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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 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
		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
		90
		91	static AV *texture_av;
52		92
53	static struct	93	static struct
54	{	94	{
55	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	96	#include "glfunc.h"
57	#undef GL_FUNC	97	#undef GL_FUNC
58	} gl;	98	} gl;
59		99
		100	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	102	{
62	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	107	else
67	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
68	}	109	}
69		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;
70	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
72		146
73	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	}
74		166
75	typedef struct cf_layout {	167	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
79	int base_height;	170	int base_height;
80	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
81	} *CFClient__Layout;	173	} *DC__Layout;
82		174
83	static CFClient__Font default_font;	175	static DC__Font default_font;
84	static PangoContext ft2_context, cairo_context;	176	static PangoContext *opengl_context;
85	static PangoFontMap ft2_fontmap, cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
86		178
87	static void	179	static void
88	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
89	{	181	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	183	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	185	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	187	}
97		188
98	static void	189	static void
99	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
100	{	191	{
101	/* 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
102	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
103	*/	194	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
105		196
106	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		199
109	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
110	}	201	}
111		202
112	static void	203	static void
113	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
114	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
116		210
117	if (!w) w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!h) h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		213
120	w = (w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
121	}	215	if (!rect.height) rect.height = 1;
122		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
123	typedef uint16_t mapface;	222	typedef uint16_t faceid;
124		223
125	typedef struct {	224	typedef struct {
126	GLint name;	225	GLuint name;
127	int w, h;	226	int w, h;
128	float s, t;	227	float s, t;
129	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
130	} maptex;	231	} maptex;
131		232
132	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
133	int16_t darkness;	236	uint16_t darkness;
134	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	238	} mapcell;
136		239
137	typedef struct {	240	typedef struct {
138	int32_t c0, c1;	241	int32_t c0, c1;
139	mapcell *col;	242	mapcell *col;
140	} maprow;	243	} maprow;
141		244
142	typedef struct map {	245	typedef struct map {
143	int x, y, w, h;	246	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	248	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	249	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		250
151	int32_t rows;	251	int32_t rows;
152	maprow *row;	252	maprow *row;
153	} *CFClient__Map;	253	} *DC__Map;
154		254
155	static char *	255	static char *
156	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
157	{	257	{
158	char *p;	258	char *p;
175	}	275	}
176		276
177	#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))
178	#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))
179		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
180	static maprow *	300	static maprow *
181	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
182	{	302	{
183	if (0 > y)	303	if (0 > y)
184	{	304	{
185	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
224		344
225	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
226	}	346	}
227		347
228	static mapcell *	348	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
230	{	350	{
231	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
232	}	352	}
233		353
234	static void	354	static void
235	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
236	{	356	{
237	int r;	357	int r;
238		358
239	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	367	self->oy = 0;
248	self->row = 0;	368	self->row = 0;
249	self->rows = 0;	369	self->rows = 0;
250	}	370	}
251		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	(cell)->darkness = 0; \
		375	(cell)->stat_hp = 0; \
		376	(cell)->flags = 0; \
		377	(cell)->player = 0; \
		378	} while (0)
		379
252	static void	380	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	381	map_blank (DC__Map self, int x0, int y0, int w, int h)
254	{	382	{
255	int x, y;	383	int x, y;
256	maprow *row;	384	maprow *row;
		385	mapcell *cell;
257		386
258	for (y = y0; y < y0 + h; y++)	387	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	388	if (y >= 0)
260	{	389	{
261	if (y >= self->rows)	390	if (y >= self->rows)
…		…
267	if (x >= row->c0)	396	if (x >= row->c0)
268	{	397	{
269	if (x >= row->c1)	398	if (x >= row->c1)
270	break;	399	break;
271		400
272	row->col[x - row->c0].darkness = -1;	401	cell = row->col + x - row->c0;
		402
		403	CELL_CLEAR (cell);
273	}	404	}
274	}	405	}
		406	}
		407
		408	typedef struct {
		409	tileid tile;
		410	uint8_t x, y, level;
		411	} smooth_key;
		412
		413	static void
		414	smooth_or_bits (HV hv, smooth_key key, IV bits)
		415	{
		416	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		417
		418	if (SvIOK (*sv))
		419	SvIV_set (sv, SvIVX (sv) \| bits);
		420	else
		421	sv_setiv (*sv, bits);
275	}	422	}
276		423
277	static void	424	static void
278	music_finished (void)	425	music_finished (void)
279	{	426	{
…		…
298	ev.data2 = 0;	445	ev.data2 = 0;
299		446
300	SDL_PushEvent ((SDL_Event *)&ev);	447	SDL_PushEvent ((SDL_Event *)&ev);
301	}	448	}
302		449
303	MODULE = CFClient PACKAGE = CFClient	450	static unsigned int
		451	minpot (unsigned int n)
		452	{
		453	if (!n)
		454	return 0;
		455
		456	--n;
		457
		458	n \|= n >> 1;
		459	n \|= n >> 2;
		460	n \|= n >> 4;
		461	n \|= n >> 8;
		462	n \|= n >> 16;
		463
		464	return n + 1;
		465	}
		466
		467	static unsigned int
		468	popcount (unsigned int n)
		469	{
		470	n -= (n >> 1) & 0x55555555U;
		471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		473	n *= 0x01010101U;
		474
		475	return n >> 24;
		476	}
		477
		478	/* SDL should provide this, really. */
		479	#define SDLK_MODIFIER_MIN 300
		480	#define SDLK_MODIFIER_MAX 314
		481
		482	/******************************************************************************/
		483
		484	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		485	static GV *hover_gv;
		486
		487	static int
		488	within_widget (SV *widget, NV x, NV y)
		489	{
		490	HV *self;
		491	SV **svp;
		492	NV wx, ww, wy, wh;
		493
		494	if (!SvROK (widget))
		495	return 0;
		496
		497	self = (HV *)SvRV (widget);
		498
		499	if (SvTYPE (self) != SVt_PVHV)
		500	return 0;
		501
		502	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		503	if (y < wy)
		504	return 0;
		505
		506	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		507	if (y >= wy + wh)
		508	return 0;
		509
		510	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		511	if (x < wx)
		512	return 0;
		513
		514	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		515	if (x >= wx + ww)
		516	return 0;
		517
		518	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		519	if (!svp \|\| !SvTRUE (*svp))
		520	return 0;
		521
		522	return 1;
		523	}
		524
		525	MODULE = Deliantra::Client PACKAGE = DC
304		526
305	PROTOTYPES: ENABLE	527	PROTOTYPES: ENABLE
306		528
307	BOOT:	529	BOOT:
308	{	530	{
309	HV *stash = gv_stashpv ("CFClient", 1);	531	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	532	static const struct {
311	const char *name;	533	const char *name;
312	IV iv;	534	IV iv;
313	} *civ, const_iv[] = {	535	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	536	# define const_iv(name) { # name, (IV)name }
		537	const_iv (SDLK_MODIFIER_MIN),
		538	const_iv (SDLK_MODIFIER_MAX),
		539
315	const_iv (SDL_ACTIVEEVENT),	540	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	541	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	542	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	543	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	544	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	553	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	554	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	555	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	556	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	557	const_iv (SDL_USEREVENT),
