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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
		7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
3	#endif	14	#endif
4		15
5	#include "EXTERN.h"	16	#include "EXTERN.h"
6	#include "perl.h"	17	#include "perl.h"
7	#include "XSUB.h"	18	#include "XSUB.h"
8		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
		30	#include <math.h>
9	#include <string.h>	31	#include <string.h>
10	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
11		36
12	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
13	#include <SDL_image.h>	40	#include <SDL_image.h>
		41	#include <SDL_mixer.h>
14	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
15		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
16	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
17		48
18	#include <pango/pango.h>	49	#include <pango/pango.h>
19	#include <pango/pangofc-fontmap.h>	50
20	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
21		61
22	#ifndef _WIN32	62	#ifndef _WIN32
23	# include <sys/types.h>	63	# include <sys/types.h>
24	# include <sys/socket.h>	64	# include <sys/socket.h>
25	# include <netinet/in.h>	65	# include <netinet/in.h>
26	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
27	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
28	#else	72	#else
29	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
30	typedef unsigned short uint16_t;
31	typedef unsigned int uint32_t;
32	typedef signed char int8_t;
33	typedef signed short int16_t;
34	typedef signed int int32_t;
35	#endif	74	#endif
		75
		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 */
36		80
37	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
38		82
39	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
40	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
41		85
42	static PangoContext *context;	86	#define MIN_FONT_HEIGHT 10
43	static PangoFontMap *fontmap;	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;
		92
		93	static struct
		94	{
		95	#define GL_FUNC(ptr,name) ptr name;
		96	#include "glfunc.h"
		97	#undef GL_FUNC
		98	} gl;
		99
		100	static void
		101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		102	{
		103	if (gl.BlendFuncSeparate)
		104	gl.BlendFuncSeparate (sa, da, saa, daa);
		105	else if (gl.BlendFuncSeparateEXT)
		106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		107	else
		108	glBlendFunc (sa, da);
		109	}
		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/glBindTexture (GL_TEXTURE_2D, name);/
		130	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
		144	typedef Mix_Chunk *DC__MixChunk;
		145	typedef Mix_Music *DC__MixMusic;
		146
		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	}
44		166
45	typedef struct cf_layout {	167	typedef struct cf_layout {
46	PangoLayout *pl;	168	PangoLayout *pl;
		169	float r, g, b, a; // default color for rgba mode
47	int base_height;	170	int base_height;
		171	DC__Font font;
		172	rc_t *rc;
48	} *CFClient__Layout;	173	} *DC__Layout;
		174
		175	static DC__Font default_font;
		176	static PangoContext *opengl_context;
		177	static PangoFontMap *opengl_fontmap;
49		178
50	static void	179	static void
51	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
52	{	181	{
53	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
		183	#ifdef FC_HINT_STYLE
		184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		185	#endif
54	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
55	}	187	}
56		188
57	static void	189	static void
58	layout_update (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
59	{	191	{
60	/* 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
61	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
62	*/	194	*/
63	PangoFontDescription *font = pango_context_get_font_description (context);	195	PangoFontDescription *font = self->font ? self->font : default_font;
64		196
65	int height = self->base_height * (PANGO_SCALE * 8 / 10);
66
67	if (pango_font_description_get_size (font) != height)
68	{
69	pango_font_description_set_absolute_size (font, height);	197	pango_font_description_set_absolute_size (font,
70	pango_layout_context_changed (self->pl);	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
71	}	199
		200	pango_layout_set_font_description (self->pl, font);
72	}	201	}
73		202
74	static void	203	static void
75	layout_get_pixel_size (CFClient__Layout self, int w, int h)	204	layout_get_pixel_size (DC__Layout self, int w, int h)
76	{	205	{
77	layout_update (self);	206	PangoRectangle rect;
78		207
		208	// get_pixel_* wrongly rounds down
79	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
80		210
81	w = (w + 3) & ~3;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
82	if (!w) w = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
83	if (!h) h = 1;
84	}
85		213
		214	if (!rect.width) rect.width = 1;
		215	if (!rect.height) rect.height = 1;
		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
86	typedef uint16_t mapface;	222	typedef uint16_t faceid;
87		223
88	typedef struct {	224	typedef struct {
89	GLint name;	225	GLuint name;
90	int w, h;	226	int w, h;
91	float s, t;	227	float s, t;
92	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
93	} maptex;	231	} maptex;
94		232
95	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
96	int16_t darkness;	236	uint16_t darkness;
97	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
98	} mapcell;	238	} mapcell;
99		239
100	typedef struct {	240	typedef struct {
101	int32_t c0, c1;	241	int32_t c0, c1;
102	mapcell *col;	242	mapcell *col;
103	} maprow;	243	} maprow;
104		244
105	typedef struct map {	245	typedef struct map {
106	int x, y, w, h;	246	int x, y, w, h;
107	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
108	int faces;	248	int faces; tileid *face2tile; // [faceid]
109	mapface *face;	249	int texs; maptex *tex; // [tileid]
110
111	int texs;
112	maptex *tex;
113		250
114	int32_t rows;	251	int32_t rows;
115	maprow *row;	252	maprow *row;
116	} *CFClient__Map;	253	} *DC__Map;
117		254
118	static char *	255	static char *
119	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
120	{	257	{
121	char *p;	258	char *p;
138	}	275	}
139		276
140	#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))
141	#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))
142		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
143	static maprow *	300	static maprow *
144	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
145	{	302	{
146	if (0 > y)	303	if (0 > y)
147	{	304	{
148	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
149	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
187		344
188	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
189	}	346	}
190		347
191	static mapcell *	348	static mapcell *
192	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
193	{	350	{
194	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
195	}	352	}
196		353
197	static void	354	static void
198	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
199	{	356	{
200	int r;	357	int r;
201		358
202	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
203	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
211	self->row = 0;	368	self->row = 0;
212	self->rows = 0;	369	self->rows = 0;
213	}	370	}
214		371
215	static void	372	static void
216	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)
217	{	374	{
218	int x, y;	375	int x, y;
219	maprow *row;	376	maprow *row;
		377	mapcell *cell;
220		378
221	for (y = y0; y < y0 + h; y++)	379	for (y = y0; y < y0 + h; y++)
222	if (y >= 0)	380	if (y >= 0)
223	{	381	{
224	if (y >= self->rows)	382	if (y >= self->rows)
…		…
230	if (x >= row->c0)	388	if (x >= row->c0)
231	{	389	{
232	if (x >= row->c1)	390	if (x >= row->c1)
233	break;	391	break;
234		392
235	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;
236	}	399	}
237	}	400	}
238	}	401	}
239		402
240	MODULE = CFClient PACKAGE = CFClient	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);
		417	}
		418
		419	static void
		420	music_finished (void)
		421	{
		422	SDL_UserEvent ev;
		423
		424	ev.type = SDL_USEREVENT;
		425	ev.code = 0;
		426	ev.data1 = 0;
		427	ev.data2 = 0;
		428
		429	SDL_PushEvent ((SDL_Event *)&ev);
		430	}
		431
		432	static void
		433	channel_finished (int channel)
		434	{
		435	SDL_UserEvent ev;
		436
		437	ev.type = SDL_USEREVENT;
		438	ev.code = 1;
		439	ev.data1 = (void *)(long)channel;
		440	ev.data2 = 0;
		441
		442	SDL_PushEvent ((SDL_Event *)&ev);
		443	}
		444
		445	static unsigned int
		446	minpot (unsigned int n)
		447	{
		448	if (!n)
		449	return 0;
		450
		451	--n;
		452
		453	n \|= n >> 1;
		454	n \|= n >> 2;
		455	n \|= n >> 4;
		456	n \|= n >> 8;
		457	n \|= n >> 16;
		458
		459	return n + 1;
		460	}
		461
		462	static unsigned int
		463	popcount (unsigned int n)
		464	{
		465	n -= (n >> 1) & 0x55555555U;
		466	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		467	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		468	n *= 0x01010101U;
		469
		470	return n >> 24;
		471	}
		472
		473	/* SDL should provide this, really. */
		474	#define SDLK_MODIFIER_MIN 300
		475	#define SDLK_MODIFIER_MAX 314
		476
		477	/******************************************************************************/
		478
		479	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		480	static GV *hover_gv;
		481
		482	static int
		483	within_widget (SV *widget, NV x, NV y)
		484	{
		485	HV *self;
		486	SV **svp;
		487	NV wx, ww, wy, wh;
		488
		489	if (!SvROK (widget))
		490	return 0;
		491
		492	self = (HV *)SvRV (widget);
		493
