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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.110 by root, Sat Jun 10 02:22:33 2006 UTC vs.
Revision 1.252 by root, Fri Dec 28 17:30:33 2007 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2))
27	#include <pango/pangocairo.h>	52	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		53	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		54	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		55	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		56	#endif
28		57
29	#ifndef _WIN32	58	#ifndef _WIN32
30	# include <sys/types.h>	59	# include <sys/types.h>
31	# include <sys/socket.h>	60	# include <sys/socket.h>
32	# include <netinet/in.h>	61	# include <netinet/in.h>
33	# include <netinet/tcp.h>	62	# include <netinet/tcp.h>
34	# include <inttypes.h>	63	# include <inttypes.h>
35	#else
36	typedef unsigned char uint8_t;
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	64	#endif
43		65
44	#include "glext.h"	66	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		67
46	#define FOW_DARKNESS 32	68	#define FOW_DARKNESS 32
47		69
48	#define MAP_EXTEND_X 32	70	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	71	#define MAP_EXTEND_Y 512
50		72
51	#define MIN_FONT_HEIGHT 10	73	#define MIN_FONT_HEIGHT 10
		74
		75	#if 0
		76	# define PARACHUTE SDL_INIT_NOPARACHUTE
		77	#else
		78	# define PARACHUTE 0
		79	#endif
		80
		81	static AV *texture_av;
52		82
53	static struct	83	static struct
54	{	84	{
55	#define GL_FUNC(ptr,name) ptr name;	85	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	86	#include "glfunc.h"
57	#undef GL_FUNC	87	#undef GL_FUNC
58	} gl;	88	} gl;
59		89
		90	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	91	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	92	{
62	if (gl.BlendFuncSeparate)	93	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	94	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	95	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	96	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	97	else
67	glBlendFunc (sa, da);	98	glBlendFunc (sa, da);
68	}	99	}
69		100
		101	static GLuint
		102	gen_texture ()
		103	{
		104	GLuint name;
		105
		106	if (AvFILL (texture_av) >= 0)
		107	name = (GLuint)(size_t)av_pop (texture_av);
		108	else
		109	glGenTextures (1, &name);
		110
		111	return name;
		112	}
		113
		114	static void
		115	del_texture (GLuint name)
		116	{
		117	/* make a half-assed attempt at returning the memory used by the texture */
		118	/* textures are frequently being reused by cfplus anyway */
		119	/*glBindTexture (GL_TEXTURE_2D, name);*/
		120	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		121	av_push (texture_av, (SV *)(size_t)name);
		122	glDeleteTextures (1, &name);
		123	}
		124
		125	#include "texcache.c"
		126	#include "rendercache.c"
		127
		128	#include "pango-font.c"
		129	#include "pango-fontmap.c"
		130	#include "pango-render.c"
		131
		132	typedef IV DC__Channel;
		133	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	134	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	135	typedef Mix_Music *DC__MixMusic;
72		136
73	typedef PangoFontDescription *CFClient__Font;	137	typedef PangoFontDescription *DC__Font;
		138
		139	static int
		140	shape_attr_p (PangoLayoutRun *run)
		141	{
		142	GSList *attrs = run->item->analysis.extra_attrs;
		143
		144	while (attrs)
		145	{
		146	PangoAttribute *attr = attrs->data;
		147
		148	if (attr->klass->type == PANGO_ATTR_SHAPE)
		149	return 1;
		150
		151	attrs = attrs->next;
		152	}
		153
		154	return 0;
		155	}
74		156
75	typedef struct cf_layout {	157	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	158	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	159	float r, g, b, a; // default color for rgba mode
79	int base_height;	160	int base_height;
80	CFClient__Font font;	161	DC__Font font;
		162	rc_t *rc;
81	} *CFClient__Layout;	163	} *DC__Layout;
82		164
83	static CFClient__Font default_font;	165	static DC__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	166	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	167	static PangoFontMap *opengl_fontmap;
86		168
87	static void	169	static void
88	substitute_func (FcPattern *pattern, gpointer data)	170	substitute_func (FcPattern *pattern, gpointer data)
89	{	171	{
90	FcPatternAddBool (pattern, FC_HINTING, 1);	172	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef FC_HINT_STYLE	173	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	174	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#endif	175	#endif
94	#ifdef _WIN32
95	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
96	#else
97	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	176	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
98	#endif
99	}	177	}
100		178
101	static void	179	static void
102	layout_update_font (CFClient__Layout self)	180	layout_update_font (DC__Layout self)
103	{	181	{
104	/* use a random scale factor to account for unknown descenders, 0.8 works	182	/* use a random scale factor to account for unknown descenders, 0.8 works
105	* reasonably well with bitstream vera	183	* reasonably well with bitstream vera
106	*/	184	*/
107	PangoFontDescription *font = self->font ? self->font : default_font;	185	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
111		189
112	pango_layout_set_font_description (self->pl, font);	190	pango_layout_set_font_description (self->pl, font);
113	}	191	}
114		192
115	static void	193	static void
116	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	194	layout_get_pixel_size (DC__Layout self, int *w, int *h)
117	{	195	{
		196	PangoRectangle rect;
		197
		198	// get_pixel_* wrongly rounds down
118	pango_layout_get_pixel_size (self->pl, w, h);	199	pango_layout_get_extents (self->pl, 0, &rect);
119		200
120	if (!*w) *w = 1;	201	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
121	if (!*h) *h = 1;	202	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
122		203
123	*w = (*w + 3) & ~3;	204	if (!rect.width) rect.width = 1;
124	}	205	if (!rect.height) rect.height = 1;
125		206
		207	*w = rect.width;
		208	*h = rect.height;
		209	}
		210
		211	typedef uint16_t tileid;
126	typedef uint16_t mapface;	212	typedef uint16_t faceid;
127		213
128	typedef struct {	214	typedef struct {
129	GLint name;	215	GLuint name;
130	int w, h;	216	int w, h;
131	float s, t;	217	float s, t;
132	uint8_t r, g, b, a;	218	uint8_t r, g, b, a;
		219	tileid smoothtile;
		220	uint8_t smoothlevel;
133	} maptex;	221	} maptex;
134		222
135	typedef struct {	223	typedef struct {
		224	uint32_t player;
		225	tileid tile[3];
136	int16_t darkness;	226	uint16_t darkness;
137	mapface face[3];	227	uint8_t stat_width, stat_hp, flags, smoothmax;
138	} mapcell;	228	} mapcell;
139		229
140	typedef struct {	230	typedef struct {
141	int32_t c0, c1;	231	int32_t c0, c1;
142	mapcell *col;	232	mapcell *col;
143	} maprow;	233	} maprow;
144		234
145	typedef struct map {	235	typedef struct map {
146	int x, y, w, h;	236	int x, y, w, h;
147	int ox, oy; /* offset to virtual global coordinate system */	237	int ox, oy; /* offset to virtual global coordinate system */
148	int faces;	238	int faces; tileid *face2tile; // [faceid]
149	mapface *face;	239	int texs; maptex *tex; // [tileid]
150
151	int texs;
152	maptex *tex;
153		240
154	int32_t rows;	241	int32_t rows;
155	maprow *row;	242	maprow *row;
156	} *CFClient__Map;	243	} *DC__Map;
157		244
158	static char *	245	static char *
159	prepend (char *ptr, int sze, int inc)	246	prepend (char *ptr, int sze, int inc)
160	{	247	{
161	char *p;	248	char *p;
…		…
178	}	265	}
179		266
180	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	267	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
181	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	268	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182		269
		270	static void
		271	need_facenum (struct map *self, faceid face)
		272	{
		273	while (self->faces <= face)
		274	{
		275	Append (tileid, self->face2tile, self->faces, self->faces);
		276	self->faces *= 2;
		277	}
		278	}
		279
		280	static void
		281	need_texid (struct map *self, int texid)
		282	{
		283	while (self->texs <= texid)
		284	{
		285	Append (maptex, self->tex, self->texs, self->texs);
		286	self->texs *= 2;
		287	}
		288	}
		289
183	static maprow *	290	static maprow *
184	map_get_row (CFClient__Map self, int y)	291	map_get_row (DC__Map self, int y)
185	{	292	{
186	if (0 > y)	293	if (0 > y)
187	{	294	{
188	int extend = - y + MAP_EXTEND_Y;	295	int extend = - y + MAP_EXTEND_Y;
189	Prepend (maprow, self->row, self->rows, extend);	296	Prepend (maprow, self->row, self->rows, extend);
…		…
227		334
228	return row->col + (x - row->c0);	335	return row->col + (x - row->c0);
229	}	336	}
230		337
231	static mapcell *	338	static mapcell *
232	map_get_cell (CFClient__Map self, int x, int y)	339	map_get_cell (DC__Map self, int x, int y)
233	{	340	{
234	return row_get_cell (map_get_row (self, y), x);	341	return row_get_cell (map_get_row (self, y), x);
235	}	342	}
236		343
237	static void	344	static void
238	map_clear (CFClient__Map self)	345	map_clear (DC__Map self)
239	{	346	{
240	int r;	347	int r;
241		348
242	for (r = 0; r < self->rows; r++)	349	for (r = 0; r < self->rows; r++)
243	Safefree (self->row[r].col);	350	Safefree (self->row[r].col);
…		…
251	self->row = 0;	358	self->row = 0;
252	self->rows = 0;	359	self->rows = 0;
253	}	360	}
254		361
255	static void	362	static void
256	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	363	map_blank (DC__Map self, int x0, int y0, int w, int h)
257	{	364	{
258	int x, y;	365	int x, y;
259	maprow *row;	366	maprow *row;
		367	mapcell *cell;
260		368
261	for (y = y0; y < y0 + h; y++)	369	for (y = y0; y < y0 + h; y++)
262	if (y >= 0)	370	if (y >= 0)
263	{	371	{
264	if (y >= self->rows)	372	if (y >= self->rows)
…		…
270	if (x >= row->c0)	378	if (x >= row->c0)
271	{	379	{
272	if (x >= row->c1)	380	if (x >= row->c1)
273	break;	381	break;
274		382
275	row->col[x - row->c0].darkness = -1;	383	cell = row->col + x - row->c0;
		384
		385	cell->darkness = 0;
		386	cell->stat_hp = 0;
		387	cell->flags = 0;
		388	cell->player = 0;
276	}	389	}
277	}	390	}
		391	}
		392
		393	typedef struct {
		394	tileid tile;
		395	uint8_t x, y, level;
		396	} smooth_key;
		397
		398	static void
		399	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		400	{
		401	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		402
		403	if (SvIOK (*sv))
		404	SvIV_set (*sv, SvIVX (*sv) | bits);
		405	else
		406	sv_setiv (*sv, bits);
278	}	407	}
279		408
280	static void	409	static void
281	music_finished (void)	410	music_finished (void)
282	{	411	{
…		…
301	ev.data2 = 0;	430	ev.data2 = 0;
302		431
303	SDL_PushEvent ((SDL_Event *)&ev);	432	SDL_PushEvent ((SDL_Event *)&ev);
304	}	433	}
305		434
306	MODULE = CFClient PACKAGE = CFClient	435	static unsigned int
		436	minpot (unsigned int n)
		437	{
		438	if (!n)
		439	return 0;
		440
		441	--n;
		442
		443	n |= n >> 1;
		444	n |= n >> 2;
		445	n |= n >> 4;
		446	n |= n >> 8;
		447	n |= n >> 16;
		448
		449	return n + 1;
		450	}
		451
		452	static unsigned int
		453	popcount (unsigned int n)
		454	{
		455	n -= (n >> 1) & 0x55555555U;
		456	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		457	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		458	n *= 0x01010101U;
		459
		460	return n >> 24;
		461	}
		462
		463	/* SDL should provide this, really. */
		464	#define SDLK_MODIFIER_MIN 300
		465	#define SDLK_MODIFIER_MAX 314
		466
		467	/******************************************************************************/
		468
		469	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		470	static GV *hover_gv;
		471
		472	static int
		473	within_widget (SV *widget, NV x, NV y)
		474	{
		475	HV *self;
		476	SV **svp;
		477	NV wx, ww, wy, wh;
		478
		479	if (!SvROK (widget))
		480	return 0;
		481
		482	self = (HV *)SvRV (widget);
		483
		484	if (SvTYPE (self) != SVt_PVHV)
		485	return 0;
		486
		487	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		488	if (y < wy)
		489	return 0;
		490
		491	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		492	if (y >= wy + wh)
		493	return 0;
		494
		495	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		496	if (x < wx)
		497	return 0;
		498
		499	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		500	if (x >= wx + ww)
		501	return 0;
		502
		503	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		504	if (!svp || !SvTRUE (*svp))
		505	return 0;
		506
		507	return 1;
		508	}
		509
		510	MODULE = Deliantra::Client PACKAGE = DC
307		511
308	PROTOTYPES: ENABLE	512	PROTOTYPES: ENABLE
309		513
310	BOOT:	514	BOOT:
311	{	515	{