		558
		559	const_iv (SDL_APPINPUTFOCUS),
		560	const_iv (SDL_APPMOUSEFOCUS),
		561	const_iv (SDL_APPACTIVE),
		562
		563	const_iv (SDLK_FIRST),
		564	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	565	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	566	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	567	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	568	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	569	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	624	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	625	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	626	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	627	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	628	const_iv (SDLK_UNDO),
		629
397	const_iv (KMOD_NONE),	630	const_iv (KMOD_NONE),
		631	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	632	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	633	const_iv (KMOD_RSHIFT),
		634	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	635	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	636	const_iv (KMOD_RCTRL),
		637	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	638	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	639	const_iv (KMOD_RALT),
		640	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	641	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	642	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	643	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	644	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	645	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	646
410	const_iv (KMOD_SHIFT),	647	const_iv (MIX_DEFAULT_FORMAT),
411	const_iv (KMOD_ALT),	648
412	const_iv (KMOD_META)	649	const_iv (SDL_INIT_TIMER),
		650	const_iv (SDL_INIT_AUDIO),
		651	const_iv (SDL_INIT_VIDEO),
		652	const_iv (SDL_INIT_CDROM),
		653	const_iv (SDL_INIT_JOYSTICK),
		654	const_iv (SDL_INIT_EVERYTHING),
		655	const_iv (SDL_INIT_NOPARACHUTE),
		656	const_iv (SDL_INIT_EVENTTHREAD),
		657
		658	const_iv (SDL_GL_RED_SIZE),
		659	const_iv (SDL_GL_GREEN_SIZE),
		660	const_iv (SDL_GL_BLUE_SIZE),
		661	const_iv (SDL_GL_ALPHA_SIZE),
		662	const_iv (SDL_GL_DOUBLEBUFFER),
		663	const_iv (SDL_GL_BUFFER_SIZE),
		664	const_iv (SDL_GL_DEPTH_SIZE),
		665	const_iv (SDL_GL_STENCIL_SIZE),
		666	const_iv (SDL_GL_ACCUM_RED_SIZE),
		667	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		668	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		670	const_iv (SDL_GL_STEREO),
		671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		672	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		673	const_iv (SDL_GL_ACCELERATED_VISUAL),
		674	const_iv (SDL_GL_SWAP_CONTROL)
413	# undef const_iv	675	# undef const_iv
414	};	676	};
415		677
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		680
		681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	683	}
		684
		685	void
		686	weaken (SV *rv)
		687	PROTOTYPE: $
		688	CODE:
		689	sv_rvweaken (rv);
		690
		691	int
		692	in_destruct ()
		693	CODE:
		694	RETVAL = PL_main_cv == Nullcv;
		695	OUTPUT:
		696	RETVAL
		697
		698	NV floor (NV x)
		699
		700	NV ceil (NV x)
		701
		702	IV minpot (UV n)
		703
		704	IV popcount (UV n)
419		705
420	void	706	void
421	pango_init ()	707	pango_init ()
422	CODE:	708	CODE:
423	{	709	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	710	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	711	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	712	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428		713	/pango_context_set_font_description (opengl_context, default_font);/
429	cairo_fontmap = pango_cairo_font_map_get_default ();	714	#if PANGO_VERSION_CHECK (1, 15, 2)
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	715	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		716	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		717	#endif
431	}	718	}
432		719
433	int	720	char *SDL_GetError ()
434	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)
435		721
436	void	722	int SDL_Init (U32 flags)
		723
		724	int SDL_InitSubSystem (U32 flags)
		725
		726	void SDL_QuitSubSystem (U32 flags)
		727
437	SDL_Quit ()	728	void SDL_Quit ()
438		729
		730	int SDL_GL_SetAttribute (int attr, int value)
		731
		732	int SDL_GL_GetAttribute (int attr)
		733	CODE:
		734	if (SDL_GL_GetAttribute (attr, &RETVAL))
		735	XSRETURN_UNDEF;
		736	OUTPUT:
		737	RETVAL
		738
439	void	739	void
440	SDL_ListModes ()	740	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	741	PPCODE:
442	{	742	{
443	SDL_Rect **m;	743	SDL_Rect **m;
444		744
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		749
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	750	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	751	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		752
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		757
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	758	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		759	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
460	SDL_EnableUNICODE (1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
462		760
463	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	761	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
464		762
465	if (m && m != (SDL_Rect **)-1)	763	if (m && m != (SDL_Rect **)-1)
466	while (*m)	764	while (*m)
467	{	765	{
		766	if ((m)->w >= 400 && (m)->h >= 300)
		767	{
468	AV *av = newAV ();	768	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	769	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	770	av_push (av, newSViv ((*m)->h));
		771	av_push (av, newSViv (rgb));
		772	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	773	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		774	}
472		775
473	++m;	776	++m;
474	}	777	}
475	}	778	}
476		779
477	char *
478	SDL_GetError ()
479
480	int	780	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	781	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	782	CODE:
		783	{
		784	SDL_EnableUNICODE (1);
		785	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		786
		787	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		788	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		789	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		791
483	RETVAL = !!SDL_SetVideoMode (	792	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	793	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
485	);	794	);
		795
486	if (RETVAL)	796	if (RETVAL)
487	{	797	{
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	798	av_clear (texture_av);
		799
		800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	802	#include "glfunc.h"
491	# undef GL_FUNC	803	#undef GL_FUNC
492	}	804	}
		805	}
493	OUTPUT:	806	OUTPUT:
494	RETVAL	807	RETVAL
495		808
496	void	809	void
497	SDL_GL_SwapBuffers ()	810	SDL_GL_SwapBuffers ()
498		811
499	char *	812	char *
500	SDL_GetKeyName (int sym)	813	SDL_GetKeyName (int sym)
501		814
		815	int
		816	SDL_GetAppState ()
		817
		818	int
		819	SDL_GetModState ()
		820
502	void	821	void
503	SDL_PollEvent ()	822	poll_events ()
504	PPCODE:	823	PPCODE:
505	{	824	{
506	SDL_Event ev;	825	SDL_Event ev;
507		826
508	while (SDL_PollEvent (&ev))	827	SDL_PumpEvents ();
		828	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	829	{
510	HV *hv = newHV ();	830	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	831	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		832
513	switch (ev.type)	833	switch (ev.type)
514	{	834	{
515	case SDL_KEYDOWN:	835	case SDL_KEYDOWN:
516	case SDL_KEYUP:	836	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	839	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		840	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	842	break;
522		843
523	case SDL_ACTIVEEVENT:	844	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	846	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	847	break;
527		848
528	case SDL_MOUSEMOTION:	849	case SDL_MOUSEMOTION:
		850	{
		851	int state = ev.motion.state;
		852	int x = ev.motion.x;
		853	int y = ev.motion.y;
		854	int xrel = ev.motion.xrel;
		855	int yrel = ev.motion.yrel;
		856
		857	/* do simplistic event compression */
		858	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		859	&& state == ev.motion.state)
		860	{
		861	xrel += ev.motion.xrel;
		862	yrel += ev.motion.yrel;
		863	x = ev.motion.x;
		864	y = ev.motion.y;
		865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		866	}
		867
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	869	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	870	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	871	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		874	}
536	break;	875	break;
537		876
