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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.118 by root, Thu Jun 15 15:47:35 2006 UTC vs.
Revision 1.254 by root, Sun Jan 6 18:12:20 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
15	#include <stdlib.h>	33	#include <stdlib.h>
16		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
17	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
18	#include <SDL_endian.h>	39	#include <SDL_endian.h>
19	#include <SDL_image.h>	40	#include <SDL_image.h>
20	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
21	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
22		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
23	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
24		48
25	#include <pango/pango.h>	49	#include <pango/pango.h>
26	#include <pango/pangofc-fontmap.h>	50
27	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
28	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line_readonly
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines_readonly
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line_readonly
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run_readonly
		60	#endif
29		61
30	#ifndef _WIN32	62	#ifndef _WIN32
31	# include <sys/types.h>	63	# include <sys/types.h>
32	# include <sys/socket.h>	64	# include <sys/socket.h>
33	# include <netinet/in.h>	65	# include <netinet/in.h>
34	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
35	# include <inttypes.h>	67	# include <inttypes.h>
36	#else
37	typedef unsigned char uint8_t;
38	typedef unsigned short uint16_t;
39	typedef unsigned int uint32_t;
40	typedef signed char int8_t;
41	typedef signed short int16_t;
42	typedef signed int int32_t;
43	#endif	68	#endif
44		69
45	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
46		71
47	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
48		73
49	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
50	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
51		76
52	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
		78
		79	/* mask out modifiers we are not interested in */
		80	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
53		89
54	static struct	90	static struct
55	{	91	{
56	#define GL_FUNC(ptr,name) ptr name;	92	#define GL_FUNC(ptr,name) ptr name;
57	#include "glfunc.h"	93	#include "glfunc.h"
58	#undef GL_FUNC	94	#undef GL_FUNC
59	} gl;	95	} gl;
60		96
		97	static void
61	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
62	{	99	{
63	if (gl.BlendFuncSeparate)	100	if (gl.BlendFuncSeparate)
64	gl.BlendFuncSeparate (sa, da, saa, daa);	101	gl.BlendFuncSeparate (sa, da, saa, daa);
65	else if (gl.BlendFuncSeparateEXT)	102	else if (gl.BlendFuncSeparateEXT)
66	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
67	else	104	else
68	glBlendFunc (sa, da);	105	glBlendFunc (sa, da);
69	}	106	}
70		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/*glBindTexture (GL_TEXTURE_2D, name);*/
		127	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
71	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
72	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
73		143
74	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
75		163
76	typedef struct cf_layout {	164	typedef struct cf_layout {
77	PangoLayout *pl; // either derived from a cairo or ft2 context	165	PangoLayout *pl;
78	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
79	float r, g, b, a; // default color for rgba mode	166	float r, g, b, a; // default color for rgba mode
80	int base_height;	167	int base_height;
81	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
82	} *CFClient__Layout;	170	} *DC__Layout;
83		171
84	static CFClient__Font default_font;	172	static DC__Font default_font;
85	static PangoContext *ft2_context, *cairo_context;	173	static PangoContext *opengl_context;
86	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	174	static PangoFontMap *opengl_fontmap;
87		175
88	static void	176	static void
89	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
90	{	178	{
91	FcPatternAddBool (pattern, FC_HINTING, 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
92	#ifdef FC_HINT_STYLE	180	#ifdef FC_HINT_STYLE
93	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
94	#endif	182	#endif
95	#ifdef _WIN32
96	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
97	#else
98	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
99	#endif
100	}	184	}
101		185
102	static void	186	static void
103	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
104	{	188	{
105	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
106	* reasonably well with bitstream vera	190	* reasonably well with bitstream vera
107	*/	191	*/
108	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
…		…
112		196
113	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
114	}	198	}
115		199
116	static void	200	static void
117	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	201	layout_get_pixel_size (DC__Layout self, int *w, int *h)