312	HV *stash = gv_stashpv ("CFClient", 1);	516	HV *stash = gv_stashpv ("DC", 1);
313	static const struct {	517	static const struct {
314	const char *name;	518	const char *name;
315	IV iv;	519	IV iv;
316	} *civ, const_iv[] = {	520	} *civ, const_iv[] = {
317	# define const_iv(name) { # name, (IV)name }	521	# define const_iv(name) { # name, (IV)name }
		522	const_iv (SDLK_MODIFIER_MIN),
		523	const_iv (SDLK_MODIFIER_MAX),
		524
318	const_iv (SDL_ACTIVEEVENT),	525	const_iv (SDL_ACTIVEEVENT),
319	const_iv (SDL_KEYDOWN),	526	const_iv (SDL_KEYDOWN),
320	const_iv (SDL_KEYUP),	527	const_iv (SDL_KEYUP),
321	const_iv (SDL_MOUSEMOTION),	528	const_iv (SDL_MOUSEMOTION),
322	const_iv (SDL_MOUSEBUTTONDOWN),	529	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
331	const_iv (SDL_EVENT_RESERVEDA),	538	const_iv (SDL_EVENT_RESERVEDA),
332	const_iv (SDL_EVENT_RESERVEDB),	539	const_iv (SDL_EVENT_RESERVEDB),
333	const_iv (SDL_VIDEORESIZE),	540	const_iv (SDL_VIDEORESIZE),
334	const_iv (SDL_VIDEOEXPOSE),	541	const_iv (SDL_VIDEOEXPOSE),
335	const_iv (SDL_USEREVENT),	542	const_iv (SDL_USEREVENT),
		543
		544	const_iv (SDL_APPINPUTFOCUS),
		545	const_iv (SDL_APPMOUSEFOCUS),
		546	const_iv (SDL_APPACTIVE),
		547
		548	const_iv (SDLK_FIRST),
		549	const_iv (SDLK_LAST),
336	const_iv (SDLK_KP0),	550	const_iv (SDLK_KP0),
337	const_iv (SDLK_KP1),	551	const_iv (SDLK_KP1),
338	const_iv (SDLK_KP2),	552	const_iv (SDLK_KP2),
339	const_iv (SDLK_KP3),	553	const_iv (SDLK_KP3),
340	const_iv (SDLK_KP4),	554	const_iv (SDLK_KP4),
…		…
395	const_iv (SDLK_BREAK),	609	const_iv (SDLK_BREAK),
396	const_iv (SDLK_MENU),	610	const_iv (SDLK_MENU),
397	const_iv (SDLK_POWER),	611	const_iv (SDLK_POWER),
398	const_iv (SDLK_EURO),	612	const_iv (SDLK_EURO),
399	const_iv (SDLK_UNDO),	613	const_iv (SDLK_UNDO),
		614
400	const_iv (KMOD_NONE),	615	const_iv (KMOD_NONE),
		616	const_iv (KMOD_SHIFT),
401	const_iv (KMOD_LSHIFT),	617	const_iv (KMOD_LSHIFT),
402	const_iv (KMOD_RSHIFT),	618	const_iv (KMOD_RSHIFT),
		619	const_iv (KMOD_CTRL),
403	const_iv (KMOD_LCTRL),	620	const_iv (KMOD_LCTRL),
404	const_iv (KMOD_RCTRL),	621	const_iv (KMOD_RCTRL),
		622	const_iv (KMOD_ALT),
405	const_iv (KMOD_LALT),	623	const_iv (KMOD_LALT),
406	const_iv (KMOD_RALT),	624	const_iv (KMOD_RALT),
		625	const_iv (KMOD_META),
407	const_iv (KMOD_LMETA),	626	const_iv (KMOD_LMETA),
408	const_iv (KMOD_RMETA),	627	const_iv (KMOD_RMETA),
409	const_iv (KMOD_NUM),	628	const_iv (KMOD_NUM),
410	const_iv (KMOD_CAPS),	629	const_iv (KMOD_CAPS),
411	const_iv (KMOD_MODE),	630	const_iv (KMOD_MODE),
412	const_iv (KMOD_CTRL),	631
413	const_iv (KMOD_SHIFT),	632	const_iv (MIX_DEFAULT_FORMAT),
414	const_iv (KMOD_ALT),
415	const_iv (KMOD_META)
416	# undef const_iv	633	# undef const_iv
417	};	634	};
418		635
419	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	636	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
420	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	637	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		638
		639	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		640	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
421	}	641	}
		642
		643	void
		644	weaken (SV *rv)
		645	PROTOTYPE: $
		646	CODE:
		647	sv_rvweaken (rv);
		648
		649	int
		650	in_destruct ()
		651	CODE:
		652	RETVAL = PL_main_cv == Nullcv;
		653	OUTPUT:
		654	RETVAL
		655
		656	NV floor (NV x)
		657
		658	NV ceil (NV x)
		659
		660	IV minpot (UV n)
		661
		662	IV popcount (UV n)
422		663
423	void	664	void
424	pango_init ()	665	pango_init ()
425	CODE:	666	CODE:
426	// delayed, so it can pick up new fonts added by AddFontResourceEx
427	{	667	{
428	{
429	ft2_fontmap = pango_ft2_font_map_new ();	668	opengl_fontmap = pango_opengl_font_map_new ();
430	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	669	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
431	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	670	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
432	}	671	#if defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 15, 2)
433	{	672	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
434	cairo_font_options_t *fopt = cairo_font_options_create ();	673	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
435	cairo_fontmap = pango_cairo_font_map_get_default ();
436	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
437	#ifdef _WIN32
438	// cairo looks like shit eaten twice on windows
439	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
440	#else
441	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
442	#endif	674	#endif
443	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
444	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
445	pango_cairo_context_set_font_options (cairo_context, fopt);
446	cairo_font_options_destroy (fopt);
447	}
448	}	675	}
		676
		677	char *
		678	SDL_GetError ()
449		679
450	int	680	int
451	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	681	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
452		682
453	void	683	void
454	SDL_Quit ()	684	SDL_Quit ()
455		685
456	void	686	void
457	SDL_ListModes ()	687	SDL_ListModes (int rgb, int alpha)
458	PPCODE:	688	PPCODE:
459	{	689	{
460	SDL_Rect **m;	690	SDL_Rect **m;
461		691
462	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	692	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
463	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	693	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
464	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	694	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
465	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	695	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
466		696
467	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	697	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
468	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	698	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
469		699
470	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	700	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
471	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	701	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
472	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	702	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
473	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	703	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
474		704
475	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	705	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
476		706	#if SDL_VERSION_ATLEAST(1,2,10)
477	SDL_EnableUNICODE (1);	707	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
478	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	708	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		709	#endif
479		710
480	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	711	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
481		712
482	if (m && m != (SDL_Rect **)-1)	713	if (m && m != (SDL_Rect **)-1)
483	while (*m)	714	while (*m)
484	{	715	{
		716	if ((*m)->w >= 800 && (*m)->h >= 480)
		717	{
485	AV *av = newAV ();	718	AV *av = newAV ();
486	av_push (av, newSViv ((*m)->w));	719	av_push (av, newSViv ((*m)->w));
487	av_push (av, newSViv ((*m)->h));	720	av_push (av, newSViv ((*m)->h));
		721	av_push (av, newSViv (rgb));
		722	av_push (av, newSViv (alpha));
488	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	723	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		724	}
489		725
490	++m;	726	++m;
491	}	727	}
492	}	728	}
493		729
494	char *
495	SDL_GetError ()
496
497	int	730	int
498	SDL_SetVideoMode (int w, int h, int fullscreen)	731	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
499	CODE:	732	CODE:
		733	{
		734	SDL_EnableUNICODE (1);
		735	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		736
		737	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		738	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		739	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		740	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		741
500	RETVAL = !!SDL_SetVideoMode (	742	RETVAL = !!SDL_SetVideoMode (
501	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	743	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
502	);	744	);
		745
503	if (RETVAL)	746	if (RETVAL)
504	{	747	{
505	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	748	av_clear (texture_av);
		749
		750	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
506	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	751	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
507	# include "glfunc.h"	752	#include "glfunc.h"
508	# undef GL_FUNC	753	#undef GL_FUNC
509	}	754	}
		755	}
510	OUTPUT:	756	OUTPUT:
511	RETVAL	757	RETVAL
512		758
513	void	759	void
514	SDL_GL_SwapBuffers ()	760	SDL_GL_SwapBuffers ()
515		761
516	char *	762	char *
517	SDL_GetKeyName (int sym)	763	SDL_GetKeyName (int sym)
518		764
		765	int
		766	SDL_GetAppState ()
		767
519	void	768	void
520	SDL_PollEvent ()	769	poll_events ()
521	PPCODE:	770	PPCODE:
522	{	771	{
523	SDL_Event ev;	772	SDL_Event ev;
524		773
525	while (SDL_PollEvent (&ev))	774	SDL_PumpEvents ();
		775	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
526	{	776	{
527	HV *hv = newHV ();	777	HV *hv = newHV ();
528	hv_store (hv, "type", 4, newSViv (ev.type), 0);	778	hv_store (hv, "type", 4, newSViv (ev.type), 0);
529		779
530	switch (ev.type)	780	switch (ev.type)
…		…
532	case SDL_KEYDOWN:	782	case SDL_KEYDOWN:
533	case SDL_KEYUP:	783	case SDL_KEYUP:
534	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	784	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
535	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	785	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
536	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	786	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		787	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState ()), 0); /* current mode */
537	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	788	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
538	break;	789	break;
539		790
540	case SDL_ACTIVEEVENT:	791	case SDL_ACTIVEEVENT:
541	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	792	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
542	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	793	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
543	break;	794	break;
544		795
545	case SDL_MOUSEMOTION:	796	case SDL_MOUSEMOTION:
		797	{
		798	int state = ev.motion.state;
		799	int x = ev.motion.x;
		800	int y = ev.motion.y;
		801	int xrel = ev.motion.xrel;
		802	int yrel = ev.motion.yrel;
		803
		804	/* do simplistic event compression */
		805	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		806	&& state == ev.motion.state)
		807	{
		808	xrel += ev.motion.xrel;
		809	yrel += ev.motion.yrel;
		810	x = ev.motion.x;
		811	y = ev.motion.y;
		812	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		813	}
		814
546	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	815	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
547
548	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	816	hv_store (hv, "state", 5, newSViv (state), 0);
549	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	817	hv_store (hv, "x", 1, newSViv (x), 0);
550	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	818	hv_store (hv, "y", 1, newSViv (y), 0);
551	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	819	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
552	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	820	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		821	}
553	break;	822	break;
554		823
555	case SDL_MOUSEBUTTONDOWN:	824	case SDL_MOUSEBUTTONDOWN:
556	case SDL_MOUSEBUTTONUP:	825	case SDL_MOUSEBUTTONUP:
557	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);
…		…
567	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	836	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
568	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	837	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
569	break;	838	break;
570	}	839	}
571		840
572	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	841	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
573	}	842	}
574	}	843	}
575		844
576	int	845	int
577	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	846	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
578	POSTCALL:	847	POSTCALL:
579	Mix_HookMusicFinished (music_finished);	848	Mix_HookMusicFinished (music_finished);
580	Mix_ChannelFinished (channel_finished);	849	Mix_ChannelFinished (channel_finished);
581		850
582	void	851	void
		852	Mix_QuerySpec ()
		853	PPCODE:
		854	{
		855	int freq, channels;
