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/cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.119 by root, Sat Jun 17 15:07:52 2006 UTC vs.
Revision 1.264 by root, Fri Jul 18 22:32:54 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>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
28	#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
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
36	#else	72	#else
37	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	74	#endif
44		75
45	#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 */
46		80
47	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
48		82
49	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
51		85
52	#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;
53		92
54	static struct	93	static struct
55	{	94	{
56	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	96	#include "glfunc.h"
58	#undef GL_FUNC	97	#undef GL_FUNC
59	} gl;	98	} gl;
60		99
		100	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	102	{
63	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	107	else
68	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
69	}	109	}
70		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;
71	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
73		146
74	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	}
75		166
76	typedef struct cf_layout {	167	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
80	int base_height;	170	int base_height;
81	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
82	} *CFClient__Layout;	173	} *DC__Layout;
83		174
84	static CFClient__Font default_font;	175	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	176	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
87		178
88	static void	179	static void
89	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
90	{	181	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	183	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	185	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	187	}
101		188
102	static void	189	static void
103	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
104	{	191	{
105	/* 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
106	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
107	*/	194	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
109		196
110	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
111	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
112		199
113	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
114	}	201	}
115		202
116	static void	203	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
120		210
121	if (!*w) *w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		213
124	*w = (*w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
125	}	215	if (!rect.height) rect.height = 1;
126		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
127	typedef uint16_t mapface;	222	typedef uint16_t faceid;
128		223
129	typedef struct {	224	typedef struct {
130	GLint name;	225	GLuint name;
131	int w, h;	226	int w, h;
132	float s, t;	227	float s, t;
133	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
134	} maptex;	231	} maptex;
135		232
136	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
137	int16_t darkness;	236	uint16_t darkness;
138	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	238	} mapcell;
140		239
141	typedef struct {	240	typedef struct {
142	int32_t c0, c1;	241	int32_t c0, c1;
143	mapcell *col;	242	mapcell *col;
144	} maprow;	243	} maprow;
145		244
146	typedef struct map {	245	typedef struct map {
147	int x, y, w, h;	246	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	248	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	249	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		250
155	int32_t rows;	251	int32_t rows;
156	maprow *row;	252	maprow *row;
157	} *CFClient__Map;	253	} *DC__Map;
158		254
159	static char *	255	static char *
160	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
161	{	257	{
162	char *p;	258	char *p;
…		…
179	}	275	}
180		276
181	#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))
182	#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))
183		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
184	static maprow *	300	static maprow *
185	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
186	{	302	{
187	if (0 > y)	303	if (0 > y)
188	{	304	{
189	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
228		344
229	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
230	}	346	}
231		347
232	static mapcell *	348	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
234	{	350	{
235	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
236	}	352	}
237		353
238	static void	354	static void
239	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
240	{	356	{
241	int r;	357	int r;
242		358
243	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
252	self->row = 0;	368	self->row = 0;
253	self->rows = 0;	369	self->rows = 0;
254	}	370	}
255		371
256	static void	372	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	373	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	374	{
259	int x, y;	375	int x, y;
260	maprow *row;	376	maprow *row;
		377	mapcell *cell;
261		378
262	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	380	if (y >= 0)
264	{	381	{
265	if (y >= self->rows)	382	if (y >= self->rows)
…		…
271	if (x >= row->c0)	388	if (x >= row->c0)
272	{	389	{
273	if (x >= row->c1)	390	if (x >= row->c1)
274	break;	391	break;
275		392
276	row->col[x - row->c0].darkness = -1;	393	cell = row->col + x - row->c0;
		394
		395	cell->darkness = 0;
		396	cell->stat_hp = 0;
		397	cell->flags = 0;
		398	cell->player = 0;
277	}	399	}
278	}	400	}
		401	}
		402
		403	typedef struct {
		404	tileid tile;
		405	uint8_t x, y, level;
		406	} smooth_key;
		407
		408	static void
		409	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		410	{
		411	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		412
		413	if (SvIOK (*sv))
		414	SvIV_set (*sv, SvIVX (*sv) | bits);
		415	else
		416	sv_setiv (*sv, bits);
279	}	417	}
280		418
281	static void	419	static void
282	music_finished (void)	420	music_finished (void)
283	{	421	{
…		…
319	n |= n >> 16;	457	n |= n >> 16;
320		458
321	return n + 1;	459	return n + 1;
322	}	460	}
323		461
324	MODULE = CFClient PACKAGE = CFClient	462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp || !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
325		521
326	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
327		523
328	BOOT:	524	BOOT:
329	{	525	{
330	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	527	static const struct {
332	const char *name;	528	const char *name;
333	IV iv;	529	IV iv;
334	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	531	# define const_iv(name) { # name, (IV)name }
		532	const_iv (SDLK_MODIFIER_MIN),
		533	const_iv (SDLK_MODIFIER_MAX),
		534
336	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	552	const_iv (SDL_USEREVENT),
		553
		554	const_iv (SDL_APPINPUTFOCUS),
		555	const_iv (SDL_APPMOUSEFOCUS),
		556	const_iv (SDL_APPACTIVE),
		557
		558	const_iv (SDLK_FIRST),
		559	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
418	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	641
431	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),	643
433	const_iv (KMOD_META)	644	const_iv (SDL_INIT_TIMER),
		645	const_iv (SDL_INIT_AUDIO),
		646	const_iv (SDL_INIT_VIDEO),
		647	const_iv (SDL_INIT_CDROM),
		648	const_iv (SDL_INIT_JOYSTICK),
		649	const_iv (SDL_INIT_EVERYTHING),
		650	const_iv (SDL_INIT_NOPARACHUTE),
		651	const_iv (SDL_INIT_EVENTTHREAD),
		652
		653	const_iv (SDL_GL_RED_SIZE),
		654	const_iv (SDL_GL_GREEN_SIZE),
		655	const_iv (SDL_GL_BLUE_SIZE),
		656	const_iv (SDL_GL_ALPHA_SIZE),
		657	const_iv (SDL_GL_DOUBLEBUFFER),
		658	const_iv (SDL_GL_BUFFER_SIZE),
		659	const_iv (SDL_GL_DEPTH_SIZE),
		660	const_iv (SDL_GL_STENCIL_SIZE),
		661	const_iv (SDL_GL_ACCUM_RED_SIZE),
		662	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		663	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		664	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		665	const_iv (SDL_GL_STEREO),
		666	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		667	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		668	const_iv (SDL_GL_ACCELERATED_VISUAL),
		669	const_iv (SDL_GL_SWAP_CONTROL)
434	# undef const_iv	670	# undef const_iv
435	};	671	};
436		672
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	673	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		675
		676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
		685
		686	int
		687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
440		692
441	NV floor (NV x)	693	NV floor (NV x)
442		694
443	NV ceil (NV x)	695	NV ceil (NV x)
444		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
445	void	701	void
446	pango_init ()	702	pango_init ()
447	CODE:	703	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	704	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	705	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	708	/*pango_context_set_font_description (opengl_context, default_font);*/
455	{	709	#if PANGO_VERSION_CHECK (1, 15, 2)
456	cairo_font_options_t *fopt = cairo_font_options_create ();	710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
457	cairo_fontmap = pango_cairo_font_map_get_default ();	711	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	712	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	713	}
471		714
472	int	715	char *SDL_GetError ()
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
474		716
475	void	717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
476	SDL_Quit ()	723	void SDL_Quit ()
477		724
		725	int SDL_GL_SetAttribute (int attr, int value)
		726
		727	int SDL_GL_GetAttribute (int attr)
		728	CODE:
		729	if (SDL_GL_GetAttribute (attr, &RETVAL))
		730	XSRETURN_UNDEF;
		731	OUTPUT:
		732	RETVAL
		733
478	void	734	void
479	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	736	PPCODE:
481	{	737	{
482	SDL_Rect **m;	738	SDL_Rect **m;
483		739
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		744
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		747
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		752
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
499	SDL_EnableUNICODE (1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
501		755
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
503		757
504	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
505	while (*m)	759	while (*m)
506	{	760	{
507	AV *av = newAV ();	761	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	762	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	763	av_push (av, newSViv ((*m)->h));
		764	av_push (av, newSViv (rgb));
		765	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	766	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
511		767
512	++m;	768	++m;
513	}	769	}
514	}	770	}
515		771
516	char *
517	SDL_GetError ()
518
519	int	772	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	773	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	774	CODE:
		775	{
		776	SDL_EnableUNICODE (1);
		777	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		778
		779	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		780	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		781	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		782	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		783
522	RETVAL = !!SDL_SetVideoMode (	784	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	785	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	786	);
		787
525	if (RETVAL)	788	if (RETVAL)