118	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
119	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
120		207
121	if (!*w) *w = 1;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
122	if (!*h) *h = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
123		210
124	*w = (*w + 3) & ~3;	211	if (!rect.width) rect.width = 1;
125	}	212	if (!rect.height) rect.height = 1;
126		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
127	typedef uint16_t mapface;	219	typedef uint16_t faceid;
128		220
129	typedef struct {	221	typedef struct {
130	GLint name;	222	GLuint name;
131	int w, h;	223	int w, h;
132	float s, t;	224	float s, t;
133	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
134	} maptex;	228	} maptex;
135		229
136	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
137	int16_t darkness;	233	uint16_t darkness;
138	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
139	} mapcell;	235	} mapcell;
140		236
141	typedef struct {	237	typedef struct {
142	int32_t c0, c1;	238	int32_t c0, c1;
143	mapcell *col;	239	mapcell *col;
144	} maprow;	240	} maprow;
145		241
146	typedef struct map {	242	typedef struct map {
147	int x, y, w, h;	243	int x, y, w, h;
148	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
149	int faces;	245	int faces; tileid *face2tile; // [faceid]
150	mapface *face;	246	int texs; maptex *tex; // [tileid]
151
152	int texs;
153	maptex *tex;
154		247
155	int32_t rows;	248	int32_t rows;
156	maprow *row;	249	maprow *row;
157	} *CFClient__Map;	250	} *DC__Map;
158		251
159	static char *	252	static char *
160	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
161	{	254	{
162	char *p;	255	char *p;
…		…
179	}	272	}
180		273
181	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
182	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
183		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
184	static maprow *	297	static maprow *
185	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
186	{	299	{
187	if (0 > y)	300	if (0 > y)
188	{	301	{
189	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
190	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
228		341
229	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
230	}	343	}
231		344
232	static mapcell *	345	static mapcell *
233	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
234	{	347	{
235	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
236	}	349	}
237		350
238	static void	351	static void
239	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
240	{	353	{
241	int r;	354	int r;
242		355
243	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
244	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
252	self->row = 0;	365	self->row = 0;
253	self->rows = 0;	366	self->rows = 0;
254	}	367	}
255		368
256	static void	369	static void
257	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
258	{	371	{
259	int x, y;	372	int x, y;
260	maprow *row;	373	maprow *row;
		374	mapcell *cell;
261		375
262	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
263	if (y >= 0)	377	if (y >= 0)
264	{	378	{
265	if (y >= self->rows)	379	if (y >= self->rows)
…		…
271	if (x >= row->c0)	385	if (x >= row->c0)
272	{	386	{
273	if (x >= row->c1)	387	if (x >= row->c1)
274	break;	388	break;
275		389
276	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
277	}	396	}
278	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		407	{
		408	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (*sv, SvIVX (*sv) | bits);
		412	else
		413	sv_setiv (*sv, bits);
279	}	414	}
280		415
281	static void	416	static void
282	music_finished (void)	417	music_finished (void)
283	{	418	{
…		…
319	n |= n >> 16;	454	n |= n >> 16;
320		455
321	return n + 1;	456	return n + 1;
322	}	457	}
323		458
324	MODULE = CFClient PACKAGE = CFClient	459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp || !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
325		518
326	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
327		520
328	BOOT:	521	BOOT:
329	{	522	{
330	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
331	static const struct {	524	static const struct {
332	const char *name;	525	const char *name;
333	IV iv;	526	IV iv;
334	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
335	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
336	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
337	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
338	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
339	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
340	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
349	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
350	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
351	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
352	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
353	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