538	case SDL_MOUSEBUTTONDOWN:	877	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	878	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	879	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
541		880
542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	881	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	882	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	883	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	884	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	889	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	890	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	891	break;
553	}	892	}
554		893
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
556	}	895	}
557	}	896	}
558		897
559	int	898	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
561	POSTCALL:	900	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	901	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	902	Mix_ChannelFinished (channel_finished);
564		903
565	void	904	void
		905	Mix_QuerySpec ()
		906	PPCODE:
		907	{
		908	int freq, channels;
		909	Uint16 format;
		910
		911	if (Mix_QuerySpec (&freq, &format, &channels))
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (sv_2mortal (newSViv (freq)));
		915	PUSHs (sv_2mortal (newSViv (format)));
		916	PUSHs (sv_2mortal (newSViv (channels)));
		917	}
		918	}
		919
		920	void
566	Mix_CloseAudio ()	921	Mix_CloseAudio ()
567		922
568	int	923	int
569	Mix_AllocateChannels (int numchans = -1)	924	Mix_AllocateChannels (int numchans = -1)
570		925
		926	const char *
		927	Mix_GetError ()
		928
571	void	929	void
572	lowdelay (int fd, int val = 1)	930	lowdelay (int fd, int val = 1)
573	CODE:	931	CODE:
		932	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		933
		934	void
		935	win32_proxy_info ()
		936	PPCODE:
		937	{
574	#ifndef _WIN32	938	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	939	char buffer[2048];
		940	DWORD buflen;
		941
		942	EXTEND (SP, 3);
		943
		944	buflen = sizeof (buffer);
		945	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		946	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		947	{
		948	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		952	{
		953	PUSHs (newSVpv (buffer, 0));
		954
		955	buflen = sizeof (buffer);
		956	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		957	PUSHs (newSVpv (buffer, 0));
		958	}
		959	}
576	#endif	960	#endif
		961	}
577		962
578	void	963	int
579	add_font (char *file)	964	add_font (char *file)
580	CODE:	965	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */	966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32	967	OUTPUT:
583	// cairo... sigh... requires win2000	968	RETVAL
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		969
587	void	970	void
588	load_image_inline (SV *image_)	971	load_image_inline (SV *image_)
589	ALIAS:	972	ALIAS:
590	load_image_file = 1	973	load_image_file = 1
…		…
593	STRLEN image_len;	976	STRLEN image_len;
594	char image = (char )SvPVbyte (image_, image_len);	977	char image = (char )SvPVbyte (image_, image_len);
595	SDL_Surface surface, surface2;	978	SDL_Surface surface, surface2;
596	SDL_PixelFormat fmt;	979	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	980	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	981	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	982	: SDL_RWFromConstMem (image, image_len);
600		983
601	if (!rw)	984	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	985	croak ("load_image: %s", SDL_GetError ());
603		986
…		…
632		1015
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1016	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		1017
635	assert (surface2->pitch == surface2->w * 4);	1018	assert (surface2->pitch == surface2->w * 4);
636		1019
		1020	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	1021	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	1022	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	1023	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1024	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1025	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1026	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1027	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1028	SDL_UnlockSurface (surface2);
646		1029
647	SDL_FreeSurface (surface);	1030	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	1031	SDL_FreeSurface (surface2);
649	}	1032	}
650		1033
…		…
676	void	1059	void
677	error (char *message)	1060	error (char *message)
678	CODE:	1061	CODE:
679	fprintf (stderr, "ERROR: %s\n", message);	1062	fprintf (stderr, "ERROR: %s\n", message);
680	#ifdef _WIN32	1063	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
682	#endif	1065	#endif
683		1066
684	void	1067	void
685	fatal (char *message)	1068	fatal (char *message)
686	CODE:	1069	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	1070	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	1071	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR);	1072	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
690	#endif	1073	#endif
691	exit (1);	1074	_exit (1);
692		1075
		1076	void
		1077	_exit (int retval = 0)
		1078	CODE:
		1079	#ifdef WIN32
		1080	ExitThread (retval); // unclean, please beam me up
		1081	#else
		1082	_exit (retval);
		1083	#endif
		1084
		1085	void
		1086	debug ()
		1087	CODE:
		1088	{
		1089	#if DEBUG
		1090	VALGRIND_DO_LEAK_CHECK;
		1091	#endif
		1092	}
		1093
693	MODULE = CFClient PACKAGE = CFClient::Font	1094	MODULE = Deliantra::Client PACKAGE = DC::Font
694		1095
695	CFClient::Font	1096	PROTOTYPES: DISABLE
		1097
		1098	DC::Font
696	new_from_file (SV class, char path, int id = 0)	1099	new_from_file (SV class, char path, int id = 0)
697	CODE:	1100	CODE:
698	{	1101	{
699	int count;	1102	int count;
700	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1103	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
703	}	1106	}
704	OUTPUT:	1107	OUTPUT:
705	RETVAL	1108	RETVAL
706		1109
707	void	1110	void
708	DESTROY (CFClient::Font self)	1111	DESTROY (DC::Font self)
709	CODE:	1112	CODE:
710	pango_font_description_free (self);	1113	pango_font_description_free (self);
711		1114
712	void	1115	void
713	make_default (CFClient::Font self)	1116	make_default (DC::Font self)
		1117	PROTOTYPE: $
714	CODE:	1118	CODE:
715	default_font = self;	1119	default_font = self;
716		1120
717	MODULE = CFClient PACKAGE = CFClient::Layout	1121	MODULE = Deliantra::Client PACKAGE = DC::Layout
718		1122
719	CFClient::Layout	1123	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)	1124
		1125	void
		1126	glyph_cache_backup ()
		1127	PROTOTYPE:
721	CODE:	1128	CODE:
722	#if _WIN32	1129	tc_backup ();
723	//rgba = 0;//D makes text nicer, breaks TextView	1130
724	#endif	1131	void
		1132	glyph_cache_restore ()
		1133	PROTOTYPE:
		1134	CODE:
		1135	tc_restore ();
		1136
		1137	DC::Layout
		1138	new (SV *class)
		1139	CODE:
725	New (0, RETVAL, 1, struct cf_layout);	1140	New (0, RETVAL, 1, struct cf_layout);
726		1141
727	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1142	RETVAL->pl = pango_layout_new (opengl_context);
728	RETVAL->rgba = rgba;
729	RETVAL->r = 1.;	1143	RETVAL->r = 1.;
730	RETVAL->g = 1.;	1144	RETVAL->g = 1.;
731	RETVAL->b = 1.;	1145	RETVAL->b = 1.;
732	RETVAL->a = 1.;	1146	RETVAL->a = 1.;
733	RETVAL->base_height = MIN_FONT_HEIGHT;	1147	RETVAL->base_height = MIN_FONT_HEIGHT;
734	RETVAL->font = 0;	1148	RETVAL->font = 0;
		1149	RETVAL->rc = rc_alloc ();
735		1150
736	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
737	layout_update_font (RETVAL);	1152	layout_update_font (RETVAL);
738	OUTPUT:	1153	OUTPUT:
739	RETVAL	1154	RETVAL
740		1155
741	void	1156	void
742	DESTROY (CFClient::Layout self)	1157	DESTROY (DC::Layout self)
743	CODE:	1158	CODE:
744	g_object_unref (self->pl);	1159	g_object_unref (self->pl);
		1160	rc_free (self->rc);
745	Safefree (self);	1161	Safefree (self);
746		1162
747	int
748	is_rgba (CFClient::Layout self)
749	CODE:
750	RETVAL = self->rgba;
751	OUTPUT:
752	RETVAL
753
754	void	1163	void
755	set_text (CFClient::Layout self, SV *text_)	1164	set_text (DC::Layout self, SV *text_)
756	CODE:	1165	CODE:
757	{	1166	{
758	STRLEN textlen;	1167	STRLEN textlen;
759	char *text = SvPVutf8 (text_, textlen);	1168	char *text = SvPVutf8 (text_, textlen);
760		1169
761	pango_layout_set_text (self->pl, text, textlen);	1170	pango_layout_set_text (self->pl, text, textlen);
762	}	1171	}
763		1172
764	void	1173	void
765	set_markup (CFClient::Layout self, SV *text_)	1174	set_markup (DC::Layout self, SV *text_)
766	CODE:	1175	CODE:
767	{	1176	{
768	STRLEN textlen;	1177	STRLEN textlen;
769	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
770		1179
771	pango_layout_set_markup (self->pl, text, textlen);	1180	pango_layout_set_markup (self->pl, text, textlen);
772	}	1181	}
773		1182
		1183	void
		1184	set_shapes (DC::Layout self, ...)