		494	if (SvTYPE (self) != SVt_PVHV)
		495	return 0;
		496
		497	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		498	if (y < wy)
		499	return 0;
		500
		501	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		502	if (y >= wy + wh)
		503	return 0;
		504
		505	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		506	if (x < wx)
		507	return 0;
		508
		509	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		510	if (x >= wx + ww)
		511	return 0;
		512
		513	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		514	if (!svp \|\| !SvTRUE (*svp))
		515	return 0;
		516
		517	return 1;
		518	}
		519
		520	MODULE = Deliantra::Client PACKAGE = DC
241		521
242	PROTOTYPES: ENABLE	522	PROTOTYPES: ENABLE
243		523
244	BOOT:	524	BOOT:
245	{	525	{
246	HV *stash = gv_stashpv ("CFClient", 1);	526	HV *stash = gv_stashpv ("DC", 1);
247	static const struct {	527	static const struct {
248	const char *name;	528	const char *name;
249	IV iv;	529	IV iv;
250	} *civ, const_iv[] = {	530	} *civ, const_iv[] = {
251	# 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
252	const_iv (SDL_ACTIVEEVENT),	535	const_iv (SDL_ACTIVEEVENT),
253	const_iv (SDL_KEYDOWN),	536	const_iv (SDL_KEYDOWN),
254	const_iv (SDL_KEYUP),	537	const_iv (SDL_KEYUP),
255	const_iv (SDL_MOUSEMOTION),	538	const_iv (SDL_MOUSEMOTION),
256	const_iv (SDL_MOUSEBUTTONDOWN),	539	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
265	const_iv (SDL_EVENT_RESERVEDA),	548	const_iv (SDL_EVENT_RESERVEDA),
266	const_iv (SDL_EVENT_RESERVEDB),	549	const_iv (SDL_EVENT_RESERVEDB),
267	const_iv (SDL_VIDEORESIZE),	550	const_iv (SDL_VIDEORESIZE),
268	const_iv (SDL_VIDEOEXPOSE),	551	const_iv (SDL_VIDEOEXPOSE),
269	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),
270	const_iv (SDLK_KP0),	560	const_iv (SDLK_KP0),
271	const_iv (SDLK_KP1),	561	const_iv (SDLK_KP1),
272	const_iv (SDLK_KP2),	562	const_iv (SDLK_KP2),
273	const_iv (SDLK_KP3),	563	const_iv (SDLK_KP3),
274	const_iv (SDLK_KP4),	564	const_iv (SDLK_KP4),
…		…
329	const_iv (SDLK_BREAK),	619	const_iv (SDLK_BREAK),
330	const_iv (SDLK_MENU),	620	const_iv (SDLK_MENU),
331	const_iv (SDLK_POWER),	621	const_iv (SDLK_POWER),
332	const_iv (SDLK_EURO),	622	const_iv (SDLK_EURO),
333	const_iv (SDLK_UNDO),	623	const_iv (SDLK_UNDO),
		624
334	const_iv (KMOD_NONE),	625	const_iv (KMOD_NONE),
		626	const_iv (KMOD_SHIFT),
335	const_iv (KMOD_LSHIFT),	627	const_iv (KMOD_LSHIFT),
336	const_iv (KMOD_RSHIFT),	628	const_iv (KMOD_RSHIFT),
		629	const_iv (KMOD_CTRL),
337	const_iv (KMOD_LCTRL),	630	const_iv (KMOD_LCTRL),
338	const_iv (KMOD_RCTRL),	631	const_iv (KMOD_RCTRL),
		632	const_iv (KMOD_ALT),
339	const_iv (KMOD_LALT),	633	const_iv (KMOD_LALT),
340	const_iv (KMOD_RALT),	634	const_iv (KMOD_RALT),
		635	const_iv (KMOD_META),
341	const_iv (KMOD_LMETA),	636	const_iv (KMOD_LMETA),
342	const_iv (KMOD_RMETA),	637	const_iv (KMOD_RMETA),
343	const_iv (KMOD_NUM),	638	const_iv (KMOD_NUM),
344	const_iv (KMOD_CAPS),	639	const_iv (KMOD_CAPS),
345	const_iv (KMOD_MODE),	640	const_iv (KMOD_MODE),
346	const_iv (KMOD_CTRL),	641
347	const_iv (KMOD_SHIFT),	642	const_iv (MIX_DEFAULT_FORMAT),
348	const_iv (KMOD_ALT),	643
349	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)
350	# undef const_iv	670	# undef const_iv
351	};	671	};
352		672
353	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; )
354	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	674	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
355		675
356	fontmap = pango_ft2_font_map_new ();	676	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
357	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	677	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
358	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
359	}	678	}
		679
		680	void
		681	weaken (SV *rv)
		682	PROTOTYPE: $
		683	CODE:
		684	sv_rvweaken (rv);
360		685
361	int	686	int
362	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	687	in_destruct ()
		688	CODE:
		689	RETVAL = PL_main_cv == Nullcv;
		690	OUTPUT:
		691	RETVAL
363		692
		693	NV floor (NV x)
		694
		695	NV ceil (NV x)
		696
		697	IV minpot (UV n)
		698
		699	IV popcount (UV n)
		700
364	void	701	void
		702	pango_init ()
		703	CODE:
		704	{
		705	opengl_fontmap = pango_opengl_font_map_new ();
		706	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		707	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		708	/pango_context_set_font_description (opengl_context, default_font);/
		709	#if PANGO_VERSION_CHECK (1, 15, 2)
		710	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		711	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		712	#endif
		713	}
		714
		715	char *SDL_GetError ()
		716
		717	int SDL_Init (U32 flags)
		718
		719	int SDL_InitSubSystem (U32 flags)
		720
		721	void SDL_QuitSubSystem (U32 flags)
		722
365	SDL_Quit ()	723	void SDL_Quit ()
366		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
367	void	734	void
368	SDL_ListModes ()	735	SDL_ListModes (int rgb, int alpha)
369	PPCODE:	736	PPCODE:
370	{	737	{
371	SDL_Rect **m;	738	SDL_Rect **m;
372		739
373	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	740	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
374	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	741	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
375	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	742	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
376	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	743	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
377		744
		745	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		746	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		747
378	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	748	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
379	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	749	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
380	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	750	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
381	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
382		752
383	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	753	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
384	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
385	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
386		755
387	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	756	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
388		757
389	if (m && m != (SDL_Rect **)-1)	758	if (m && m != (SDL_Rect **)-1)
390	while (*m)	759	while (*m)
391	{	760	{
		761	if ((m)->w >= 400 && (m)->h >= 300)
		762	{
392	AV *av = newAV ();	763	AV *av = newAV ();
393	av_push (av, newSViv ((*m)->w));	764	av_push (av, newSViv ((*m)->w));
394	av_push (av, newSViv ((*m)->h));	765	av_push (av, newSViv ((*m)->h));
		766	av_push (av, newSViv (rgb));
		767	av_push (av, newSViv (alpha));
395	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	768	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		769	}
396		770
397	++m;	771	++m;
398	}	772	}
399	}	773	}
400		774
401	int	775	int
402	SDL_SetVideoMode (int w, int h, int fullscreen)	776	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
403	CODE:	777	CODE:
		778	{
		779	SDL_EnableUNICODE (1);
		780	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		781
		782	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		783	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		784	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		785	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		786
404	RETVAL = !!SDL_SetVideoMode (	787	RETVAL = !!SDL_SetVideoMode (
405	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	788	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
406	);	789	);
407	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	790
		791	if (RETVAL)
		792	{
		793	av_clear (texture_av);
		794
		795	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		796	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		797	#include "glfunc.h"
		798	#undef GL_FUNC
		799	}
		800	}
408	OUTPUT:	801	OUTPUT:
409	RETVAL	802	RETVAL
410		803
411	void	804	void
		805	SDL_GL_SwapBuffers ()
		806
		807	char *
		808	SDL_GetKeyName (int sym)
		809
		810	int
		811	SDL_GetAppState ()
		812
		813	int
		814	SDL_GetModState ()
		815
		816	void
		817	poll_events ()
		818	PPCODE:
		819	{
		820	SDL_Event ev;
		821
		822	SDL_PumpEvents ();
		823	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
		824	{
		825	HV *hv = newHV ();
		826	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		827
		828	switch (ev.type)
		829	{
		830	case SDL_KEYDOWN:
		831	case SDL_KEYUP:
		832	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		833	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		834	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		835	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
		836	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		837	break;
		838
		839	case SDL_ACTIVEEVENT:
		840	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		841	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		842	break;
		843
		844	case SDL_MOUSEMOTION:
		845	{
		846	int state = ev.motion.state;
		847	int x = ev.motion.x;
		848	int y = ev.motion.y;
		849	int xrel = ev.motion.xrel;
		850	int yrel = ev.motion.yrel;
		851
		852	/* do simplistic event compression */
		853	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		854	&& state == ev.motion.state)
		855	{
		856	xrel += ev.motion.xrel;
		857	yrel += ev.motion.yrel;
		858	x = ev.motion.x;
		859	y = ev.motion.y;