354	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
355	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
356	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
357	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
358	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
413	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
414	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
415	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
416	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
417	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
418	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
419	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
420	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
421	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
422	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
423	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
424	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
425	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
426	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
427	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
428	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
429	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
430	const_iv (KMOD_CTRL),	638
431	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
432	const_iv (KMOD_ALT),
433	const_iv (KMOD_META)
434	# undef const_iv	640	# undef const_iv
435	};	641	};
436		642
437	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
438	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		645
		646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
439	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
		655
		656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
440		662
441	NV floor (NV x)	663	NV floor (NV x)
442		664
443	NV ceil (NV x)	665	NV ceil (NV x)
444		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
445	void	671	void
446	pango_init ()	672	pango_init ()
447	CODE:	673	CODE:
448	// delayed, so it can pick up new fonts added by AddFontResourceEx
449	{	674	{
450	{
451	ft2_fontmap = pango_ft2_font_map_new ();	675	opengl_fontmap = pango_opengl_font_map_new ();
452	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
453	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
454	}	678	#if PANGO_VERSION_CHECK (1, 15, 2)
455	{	679	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
456	cairo_font_options_t *fopt = cairo_font_options_create ();	680	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
457	cairo_fontmap = pango_cairo_font_map_get_default ();
458	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
459	#ifdef _WIN32
460	// cairo looks like shit eaten twice on windows
461	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_NONE);
462	#else
463	cairo_font_options_set_antialias (fopt, CAIRO_ANTIALIAS_GRAY);
464	#endif	681	#endif
465	cairo_font_options_set_hint_style (fopt, CAIRO_HINT_STYLE_FULL);
466	cairo_font_options_set_hint_metrics (fopt, CAIRO_HINT_METRICS_ON);
467	pango_cairo_context_set_font_options (cairo_context, fopt);
468	cairo_font_options_destroy (fopt);
469	}
470	}	682	}
		683
		684	char *
		685	SDL_GetError ()
471		686
472	int	687	int
473	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)	688	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
474		689
475	void	690	void
476	SDL_Quit ()	691	SDL_Quit ()
477		692
478	void	693	void
479	SDL_ListModes ()	694	SDL_ListModes (int rgb, int alpha)
480	PPCODE:	695	PPCODE:
481	{	696	{
482	SDL_Rect **m;	697	SDL_Rect **m;
483		698
484	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	699	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
485	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
486	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
487	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	702	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
488		703
489	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	704	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
490	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	705	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
491		706
492	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	707	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
493	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
494	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
495	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
496		711
497	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	712	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
498		713	#if SDL_VERSION_ATLEAST(1,2,10)
499	SDL_EnableUNICODE (1);	714	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
500	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);	715	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
		716	#endif
501		717
502	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	718	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
