	for (z = 0; z <= 2; z++)
		1883	{
		1884	memset (smooth_level, 0, sizeof (smooth_level));
		1885
		1886	for (y = 0; y < sh; y++)
		1887	if (0 <= y + my && y + my < self->rows)
		1888	{
		1889	maprow *row = self->row + (y + my);
		1890
		1891	for (x = 0; x < sw; x++)
		1892	if (row->c0 <= x + mx && x + mx < row->c1)
		1893	{
		1894	mapcell *cell = row->col + (x + mx - row->c0);
		1895	tileid tile = cell->tile [z];
		1896
		1897	if (tile)
		1898	{
		1899	maptex tex = self->tex [tile];
		1900	int px = (x + 1) * T - tex.w;
		1901	int py = (y + 1) * T - tex.h;
		1902
		1903	if (key.texname != tex.name)
		1904	{
		1905	if (!tex.name)
		1906	tex = self->tex [2]; /* missing, replace by noface */
		1907
		1908	key.texname = tex.name;
		1909	arr = rc_array (rc, &key);
		1910	}
		1911
		1912	if (expect_false (cell->player == player) && expect_false (z == 2))
		1913	{
		1914	pl_x = px;
		1915	pl_y = py;
		1916	pl_tex = tex;
		1917	continue;
		1918	}
		1919
		1920	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1921	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1922	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1923	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1924
		1925	if (expect_false (cell->flags) && expect_false (z == 2))
		1926	{
		1927	// overlays such as the speech bubble, probably more to come
		1928	if (cell->flags & 1)
		1929	{
		1930	maptex tex = self->tex [1];
		1931	int px = x * T + T * 2 / 32;
		1932	int py = y * T - T * 6 / 32;
		1933
		1934	if (tex.name)
		1935	{
		1936	if (key.texname != tex.name)
		1937	{
		1938	key.texname = tex.name;
		1939	arr = rc_array (rc, &key);
		1940	}
		1941
		1942	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1943	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1944	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1945	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1946	}
		1947	}
		1948	}
		1949
		1950	// update smooth hash
		1951	if (tex.smoothtile)
		1952	{
		1953	skey.tile = tex.smoothtile;
		1954	skey.level = tex.smoothlevel;
		1955
		1956	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1957
		1958	// add bits to current tile and all neighbours. skey.x\|y is
		1959	// shifted +1\|+1 so we always stay positive.
		1960
		1961	// bits is ___n cccc CCCC bbbb
		1962	// n do not draw borders&corners
		1963	// c draw these corners, but...
		1964	// C ... not these
		1965	// b draw these borders
		1966
		1967	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1968	// ┃· ·· ·┃ ━━
		1969
		1970	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1971	// ·· ·· ·┏ ┓·
		1972
		1973	// full tile
		1974	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1975
		1976	// borders
		1977	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1978	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1979	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1980	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1981
		1982	// corners
		1983	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1984	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1985	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1986	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1987	}
		1988	}
		1989	}
		1990	}
		1991
		1992	rc_draw (rc);
		1993	rc_clear (rc);
		1994
		1995	// go through all smoothlevels, lowest to highest, then draw.
		1996	// this is basically counting sort
		1997	{
		1998	int w, b;
		1999
		2000	glEnable (GL_TEXTURE_2D);
		2001	glBegin (GL_QUADS);
		2002	for (w = 0; w < 256 / 32; ++w)
		2003	{
		2004	uint32_t smask = smooth_level [w];
		2005	if (smask)
		2006	for (b = 0; b < 32; ++b)
		2007	if (smask & (((uint32_t)1) << b))
		2008	{
		2009	int level = (w << 5) \| b;
		2010	HE *he;
		2011
		2012	hv_iterinit (smooth);
		2013	while ((he = hv_iternext (smooth)))
		2014	{
		2015	smooth_key skey = (smooth_key )HeKEY (he);
		2016	IV bits = SvIVX (HeVAL (he));
		2017
		2018	if (!(bits & 0x1000)
		2019	&& skey->level == level
		2020	&& level > smooth_max [skey->x][skey->y])
		2021	{
		2022	maptex tex = self->tex [skey->tile];
		2023	int px = (((int)skey->x) - 1) * T;
		2024	int py = (((int)skey->y) - 1) * T;
		2025	int border = bits & 15;
		2026	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2027	float dx = tex.s * .0625f; // 16 images/row
		2028	float dy = tex.t * .5f ; // 2 images/column
		2029
		2030	if (tex.name)
		2031	{
		2032	// this time avoiding texture state changes
		2033	// save gobs of state changes.