		860	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		861	}
		862
		863	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		864	hv_store (hv, "state", 5, newSViv (state), 0);
		865	hv_store (hv, "x", 1, newSViv (x), 0);
		866	hv_store (hv, "y", 1, newSViv (y), 0);
		867	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
		868	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		869	}
		870	break;
		871
		872	case SDL_MOUSEBUTTONDOWN:
		873	case SDL_MOUSEBUTTONUP:
		874	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		875
		876	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		877	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		878	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		879	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		880	break;
		881
		882	case SDL_USEREVENT:
		883	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		884	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		885	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		886	break;
		887	}
		888
		889	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
		890	}
		891	}
		892
		893	int
		894	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
		895	POSTCALL:
		896	Mix_HookMusicFinished (music_finished);
		897	Mix_ChannelFinished (channel_finished);
		898
		899	void
		900	Mix_QuerySpec ()
		901	PPCODE:
		902	{
		903	int freq, channels;
		904	Uint16 format;
		905
		906	if (Mix_QuerySpec (&freq, &format, &channels))
		907	{
		908	EXTEND (SP, 3);
		909	PUSHs (sv_2mortal (newSViv (freq)));
		910	PUSHs (sv_2mortal (newSViv (format)));
		911	PUSHs (sv_2mortal (newSViv (channels)));
		912	}
		913	}
		914
		915	void
		916	Mix_CloseAudio ()
		917
		918	int
		919	Mix_AllocateChannels (int numchans = -1)
		920
		921	const char *
		922	Mix_GetError ()
		923
		924	void
412	lowdelay (int fd, int val = 1)	925	lowdelay (int fd, int val = 1)
413	CODE:	926	CODE:
		927	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		928
		929	void
		930	win32_proxy_info ()
		931	PPCODE:
		932	{
414	#ifndef _WIN32	933	#ifdef _WIN32
415	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	934	char buffer[2048];
		935	DWORD buflen;
		936
		937	EXTEND (SP, 3);
		938
		939	buflen = sizeof (buffer);
		940	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		941	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		942	{
		943	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		944
		945	buflen = sizeof (buffer);
		946	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		947	{
		948	PUSHs (newSVpv (buffer, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		952	PUSHs (newSVpv (buffer, 0));
		953	}
		954	}
416	#endif	955	#endif
		956	}
417		957
418	char *	958	int
419	gl_version ()	959	add_font (char *file)
420	CODE:	960	CODE:
421	RETVAL = (char *)glGetString (GL_VERSION);	961	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
422	OUTPUT:	962	OUTPUT:
423	RETVAL	963	RETVAL
424
425	char *
426	gl_extensions ()
427	CODE:
428	RETVAL = (char *)glGetString (GL_EXTENSIONS);
429	OUTPUT:
430	RETVAL
431
432	void
433	add_font (char *file)
434	CODE:
435	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
436
437	void
438	set_font (char *file)
439	CODE:
440	{
441	int count;
442	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )file, 0, 0, &count);
443	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
444	FcPatternDestroy (pattern);
445	pango_context_set_font_description (context, font);
446	}
447		964
448	void	965	void
449	load_image_inline (SV *image_)	966	load_image_inline (SV *image_)
450	ALIAS:	967	ALIAS:
451	load_image_file = 1	968	load_image_file = 1
…		…
454	STRLEN image_len;	971	STRLEN image_len;
455	char image = (char )SvPVbyte (image_, image_len);	972	char image = (char )SvPVbyte (image_, image_len);
456	SDL_Surface surface, surface2;	973	SDL_Surface surface, surface2;
457	SDL_PixelFormat fmt;	974	SDL_PixelFormat fmt;
458	SDL_RWops *rw = ix	975	SDL_RWops *rw = ix
459	? SDL_RWFromFile (image, "r")	976	? SDL_RWFromFile (image, "rb")
460	: SDL_RWFromConstMem (image, image_len);	977	: SDL_RWFromConstMem (image, image_len);
461		978
462	if (!rw)	979	if (!rw)
463	croak ("load_image: %s", SDL_GetError ());	980	croak ("load_image: %s", SDL_GetError ());
464		981
…		…
493		1010
494	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1011	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
495		1012
496	assert (surface2->pitch == surface2->w * 4);	1013	assert (surface2->pitch == surface2->w * 4);
497		1014
		1015	SDL_LockSurface (surface2);
498	EXTEND (SP, 5);	1016	EXTEND (SP, 6);
499	PUSHs (sv_2mortal (newSViv (surface2->w)));	1017	PUSHs (sv_2mortal (newSViv (surface2->w)));
500	PUSHs (sv_2mortal (newSViv (surface2->h)));	1018	PUSHs (sv_2mortal (newSViv (surface2->h)));
501	SDL_LockSurface (surface2);
502	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1019	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
503	SDL_UnlockSurface (surface2);
504	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1020	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
505	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1021	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
506	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1022	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1023	SDL_UnlockSurface (surface2);
507		1024
508	SDL_FreeSurface (surface);	1025	SDL_FreeSurface (surface);
509	SDL_FreeSurface (surface2);	1026	SDL_FreeSurface (surface2);
510	}	1027	}
511		1028
…		…
533	PUSHs (sv_2mortal (newSViv (b / y)));	1050	PUSHs (sv_2mortal (newSViv (b / y)));
534	PUSHs (sv_2mortal (newSViv (a / y)));	1051	PUSHs (sv_2mortal (newSViv (a / y)));
535	}	1052	}
536		1053
537	void	1054	void
		1055	error (char *message)
		1056	CODE:
		1057	fprintf (stderr, "ERROR: %s\n", message);
		1058	#ifdef _WIN32
		1059	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1060	#endif
		1061
		1062	void
538	fatal (char *message)	1063	fatal (char *message)
539	CODE:	1064	CODE:
		1065	fprintf (stderr, "FATAL: %s\n", message);
540	#ifdef _WIN32	1066	#ifdef _WIN32
541	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1067	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1068	#endif
		1069	_exit (1);
		1070
		1071	void
		1072	_exit (int retval = 0)
		1073	CODE:
		1074	#ifdef WIN32
		1075	ExitThread (retval); // unclean, please beam me up
542	#else	1076	#else
543	fprintf (stderr, "FATAL: %s\n", message);	1077	_exit (retval);
544	#endif	1078	#endif
545	exit (1);
546		1079
		1080	void
		1081	debug ()
		1082	CODE:
		1083	{
		1084	#if DEBUG
		1085	VALGRIND_DO_LEAK_CHECK;
		1086	#endif
		1087	}
		1088
		1089	MODULE = Deliantra::Client PACKAGE = DC::Font
		1090
		1091	PROTOTYPES: DISABLE
		1092
		1093	DC::Font
		1094	new_from_file (SV class, char path, int id = 0)
		1095	CODE:
		1096	{
		1097	int count;
		1098	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
		1099	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		1100	FcPatternDestroy (pattern);
		1101	}
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	void
		1106	DESTROY (DC::Font self)
		1107	CODE:
		1108	pango_font_description_free (self);
		1109
		1110	void
		1111	make_default (DC::Font self)
		1112	PROTOTYPE: $
		1113	CODE:
		1114	default_font = self;
		1115
547	MODULE = CFClient PACKAGE = CFClient::Layout	1116	MODULE = Deliantra::Client PACKAGE = DC::Layout
548		1117
549	CFClient::Layout	1118	PROTOTYPES: DISABLE
550	new (SV *class, int base_height = 10)	1119
		1120	void
		1121	glyph_cache_backup ()
		1122	PROTOTYPE:
		1123	CODE:
		1124	tc_backup ();
		1125
		1126	void
		1127	glyph_cache_restore ()
		1128	PROTOTYPE:
		1129	CODE:
		1130	tc_restore ();
		1131
		1132	DC::Layout
		1133	new (SV *class)
551	CODE:	1134	CODE:
552	New (0, RETVAL, 1, struct cf_layout);	1135	New (0, RETVAL, 1, struct cf_layout);
553	RETVAL->base_height = base_height;	1136
554	RETVAL->pl = pango_layout_new (context);	1137	RETVAL->pl = pango_layout_new (opengl_context);
		1138	RETVAL->r = 1.;
		1139	RETVAL->g = 1.;
		1140	RETVAL->b = 1.;
		1141	RETVAL->a = 1.;
		1142	RETVAL->base_height = MIN_FONT_HEIGHT;
		1143	RETVAL->font = 0;
		1144	RETVAL->rc = rc_alloc ();
		1145
555	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1146	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		1147	layout_update_font (RETVAL);
556	OUTPUT:	1148	OUTPUT:
557	RETVAL	1149	RETVAL
558		1150
559	void	1151	void
560	DESTROY (CFClient::Layout self)	1152	DESTROY (DC::Layout self)
561	CODE:	1153	CODE:
562	g_object_unref (self->pl);	1154	g_object_unref (self->pl);
		1155	rc_free (self->rc);
563	Safefree (self);	1156	Safefree (self);
564		1157
565	void	1158	void
566	set_text (CFClient::Layout self, SV *text_)	1159	set_text (DC::Layout self, SV *text_)
567	CODE:	1160	CODE:
568	{	1161	{
569	STRLEN textlen;	1162	STRLEN textlen;
570	char *text = SvPVutf8 (text_, textlen);	1163	char *text = SvPVutf8 (text_, textlen);
571		1164
572	pango_layout_set_text (self->pl, text, textlen);	1165	pango_layout_set_text (self->pl, text, textlen);
573	}	1166	}
574		1167
575	void	1168	void
576	set_markup (CFClient::Layout self, SV *text_)	1169	set_markup (DC::Layout self, SV *text_)
577	CODE:	1170	CODE:
578	{	1171	{
579	STRLEN textlen;	1172	STRLEN textlen;
580	char *text = SvPVutf8 (text_, textlen);	1173	char *text = SvPVutf8 (text_, textlen);
581		1174
582	pango_layout_set_markup (self->pl, text, textlen);	1175	pango_layout_set_markup (self->pl, text, textlen);
583	}	1176	}
584		1177
		1178	void
		1179	set_shapes (DC::Layout self, ...)