526	{	789	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790	av_clear (texture_av);
		791
		792	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	793	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	794	#include "glfunc.h"
530	# undef GL_FUNC	795	#undef GL_FUNC
531	}	796	}
		797	}
532	OUTPUT:	798	OUTPUT:
533	RETVAL	799	RETVAL
534		800
535	void	801	void
536	SDL_GL_SwapBuffers ()	802	SDL_GL_SwapBuffers ()
537		803
538	char *	804	char *
539	SDL_GetKeyName (int sym)	805	SDL_GetKeyName (int sym)
540		806
		807	int
		808	SDL_GetAppState ()
		809
		810	int
		811	SDL_GetModState ()
		812
541	void	813	void
542	SDL_PollEvent ()	814	poll_events ()
543	PPCODE:	815	PPCODE:
544	{	816	{
545	SDL_Event ev;	817	SDL_Event ev;
546		818
547	while (SDL_PollEvent (&ev))	819	SDL_PumpEvents ();
		820	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	821	{
549	HV *hv = newHV ();	822	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	823	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		824
552	switch (ev.type)	825	switch (ev.type)
553	{	826	{
554	case SDL_KEYDOWN:	827	case SDL_KEYDOWN:
555	case SDL_KEYUP:	828	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	829	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	830	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	831	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		832	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	833	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	834	break;
561		835
562	case SDL_ACTIVEEVENT:	836	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	837	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	838	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	839	break;
566		840
567	case SDL_MOUSEMOTION:	841	case SDL_MOUSEMOTION:
		842	{
		843	int state = ev.motion.state;
		844	int x = ev.motion.x;
		845	int y = ev.motion.y;
		846	int xrel = ev.motion.xrel;
		847	int yrel = ev.motion.yrel;
		848
		849	/* do simplistic event compression */
		850	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		851	&& state == ev.motion.state)
		852	{
		853	xrel += ev.motion.xrel;
		854	yrel += ev.motion.yrel;
		855	x = ev.motion.x;
		856	y = ev.motion.y;
		857	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		858	}
		859
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	860	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	861	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	862	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	863	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	864	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	865	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		866	}
575	break;	867	break;
576		868
577	case SDL_MOUSEBUTTONDOWN:	869	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	870	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	871	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		872
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	873	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	874	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	875	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	876	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	881	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	882	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	883	break;
592	}	884	}
593		885
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	886	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	887	}
596	}	888	}
597		889
598	int	890	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	891	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	892	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	893	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	894	Mix_ChannelFinished (channel_finished);
603		895
604	void	896	void
		897	Mix_QuerySpec ()
		898	PPCODE:
		899	{
		900	int freq, channels;
		901	Uint16 format;
		902
		903	if (Mix_QuerySpec (&freq, &format, &channels))
		904	{
		905	EXTEND (SP, 3);
		906	PUSHs (sv_2mortal (newSViv (freq)));
		907	PUSHs (sv_2mortal (newSViv (format)));
		908	PUSHs (sv_2mortal (newSViv (channels)));
		909	}
		910	}
		911
		912	void
605	Mix_CloseAudio ()	913	Mix_CloseAudio ()
606		914
607	int	915	int
608	Mix_AllocateChannels (int numchans = -1)	916	Mix_AllocateChannels (int numchans = -1)
609		917
		918	const char *
		919	Mix_GetError ()
		920
610	void	921	void
611	lowdelay (int fd, int val = 1)	922	lowdelay (int fd, int val = 1)
612	CODE:	923	CODE:
		924	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		925
		926	void
		927	win32_proxy_info ()
		928	PPCODE:
		929	{
613	#ifndef _WIN32	930	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	931	char buffer[2048];
		932	DWORD buflen;
		933
		934	EXTEND (SP, 3);
		935
		936	buflen = sizeof (buffer);
		937	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		938	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		939	{
		940	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		941
		942	buflen = sizeof (buffer);
		943	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		944	{
		945	PUSHs (newSVpv (buffer, 0));
		946
		947	buflen = sizeof (buffer);
		948	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		949	PUSHs (newSVpv (buffer, 0));
		950	}
		951	}
615	#endif	952	#endif
		953	}
616		954
617	void	955	int
618	add_font (char *file)	956	add_font (char *file)
619	CODE:	957	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	958	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32	959	OUTPUT:
622	// cairo... sigh... requires win2000	960	RETVAL
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		961
626	void	962	void
627	load_image_inline (SV *image_)	963	load_image_inline (SV *image_)
628	ALIAS:	964	ALIAS:
629	load_image_file = 1	965	load_image_file = 1
…		…
632	STRLEN image_len;	968	STRLEN image_len;
633	char *image = (char *)SvPVbyte (image_, image_len);	969	char *image = (char *)SvPVbyte (image_, image_len);
634	SDL_Surface *surface, *surface2;	970	SDL_Surface *surface, *surface2;
635	SDL_PixelFormat fmt;	971	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	972	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	973	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	974	: SDL_RWFromConstMem (image, image_len);
639		975
640	if (!rw)	976	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	977	croak ("load_image: %s", SDL_GetError ());
642		978
…		…
671		1007
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1008	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		1009
674	assert (surface2->pitch == surface2->w * 4);	1010	assert (surface2->pitch == surface2->w * 4);
675		1011
		1012	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	1013	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	1014	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	1015	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1016	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1017	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1018	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1019	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1020	SDL_UnlockSurface (surface2);
685		1021
686	SDL_FreeSurface (surface);	1022	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	1023	SDL_FreeSurface (surface2);
688	}	1024	}
689		1025
…		…
715	void	1051	void
716	error (char *message)	1052	error (char *message)
717	CODE:	1053	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1054	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1055	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1056	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
721	#endif	1057	#endif
722		1058
723	void	1059	void
724	fatal (char *message)	1060	fatal (char *message)
725	CODE:	1061	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1062	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1063	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	1065	#endif
730	_exit (1);	1066	_exit (1);
731		1067
732	void	1068	void
733	_exit (int retval)	1069	_exit (int retval = 0)
734	CODE:	1070	CODE:
		1071	#ifdef WIN32
		1072	ExitThread (retval); // unclean, please beam me up
		1073	#else
735	_exit (retval);	1074	_exit (retval);
		1075	#endif
736		1076
		1077	void
		1078	debug ()
		1079	CODE:
		1080	{
		1081	#if DEBUG
		1082	VALGRIND_DO_LEAK_CHECK;
		1083	#endif
		1084	}
		1085
737	MODULE = CFClient PACKAGE = CFClient::Font	1086	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1087
739	CFClient::Font	1088	PROTOTYPES: DISABLE
		1089
		1090	DC::Font
740	new_from_file (SV *class, char *path, int id = 0)	1091	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	1092	CODE:
742	{	1093	{
743	int count;	1094	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1095	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	1098	}
748	OUTPUT:	1099	OUTPUT:
749	RETVAL	1100	RETVAL
750		1101
751	void	1102	void
752	DESTROY (CFClient::Font self)	1103	DESTROY (DC::Font self)
753	CODE:	1104	CODE:
754	pango_font_description_free (self);	1105	pango_font_description_free (self);
755		1106
756	void	1107	void
757	make_default (CFClient::Font self)	1108	make_default (DC::Font self)
		1109	PROTOTYPE: $
758	CODE:	1110	CODE:
759	default_font = self;	1111	default_font = self;
760		1112
761	MODULE = CFClient PACKAGE = CFClient::Layout	1113	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1114
763	CFClient::Layout	1115	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1116
		1117	void
		1118	glyph_cache_backup ()
		1119	PROTOTYPE:
		1120	CODE:
		1121	tc_backup ();
		1122
		1123	void
		1124	glyph_cache_restore ()
		1125	PROTOTYPE:
		1126	CODE:
		1127	tc_restore ();
		1128
		1129	DC::Layout
		1130	new (SV *class)
765	CODE:	1131	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1132	New (0, RETVAL, 1, struct cf_layout);
767		1133
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1134	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1135	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1136	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1137	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1138	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1139	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1140	RETVAL->font = 0;
		1141	RETVAL->rc = rc_alloc ();
776		1142
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1143	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1144	layout_update_font (RETVAL);
779	OUTPUT:	1145	OUTPUT:
780	RETVAL	1146	RETVAL
781		1147
782	void	1148	void
783	DESTROY (CFClient::Layout self)	1149	DESTROY (DC::Layout self)
784	CODE:	1150	CODE:
785	g_object_unref (self->pl);	1151	g_object_unref (self->pl);
		1152	rc_free (self->rc);
786	Safefree (self);	1153	Safefree (self);
787		1154
788	int
789	is_rgba (CFClient::Layout self)
790	CODE:
791	RETVAL = self->rgba;
792	OUTPUT:
793	RETVAL
794
795	void	1155	void
796	set_text (CFClient::Layout self, SV *text_)	1156	set_text (DC::Layout self, SV *text_)
797	CODE:	1157	CODE:
798	{	1158	{
799	STRLEN textlen;	1159	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);	1160	char *text = SvPVutf8 (text_, textlen);
801		1161
802	pango_layout_set_text (self->pl, text, textlen);	1162	pango_layout_set_text (self->pl, text, textlen);
803	}	1163	}
804		1164
805	void	1165	void
806	set_markup (CFClient::Layout self, SV *text_)	1166	set_markup (DC::Layout self, SV *text_)
807	CODE:	1167	CODE:
808	{	1168	{
809	STRLEN textlen;	1169	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
811		1171
812	pango_layout_set_markup (self->pl, text, textlen);	1172	pango_layout_set_markup (self->pl, text, textlen);
813	}	1173	}
814		1174
		1175	void
		1176	set_shapes (DC::Layout self, ...)