		2034	if (key.texname != tex.name)
		2035	{
		2036	glEnd ();
		2037	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2038	glBegin (GL_QUADS);
		2039	}
		2040
		2041	if (border)
		2042	{
		2043	float ox = border * dx;
		2044
		2045	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2046	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2047	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2048	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2049	}
		2050
		2051	if (corner)
		2052	{
		2053	float ox = corner * dx;
		2054
		2055	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2056	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2057	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2058	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2059	}
		2060	}
		2061	}
		2062	}
		2063	}
		2064	}
		2065
		2066	glEnd ();
		2067	glDisable (GL_TEXTURE_2D);
		2068	key.texname = -1;
		2069	}
		2070
		2071	hv_clear (smooth);
		2072	}
		2073
		2074	if (pl_tex.name)
		2075	{
		2076	maptex tex = pl_tex;
		2077	int px = pl_x + pdx;
		2078	int py = pl_y + pdy;
		2079
		2080	key.texname = tex.name;
		2081	arr = rc_array (rc, &key);
		2082
		2083	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2084	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2085	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2086	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2087
		2088	rc_draw (rc);
		2089	}
		2090
		2091	glDisable (GL_BLEND);
		2092	rc_free (rc);
		2093
		2094	// top layer: overlays such as the health bar
		2095	for (y = 0; y < sh; y++)
		2096	if (0 <= y + my && y + my < self->rows)
		2097	{
		2098	maprow *row = self->row + (y + my);
		2099
		2100	for (x = 0; x < sw; x++)
		2101	if (row->c0 <= x + mx && x + mx < row->c1)
		2102	{
		2103	mapcell *cell = row->col + (x + mx - row->c0);
		2104
		2105	int px = x * T;
		2106	int py = y * T;
		2107
		2108	if (cell->stat_hp)
		2109	{
		2110	int width = cell->stat_width * T;
		2111	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2112
		2113	glColor3ub (0, 0, 0);
		2114	glRectf (px + 1, py - thick - 2,
		2115	px + width - 1, py);
		2116
		2117	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2118	glRectf (px + 2,
		2119	py - thick - 1,
		2120	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2121	}
		2122	}
		2123	}
		2124	}
		2125
		2126	void
		2127	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2128	CODE:
		2129	{
		2130	static float color[16][3] = {
		2131	{ 0.00F, 0.00F, 0.00F },
		2132	{ 1.00F, 1.00F, 1.00F },
		2133	{ 0.00F, 0.00F, 0.55F },
		2134	{ 1.00F, 0.00F, 0.00F },
		2135
		2136	{ 1.00F, 0.54F, 0.00F },
		2137	{ 0.11F, 0.56F, 1.00F },
		2138	{ 0.93F, 0.46F, 0.00F },
		2139	{ 0.18F, 0.54F, 0.34F },
		2140
		2141	{ 0.56F, 0.73F, 0.56F },
		2142	{ 0.80F, 0.80F, 0.80F },
		2143	{ 0.55F, 0.41F, 0.13F },
		2144	{ 0.99F, 0.77F, 0.26F },
		2145
		2146	{ 0.74F, 0.65F, 0.41F },
		2147
		2148	{ 0.00F, 1.00F, 1.00F },
		2149	{ 1.00F, 0.00F, 1.00F },
		2150	{ 1.00F, 1.00F, 0.00F },
		2151	};
		2152
		2153	int x, y;
		2154
		2155	glEnable (GL_TEXTURE_2D);
		2156	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2157	glEnable (GL_BLEND);
		2158	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2159	glBegin (GL_QUADS);
		2160
		2161	for (y = 0; y < h; y++)
		2162	for (x = 0; x < w; x++)
		2163	{
		2164	unsigned char m = data [x + y * w];
		2165
		2166	if (m)
		2167	{
		2168	float *c = color [m & 15];
		2169
		2170	float tx1 = m & 0x40 ? 0.5 : 0.;
		2171	float tx2 = tx1 + 0.5;
		2172
		2173	glColor4f (c[0], c[1], c[2], 0.75);
		2174	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2175	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2176	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2177	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2178	}
		2179	}
		2180
		2181	glEnd ();
		2182	glDisable (GL_BLEND);
		2183	glDisable (GL_TEXTURE_2D);
		2184	}
		2185
		2186	void
		2187	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1225	PPCODE:	2188	PPCODE:
1226	{	2189	{
1227	int vx, vy;
1228	int x, y, z;	2190	int x, y;
1229	int last_name;	2191	int sw1 = sw + 2;
1230	mapface face;	2192	int sh1 = sh + 2;
		2193	int sh3 = sh * 3;
1231	int sw4 = (sw + 3) & ~3;	2194	int sw34 = (sw * 3 + 3) & ~3;
		2195	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1232	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2196	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1233	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2197	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1234		2198
1235	memset (darkness, 255, sw4 * sh);
1236	SvPOK_only (darkness_sv);	2199	SvPOK_only (darkness3_sv);
1237	SvCUR_set (darkness_sv, sw4 * sh);	2200	SvCUR_set (darkness3_sv, sw34 * sh3);
1238		2201
1239	vx = self->x + (self->w - sw) / 2 - shift_x;	2202	mx += self->x - 1;
1240	vy = self->y + (self->h - sh) / 2 - shift_y;	2203	my += self->y - 1;