		856	Uint16 format;
		857
		858	if (Mix_QuerySpec (&freq, &format, &channels))
		859	{
		860	EXTEND (SP, 3);
		861	PUSHs (sv_2mortal (newSViv (freq)));
		862	PUSHs (sv_2mortal (newSViv (format)));
		863	PUSHs (sv_2mortal (newSViv (channels)));
		864	}
		865	}
		866
		867	void
583	Mix_CloseAudio ()	868	Mix_CloseAudio ()
584		869
585	int	870	int
586	Mix_AllocateChannels (int numchans = -1)	871	Mix_AllocateChannels (int numchans = -1)
587		872
		873	const char *
		874	Mix_GetError ()
		875
588	void	876	void
589	lowdelay (int fd, int val = 1)	877	lowdelay (int fd, int val = 1)
590	CODE:	878	CODE:
		879	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		880
		881	void
		882	win32_proxy_info ()
		883	PPCODE:
		884	{
591	#ifndef _WIN32	885	#ifdef _WIN32
592	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	886	char buffer[2048];
		887	DWORD buflen;
		888
		889	EXTEND (SP, 3);
		890
		891	buflen = sizeof (buffer);
		892	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		893	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		894	{
		895	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		896
		897	buflen = sizeof (buffer);
		898	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		899	{
		900	PUSHs (newSVpv (buffer, 0));
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		904	PUSHs (newSVpv (buffer, 0));
		905	}
		906	}
593	#endif	907	#endif
		908	}
594		909
595	void	910	void
596	add_font (char *file)	911	add_font (char *file)
597	CODE:	912	CODE:
598	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	913	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
599	#ifdef _WIN32
600	// cairo... sigh... requires win2000
601	AddFontResourceEx (file, FR_PRIVATE, 0);
602	#endif
603		914
604	void	915	void
605	load_image_inline (SV *image_)	916	load_image_inline (SV *image_)
606	ALIAS:	917	ALIAS:
607	load_image_file = 1	918	load_image_file = 1
…		…
610	STRLEN image_len;	921	STRLEN image_len;
611	char *image = (char *)SvPVbyte (image_, image_len);	922	char *image = (char *)SvPVbyte (image_, image_len);
612	SDL_Surface *surface, *surface2;	923	SDL_Surface *surface, *surface2;
613	SDL_PixelFormat fmt;	924	SDL_PixelFormat fmt;
614	SDL_RWops *rw = ix	925	SDL_RWops *rw = ix
615	? SDL_RWFromFile (image, "r")	926	? SDL_RWFromFile (image, "rb")
616	: SDL_RWFromConstMem (image, image_len);	927	: SDL_RWFromConstMem (image, image_len);
617		928
618	if (!rw)	929	if (!rw)
619	croak ("load_image: %s", SDL_GetError ());	930	croak ("load_image: %s", SDL_GetError ());
620		931
…		…
649		960
650	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	961	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
651		962
652	assert (surface2->pitch == surface2->w * 4);	963	assert (surface2->pitch == surface2->w * 4);
653		964
		965	SDL_LockSurface (surface2);
654	EXTEND (SP, 5);	966	EXTEND (SP, 6);
655	PUSHs (sv_2mortal (newSViv (surface2->w)));	967	PUSHs (sv_2mortal (newSViv (surface2->w)));
656	PUSHs (sv_2mortal (newSViv (surface2->h)));	968	PUSHs (sv_2mortal (newSViv (surface2->h)));
657	SDL_LockSurface (surface2);
658	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	969	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
659	SDL_UnlockSurface (surface2);
660	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	970	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
661	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	971	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
662	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	972	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		973	SDL_UnlockSurface (surface2);
663		974
664	SDL_FreeSurface (surface);	975	SDL_FreeSurface (surface);
665	SDL_FreeSurface (surface2);	976	SDL_FreeSurface (surface2);
666	}	977	}
667		978
…		…
693	void	1004	void
694	error (char *message)	1005	error (char *message)
695	CODE:	1006	CODE:
696	fprintf (stderr, "ERROR: %s\n", message);	1007	fprintf (stderr, "ERROR: %s\n", message);
697	#ifdef _WIN32	1008	#ifdef _WIN32
698	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1009	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
699	#endif	1010	#endif
700		1011
701	void	1012	void
702	fatal (char *message)	1013	fatal (char *message)
703	CODE:	1014	CODE:
704	fprintf (stderr, "FATAL: %s\n", message);	1015	fprintf (stderr, "FATAL: %s\n", message);
705	#ifdef _WIN32	1016	#ifdef _WIN32
706	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1017	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
707	#endif	1018	#endif
708	exit (1);	1019	_exit (1);
709		1020
		1021	void
		1022	_exit (int retval = 0)
		1023	CODE:
		1024	#ifdef WIN32
		1025	ExitThread (retval); // unclean, please beam me up
		1026	#else
		1027	_exit (retval);
		1028	#endif
		1029
		1030	void
		1031	debug ()
		1032	CODE:
		1033	{
		1034	#if DEBUG
		1035	VALGRIND_DO_LEAK_CHECK;
		1036	#endif
		1037	}
		1038
710	MODULE = CFClient PACKAGE = CFClient::Font	1039	MODULE = Deliantra::Client PACKAGE = DC::Font
711		1040
712	CFClient::Font	1041	PROTOTYPES: DISABLE
		1042
		1043	DC::Font
713	new_from_file (SV *class, char *path, int id = 0)	1044	new_from_file (SV *class, char *path, int id = 0)
714	CODE:	1045	CODE:
715	{	1046	{
716	int count;	1047	int count;
717	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1048	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
720	}	1051	}
721	OUTPUT:	1052	OUTPUT:
722	RETVAL	1053	RETVAL
723		1054
724	void	1055	void
725	DESTROY (CFClient::Font self)	1056	DESTROY (DC::Font self)
726	CODE:	1057	CODE:
727	pango_font_description_free (self);	1058	pango_font_description_free (self);
728		1059
729	void	1060	void
730	make_default (CFClient::Font self)	1061	make_default (DC::Font self)
		1062	PROTOTYPE: $
731	CODE:	1063	CODE:
732	default_font = self;	1064	default_font = self;
733		1065
734	MODULE = CFClient PACKAGE = CFClient::Layout	1066	MODULE = Deliantra::Client PACKAGE = DC::Layout
735		1067
736	CFClient::Layout	1068	PROTOTYPES: DISABLE
737	new (SV *class, int rgba = 0)	1069
		1070	void
		1071	glyph_cache_backup ()
		1072	PROTOTYPE:
		1073	CODE:
		1074	tc_backup ();
		1075
		1076	void
		1077	glyph_cache_restore ()
		1078	PROTOTYPE:
		1079	CODE:
		1080	tc_restore ();
		1081
		1082	DC::Layout
		1083	new (SV *class)
738	CODE:	1084	CODE:
739	New (0, RETVAL, 1, struct cf_layout);	1085	New (0, RETVAL, 1, struct cf_layout);
740		1086
741	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1087	RETVAL->pl = pango_layout_new (opengl_context);
742	RETVAL->rgba = rgba;
743	RETVAL->r = 1.;	1088	RETVAL->r = 1.;
744	RETVAL->g = 1.;	1089	RETVAL->g = 1.;
745	RETVAL->b = 1.;	1090	RETVAL->b = 1.;
746	RETVAL->a = 1.;	1091	RETVAL->a = 1.;
747	RETVAL->base_height = MIN_FONT_HEIGHT;	1092	RETVAL->base_height = MIN_FONT_HEIGHT;
748	RETVAL->font = 0;	1093	RETVAL->font = 0;
		1094	RETVAL->rc = rc_alloc ();
749		1095
750	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1096	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
751	layout_update_font (RETVAL);	1097	layout_update_font (RETVAL);
752	OUTPUT:	1098	OUTPUT:
753	RETVAL	1099	RETVAL
754		1100
755	void	1101	void
756	DESTROY (CFClient::Layout self)	1102	DESTROY (DC::Layout self)
757	CODE:	1103	CODE:
758	g_object_unref (self->pl);	1104	g_object_unref (self->pl);
		1105	rc_free (self->rc);
759	Safefree (self);	1106	Safefree (self);
760		1107
		1108	void
		1109	set_text (DC::Layout self, SV *text_)
		1110	CODE:
		1111	{
		1112	STRLEN textlen;
		1113	char *text = SvPVutf8 (text_, textlen);
		1114
		1115	pango_layout_set_text (self->pl, text, textlen);
		1116	}
		1117
		1118	void
		1119	set_markup (DC::Layout self, SV *text_)
		1120	CODE:
		1121	{
		1122	STRLEN textlen;
		1123	char *text = SvPVutf8 (text_, textlen);
		1124
		1125	pango_layout_set_markup (self->pl, text, textlen);
		1126	}
		1127
		1128	void
		1129	set_shapes (DC::Layout self, ...)
		1130	CODE:
		1131	{
		1132	PangoAttrList *attrs = 0;
		1133	const char *text = pango_layout_get_text (self->pl);
		1134	const char *pos = text;
		1135	int arg = 4;
		1136
		1137	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1138	{
		1139	PangoRectangle inkrect, rect;
		1140	PangoAttribute *attr;
		1141
		1142	int x = SvIV (ST (arg - 3));
		1143	int y = SvIV (ST (arg - 2));
		1144	int w = SvIV (ST (arg - 1));
		1145	int h = SvIV (ST (arg ));
		1146
		1147	inkrect.x = 0;
		1148	inkrect.y = 0;
		1149	inkrect.width = 0;
		1150	inkrect.height = 0;
		1151
		1152	rect.x = x * PANGO_SCALE;
		1153	rect.y = y * PANGO_SCALE;
		1154	rect.width = w * PANGO_SCALE;
		1155	rect.height = h * PANGO_SCALE;
		1156
		1157	if (!attrs)
		1158	attrs = pango_layout_get_attributes (self->pl);
		1159
		1160	attr = pango_attr_shape_new (&inkrect, &rect);
		1161	attr->start_index = pos - text;
		1162	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1163	pango_attr_list_insert (attrs, attr);
		1164
		1165	arg += 4;
		1166	pos += sizeof (OBJ_STR) - 1;
		1167	}
		1168
		1169	if (attrs)
		1170	pango_layout_set_attributes (self->pl, attrs);
		1171	}
		1172
		1173	void
		1174	get_shapes (DC::Layout self)
		1175	PPCODE:
		1176	{
		1177	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1178
		1179	do
		1180	{
		1181	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1182
		1183	if (run && shape_attr_p (run))
		1184	{
		1185	PangoRectangle extents;
		1186	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1187
		1188	EXTEND (SP, 2);
		1189	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1190	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1191	}
		1192	}
		1193	while (pango_layout_iter_next_run (iter));
		1194
		1195	pango_layout_iter_free (iter);
		1196	}
		1197
761	int	1198	int
762	is_rgba (CFClient::Layout self)	1199	has_wrapped (DC::Layout self)
763	CODE:	1200	CODE:
764	RETVAL = self->rgba;	1201	{
		1202	int lines = 1;
		1203	const char *text = pango_layout_get_text (self->pl);
		1204
		1205	while (*text)
		1206	lines += *text++ == '\n';
		1207
		1208	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1209	}
765	OUTPUT:	1210	OUTPUT:
766	RETVAL	1211	RETVAL
767		1212
768	void
769	set_text (CFClient::Layout self, SV *text_)
770	CODE:
771	{
772	STRLEN textlen;
773	char *text = SvPVutf8 (text_, textlen);
774
775	pango_layout_set_text (self->pl, text, textlen);
776	}
777
778	void
779	set_markup (CFClient::Layout self, SV *text_)
780	CODE:
781	{
782	STRLEN textlen;
783	char *text = SvPVutf8 (text_, textlen);
784
785	pango_layout_set_markup (self->pl, text, textlen);
786	}
787
788	SV *	1213	SV *
789	get_text (CFClient::Layout self)	1214	get_text (DC::Layout self)
790	CODE:	1215	CODE:
791	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1216	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
792	sv_utf8_decode (RETVAL);	1217	sv_utf8_decode (RETVAL);
793	OUTPUT:	1218	OUTPUT:
794	RETVAL	1219	RETVAL
795		1220
796	void	1221	void
797	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1222	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
798	CODE:	1223	CODE:
799	self->r = r;	1224	self->r = r;
800	self->g = g;	1225	self->g = g;
801	self->b = b;	1226	self->b = b;
802	self->a = a;	1227	self->a = a;
803		1228
804	void	1229	void
805	set_font (CFClient::Layout self, CFClient::Font font = 0)	1230	set_font (DC::Layout self, DC::Font font = 0)
806	CODE:	1231	CODE:
807	if (self->font != font)	1232	if (self->font != font)
808	{	1233	{
809	self->font = font;	1234	self->font = font;
810	layout_update_font (self);	1235	layout_update_font (self);
811	}	1236	}
812		1237
813	void	1238	void
814	set_height (CFClient::Layout self, int base_height)	1239	set_height (DC::Layout self, int base_height)
815	CODE:	1240	CODE:
816	if (self->base_height != base_height)	1241	if (self->base_height != base_height)
817	{	1242	{
818	self->base_height = base_height;	1243	self->base_height = base_height;
819	layout_update_font (self);	1244	layout_update_font (self);
820	}	1245	}
821		1246
822	void	1247	void
823	set_width (CFClient::Layout self, int max_width = -1)	1248	set_width (DC::Layout self, int max_width = -1)
824	CODE:	1249	CODE:
825	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1250	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
826		1251
827	void	1252	void
828	set_indent (CFClient::Layout self, int indent)	1253	set_indent (DC::Layout self, int indent)
829	CODE:	1254	CODE:
830	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1255	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
831		1256
832	void	1257	void
833	set_spacing (CFClient::Layout self, int spacing)	1258	set_spacing (DC::Layout self, int spacing)
834	CODE:	1259	CODE:
835	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1260	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
836		1261