		1180	CODE:
		1181	{
		1182	PangoAttrList *attrs = 0;
		1183	const char *text = pango_layout_get_text (self->pl);
		1184	const char *pos = text;
		1185	int arg = 4;
		1186
		1187	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1188	{
		1189	PangoRectangle inkrect, rect;
		1190	PangoAttribute *attr;
		1191
		1192	int x = SvIV (ST (arg - 3));
		1193	int y = SvIV (ST (arg - 2));
		1194	int w = SvIV (ST (arg - 1));
		1195	int h = SvIV (ST (arg ));
		1196
		1197	inkrect.x = 0;
		1198	inkrect.y = 0;
		1199	inkrect.width = 0;
		1200	inkrect.height = 0;
		1201
		1202	rect.x = x * PANGO_SCALE;
		1203	rect.y = y * PANGO_SCALE;
		1204	rect.width = w * PANGO_SCALE;
		1205	rect.height = h * PANGO_SCALE;
		1206
		1207	if (!attrs)
		1208	attrs = pango_layout_get_attributes (self->pl);
		1209
		1210	attr = pango_attr_shape_new (&inkrect, &rect);
		1211	attr->start_index = pos - text;
		1212	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1213	pango_attr_list_insert (attrs, attr);
		1214
		1215	arg += 4;
		1216	pos += sizeof (OBJ_STR) - 1;
		1217	}
		1218
		1219	if (attrs)
		1220	pango_layout_set_attributes (self->pl, attrs);
		1221	}
		1222
		1223	void
		1224	get_shapes (DC::Layout self)
		1225	PPCODE:
		1226	{
		1227	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1228
		1229	do
		1230	{
		1231	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1232
		1233	if (run && shape_attr_p (run))
		1234	{
		1235	PangoRectangle extents;
		1236	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1237
		1238	EXTEND (SP, 2);
		1239	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1240	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1241	}
		1242	}
		1243	while (pango_layout_iter_next_run (iter));
		1244
		1245	pango_layout_iter_free (iter);
		1246	}
		1247
		1248	int
		1249	has_wrapped (DC::Layout self)
		1250	CODE:
		1251	{
		1252	int lines = 1;
		1253	const char *text = pango_layout_get_text (self->pl);
		1254
		1255	while (*text)
		1256	lines += *text++ == '\n';
		1257
		1258	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1259	}
		1260	OUTPUT:
		1261	RETVAL
		1262
585	SV *	1263	SV *
586	get_text (CFClient::Layout self)	1264	get_text (DC::Layout self)
587	CODE:	1265	CODE:
588	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1266	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
589	SvUTF8_on (RETVAL);	1267	sv_utf8_decode (RETVAL);
590	OUTPUT:	1268	OUTPUT:
591	RETVAL	1269	RETVAL
592		1270
593	void	1271	void
		1272	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1273	CODE:
		1274	self->r = r;
		1275	self->g = g;
		1276	self->b = b;
		1277	self->a = a;
		1278
		1279	void
		1280	set_font (DC::Layout self, DC::Font font = 0)
		1281	CODE:
		1282	if (self->font != font)
		1283	{
		1284	self->font = font;
		1285	layout_update_font (self);
		1286	}
		1287
		1288	void
594	set_height (CFClient::Layout self, int base_height)	1289	set_height (DC::Layout self, int base_height)
595	CODE:	1290	CODE:
		1291	if (self->base_height != base_height)
		1292	{
596	self->base_height = base_height;	1293	self->base_height = base_height;
		1294	layout_update_font (self);
		1295	}
597		1296
598	void	1297	void
599	set_width (CFClient::Layout self, int max_width = -1)	1298	set_width (DC::Layout self, int max_width = -1)
600	CODE:	1299	CODE:
601	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1300	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
602		1301
603	void	1302	void
		1303	set_indent (DC::Layout self, int indent)
		1304	CODE:
		1305	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1306
		1307	void
		1308	set_spacing (DC::Layout self, int spacing)
		1309	CODE:
		1310	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1311
		1312	void
		1313	set_ellipsise (DC::Layout self, int ellipsise)
		1314	CODE:
		1315	pango_layout_set_ellipsize (self->pl,
		1316	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1317	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1318	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1319	: PANGO_ELLIPSIZE_NONE
		1320	);
		1321
		1322	void
		1323	set_single_paragraph_mode (DC::Layout self, int spm)
		1324	CODE:
		1325	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1326
		1327	void
604	size (CFClient::Layout self)	1328	size (DC::Layout self)
605	PPCODE:	1329	PPCODE:
606	{	1330	{
607	int w, h;	1331	int w, h;
608		1332
609	layout_update (self);
610	layout_get_pixel_size (self, &w, &h);	1333	layout_get_pixel_size (self, &w, &h);
611		1334
612	EXTEND (SP, 2);	1335	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (w)));	1336	PUSHs (sv_2mortal (newSViv (w)));
614	PUSHs (sv_2mortal (newSViv (h)));	1337	PUSHs (sv_2mortal (newSViv (h)));
615	}	1338	}
616		1339
617	int	1340	int
		1341	descent (DC::Layout self)
		1342	CODE:
		1343	{
		1344	PangoRectangle rect;
		1345	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1346	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1347	RETVAL = PANGO_DESCENT (rect);
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
618	xy_to_index (CFClient::Layout self, int x, int y)	1353	xy_to_index (DC::Layout self, int x, int y)
619	CODE:	1354	CODE:
620	{	1355	{
621	int index, trailing;	1356	int index, trailing;
622
623	layout_update (self);
624	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1357	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
625
626	RETVAL = index;	1358	RETVAL = index + trailing;
627	}	1359	}
628	OUTPUT:	1360	OUTPUT:
629	RETVAL	1361	RETVAL
630		1362
631	void	1363	void
632	cursor_pos (CFClient::Layout self, int index)	1364	cursor_pos (DC::Layout self, int index)
633	PPCODE:	1365	PPCODE:
634	{	1366	{
635	PangoRectangle strong_pos;	1367	PangoRectangle pos;
636	layout_update (self);
637	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1368	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
638		1369
639	EXTEND (SP, 3);	1370	EXTEND (SP, 3);
640	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1371	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
641	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1372	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
642	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1373	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
643	}	1374	}
644		1375
645	void	1376	void
646	render (CFClient::Layout self)	1377	index_to_line_x (DC::Layout self, int index, int trailing = 0)
647	PPCODE:	1378	PPCODE:
648	{	1379	{
649	SV *retval;	1380	int line, x;
650	int w, h;
651	FT_Bitmap bitmap;
652		1381
653	layout_update (self);	1382	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
654	layout_get_pixel_size (self, &w, &h);	1383	#if !PANGO_VERSION_CHECK (1, 17, 3)
655		1384	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
656	retval = newSV (w * h);	1385	--line;
657	SvPOK_only (retval);	1386	#endif
658	SvCUR_set (retval, w * h);
659
660	bitmap.rows = h;
661	bitmap.width = w;
662	bitmap.pitch = w;
663	bitmap.buffer = (unsigned char*)SvPVX (retval);
664	bitmap.num_grays = 256;
665	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
666
667	memset (bitmap.buffer, 0, w * h);
668
669	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
670
671	EXTEND (SP, 3);	1387	EXTEND (SP, 2);
672	PUSHs (sv_2mortal (newSViv (w)));	1388	PUSHs (sv_2mortal (newSViv (line)));
		1389	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1390	}
		1391
		1392	void
		1393	line_x_to_index (DC::Layout self, int line, int x)
		1394	PPCODE:
		1395	{
		1396	PangoLayoutLine *lp;
		1397	int index, trailing;
		1398
		1399	if (line < 0)
		1400	XSRETURN_EMPTY;
		1401
		1402	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1403	XSRETURN_EMPTY; /* do better */
		1404
		1405	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1406
		1407	EXTEND (SP, 2);
		1408	if (GIMME_V == G_SCALAR)
		1409	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1410	else
		1411	{
673	PUSHs (sv_2mortal (newSViv (h)));	1412	PUSHs (sv_2mortal (newSViv (index)));
674	PUSHs (sv_2mortal (retval));	1413	PUSHs (sv_2mortal (newSViv (trailing)));
		1414	}
675	}	1415	}
676		1416
		1417	void
		1418	render (DC::Layout self, float x, float y, int flags = 0)
		1419	CODE:
		1420	rc_clear (self->rc);
		1421	pango_opengl_render_layout_subpixel (
		1422	self->pl,
		1423	self->rc,
		1424	x * PANGO_SCALE, y * PANGO_SCALE,
		1425	self->r, self->g, self->b, self->a,
		1426	flags
		1427	);
		1428	// we assume that context_change actually clears/frees stuff
		1429	// and does not do any recomputation...