		1177	CODE:
		1178	{
		1179	PangoAttrList *attrs = 0;
		1180	const char *text = pango_layout_get_text (self->pl);
		1181	const char *pos = text;
		1182	int arg = 4;
		1183
		1184	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1185	{
		1186	PangoRectangle inkrect, rect;
		1187	PangoAttribute *attr;
		1188
		1189	int x = SvIV (ST (arg - 3));
		1190	int y = SvIV (ST (arg - 2));
		1191	int w = SvIV (ST (arg - 1));
		1192	int h = SvIV (ST (arg ));
		1193
		1194	inkrect.x = 0;
		1195	inkrect.y = 0;
		1196	inkrect.width = 0;
		1197	inkrect.height = 0;
		1198
		1199	rect.x = x * PANGO_SCALE;
		1200	rect.y = y * PANGO_SCALE;
		1201	rect.width = w * PANGO_SCALE;
		1202	rect.height = h * PANGO_SCALE;
		1203
		1204	if (!attrs)
		1205	attrs = pango_layout_get_attributes (self->pl);
		1206
		1207	attr = pango_attr_shape_new (&inkrect, &rect);
		1208	attr->start_index = pos - text;
		1209	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1210	pango_attr_list_insert (attrs, attr);
		1211
		1212	arg += 4;
		1213	pos += sizeof (OBJ_STR) - 1;
		1214	}
		1215
		1216	if (attrs)
		1217	pango_layout_set_attributes (self->pl, attrs);
		1218	}
		1219
		1220	void
		1221	get_shapes (DC::Layout self)
		1222	PPCODE:
		1223	{
		1224	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1225
		1226	do
		1227	{
		1228	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1229
		1230	if (run && shape_attr_p (run))
		1231	{
		1232	PangoRectangle extents;
		1233	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1234
		1235	EXTEND (SP, 2);
		1236	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1237	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1238	}
		1239	}
		1240	while (pango_layout_iter_next_run (iter));
		1241
		1242	pango_layout_iter_free (iter);
		1243	}
		1244
		1245	int
		1246	has_wrapped (DC::Layout self)
		1247	CODE:
		1248	{
		1249	int lines = 1;
		1250	const char *text = pango_layout_get_text (self->pl);
		1251
		1252	while (*text)
		1253	lines += *text++ == '\n';
		1254
		1255	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1256	}
		1257	OUTPUT:
		1258	RETVAL
		1259
815	SV *	1260	SV *
816	get_text (CFClient::Layout self)	1261	get_text (DC::Layout self)
817	CODE:	1262	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1263	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1264	sv_utf8_decode (RETVAL);
820	OUTPUT:	1265	OUTPUT:
821	RETVAL	1266	RETVAL
822		1267
823	void	1268	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1269	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1270	CODE:
826	self->r = r;	1271	self->r = r;
827	self->g = g;	1272	self->g = g;
828	self->b = b;	1273	self->b = b;
829	self->a = a;	1274	self->a = a;
830		1275
831	void	1276	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1277	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1278	CODE:
834	if (self->font != font)	1279	if (self->font != font)
835	{	1280	{
836	self->font = font;	1281	self->font = font;
837	layout_update_font (self);	1282	layout_update_font (self);
838	}	1283	}
839		1284
840	void	1285	void
841	set_height (CFClient::Layout self, int base_height)	1286	set_height (DC::Layout self, int base_height)
842	CODE:	1287	CODE:
843	if (self->base_height != base_height)	1288	if (self->base_height != base_height)
844	{	1289	{
845	self->base_height = base_height;	1290	self->base_height = base_height;
846	layout_update_font (self);	1291	layout_update_font (self);
847	}	1292	}
848		1293
849	void	1294	void
850	set_width (CFClient::Layout self, int max_width = -1)	1295	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1296	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1297	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1298
854	void	1299	void
855	set_indent (CFClient::Layout self, int indent)	1300	set_indent (DC::Layout self, int indent)
856	CODE:	1301	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1302	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1303
859	void	1304	void
860	set_spacing (CFClient::Layout self, int spacing)	1305	set_spacing (DC::Layout self, int spacing)
861	CODE:	1306	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1307	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1308
864	void	1309	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1310	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1311	CODE:
867	pango_layout_set_ellipsize (self->pl,	1312	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1313	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1314	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1315	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1316	: PANGO_ELLIPSIZE_NONE
872	);	1317	);
873		1318
874	void	1319	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1320	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1321	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1322	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1323
879	void	1324	void
880	size (CFClient::Layout self)	1325	size (DC::Layout self)
881	PPCODE:	1326	PPCODE:
882	{	1327	{
883	int w, h;	1328	int w, h;
884		1329
885	layout_get_pixel_size (self, &w, &h);	1330	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1333	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1334	PUSHs (sv_2mortal (newSViv (h)));
890	}	1335	}
891		1336
892	int	1337	int
		1338	descent (DC::Layout self)
		1339	CODE:
		1340	{
		1341	PangoRectangle rect;
		1342	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1343	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1344	RETVAL = PANGO_DESCENT (rect);
		1345	}
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1350	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1351	CODE:
895	{	1352	{
896	int index, trailing;	1353	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1354	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1355	RETVAL = index + trailing;
899	}	1356	}
900	OUTPUT:	1357	OUTPUT:
901	RETVAL	1358	RETVAL
902		1359
903	void	1360	void
904	cursor_pos (CFClient::Layout self, int index)	1361	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1362	PPCODE:
906	{	1363	{
907	PangoRectangle strong_pos;	1364	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1365	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1366
910	EXTEND (SP, 3);	1367	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1368	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1369	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1370	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1371	}
915		1372
916	void	1373	void
917	render (CFClient::Layout self)	1374	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1375	PPCODE:
919	{	1376	{
920	SV *retval;	1377	int line, x;
921	int w, h;
922		1378
923	layout_get_pixel_size (self, &w, &h);	1379	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1380	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1381	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1382	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif	1383	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1384	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1385	PUSHs (sv_2mortal (newSViv (line)));
		1386	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1387	}
		1388
		1389	void
		1390	line_x_to_index (DC::Layout self, int line, int x)
		1391	PPCODE:
		1392	{
		1393	PangoLayoutLine *lp;
		1394	int index, trailing;
		1395
		1396	if (line < 0)
		1397	XSRETURN_EMPTY;
		1398
		1399	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1400	XSRETURN_EMPTY; /* do better */
		1401
		1402	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1403
		1404	EXTEND (SP, 2);
		1405	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1406	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1407	else
980	{	1408	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1409	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1410	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1411	}
1005	}	1412	}
1006		1413
		1414	void
		1415	render (DC::Layout self, float x, float y, int flags = 0)
		1416	CODE:
		1417	rc_clear (self->rc);
		1418	pango_opengl_render_layout_subpixel (
		1419	self->pl,
		1420	self->rc,
		1421	x * PANGO_SCALE, y * PANGO_SCALE,
		1422	self->r, self->g, self->b, self->a,
		1423	flags
		1424	);
		1425	// we assume that context_change actually clears/frees stuff
		1426	// and does not do any recomputation...