503		719
504	if (m && m != (SDL_Rect **)-1)	720	if (m && m != (SDL_Rect **)-1)
505	while (*m)	721	while (*m)
506	{	722	{
		723	if ((*m)->w >= 800 && (*m)->h >= 480)
		724	{
507	AV *av = newAV ();	725	AV *av = newAV ();
508	av_push (av, newSViv ((*m)->w));	726	av_push (av, newSViv ((*m)->w));
509	av_push (av, newSViv ((*m)->h));	727	av_push (av, newSViv ((*m)->h));
		728	av_push (av, newSViv (rgb));
		729	av_push (av, newSViv (alpha));
510	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	730	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		731	}
511		732
512	++m;	733	++m;
513	}	734	}
514	}	735	}
515		736
516	char *
517	SDL_GetError ()
518
519	int	737	int
520	SDL_SetVideoMode (int w, int h, int fullscreen)	738	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
521	CODE:	739	CODE:
		740	{
		741	SDL_EnableUNICODE (1);
		742	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		743
		744	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		745	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		746	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		747	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		748
522	RETVAL = !!SDL_SetVideoMode (	749	RETVAL = !!SDL_SetVideoMode (
523	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	750	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
524	);	751	);
		752
525	if (RETVAL)	753	if (RETVAL)
526	{	754	{
527	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	755	av_clear (texture_av);
		756
		757	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
528	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	758	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
529	# include "glfunc.h"	759	#include "glfunc.h"
530	# undef GL_FUNC	760	#undef GL_FUNC
531	}	761	}
		762	}
532	OUTPUT:	763	OUTPUT:
533	RETVAL	764	RETVAL
534		765
535	void	766	void
536	SDL_GL_SwapBuffers ()	767	SDL_GL_SwapBuffers ()
537		768
538	char *	769	char *
539	SDL_GetKeyName (int sym)	770	SDL_GetKeyName (int sym)
540		771
		772	int
		773	SDL_GetAppState ()
		774
541	void	775	void
542	SDL_PollEvent ()	776	poll_events ()
543	PPCODE:	777	PPCODE:
544	{	778	{
545	SDL_Event ev;	779	SDL_Event ev;
546		780
547	while (SDL_PollEvent (&ev))	781	SDL_PumpEvents ();
		782	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
548	{	783	{
549	HV *hv = newHV ();	784	HV *hv = newHV ();
550	hv_store (hv, "type", 4, newSViv (ev.type), 0);	785	hv_store (hv, "type", 4, newSViv (ev.type), 0);
551		786
552	switch (ev.type)	787	switch (ev.type)
553	{	788	{
554	case SDL_KEYDOWN:	789	case SDL_KEYDOWN:
555	case SDL_KEYUP:	790	case SDL_KEYUP:
556	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	791	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
557	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	792	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
558	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	793	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		794	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
559	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	795	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
560	break;	796	break;
561		797
562	case SDL_ACTIVEEVENT:	798	case SDL_ACTIVEEVENT:
563	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	799	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
564	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	800	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
565	break;	801	break;
566		802
567	case SDL_MOUSEMOTION:	803	case SDL_MOUSEMOTION:
		804	{
		805	int state = ev.motion.state;
		806	int x = ev.motion.x;
		807	int y = ev.motion.y;
		808	int xrel = ev.motion.xrel;
		809	int yrel = ev.motion.yrel;
		810
		811	/* do simplistic event compression */
		812	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		813	&& state == ev.motion.state)
		814	{
		815	xrel += ev.motion.xrel;
		816	yrel += ev.motion.yrel;
		817	x = ev.motion.x;
		818	y = ev.motion.y;
		819	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		820	}
		821
568	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	822	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
569
570	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	823	hv_store (hv, "state", 5, newSViv (state), 0);
571	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	824	hv_store (hv, "x", 1, newSViv (x), 0);
572	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	825	hv_store (hv, "y", 1, newSViv (y), 0);
573	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	826	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
574	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	827	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		828	}
575	break;	829	break;
576		830
577	case SDL_MOUSEBUTTONDOWN:	831	case SDL_MOUSEBUTTONDOWN:
578	case SDL_MOUSEBUTTONUP:	832	case SDL_MOUSEBUTTONUP:
579	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	833	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