837	void	1262	void
838	set_ellipsise (CFClient::Layout self, int ellipsise)	1263	set_ellipsise (DC::Layout self, int ellipsise)
839	CODE:	1264	CODE:
840	pango_layout_set_ellipsize (self->pl,	1265	pango_layout_set_ellipsize (self->pl,
841	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1266	ellipsise == 1 ? PANGO_ELLIPSIZE_START
842	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1267	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
843	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1268	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
844	: PANGO_ELLIPSIZE_NONE	1269	: PANGO_ELLIPSIZE_NONE
845	);	1270	);
846		1271
847	void	1272	void
848	set_single_paragraph_mode (CFClient::Layout self, int spm)	1273	set_single_paragraph_mode (DC::Layout self, int spm)
849	CODE:	1274	CODE:
850	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1275	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
851		1276
852	void	1277	void
853	size (CFClient::Layout self)	1278	size (DC::Layout self)
854	PPCODE:	1279	PPCODE:
855	{	1280	{
856	int w, h;	1281	int w, h;
857		1282
858	layout_get_pixel_size (self, &w, &h);	1283	layout_get_pixel_size (self, &w, &h);
…		…
861	PUSHs (sv_2mortal (newSViv (w)));	1286	PUSHs (sv_2mortal (newSViv (w)));
862	PUSHs (sv_2mortal (newSViv (h)));	1287	PUSHs (sv_2mortal (newSViv (h)));
863	}	1288	}
864		1289
865	int	1290	int
		1291	descent (DC::Layout self)
		1292	CODE:
		1293	{
		1294	PangoRectangle rect;
		1295	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1296	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1297	RETVAL = PANGO_DESCENT (rect);
		1298	}
		1299	OUTPUT:
		1300	RETVAL
		1301
		1302	int
866	xy_to_index (CFClient::Layout self, int x, int y)	1303	xy_to_index (DC::Layout self, int x, int y)
867	CODE:	1304	CODE:
868	{	1305	{
869	int index, trailing;	1306	int index, trailing;
870	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1307	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
871	RETVAL = index;	1308	RETVAL = index + trailing;
872	}	1309	}
873	OUTPUT:	1310	OUTPUT:
874	RETVAL	1311	RETVAL
875		1312
876	void	1313	void
877	cursor_pos (CFClient::Layout self, int index)	1314	cursor_pos (DC::Layout self, int index)
878	PPCODE:	1315	PPCODE:
879	{	1316	{
880	PangoRectangle strong_pos;	1317	PangoRectangle pos;
881	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1318	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
882		1319
883	EXTEND (SP, 3);	1320	EXTEND (SP, 3);
884	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1321	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
885	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1322	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
886	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1323	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
887	}	1324	}
888		1325
889	void	1326	void
890	render (CFClient::Layout self)	1327	index_to_line_x (DC::Layout self, int index, int trailing = 0)
891	PPCODE:	1328	PPCODE:
892	{	1329	{
893	SV *retval;	1330	int line, x;
894	int w, h;
895		1331
896	layout_get_pixel_size (self, &w, &h);	1332	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
897		1333	#if !(defined (PANGO_VERSION_CHECK) && PANGO_VERSION_CHECK (1, 17, 3))
898	if (self->rgba)	1334	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
899	{	1335	--line;
900	cairo_surface_t *surface;
901	cairo_t *cairo;
902
903	retval = newSV (w * h * 4);
904	SvPOK_only (retval);
905	SvCUR_set (retval, w * h * 4);
906
907	memset (SvPVX (retval), 0, w * h * 4);
908
909	surface = cairo_image_surface_create_for_data (
910	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
911	cairo = cairo_create (surface);
912	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
913
914	pango_cairo_show_layout (cairo, self->pl);
915
916	cairo_destroy (cairo);
917	cairo_surface_destroy (surface);
918
919	// what a mess, and its premultiplied, too :(
920	{
921	uint32_t *p = (uint32_t *)SvPVX (retval);
922	uint32_t *e = p + w * h;
923
924	while (p < e)
925	{
926	uint32_t rgba = *p;
927	rgba = (rgba >> 24) | (rgba << 8);
928	#if 0
929	#ifdef _WIN32
930	{//D
931	uint8_t r = rgba >> 24;
932	uint8_t g = rgba >> 16;
933	uint8_t b = rgba >> 8;
934	uint8_t a = rgba >> 0;
935
936	rgba = (rgba & 0xffffff00) | a;
937	}
938	#endif	1336	#endif
939	#endif
940	rgba = SDL_SwapBE32 (rgba);
941	*p++ = rgba;
942	}
943	}
944
945	EXTEND (SP, 5);	1337	EXTEND (SP, 2);
946	PUSHs (sv_2mortal (newSViv (w)));	1338	PUSHs (sv_2mortal (newSViv (line)));
		1339	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1340	}
		1341
		1342	void
		1343	line_x_to_index (DC::Layout self, int line, int x)
		1344	PPCODE:
		1345	{
		1346	PangoLayoutLine *lp;
		1347	int index, trailing;
		1348
		1349	if (line < 0)
		1350	XSRETURN_EMPTY;
		1351
		1352	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1353	XSRETURN_EMPTY; /* do better */
		1354
		1355	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1356
		1357	EXTEND (SP, 2);
		1358	if (GIMME_V == G_SCALAR)
947	PUSHs (sv_2mortal (newSViv (h)));	1359	PUSHs (sv_2mortal (newSViv (index + trailing)));
948	PUSHs (sv_2mortal (retval));
949	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
950	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
951	}
952	else	1360	else
953	{	1361	{
954	FT_Bitmap bitmap;
955
956	retval = newSV (w * h);
957	SvPOK_only (retval);
958	SvCUR_set (retval, w * h);
959
960	bitmap.rows = h;
961	bitmap.width = w;
962	bitmap.pitch = w;
963	bitmap.buffer = (unsigned char*)SvPVX (retval);
964	bitmap.num_grays = 256;
965	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
966
967	memset (bitmap.buffer, 0, w * h);
968
969	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
970
971	EXTEND (SP, 5);
972	PUSHs (sv_2mortal (newSViv (w)));	1362	PUSHs (sv_2mortal (newSViv (index)));
973	PUSHs (sv_2mortal (newSViv (h)));	1363	PUSHs (sv_2mortal (newSViv (trailing)));
974	PUSHs (sv_2mortal (retval));
975	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
976	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
977	}	1364	}
978	}	1365	}
979		1366
		1367	void
		1368	render (DC::Layout self, float x, float y, int flags = 0)
		1369	CODE:
		1370	rc_clear (self->rc);
		1371	pango_opengl_render_layout_subpixel (
		1372	self->pl,
		1373	self->rc,
		1374	x * PANGO_SCALE, y * PANGO_SCALE,
		1375	self->r, self->g, self->b, self->a,
		1376	flags
		1377	);
		1378	// we assume that context_change actually clears/frees stuff
		1379	// and does not do any recomputation...
		1380	pango_layout_context_changed (self->pl);
		1381
		1382	void
		1383	draw (DC::Layout self)
		1384	CODE:
		1385	{
		1386	glEnable (GL_TEXTURE_2D);
		1387	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1388	glEnable (GL_BLEND);
		1389	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1390	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1391	glEnable (GL_ALPHA_TEST);
		1392	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1393
		1394	rc_draw (self->rc);
		1395
		1396	glDisable (GL_ALPHA_TEST);
		1397	glDisable (GL_BLEND);
		1398	glDisable (GL_TEXTURE_2D);
		1399	}
		1400
980	MODULE = CFClient PACKAGE = CFClient::Texture	1401	MODULE = Deliantra::Client PACKAGE = DC::Texture
981		1402
		1403	PROTOTYPES: ENABLE
		1404
982	void	1405	void
		1406	pad (SV *data_, int ow, int oh, int nw, int nh)
		1407	CODE:
		1408	{
		1409	if ((nw != ow || nh != oh) && SvOK (data_))
		1410	{
		1411	STRLEN datalen;
		1412	char *data = SvPVbyte (data_, datalen);
		1413	int bpp = datalen / (ow * oh);
		1414	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1415
		1416	SvPOK_only (result_);
		1417	SvCUR_set (result_, nw * nh * bpp);
		1418
		1419	memset (SvPVX (result_), 0, nw * nh * bpp);
		1420	while (oh--)
		1421	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1422
		1423	sv_setsv (data_, result_);
		1424	}
		1425	}
		1426
		1427	void
983	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1428	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
984	PROTOTYPE: $$$;$$	1429	PROTOTYPE: $$$;$$
985	ALIAS:	1430	ALIAS:
986	draw_quad_alpha = 1	1431	draw_quad_alpha = 1
987	draw_quad_alpha_premultiplied = 2	1432	draw_quad_alpha_premultiplied = 2
988	CODE:	1433	CODE:
989	{	1434	{
990	HV *hv = (HV *)SvRV (self);	1435	HV *hv = (HV *)SvRV (self);
991	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1436	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
992	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1437	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
993	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1438	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1439
		1440	if (name <= 0)
		1441	XSRETURN_EMPTY;
994		1442
995	if (items < 5)	1443	if (items < 5)
996	{	1444	{
997	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1445	w = SvNV (*hv_fetch (hv, "w", 1, 1));
998	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1446	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1026	glDisable (GL_ALPHA_TEST);	1474	glDisable (GL_ALPHA_TEST);
1027	glDisable (GL_BLEND);	1475	glDisable (GL_BLEND);
1028	}	1476	}
1029	}	1477	}
1030		1478
		1479	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1480	CODE:
		1481	{
		1482	GLint width;
		1483	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1484	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1485	RETVAL = width > 0;
		1486	}
		1487	OUTPUT:
		1488	RETVAL
		1489
1031	MODULE = CFClient PACKAGE = CFClient::Map	1490	MODULE = Deliantra::Client PACKAGE = DC::Map
1032		1491
1033	CFClient::Map	1492	PROTOTYPES: DISABLE
1034	new (SV *class, int map_width, int map_height)	1493
		1494	DC::Map
		1495	new (SV *class)
1035	CODE:	1496	CODE:
1036	New (0, RETVAL, 1, struct map);	1497	New (0, RETVAL, 1, struct map);
1037	RETVAL->x = 0;	1498	RETVAL->x = 0;
1038	RETVAL->y = 0;	1499	RETVAL->y = 0;
1039	RETVAL->w = map_width;	1500	RETVAL->w = 0;
1040	RETVAL->h = map_height;	1501	RETVAL->h = 0;
1041	RETVAL->ox = 0;	1502	RETVAL->ox = 0;
1042	RETVAL->oy = 0;	1503	RETVAL->oy = 0;
1043	RETVAL->faces = 8192;	1504	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1044	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1505	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1045	RETVAL->texs = 8192;
1046	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1047	RETVAL->rows = 0;	1506	RETVAL->rows = 0;
1048	RETVAL->row = 0;	1507	RETVAL->row = 0;
1049	OUTPUT:	1508	OUTPUT:
1050	RETVAL	1509	RETVAL
1051		1510
1052	void	1511	void
1053	DESTROY (CFClient::Map self)	1512	DESTROY (DC::Map self)
1054	CODE:	1513	CODE:
1055	{	1514	{
1056	map_clear (self);	1515	map_clear (self);
1057	Safefree (self->face);	1516	Safefree (self->face2tile);
		1517	Safefree (self->tex);
1058	Safefree (self);	1518	Safefree (self);
1059	}	1519	}
1060		1520
1061	void	1521	void
		1522	resize (DC::Map self, int map_width, int map_height)
		1523	CODE:
		1524	self->w = map_width;
		1525	self->h = map_height;
		1526
		1527	void
1062	clear (CFClient::Map self)	1528	clear (DC::Map self)
1063	CODE:	1529	CODE:
1064	map_clear (self);	1530	map_clear (self);
1065		1531
1066	void	1532	void
1067	set_face (CFClient::Map self, int face, int texid)	1533	set_tileid (DC::Map self, int face, int tile)
1068	CODE:	1534	CODE:
1069	{	1535	{
1070	while (self->faces <= face)	1536	need_facenum (self, face); self->face2tile [face] = tile;
1071	{	1537	need_texid (self, tile);
1072	Append (mapface, self->face, self->faces, self->faces);
1073	self->faces *= 2;
1074	}
1075
1076	self->face [face] = texid;
1077	}	1538	}
1078		1539
1079	void	1540	void
		1541	set_smooth (DC::Map self, int face, int smooth, int level)
		1542	CODE:
		1543	{
		1544	tileid texid;
		1545	maptex *tex;
		1546
		1547	if (face < 0 || face >= self->faces)
		1548	return;
		1549
		1550	if (smooth < 0 || smooth >= self->faces)
		1551	return;
		1552
		1553	texid = self->face2tile [face];
		1554
		1555	if (!texid)
		1556	return;
		1557
		1558	tex = self->tex + texid;
		1559	tex->smoothtile = self->face2tile [smooth];
		1560	tex->smoothlevel = level;
		1561	}
		1562
		1563	void
1080	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)	1564	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)
1081	CODE:	1565	CODE:
1082	{	1566	{
1083	while (self->texs <= texid)	1567	need_texid (self, texid);
1084	{
1085	Append (maptex, self->tex, self->texs, self->texs);
1086	self->texs *= 2;
1087	}
1088		1568
1089	{	1569	{
1090	maptex *tex = self->tex + texid;	1570	maptex *tex = self->tex + texid;
1091		1571
1092	tex->name = name;	1572	tex->name = name;
…		…
1109	// from transparent color bleeding and ugly wrapping effects.	1589	// from transparent color bleeding and ugly wrapping effects.