		1427	pango_layout_context_changed (self->pl);
		1428
		1429	void
		1430	draw (DC::Layout self)
		1431	CODE:
		1432	{
		1433	glEnable (GL_TEXTURE_2D);
		1434	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1435	glEnable (GL_BLEND);
		1436	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1437	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1438	glEnable (GL_ALPHA_TEST);
		1439	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1440
		1441	rc_draw (self->rc);
		1442
		1443	glDisable (GL_ALPHA_TEST);
		1444	glDisable (GL_BLEND);
		1445	glDisable (GL_TEXTURE_2D);
		1446	}
		1447
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1448	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1449
1009	void	1450	PROTOTYPES: ENABLE
1010	pad2pot (SV *data_, SV *w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1451
1016	if (ow && oh)	1452	void
		1453	pad (SV *data_, int ow, int oh, int nw, int nh)
		1454	CODE:
		1455	{
		1456	if ((nw != ow || nh != oh) && SvOK (data_))
1017	{	1457	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow || nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1458	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1459	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1460	int bpp = datalen / (ow * oh);
1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1461	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1029		1462
1030	SvPOK_only (result_);	1463	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1464	SvCUR_set (result_, nw * nh * bpp);
1032		1465
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1466	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1467	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1468	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1469
1037	sv_setsv (data_, result_);	1470	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1471	}
1044	}	1472	}
1045		1473
1046	void	1474	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1475	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1481	{
1054	HV *hv = (HV *)SvRV (self);	1482	HV *hv = (HV *)SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1483	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1484	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1485	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1486
		1487	if (name <= 0)
		1488	XSRETURN_EMPTY;
1058		1489
1059	if (items < 5)	1490	if (items < 5)
1060	{	1491	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1492	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1493	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1521	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1522	glDisable (GL_BLEND);
1092	}	1523	}
1093	}	1524	}
1094		1525
		1526	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1527	CODE:
		1528	{
		1529	GLint width;
		1530	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1531	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1532	RETVAL = width > 0;
		1533	}
		1534	OUTPUT:
		1535	RETVAL
		1536
1095	MODULE = CFClient PACKAGE = CFClient::Map	1537	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1538
1097	CFClient::Map	1539	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1540
		1541	DC::Map
		1542	new (SV *class)
1099	CODE:	1543	CODE:
1100	New (0, RETVAL, 1, struct map);	1544	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1545	RETVAL->x = 0;
1102	RETVAL->y = 0;	1546	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1547	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1548	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1549	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1550	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1551	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1552	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1553	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1554	RETVAL->row = 0;
1113	OUTPUT:	1555	OUTPUT:
1114	RETVAL	1556	RETVAL
1115		1557
1116	void	1558	void
1117	DESTROY (CFClient::Map self)	1559	DESTROY (DC::Map self)
1118	CODE:	1560	CODE:
1119	{	1561	{
1120	map_clear (self);	1562	map_clear (self);
1121	Safefree (self->face);	1563	Safefree (self->face2tile);
1122	Safefree (self->tex);	1564	Safefree (self->tex);
1123	Safefree (self);	1565	Safefree (self);
1124	}	1566	}
1125		1567
1126	void	1568	void
		1569	resize (DC::Map self, int map_width, int map_height)
		1570	CODE:
		1571	self->w = map_width;
		1572	self->h = map_height;
		1573
		1574	void
1127	clear (CFClient::Map self)	1575	clear (DC::Map self)
1128	CODE:	1576	CODE:
1129	map_clear (self);	1577	map_clear (self);
1130		1578
1131	void	1579	void
1132	set_face (CFClient::Map self, int face, int texid)	1580	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1581	CODE:
1134	{	1582	{
1135	while (self->faces <= face)	1583	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1584	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1585	}
1143		1586
1144	void	1587	void
		1588	set_smooth (DC::Map self, int face, int smooth, int level)
		1589	CODE:
		1590	{
		1591	tileid texid;
		1592	maptex *tex;
		1593
		1594	if (face < 0 || face >= self->faces)
		1595	return;
		1596
		1597	if (smooth < 0 || smooth >= self->faces)
		1598	return;
		1599
		1600	texid = self->face2tile [face];
		1601
		1602	if (!texid)
		1603	return;
		1604
		1605	tex = self->tex + texid;
		1606	tex->smoothtile = self->face2tile [smooth];
		1607	tex->smoothlevel = level;
		1608	}
		1609
		1610	void
1145	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)	1611	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)
1146	CODE:	1612	CODE:
1147	{	1613	{
1148	while (self->texs <= texid)	1614	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1615
1154	{	1616	{
1155	maptex *tex = self->tex + texid;	1617	maptex *tex = self->tex + texid;
1156		1618
1157	tex->name = name;	1619	tex->name = name;
…		…
1174	// from transparent color bleeding and ugly wrapping effects.	1636	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1637	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1638	}
1177		1639
1178	int	1640	int
1179	ox (CFClient::Map self)	1641	ox (DC::Map self)
1180	ALIAS:	1642	ALIAS:
1181	oy = 1	1643	oy = 1
1182	x = 2	1644	x = 2
1183	y = 3	1645	y = 3
1184	w = 4	1646	w = 4
…		…
1195	}	1657	}
1196	OUTPUT:	1658	OUTPUT:
1197	RETVAL	1659	RETVAL
1198		1660
1199	void	1661	void
1200	scroll (CFClient::Map self, int dx, int dy)	1662	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1663	CODE:
1202	{	1664	{
1203	if (dx > 0)	1665	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1666	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1667	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1668	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1669
1208	if (dy > 0)	1670	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1671	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1672	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1673	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1674
1213	self->ox += dx; self->x += dx;	1675	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1676	self->oy += dy; self->y += dy;
1215		1677
1216	while (self->y < 0)	1678	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1682	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1683	self->y += MAP_EXTEND_Y;
1222	}	1684	}
1223	}	1685	}
1224		1686
1225	void	1687	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1688	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1689	CODE:
1228	{	1690	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1691	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	1692	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	1693	mapcell *cell;
1232	int x, y, flags;	1694	int x, y, z, flags;
		1695	AV *missing = newAV ();
		1696	RETVAL = newRV_noinc ((SV *)missing);
1233		1697
1234	while (data < data_end)	1698	while (data < data_end - 1)
1235	{	1699	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1700	flags = (data [0] << 8) + data [1]; data += 2;
1237		1701
1238	x = ((flags >> 10) & 63) + self->x;	1702	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1703	y = self->y + ((flags >> 4) & 63);
1240		1704
1241	cell = map_get_cell (self, x, y);	1705	cell = map_get_cell (self, x, y);
1242		1706
1243	if (flags & 15)	1707	if (flags & 15)
1244	{	1708	{
1245	if (cell->darkness < 0)	1709	if (!cell->darkness)
1246	{	1710	{
		1711	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1712	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1713	}
1252		1714
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	1715	//TODO: don't trust server data to be in-range(!)
1256		1716
1257	if (flags & 4)	1717	if (flags & 8)
1258	{	1718	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1719	if (extmap)
		1720	{
		1721	uint8_t ext, cmd;
		1722
		1723	do
		1724	{
		1725	ext = *data++;
		1726	cmd = ext & 0x7f;
		1727
		1728	if (cmd < 4)
		1729	cell->darkness = 255 - ext * 64 + 1;
		1730	else if (cmd == 5) // health
		1731	{
		1732	cell->stat_width = 1;
		1733	cell->stat_hp = *data++;
		1734	}
		1735	else if (cmd == 6) // monster width
		1736	cell->stat_width = *data++ + 1;
		1737	else if (cmd == 0x47)
		1738	{
		1739	if (*data == 1) cell->player = data [1];
		1740	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1741	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1742	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1743
		1744	data += *data + 1;
		1745	}
		1746	else if (cmd == 8) // cell flags
		1747	cell->flags = *data++;
		1748	else if (ext & 0x40) // unknown, multibyte => skip
		1749	data += *data + 1;
		1750	else
		1751	data++;
		1752	}
		1753	while (ext & 0x80);
		1754	}
		1755	else
		1756	cell->darkness = *data++ + 1;
1260	}	1757	}
1261		1758
		1759	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	1760	if (flags & (4 >> z))
1263	{	1761	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1762	faceid face = (data [0] << 8) + data [1]; data += 2;
		1763	need_facenum (self, face);
		1764	cell->tile [z] = self->face2tile [face];
		1765
		1766	if (cell->tile [z])
		1767	{
		1768	maptex *tex = self->tex + cell->tile [z];
		1769	if (!tex->name)
		1770	av_push (missing, newSViv (cell->tile [z]));
		1771
		1772	if (tex->smoothtile)
		1773	{
		1774	maptex *smooth = self->tex + tex->smoothtile;
		1775	if (!smooth->name)
		1776	av_push (missing, newSViv (tex->smoothtile));
		1777	}
		1778	}
1265	}	1779	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	1780	}
1272	else	1781	else
1273	cell->darkness = -1;	1782	cell->darkness = 0;
1274	}	1783	}
1275	}	1784	}
		1785	OUTPUT:
		1786	RETVAL
1276		1787
1277	SV *	1788	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1789	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	1790	CODE:
1280	{	1791	{
1281	int x1, x;	1792	int x1, x;
1282	int y1, y;	1793	int y1, y;
1283	int z;	1794	int z;
…		…
1304	{	1815	{
1305	mapcell *cell = row->col + (x - row->c0);	1816	mapcell *cell = row->col + (x - row->c0);
1306		1817
1307	for (z = 0; z <= 0; z++)	1818	for (z = 0; z <= 0; z++)
1308	{	1819	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1820	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1821	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1822	int a1 = tex.a;
1316		1823
1317	r = (r * a0 + tex.r * a1) / 255;	1824	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1825	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1826	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1827	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1828	}
1323	}	1829	}
1324		1830
1325	*map++ = (r )	1831	*map++ = (r )
1326	| (g << 8)	1832	| (g << 8)
…		…
1333	}	1839	}
1334	OUTPUT:	1840	OUTPUT:
1335	RETVAL	1841	RETVAL
1336		1842
1337	void	1843	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1844	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int pdx = 0, int pdy = 0)
1339	CODE:	1845	CODE:
1340	{	1846	{
1341	int vx, vy;
1342	int x, y, z;	1847	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		1848
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1849	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1850	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1851	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1852	smooth_key skey;
		1853	int pl_x, pl_y;
		1854	maptex pl_tex;
		1855	rc_t *rc = rc_alloc ();
		1856	rc_key_t key;
		1857	rc_array_t *arr;
1348		1858
1349	/*	1859	pl_tex.name = 0;
1350	int vx = self->vx = self->w >= sw
1351	? self->x + (self->w - sw) / 2
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		1860
1354	int vy = self->vy = self->h >= sh	1861	// thats current max. sorry.