		1185	CODE:
		1186	{
		1187	PangoAttrList *attrs = 0;
		1188	const char *text = pango_layout_get_text (self->pl);
		1189	const char *pos = text;
		1190	int arg = 4;
		1191
		1192	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1193	{
		1194	PangoRectangle inkrect, rect;
		1195	PangoAttribute *attr;
		1196
		1197	int x = SvIV (ST (arg - 3));
		1198	int y = SvIV (ST (arg - 2));
		1199	int w = SvIV (ST (arg - 1));
		1200	int h = SvIV (ST (arg ));
		1201
		1202	inkrect.x = 0;
		1203	inkrect.y = 0;
		1204	inkrect.width = 0;
		1205	inkrect.height = 0;
		1206
		1207	rect.x = x * PANGO_SCALE;
		1208	rect.y = y * PANGO_SCALE;
		1209	rect.width = w * PANGO_SCALE;
		1210	rect.height = h * PANGO_SCALE;
		1211
		1212	if (!attrs)
		1213	attrs = pango_layout_get_attributes (self->pl);
		1214
		1215	attr = pango_attr_shape_new (&inkrect, &rect);
		1216	attr->start_index = pos - text;
		1217	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1218	pango_attr_list_insert (attrs, attr);
		1219
		1220	arg += 4;
		1221	pos += sizeof (OBJ_STR) - 1;
		1222	}
		1223
		1224	if (attrs)
		1225	pango_layout_set_attributes (self->pl, attrs);
		1226	}
		1227
		1228	void
		1229	get_shapes (DC::Layout self)
		1230	PPCODE:
		1231	{
		1232	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1233
		1234	do
		1235	{
		1236	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1237
		1238	if (run && shape_attr_p (run))
		1239	{
		1240	PangoRectangle extents;
		1241	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1242
		1243	EXTEND (SP, 2);
		1244	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1245	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1246	}
		1247	}
		1248	while (pango_layout_iter_next_run (iter));
		1249
		1250	pango_layout_iter_free (iter);
		1251	}
		1252
		1253	int
		1254	has_wrapped (DC::Layout self)
		1255	CODE:
		1256	{
		1257	int lines = 1;
		1258	const char *text = pango_layout_get_text (self->pl);
		1259
		1260	while (*text)
		1261	lines += *text++ == '\n';
		1262
		1263	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1264	}
		1265	OUTPUT:
		1266	RETVAL
		1267
774	SV *	1268	SV *
775	get_text (CFClient::Layout self)	1269	get_text (DC::Layout self)
776	CODE:	1270	CODE:
777	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1271	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
778	SvUTF8_on (RETVAL);	1272	sv_utf8_decode (RETVAL);
779	OUTPUT:	1273	OUTPUT:
780	RETVAL	1274	RETVAL
781		1275
782	void	1276	void
783	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1277	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
784	CODE:	1278	CODE:
785	self->r = r;	1279	self->r = r;
786	self->g = g;	1280	self->g = g;
787	self->b = b;	1281	self->b = b;
788	self->a = a;	1282	self->a = a;
789		1283
790	void	1284	void
791	set_font (CFClient::Layout self, CFClient::Font font = 0)	1285	set_font (DC::Layout self, DC::Font font = 0)
792	CODE:	1286	CODE:
793	if (self->font != font)	1287	if (self->font != font)
794	{	1288	{
795	self->font = font;	1289	self->font = font;
796	layout_update_font (self);	1290	layout_update_font (self);
797	}	1291	}
798		1292
799	void	1293	void
800	set_height (CFClient::Layout self, int base_height)	1294	set_height (DC::Layout self, int base_height)
801	CODE:	1295	CODE:
802	if (self->base_height != base_height)	1296	if (self->base_height != base_height)
803	{	1297	{
804	self->base_height = base_height;	1298	self->base_height = base_height;
805	layout_update_font (self);	1299	layout_update_font (self);
806	}	1300	}
807		1301
808	void	1302	void
809	set_width (CFClient::Layout self, int max_width = -1)	1303	set_width (DC::Layout self, int max_width = -1)
810	CODE:	1304	CODE:
811	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1305	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
812		1306
813	void	1307	void
814	set_indent (CFClient::Layout self, int indent)	1308	set_indent (DC::Layout self, int indent)
815	CODE:	1309	CODE:
816	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1310	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
817		1311
818	void	1312	void
819	set_spacing (CFClient::Layout self, int spacing)	1313	set_spacing (DC::Layout self, int spacing)
820	CODE:	1314	CODE:
821	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1315	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
822		1316
823	void	1317	void
824	set_ellipsise (CFClient::Layout self, int ellipsise)	1318	set_ellipsise (DC::Layout self, int ellipsise)
825	CODE:	1319	CODE:
826	pango_layout_set_ellipsize (self->pl,	1320	pango_layout_set_ellipsize (self->pl,
827	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1321	ellipsise == 1 ? PANGO_ELLIPSIZE_START
828	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1322	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
829	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1323	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
830	: PANGO_ELLIPSIZE_NONE	1324	: PANGO_ELLIPSIZE_NONE
831	);	1325	);
832		1326
833	void	1327	void
834	set_single_paragraph_mode (CFClient::Layout self, int spm)	1328	set_single_paragraph_mode (DC::Layout self, int spm)
835	CODE:	1329	CODE:
836	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1330	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
837		1331
838	void	1332	void
839	size (CFClient::Layout self)	1333	size (DC::Layout self)
840	PPCODE:	1334	PPCODE:
841	{	1335	{
842	int w, h;	1336	int w, h;
843		1337
844	layout_get_pixel_size (self, &w, &h);	1338	layout_get_pixel_size (self, &w, &h);
…		…
847	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (w)));
848	PUSHs (sv_2mortal (newSViv (h)));	1342	PUSHs (sv_2mortal (newSViv (h)));
849	}	1343	}
850		1344
851	int	1345	int
		1346	descent (DC::Layout self)
		1347	CODE:
		1348	{
		1349	PangoRectangle rect;
		1350	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1351	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1352	RETVAL = PANGO_DESCENT (rect);
		1353	}
		1354	OUTPUT:
		1355	RETVAL
		1356
		1357	int
852	xy_to_index (CFClient::Layout self, int x, int y)	1358	xy_to_index (DC::Layout self, int x, int y)
853	CODE:	1359	CODE:
854	{	1360	{
855	int index, trailing;	1361	int index, trailing;
856	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1362	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
857	RETVAL = index;	1363	RETVAL = index + trailing;
858	}	1364	}
859	OUTPUT:	1365	OUTPUT:
860	RETVAL	1366	RETVAL
861		1367
862	void	1368	void
863	cursor_pos (CFClient::Layout self, int index)	1369	cursor_pos (DC::Layout self, int index)
864	PPCODE:	1370	PPCODE:
865	{	1371	{
866	PangoRectangle strong_pos;	1372	PangoRectangle pos;
867	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1373	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
868		1374
869	EXTEND (SP, 3);	1375	EXTEND (SP, 3);
870	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1376	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
871	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1377	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
872	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
873	}	1379	}
874		1380
875	void	1381	void
876	render (CFClient::Layout self)	1382	index_to_line_x (DC::Layout self, int index, int trailing = 0)
877	PPCODE:	1383	PPCODE:
878	{	1384	{
879	SV *retval;	1385	int line, x;
880	int w, h;
881		1386
882	layout_get_pixel_size (self, &w, &h);	1387	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
883		1388	#if !PANGO_VERSION_CHECK (1, 17, 3)
884	if (self->rgba)	1389	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
885	{	1390	--line;
886	cairo_surface_t *surface;
887	cairo_t *cairo;
888
889	retval = newSV (w * h * 4);
890	SvPOK_only (retval);
891	SvCUR_set (retval, w * h * 4);
892
893	memset (SvPVX (retval), 0, w * h * 4);
894
895	surface = cairo_image_surface_create_for_data (
896	(void)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w 4);
897	cairo = cairo_create (surface);
898	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
899
900	pango_cairo_show_layout (cairo, self->pl);
901
902	cairo_destroy (cairo);
903	cairo_surface_destroy (surface);
904
905	// what a mess, and its premultiplied, too :(
906	{
907	uint32_t p = (uint32_t )SvPVX (retval);
908	uint32_t e = p + w h;
909
910	while (p < e)
911	{
912	uint32_t rgba = *p;
913	rgba = (rgba >> 24) \| (rgba << 8);
914	#if 0
915	#ifdef _WIN32
916	{//D
917	uint8_t r = rgba >> 24;
918	uint8_t g = rgba >> 16;
919	uint8_t b = rgba >> 8;
920	uint8_t a = rgba >> 0;
921
922	rgba = (rgba & 0xffffff00) \| a;
923	}
924	#endif	1391	#endif
925	#endif
926	rgba = SDL_SwapBE32 (rgba);
927	*p++ = rgba;
928	}
929	}
930
931	EXTEND (SP, 5);	1392	EXTEND (SP, 2);
932	PUSHs (sv_2mortal (newSViv (w)));	1393	PUSHs (sv_2mortal (newSViv (line)));
		1394	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1395	}
		1396
		1397	void
		1398	line_x_to_index (DC::Layout self, int line, int x)
		1399	PPCODE:
		1400	{
		1401	PangoLayoutLine *lp;
		1402	int index, trailing;
		1403
		1404	if (line < 0)
		1405	XSRETURN_EMPTY;
		1406
		1407	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1408	XSRETURN_EMPTY; /* do better */
		1409
		1410	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1411
		1412	EXTEND (SP, 2);
		1413	if (GIMME_V == G_SCALAR)
933	PUSHs (sv_2mortal (newSViv (h)));	1414	PUSHs (sv_2mortal (newSViv (index + trailing)));
934	PUSHs (sv_2mortal (retval));
935	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	}
938	else	1415	else
939	{	1416	{
940	FT_Bitmap bitmap;
941
942	retval = newSV (w * h);
943	SvPOK_only (retval);
944	SvCUR_set (retval, w * h);
945
946	bitmap.rows = h;
947	bitmap.width = w;
948	bitmap.pitch = w;
949	bitmap.buffer = (unsigned char*)SvPVX (retval);
950	bitmap.num_grays = 256;
951	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
952
953	memset (bitmap.buffer, 0, w * h);
954
955	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
956
957	EXTEND (SP, 5);
958	PUSHs (sv_2mortal (newSViv (w)));	1417	PUSHs (sv_2mortal (newSViv (index)));
959	PUSHs (sv_2mortal (newSViv (h)));	1418	PUSHs (sv_2mortal (newSViv (trailing)));
960	PUSHs (sv_2mortal (retval));
961	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	}	1419	}
964	}	1420	}
965		1421
		1422	void
		1423	render (DC::Layout self, float x, float y, int flags = 0)
		1424	CODE:
		1425	rc_clear (self->rc);
		1426	pango_opengl_render_layout_subpixel (
		1427	self->pl,
		1428	self->rc,
		1429	x * PANGO_SCALE, y * PANGO_SCALE,
		1430	self->r, self->g, self->b, self->a,
		1431	flags
		1432	);
		1433	// we assume that context_change actually clears/frees stuff
		1434	// and does not do any recomputation...