1110	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1590	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1111	}	1591	}
1112		1592
1113	int	1593	int
1114	ox (CFClient::Map self)	1594	ox (DC::Map self)
1115	ALIAS:	1595	ALIAS:
1116	oy = 1	1596	oy = 1
1117	x = 2	1597	x = 2
1118	y = 3	1598	y = 3
1119	w = 4	1599	w = 4
…		…
1130	}	1610	}
1131	OUTPUT:	1611	OUTPUT:
1132	RETVAL	1612	RETVAL
1133		1613
1134	void	1614	void
1135	scroll (CFClient::Map self, int dx, int dy)	1615	scroll (DC::Map self, int dx, int dy)
1136	CODE:	1616	CODE:
1137	{	1617	{
1138	if (dx > 0)	1618	if (dx > 0)
1139	map_blank (self, self->x, self->y, dx - 1, self->h);	1619	map_blank (self, self->x, self->y, dx, self->h);
1140	else if (dx < 0)	1620	else if (dx < 0)
1141	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1621	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1142		1622
1143	if (dy > 0)	1623	if (dy > 0)
1144	map_blank (self, self->x, self->y, self->w, dy - 1);	1624	map_blank (self, self->x, self->y, self->w, dy);
1145	else if (dy < 0)	1625	else if (dy < 0)
1146	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1626	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1147		1627
1148	self->ox += dx; self->x += dx;	1628	self->ox += dx; self->x += dx;
1149	self->oy += dy; self->y += dy;	1629	self->oy += dy; self->y += dy;
1150		1630
1151	while (self->y < 0)	1631	while (self->y < 0)
…		…
1155	self->rows += MAP_EXTEND_Y;	1635	self->rows += MAP_EXTEND_Y;
1156	self->y += MAP_EXTEND_Y;	1636	self->y += MAP_EXTEND_Y;
1157	}	1637	}
1158	}	1638	}
1159		1639
1160	void	1640	SV *
1161	map1a_update (CFClient::Map self, SV *data_)	1641	map1a_update (DC::Map self, SV *data_, int extmap)
1162	CODE:	1642	CODE:
1163	{	1643	{
1164	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1644	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1165	uint8_t *data_end = (uint8_t *)SvEND (data_);	1645	uint8_t *data_end = (uint8_t *)SvEND (data_);
1166	mapcell *cell;	1646	mapcell *cell;
1167	int x, y, flags;	1647	int x, y, z, flags;
		1648	AV *missing = newAV ();
		1649	RETVAL = newRV_noinc ((SV *)missing);
1168		1650
1169	while (data < data_end)	1651	while (data < data_end - 1)
1170	{	1652	{
1171	flags = (data [0] << 8) + data [1]; data += 2;	1653	flags = (data [0] << 8) + data [1]; data += 2;
1172		1654
1173	x = ((flags >> 10) & 63) + self->x;	1655	x = self->x + ((flags >> 10) & 63);
1174	y = ((flags >> 4) & 63) + self->y;	1656	y = self->y + ((flags >> 4) & 63);
1175		1657
1176	cell = map_get_cell (self, x, y);	1658	cell = map_get_cell (self, x, y);
1177		1659
1178	if (flags & 15)	1660	if (flags & 15)
1179	{	1661	{
1180	if (cell->darkness < 0)	1662	if (!cell->darkness)
1181	{	1663	{
		1664	memset (cell, 0, sizeof (*cell));
1182	cell->darkness = 0;	1665	cell->darkness = 256;
1183	cell->face [0] = 0;
1184	cell->face [1] = 0;
1185	cell->face [2] = 0;
1186	}	1666	}
1187		1667
1188	cell->darkness = flags & 8 ? *data++ : 255;
1189
1190	//TODO: don't trust server data to be in-range(!)	1668	//TODO: don't trust server data to be in-range(!)
1191		1669
1192	if (flags & 4)	1670	if (flags & 8)
1193	{	1671	{
1194	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1672	if (extmap)
		1673	{
		1674	uint8_t ext, cmd;
		1675
		1676	do
		1677	{
		1678	ext = *data++;
		1679	cmd = ext & 0x3f;
		1680
		1681	if (cmd < 4)
		1682	cell->darkness = 255 - ext * 64 + 1;
		1683	else if (cmd == 5) // health
		1684	{
		1685	cell->stat_width = 1;
		1686	cell->stat_hp = *data++;
		1687	}
		1688	else if (cmd == 6) // monster width
		1689	cell->stat_width = *data++ + 1;
		1690	else if (cmd == 0x47)
		1691	{
		1692	if (*data == 4)
		1693	; // decode player count
		1694
		1695	data += *data + 1;
		1696	}
		1697	else if (cmd == 8) // cell flags
		1698	cell->flags = *data++;
		1699	else if (ext & 0x40) // unknown, multibyte => skip
		1700	data += *data + 1;
		1701	else
		1702	data++;
		1703	}
		1704	while (ext & 0x80);
		1705	}
		1706	else
		1707	cell->darkness = *data++ + 1;
1195	}	1708	}
1196		1709
		1710	for (z = 0; z <= 2; ++z)
1197	if (flags & 2)	1711	if (flags & (4 >> z))
1198	{	1712	{
1199	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1713	faceid face = (data [0] << 8) + data [1]; data += 2;
		1714	need_facenum (self, face);
		1715	cell->tile [z] = self->face2tile [face];
		1716
		1717	if (cell->tile [z])
		1718	{
		1719	maptex *tex = self->tex + cell->tile [z];
		1720	if (!tex->name)
		1721	av_push (missing, newSViv (cell->tile [z]));
		1722
		1723	if (tex->smoothtile)
		1724	{
		1725	maptex *smooth = self->tex + tex->smoothtile;
		1726	if (!smooth->name)
		1727	av_push (missing, newSViv (tex->smoothtile));
		1728	}
		1729	}
1200	}	1730	}
1201
1202	if (flags & 1)
1203	{
1204	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1205	}
1206	}	1731	}
1207	else	1732	else
1208	cell->darkness = -1;	1733	cell->darkness = 0;
1209	}	1734	}
1210	}	1735	}
		1736	OUTPUT:
		1737	RETVAL
1211		1738
1212	SV *	1739	SV *
1213	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1740	mapmap (DC::Map self, int x0, int y0, int w, int h)
1214	CODE:	1741	CODE:
1215	{	1742	{
1216	int x1, x;	1743	int x1, x;
1217	int y1, y;	1744	int y1, y;
1218	int z;	1745	int z;
…		…
1239	{	1766	{
1240	mapcell *cell = row->col + (x - row->c0);	1767	mapcell *cell = row->col + (x - row->c0);
1241		1768
1242	for (z = 0; z <= 0; z++)	1769	for (z = 0; z <= 0; z++)
1243	{	1770	{
1244	mapface face = cell->face [z];
1245
1246	if (face)
1247	{
1248	maptex tex = self->tex [face];	1771	maptex tex = self->tex [cell->tile [z]];
1249	int a0 = 255 - tex.a;	1772	int a0 = 255 - tex.a;
1250	int a1 = tex.a;	1773	int a1 = tex.a;
1251		1774
1252	r = (r * a0 + tex.r * a1) / 255;	1775	r = (r * a0 + tex.r * a1) / 255;
1253	g = (g * a0 + tex.g * a1) / 255;	1776	g = (g * a0 + tex.g * a1) / 255;
1254	b = (b * a0 + tex.b * a1) / 255;	1777	b = (b * a0 + tex.b * a1) / 255;
1255	a = (a * a0 + tex.a * a1) / 255;	1778	a = (a * a0 + tex.a * a1) / 255;
1256	}
1257	}	1779	}
1258	}	1780	}
1259		1781
1260	*map++ = (r )	1782	*map++ = (r )
1261	| (g << 8)	1783	| (g << 8)
…		…
1268	}	1790	}
1269	OUTPUT:	1791	OUTPUT:
1270	RETVAL	1792	RETVAL
1271		1793
1272	void	1794	void
1273	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1795	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1796	CODE:
		1797	{
		1798	int x, y, z;
		1799
		1800	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1801	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1802	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1803	smooth_key skey;
		1804
		1805	rc_t *rc = rc_alloc ();
		1806	rc_key_t key;
		1807	rc_array_t *arr;
		1808
		1809	// thats current max. sorry.
		1810	if (sw > 255) sw = 255;
		1811	if (sh > 255) sh = 255;
		1812
		1813	// clear key, in case of extra padding
		1814	memset (&skey, 0, sizeof (skey));
		1815
		1816	memset (&key, 0, sizeof (key));
		1817	key.r = 255;
		1818	key.g = 255;
		1819	key.b = 255;
		1820	key.a = 255;
		1821	key.mode = GL_QUADS;
		1822	key.format = GL_T2F_V3F;
		1823	key.texname = -1;
		1824
		1825	mx += self->x;
		1826	my += self->y;
		1827
		1828	// first pass: determine smooth_max
		1829	// rather ugly, if you ask me
		1830	// could also be stored inside mapcell and updated on change
		1831	memset (smooth_max, 0, sizeof (smooth_max));
		1832
		1833	for (y = 0; y < sh; y++)
		1834	if (0 <= y + my && y + my < self->rows)
		1835	{
		1836	maprow *row = self->row + (y + my);
		1837
		1838	for (x = 0; x < sw; x++)
		1839	if (row->c0 <= x + mx && x + mx < row->c1)
		1840	{
		1841	mapcell *cell = row->col + (x + mx - row->c0);
		1842
		1843	smooth_max[x + 1][y + 1] =
		1844	MAX (self->tex [cell->tile [0]].smoothlevel,
		1845	MAX (self->tex [cell->tile [1]].smoothlevel,
		1846	self->tex [cell->tile [2]].smoothlevel));
		1847	}
		1848	}
		1849
		1850	glEnable (GL_BLEND);
		1851	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1852	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1853
		1854	for (z = 0; z <= 2; z++)
		1855	{
		1856	memset (smooth_level, 0, sizeof (smooth_level));
		1857
		1858	for (y = 0; y < sh; y++)
		1859	if (0 <= y + my && y + my < self->rows)
		1860	{
		1861	maprow *row = self->row + (y + my);
		1862
		1863	for (x = 0; x < sw; x++)
		1864	if (row->c0 <= x + mx && x + mx < row->c1)
		1865	{
		1866	mapcell *cell = row->col + (x + mx - row->c0);
		1867	tileid tile = cell->tile [z];
		1868
		1869	if (tile)
		1870	{
		1871	maptex tex = self->tex [tile];
		1872	int px, py;
		1873
		1874	if (key.texname != tex.name)
		1875	{
		1876	if (!tex.name)
		1877	tex = self->tex [2]; /* missing, replace by noface */
		1878
		1879	key.texname = tex.name;
		1880	arr = rc_array (rc, &key);
		1881	}
		1882
		1883	px = (x + 1) * T - tex.w;
		1884	py = (y + 1) * T - tex.h;
		1885
		1886	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1887	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1888	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1889	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1890
		1891	if (cell->flags && z == 2)
		1892	{
		1893	// overlays such as the speech bubble, probably more to come
		1894	if (cell->flags & 1)
		1895	{
		1896	maptex tex = self->tex [1];
		1897	int px = x * T + T * 2 / 32;
		1898	int py = y * T - T * 6 / 32;
		1899
		1900	if (tex.name)
		1901	{
		1902	if (key.texname != tex.name)
		1903	{
		1904	key.texname = tex.name;
		1905	arr = rc_array (rc, &key);
		1906	}
		1907
		1908	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1909	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1910	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1911	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1912	}
		1913	}
		1914	}
		1915
		1916	// update smooth hash
		1917	if (tex.smoothtile)
		1918	{
		1919	skey.tile = tex.smoothtile;
		1920	skey.level = tex.smoothlevel;
		1921
		1922	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1923
		1924	// add bits to current tile and all neighbours. skey.x|y is
		1925	// shifted +1|+1 so we always stay positive.
		1926
		1927	// bits is ___n cccc CCCC bbbb
		1928	// n do not draw borders&corners
		1929	// c draw these corners, but...
		1930	// C ... not these
		1931	// b draw these borders
		1932
		1933	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1934	// ┃· ·· ·┃ ━━
		1935
		1936	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1937	// ·· ·· ·┏ ┓·
		1938
		1939	// full tile
		1940	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1941
		1942	// borders
		1943	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1944	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1945	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1946	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1947
		1948	// corners
		1949	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1950	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1951	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1952	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1953	}
		1954	}
		1955	}
		1956	}
		1957
		1958	rc_draw (rc);
		1959	rc_clear (rc);
		1960
		1961	// go through all smoothlevels, lowest to highest, then draw.