1241		2204
1242	/*	2205	memset (darkness1, 255, sw1 * sh1);
1243	int vx = self->vx = self->w >= sw
1244	? self->x + (self->w - sw) / 2
1245	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1246		2206
1247	int vy = self->vy = self->h >= sh
1248	? self->y + (self->h - sh) / 2
1249	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1250	*/
1251
1252	glColor4ub (255, 255, 255, 255);
1253
1254	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1255	glEnable (GL_BLEND);
1256	glEnable (GL_TEXTURE_2D);
1257	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1258
1259	glBegin (GL_QUADS);
1260
1261	last_name = 0;
1262
1263	for (z = 0; z < 3; z++)
1264	for (y = 0; y < sh; y++)	2207	for (y = 0; y < sh1; y++)
1265	if (0 <= y + vy && y + vy < self->rows)	2208	if (0 <= y + my && y + my < self->rows)
1266	{	2209	{
1267	maprow *row = self->row + (y + vy);	2210	maprow *row = self->row + (y + my);
1268		2211
1269	for (x = 0; x < sw; x++)	2212	for (x = 0; x < sw1; x++)
1270	if (row->c0 <= x + vx && x + vx < row->c1)	2213	if (row->c0 <= x + mx && x + mx < row->c1)
1271	{	2214	{
1272	mapcell *cell = row->col + (x + vx - row->c0);	2215	mapcell *cell = row->col + (x + mx - row->c0);
1273		2216
1274	darkness[y * sw4 + x] = cell->darkness < 0	2217	darkness1 [y * sw1 + x] = cell->darkness
		2218	? 255 - (cell->darkness - 1)
1275	? 255 - FOW_DARKNESS	2219	: 255 - FOW_DARKNESS;
1276	: 255 - cell->darkness;
1277
1278	face = cell->face [z];
1279
1280	if (face)
1281	{
1282	maptex tex = self->tex [face];
1283
1284	int px = (x + 1) * 32 - tex.w;
1285	int py = (y + 1) * 32 - tex.h;
1286
1287	if (last_name != tex.name)
1288	{
1289	glEnd ();
1290	last_name = tex.name;
1291	glBindTexture (GL_TEXTURE_2D, last_name);
1292	glBegin (GL_QUADS);
1293	}
1294
1295	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1296	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1297	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1298	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1299	}
1300	}	2220	}
1301	}	2221	}
1302		2222
1303	glEnd ();	2223	for (y = 0; y < sh; ++y)
		2224	for (x = 0; x < sw; ++x)
		2225	{
		2226	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2227	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2228	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2229	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2230	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2231	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2232	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2233	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2234	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1304		2235
1305	glDisable (GL_TEXTURE_2D);	2236	uint8_t r11 = (d11 + d21 + d12) / 3;
1306	glDisable (GL_BLEND);	2237	uint8_t r21 = d21;
		2238	uint8_t r31 = (d21 + d31 + d32) / 3;
		2239
		2240	uint8_t r12 = d12;
		2241	uint8_t r22 = d22;
		2242	uint8_t r32 = d32;
		2243
		2244	uint8_t r13 = (d13 + d23 + d12) / 3;
		2245	uint8_t r23 = d23;
		2246	uint8_t r33 = (d23 + d33 + d32) / 3;
		2247
		2248	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2249	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2250	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2251	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2252	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2253	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2254	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2255	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2256	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2257	}
		2258
		2259	free (darkness1);
1307		2260
1308	EXTEND (SP, 3);	2261	EXTEND (SP, 3);
1309	PUSHs (sv_2mortal (newSViv (sw4)));	2262	PUSHs (sv_2mortal (newSViv (sw34)));
1310	PUSHs (sv_2mortal (newSViv (sh)));	2263	PUSHs (sv_2mortal (newSViv (sh3)));
1311	PUSHs (darkness_sv);	2264	PUSHs (darkness3_sv);
1312	}	2265	}
1313		2266
1314	SV *	2267	SV *
1315	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2268	get_rect (DC::Map self, int x0, int y0, int w, int h)
1316	CODE:	2269	CODE:
1317	{	2270	{
1318	int x, y, x1, y1;	2271	int x, y, x1, y1;
1319	SV data_sv = newSV (w h * 7 + 5);	2272	SV data_sv = newSV (w h * 7 + 5);
1320	uint8_t data = (uint8_t )SvPVX (data_sv);	2273	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1345	if (row && row->c0 <= x && x < row->c1)	2298	if (row && row->c0 <= x && x < row->c1)
1346	{	2299	{
1347	mapcell *cell = row->col + (x - row->c0);	2300	mapcell *cell = row->col + (x - row->c0);
1348	uint8_t flags = 0;	2301	uint8_t flags = 0;
1349		2302
1350	if (cell->face [0]) flags \|= 1;	2303	if (cell->tile [0]) flags \|= 1;
1351	if (cell->face [1]) flags \|= 2;	2304	if (cell->tile [1]) flags \|= 2;
1352	if (cell->face [2]) flags \|= 4;	2305	if (cell->tile [2]) flags \|= 4;
1353		2306
1354	*data++ = flags;	2307	*data++ = flags;
1355		2308
1356	if (flags & 1)	2309	if (flags & 1)
1357	{	2310	{