1355	? self->y + (self->h - sh) / 2	1862	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1863	if (sh > 255) sh = 255;
1357	*/
1358		1864
1359	glColor4ub (255, 255, 255, 255);	1865	// clear key, in case of extra padding
		1866	memset (&skey, 0, sizeof (skey));
		1867
		1868	memset (&key, 0, sizeof (key));
		1869	key.r = 255;
		1870	key.g = 255;
		1871	key.b = 255;
		1872	key.a = 255;
		1873	key.mode = GL_QUADS;
		1874	key.format = GL_T2F_V3F;
		1875	key.texname = -1;
		1876
		1877	mx += self->x;
		1878	my += self->y;
		1879
		1880	// first pass: determine smooth_max
		1881	// rather ugly, if you ask me
		1882	// could also be stored inside mapcell and updated on change
		1883	memset (smooth_max, 0, sizeof (smooth_max));
		1884
		1885	for (y = 0; y < sh; y++)
		1886	if (0 <= y + my && y + my < self->rows)
		1887	{
		1888	maprow *row = self->row + (y + my);
		1889
		1890	for (x = 0; x < sw; x++)
		1891	if (row->c0 <= x + mx && x + mx < row->c1)
		1892	{
		1893	mapcell *cell = row->col + (x + mx - row->c0);
		1894
		1895	smooth_max[x + 1][y + 1] =
		1896	MAX (self->tex [cell->tile [0]].smoothlevel,
		1897	MAX (self->tex [cell->tile [1]].smoothlevel,
		1898	self->tex [cell->tile [2]].smoothlevel));
		1899	}
		1900	}
1360		1901
1361	glEnable (GL_BLEND);	1902	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1903	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1904	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		1905
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	1906	for (z = 0; z <= 2; z++)
		1907	{
		1908	memset (smooth_level, 0, sizeof (smooth_level));
		1909
1371	for (y = 0; y < sh; y++)	1910	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	1911	if (0 <= y + my && y + my < self->rows)
1373	{	1912	{
1374	maprow *row = self->row + (y + vy);	1913	maprow *row = self->row + (y + my);
1375		1914
1376	for (x = 0; x < sw; x++)	1915	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	1916	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	1917	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	1918	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	1919	tileid tile = cell->tile [z];
1382		1920
1383	if (face)	1921	if (tile)
		1922	{
		1923	maptex tex = self->tex [tile];
		1924	int px = (x + 1) * T - tex.w;
		1925	int py = (y + 1) * T - tex.h;
		1926
		1927	if (key.texname != tex.name)
		1928	{
		1929	if (!tex.name)
		1930	tex = self->tex [2]; /* missing, replace by noface */
		1931
		1932	key.texname = tex.name;
		1933	arr = rc_array (rc, &key);
		1934	}
		1935
		1936	if (expect_false (cell->player == player) && expect_false (z == 2))
		1937	{
		1938	pl_x = px;
		1939	pl_y = py;
		1940	pl_tex = tex;
		1941	continue;
		1942	}
		1943
		1944	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1945	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1946	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1947	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1948
		1949	if (expect_false (cell->flags) && expect_false (z == 2))
		1950	{
		1951	// overlays such as the speech bubble, probably more to come
		1952	if (cell->flags & 1)
		1953	{
		1954	maptex tex = self->tex [1];
		1955	int px = x * T + T * 2 / 32;
		1956	int py = y * T - T * 6 / 32;
		1957
		1958	if (tex.name)
		1959	{
		1960	if (key.texname != tex.name)
		1961	{
		1962	key.texname = tex.name;
		1963	arr = rc_array (rc, &key);
		1964	}
		1965
		1966	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1967	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1968	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1969	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1970	}
		1971	}
		1972	}
		1973
		1974	// update smooth hash
		1975	if (tex.smoothtile)
		1976	{
		1977	skey.tile = tex.smoothtile;
		1978	skey.level = tex.smoothlevel;
		1979
		1980	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1981
		1982	// add bits to current tile and all neighbours. skey.x|y is
		1983	// shifted +1|+1 so we always stay positive.
		1984
		1985	// bits is ___n cccc CCCC bbbb
		1986	// n do not draw borders&corners
		1987	// c draw these corners, but...
		1988	// C ... not these
		1989	// b draw these borders
		1990
		1991	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1992	// ┃· ·· ·┃ ━━
		1993
		1994	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1995	// ·· ·· ·┏ ┓·
		1996
		1997	// full tile
		1998	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1999
		2000	// borders
		2001	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2002	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2003	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2004	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2005
		2006	// corners
		2007	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2008	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2009	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2010	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2011	}
		2012	}
		2013	}
		2014	}
		2015
		2016	rc_draw (rc);
		2017	rc_clear (rc);
		2018
		2019	// go through all smoothlevels, lowest to highest, then draw.
		2020	// this is basically counting sort
		2021	{
		2022	int w, b;
		2023
		2024	glEnable (GL_TEXTURE_2D);
		2025	glBegin (GL_QUADS);
		2026	for (w = 0; w < 256 / 32; ++w)
		2027	{
		2028	uint32_t smask = smooth_level [w];
		2029	if (smask)
		2030	for (b = 0; b < 32; ++b)
		2031	if (smask & (((uint32_t)1) << b))
1384	{	2032	{
1385	maptex tex = self->tex [face];	2033	int level = (w << 5) | b;
		2034	HE *he;
1386		2035
1387	int px = (x + 1) * 32 - tex.w;	2036	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	2037	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	2038	{
		2039	smooth_key *skey = (smooth_key *)HeKEY (he);
		2040	IV bits = SvIVX (HeVAL (he));
		2041
		2042	if (!(bits & 0x1000)
		2043	&& skey->level == level
		2044	&& level > smooth_max [skey->x][skey->y])
		2045	{
		2046	maptex tex = self->tex [skey->tile];
		2047	int px = (((int)skey->x) - 1) * T;
		2048	int py = (((int)skey->y) - 1) * T;
		2049	int border = bits & 15;
		2050	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2051	float dx = tex.s * .0625f; // 16 images/row
		2052	float dy = tex.t * .5f ; // 2 images/column
		2053
		2054	if (tex.name)
		2055	{
		2056	// this time avoiding texture state changes
		2057	// save gobs of state changes.
		2058	if (key.texname != tex.name)
		2059	{
1392	glEnd ();	2060	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2061	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2062	glBegin (GL_QUADS);
		2063	}
		2064
		2065	if (border)
		2066	{
		2067	float ox = border * dx;
		2068
		2069	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2070	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2071	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2072	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2073	}
		2074
		2075	if (corner)
		2076	{
		2077	float ox = corner * dx;
		2078
		2079	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2080	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2081	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2082	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2083	}
		2084	}
		2085	}
1396	}	2086	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2087	}
1403	}
1404	}	2088	}
1405		2089
1406	glEnd ();	2090	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2091	glDisable (GL_TEXTURE_2D);
		2092	key.texname = -1;
		2093	}
		2094
		2095	hv_clear (smooth);
		2096	}
		2097
		2098	if (pl_tex.name)
		2099	{
		2100	maptex tex = pl_tex;
		2101	int px = pl_x + pdx;
		2102	int py = pl_y + pdy;
		2103
		2104	key.texname = tex.name;
		2105	arr = rc_array (rc, &key);
		2106
		2107	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2108	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2109	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2110	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2111
		2112	rc_draw (rc);
		2113	}
		2114
1409	glDisable (GL_BLEND);	2115	glDisable (GL_BLEND);
1410	}	2116	rc_free (rc);
1411		2117
		2118	// top layer: overlays such as the health bar
		2119	for (y = 0; y < sh; y++)
		2120	if (0 <= y + my && y + my < self->rows)
		2121	{
		2122	maprow *row = self->row + (y + my);
		2123
		2124	for (x = 0; x < sw; x++)
		2125	if (row->c0 <= x + mx && x + mx < row->c1)
		2126	{
		2127	mapcell *cell = row->col + (x + mx - row->c0);
		2128
		2129	int px = x * T;
		2130	int py = y * T;
		2131
		2132	if (cell->stat_hp)
		2133	{
		2134	int width = cell->stat_width * T;
		2135	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2136
		2137	glColor3ub (0, 0, 0);
		2138	glRectf (px + 1, py - thick - 2,
		2139	px + width - 1, py);
		2140
		2141	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2142	glRectf (px + 2,
		2143	py - thick - 1,
		2144	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2145	}
		2146	}
		2147	}
		2148	}
		2149
1412	void	2150	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2151	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1414	CODE:	2152	CODE:
1415	{	2153	{
1416	static float color[16][3] = {	2154	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2155	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	2156	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	2157	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	2158	{ 1.00F, 0.00F, 0.00F },
1421		2159
1422	{ 1.00, 0.54, 0.00 },	2160	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	2161	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	2162	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	2163	{ 0.18F, 0.54F, 0.34F },
1426		2164
1427	{ 0.56, 0.73, 0.56 },	2165	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	2166	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	2167	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	2168	{ 0.99F, 0.77F, 0.26F },
1431		2169
1432	{ 0.74, 0.65, 0.41 },	2170	{ 0.74F, 0.65F, 0.41F },
1433		2171
1434	{ 0.00, 1.00, 1.00 },	2172	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	2173	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	2174	{ 1.00F, 1.00F, 0.00F },
1437	};	2175	};
1438		2176
1439	int x, y;	2177	int x, y;
1440		2178
1441	glEnable (GL_TEXTURE_2D);	2179	glEnable (GL_TEXTURE_2D);
…		…
1468	glDisable (GL_BLEND);	2206	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2207	glDisable (GL_TEXTURE_2D);
1470	}	2208	}
1471		2209