		1430	pango_layout_context_changed (self->pl);
		1431
		1432	void
		1433	draw (DC::Layout self)
		1434	CODE:
		1435	{
		1436	glEnable (GL_TEXTURE_2D);
		1437	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1438	glEnable (GL_BLEND);
		1439	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1440	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1441	glEnable (GL_ALPHA_TEST);
		1442	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1443
		1444	rc_draw (self->rc);
		1445
		1446	glDisable (GL_ALPHA_TEST);
		1447	glDisable (GL_BLEND);
		1448	glDisable (GL_TEXTURE_2D);
		1449	}
		1450
677	MODULE = CFClient PACKAGE = CFClient::Texture	1451	MODULE = Deliantra::Client PACKAGE = DC::Texture
678		1452
		1453	PROTOTYPES: ENABLE
		1454
679	void	1455	void
		1456	pad (SV *data_, int ow, int oh, int nw, int nh)
		1457	CODE:
		1458	{
		1459	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1460	{
		1461	STRLEN datalen;
		1462	char *data = SvPVbyte (data_, datalen);
		1463	int bpp = datalen / (ow * oh);
		1464	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1465
		1466	SvPOK_only (result_);
		1467	SvCUR_set (result_, nw * nh * bpp);
		1468
		1469	memset (SvPVX (result_), 0, nw * nh * bpp);
		1470	while (oh--)
		1471	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1472
		1473	sv_setsv (data_, result_);
		1474	}
		1475	}
		1476
		1477	void
680	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1478	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
681	PROTOTYPE: $$$;$$	1479	PROTOTYPE: $$$;$$
		1480	ALIAS:
		1481	draw_quad_alpha = 1
		1482	draw_quad_alpha_premultiplied = 2
682	CODE:	1483	CODE:
683	{	1484	{
684	HV hv = (HV )SvRV (self);	1485	HV hv = (HV )SvRV (self);
685	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1486	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
686	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1487	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
687	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1488	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
688	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1489
		1490	if (name <= 0)
		1491	XSRETURN_EMPTY;
689		1492
690	if (items < 5)	1493	if (items < 5)
691	{	1494	{
692	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1495	w = SvNV (*hv_fetch (hv, "w", 1, 1));
693	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1496	h = SvNV (*hv_fetch (hv, "h", 1, 1));
694	}	1497	}
695		1498
		1499	if (ix)
		1500	{
		1501	glEnable (GL_BLEND);
		1502
		1503	if (ix == 2)
		1504	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1505	else
		1506	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1507	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1508
		1509	glEnable (GL_ALPHA_TEST);
		1510	glAlphaFunc (GL_GREATER, 0.01f);
		1511	}
		1512
696	glBindTexture (GL_TEXTURE_2D, name);	1513	glBindTexture (GL_TEXTURE_2D, name);
697	if (wrap_mode) {	1514
698	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
699	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
700	}
701	glBegin (GL_QUADS);	1515	glBegin (GL_QUADS);
702	glTexCoord2f (0, 0); glVertex2f (x , y );	1516	glTexCoord2f (0, 0); glVertex2f (x , y );
703	glTexCoord2f (0, t); glVertex2f (x , y + h);	1517	glTexCoord2f (0, t); glVertex2f (x , y + h);
704	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1518	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
705	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1519	glTexCoord2f (s, 0); glVertex2f (x + w, y );
706	glEnd ();	1520	glEnd ();
707	}
708		1521
		1522	if (ix)
		1523	{
		1524	glDisable (GL_ALPHA_TEST);
		1525	glDisable (GL_BLEND);
		1526	}
		1527	}
		1528
		1529	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1530	CODE:
		1531	{
		1532	GLint width;
		1533	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1534	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1535	RETVAL = width > 0;
		1536	}
		1537	OUTPUT:
		1538	RETVAL
		1539
709	MODULE = CFClient PACKAGE = CFClient::Map	1540	MODULE = Deliantra::Client PACKAGE = DC::Map
710		1541
711	CFClient::Map	1542	PROTOTYPES: DISABLE
712	new (SV *class, int map_width, int map_height)	1543
		1544	DC::Map
		1545	new (SV *class)
713	CODE:	1546	CODE:
714	New (0, RETVAL, 1, struct map);	1547	New (0, RETVAL, 1, struct map);
715	RETVAL->x = 0;	1548	RETVAL->x = 0;
716	RETVAL->y = 0;	1549	RETVAL->y = 0;
717	RETVAL->w = map_width;	1550	RETVAL->w = 0;
718	RETVAL->h = map_height;	1551	RETVAL->h = 0;
719	RETVAL->ox = 0;	1552	RETVAL->ox = 0;
720	RETVAL->oy = 0;	1553	RETVAL->oy = 0;
721	RETVAL->faces = 8192;	1554	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
722	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1555	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
723	RETVAL->texs = 8192;
724	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
725	RETVAL->rows = 0;	1556	RETVAL->rows = 0;
726	RETVAL->row = 0;	1557	RETVAL->row = 0;
727	OUTPUT:	1558	OUTPUT:
728	RETVAL	1559	RETVAL
729		1560
730	void	1561	void
731	DESTROY (CFClient::Map self)	1562	DESTROY (DC::Map self)
732	CODE:	1563	CODE:
733	{	1564	{
734	map_clear (self);	1565	map_clear (self);
735	Safefree (self->face);	1566	Safefree (self->face2tile);
		1567	Safefree (self->tex);
736	Safefree (self);	1568	Safefree (self);
737	}	1569	}
738		1570
739	void	1571	void
		1572	resize (DC::Map self, int map_width, int map_height)
		1573	CODE:
		1574	self->w = map_width;
		1575	self->h = map_height;
		1576
		1577	void
740	clear (CFClient::Map self)	1578	clear (DC::Map self)
741	CODE:	1579	CODE:
742	map_clear (self);	1580	map_clear (self);
743		1581
744	void	1582	void
745	set_face (CFClient::Map self, int face, int texid)	1583	set_tileid (DC::Map self, int face, int tile)
746	CODE:	1584	CODE:
747	{	1585	{
748	while (self->faces <= face)	1586	need_facenum (self, face); self->face2tile [face] = tile;
749	{	1587	need_texid (self, tile);
750	Append (mapface, self->face, self->faces, self->faces);
751	self->faces *= 2;
752	}
753
754	self->face [face] = texid;
755	}	1588	}
756		1589
757	void	1590	void
		1591	set_smooth (DC::Map self, int face, int smooth, int level)
		1592	CODE:
		1593	{
		1594	tileid texid;
		1595	maptex *tex;
		1596
		1597	if (face < 0 \|\| face >= self->faces)
		1598	return;
		1599
		1600	if (smooth < 0 \|\| smooth >= self->faces)
		1601	return;
		1602
		1603	texid = self->face2tile [face];
		1604
		1605	if (!texid)
		1606	return;
		1607
		1608	tex = self->tex + texid;
		1609	tex->smoothtile = self->face2tile [smooth];
		1610	tex->smoothlevel = level;
		1611	}
		1612
		1613	void
758	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1614	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
759	CODE:	1615	CODE:
760	{	1616	{
761	while (self->texs <= texid)	1617	need_texid (self, texid);
762	{
763	Append (maptex, self->tex, self->texs, self->texs);
764	self->texs *= 2;
765	}
766		1618
767	{	1619	{
768	maptex *tex = self->tex + texid;	1620	maptex *tex = self->tex + texid;
769		1621
770	tex->name = name;	1622	tex->name = name;
…		…
775	tex->r = r;	1627	tex->r = r;
776	tex->g = g;	1628	tex->g = g;
777	tex->b = b;	1629	tex->b = b;
778	tex->a = a;	1630	tex->a = a;
779	}	1631	}
		1632
		1633	// somewhat hackish, but for textures that require it, it really
		1634	// improves the look, and most others don't suffer.
		1635	glBindTexture (GL_TEXTURE_2D, name);
		1636	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1637	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1638	// use uglier nearest interpolation because linear suffers
		1639	// from transparent color bleeding and ugly wrapping effects.
		1640	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
780	}	1641	}
781		1642
782	int	1643	int
783	ox (CFClient::Map self)	1644	ox (DC::Map self)
784	ALIAS:	1645	ALIAS:
785	oy = 1	1646	oy = 1
		1647	x = 2
		1648	y = 3
		1649	w = 4
		1650	h = 5
786	CODE:	1651	CODE:
787	switch (ix)	1652	switch (ix)
788	{	1653	{
789	case 0: RETVAL = self->ox; break;	1654	case 0: RETVAL = self->ox; break;
790	case 1: RETVAL = self->oy; break;	1655	case 1: RETVAL = self->oy; break;
		1656	case 2: RETVAL = self->x; break;
		1657	case 3: RETVAL = self->y; break;
		1658	case 4: RETVAL = self->w; break;
		1659	case 5: RETVAL = self->h; break;
791	}	1660	}
792	OUTPUT:	1661	OUTPUT:
793	RETVAL	1662	RETVAL
794		1663
795	void	1664	void
796	scroll (CFClient::Map self, int dx, int dy)	1665	scroll (DC::Map self, int dx, int dy)
797	CODE:	1666	CODE:
798	{	1667	{
799	if (dx > 0)	1668	if (dx > 0)
800	map_blank (self, self->x, self->y, dx - 1, self->h);	1669	map_blank (self, self->x, self->y, dx, self->h);
801	else if (dx < 0)	1670	else if (dx < 0)
802	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1671	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
803		1672
804	if (dy > 0)	1673	if (dy > 0)
805	map_blank (self, self->x, self->y, self->w, dy - 1);	1674	map_blank (self, self->x, self->y, self->w, dy);
806	else if (dy < 0)	1675	else if (dy < 0)
807	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1676	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
808		1677
809	self->ox += dx; self->x += dx;	1678	self->ox += dx; self->x += dx;
810	self->oy += dy; self->y += dy;	1679	self->oy += dy; self->y += dy;
811		1680
812	while (self->y < 0)	1681	while (self->y < 0)
…		…
816	self->rows += MAP_EXTEND_Y;	1685	self->rows += MAP_EXTEND_Y;
817	self->y += MAP_EXTEND_Y;	1686	self->y += MAP_EXTEND_Y;
818	}	1687	}
819	}	1688	}
820		1689
821	void	1690	SV *
822	map1a_update (CFClient::Map self, SV *data_)	1691	map1a_update (DC::Map self, SV *data_, int extmap)
823	CODE:	1692	CODE:
824	{	1693	{
825	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1694	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
826	uint8_t data_end = (uint8_t )SvEND (data_);	1695	uint8_t data_end = (uint8_t )SvEND (data_);
827	mapcell *cell;	1696	mapcell *cell;
828	int x, y, flags;	1697	int x, y, z, flags;
		1698	AV *missing = newAV ();
		1699	RETVAL = newRV_noinc ((SV *)missing);
829		1700
830	while (data < data_end)	1701	while (data < data_end - 1)
831	{	1702	{
832	flags = (data [0] << 8) + data [1]; data += 2;	1703	flags = (data [0] << 8) + data [1]; data += 2;
833		1704
834	x = ((flags >> 10) & 63) + self->x;	1705	x = self->x + ((flags >> 10) & 63);
835	y = ((flags >> 4) & 63) + self->y;	1706	y = self->y + ((flags >> 4) & 63);
836		1707
837	cell = map_get_cell (self, x, y);	1708	cell = map_get_cell (self, x, y);
838		1709
839	if (flags & 15)	1710	if (flags & 15)
840	{	1711	{
841	if (cell->darkness < 0)	1712	if (!cell->darkness)
842	{	1713	{
		1714	memset (cell, 0, sizeof (*cell));
843	cell->darkness = 0;	1715	cell->darkness = 256;
844	cell->face [0] = 0;
845	cell->face [1] = 0;
846	cell->face [2] = 0;
847	}	1716	}
848		1717
849	cell->darkness = flags & 8 ? *data++ : 255;
850
851	//TODO: don't trust server data to be in-range(!)	1718	//TODO: don't trust server data to be in-range(!)