		2311	tileid tile = cell->tile [0];
1358	*data++ = cell->face [0] >> 8;	2312	*data++ = tile >> 8;
1359	*data++ = cell->face [0];	2313	*data++ = tile;
1360	}	2314	}
1361		2315
1362	if (flags & 2)	2316	if (flags & 2)
1363	{	2317	{
		2318	tileid tile = cell->tile [1];
1364	*data++ = cell->face [1] >> 8;	2319	*data++ = tile >> 8;
1365	*data++ = cell->face [1];	2320	*data++ = tile;
1366	}	2321	}
1367		2322
1368	if (flags & 4)	2323	if (flags & 4)
1369	{	2324	{
		2325	tileid tile = cell->tile [2];
1370	*data++ = cell->face [2] >> 8;	2326	*data++ = tile >> 8;
1371	*data++ = cell->face [2];	2327	*data++ = tile;
1372	}	2328	}
1373	}	2329	}
1374	else	2330	else
1375	*data++ = 0;	2331	*data++ = 0;
1376	}	2332	}
1377	}	2333	}
1378		2334
		2335	/* if size is wh + 5 then no data has been found /
		2336	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2337	{
1379	SvPOK_only (data_sv);	2338	SvPOK_only (data_sv);
1380	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2339	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2340	}
		2341
1381	RETVAL = data_sv;	2342	RETVAL = data_sv;
1382	}	2343	}
1383	OUTPUT:	2344	OUTPUT:
1384	RETVAL	2345	RETVAL
1385		2346
1386	void	2347	void
1387	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2348	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1388	PPCODE:	2349	PPCODE:
1389	{	2350	{
1390	int x, y, z;	2351	int x, y, z;
1391	int w, h;	2352	int w, h;
1392	int x1, y1;	2353	int x1, y1;
		2354	STRLEN len;
		2355	uint8_t data, end;
		2356
		2357	len = SvLEN (data_sv);
		2358	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2359	data = SvPVbyte_nolen (data_sv);
		2360	end = data + len + 8;
		2361
		2362	if (len < 5)
		2363	XSRETURN_EMPTY;
1393		2364
1394	if (*data++ != 0)	2365	if (*data++ != 0)
1395	return; /* version mismatch */	2366	XSRETURN_EMPTY; /* version mismatch */
1396		2367
1397	w = data++ << 8; w \|= data++;	2368	w = data++ << 8; w \|= data++;
1398	h = data++ << 8; h \|= data++;	2369	h = data++ << 8; h \|= data++;
1399		2370
1400	// we need to do this 'cause we don't keep an absolute coord system for rows	2371	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1412	{	2383	{
1413	maprow *row = map_get_row (self, y);	2384	maprow *row = map_get_row (self, y);
1414		2385
1415	for (x = x0; x < x1; x++)	2386	for (x = x0; x < x1; x++)
1416	{	2387	{
		2388	uint8_t flags;
		2389
		2390	if (data + 7 >= end)
		2391	XSRETURN_EMPTY;
		2392
1417	uint8_t flags = *data++;	2393	flags = *data++;
1418		2394
1419	if (flags)	2395	if (flags)
1420	{	2396	{
1421	mapface face[3] = { 0, 0, 0 };
1422
1423	mapcell *cell = row_get_cell (row, x);	2397	mapcell *cell = row_get_cell (row, x);
		2398	tileid tile[3] = { 0, 0, 0 };
1424		2399
1425	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2400	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1426	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2401	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1427	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2402	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1428		2403
1429	if (cell->darkness <= 0)	2404	if (cell->darkness == 0)
1430	{	2405	{
1431	cell->darkness = -1;	2406	/cell->darkness = 0;/
		2407	EXTEND (SP, 3);
1432		2408
1433	for (z = 0; z <= 2; z++)	2409	for (z = 0; z <= 2; z++)
1434	{	2410	{
1435	cell->face[z] = face[z];	2411	tileid t = tile [z];
1436		2412
1437	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2413	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2414	{
1438	XPUSHs (sv_2mortal (newSViv (face[z])));	2415	PUSHs (sv_2mortal (newSViv (t)));
		2416	need_texid (self, t);
		2417	}
		2418
		2419	cell->tile [z] = t;
1439	}	2420	}
1440	}	2421	}
1441	}	2422	}
1442	}	2423	}
1443	}	2424	}
1444	}	2425	}
1445		2426
1446	MODULE = CFClient PACKAGE = CFClient::MixChunk	2427	MODULE = Deliantra::Client PACKAGE = DC::RW
1447		2428
1448	CFClient::MixChunk	2429	DC::RW
1449	new_from_file (SV class, char path)	2430	new (SV class, SV data_sv)
1450	CODE:	2431	CODE:
1451	RETVAL = Mix_LoadWAV (path);	2432	{
		2433	STRLEN datalen;
		2434	char *data = SvPVbyte (data_sv, datalen);
		2435
		2436	RETVAL = SDL_RWFromConstMem (data, datalen);
		2437	}
1452	OUTPUT:	2438	OUTPUT:
1453	RETVAL	2439	RETVAL
1454		2440
		2441	DC::RW
		2442	new_from_file (SV class, const char path, const char *mode = "rb")
		2443	CODE:
		2444	RETVAL = SDL_RWFromFile (path, mode);
		2445	OUTPUT:
		2446	RETVAL
		2447
		2448	# fails on win32:
		2449	# dc.xs(2268) : error C2059: syntax error : '('
1455	void	2450	#void
		2451	#close (DC::RW self)
		2452	# CODE:
		2453	# (self->(close)) (self);
		2454
		2455	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2456
		2457	PROTOTYPES: DISABLE
		2458
		2459	DC::Channel
		2460	find ()
		2461	CODE:
		2462	{
		2463	RETVAL = Mix_GroupAvailable (-1);
		2464
		2465	if (RETVAL < 0)
		2466	{
		2467	RETVAL = Mix_GroupOldest (-1);
		2468
		2469	if (RETVAL < 0)
		2470	XSRETURN_UNDEF;
		2471