		1435	pango_layout_context_changed (self->pl);
		1436
		1437	void
		1438	draw (DC::Layout self)
		1439	CODE:
		1440	{
		1441	glEnable (GL_TEXTURE_2D);
		1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1443	glEnable (GL_BLEND);
		1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1448
		1449	rc_draw (self->rc);
		1450
		1451	glDisable (GL_ALPHA_TEST);
		1452	glDisable (GL_BLEND);
		1453	glDisable (GL_TEXTURE_2D);
		1454	}
		1455
966	MODULE = CFClient PACKAGE = CFClient::Texture	1456	MODULE = Deliantra::Client PACKAGE = DC::Texture
967		1457
		1458	PROTOTYPES: ENABLE
		1459
968	void	1460	void
		1461	pad (SV *data_, int ow, int oh, int nw, int nh)
		1462	CODE:
		1463	{
		1464	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1465	{
		1466	STRLEN datalen;
		1467	char *data = SvPVbyte (data_, datalen);
		1468	int bpp = datalen / (ow * oh);
		1469	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1470
		1471	SvPOK_only (result_);
		1472	SvCUR_set (result_, nw * nh * bpp);
		1473
		1474	memset (SvPVX (result_), 0, nw * nh * bpp);
		1475	while (oh--)
		1476	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1477
		1478	sv_setsv (data_, result_);
		1479	}
		1480	}
		1481
		1482	void
969	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1483	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
970	PROTOTYPE: $$$;$$	1484	PROTOTYPE: $$$;$$
971	ALIAS:	1485	ALIAS:
972	draw_quad_alpha = 1	1486	draw_quad_alpha = 1
973	draw_quad_alpha_premultiplied = 2	1487	draw_quad_alpha_premultiplied = 2
974	CODE:	1488	CODE:
975	{	1489	{
976	HV hv = (HV )SvRV (self);	1490	HV hv = (HV )SvRV (self);
977	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1491	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
978	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1492	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
979	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1493	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1494
		1495	if (name <= 0)
		1496	XSRETURN_EMPTY;
980		1497
981	if (items < 5)	1498	if (items < 5)
982	{	1499	{
983	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1500	w = SvNV (*hv_fetch (hv, "w", 1, 1));
984	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1501	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
990		1507
991	if (ix == 2)	1508	if (ix == 2)
992	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);	1509	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
993	else	1510	else
994	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,	1511	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
995	GL_ONE_MINUS_DST_ALPHA, GL_ONE);	1512	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
996		1513
997	glEnable (GL_ALPHA_TEST);	1514	glEnable (GL_ALPHA_TEST);
998	glAlphaFunc (GL_GREATER, 0.01f);	1515	glAlphaFunc (GL_GREATER, 0.01f);
999	}	1516	}
1000		1517
…		…
1012	glDisable (GL_ALPHA_TEST);	1529	glDisable (GL_ALPHA_TEST);
1013	glDisable (GL_BLEND);	1530	glDisable (GL_BLEND);
1014	}	1531	}
1015	}	1532	}
1016		1533
		1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1535	CODE:
		1536	{
		1537	GLint width;
		1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1539	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1540	RETVAL = width > 0;
		1541	}
		1542	OUTPUT:
		1543	RETVAL
		1544
1017	MODULE = CFClient PACKAGE = CFClient::Map	1545	MODULE = Deliantra::Client PACKAGE = DC::Map
1018		1546
1019	CFClient::Map	1547	PROTOTYPES: DISABLE
1020	new (SV *class, int map_width, int map_height)	1548
		1549	DC::Map
		1550	new (SV *class)
1021	CODE:	1551	CODE:
1022	New (0, RETVAL, 1, struct map);	1552	New (0, RETVAL, 1, struct map);
1023	RETVAL->x = 0;	1553	RETVAL->x = 0;
1024	RETVAL->y = 0;	1554	RETVAL->y = 0;
1025	RETVAL->w = map_width;	1555	RETVAL->w = 0;
1026	RETVAL->h = map_height;	1556	RETVAL->h = 0;
1027	RETVAL->ox = 0;	1557	RETVAL->ox = 0;
1028	RETVAL->oy = 0;	1558	RETVAL->oy = 0;
1029	RETVAL->faces = 8192;	1559	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1030	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1560	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1031	RETVAL->texs = 8192;
1032	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1033	RETVAL->rows = 0;	1561	RETVAL->rows = 0;
1034	RETVAL->row = 0;	1562	RETVAL->row = 0;
1035	OUTPUT:	1563	OUTPUT:
1036	RETVAL	1564	RETVAL
1037		1565
1038	void	1566	void
1039	DESTROY (CFClient::Map self)	1567	DESTROY (DC::Map self)
1040	CODE:	1568	CODE:
1041	{	1569	{
1042	map_clear (self);	1570	map_clear (self);
1043	Safefree (self->face);	1571	Safefree (self->face2tile);
		1572	Safefree (self->tex);
1044	Safefree (self);	1573	Safefree (self);
1045	}	1574	}
1046		1575
1047	void	1576	void
		1577	resize (DC::Map self, int map_width, int map_height)
		1578	CODE:
		1579	self->w = map_width;
		1580	self->h = map_height;
		1581
		1582	void
1048	clear (CFClient::Map self)	1583	clear (DC::Map self)
1049	CODE:	1584	CODE:
1050	map_clear (self);	1585	map_clear (self);
1051		1586
1052	void	1587	void
1053	set_face (CFClient::Map self, int face, int texid)	1588	set_tileid (DC::Map self, int face, int tile)
1054	CODE:	1589	CODE:
1055	{	1590	{
1056	while (self->faces <= face)	1591	need_facenum (self, face); self->face2tile [face] = tile;
1057	{	1592	need_texid (self, tile);
1058	Append (mapface, self->face, self->faces, self->faces);
1059	self->faces *= 2;
1060	}
1061
1062	self->face [face] = texid;
1063	}	1593	}
1064		1594
1065	void	1595	void
		1596	set_smooth (DC::Map self, int face, int smooth, int level)
		1597	CODE:
		1598	{
		1599	tileid texid;
		1600	maptex *tex;
		1601
		1602	if (face < 0 \|\| face >= self->faces)
		1603	return;
		1604
		1605	if (smooth < 0 \|\| smooth >= self->faces)
		1606	return;
		1607
		1608	texid = self->face2tile [face];
		1609
		1610	if (!texid)
		1611	return;
		1612
		1613	tex = self->tex + texid;
		1614	tex->smoothtile = self->face2tile [smooth];
		1615	tex->smoothlevel = level;
		1616	}
		1617
		1618	void
1066	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1619	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1067	CODE:	1620	CODE:
1068	{	1621	{
1069	while (self->texs <= texid)	1622	need_texid (self, texid);
1070	{
1071	Append (maptex, self->tex, self->texs, self->texs);
1072	self->texs *= 2;
1073	}
1074		1623
1075	{	1624	{
1076	maptex *tex = self->tex + texid;	1625	maptex *tex = self->tex + texid;
1077		1626
1078	tex->name = name;	1627	tex->name = name;
…		…
1095	// from transparent color bleeding and ugly wrapping effects.	1644	// from transparent color bleeding and ugly wrapping effects.