852		1719
853	if (flags & 4)	1720	if (flags & 8)
854	{	1721	{
855	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1722	if (extmap)
		1723	{
		1724	uint8_t ext, cmd;
		1725
		1726	do
		1727	{
		1728	ext = *data++;
		1729	cmd = ext & 0x7f;
		1730
		1731	if (cmd < 4)
		1732	cell->darkness = 255 - ext * 64 + 1;
		1733	else if (cmd == 5) // health
		1734	{
		1735	cell->stat_width = 1;
		1736	cell->stat_hp = *data++;
		1737	}
		1738	else if (cmd == 6) // monster width
		1739	cell->stat_width = *data++ + 1;
		1740	else if (cmd == 0x47)
		1741	{
		1742	if (*data == 1) cell->player = data [1];
		1743	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1744	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1745	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1746
		1747	data += *data + 1;
		1748	}
		1749	else if (cmd == 8) // cell flags
		1750	cell->flags = *data++;
		1751	else if (ext & 0x40) // unknown, multibyte => skip
		1752	data += *data + 1;
		1753	else
		1754	data++;
		1755	}
		1756	while (ext & 0x80);
		1757	}
		1758	else
		1759	cell->darkness = *data++ + 1;
856	}	1760	}
857		1761
		1762	for (z = 0; z <= 2; ++z)
858	if (flags & 2)	1763	if (flags & (4 >> z))
859	{	1764	{
860	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1765	faceid face = (data [0] << 8) + data [1]; data += 2;
		1766	need_facenum (self, face);
		1767	cell->tile [z] = self->face2tile [face];
		1768
		1769	if (cell->tile [z])
		1770	{
		1771	maptex *tex = self->tex + cell->tile [z];
		1772	if (!tex->name)
		1773	av_push (missing, newSViv (cell->tile [z]));
		1774
		1775	if (tex->smoothtile)
		1776	{
		1777	maptex *smooth = self->tex + tex->smoothtile;
		1778	if (!smooth->name)
		1779	av_push (missing, newSViv (tex->smoothtile));
		1780	}
		1781	}
861	}	1782	}
862
863	if (flags & 1)
864	{
865	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
866	}
867	}	1783	}
868	else	1784	else
		1785	{
869	cell->darkness = -1;	1786	cell->darkness = 0;
		1787	cell->stat_hp = 0;
		1788	cell->flags = 0;
		1789	cell->player = 0;
		1790	}
870	}	1791	}
871	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
872		1795
873	SV *	1796	SV *
874	mapmap (CFClient::Map self, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
875	CODE:	1798	CODE:
876	{	1799	{
877	int x0, x1, x;	1800	int x1, x;
878	int y0, y1, y;	1801	int y1, y;
879	int z;	1802	int z;
880	SV map_sv = newSV (w h * sizeof (uint32_t));	1803	SV map_sv = newSV (w h * sizeof (uint32_t));
881	uint32_t map = (uint32_t )SvPVX (map_sv);	1804	uint32_t map = (uint32_t )SvPVX (map_sv);
882		1805
883	SvPOK_only (map_sv);	1806	SvPOK_only (map_sv);
884	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1807	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
885		1808
886	x0 = self->x - w / 2; x1 = x0 + w;	1809	x0 += self->x; x1 = x0 + w;
887	y0 = self->y - h / 2; y1 = y0 + h;	1810	y0 += self->y; y1 = y0 + h;
888		1811
889	for (y = y0; y < y1; y++)	1812	for (y = y0; y < y1; y++)
890	{	1813	{
891	maprow *row = 0 <= y && y < self->rows	1814	maprow *row = 0 <= y && y < self->rows
892	? self->row + y	1815	? self->row + y
…		…
900	{	1823	{
901	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
902		1825
903	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
904	{	1827	{
905	mapface face = cell->face [z];
906
907	if (face)
908	{
909	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
910	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
911	int a1 = tex.a;	1830	int a1 = tex.a;
912		1831
913	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
914	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
915	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
916	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
917	}
918	}	1836	}
919	}	1837	}
920		1838
921	*map++ = (r )	1839	*map++ = (r )
922	\| (g << 8)	1840	\| (g << 8)
…		…
929	}	1847	}
930	OUTPUT:	1848	OUTPUT:
931	RETVAL	1849	RETVAL
932		1850
933	void	1851	void
934	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1853	CODE:
		1854	{
		1855	int x, y, z;
		1856
		1857	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
		1866
		1867	pl_tex.name = 0;
		1868
		1869	// thats current max. sorry.
		1870	if (sw > 255) sw = 255;
		1871	if (sh > 255) sh = 255;
		1872
		1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
		1909
		1910	glEnable (GL_BLEND);
		1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1913
		1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
		1918	for (y = 0; y < sh; y++)
		1919	if (0 <= y + my && y + my < self->rows)
		1920	{
		1921	maprow *row = self->row + (y + my);
		1922
		1923	for (x = 0; x < sw; x++)
		1924	if (row->c0 <= x + mx && x + mx < row->c1)
		1925	{
		1926	mapcell *cell = row->col + (x + mx - row->c0);
		1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
		1934
		1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x\|y is
		1991	// shifted +1\|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
		2040	{
		2041	int level = (w << 5) \| b;
		2042	HE *he;
		2043
		2044	hv_iterinit (smooth);
		2045	while ((he = hv_iternext (smooth)))
		2046	{
		2047	smooth_key skey = (smooth_key )HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
		2068	glEnd ();
		2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
		2094	}
		2095	}
		2096	}
		2097
		2098	glEnd ();
		2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
		2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
		2125
		2126	// top layer: overlays such as the health bar
		2127	for (y = 0; y < sh; y++)
		2128	if (0 <= y + my && y + my < self->rows)
		2129	{
		2130	maprow *row = self->row + (y + my);
		2131
		2132	for (x = 0; x < sw; x++)
		2133	if (row->c0 <= x + mx && x + mx < row->c1)
		2134	{
		2135	mapcell *cell = row->col + (x + mx - row->c0);
		2136
		2137	int px = x * T;
		2138	int py = y * T;
		2139
		2140	if (cell->stat_hp)
		2141	{
		2142	int width = cell->stat_width * T;
		2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2144
		2145	glColor3ub (0, 0, 0);
		2146	glRectf (px + 1, py - thick - 2,
		2147	px + width - 1, py);
		2148
		2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2150	glRectf (px + 2,
		2151	py - thick - 1,
		2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2153	}
		2154	}
		2155	}
		2156	}
		2157
		2158	void
		2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2160	CODE:
		2161	{
		2162	static float color[16][3] = {
		2163	{ 0.00F, 0.00F, 0.00F },
		2164	{ 1.00F, 1.00F, 1.00F },
		2165	{ 0.00F, 0.00F, 0.55F },
		2166	{ 1.00F, 0.00F, 0.00F },
		2167
		2168	{ 1.00F, 0.54F, 0.00F },
		2169	{ 0.11F, 0.56F, 1.00F },
		2170	{ 0.93F, 0.46F, 0.00F },
		2171	{ 0.18F, 0.54F, 0.34F },
		2172
		2173	{ 0.56F, 0.73F, 0.56F },
		2174	{ 0.80F, 0.80F, 0.80F },
		2175	{ 0.55F, 0.41F, 0.13F },
		2176	{ 0.99F, 0.77F, 0.26F },
		2177
		2178	{ 0.74F, 0.65F, 0.41F },
		2179
		2180	{ 0.00F, 1.00F, 1.00F },
		2181	{ 1.00F, 0.00F, 1.00F },
		2182	{ 1.00F, 1.00F, 0.00F },
		2183	};
		2184
		2185	int x, y;
		2186
		2187	glEnable (GL_TEXTURE_2D);
		2188	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2189	glEnable (GL_BLEND);
		2190	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2191	glBegin (GL_QUADS);
		2192
		2193	for (y = 0; y < h; y++)
		2194	for (x = 0; x < w; x++)
		2195	{
		2196	unsigned char m = data [x + y * w];
		2197
		2198	if (m)
		2199	{
		2200	float *c = color [m & 15];
		2201
		2202	float tx1 = m & 0x40 ? 0.5 : 0.;
		2203	float tx2 = tx1 + 0.5;
		2204
		2205	glColor4f (c[0], c[1], c[2], 0.75);
		2206	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2207	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2208	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2209	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2210	}
		2211	}
		2212
		2213	glEnd ();
		2214	glDisable (GL_BLEND);
		2215	glDisable (GL_TEXTURE_2D);
		2216	}
		2217
		2218	void
		2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
935	PPCODE:	2220	PPCODE:
936	{	2221	{
937	int vx, vy;
938	int x, y, z;	2222	int x, y;
939	int last_name;	2223	int sw1 = sw + 2;
940	mapface face;	2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
941	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
942	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2228	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
943	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2229	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
944		2230
945	memset (darkness, 255, sw4 * sh);
946	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
947	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
948		2233
949	vx = self->x + (self->w - sw) / 2 - shift_x;	2234	mx += self->x - 1;
950	vy = self->y + (self->h - sh) / 2 - shift_y;	2235	my += self->y - 1;
951		2236