		2472	Mix_HaltChannel (RETVAL);
		2473	}
		2474
		2475	Mix_UnregisterAllEffects (RETVAL);
		2476	Mix_Volume (RETVAL, 128);
		2477	}
		2478	OUTPUT:
		2479	RETVAL
		2480
		2481	void
		2482	halt (DC::Channel self)
		2483	CODE:
		2484	Mix_HaltChannel (self);
		2485
		2486	void
		2487	expire (DC::Channel self, int ticks = -1)
		2488	CODE:
		2489	Mix_ExpireChannel (self, ticks);
		2490
		2491	void
		2492	fade_out (DC::Channel self, int ticks = -1)
		2493	CODE:
		2494	Mix_FadeOutChannel (self, ticks);
		2495
		2496	int
		2497	volume (DC::Channel self, int volume)
		2498	CODE:
		2499	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2500	OUTPUT:
		2501	RETVAL
		2502
		2503	void
		2504	unregister_all_effects (DC::Channel self)
		2505	CODE:
		2506	Mix_UnregisterAllEffects (self);
		2507
		2508	void
		2509	set_panning (DC::Channel self, int left, int right)
		2510	CODE:
		2511	left = CLAMP (left , 0, 255);
		2512	right = CLAMP (right, 0, 255);
		2513	Mix_SetPanning (self, left, right);
		2514
		2515	void
		2516	set_distance (DC::Channel self, int distance)
		2517	CODE:
		2518	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2519
		2520	void
		2521	set_position (DC::Channel self, int angle, int distance)
		2522	CODE:
		2523
		2524	void
		2525	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2526	CODE:
		2527	{
		2528	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2529	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2530	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2531	}
		2532
		2533	void
		2534	set_reverse_stereo (DC::Channel self, int flip)
		2535	CODE:
		2536	Mix_SetReverseStereo (self, flip);
		2537
		2538	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2539
		2540	PROTOTYPES: DISABLE
		2541
		2542	DC::MixChunk
		2543	new (SV *class, DC::RW rwops)
		2544	CODE:
		2545	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2546	OUTPUT:
		2547	RETVAL
		2548
		2549	void
1456	DESTROY (CFClient::MixChunk self)	2550	DESTROY (DC::MixChunk self)
1457	CODE:	2551	CODE:
1458	Mix_FreeChunk (self);	2552	Mix_FreeChunk (self);
1459		2553
1460	int	2554	int
1461	volume (CFClient::MixChunk self, int volume = -1)	2555	volume (DC::MixChunk self, int volume = -1)
1462	CODE:	2556	CODE:
		2557	if (items > 1)
		2558	volume = CLAMP (volume, 0, 128);
1463	RETVAL = Mix_VolumeChunk (self, volume);	2559	RETVAL = Mix_VolumeChunk (self, volume);
1464	OUTPUT:	2560	OUTPUT:
1465	RETVAL	2561	RETVAL
1466		2562
1467	int	2563	DC::Channel
1468	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2564	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1469	CODE:	2565	CODE:
		2566	{
1470	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2567	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2568
		2569	if (RETVAL < 0)
		2570	XSRETURN_UNDEF;
		2571
		2572	if (channel < 0)
		2573	{
		2574	Mix_UnregisterAllEffects (RETVAL);
		2575	Mix_Volume (RETVAL, 128);
		2576	}
		2577	}
1471	OUTPUT:	2578	OUTPUT:
1472	RETVAL	2579	RETVAL
1473		2580
1474	MODULE = CFClient PACKAGE = CFClient::MixMusic	2581	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1475		2582
1476	int	2583	int
1477	volume (int volume = -1)	2584	volume (int volume = -1)
		2585	PROTOTYPE: ;$
1478	CODE:	2586	CODE:
		2587	if (items > 0)
		2588	volume = CLAMP (volume, 0, 128);
1479	RETVAL = Mix_VolumeMusic (volume);	2589	RETVAL = Mix_VolumeMusic (volume);
1480	OUTPUT:	2590	OUTPUT:
1481	RETVAL	2591	RETVAL
1482		2592
1483	CFClient::MixMusic	2593	void
1484	new_from_file (SV class, char path)	2594	fade_out (int ms)
1485	CODE:	2595	CODE:
		2596	Mix_FadeOutMusic (ms);
		2597
		2598	void
		2599	halt ()
		2600	CODE:
		2601	Mix_HaltMusic ();
		2602
		2603	DC::MixMusic
		2604	new (SV *class, DC::RW rwops)
		2605	CODE:
1486	RETVAL = Mix_LoadMUS (path);	2606	RETVAL = Mix_LoadMUS_RW (rwops);
1487	OUTPUT:	2607	OUTPUT:
1488	RETVAL	2608	RETVAL
1489		2609
1490	void	2610	void
1491	DESTROY (CFClient::MixMusic self)	2611	DESTROY (DC::MixMusic self)
1492	CODE:	2612	CODE:
1493	Mix_FreeMusic (self);	2613	Mix_FreeMusic (self);
1494		2614
1495	int	2615	int
1496	play (CFClient::MixMusic self, int loops = -1)	2616	play (DC::MixMusic self, int loops = -1)
1497	CODE:	2617	CODE:
1498	RETVAL = Mix_PlayMusic (self, loops);	2618	RETVAL = Mix_PlayMusic (self, loops);
1499	OUTPUT:	2619	OUTPUT:
1500	RETVAL	2620	RETVAL
1501		2621
		2622	void
		2623	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2624	CODE:
		2625	Mix_FadeInMusicPos (self, loops, ms, position);
		2626
1502	MODULE = CFClient PACKAGE = CFClient::OpenGL	2627	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2628
		2629	PROTOTYPES: ENABLE
1503		2630
1504	BOOT:	2631	BOOT:
1505	{	2632	{
1506	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2633	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1507	static const struct {	2634	static const struct {
1508	const char *name;	2635	const char *name;
1509	IV iv;	2636	IV iv;
1510	} *civ, const_iv[] = {	2637	} *civ, const_iv[] = {