		1962	// this is basically counting sort
		1963	{
		1964	int w, b;
		1965
		1966	glEnable (GL_TEXTURE_2D);
		1967	glBegin (GL_QUADS);
		1968	for (w = 0; w < 256 / 32; ++w)
		1969	{
		1970	uint32_t smask = smooth_level [w];
		1971	if (smask)
		1972	for (b = 0; b < 32; ++b)
		1973	if (smask & (((uint32_t)1) << b))
		1974	{
		1975	int level = (w << 5) | b;
		1976	HE *he;
		1977
		1978	hv_iterinit (smooth);
		1979	while ((he = hv_iternext (smooth)))
		1980	{
		1981	smooth_key *skey = (smooth_key *)HeKEY (he);
		1982	IV bits = SvIVX (HeVAL (he));
		1983
		1984	if (!(bits & 0x1000)
		1985	&& skey->level == level
		1986	&& level > smooth_max [skey->x][skey->y])
		1987	{
		1988	maptex tex = self->tex [skey->tile];
		1989	int px = (((int)skey->x) - 1) * T;
		1990	int py = (((int)skey->y) - 1) * T;
		1991	int border = bits & 15;
		1992	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		1993	float dx = tex.s * .0625f; // 16 images/row
		1994	float dy = tex.t * .5f ; // 2 images/column
		1995
		1996	if (tex.name)
		1997	{
		1998	// this time avoiding texture state changes
		1999	// save gobs of state changes.
		2000	if (key.texname != tex.name)
		2001	{
		2002	glEnd ();
		2003	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2004	glBegin (GL_QUADS);
		2005	}
		2006
		2007	if (border)
		2008	{
		2009	float ox = border * dx;
		2010
		2011	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2012	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2013	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2014	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2015	}
		2016
		2017	if (corner)
		2018	{
		2019	float ox = corner * dx;
		2020
		2021	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2022	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2023	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2024	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2025	}
		2026	}
		2027	}
		2028	}
		2029	}
		2030	}
		2031
		2032	glEnd ();
		2033	glDisable (GL_TEXTURE_2D);
		2034	key.texname = -1;
		2035	}
		2036
		2037	hv_clear (smooth);
		2038	}
		2039
		2040	glDisable (GL_BLEND);
		2041	rc_free (rc);
		2042
		2043	// top layer: overlays such as the health bar
		2044	for (y = 0; y < sh; y++)
		2045	if (0 <= y + my && y + my < self->rows)
		2046	{
		2047	maprow *row = self->row + (y + my);
		2048
		2049	for (x = 0; x < sw; x++)
		2050	if (row->c0 <= x + mx && x + mx < row->c1)
		2051	{
		2052	mapcell *cell = row->col + (x + mx - row->c0);
		2053
		2054	int px = x * T;
		2055	int py = y * T;
		2056
		2057	if (cell->stat_hp)
		2058	{
		2059	int width = cell->stat_width * T;
		2060	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2061
		2062	glColor3ub (0, 0, 0);
		2063	glRectf (px + 1, py - thick - 2,
		2064	px + width - 1, py);
		2065
		2066	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2067	glRectf (px + 2,
		2068	py - thick - 1,
		2069	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2070	}
		2071	}
		2072	}
		2073	}
		2074
		2075	void
		2076	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2077	CODE:
		2078	{
		2079	static float color[16][3] = {
		2080	{ 0.00F, 0.00F, 0.00F },
		2081	{ 1.00F, 1.00F, 1.00F },
		2082	{ 0.00F, 0.00F, 0.55F },
		2083	{ 1.00F, 0.00F, 0.00F },
		2084
		2085	{ 1.00F, 0.54F, 0.00F },
		2086	{ 0.11F, 0.56F, 1.00F },
		2087	{ 0.93F, 0.46F, 0.00F },
		2088	{ 0.18F, 0.54F, 0.34F },
		2089
		2090	{ 0.56F, 0.73F, 0.56F },
		2091	{ 0.80F, 0.80F, 0.80F },
		2092	{ 0.55F, 0.41F, 0.13F },
		2093	{ 0.99F, 0.77F, 0.26F },
		2094
		2095	{ 0.74F, 0.65F, 0.41F },
		2096
		2097	{ 0.00F, 1.00F, 1.00F },
		2098	{ 1.00F, 0.00F, 1.00F },
		2099	{ 1.00F, 1.00F, 0.00F },
		2100	};
		2101
		2102	int x, y;
		2103
		2104	glEnable (GL_TEXTURE_2D);
		2105	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2106	glEnable (GL_BLEND);
		2107	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2108	glBegin (GL_QUADS);
		2109
		2110	for (y = 0; y < h; y++)
		2111	for (x = 0; x < w; x++)
		2112	{
		2113	unsigned char m = data [x + y * w];
		2114
		2115	if (m)
		2116	{
		2117	float *c = color [m & 15];
		2118
		2119	float tx1 = m & 0x40 ? 0.5 : 0.;
		2120	float tx2 = tx1 + 0.5;
		2121
		2122	glColor4f (c[0], c[1], c[2], 0.75);
		2123	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2124	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2125	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2126	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2127	}
		2128	}
		2129
		2130	glEnd ();
		2131	glDisable (GL_BLEND);
		2132	glDisable (GL_TEXTURE_2D);
		2133	}
		2134
		2135	void
		2136	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1274	PPCODE:	2137	PPCODE:
1275	{	2138	{
1276	int vx, vy;
1277	int x, y, z;	2139	int x, y;
1278	int last_name;	2140	int sw1 = sw + 2;
1279	mapface face;	2141	int sh1 = sh + 2;
		2142	int sh3 = sh * 3;
1280	int sw4 = (sw + 3) & ~3;	2143	int sw34 = (sw * 3 + 3) & ~3;
		2144	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1281	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2145	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1282	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2146	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1283		2147
1284	memset (darkness, 255, sw4 * sh);
1285	SvPOK_only (darkness_sv);	2148	SvPOK_only (darkness3_sv);
1286	SvCUR_set (darkness_sv, sw4 * sh);	2149	SvCUR_set (darkness3_sv, sw34 * sh3);
1287		2150
1288	vx = self->x + (self->w - sw) / 2 - shift_x;	2151	mx += self->x - 1;
1289	vy = self->y + (self->h - sh) / 2 - shift_y;	2152	my += self->y - 1;
1290		2153
1291	/*	2154	memset (darkness1, 255, sw1 * sh1);
1292	int vx = self->vx = self->w >= sw
1293	? self->x + (self->w - sw) / 2
1294	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1295		2155
1296	int vy = self->vy = self->h >= sh
1297	? self->y + (self->h - sh) / 2
1298	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1299	*/
1300
1301	glColor4ub (255, 255, 255, 255);
1302
1303	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1304	glEnable (GL_BLEND);
1305	glEnable (GL_TEXTURE_2D);
1306	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1307
1308	glBegin (GL_QUADS);
1309
1310	last_name = 0;
1311
1312	for (z = 0; z < 3; z++)
1313	for (y = 0; y < sh; y++)	2156	for (y = 0; y < sh1; y++)
1314	if (0 <= y + vy && y + vy < self->rows)	2157	if (0 <= y + my && y + my < self->rows)
1315	{	2158	{
1316	maprow *row = self->row + (y + vy);	2159	maprow *row = self->row + (y + my);
1317		2160
1318	for (x = 0; x < sw; x++)	2161	for (x = 0; x < sw1; x++)
1319	if (row->c0 <= x + vx && x + vx < row->c1)	2162	if (row->c0 <= x + mx && x + mx < row->c1)
1320	{	2163	{
1321	mapcell *cell = row->col + (x + vx - row->c0);	2164	mapcell *cell = row->col + (x + mx - row->c0);
1322		2165
1323	darkness[y * sw4 + x] = cell->darkness < 0	2166	darkness1 [y * sw1 + x] = cell->darkness
		2167	? 255 - (cell->darkness - 1)
1324	? 255 - FOW_DARKNESS	2168	: 255 - FOW_DARKNESS;
1325	: 255 - cell->darkness;
1326
1327	face = cell->face [z];
1328
1329	if (face)
1330	{
1331	maptex tex = self->tex [face];
1332
1333	int px = (x + 1) * 32 - tex.w;
1334	int py = (y + 1) * 32 - tex.h;
1335
1336	if (last_name != tex.name)
1337	{
1338	glEnd ();
1339	last_name = tex.name;
1340	glBindTexture (GL_TEXTURE_2D, last_name);
1341	glBegin (GL_QUADS);
1342	}
1343
1344	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1345	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1346	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1347	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1348	}
1349	}	2169	}
1350	}	2170	}
1351		2171
1352	glEnd ();	2172	for (y = 0; y < sh; ++y)
		2173	for (x = 0; x < sw; ++x)
		2174	{
		2175	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2176	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2177	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2178	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2179	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2180	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2181	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2182	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2183	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1353		2184
1354	glDisable (GL_TEXTURE_2D);	2185	uint8_t r11 = (d11 + d21 + d12) / 3;
1355	glDisable (GL_BLEND);	2186	uint8_t r21 = d21;
		2187	uint8_t r31 = (d21 + d31 + d32) / 3;
		2188
		2189	uint8_t r12 = d12;
		2190	uint8_t r22 = d22;
		2191	uint8_t r32 = d32;
		2192
		2193	uint8_t r13 = (d13 + d23 + d12) / 3;
		2194	uint8_t r23 = d23;
		2195	uint8_t r33 = (d23 + d33 + d32) / 3;
		2196
		2197	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2198	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2199	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2200	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2201	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2202	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2203	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2204	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2205	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2206	}
		2207
		2208	free (darkness1);
1356		2209
1357	EXTEND (SP, 3);	2210	EXTEND (SP, 3);
1358	PUSHs (sv_2mortal (newSViv (sw4)));	2211	PUSHs (sv_2mortal (newSViv (sw34)));
1359	PUSHs (sv_2mortal (newSViv (sh)));	2212	PUSHs (sv_2mortal (newSViv (sh3)));
1360	PUSHs (darkness_sv);	2213	PUSHs (darkness3_sv);
1361	}	2214	}
1362		2215
1363	SV *	2216	SV *
1364	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2217	get_rect (DC::Map self, int x0, int y0, int w, int h)
1365	CODE:	2218	CODE:
1366	{	2219	{
1367	int x, y, x1, y1;	2220	int x, y, x1, y1;
1368	SV *data_sv = newSV (w * h * 7 + 5);	2221	SV *data_sv = newSV (w * h * 7 + 5);
1369	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2222	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1394	if (row && row->c0 <= x && x < row->c1)	2247	if (row && row->c0 <= x && x < row->c1)
1395	{	2248	{
1396	mapcell *cell = row->col + (x - row->c0);	2249	mapcell *cell = row->col + (x - row->c0);
1397	uint8_t flags = 0;	2250	uint8_t flags = 0;
1398		2251
1399	if (cell->face [0]) flags |= 1;	2252	if (cell->tile [0]) flags |= 1;
1400	if (cell->face [1]) flags |= 2;	2253	if (cell->tile [1]) flags |= 2;
1401	if (cell->face [2]) flags |= 4;	2254	if (cell->tile [2]) flags |= 4;
1402		2255
1403	*data++ = flags;	2256	*data++ = flags;
1404		2257
1405	if (flags & 1)	2258	if (flags & 1)
1406	{	2259	{
		2260	tileid tile = cell->tile [0];
1407	*data++ = cell->face [0] >> 8;	2261	*data++ = tile >> 8;
1408	*data++ = cell->face [0];	2262	*data++ = tile;
1409	}	2263	}
1410		2264
1411	if (flags & 2)	2265	if (flags & 2)
1412	{	2266	{
		2267	tileid tile = cell->tile [1];
1413	*data++ = cell->face [1] >> 8;	2268	*data++ = tile >> 8;
1414	*data++ = cell->face [1];	2269	*data++ = tile;
1415	}	2270	}
1416		2271
1417	if (flags & 4)	2272	if (flags & 4)
1418	{	2273	{
		2274	tileid tile = cell->tile [2];
1419	*data++ = cell->face [2] >> 8;	2275	*data++ = tile >> 8;
1420	*data++ = cell->face [2];	2276	*data++ = tile;
1421	}	2277	}
1422	}	2278	}
1423	else	2279	else
1424	*data++ = 0;	2280	*data++ = 0;
1425	}	2281	}
…		…
1431	}	2287	}
1432	OUTPUT:	2288	OUTPUT:
1433	RETVAL	2289	RETVAL
1434		2290
1435	void	2291	void
1436	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2292	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1437	PPCODE:	2293	PPCODE:
1438	{	2294	{
1439	int x, y, z;	2295	int x, y, z;
1440	int w, h;	2296	int w, h;
1441	int x1, y1;	2297	int x1, y1;
1442		2298
1443	if (*data++ != 0)	2299	if (*data++ != 0)
1444	return; /* version mismatch */	2300	XSRETURN_EMPTY; /* version mismatch */
1445		2301
1446	w = *data++ << 8; w |= *data++;	2302	w = *data++ << 8; w |= *data++;
1447	h = *data++ << 8; h |= *data++;	2303	h = *data++ << 8; h |= *data++;
1448		2304
1449	// we need to do this 'cause we don't keep an absolute coord system for rows	2305	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1465	{	2321	{
1466	uint8_t flags = *data++;	2322	uint8_t flags = *data++;
1467		2323
1468	if (flags)	2324	if (flags)
1469	{	2325	{
1470	mapface face[3] = { 0, 0, 0 };
1471
1472	mapcell *cell = row_get_cell (row, x);	2326	mapcell *cell = row_get_cell (row, x);
		2327	tileid tile[3] = { 0, 0, 0 };
1473		2328
1474	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2329	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1475	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2330	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1476	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2331	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1477		2332
1478	if (cell->darkness <= 0)	2333	if (cell->darkness == 0)
1479	{	2334	{
1480	cell->darkness = -1;	2335	cell->darkness = 0;
1481		2336
1482	for (z = 0; z <= 2; z++)	2337	for (z = 0; z <= 2; z++)
1483	{	2338	{
1484	cell->face[z] = face[z];	2339	tileid t = tile [z];
1485		2340
1486	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2341	if (t >= self->texs || (t && !self->tex [t].name))
		2342	{
1487	XPUSHs (sv_2mortal (newSViv (face[z])));	2343	XPUSHs (sv_2mortal (newSViv (t)));
		2344	need_texid (self, t);
		2345	}
		2346
		2347	cell->tile [z] = t;
1488	}	2348	}
1489	}	2349	}
1490	}	2350	}
1491	}	2351	}
1492	}	2352	}
1493	}	2353	}
1494		2354
1495	MODULE = CFClient PACKAGE = CFClient::MixChunk	2355	MODULE = Deliantra::Client PACKAGE = DC::RW
1496		2356
1497	CFClient::MixChunk	2357	DC::RW
1498	new_from_file (SV *class, char *path)	2358	new (SV *class, SV *data_sv)
1499	CODE:	2359	CODE:
1500	RETVAL = Mix_LoadWAV (path);	2360	{
		2361	STRLEN datalen;
		2362	char *data = SvPVbyte (data_sv, datalen);
		2363
		2364	RETVAL = SDL_RWFromConstMem (data, datalen);
		2365	}
1501	OUTPUT:	2366	OUTPUT:
1502	RETVAL	2367	RETVAL
1503		2368
		2369	DC::RW
		2370	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2371	CODE:
		2372	RETVAL = SDL_RWFromFile (path, mode);
		2373	OUTPUT:
		2374	RETVAL
		2375
		2376	# fails on win32:
		2377	# dc.xs(2268) : error C2059: syntax error : '('
1504	void	2378	#void
		2379	#close (DC::RW self)
		2380	# CODE:
		2381	# (self->(close)) (self);
		2382
		2383	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2384
		2385	PROTOTYPES: DISABLE
		2386
		2387	DC::Channel
		2388	find ()
		2389	CODE:
		2390	{
		2391	RETVAL = Mix_GroupAvailable (-1);
		2392
		2393	if (RETVAL < 0)
		2394	{
		2395	RETVAL = Mix_GroupOldest (-1);
		2396
		2397	if (RETVAL < 0)
		2398	XSRETURN_UNDEF;
		2399
		2400	Mix_HaltChannel (RETVAL);
		2401	}
		2402
		2403	Mix_UnregisterAllEffects (RETVAL);
		2404	Mix_Volume (RETVAL, 128);
		2405	}
		2406	OUTPUT:
		2407	RETVAL
		2408
		2409	void
		2410	halt (DC::Channel self)
		2411	CODE:
		2412	Mix_HaltChannel (self);
		2413
		2414	void
		2415	expire (DC::Channel self, int ticks = -1)
		2416	CODE:
		2417	Mix_ExpireChannel (self, ticks);
		2418
		2419	void
		2420	fade_out (DC::Channel self, int ticks = -1)
		2421	CODE:
		2422	Mix_FadeOutChannel (self, ticks);
		2423
		2424	int
		2425	volume (DC::Channel self, int volume)
		2426	CODE:
		2427	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2428	OUTPUT:
		2429	RETVAL
		2430
		2431	void
		2432	unregister_all_effects (DC::Channel self)
		2433	CODE:
		2434	Mix_UnregisterAllEffects (self);
		2435
		2436	void
		2437	set_panning (DC::Channel self, int left, int right)
		2438	CODE:
		2439	left = CLAMP (left , 0, 255);
		2440	right = CLAMP (right, 0, 255);
		2441	Mix_SetPanning (self, left, right);
		2442
		2443	void
		2444	set_distance (DC::Channel self, int distance)
		2445	CODE:
		2446	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2447
		2448	void
		2449	set_position (DC::Channel self, int angle, int distance)
		2450	CODE:
		2451
		2452	void
		2453	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2454	CODE:
		2455	{
		2456	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2457	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2458	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2459	}
		2460
		2461	void
		2462	set_reverse_stereo (DC::Channel self, int flip)
		2463	CODE:
		2464	Mix_SetReverseStereo (self, flip);
		2465
		2466	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2467
		2468	PROTOTYPES: DISABLE
		2469
		2470	DC::MixChunk
		2471	new (SV *class, DC::RW rwops)
		2472	CODE:
		2473	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2474	OUTPUT:
		2475	RETVAL
		2476
		2477	void
1505	DESTROY (CFClient::MixChunk self)	2478	DESTROY (DC::MixChunk self)
1506	CODE:	2479	CODE:
1507	Mix_FreeChunk (self);	2480	Mix_FreeChunk (self);
1508		2481
1509	int	2482	int
1510	volume (CFClient::MixChunk self, int volume = -1)	2483	volume (DC::MixChunk self, int volume = -1)
1511	CODE:	2484	CODE:
		2485	if (items > 1)
		2486	volume = CLAMP (volume, 0, 128);
1512	RETVAL = Mix_VolumeChunk (self, volume);	2487	RETVAL = Mix_VolumeChunk (self, volume);
1513	OUTPUT:	2488	OUTPUT:
1514	RETVAL	2489	RETVAL
1515		2490
1516	int	2491	DC::Channel
1517	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2492	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1518	CODE:	2493	CODE:
		2494	{
1519	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2495	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2496
		2497	if (RETVAL < 0)
		2498	XSRETURN_UNDEF;
		2499
		2500	if (channel < 0)
		2501	{
		2502	Mix_UnregisterAllEffects (RETVAL);
		2503	Mix_Volume (RETVAL, 128);
		2504	}
		2505	}
1520	OUTPUT:	2506	OUTPUT:
1521	RETVAL	2507	RETVAL
1522		2508
1523	MODULE = CFClient PACKAGE = CFClient::MixMusic	2509	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1524		2510
1525	int	2511	int
1526	volume (int volume = -1)	2512	volume (int volume = -1)
		2513	PROTOTYPE: ;$
1527	CODE:	2514	CODE:
		2515	if (items > 0)
		2516	volume = CLAMP (volume, 0, 128);
1528	RETVAL = Mix_VolumeMusic (volume);	2517	RETVAL = Mix_VolumeMusic (volume);
1529	OUTPUT:	2518	OUTPUT:
1530	RETVAL	2519	RETVAL
1531		2520
1532	CFClient::MixMusic	2521	void
1533	new_from_file (SV *class, char *path)	2522	fade_out (int ms)
1534	CODE:	2523	CODE:
		2524	Mix_FadeOutMusic (ms);
		2525
		2526	void
		2527	halt ()
		2528	CODE:
		2529	Mix_HaltMusic ();
		2530
		2531	DC::MixMusic
		2532	new (SV *class, DC::RW rwops)
		2533	CODE:
1535	RETVAL = Mix_LoadMUS (path);	2534	RETVAL = Mix_LoadMUS_RW (rwops);
1536	OUTPUT:	2535	OUTPUT:
1537	RETVAL	2536	RETVAL
1538		2537
1539	void	2538	void
1540	DESTROY (CFClient::MixMusic self)	2539	DESTROY (DC::MixMusic self)
1541	CODE:	2540	CODE:
1542	Mix_FreeMusic (self);	2541	Mix_FreeMusic (self);
1543		2542
1544	int	2543	int
1545	play (CFClient::MixMusic self, int loops = -1)	2544	play (DC::MixMusic self, int loops = -1)
1546	CODE:	2545	CODE:
1547	RETVAL = Mix_PlayMusic (self, loops);	2546	RETVAL = Mix_PlayMusic (self, loops);
1548	OUTPUT:	2547	OUTPUT:
1549	RETVAL	2548	RETVAL
1550		2549
		2550	void
		2551	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2552	CODE:
		2553	Mix_FadeInMusicPos (self, loops, ms, position);
		2554
1551	MODULE = CFClient PACKAGE = CFClient::OpenGL	2555	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2556
		2557	PROTOTYPES: ENABLE
1552		2558
1553	BOOT:	2559	BOOT:
1554	{	2560	{
1555	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2561	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1556	static const struct {	2562	static const struct {
1557	const char *name;	2563	const char *name;
1558	IV iv;	2564	IV iv;
1559	} *civ, const_iv[] = {	2565	} *civ, const_iv[] = {
1560	# define const_iv(name) { # name, (IV)name }	2566	# define const_iv(name) { # name, (IV)name }
		2567	const_iv (GL_VENDOR),
		2568	const_iv (GL_VERSION),
		2569	const_iv (GL_EXTENSIONS),
1561	const_iv (GL_COLOR_MATERIAL),	2570	const_iv (GL_COLOR_MATERIAL),
1562	const_iv (GL_SMOOTH),	2571	const_iv (GL_SMOOTH),
1563	const_iv (GL_FLAT),	2572	const_iv (GL_FLAT),
1564	const_iv (GL_DITHER),	2573	const_iv (GL_DITHER),
1565	const_iv (GL_BLEND),	2574	const_iv (GL_BLEND),
…		…
1567	const_iv (GL_SCISSOR_TEST),	2576	const_iv (GL_SCISSOR_TEST),
1568	const_iv (GL_DEPTH_TEST),	2577	const_iv (GL_DEPTH_TEST),
1569	const_iv (GL_ALPHA_TEST),	2578	const_iv (GL_ALPHA_TEST),
1570	const_iv (GL_NORMALIZE),	2579	const_iv (GL_NORMALIZE),
1571	const_iv (GL_RESCALE_NORMAL),	2580	const_iv (GL_RESCALE_NORMAL),
		2581	const_iv (GL_FRONT),
		2582	const_iv (GL_BACK),
		2583	const_iv (GL_AUX0),
1572	const_iv (GL_AND),	2584	const_iv (GL_AND),
1573	const_iv (GL_ONE),	2585	const_iv (GL_ONE),
1574	const_iv (GL_ZERO),	2586	const_iv (GL_ZERO),
1575	const_iv (GL_SRC_ALPHA),	2587	const_iv (GL_SRC_ALPHA),
1576	const_iv (GL_DST_ALPHA),	2588	const_iv (GL_DST_ALPHA),
1577	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2589	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1578	const_iv (GL_ONE_MINUS_DST_ALPHA),	2590	const_iv (GL_ONE_MINUS_DST_ALPHA),
1579	const_iv (GL_SRC_ALPHA_SATURATE),	2591	const_iv (GL_SRC_ALPHA_SATURATE),
1580	const_iv (GL_RGB),	2592	const_iv (GL_RGB),
1581	const_iv (GL_RGBA),	2593	const_iv (GL_RGBA),
		2594	const_iv (GL_RGBA4),
		2595	const_iv (GL_RGBA8),
		2596	const_iv (GL_RGB5_A1),
1582	const_iv (GL_UNSIGNED_BYTE),	2597	const_iv (GL_UNSIGNED_BYTE),
1583	const_iv (GL_UNSIGNED_SHORT),	2598	const_iv (GL_UNSIGNED_SHORT),
1584	const_iv (GL_UNSIGNED_INT),	2599	const_iv (GL_UNSIGNED_INT),
1585	const_iv (GL_ALPHA),	2600	const_iv (GL_ALPHA),
1586	const_iv (GL_INTENSITY),	2601	const_iv (GL_INTENSITY),
1587	const_iv (GL_LUMINANCE),	2602	const_iv (GL_LUMINANCE),
1588	const_iv (GL_LUMINANCE_ALPHA),	2603	const_iv (GL_LUMINANCE_ALPHA),
1589	const_iv (GL_FLOAT),	2604	const_iv (GL_FLOAT),
1590	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2605	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2606	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2607	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2608	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2609	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2610	const_iv (GL_COMPRESSED_RGB_ARB),
		2611	const_iv (GL_COMPRESSED_RGBA_ARB),
1591	const_iv (GL_COMPILE),	2612	const_iv (GL_COMPILE),
		2613	const_iv (GL_PROXY_TEXTURE_1D),
		2614	const_iv (GL_PROXY_TEXTURE_2D),
1592	const_iv (GL_TEXTURE_1D),	2615	const_iv (GL_TEXTURE_1D),
1593	const_iv (GL_TEXTURE_2D),	2616	const_iv (GL_TEXTURE_2D),
1594	const_iv (GL_TEXTURE_ENV),	2617	const_iv (GL_TEXTURE_ENV),
1595	const_iv (GL_TEXTURE_MAG_FILTER),	2618	const_iv (GL_TEXTURE_MAG_FILTER),
1596	const_iv (GL_TEXTURE_MIN_FILTER),	2619	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1617	const_iv (GL_COLOR_LOGIC_OP),	2640	const_iv (GL_COLOR_LOGIC_OP),
1618	const_iv (GL_SEPARABLE_2D),	2641	const_iv (GL_SEPARABLE_2D),
1619	const_iv (GL_CONVOLUTION_2D),	2642	const_iv (GL_CONVOLUTION_2D),
1620	const_iv (GL_CONVOLUTION_BORDER_MODE),	2643	const_iv (GL_CONVOLUTION_BORDER_MODE),