952	/*	2237	memset (darkness1, 255, sw1 * sh1);
953	int vx = self->vx = self->w >= sw
954	? self->x + (self->w - sw) / 2
955	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
956		2238
957	int vy = self->vy = self->h >= sh
958	? self->y + (self->h - sh) / 2
959	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
960	*/
961
962	glColor4ub (255, 255, 255, 255);
963
964	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
965	glEnable (GL_BLEND);
966	glEnable (GL_TEXTURE_2D);
967	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
968
969	glBegin (GL_QUADS);
970
971	last_name = 0;
972
973	for (z = 0; z < 3; z++)
974	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
975	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
976	{	2241	{
977	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
978		2243
979	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
980	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
981	{	2246	{
982	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
983		2248
984	darkness[y * sw4 + x] = cell->darkness < 0	2249	darkness1 [y * sw1 + x] = cell->darkness
		2250	? 255 - (cell->darkness - 1)
985	? 255 - FOW_DARKNESS	2251	: 255 - FOW_DARKNESS;
986	: 255 - cell->darkness;
987
988	face = cell->face [z];
989
990	if (face)
991	{
992	maptex tex = self->tex [face];
993
994	int px = (x + 1) * 32 - tex.w;
995	int py = (y + 1) * 32 - tex.h;
996
997	if (last_name != tex.name)
998	{
999	glEnd ();
1000	last_name = tex.name;
1001	glBindTexture (GL_TEXTURE_2D, last_name);
1002	glBegin (GL_QUADS);
1003	}
1004
1005	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1006	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1007	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1008	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1009	}
1010	}	2252	}
1011	}	2253	}
1012		2254
1013	glEnd ();	2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1014		2267
1015	glDisable (GL_TEXTURE_2D);	2268	uint8_t r11 = (d11 + d21 + d12) / 3;
1016	glDisable (GL_BLEND);	2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
1017		2292
1018	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1019	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1020	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1021	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1022	}	2297	}
1023		2298
1024	SV *	2299	SV *
1025	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1026	CODE:	2301	CODE:
1027	{	2302	{
1028	int x, y, x1, y1;	2303	int x, y, x1, y1;
1029	SV data_sv = newSV (w h * 7 + 5);	2304	SV data_sv = newSV (w h * 7 + 5);
1030	uint8_t data = (uint8_t )SvPVX (data_sv);	2305	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1032	data++ = 0; / version 0 format */	2307	data++ = 0; / version 0 format */
1033	data++ = w >> 8; data++ = w;	2308	data++ = w >> 8; data++ = w;
1034	data++ = h >> 8; data++ = h;	2309	data++ = h >> 8; data++ = h;
1035		2310
1036	// we need to do this 'cause we don't keep an absolute coord system for rows	2311	// we need to do this 'cause we don't keep an absolute coord system for rows
1037	// TODO: treat rows as we treat	2312	// TODO: treat rows as we treat columns
1038	map_get_row (self, y0 + self->y - self->oy);//D	2313	map_get_row (self, y0 + self->y - self->oy);//D
1039	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2314	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1040		2315
1041	x0 += self->x - self->ox;	2316	x0 += self->x - self->ox;
1042	y0 += self->y - self->oy;	2317	y0 += self->y - self->oy;
…		…
1055	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1056	{	2331	{
1057	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1058	uint8_t flags = 0;	2333	uint8_t flags = 0;
1059		2334
1060	if (cell->face [0]) flags \|= 1;	2335	if (cell->tile [0]) flags \|= 1;
1061	if (cell->face [1]) flags \|= 2;	2336	if (cell->tile [1]) flags \|= 2;
1062	if (cell->face [2]) flags \|= 4;	2337	if (cell->tile [2]) flags \|= 4;
1063		2338
1064	*data++ = flags;	2339	*data++ = flags;
1065		2340
1066	if (flags & 1)	2341	if (flags & 1)
1067	{	2342	{
		2343	tileid tile = cell->tile [0];
1068	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1069	*data++ = cell->face [0];	2345	*data++ = tile;
1070	}	2346	}
1071		2347
1072	if (flags & 2)	2348	if (flags & 2)
1073	{	2349	{
		2350	tileid tile = cell->tile [1];
1074	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1075	*data++ = cell->face [1];	2352	*data++ = tile;
1076	}	2353	}
1077		2354
1078	if (flags & 4)	2355	if (flags & 4)
1079	{	2356	{
		2357	tileid tile = cell->tile [2];
1080	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1081	*data++ = cell->face [2];	2359	*data++ = tile;
1082	}	2360	}
1083	}	2361	}
1084	else	2362	else
1085	*data++ = 0;	2363	*data++ = 0;
1086	}	2364	}
1087	}	2365	}
1088		2366
		2367	/* if size is wh + 5 then no data has been found /
		2368	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2369	{
1089	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1090	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1091	RETVAL = data_sv;	2374	RETVAL = data_sv;
1092	}	2375	}
1093	OUTPUT:	2376	OUTPUT:
1094	RETVAL	2377	RETVAL
1095		2378
1096	void	2379	void
1097	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1098	PPCODE:	2381	PPCODE:
1099	{	2382	{
1100	int x, y, z;	2383	int x, y, z;
1101	int w, h;	2384	int w, h;
1102	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t data, end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1103		2396
1104	if (*data++ != 0)	2397	if (*data++ != 0)
1105	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1106		2399
1107	w = data++ << 8; w \|= data++;	2400	w = data++ << 8; w \|= data++;
1108	h = data++ << 8; h \|= data++;	2401	h = data++ << 8; h \|= data++;
1109		2402
1110	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
1111	// TODO: treat rows as we treat	2404	// TODO: treat rows as we treat columns
1112	map_get_row (self, y0 + self->y - self->oy);//D	2405	map_get_row (self, y0 + self->y - self->oy);//D
1113	map_get_row (self, y0 + self->y - self->oy + h - 1);//D	2406	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
1114		2407
1115	x0 += self->x - self->ox;	2408	x0 += self->x - self->ox;
1116	y0 += self->y - self->oy;	2409	y0 += self->y - self->oy;
…		…
1122	{	2415	{
1123	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1124		2417
1125	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1126	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1127	uint8_t flags = *data++;	2425	flags = *data++;
1128		2426
1129	if (flags)	2427	if (flags)
1130	{	2428	{
1131	mapface face[3] = { 0, 0, 0 };
1132
1133	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1134		2431
1135	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2432	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1136	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2433	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1137	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2434	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1138		2435
1139	if (cell->darkness <= 0)	2436	if (cell->darkness == 0)
1140	{	2437	{
1141	cell->darkness = -1;	2438	/cell->darkness = 0;/
		2439	EXTEND (SP, 3);
1142		2440
1143	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1144	{	2442	{
1145	cell->face[z] = face[z];	2443	tileid t = tile [z];
1146		2444
1147	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2445	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2446	{
1148	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1149	}	2452	}
1150	}	2453	}
1151	}	2454	}
1152	}	2455	}
1153	}	2456	}
1154	}	2457	}
1155		2458
		2459	MODULE = Deliantra::Client PACKAGE = DC::RW
		2460
		2461	DC::RW
		2462	new (SV class, SV data_sv)
		2463	CODE:
		2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
		2470	OUTPUT:
		2471	RETVAL
		2472
		2473	DC::RW
		2474	new_from_file (SV class, const char path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
		2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
		2582	DESTROY (DC::MixChunk self)
		2583	CODE:
		2584	Mix_FreeChunk (self);
		2585
		2586	int
		2587	volume (DC::MixChunk self, int volume = -1)
		2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
		2591	RETVAL = Mix_VolumeChunk (self, volume);
		2592	OUTPUT:
		2593	RETVAL
		2594
		2595	DC::Channel
		2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
		2597	CODE:
		2598	{
		2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
		2610	OUTPUT:
		2611	RETVAL
		2612
		2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2614
		2615	int
		2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
		2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
		2621	RETVAL = Mix_VolumeMusic (volume);
		2622	OUTPUT:
		2623	RETVAL
		2624
		2625	void
		2626	fade_out (int ms)