1511	# define const_iv(name) { # name, (IV)name }	2638	# define const_iv(name) { # name, (IV)name }
		2639	const_iv (GL_VENDOR),
		2640	const_iv (GL_VERSION),
		2641	const_iv (GL_EXTENSIONS),
1512	const_iv (GL_COLOR_MATERIAL),	2642	const_iv (GL_COLOR_MATERIAL),
1513	const_iv (GL_SMOOTH),	2643	const_iv (GL_SMOOTH),
1514	const_iv (GL_FLAT),	2644	const_iv (GL_FLAT),
1515	const_iv (GL_DITHER),	2645	const_iv (GL_DITHER),
1516	const_iv (GL_BLEND),	2646	const_iv (GL_BLEND),
		2647	const_iv (GL_CULL_FACE),
1517	const_iv (GL_SCISSOR_TEST),	2648	const_iv (GL_SCISSOR_TEST),
		2649	const_iv (GL_DEPTH_TEST),
		2650	const_iv (GL_ALPHA_TEST),
		2651	const_iv (GL_NORMALIZE),
		2652	const_iv (GL_RESCALE_NORMAL),
		2653	const_iv (GL_FRONT),
		2654	const_iv (GL_BACK),
		2655	const_iv (GL_AUX0),
1518	const_iv (GL_AND),	2656	const_iv (GL_AND),
1519	const_iv (GL_ONE),	2657	const_iv (GL_ONE),
1520	const_iv (GL_ZERO),	2658	const_iv (GL_ZERO),
1521	const_iv (GL_SRC_ALPHA),	2659	const_iv (GL_SRC_ALPHA),
1522	const_iv (GL_SRC_ALPHA_SATURATE),	2660	const_iv (GL_DST_ALPHA),
1523	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2661	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1524	const_iv (GL_ONE_MINUS_DST_ALPHA),	2662	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2663	const_iv (GL_SRC_ALPHA_SATURATE),
1525	const_iv (GL_RGB),	2664	const_iv (GL_RGB),
1526	const_iv (GL_RGBA),	2665	const_iv (GL_RGBA),
		2666	const_iv (GL_RGBA4),
		2667	const_iv (GL_RGBA8),
		2668	const_iv (GL_RGB5_A1),
1527	const_iv (GL_UNSIGNED_BYTE),	2669	const_iv (GL_UNSIGNED_BYTE),
		2670	const_iv (GL_UNSIGNED_SHORT),
		2671	const_iv (GL_UNSIGNED_INT),
1528	const_iv (GL_ALPHA),	2672	const_iv (GL_ALPHA),
1529	const_iv (GL_INTENSITY),	2673	const_iv (GL_INTENSITY),
1530	const_iv (GL_LUMINANCE),	2674	const_iv (GL_LUMINANCE),
1531	const_iv (GL_LUMINANCE_ALPHA),	2675	const_iv (GL_LUMINANCE_ALPHA),
1532	const_iv (GL_FLOAT),	2676	const_iv (GL_FLOAT),
1533	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2677	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2678	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2679	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2680	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2681	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2682	const_iv (GL_COMPRESSED_RGB_ARB),
		2683	const_iv (GL_COMPRESSED_RGBA_ARB),
1534	const_iv (GL_COMPILE),	2684	const_iv (GL_COMPILE),
		2685	const_iv (GL_PROXY_TEXTURE_1D),
		2686	const_iv (GL_PROXY_TEXTURE_2D),
1535	const_iv (GL_TEXTURE_1D),	2687	const_iv (GL_TEXTURE_1D),
1536	const_iv (GL_TEXTURE_2D),	2688	const_iv (GL_TEXTURE_2D),
1537	const_iv (GL_TEXTURE_ENV),	2689	const_iv (GL_TEXTURE_ENV),
1538	const_iv (GL_TEXTURE_MAG_FILTER),	2690	const_iv (GL_TEXTURE_MAG_FILTER),
1539	const_iv (GL_TEXTURE_MIN_FILTER),	2691	const_iv (GL_TEXTURE_MIN_FILTER),
1540	const_iv (GL_TEXTURE_ENV_MODE),	2692	const_iv (GL_TEXTURE_ENV_MODE),
1541	const_iv (GL_TEXTURE_WRAP_S),	2693	const_iv (GL_TEXTURE_WRAP_S),
1542	const_iv (GL_TEXTURE_WRAP_T),	2694	const_iv (GL_TEXTURE_WRAP_T),
		2695	const_iv (GL_REPEAT),
1543	const_iv (GL_CLAMP),	2696	const_iv (GL_CLAMP),
1544	const_iv (GL_REPEAT),	2697	const_iv (GL_CLAMP_TO_EDGE),
1545	const_iv (GL_NEAREST),	2698	const_iv (GL_NEAREST),
1546	const_iv (GL_LINEAR),	2699	const_iv (GL_LINEAR),
1547	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2700	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1548	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2701	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1549	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2702	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1550	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2703	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1551	const_iv (GL_GENERATE_MIPMAP),	2704	const_iv (GL_GENERATE_MIPMAP),
1552	const_iv (GL_MODULATE),	2705	const_iv (GL_MODULATE),
1553	const_iv (GL_DECAL),	2706	const_iv (GL_DECAL),
1554	const_iv (GL_REPLACE),	2707	const_iv (GL_REPLACE),
		2708	const_iv (GL_DEPTH_BUFFER_BIT),
1555	const_iv (GL_COLOR_BUFFER_BIT),	2709	const_iv (GL_COLOR_BUFFER_BIT),
1556	const_iv (GL_PROJECTION),	2710	const_iv (GL_PROJECTION),
1557	const_iv (GL_MODELVIEW),	2711	const_iv (GL_MODELVIEW),
1558	const_iv (GL_COLOR_LOGIC_OP),	2712	const_iv (GL_COLOR_LOGIC_OP),
1559	const_iv (GL_SEPARABLE_2D),	2713	const_iv (GL_SEPARABLE_2D),
1560	const_iv (GL_CONVOLUTION_2D),	2714	const_iv (GL_CONVOLUTION_2D),
1561	const_iv (GL_CONVOLUTION_BORDER_MODE),	2715	const_iv (GL_CONVOLUTION_BORDER_MODE),
1562	const_iv (GL_CONSTANT_BORDER),	2716	const_iv (GL_CONSTANT_BORDER),
		2717	const_iv (GL_POINTS),
1563	const_iv (GL_LINES),	2718	const_iv (GL_LINES),
		2719	const_iv (GL_LINE_STRIP),
		2720	const_iv (GL_LINE_LOOP),
1564	const_iv (GL_QUADS),	2721	const_iv (GL_QUADS),
		2722	const_iv (GL_QUAD_STRIP),
		2723	const_iv (GL_TRIANGLES),
		2724	const_iv (GL_TRIANGLE_STRIP),