580		834
581	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	835	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
582	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	836	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
583	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	837	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
584	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	838	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
589	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	843	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
590	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	844	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
591	break;	845	break;
592	}	846	}
593		847
594	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	848	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
595	}	849	}
596	}	850	}
597		851
598	int	852	int
599	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	853	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
600	POSTCALL:	854	POSTCALL:
601	Mix_HookMusicFinished (music_finished);	855	Mix_HookMusicFinished (music_finished);
602	Mix_ChannelFinished (channel_finished);	856	Mix_ChannelFinished (channel_finished);
603		857
604	void	858	void
		859	Mix_QuerySpec ()
		860	PPCODE:
		861	{
		862	int freq, channels;
		863	Uint16 format;
		864
		865	if (Mix_QuerySpec (&freq, &format, &channels))
		866	{
		867	EXTEND (SP, 3);
		868	PUSHs (sv_2mortal (newSViv (freq)));
		869	PUSHs (sv_2mortal (newSViv (format)));
		870	PUSHs (sv_2mortal (newSViv (channels)));
		871	}
		872	}
		873
		874	void
605	Mix_CloseAudio ()	875	Mix_CloseAudio ()
606		876
607	int	877	int
608	Mix_AllocateChannels (int numchans = -1)	878	Mix_AllocateChannels (int numchans = -1)
609		879
		880	const char *
		881	Mix_GetError ()
		882
610	void	883	void
611	lowdelay (int fd, int val = 1)	884	lowdelay (int fd, int val = 1)
612	CODE:	885	CODE:
		886	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		887
		888	void
		889	win32_proxy_info ()
		890	PPCODE:
		891	{
613	#ifndef _WIN32	892	#ifdef _WIN32
614	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	893	char buffer[2048];
		894	DWORD buflen;
		895
		896	EXTEND (SP, 3);
		897
		898	buflen = sizeof (buffer);
		899	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		900	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		901	{
		902	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		903
		904	buflen = sizeof (buffer);
		905	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		906	{
		907	PUSHs (newSVpv (buffer, 0));
		908
		909	buflen = sizeof (buffer);
		910	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		911	PUSHs (newSVpv (buffer, 0));
		912	}
		913	}
615	#endif	914	#endif
		915	}
616		916
617	void	917	void
618	add_font (char *file)	918	add_font (char *file)
619	CODE:	919	CODE:
620	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	920	FcConfigAppFontAddFile (0, (const FcChar8 *)file);
621	#ifdef _WIN32
622	// cairo... sigh... requires win2000
623	AddFontResourceEx (file, FR_PRIVATE, 0);
624	#endif
625		921
626	void	922	void
627	load_image_inline (SV *image_)	923	load_image_inline (SV *image_)
628	ALIAS:	924	ALIAS:
629	load_image_file = 1	925	load_image_file = 1
…		…
632	STRLEN image_len;	928	STRLEN image_len;
633	char *image = (char *)SvPVbyte (image_, image_len);	929	char *image = (char *)SvPVbyte (image_, image_len);
634	SDL_Surface *surface, *surface2;	930	SDL_Surface *surface, *surface2;
635	SDL_PixelFormat fmt;	931	SDL_PixelFormat fmt;
636	SDL_RWops *rw = ix	932	SDL_RWops *rw = ix
637	? SDL_RWFromFile (image, "r")	933	? SDL_RWFromFile (image, "rb")
638	: SDL_RWFromConstMem (image, image_len);	934	: SDL_RWFromConstMem (image, image_len);
639		935
640	if (!rw)	936	if (!rw)
641	croak ("load_image: %s", SDL_GetError ());	937	croak ("load_image: %s", SDL_GetError ());
642		938
…		…
671		967
672	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	968	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
673		969
674	assert (surface2->pitch == surface2->w * 4);	970	assert (surface2->pitch == surface2->w * 4);
675		971
		972	SDL_LockSurface (surface2);
676	EXTEND (SP, 5);	973	EXTEND (SP, 6);
677	PUSHs (sv_2mortal (newSViv (surface2->w)));	974	PUSHs (sv_2mortal (newSViv (surface2->w)));
678	PUSHs (sv_2mortal (newSViv (surface2->h)));	975	PUSHs (sv_2mortal (newSViv (surface2->h)));
679	SDL_LockSurface (surface2);
680	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	976	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
681	SDL_UnlockSurface (surface2);
682	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	977	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
683	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	978	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