		2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
		2635	DC::MixMusic
		2636	new (SV *class, DC::RW rwops)
		2637	CODE:
		2638	RETVAL = Mix_LoadMUS_RW (rwops);
		2639	OUTPUT:
		2640	RETVAL
		2641
		2642	void
		2643	DESTROY (DC::MixMusic self)
		2644	CODE:
		2645	Mix_FreeMusic (self);
		2646
		2647	int
		2648	play (DC::MixMusic self, int loops = -1)
		2649	CODE:
		2650	RETVAL = Mix_PlayMusic (self, loops);
		2651	OUTPUT:
		2652	RETVAL
		2653
		2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
		2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
		2662
		2663	BOOT:
		2664	{
		2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
		2666	static const struct {
		2667	const char *name;
		2668	IV iv;
		2669	} *civ, const_iv[] = {
		2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
		2674	const_iv (GL_COLOR_MATERIAL),
		2675	const_iv (GL_SMOOTH),
		2676	const_iv (GL_FLAT),
		2677	const_iv (GL_DITHER),
		2678	const_iv (GL_BLEND),
		2679	const_iv (GL_CULL_FACE),
		2680	const_iv (GL_SCISSOR_TEST),
		2681	const_iv (GL_DEPTH_TEST),
		2682	const_iv (GL_ALPHA_TEST),
		2683	const_iv (GL_NORMALIZE),
		2684	const_iv (GL_RESCALE_NORMAL),
		2685	const_iv (GL_FRONT),
		2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
		2688	const_iv (GL_AND),
		2689	const_iv (GL_ONE),
		2690	const_iv (GL_ZERO),
		2691	const_iv (GL_SRC_ALPHA),
		2692	const_iv (GL_DST_ALPHA),
		2693	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		2694	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2695	const_iv (GL_SRC_ALPHA_SATURATE),
		2696	const_iv (GL_RGB),
		2697	const_iv (GL_RGBA),
		2698	const_iv (GL_RGBA4),
		2699	const_iv (GL_RGBA8),
		2700	const_iv (GL_RGB5_A1),
		2701	const_iv (GL_UNSIGNED_BYTE),
		2702	const_iv (GL_UNSIGNED_SHORT),
		2703	const_iv (GL_UNSIGNED_INT),
		2704	const_iv (GL_ALPHA),
		2705	const_iv (GL_INTENSITY),
		2706	const_iv (GL_LUMINANCE),
		2707	const_iv (GL_LUMINANCE_ALPHA),
		2708	const_iv (GL_FLOAT),
		2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
		2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
		2719	const_iv (GL_TEXTURE_1D),
		2720	const_iv (GL_TEXTURE_2D),
		2721	const_iv (GL_TEXTURE_ENV),
		2722	const_iv (GL_TEXTURE_MAG_FILTER),
		2723	const_iv (GL_TEXTURE_MIN_FILTER),
		2724	const_iv (GL_TEXTURE_ENV_MODE),
		2725	const_iv (GL_TEXTURE_WRAP_S),
		2726	const_iv (GL_TEXTURE_WRAP_T),
		2727	const_iv (GL_REPEAT),
		2728	const_iv (GL_CLAMP),
		2729	const_iv (GL_CLAMP_TO_EDGE),
		2730	const_iv (GL_NEAREST),
		2731	const_iv (GL_LINEAR),
		2732	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		2733	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		2734	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		2735	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		2736	const_iv (GL_GENERATE_MIPMAP),
		2737	const_iv (GL_MODULATE),
		2738	const_iv (GL_DECAL),
		2739	const_iv (GL_REPLACE),
		2740	const_iv (GL_DEPTH_BUFFER_BIT),
		2741	const_iv (GL_COLOR_BUFFER_BIT),
		2742	const_iv (GL_PROJECTION),
		2743	const_iv (GL_MODELVIEW),
		2744	const_iv (GL_COLOR_LOGIC_OP),
		2745	const_iv (GL_SEPARABLE_2D),
		2746	const_iv (GL_CONVOLUTION_2D),
		2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
		2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
		2750	const_iv (GL_LINES),
		2751	const_iv (GL_LINE_STRIP),
		2752	const_iv (GL_LINE_LOOP),
		2753	const_iv (GL_QUADS),
		2754	const_iv (GL_QUAD_STRIP),
		2755	const_iv (GL_TRIANGLES),
		2756	const_iv (GL_TRIANGLE_STRIP),
		2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
		2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
		2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
		2768	const_iv (GL_V2F),
		2769	const_iv (GL_V3F),
		2770	const_iv (GL_T2F_V3F),
		2771	const_iv (GL_T2F_N3F_V3F),
		2772	# undef const_iv
		2773	};
		2774
		2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
		2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
		2787
		2788	char *
		2789	gl_vendor ()
		2790	CODE:
		2791	RETVAL = (char *)glGetString (GL_VENDOR);
		2792	OUTPUT:
		2793	RETVAL
		2794
		2795	char *
		2796	gl_version ()
		2797	CODE:
		2798	RETVAL = (char *)glGetString (GL_VERSION);
		2799	OUTPUT:
		2800	RETVAL
		2801
		2802	char *
		2803	gl_extensions ()
		2804	CODE:
		2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2806	OUTPUT:
		2807	RETVAL
		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
		2823	int glGetError ()
		2824
		2825	void glFinish ()
		2826
		2827	void glClear (int mask)
		2828
		2829	void glClearColor (float r, float g, float b, float a = 1.0)
		2830	PROTOTYPE: @
		2831
		2832	void glEnable (int cap)
		2833
		2834	void glDisable (int cap)
		2835
		2836	void glShadeModel (int mode)
		2837
		2838	void glHint (int target, int mode)
		2839
		2840	void glBlendFunc (int sfactor, int dfactor)
		2841
		2842	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2843	CODE:
		2844	gl_BlendFuncSeparate (sa, da, saa, daa);
		2845
		2846	void glDepthMask (int flag)
		2847
		2848	void glLogicOp (int opcode)
		2849
		2850	void glColorMask (int red, int green, int blue, int alpha)
		2851
		2852	void glMatrixMode (int mode)
		2853
		2854	void glPushMatrix ()
		2855
		2856	void glPopMatrix ()
		2857
		2858	void glLoadIdentity ()
		2859
		2860	void glDrawBuffer (int buffer)
		2861
		2862	void glReadBuffer (int buffer)
		2863
		2864	# near_ and far_ are due to microsofts buggy "c" compiler
		2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2866
		2867	# near_ and far_ are due to microsofts buggy "c" compiler
		2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
		2871
		2872	void glViewport (int x, int y, int width, int height)
		2873
		2874	void glScissor (int x, int y, int width, int height)
		2875
		2876	void glTranslate (float x, float y, float z = 0.)
		2877	CODE:
		2878	glTranslatef (x, y, z);
		2879
		2880	void glScale (float x, float y, float z = 1.)
		2881	CODE:
		2882	glScalef (x, y, z);
		2883
		2884	void glRotate (float angle, float x, float y, float z)
		2885	CODE:
		2886	glRotatef (angle, x, y, z);
		2887
		2888	void glColor (float r, float g, float b, float a = 1.0)
		2889	ALIAS:
		2890	glColor_premultiply = 1
		2891	CODE:
		2892	if (ix)
		2893	{
		2894	r *= a;
		2895	g *= a;
		2896	b *= a;
		2897	}
		2898	// microsoft visual "c" rounds instead of truncating...
		2899	glColor4f (r, g, b, a);
		2900
		2901	void glRasterPos (float x, float y, float z = 0.)
		2902	CODE:
		2903	glRasterPos3f (0, 0, z);
		2904	glBitmap (0, 0, 0, 0, x, y, 0);
		2905
		2906	void glVertex (float x, float y, float z = 0.)
		2907	CODE:
		2908	glVertex3f (x, y, z);
		2909
		2910	void glTexCoord (float s, float t)
		2911	CODE:
		2912	glTexCoord2f (s, t);
		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
		2943	void glTexEnv (int target, int pname, float param)
		2944	CODE:
		2945	glTexEnvf (target, pname, param);
		2946
		2947	void glTexParameter (int target, int pname, float param)
		2948	CODE:
		2949	glTexParameterf (target, pname, param);
		2950
		2951	void glBindTexture (int target, int name)
		2952
		2953	void glConvolutionParameter (int target, int pname, float params)
		2954	CODE:
		2955	if (gl.ConvolutionParameterf)
		2956	gl.ConvolutionParameterf (target, pname, params);
		2957
		2958	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		2959	CODE:
		2960	if (gl.ConvolutionFilter2D)
		2961	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
		2962
		2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
		2964	CODE:
		2965	if (gl.SeparableFilter2D)
		2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
		2967
		2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
		2969
		2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		2971
		2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
		2975
		2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		2977
		2978	int glGenTexture ()
		2979	CODE:
		2980	RETVAL = gen_texture ();
		2981	OUTPUT:
		2982	RETVAL
		2983
		2984	void glDeleteTexture (int name)
		2985	CODE:
		2986	del_texture (name);
		2987
		2988	int glGenList ()
		2989	CODE:
		2990	RETVAL = glGenLists (1);
		2991	OUTPUT:
		2992	RETVAL
		2993
		2994	void glDeleteList (int list)
		2995	CODE:
		2996	glDeleteLists (list, 1);
		2997
		2998	void glNewList (int list, int mode = GL_COMPILE)
		2999
		3000	void glEndList ()
		3001
		3002	void glCallList (int list)
		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h \|\| !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		3060	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID \| G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs. Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.51 by root, Wed Apr 19 20:46:44 2006 UTC vs.
Revision 1.266 by root, Sun Jul 20 02:51:40 2008 UTC