1096	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1097	}	1646	}
1098		1647
1099	int	1648	int
1100	ox (CFClient::Map self)	1649	ox (DC::Map self)
1101	ALIAS:	1650	ALIAS:
1102	oy = 1	1651	oy = 1
1103	x = 2	1652	x = 2
1104	y = 3	1653	y = 3
1105	w = 4	1654	w = 4
…		…
1116	}	1665	}
1117	OUTPUT:	1666	OUTPUT:
1118	RETVAL	1667	RETVAL
1119		1668
1120	void	1669	void
1121	scroll (CFClient::Map self, int dx, int dy)	1670	scroll (DC::Map self, int dx, int dy)
1122	CODE:	1671	CODE:
1123	{	1672	{
1124	if (dx > 0)	1673	if (dx > 0)
1125	map_blank (self, self->x, self->y, dx - 1, self->h);	1674	map_blank (self, self->x, self->y, dx, self->h);
1126	else if (dx < 0)	1675	else if (dx < 0)
1127	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1676	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1128		1677
1129	if (dy > 0)	1678	if (dy > 0)
1130	map_blank (self, self->x, self->y, self->w, dy - 1);	1679	map_blank (self, self->x, self->y, self->w, dy);
1131	else if (dy < 0)	1680	else if (dy < 0)
1132	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1681	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1133		1682
1134	self->ox += dx; self->x += dx;	1683	self->ox += dx; self->x += dx;
1135	self->oy += dy; self->y += dy;	1684	self->oy += dy; self->y += dy;
1136		1685
1137	while (self->y < 0)	1686	while (self->y < 0)
…		…
1141	self->rows += MAP_EXTEND_Y;	1690	self->rows += MAP_EXTEND_Y;
1142	self->y += MAP_EXTEND_Y;	1691	self->y += MAP_EXTEND_Y;
1143	}	1692	}
1144	}	1693	}
1145		1694
1146	void	1695	SV *
1147	map1a_update (CFClient::Map self, SV *data_)	1696	map1a_update (DC::Map self, SV *data_, int extmap)
1148	CODE:	1697	CODE:
1149	{	1698	{
1150	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1699	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
1151	uint8_t data_end = (uint8_t )SvEND (data_);	1700	uint8_t data_end = (uint8_t )SvEND (data_);
1152	mapcell *cell;	1701	mapcell *cell;
1153	int x, y, flags;	1702	int x, y, z, flags;
		1703	AV *missing = newAV ();
		1704	RETVAL = newRV_noinc ((SV *)missing);
1154		1705
1155	while (data < data_end)	1706	while (data < data_end - 1)
1156	{	1707	{
1157	flags = (data [0] << 8) + data [1]; data += 2;	1708	flags = (data [0] << 8) + data [1]; data += 2;
1158		1709
1159	x = ((flags >> 10) & 63) + self->x;	1710	x = self->x + ((flags >> 10) & 63);
1160	y = ((flags >> 4) & 63) + self->y;	1711	y = self->y + ((flags >> 4) & 63);
1161		1712
1162	cell = map_get_cell (self, x, y);	1713	cell = map_get_cell (self, x, y);
1163		1714
1164	if (flags & 15)	1715	if (flags & 15)
1165	{	1716	{
1166	if (cell->darkness < 0)	1717	if (!cell->darkness)
1167	{	1718	{
		1719	memset (cell, 0, sizeof (*cell));
1168	cell->darkness = 0;	1720	cell->darkness = 256;
1169	cell->face [0] = 0;
1170	cell->face [1] = 0;
1171	cell->face [2] = 0;
1172	}	1721	}
1173		1722
1174	cell->darkness = flags & 8 ? *data++ : 255;
1175
1176	//TODO: don't trust server data to be in-range(!)	1723	//TODO: don't trust server data to be in-range(!)
1177		1724
1178	if (flags & 4)	1725	if (flags & 8)
1179	{	1726	{
1180	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1727	if (extmap)
		1728	{
		1729	uint8_t ext, cmd;
		1730
		1731	do
		1732	{
		1733	ext = *data++;
		1734	cmd = ext & 0x7f;
		1735
		1736	if (cmd < 4)
		1737	cell->darkness = 255 - ext * 64 + 1;
		1738	else if (cmd == 5) // health
		1739	{
		1740	cell->stat_width = 1;
		1741	cell->stat_hp = *data++;
		1742	}
		1743	else if (cmd == 6) // monster width
		1744	cell->stat_width = *data++ + 1;
		1745	else if (cmd == 0x47)
		1746	{
		1747	if (*data == 1) cell->player = data [1];
		1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1751
		1752	data += *data + 1;
		1753	}
		1754	else if (cmd == 8) // cell flags
		1755	cell->flags = *data++;
		1756	else if (ext & 0x40) // unknown, multibyte => skip
		1757	data += *data + 1;
		1758	else
		1759	data++;
		1760	}
		1761	while (ext & 0x80);
		1762	}
		1763	else
		1764	cell->darkness = *data++ + 1;
1181	}	1765	}
1182		1766
		1767	for (z = 0; z <= 2; ++z)
1183	if (flags & 2)	1768	if (flags & (4 >> z))
1184	{	1769	{
1185	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1770	faceid face = (data [0] << 8) + data [1]; data += 2;
		1771	need_facenum (self, face);
		1772	cell->tile [z] = self->face2tile [face];
		1773
		1774	if (cell->tile [z])
		1775	{
		1776	maptex *tex = self->tex + cell->tile [z];
		1777	if (!tex->name)
		1778	av_push (missing, newSViv (cell->tile [z]));
		1779
		1780	if (tex->smoothtile)
		1781	{
		1782	maptex *smooth = self->tex + tex->smoothtile;
		1783	if (!smooth->name)
		1784	av_push (missing, newSViv (tex->smoothtile));
		1785	}
		1786	}
1186	}	1787	}
1187
1188	if (flags & 1)
1189	{
1190	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1191	}
1192	}	1788	}
1193	else	1789	else
1194	cell->darkness = -1;	1790	CELL_CLEAR (cell);
1195	}	1791	}
1196	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1197		1795
1198	SV *	1796	SV *
1199	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1200	CODE:	1798	CODE:
1201	{	1799	{
1202	int x1, x;	1800	int x1, x;
1203	int y1, y;	1801	int y1, y;
1204	int z;	1802	int z;
…		…
1225	{	1823	{
1226	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1227		1825
1228	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1229	{	1827	{
1230	mapface face = cell->face [z];
1231
1232	if (face)
1233	{
1234	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1235	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1236	int a1 = tex.a;	1830	int a1 = tex.a;
1237		1831
1238	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1239	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1240	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1241	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1242	}
1243	}	1836	}
1244	}	1837	}
1245		1838
1246	*map++ = (r )	1839	*map++ = (r )
1247	\| (g << 8)	1840	\| (g << 8)
…		…
1254	}	1847	}
1255	OUTPUT:	1848	OUTPUT:
1256	RETVAL	1849	RETVAL
1257		1850
1258	void	1851	void
1259	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1853	CODE:
		1854	{
		1855	int x, y, z;
		1856
		1857	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
		1868
		1869	// thats current max. sorry.