		2725	const_iv (GL_TRIANGLE_FAN),
1565	const_iv (GL_LINE_LOOP),	2726	const_iv (GL_POLYGON),
1566	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2727	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2728	const_iv (GL_POINT_SMOOTH_HINT),
		2729	const_iv (GL_LINE_SMOOTH_HINT),
		2730	const_iv (GL_POLYGON_SMOOTH_HINT),
		2731	const_iv (GL_GENERATE_MIPMAP_HINT),
		2732	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1567	const_iv (GL_FASTEST),	2733	const_iv (GL_FASTEST),
		2734	const_iv (GL_DONT_CARE),
		2735	const_iv (GL_NICEST),
		2736	const_iv (GL_V2F),
		2737	const_iv (GL_V3F),
		2738	const_iv (GL_T2F_V3F),
		2739	const_iv (GL_T2F_N3F_V3F),
1568	# undef const_iv	2740	# undef const_iv
1569	};	2741	};
1570		2742
1571	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2743	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1572	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2744	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2745
		2746	texture_av = newAV ();
		2747	AvREAL_off (texture_av);
1573	}	2748	}
		2749
		2750	void
		2751	disable_GL_EXT_blend_func_separate ()
		2752	CODE:
		2753	gl.BlendFuncSeparate = 0;
		2754	gl.BlendFuncSeparateEXT = 0;
		2755
		2756	char *
		2757	gl_vendor ()
		2758	CODE:
		2759	RETVAL = (char *)glGetString (GL_VENDOR);
		2760	OUTPUT:
		2761	RETVAL
		2762
		2763	char *
		2764	gl_version ()
		2765	CODE:
		2766	RETVAL = (char *)glGetString (GL_VERSION);
		2767	OUTPUT:
		2768	RETVAL
		2769
		2770	char *
		2771	gl_extensions ()
		2772	CODE:
		2773	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2774	OUTPUT:
		2775	RETVAL
		2776
		2777	const char *glGetString (GLenum pname)
		2778
		2779	GLint glGetInteger (GLenum pname)
		2780	CODE:
		2781	glGetIntegerv (pname, &RETVAL);
		2782	OUTPUT:
		2783	RETVAL
		2784
		2785	GLdouble glGetDouble (GLenum pname)
		2786	CODE:
		2787	glGetDoublev (pname, &RETVAL);
		2788	OUTPUT:
		2789	RETVAL
1574		2790
1575	int glGetError ()	2791	int glGetError ()
		2792
		2793	void glFinish ()
1576		2794
1577	void glClear (int mask)	2795	void glClear (int mask)
1578		2796
1579	void glClearColor (float r, float g, float b, float a = 1.0)	2797	void glClearColor (float r, float g, float b, float a = 1.0)
1580	PROTOTYPE: @	2798	PROTOTYPE: @
…		…
1587		2805
1588	void glHint (int target, int mode)	2806	void glHint (int target, int mode)
1589		2807
1590	void glBlendFunc (int sfactor, int dfactor)	2808	void glBlendFunc (int sfactor, int dfactor)
1591		2809
		2810	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2811	CODE:
		2812	gl_BlendFuncSeparate (sa, da, saa, daa);
		2813
		2814	void glDepthMask (int flag)
		2815
1592	void glLogicOp (int opcode)	2816	void glLogicOp (int opcode)
1593		2817
1594	void glColorMask (int red, int green, int blue, int alpha)	2818	void glColorMask (int red, int green, int blue, int alpha)
1595		2819
1596	void glMatrixMode (int mode)	2820	void glMatrixMode (int mode)
…		…
1599		2823
1600	void glPopMatrix ()	2824	void glPopMatrix ()
1601		2825
1602	void glLoadIdentity ()	2826	void glLoadIdentity ()
1603		2827
		2828	void glDrawBuffer (int buffer)
		2829
		2830	void glReadBuffer (int buffer)
		2831
1604	# near and far are due to microsofts buggy c compiler	2832	# near_ and far_ are due to microsofts buggy "c" compiler
		2833	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2834
		2835	# near_ and far_ are due to microsofts buggy "c" compiler
1605	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2836	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2837
		2838	PROTOTYPES: DISABLE
1606		2839
1607	void glViewport (int x, int y, int width, int height)	2840	void glViewport (int x, int y, int width, int height)
1608		2841
1609	void glScissor (int x, int y, int width, int height)	2842	void glScissor (int x, int y, int width, int height)
1610		2843
…		…
1618		2851
1619	void glRotate (float angle, float x, float y, float z)	2852	void glRotate (float angle, float x, float y, float z)
1620	CODE:	2853	CODE:
1621	glRotatef (angle, x, y, z);	2854	glRotatef (angle, x, y, z);
1622		2855
1623	void glBegin (int mode)
1624
1625	void glEnd ()
1626
1627	void glColor (float r, float g, float b, float a = 1.0)	2856	void glColor (float r, float g, float b, float a = 1.0)
1628	PROTOTYPE: @	2857	ALIAS:
		2858	glColor_premultiply = 1
1629	CODE:	2859	CODE:
1630	glColor4ub (MIN ((int)(r * 255.f), 255),	2860	if (ix)
1631	MIN ((int)(g * 255.f), 255),	2861	{
1632	MIN ((int)(b * 255.f), 255),	2862	r *= a;
1633	MIN ((int)(a * 255.f), 255));	2863	g *= a;
		2864	b *= a;
		2865	}
		2866	// microsoft visual "c" rounds instead of truncating...
		2867	glColor4f (r, g, b, a);
		2868
		2869	void glRasterPos (float x, float y, float z = 0.)
		2870	CODE:
		2871	glRasterPos3f (0, 0, z);
		2872	glBitmap (0, 0, 0, 0, x, y, 0);
1634		2873
1635	void glVertex (float x, float y, float z = 0.)	2874	void glVertex (float x, float y, float z = 0.)