1472	void	2210	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2211	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2212	PPCODE:
1475	{	2213	{
1476	int vx, vy;
1477	int x, y;	2214	int x, y;
		2215	int sw1 = sw + 2;
		2216	int sh1 = sh + 2;
		2217	int sh3 = sh * 3;
1478	int sw4 = (sw + 3) & ~3;	2218	int sw34 = (sw * 3 + 3) & ~3;
		2219	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1479	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2220	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1480	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2221	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1481		2222
1482	memset (darkness, 255, sw4 * sh);
1483	SvPOK_only (darkness_sv);	2223	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2224	SvCUR_set (darkness3_sv, sw34 * sh3);
1485		2225
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2226	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2227	my += self->y - 1;
1488		2228
		2229	memset (darkness1, 255, sw1 * sh1);
		2230
1489	for (y = 0; y < sh; y++)	2231	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2232	if (0 <= y + my && y + my < self->rows)
1491	{	2233	{
1492	maprow *row = self->row + (y + vy);	2234	maprow *row = self->row + (y + my);
1493		2235
1494	for (x = 0; x < sw; x++)	2236	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2237	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2238	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2239	mapcell *cell = row->col + (x + mx - row->c0);
1498		2240
1499	darkness[y * sw4 + x] = cell->darkness < 0	2241	darkness1 [y * sw1 + x] = cell->darkness
		2242	? 255 - (cell->darkness - 1)
1500	? 255 - FOW_DARKNESS	2243	: 255 - FOW_DARKNESS;
1501	: 255 - cell->darkness;
1502	}	2244	}
1503	}	2245	}
1504		2246
		2247	for (y = 0; y < sh; ++y)
		2248	for (x = 0; x < sw; ++x)
		2249	{
		2250	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2251	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2252	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2253	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2254	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2255	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2256	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2257	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2258	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2259
		2260	uint8_t r11 = (d11 + d21 + d12) / 3;
		2261	uint8_t r21 = d21;
		2262	uint8_t r31 = (d21 + d31 + d32) / 3;
		2263
		2264	uint8_t r12 = d12;
		2265	uint8_t r22 = d22;
		2266	uint8_t r32 = d32;
		2267
		2268	uint8_t r13 = (d13 + d23 + d12) / 3;
		2269	uint8_t r23 = d23;
		2270	uint8_t r33 = (d23 + d33 + d32) / 3;
		2271
		2272	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2273	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2274	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2275	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2276	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2277	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2278	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2279	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2280	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2281	}
		2282
		2283	free (darkness1);
		2284
1505	EXTEND (SP, 3);	2285	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2286	PUSHs (sv_2mortal (newSViv (sw34)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2287	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2288	PUSHs (darkness3_sv);
1509	}	2289	}
1510		2290
1511	SV *	2291	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2292	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2293	CODE:
1514	{	2294	{
1515	int x, y, x1, y1;	2295	int x, y, x1, y1;
1516	SV *data_sv = newSV (w * h * 7 + 5);	2296	SV *data_sv = newSV (w * h * 7 + 5);
1517	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2297	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2322	if (row && row->c0 <= x && x < row->c1)
1543	{	2323	{
1544	mapcell *cell = row->col + (x - row->c0);	2324	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2325	uint8_t flags = 0;
1546		2326
1547	if (cell->face [0]) flags |= 1;	2327	if (cell->tile [0]) flags |= 1;
1548	if (cell->face [1]) flags |= 2;	2328	if (cell->tile [1]) flags |= 2;
1549	if (cell->face [2]) flags |= 4;	2329	if (cell->tile [2]) flags |= 4;
1550		2330
1551	*data++ = flags;	2331	*data++ = flags;
1552		2332
1553	if (flags & 1)	2333	if (flags & 1)
1554	{	2334	{
		2335	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2336	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2337	*data++ = tile;
1557	}	2338	}
1558		2339
1559	if (flags & 2)	2340	if (flags & 2)
1560	{	2341	{
		2342	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2343	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2344	*data++ = tile;
1563	}	2345	}
1564		2346
1565	if (flags & 4)	2347	if (flags & 4)
1566	{	2348	{
		2349	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2350	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2351	*data++ = tile;
1569	}	2352	}
1570	}	2353	}
1571	else	2354	else
1572	*data++ = 0;	2355	*data++ = 0;
1573	}	2356	}
1574	}	2357	}
1575		2358
		2359	/* if size is w*h + 5 then no data has been found */
		2360	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2361	{
1576	SvPOK_only (data_sv);	2362	SvPOK_only (data_sv);
1577	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2363	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2364	}
		2365
1578	RETVAL = data_sv;	2366	RETVAL = data_sv;
1579	}	2367	}
1580	OUTPUT:	2368	OUTPUT:
1581	RETVAL	2369	RETVAL
1582		2370
1583	void	2371	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2372	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1585	PPCODE:	2373	PPCODE:
1586	{	2374	{
1587	int x, y, z;	2375	int x, y, z;
1588	int w, h;	2376	int w, h;
1589	int x1, y1;	2377	int x1, y1;
		2378	STRLEN len;
		2379	uint8_t *data, *end;
		2380
		2381	len = SvLEN (data_sv);
		2382	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2383	data = SvPVbyte_nolen (data_sv);
		2384	end = data + len + 8;
		2385
		2386	if (len < 5)
		2387	XSRETURN_EMPTY;
1590		2388
1591	if (*data++ != 0)	2389	if (*data++ != 0)
1592	return; /* version mismatch */	2390	XSRETURN_EMPTY; /* version mismatch */
1593		2391
1594	w = *data++ << 8; w |= *data++;	2392	w = *data++ << 8; w |= *data++;
1595	h = *data++ << 8; h |= *data++;	2393	h = *data++ << 8; h |= *data++;
1596		2394
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2395	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1609	{	2407	{
1610	maprow *row = map_get_row (self, y);	2408	maprow *row = map_get_row (self, y);
1611		2409
1612	for (x = x0; x < x1; x++)	2410	for (x = x0; x < x1; x++)
1613	{	2411	{
		2412	uint8_t flags;
		2413
		2414	if (data + 7 >= end)
		2415	XSRETURN_EMPTY;
		2416
1614	uint8_t flags = *data++;	2417	flags = *data++;
1615		2418
1616	if (flags)	2419	if (flags)
1617	{	2420	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2421	mapcell *cell = row_get_cell (row, x);
		2422	tileid tile[3] = { 0, 0, 0 };
1621		2423
1622	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2424	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1623	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2425	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1624	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2426	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1625		2427
1626	if (cell->darkness <= 0)	2428	if (cell->darkness == 0)
1627	{	2429	{
1628	cell->darkness = -1;	2430	/*cell->darkness = 0;*/
		2431	EXTEND (SP, 3);
1629		2432
1630	for (z = 0; z <= 2; z++)	2433	for (z = 0; z <= 2; z++)
1631	{	2434	{
1632	cell->face[z] = face[z];	2435	tileid t = tile [z];
1633		2436
1634	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2437	if (t >= self->texs || (t && !self->tex [t].name))
		2438	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2439	PUSHs (sv_2mortal (newSViv (t)));
		2440	need_texid (self, t);
		2441	}
		2442
		2443	cell->tile [z] = t;
1636	}	2444	}
1637	}	2445	}
1638	}	2446	}
1639	}	2447	}
1640	}	2448	}
1641	}	2449	}
1642		2450
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2451	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2452
1645	CFClient::MixChunk	2453	DC::RW
1646	new_from_file (SV *class, char *path)	2454	new (SV *class, SV *data_sv)
1647	CODE:	2455	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2456	{
		2457	STRLEN datalen;
		2458	char *data = SvPVbyte (data_sv, datalen);
		2459
		2460	RETVAL = SDL_RWFromConstMem (data, datalen);
		2461	}
1649	OUTPUT:	2462	OUTPUT:
1650	RETVAL	2463	RETVAL
1651		2464
		2465	DC::RW
		2466	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2467	CODE:
		2468	RETVAL = SDL_RWFromFile (path, mode);
		2469	OUTPUT:
		2470	RETVAL
		2471
		2472	# fails on win32:
		2473	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2474	#void
		2475	#close (DC::RW self)
		2476	# CODE:
		2477	# (self->(close)) (self);
		2478
		2479	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2480
		2481	PROTOTYPES: DISABLE
		2482
		2483	DC::Channel
		2484	find ()
		2485	CODE:
		2486	{
		2487	RETVAL = Mix_GroupAvailable (-1);
		2488
		2489	if (RETVAL < 0)
		2490	{
		2491	RETVAL = Mix_GroupOldest (-1);
		2492
		2493	if (RETVAL < 0)
		2494	XSRETURN_UNDEF;
		2495
		2496	Mix_HaltChannel (RETVAL);
		2497	}
		2498
		2499	Mix_UnregisterAllEffects (RETVAL);
		2500	Mix_Volume (RETVAL, 128);
		2501	}
		2502	OUTPUT:
		2503	RETVAL
		2504
		2505	void
		2506	halt (DC::Channel self)
		2507	CODE:
		2508	Mix_HaltChannel (self);
		2509
		2510	void
		2511	expire (DC::Channel self, int ticks = -1)
		2512	CODE:
		2513	Mix_ExpireChannel (self, ticks);
		2514
		2515	void
		2516	fade_out (DC::Channel self, int ticks = -1)
		2517	CODE:
		2518	Mix_FadeOutChannel (self, ticks);
		2519
		2520	int
		2521	volume (DC::Channel self, int volume)
		2522	CODE:
		2523	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2524	OUTPUT:
		2525	RETVAL
		2526
		2527	void
		2528	unregister_all_effects (DC::Channel self)
		2529	CODE:
		2530	Mix_UnregisterAllEffects (self);
		2531
		2532	void
		2533	set_panning (DC::Channel self, int left, int right)
		2534	CODE:
		2535	left = CLAMP (left , 0, 255);
		2536	right = CLAMP (right, 0, 255);
		2537	Mix_SetPanning (self, left, right);
		2538
		2539	void
		2540	set_distance (DC::Channel self, int distance)
		2541	CODE:
		2542	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2543