		1870	if (sw > 255) sw = 255;
		1871	if (sh > 255) sh = 255;
		1872
		1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1913
		1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
		1918	for (y = 0; y < sh; y++)
		1919	if (0 <= y + my && y + my < self->rows)
		1920	{
		1921	maprow *row = self->row + (y + my);
		1922
		1923	for (x = 0; x < sw; x++)
		1924	if (row->c0 <= x + mx && x + mx < row->c1)
		1925	{
		1926	mapcell *cell = row->col + (x + mx - row->c0);
		1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
		1934
		1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x\|y is
		1991	// shifted +1\|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
		2040	{
		2041	int level = (w << 5) \| b;
		2042	HE *he;
		2043
		2044	hv_iterinit (smooth);
		2045	while ((he = hv_iternext (smooth)))
		2046	{
		2047	smooth_key skey = (smooth_key )HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
		2068	glEnd ();
		2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
		2094	}
		2095	}
		2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
		2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
		2125
		2126	// top layer: overlays such as the health bar
		2127	for (y = 0; y < sh; y++)
		2128	if (0 <= y + my && y + my < self->rows)
		2129	{
		2130	maprow *row = self->row + (y + my);
		2131
		2132	for (x = 0; x < sw; x++)
		2133	if (row->c0 <= x + mx && x + mx < row->c1)
		2134	{
		2135	mapcell *cell = row->col + (x + mx - row->c0);
		2136
		2137	int px = x * T;
		2138	int py = y * T;
		2139
		2140	if (cell->stat_hp)
		2141	{
		2142	int width = cell->stat_width * T;
		2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2144
		2145	glColor3ub (0, 0, 0);
		2146	glRectf (px + 1, py - thick - 2,
		2147	px + width - 1, py);
		2148
		2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2150	glRectf (px + 2,
		2151	py - thick - 1,
		2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2153	}
		2154	}
		2155	}
		2156	}
		2157
		2158	void
		2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2160	CODE:
		2161	{
		2162	static float color[16][3] = {
		2163	{ 0.00F, 0.00F, 0.00F },
		2164	{ 1.00F, 1.00F, 1.00F },
		2165	{ 0.00F, 0.00F, 0.55F },
		2166	{ 1.00F, 0.00F, 0.00F },
		2167
		2168	{ 1.00F, 0.54F, 0.00F },
		2169	{ 0.11F, 0.56F, 1.00F },
		2170	{ 0.93F, 0.46F, 0.00F },
		2171	{ 0.18F, 0.54F, 0.34F },
		2172
		2173	{ 0.56F, 0.73F, 0.56F },
		2174	{ 0.80F, 0.80F, 0.80F },
		2175	{ 0.55F, 0.41F, 0.13F },
		2176	{ 0.99F, 0.77F, 0.26F },
		2177
		2178	{ 0.74F, 0.65F, 0.41F },
		2179
		2180	{ 0.00F, 1.00F, 1.00F },
		2181	{ 1.00F, 0.00F, 1.00F },
		2182	{ 1.00F, 1.00F, 0.00F },
		2183	};
		2184
		2185	int x, y;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glBegin (GL_QUADS);
		2192
		2193	for (y = 0; y < h; y++)
		2194	for (x = 0; x < w; x++)
		2195	{
		2196	unsigned char m = data [x + y * w];
		2197
		2198	if (m)
		2199	{
		2200	float *c = color [m & 15];
		2201
		2202	float tx1 = m & 0x40 ? 0.5 : 0.;
		2203	float tx2 = tx1 + 0.5;
		2204
		2205	glColor4f (c[0], c[1], c[2], 0.75);
		2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2210	}
		2211	}
		2212
		2213	glEnd ();
		2214	glDisable (GL_BLEND);
		2215	glDisable (GL_TEXTURE_2D);
		2216	}
		2217
		2218	void
		2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1260	PPCODE:	2220	PPCODE:
1261	{	2221	{
1262	int vx, vy;
1263	int x, y, z;	2222	int x, y;
1264	int last_name;	2223	int sw1 = sw + 2;
1265	mapface face;	2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1266	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1267	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2228	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1268	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2229	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1269		2230
1270	memset (darkness, 255, sw4 * sh);
1271	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1272	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1273		2233
1274	vx = self->x + (self->w - sw) / 2 - shift_x;	2234	mx += self->x - 1;
1275	vy = self->y + (self->h - sh) / 2 - shift_y;	2235	my += self->y - 1;
1276		2236
1277	/*	2237	memset (darkness1, 255, sw1 * sh1);
1278	int vx = self->vx = self->w >= sw
1279	? self->x + (self->w - sw) / 2
1280	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1281		2238
1282	int vy = self->vy = self->h >= sh
1283	? self->y + (self->h - sh) / 2
1284	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1285	*/
1286
1287	glColor4ub (255, 255, 255, 255);
1288
1289	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1290	glEnable (GL_BLEND);
1291	glEnable (GL_TEXTURE_2D);
1292	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1293
1294	glBegin (GL_QUADS);
1295
1296	last_name = 0;
1297
1298	for (z = 0; z < 3; z++)
1299	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1300	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1301	{	2241	{
1302	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
1303		2243
1304	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1305	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1306	{	2246	{
1307	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1308		2248
1309	darkness[y * sw4 + x] = cell->darkness < 0	2249	darkness1 [y * sw1 + x] = cell->darkness
		2250	? 255 - (cell->darkness - 1)
1310	? 255 - FOW_DARKNESS	2251	: 255 - FOW_DARKNESS;
1311	: 255 - cell->darkness;
1312
1313	face = cell->face [z];
1314
1315	if (face)
1316	{
1317	maptex tex = self->tex [face];
1318
1319	int px = (x + 1) * 32 - tex.w;
1320	int py = (y + 1) * 32 - tex.h;
1321
1322	if (last_name != tex.name)
1323	{
1324	glEnd ();
1325	last_name = tex.name;
1326	glBindTexture (GL_TEXTURE_2D, last_name);
1327	glBegin (GL_QUADS);
1328	}
1329
1330	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1331	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1332	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1333	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1334	}
1335	}	2252	}
1336	}	2253	}
1337		2254
1338	glEnd ();	2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1339		2267
1340	glDisable (GL_TEXTURE_2D);	2268	uint8_t r11 = (d11 + d21 + d12) / 3;
1341	glDisable (GL_BLEND);	2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
1342		2292
1343	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1344	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1345	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1346	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1347	}	2297	}
1348		2298
1349	SV *	2299	SV *
1350	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1351	CODE:	2301	CODE:
1352	{	2302	{
1353	int x, y, x1, y1;	2303	int x, y, x1, y1;
1354	SV data_sv = newSV (w h * 7 + 5);	2304	SV data_sv = newSV (w h * 7 + 5);
1355	uint8_t data = (uint8_t )SvPVX (data_sv);	2305	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1380	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1381	{	2331	{
1382	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1383	uint8_t flags = 0;	2333	uint8_t flags = 0;
1384		2334
1385	if (cell->face [0]) flags \|= 1;	2335	if (cell->tile [0]) flags \|= 1;
1386	if (cell->face [1]) flags \|= 2;	2336	if (cell->tile [1]) flags \|= 2;
1387	if (cell->face [2]) flags \|= 4;	2337	if (cell->tile [2]) flags \|= 4;
1388		2338
1389	*data++ = flags;	2339	*data++ = flags;
1390		2340
1391	if (flags & 1)	2341	if (flags & 1)
1392	{	2342	{
		2343	tileid tile = cell->tile [0];
1393	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1394	*data++ = cell->face [0];	2345	*data++ = tile;
1395	}	2346	}
1396		2347
1397	if (flags & 2)	2348	if (flags & 2)
1398	{	2349	{
		2350	tileid tile = cell->tile [1];
1399	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1400	*data++ = cell->face [1];	2352	*data++ = tile;
1401	}	2353	}
1402		2354
1403	if (flags & 4)	2355	if (flags & 4)
1404	{	2356	{
		2357	tileid tile = cell->tile [2];
1405	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1406	*data++ = cell->face [2];	2359	*data++ = tile;
1407	}	2360	}
1408	}	2361	}
1409	else	2362	else
1410	*data++ = 0;	2363	*data++ = 0;
1411	}	2364	}
1412	}	2365	}
1413		2366
		2367	/* if size is wh + 5 then no data has been found /
		2368	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2369	{
1414	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1415	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1416	RETVAL = data_sv;	2374	RETVAL = data_sv;
1417	}	2375	}
1418	OUTPUT:	2376	OUTPUT:
1419	RETVAL	2377	RETVAL
1420		2378
1421	void	2379	void
1422	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1423	PPCODE:	2381	PPCODE:
1424	{	2382	{
1425	int x, y, z;	2383	int x, y, z;
1426	int w, h;	2384	int w, h;
1427	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t data, end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1428		2396
1429	if (*data++ != 0)	2397	if (*data++ != 0)
1430	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1431		2399
1432	w = data++ << 8; w \|= data++;	2400	w = data++ << 8; w \|= data++;
1433	h = data++ << 8; h \|= data++;	2401	h = data++ << 8; h \|= data++;
1434		2402
1435	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1447	{	2415	{
1448	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1449		2417
1450	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1451	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1452	uint8_t flags = *data++;	2425	flags = *data++;
1453		2426
1454	if (flags)	2427	if (flags)
1455	{	2428	{
1456	mapface face[3] = { 0, 0, 0 };
1457
1458	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1459		2431
1460	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2432	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1461	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2433	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1462	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2434	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1463		2435
1464	if (cell->darkness <= 0)	2436	if (cell->darkness == 0)
1465	{	2437	{
1466	cell->darkness = -1;	2438	/cell->darkness = 0;/
		2439	EXTEND (SP, 3);
1467		2440
1468	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1469	{	2442	{
1470	cell->face[z] = face[z];	2443	tileid t = tile [z];
1471		2444
1472	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2445	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2446	{
1473	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1474	}	2452	}
1475	}	2453	}
1476	}	2454	}
1477	}	2455	}
1478	}	2456	}
1479	}	2457	}
1480		2458
1481	MODULE = CFClient PACKAGE = CFClient::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1482		2460
1483	CFClient::MixChunk	2461	DC::RW
1484	new_from_file (SV class, char path)	2462	new (SV class, SV data_sv)
1485	CODE:	2463	CODE:
1486	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1487	OUTPUT:	2470	OUTPUT:
1488	RETVAL	2471	RETVAL