1621	const_iv (GL_CONSTANT_BORDER),	2644	const_iv (GL_CONSTANT_BORDER),
		2645	const_iv (GL_POINTS),
1622	const_iv (GL_LINES),	2646	const_iv (GL_LINES),
		2647	const_iv (GL_LINE_STRIP),
1623	const_iv (GL_LINE_LOOP),	2648	const_iv (GL_LINE_LOOP),
1624	const_iv (GL_QUADS),	2649	const_iv (GL_QUADS),
1625	const_iv (GL_QUAD_STRIP),	2650	const_iv (GL_QUAD_STRIP),
1626	const_iv (GL_TRIANGLES),	2651	const_iv (GL_TRIANGLES),
1627	const_iv (GL_TRIANGLE_STRIP),	2652	const_iv (GL_TRIANGLE_STRIP),
1628	const_iv (GL_TRIANGLE_FAN),	2653	const_iv (GL_TRIANGLE_FAN),
		2654	const_iv (GL_POLYGON),
1629	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2655	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2656	const_iv (GL_POINT_SMOOTH_HINT),
		2657	const_iv (GL_LINE_SMOOTH_HINT),
		2658	const_iv (GL_POLYGON_SMOOTH_HINT),
		2659	const_iv (GL_GENERATE_MIPMAP_HINT),
		2660	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1630	const_iv (GL_FASTEST),	2661	const_iv (GL_FASTEST),
		2662	const_iv (GL_DONT_CARE),
		2663	const_iv (GL_NICEST),
1631	const_iv (GL_V2F),	2664	const_iv (GL_V2F),
1632	const_iv (GL_V3F),	2665	const_iv (GL_V3F),
1633	const_iv (GL_T2F_V3F),	2666	const_iv (GL_T2F_V3F),
1634	const_iv (GL_T2F_N3F_V3F),	2667	const_iv (GL_T2F_N3F_V3F),
1635	# undef const_iv	2668	# undef const_iv
1636	};	2669	};
1637		2670
1638	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2671	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1639	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2672	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2673
		2674	texture_av = newAV ();
		2675	AvREAL_off (texture_av);
1640	}	2676	}
		2677
		2678	void
		2679	disable_GL_EXT_blend_func_separate ()
		2680	CODE:
		2681	gl.BlendFuncSeparate = 0;
		2682	gl.BlendFuncSeparateEXT = 0;
1641		2683
1642	char *	2684	char *
1643	gl_vendor ()	2685	gl_vendor ()
1644	CODE:	2686	CODE:
1645	RETVAL = (char *)glGetString (GL_VENDOR);	2687	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1658	CODE:	2700	CODE:
1659	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2701	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1660	OUTPUT:	2702	OUTPUT:
1661	RETVAL	2703	RETVAL
1662		2704
		2705	const char *glGetString (GLenum pname)
		2706
		2707	GLint glGetInteger (GLenum pname)
		2708	CODE:
		2709	glGetIntegerv (pname, &RETVAL);
		2710	OUTPUT:
		2711	RETVAL
		2712
		2713	GLdouble glGetDouble (GLenum pname)
		2714	CODE:
		2715	glGetDoublev (pname, &RETVAL);
		2716	OUTPUT:
		2717	RETVAL
		2718
1663	int glGetError ()	2719	int glGetError ()
		2720
		2721	void glFinish ()
1664		2722
1665	void glClear (int mask)	2723	void glClear (int mask)
1666		2724
1667	void glClearColor (float r, float g, float b, float a = 1.0)	2725	void glClearColor (float r, float g, float b, float a = 1.0)
1668	PROTOTYPE: @	2726	PROTOTYPE: @
…		…
1693		2751
1694	void glPopMatrix ()	2752	void glPopMatrix ()
1695		2753
1696	void glLoadIdentity ()	2754	void glLoadIdentity ()
1697		2755
		2756	void glDrawBuffer (int buffer)
		2757
		2758	void glReadBuffer (int buffer)
		2759
1698	# near_ and far_ are due to microsofts buggy "c" compiler	2760	# near_ and far_ are due to microsofts buggy "c" compiler
1699	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2761	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1700		2762
1701	# near_ and far_ are due to microsofts buggy "c" compiler	2763	# near_ and far_ are due to microsofts buggy "c" compiler
1702	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2764	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2765
		2766	PROTOTYPES: DISABLE
1703		2767
1704	void glViewport (int x, int y, int width, int height)	2768	void glViewport (int x, int y, int width, int height)
1705		2769
1706	void glScissor (int x, int y, int width, int height)	2770	void glScissor (int x, int y, int width, int height)
1707		2771
…		…
1715		2779
1716	void glRotate (float angle, float x, float y, float z)	2780	void glRotate (float angle, float x, float y, float z)
1717	CODE:	2781	CODE:
1718	glRotatef (angle, x, y, z);	2782	glRotatef (angle, x, y, z);
1719		2783
1720	void glBegin (int mode)
1721
1722	void glEnd ()
1723
1724	void glColor (float r, float g, float b, float a = 1.0)	2784	void glColor (float r, float g, float b, float a = 1.0)
1725	PROTOTYPE: @
1726	ALIAS:	2785	ALIAS:
1727	glColor_premultiply = 1	2786	glColor_premultiply = 1
1728	CODE:	2787	CODE:
1729	if (ix)	2788	if (ix)
1730	{	2789	{
1731	r *= a;	2790	r *= a;
1732	g *= a;	2791	g *= a;
1733	b *= a;	2792	b *= a;
1734	}	2793	}
1735	// microsoft visual "c" rounds instead of truncating...	2794	// microsoft visual "c" rounds instead of truncating...
1736	glColor4ub (MIN ((int)(r * 256.f), 255),	2795	glColor4f (r, g, b, a);
1737	MIN ((int)(g * 256.f), 255),
1738	MIN ((int)(b * 256.f), 255),
1739	MIN ((int)(a * 256.f), 255));
1740
1741	void glInterleavedArrays (int format, int stride, char *data)
1742
1743	void glDrawElements (int mode, int count, int type, char *indices)
1744
1745	# 1.2 void glDrawRangeElements (int mode, int start, int end
1746		2796
1747	void glRasterPos (float x, float y, float z = 0.)	2797	void glRasterPos (float x, float y, float z = 0.)
1748	CODE:	2798	CODE:
1749	glRasterPos3f (0, 0, z);	2799	glRasterPos3f (0, 0, z);
1750	glBitmap (0, 0, 0, 0, x, y, 0);	2800	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1755		2805
1756	void glTexCoord (float s, float t)	2806	void glTexCoord (float s, float t)
1757	CODE:	2807	CODE:
1758	glTexCoord2f (s, t);	2808	glTexCoord2f (s, t);
1759		2809
		2810	void glRect (float x1, float y1, float x2, float y2)
		2811	CODE:
		2812	glRectf (x1, y1, x2, y2);
		2813
		2814	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2815	CODE:
		2816	glBegin (GL_LINE_LOOP);
		2817	glVertex2f (x1, y1);
		2818	glVertex2f (x2, y1);
		2819	glVertex2f (x2, y2);
		2820	glVertex2f (x1, y2);
		2821	glEnd ();
		2822
		2823	PROTOTYPES: ENABLE
		2824
		2825	void glBegin (int mode)
		2826
		2827	void glEnd ()
		2828
		2829	void glPointSize (GLfloat size)
		2830
		2831	void glLineWidth (GLfloat width)
		2832
		2833	void glInterleavedArrays (int format, int stride, char *data)
		2834
		2835	void glDrawElements (int mode, int count, int type, char *indices)
		2836
		2837	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2838
1760	void glTexEnv (int target, int pname, float param)	2839	void glTexEnv (int target, int pname, float param)
1761	CODE:	2840	CODE:
1762	glTexEnvf (target, pname, param);	2841	glTexEnvf (target, pname, param);
1763		2842
1764	void glTexParameter (int target, int pname, float param)	2843	void glTexParameter (int target, int pname, float param)
…		…
1780	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2859	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1781	CODE:	2860	CODE:
1782	if (gl.SeparableFilter2D)	2861	if (gl.SeparableFilter2D)
1783	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2862	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1784		2863
1785	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2864	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1786		2865
1787	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2866	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1788		2867
1789	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2868	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2869
		2870	void glPixelZoom (float x, float y)
1790		2871
1791	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2872	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1792		2873
1793	int glGenTexture ()	2874	int glGenTexture ()
1794	CODE:	2875	CODE:
1795	{	2876	RETVAL = gen_texture ();
1796	GLuint name;
1797	glGenTextures (1, &name);
1798	RETVAL = name;
1799	}
1800	OUTPUT:	2877	OUTPUT:
1801	RETVAL	2878	RETVAL
1802		2879
1803	void glDeleteTexture (int name)	2880	void glDeleteTexture (int name)
1804	CODE:	2881	CODE:
1805	{
1806	GLuint name_ = name;
1807	glDeleteTextures (1, &name_);	2882	del_texture (name);
1808	}	2883
1809
1810	int glGenList ()	2884	int glGenList ()
1811	CODE:	2885	CODE:
1812	RETVAL = glGenLists (1);	2886	RETVAL = glGenLists (1);
1813	OUTPUT:	2887	OUTPUT:
1814	RETVAL	2888	RETVAL
…		…
1821		2895
1822	void glEndList ()	2896	void glEndList ()
1823		2897
1824	void glCallList (int list)	2898	void glCallList (int list)
1825		2899
		2900	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1826		2901
		2902	PROTOTYPES: DISABLE
		2903
		2904	void
		2905	find_widget (SV *self, NV x, NV y)
		2906	PPCODE:
		2907	{
		2908	if (within_widget (self, x, y))
		2909	XPUSHs (self);
		2910	}
		2911
		2912	BOOT:
		2913	{
		2914	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2915
		2916	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2917	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2918	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2919	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2920	}
		2921
		2922	void
		2923	draw (SV *self)
		2924	CODE:
		2925	{
		2926	HV *hv;
		2927	SV **svp;
		2928	NV x, y, w, h;
		2929	SV *draw_x_sv = GvSV (draw_x_gv);
		2930	SV *draw_y_sv = GvSV (draw_y_gv);
		2931	SV *draw_w_sv = GvSV (draw_w_gv);
		2932	SV *draw_h_sv = GvSV (draw_h_gv);
		2933	double draw_x, draw_y;
		2934
		2935	if (!SvROK (self))
		2936	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2937
		2938	hv = (HV *)SvRV (self);
		2939
		2940	if (SvTYPE (hv) != SVt_PVHV)
		2941	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2942
		2943	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2944	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2945
		2946	if (!h || !w)
		2947	XSRETURN_EMPTY;
		2948
		2949	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2950	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2951
		2952	draw_x = SvNV (draw_x_sv) + x;
		2953	draw_y = SvNV (draw_y_sv) + y;
		2954
		2955	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2956	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2957	XSRETURN_EMPTY;
		2958
		2959	sv_setnv (draw_x_sv, draw_x);
		2960	sv_setnv (draw_y_sv, draw_y);
		2961
		2962	glPushMatrix ();
		2963	glTranslated (x, y, 0);
		2964
		2965	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2966	{
		2967	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2968
		2969	if (svp && SvTRUE (*svp))
		2970	{
		2971	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2972	glEnable (GL_BLEND);
		2973	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2974	glBegin (GL_QUADS);
		2975	glVertex2f (0, 0);
		2976	glVertex2f (w, 0);
		2977	glVertex2f (w, h);
		2978	glVertex2f (0, h);
		2979	glEnd ();
		2980	glDisable (GL_BLEND);
		2981	}
		2982	}
		2983	#if 0
		2984	// draw borders, for debugging
		2985	glPushMatrix ();
		2986	glColor4f (1., 1., 0., 1.);
		2987	glTranslatef (.5, .5, 0.);
		2988	glBegin (GL_LINE_LOOP);
		2989	glVertex2f (0 , 0);
		2990	glVertex2f (w - 1, 0);
		2991	glVertex2f (w - 1, h - 1);
		2992	glVertex2f (0 , h - 1);
		2993	glEnd ();
		2994	glPopMatrix ();
		2995	#endif
		2996	PUSHMARK (SP);
		2997	XPUSHs (self);
		2998	PUTBACK;
		2999	call_method ("_draw", G_VOID | G_DISCARD);
		3000	SPAGAIN;
		3001
		3002	glPopMatrix ();
		3003
		3004	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3005	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3006	}
		3007

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