		2544	void
		2545	set_position (DC::Channel self, int angle, int distance)
		2546	CODE:
		2547
		2548	void
		2549	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2550	CODE:
		2551	{
		2552	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2553	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2554	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2555	}
		2556
		2557	void
		2558	set_reverse_stereo (DC::Channel self, int flip)
		2559	CODE:
		2560	Mix_SetReverseStereo (self, flip);
		2561
		2562	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2563
		2564	PROTOTYPES: DISABLE
		2565
		2566	DC::MixChunk
		2567	new (SV *class, DC::RW rwops)
		2568	CODE:
		2569	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2570	OUTPUT:
		2571	RETVAL
		2572
		2573	void
1653	DESTROY (CFClient::MixChunk self)	2574	DESTROY (DC::MixChunk self)
1654	CODE:	2575	CODE:
1655	Mix_FreeChunk (self);	2576	Mix_FreeChunk (self);
1656		2577
1657	int	2578	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2579	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2580	CODE:
		2581	if (items > 1)
		2582	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2583	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2584	OUTPUT:
1662	RETVAL	2585	RETVAL
1663		2586
1664	int	2587	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2588	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2589	CODE:
		2590	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2591	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2592
		2593	if (RETVAL < 0)
		2594	XSRETURN_UNDEF;
		2595
		2596	if (channel < 0)
		2597	{
		2598	Mix_UnregisterAllEffects (RETVAL);
		2599	Mix_Volume (RETVAL, 128);
		2600	}
		2601	}
1668	OUTPUT:	2602	OUTPUT:
1669	RETVAL	2603	RETVAL
1670		2604
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2605	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1672		2606
1673	int	2607	int
1674	volume (int volume = -1)	2608	volume (int volume = -1)
		2609	PROTOTYPE: ;$
1675	CODE:	2610	CODE:
		2611	if (items > 0)
		2612	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	2613	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2614	OUTPUT:
1678	RETVAL	2615	RETVAL
1679		2616
1680	CFClient::MixMusic	2617	void
1681	new_from_file (SV *class, char *path)	2618	fade_out (int ms)
1682	CODE:	2619	CODE:
		2620	Mix_FadeOutMusic (ms);
		2621
		2622	void
		2623	halt ()
		2624	CODE:
		2625	Mix_HaltMusic ();
		2626
		2627	DC::MixMusic
		2628	new (SV *class, DC::RW rwops)
		2629	CODE:
1683	RETVAL = Mix_LoadMUS (path);	2630	RETVAL = Mix_LoadMUS_RW (rwops);
1684	OUTPUT:	2631	OUTPUT:
1685	RETVAL	2632	RETVAL
1686		2633
1687	void	2634	void
1688	DESTROY (CFClient::MixMusic self)	2635	DESTROY (DC::MixMusic self)
1689	CODE:	2636	CODE:
1690	Mix_FreeMusic (self);	2637	Mix_FreeMusic (self);
1691		2638
1692	int	2639	int
1693	play (CFClient::MixMusic self, int loops = -1)	2640	play (DC::MixMusic self, int loops = -1)
1694	CODE:	2641	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	2642	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	2643	OUTPUT:
1697	RETVAL	2644	RETVAL
1698		2645
		2646	void
		2647	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2648	CODE:
		2649	Mix_FadeInMusicPos (self, loops, ms, position);
		2650
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	2651	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2652
		2653	PROTOTYPES: ENABLE
1700		2654
1701	BOOT:	2655	BOOT:
1702	{	2656	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2657	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	2658	static const struct {
1705	const char *name;	2659	const char *name;
1706	IV iv;	2660	IV iv;
1707	} *civ, const_iv[] = {	2661	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	2662	# define const_iv(name) { # name, (IV)name }
		2663	const_iv (GL_VENDOR),
		2664	const_iv (GL_VERSION),
		2665	const_iv (GL_EXTENSIONS),
1709	const_iv (GL_COLOR_MATERIAL),	2666	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	2667	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	2668	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	2669	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	2670	const_iv (GL_BLEND),
…		…
1717	const_iv (GL_ALPHA_TEST),	2674	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	2675	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	2676	const_iv (GL_RESCALE_NORMAL),
1720	const_iv (GL_FRONT),	2677	const_iv (GL_FRONT),
1721	const_iv (GL_BACK),	2678	const_iv (GL_BACK),
		2679	const_iv (GL_AUX0),
1722	const_iv (GL_AND),	2680	const_iv (GL_AND),
1723	const_iv (GL_ONE),	2681	const_iv (GL_ONE),
1724	const_iv (GL_ZERO),	2682	const_iv (GL_ZERO),
1725	const_iv (GL_SRC_ALPHA),	2683	const_iv (GL_SRC_ALPHA),
1726	const_iv (GL_DST_ALPHA),	2684	const_iv (GL_DST_ALPHA),
…		…
1739	const_iv (GL_INTENSITY),	2697	const_iv (GL_INTENSITY),
1740	const_iv (GL_LUMINANCE),	2698	const_iv (GL_LUMINANCE),
1741	const_iv (GL_LUMINANCE_ALPHA),	2699	const_iv (GL_LUMINANCE_ALPHA),
1742	const_iv (GL_FLOAT),	2700	const_iv (GL_FLOAT),
1743	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2701	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2702	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2703	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2704	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2705	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2706	const_iv (GL_COMPRESSED_RGB_ARB),
		2707	const_iv (GL_COMPRESSED_RGBA_ARB),
1744	const_iv (GL_COMPILE),	2708	const_iv (GL_COMPILE),
		2709	const_iv (GL_PROXY_TEXTURE_1D),
		2710	const_iv (GL_PROXY_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_1D),	2711	const_iv (GL_TEXTURE_1D),
1746	const_iv (GL_TEXTURE_2D),	2712	const_iv (GL_TEXTURE_2D),
1747	const_iv (GL_TEXTURE_ENV),	2713	const_iv (GL_TEXTURE_ENV),
1748	const_iv (GL_TEXTURE_MAG_FILTER),	2714	const_iv (GL_TEXTURE_MAG_FILTER),
1749	const_iv (GL_TEXTURE_MIN_FILTER),	2715	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1770	const_iv (GL_COLOR_LOGIC_OP),	2736	const_iv (GL_COLOR_LOGIC_OP),
1771	const_iv (GL_SEPARABLE_2D),	2737	const_iv (GL_SEPARABLE_2D),
1772	const_iv (GL_CONVOLUTION_2D),	2738	const_iv (GL_CONVOLUTION_2D),
1773	const_iv (GL_CONVOLUTION_BORDER_MODE),	2739	const_iv (GL_CONVOLUTION_BORDER_MODE),
1774	const_iv (GL_CONSTANT_BORDER),	2740	const_iv (GL_CONSTANT_BORDER),
		2741	const_iv (GL_POINTS),
1775	const_iv (GL_LINES),	2742	const_iv (GL_LINES),
		2743	const_iv (GL_LINE_STRIP),
1776	const_iv (GL_LINE_LOOP),	2744	const_iv (GL_LINE_LOOP),
1777	const_iv (GL_QUADS),	2745	const_iv (GL_QUADS),
1778	const_iv (GL_QUAD_STRIP),	2746	const_iv (GL_QUAD_STRIP),
1779	const_iv (GL_TRIANGLES),	2747	const_iv (GL_TRIANGLES),
1780	const_iv (GL_TRIANGLE_STRIP),	2748	const_iv (GL_TRIANGLE_STRIP),
1781	const_iv (GL_TRIANGLE_FAN),	2749	const_iv (GL_TRIANGLE_FAN),
		2750	const_iv (GL_POLYGON),
1782	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2751	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2752	const_iv (GL_POINT_SMOOTH_HINT),
		2753	const_iv (GL_LINE_SMOOTH_HINT),
		2754	const_iv (GL_POLYGON_SMOOTH_HINT),
		2755	const_iv (GL_GENERATE_MIPMAP_HINT),
		2756	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1783	const_iv (GL_FASTEST),	2757	const_iv (GL_FASTEST),
		2758	const_iv (GL_DONT_CARE),
		2759	const_iv (GL_NICEST),
1784	const_iv (GL_V2F),	2760	const_iv (GL_V2F),
1785	const_iv (GL_V3F),	2761	const_iv (GL_V3F),
1786	const_iv (GL_T2F_V3F),	2762	const_iv (GL_T2F_V3F),
1787	const_iv (GL_T2F_N3F_V3F),	2763	const_iv (GL_T2F_N3F_V3F),
1788	# undef const_iv	2764	# undef const_iv
1789	};	2765	};
1790		2766
1791	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1792	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2769
		2770	texture_av = newAV ();
		2771	AvREAL_off (texture_av);
1793	}	2772	}
		2773
		2774	void
		2775	disable_GL_EXT_blend_func_separate ()
		2776	CODE:
		2777	gl.BlendFuncSeparate = 0;
		2778	gl.BlendFuncSeparateEXT = 0;
1794		2779
1795	char *	2780	char *
1796	gl_vendor ()	2781	gl_vendor ()
1797	CODE:	2782	CODE:
1798	RETVAL = (char *)glGetString (GL_VENDOR);	2783	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1811	CODE:	2796	CODE:
1812	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2797	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1813	OUTPUT:	2798	OUTPUT:
1814	RETVAL	2799	RETVAL
1815		2800
		2801	const char *glGetString (GLenum pname)
		2802
		2803	GLint glGetInteger (GLenum pname)
		2804	CODE:
		2805	glGetIntegerv (pname, &RETVAL);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	GLdouble glGetDouble (GLenum pname)
		2810	CODE:
		2811	glGetDoublev (pname, &RETVAL);
		2812	OUTPUT:
		2813	RETVAL
		2814
1816	int glGetError ()	2815	int glGetError ()
1817		2816
1818	void glFinish ()	2817	void glFinish ()
1819		2818
1820	void glClear (int mask)	2819	void glClear (int mask)
…		…
1857	# near_ and far_ are due to microsofts buggy "c" compiler	2856	# near_ and far_ are due to microsofts buggy "c" compiler
1858	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2857	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1859		2858
1860	# near_ and far_ are due to microsofts buggy "c" compiler	2859	# near_ and far_ are due to microsofts buggy "c" compiler
1861	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2860	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2861
		2862	PROTOTYPES: DISABLE
1862		2863
1863	void glViewport (int x, int y, int width, int height)	2864	void glViewport (int x, int y, int width, int height)
1864		2865
1865	void glScissor (int x, int y, int width, int height)	2866	void glScissor (int x, int y, int width, int height)
1866		2867
…		…
1874		2875
1875	void glRotate (float angle, float x, float y, float z)	2876	void glRotate (float angle, float x, float y, float z)
1876	CODE:	2877	CODE:
1877	glRotatef (angle, x, y, z);	2878	glRotatef (angle, x, y, z);
1878		2879
1879	void glBegin (int mode)
1880
1881	void glEnd ()
1882
1883	void glColor (float r, float g, float b, float a = 1.0)	2880	void glColor (float r, float g, float b, float a = 1.0)
1884	PROTOTYPE: @
1885	ALIAS:	2881	ALIAS:
1886	glColor_premultiply = 1	2882	glColor_premultiply = 1
1887	CODE:	2883	CODE:
1888	if (ix)	2884	if (ix)
1889	{	2885	{
1890	r *= a;	2886	r *= a;
1891	g *= a;	2887	g *= a;
1892	b *= a;	2888	b *= a;
1893	}	2889	}
1894	// microsoft visual "c" rounds instead of truncating...	2890	// microsoft visual "c" rounds instead of truncating...