1489		2472
		2473	DC::RW
		2474	new_from_file (SV class, const char path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
1490	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
1491	DESTROY (CFClient::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1492	CODE:	2583	CODE:
1493	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1494		2585
1495	int	2586	int
1496	volume (CFClient::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1497	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1498	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1499	OUTPUT:	2592	OUTPUT:
1500	RETVAL	2593	RETVAL
1501		2594
1502	int	2595	DC::Channel
1503	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1504	CODE:	2597	CODE:
		2598	{
1505	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
1506	OUTPUT:	2610	OUTPUT:
1507	RETVAL	2611	RETVAL
1508		2612
1509	MODULE = CFClient PACKAGE = CFClient::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1510		2614
1511	int	2615	int
1512	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1513	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1514	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1515	OUTPUT:	2622	OUTPUT:
1516	RETVAL	2623	RETVAL
1517		2624
1518	CFClient::MixMusic	2625	void
1519	new_from_file (SV class, char path)	2626	fade_out (int ms)
1520	CODE:	2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
		2635	DC::MixMusic
		2636	new (SV *class, DC::RW rwops)
		2637	CODE:
1521	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1522	OUTPUT:	2639	OUTPUT:
1523	RETVAL	2640	RETVAL
1524		2641
1525	void	2642	void
1526	DESTROY (CFClient::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1527	CODE:	2644	CODE:
1528	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1529		2646
1530	int	2647	int
1531	play (CFClient::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1532	CODE:	2649	CODE:
1533	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1534	OUTPUT:	2651	OUTPUT:
1535	RETVAL	2652	RETVAL
1536		2653
		2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
1537	MODULE = CFClient PACKAGE = CFClient::OpenGL	2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
1538		2662
1539	BOOT:	2663	BOOT:
1540	{	2664	{
1541	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1542	static const struct {	2666	static const struct {
1543	const char *name;	2667	const char *name;
1544	IV iv;	2668	IV iv;
1545	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1546	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
1547	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1548	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1549	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
1550	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
1551	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
1553	const_iv (GL_SCISSOR_TEST),	2680	const_iv (GL_SCISSOR_TEST),
1554	const_iv (GL_DEPTH_TEST),	2681	const_iv (GL_DEPTH_TEST),
1555	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
1556	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
1557	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
		2685	const_iv (GL_FRONT),
		2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1558	const_iv (GL_AND),	2688	const_iv (GL_AND),
1559	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
1560	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
1561	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
1562	const_iv (GL_SRC_ALPHA_SATURATE),	2692	const_iv (GL_DST_ALPHA),
1563	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1564	const_iv (GL_ONE_MINUS_DST_ALPHA),	2694	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2695	const_iv (GL_SRC_ALPHA_SATURATE),
1565	const_iv (GL_RGB),	2696	const_iv (GL_RGB),
1566	const_iv (GL_RGBA),	2697	const_iv (GL_RGBA),
		2698	const_iv (GL_RGBA4),
		2699	const_iv (GL_RGBA8),
		2700	const_iv (GL_RGB5_A1),
1567	const_iv (GL_UNSIGNED_BYTE),	2701	const_iv (GL_UNSIGNED_BYTE),
1568	const_iv (GL_UNSIGNED_SHORT),	2702	const_iv (GL_UNSIGNED_SHORT),
1569	const_iv (GL_UNSIGNED_INT),	2703	const_iv (GL_UNSIGNED_INT),
1570	const_iv (GL_ALPHA),	2704	const_iv (GL_ALPHA),
1571	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
1572	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
1573	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
1574	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1575	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
1576	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1577	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1578	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1580	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1581	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1602	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
1603	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
1604	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1605	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1606	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1607	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
		2751	const_iv (GL_LINE_STRIP),
1608	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
1609	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
1610	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
1611	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
1612	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
1613	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
1614	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1615	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
1616	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
1617	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
1618	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
1619	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
1620	# undef const_iv	2772	# undef const_iv
1621	};	2773	};
1622		2774
1623	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1624	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
1625	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
1626		2787
1627	char *	2788	char *
1628	gl_vendor ()	2789	gl_vendor ()
1629	CODE:	2790	CODE:
1630	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1643	CODE:	2804	CODE:
1644	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1645	OUTPUT:	2806	OUTPUT:
1646	RETVAL	2807	RETVAL
1647		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
1648	int glGetError ()	2823	int glGetError ()
		2824
		2825	void glFinish ()
1649		2826
1650	void glClear (int mask)	2827	void glClear (int mask)
1651		2828
1652	void glClearColor (float r, float g, float b, float a = 1.0)	2829	void glClearColor (float r, float g, float b, float a = 1.0)
1653	PROTOTYPE: @	2830	PROTOTYPE: @
…		…
1678		2855
1679	void glPopMatrix ()	2856	void glPopMatrix ()
1680		2857
1681	void glLoadIdentity ()	2858	void glLoadIdentity ()
1682		2859
		2860	void glDrawBuffer (int buffer)
		2861
		2862	void glReadBuffer (int buffer)
		2863
1683	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
1684	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1685		2866
1686	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# near_ and far_ are due to microsofts buggy "c" compiler
1687	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
1688		2871
1689	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
1690		2873
1691	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
1692		2875
…		…
1700		2883
1701	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
1702	CODE:	2885	CODE:
1703	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
1704		2887
1705	void glBegin (int mode)
1706
1707	void glEnd ()
1708
1709	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
1710	PROTOTYPE: @
1711	ALIAS:	2889	ALIAS:
1712	glColor_premultiply = 1	2890	glColor_premultiply = 1
1713	CODE:	2891	CODE:
1714	if (ix)	2892	if (ix)
1715	{	2893	{
1716	r *= a;	2894	r *= a;
1717	g *= a;	2895	g *= a;
1718	b *= a;	2896	b *= a;
1719	}	2897	}
1720	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
1721	glColor4ub (MIN ((int)(r * 256.f), 255),	2899	glColor4f (r, g, b, a);
1722	MIN ((int)(g * 256.f), 255),
1723	MIN ((int)(b * 256.f), 255),
1724	MIN ((int)(a * 256.f), 255));
1725
1726	void glInterleavedArrays (int format, int stride, char *data)
1727
1728	void glDrawElements (int mode, int count, int type, char *indices)
1729
1730	# 1.2 void glDrawRangeElements (int mode, int start, int end
1731		2900
1732	void glRasterPos (float x, float y, float z = 0.)	2901	void glRasterPos (float x, float y, float z = 0.)
1733	CODE:	2902	CODE:
1734	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
1735	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1740		2909
1741	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
1742	CODE:	2911	CODE:
1743	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
1744		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
1745	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
1746	CODE:	2944	CODE:
1747	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
1748		2946
1749	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
1765	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1766	CODE:	2964	CODE:
1767	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
1768	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1769		2967
1770	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1771		2969
1772	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1773		2971
1774	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
1775		2975
1776	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1777		2977
1778	int glGenTexture ()	2978	int glGenTexture ()
1779	CODE:	2979	CODE:
1780	{	2980	RETVAL = gen_texture ();
1781	GLuint name;
1782	glGenTextures (1, &name);
1783	RETVAL = name;
1784	}
1785	OUTPUT:	2981	OUTPUT:
1786	RETVAL	2982	RETVAL
1787		2983
1788	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
1789	CODE:	2985	CODE:
1790	{
1791	GLuint name_ = name;
1792	glDeleteTextures (1, &name_);	2986	del_texture (name);
1793	}	2987
1794
1795	int glGenList ()	2988	int glGenList ()
1796	CODE:	2989	CODE:
1797	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
1798	OUTPUT:	2991	OUTPUT:
1799	RETVAL	2992	RETVAL
…		…
1806		2999
1807	void glEndList ()	3000	void glEndList ()
1808		3001
1809	void glCallList (int list)	3002	void glCallList (int list)
1810		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1811		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h \|\| !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3060	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID \| G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs. Revision 1.267 by root, Sun Jul 20 02:55:36 2008 UTC

Diff Legend

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.103 by root, Sun Jun 4 23:05:05 2006 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 2008 UTC