1636	CODE:	2875	CODE:
1637	glVertex3f (x, y, z);	2876	glVertex3f (x, y, z);
1638		2877
1639	void glTexCoord (float s, float t)	2878	void glTexCoord (float s, float t)
1640	CODE:	2879	CODE:
1641	glTexCoord2f (s, t);	2880	glTexCoord2f (s, t);
1642		2881
		2882	void glRect (float x1, float y1, float x2, float y2)
		2883	CODE:
		2884	glRectf (x1, y1, x2, y2);
		2885
		2886	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2887	CODE:
		2888	glBegin (GL_LINE_LOOP);
		2889	glVertex2f (x1, y1);
		2890	glVertex2f (x2, y1);
		2891	glVertex2f (x2, y2);
		2892	glVertex2f (x1, y2);
		2893	glEnd ();
		2894
		2895	PROTOTYPES: ENABLE
		2896
		2897	void glBegin (int mode)
		2898
		2899	void glEnd ()
		2900
		2901	void glPointSize (GLfloat size)
		2902
		2903	void glLineWidth (GLfloat width)
		2904
		2905	void glInterleavedArrays (int format, int stride, char *data)
		2906
		2907	void glDrawElements (int mode, int count, int type, char *indices)
		2908
		2909	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2910
1643	void glTexEnv (int target, int pname, float param)	2911	void glTexEnv (int target, int pname, float param)
1644	CODE:	2912	CODE:
1645	glTexEnvf (target, pname, param);	2913	glTexEnvf (target, pname, param);
1646		2914
1647	void glTexParameter (int target, int pname, float param)	2915	void glTexParameter (int target, int pname, float param)
…		…
1650		2918
1651	void glBindTexture (int target, int name)	2919	void glBindTexture (int target, int name)
1652		2920
1653	void glConvolutionParameter (int target, int pname, float params)	2921	void glConvolutionParameter (int target, int pname, float params)
1654	CODE:	2922	CODE:
1655	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2923	if (gl.ConvolutionParameterf)
		2924	gl.ConvolutionParameterf (target, pname, params);
1656		2925
1657	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2926	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1658	CODE:	2927	CODE:
1659	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2928	if (gl.ConvolutionFilter2D)
1660	(target, internalformat, width, height, format, type, data));	2929	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1661		2930
1662	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2931	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1663	CODE:	2932	CODE:
1664	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2933	if (gl.SeparableFilter2D)
1665	(target, internalformat, width, height, format, type, row, column));	2934	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1666		2935
1667	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2936	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1668		2937
1669	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2938	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1670		2939
1671	void glRasterPos (int x, int y)	2940	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1672	CODE:	2941
1673	glRasterPos2i (x, y);	2942	void glPixelZoom (float x, float y)
1674		2943
1675	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1676		2945
1677	int glGenTexture ()	2946	int glGenTexture ()
1678	CODE:	2947	CODE:
1679	{	2948	RETVAL = gen_texture ();
1680	GLuint name;
1681	glGenTextures (1, &name);
1682	RETVAL = name;
1683	}
1684	OUTPUT:	2949	OUTPUT:
1685	RETVAL	2950	RETVAL
1686		2951
1687	void glDeleteTexture (int name)	2952	void glDeleteTexture (int name)
1688	CODE:	2953	CODE:
1689	{
1690	GLuint name_ = name;
1691	glDeleteTextures (1, &name_);	2954	del_texture (name);
1692	}	2955
1693
1694	int glGenList ()	2956	int glGenList ()
1695	CODE:	2957	CODE:
1696	RETVAL = glGenLists (1);	2958	RETVAL = glGenLists (1);
1697	OUTPUT:	2959	OUTPUT:
1698	RETVAL	2960	RETVAL
…		…
1705		2967
1706	void glEndList ()	2968	void glEndList ()
1707		2969
1708	void glCallList (int list)	2970	void glCallList (int list)
1709		2971
		2972	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2973
		2974	PROTOTYPES: DISABLE
		2975
		2976	void
		2977	find_widget (SV *self, NV x, NV y)
		2978	PPCODE:
		2979	{
		2980	if (within_widget (self, x, y))
		2981	XPUSHs (self);
		2982	}
		2983
		2984	BOOT:
		2985	{
		2986	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2987
		2988	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2989	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2990	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2991	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2992	}
		2993
		2994	void
		2995	draw (SV *self)
		2996	CODE:
		2997	{
		2998	HV *hv;
		2999	SV **svp;
		3000	NV x, y, w, h;
		3001	SV *draw_x_sv = GvSV (draw_x_gv);
		3002	SV *draw_y_sv = GvSV (draw_y_gv);
		3003	SV *draw_w_sv = GvSV (draw_w_gv);
		3004	SV *draw_h_sv = GvSV (draw_h_gv);
		3005	double draw_x, draw_y;
		3006
		3007	if (!SvROK (self))
		3008	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3009
		3010	hv = (HV *)SvRV (self);
		3011
		3012	if (SvTYPE (hv) != SVt_PVHV)
		3013	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3014
		3015	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3016	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3017
		3018	if (!h \|\| !w)
		3019	XSRETURN_EMPTY;
		3020
		3021	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3022	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3023
		3024	draw_x = SvNV (draw_x_sv) + x;
		3025	draw_y = SvNV (draw_y_sv) + y;
		3026
		3027	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3028	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3029	XSRETURN_EMPTY;
		3030
		3031	sv_setnv (draw_x_sv, draw_x);
		3032	sv_setnv (draw_y_sv, draw_y);
		3033
		3034	glPushMatrix ();
		3035	glTranslated (x, y, 0);
		3036
		3037	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3038	{
		3039	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3040
		3041	if (svp && SvTRUE (*svp))
		3042	{
		3043	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3044	glEnable (GL_BLEND);
		3045	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3046	glBegin (GL_QUADS);
		3047	glVertex2f (0, 0);
		3048	glVertex2f (w, 0);
		3049	glVertex2f (w, h);
		3050	glVertex2f (0, h);
		3051	glEnd ();
		3052	glDisable (GL_BLEND);
		3053	}
		3054	}
		3055	#if 0
		3056	// draw borders, for debugging
		3057	glPushMatrix ();
		3058	glColor4f (1., 1., 0., 1.);
		3059	glTranslatef (.5, .5, 0.);
		3060	glBegin (GL_LINE_LOOP);
		3061	glVertex2f (0 , 0);
		3062	glVertex2f (w - 1, 0);
		3063	glVertex2f (w - 1, h - 1);
		3064	glVertex2f (0 , h - 1);
		3065	glEnd ();
		3066	glPopMatrix ();
		3067	#endif
		3068	PUSHMARK (SP);
		3069	XPUSHs (self);
		3070	PUTBACK;
		3071	call_method ("_draw", G_VOID \| G_DISCARD);
		3072	SPAGAIN;
		3073
		3074	glPopMatrix ();
		3075
		3076	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3077	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3078	}
		3079

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs. Revision 1.263 by root, Fri Jul 18 21:18:42 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.86 by root, Fri May 19 16:43:56 2006 UTC vs.
Revision 1.263 by root, Fri Jul 18 21:18:42 2008 UTC