1895	glColor4ub (MIN ((int)(r * 256.f), 255),	2891	glColor4f (r, g, b, a);
1896	MIN ((int)(g * 256.f), 255),
1897	MIN ((int)(b * 256.f), 255),
1898	MIN ((int)(a * 256.f), 255));
1899
1900	void glInterleavedArrays (int format, int stride, char *data)
1901
1902	void glDrawElements (int mode, int count, int type, char *indices)
1903
1904	# 1.2 void glDrawRangeElements (int mode, int start, int end
1905		2892
1906	void glRasterPos (float x, float y, float z = 0.)	2893	void glRasterPos (float x, float y, float z = 0.)
1907	CODE:	2894	CODE:
1908	glRasterPos3f (0, 0, z);	2895	glRasterPos3f (0, 0, z);
1909	glBitmap (0, 0, 0, 0, x, y, 0);	2896	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1914		2901
1915	void glTexCoord (float s, float t)	2902	void glTexCoord (float s, float t)
1916	CODE:	2903	CODE:
1917	glTexCoord2f (s, t);	2904	glTexCoord2f (s, t);
1918		2905
		2906	void glRect (float x1, float y1, float x2, float y2)
		2907	CODE:
		2908	glRectf (x1, y1, x2, y2);
		2909
		2910	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2911	CODE:
		2912	glBegin (GL_LINE_LOOP);
		2913	glVertex2f (x1, y1);
		2914	glVertex2f (x2, y1);
		2915	glVertex2f (x2, y2);
		2916	glVertex2f (x1, y2);
		2917	glEnd ();
		2918
		2919	PROTOTYPES: ENABLE
		2920
		2921	void glBegin (int mode)
		2922
		2923	void glEnd ()
		2924
		2925	void glPointSize (GLfloat size)
		2926
		2927	void glLineWidth (GLfloat width)
		2928
		2929	void glInterleavedArrays (int format, int stride, char *data)
		2930
		2931	void glDrawElements (int mode, int count, int type, char *indices)
		2932
		2933	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2934
1919	void glTexEnv (int target, int pname, float param)	2935	void glTexEnv (int target, int pname, float param)
1920	CODE:	2936	CODE:
1921	glTexEnvf (target, pname, param);	2937	glTexEnvf (target, pname, param);
1922		2938
1923	void glTexParameter (int target, int pname, float param)	2939	void glTexParameter (int target, int pname, float param)
…		…
1939	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2955	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1940	CODE:	2956	CODE:
1941	if (gl.SeparableFilter2D)	2957	if (gl.SeparableFilter2D)
1942	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2958	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1943		2959
1944	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2960	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1945		2961
1946	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2962	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1947		2963
1948	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2964	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2965
		2966	void glPixelZoom (float x, float y)
1949		2967
1950	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2968	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1951		2969
1952	int glGenTexture ()	2970	int glGenTexture ()
1953	CODE:	2971	CODE:
1954	{	2972	RETVAL = gen_texture ();
1955	GLuint name;
1956	glGenTextures (1, &name);
1957	RETVAL = name;
1958	}
1959	OUTPUT:	2973	OUTPUT:
1960	RETVAL	2974	RETVAL
1961		2975
1962	void glDeleteTexture (int name)	2976	void glDeleteTexture (int name)
1963	CODE:	2977	CODE:
1964	{
1965	GLuint name_ = name;
1966	glDeleteTextures (1, &name_);	2978	del_texture (name);
1967	}	2979
1968
1969	int glGenList ()	2980	int glGenList ()
1970	CODE:	2981	CODE:
1971	RETVAL = glGenLists (1);	2982	RETVAL = glGenLists (1);
1972	OUTPUT:	2983	OUTPUT:
1973	RETVAL	2984	RETVAL
…		…
1980		2991
1981	void glEndList ()	2992	void glEndList ()
1982		2993
1983	void glCallList (int list)	2994	void glCallList (int list)
1984		2995
		2996	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1985		2997
		2998	PROTOTYPES: DISABLE
		2999
		3000	void
		3001	find_widget (SV *self, NV x, NV y)
		3002	PPCODE:
		3003	{
		3004	if (within_widget (self, x, y))
		3005	XPUSHs (self);
		3006	}
		3007
		3008	BOOT:
		3009	{
		3010	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3011
		3012	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3013	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3014	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3015	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3016	}
		3017
		3018	void
		3019	draw (SV *self)
		3020	CODE:
		3021	{
		3022	HV *hv;
		3023	SV **svp;
		3024	NV x, y, w, h;
		3025	SV *draw_x_sv = GvSV (draw_x_gv);
		3026	SV *draw_y_sv = GvSV (draw_y_gv);
		3027	SV *draw_w_sv = GvSV (draw_w_gv);
		3028	SV *draw_h_sv = GvSV (draw_h_gv);
		3029	double draw_x, draw_y;
		3030
		3031	if (!SvROK (self))
		3032	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3033
		3034	hv = (HV *)SvRV (self);
		3035
		3036	if (SvTYPE (hv) != SVt_PVHV)
		3037	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3038
		3039	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3040	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3041
		3042	if (!h || !w)
		3043	XSRETURN_EMPTY;
		3044
		3045	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3046	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3047
		3048	draw_x = SvNV (draw_x_sv) + x;
		3049	draw_y = SvNV (draw_y_sv) + y;
		3050
		3051	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3052	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3053	XSRETURN_EMPTY;
		3054
		3055	sv_setnv (draw_x_sv, draw_x);
		3056	sv_setnv (draw_y_sv, draw_y);
		3057
		3058	glPushMatrix ();
		3059	glTranslated (x, y, 0);
		3060
		3061	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3062	{
		3063	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3064
		3065	if (svp && SvTRUE (*svp))
		3066	{
		3067	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3068	glEnable (GL_BLEND);
		3069	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3070	glBegin (GL_QUADS);
		3071	glVertex2f (0, 0);
		3072	glVertex2f (w, 0);
		3073	glVertex2f (w, h);
		3074	glVertex2f (0, h);
		3075	glEnd ();
		3076	glDisable (GL_BLEND);
		3077	}
		3078	}
		3079	#if 0
		3080	// draw borders, for debugging
		3081	glPushMatrix ();
		3082	glColor4f (1., 1., 0., 1.);
		3083	glTranslatef (.5, .5, 0.);
		3084	glBegin (GL_LINE_LOOP);
		3085	glVertex2f (0 , 0);
		3086	glVertex2f (w - 1, 0);
		3087	glVertex2f (w - 1, h - 1);
		3088	glVertex2f (0 , h - 1);
		3089	glEnd ();
		3090	glPopMatrix ();
		3091	#endif
		3092	PUSHMARK (SP);
		3093	XPUSHs (self);
		3094	PUTBACK;
		3095	call_method ("_draw", G_VOID | G_DISCARD);
		3096	SPAGAIN;
		3097
		3098	glPopMatrix ();
		3099
		3100	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3101	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3102	}
		3103

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