684	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	979	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		980	SDL_UnlockSurface (surface2);
685		981
686	SDL_FreeSurface (surface);	982	SDL_FreeSurface (surface);
687	SDL_FreeSurface (surface2);	983	SDL_FreeSurface (surface2);
688	}	984	}
689		985
…		…
715	void	1011	void
716	error (char *message)	1012	error (char *message)
717	CODE:	1013	CODE:
718	fprintf (stderr, "ERROR: %s\n", message);	1014	fprintf (stderr, "ERROR: %s\n", message);
719	#ifdef _WIN32	1015	#ifdef _WIN32
720	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1016	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
721	#endif	1017	#endif
722		1018
723	void	1019	void
724	fatal (char *message)	1020	fatal (char *message)
725	CODE:	1021	CODE:
726	fprintf (stderr, "FATAL: %s\n", message);	1022	fprintf (stderr, "FATAL: %s\n", message);
727	#ifdef _WIN32	1023	#ifdef _WIN32
728	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1024	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
729	#endif	1025	#endif
730	_exit (1);	1026	_exit (1);
731		1027
732	void	1028	void
733	_exit (int retval)	1029	_exit (int retval = 0)
734	CODE:	1030	CODE:
		1031	#ifdef WIN32
		1032	ExitThread (retval); // unclean, please beam me up
		1033	#else
735	_exit (retval);	1034	_exit (retval);
		1035	#endif
736		1036
		1037	void
		1038	debug ()
		1039	CODE:
		1040	{
		1041	#if DEBUG
		1042	VALGRIND_DO_LEAK_CHECK;
		1043	#endif
		1044	}
		1045
737	MODULE = CFClient PACKAGE = CFClient::Font	1046	MODULE = Deliantra::Client PACKAGE = DC::Font
738		1047
739	CFClient::Font	1048	PROTOTYPES: DISABLE
		1049
		1050	DC::Font
740	new_from_file (SV *class, char *path, int id = 0)	1051	new_from_file (SV *class, char *path, int id = 0)
741	CODE:	1052	CODE:
742	{	1053	{
743	int count;	1054	int count;
744	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1055	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
747	}	1058	}
748	OUTPUT:	1059	OUTPUT:
749	RETVAL	1060	RETVAL
750		1061
751	void	1062	void
752	DESTROY (CFClient::Font self)	1063	DESTROY (DC::Font self)
753	CODE:	1064	CODE:
754	pango_font_description_free (self);	1065	pango_font_description_free (self);
755		1066
756	void	1067	void
757	make_default (CFClient::Font self)	1068	make_default (DC::Font self)
		1069	PROTOTYPE: $
758	CODE:	1070	CODE:
759	default_font = self;	1071	default_font = self;
760		1072
761	MODULE = CFClient PACKAGE = CFClient::Layout	1073	MODULE = Deliantra::Client PACKAGE = DC::Layout
762		1074
763	CFClient::Layout	1075	PROTOTYPES: DISABLE
764	new (SV *class, int rgba = 0)	1076
		1077	void
		1078	glyph_cache_backup ()
		1079	PROTOTYPE:
		1080	CODE:
		1081	tc_backup ();
		1082
		1083	void
		1084	glyph_cache_restore ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_restore ();
		1088
		1089	DC::Layout
		1090	new (SV *class)
765	CODE:	1091	CODE:
766	New (0, RETVAL, 1, struct cf_layout);	1092	New (0, RETVAL, 1, struct cf_layout);
767		1093
768	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1094	RETVAL->pl = pango_layout_new (opengl_context);
769	RETVAL->rgba = rgba;
770	RETVAL->r = 1.;	1095	RETVAL->r = 1.;
771	RETVAL->g = 1.;	1096	RETVAL->g = 1.;
772	RETVAL->b = 1.;	1097	RETVAL->b = 1.;
773	RETVAL->a = 1.;	1098	RETVAL->a = 1.;
774	RETVAL->base_height = MIN_FONT_HEIGHT;	1099	RETVAL->base_height = MIN_FONT_HEIGHT;
775	RETVAL->font = 0;	1100	RETVAL->font = 0;
		1101	RETVAL->rc = rc_alloc ();
776		1102
777	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1103	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
778	layout_update_font (RETVAL);	1104	layout_update_font (RETVAL);
779	OUTPUT:	1105	OUTPUT:
780	RETVAL	1106	RETVAL
781		1107
782	void	1108	void
783	DESTROY (CFClient::Layout self)	1109	DESTROY (DC::Layout self)
784	CODE:	1110	CODE:
785	g_object_unref (self->pl);	1111	g_object_unref (self->pl);
		1112	rc_free (self->rc);
786	Safefree (self);	1113	Safefree (self);
787		1114
		1115	void
		1116	set_text (DC::Layout self, SV *text_)
		1117	CODE:
		1118	{
		1119	STRLEN textlen;
		1120	char *text = SvPVutf8 (text_, textlen);
		1121
		1122	pango_layout_set_text (self->pl, text, textlen);
		1123	}
		1124
		1125	void
		1126	set_markup (DC::Layout self, SV *text_)
		1127	CODE:
		1128	{
		1129	STRLEN textlen;
		1130	char *text = SvPVutf8 (text_, textlen);
		1131
		1132	pango_layout_set_markup (self->pl, text, textlen);
		1133	}
		1134
		1135	void
		1136	set_shapes (DC::Layout self, ...)
		1137	CODE:
		1138	{
		1139	PangoAttrList *attrs = 0;
		1140	const char *text = pango_layout_get_text (self->pl);
		1141	const char *pos = text;
		1142	int arg = 4;
		1143
		1144	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1145	{
		1146	PangoRectangle inkrect, rect;
		1147	PangoAttribute *attr;
		1148
		1149	int x = SvIV (ST (arg - 3));
		1150	int y = SvIV (ST (arg - 2));
		1151	int w = SvIV (ST (arg - 1));
		1152	int h = SvIV (ST (arg ));
		1153
		1154	inkrect.x = 0;
		1155	inkrect.y = 0;
		1156	inkrect.width = 0;
		1157	inkrect.height = 0;
		1158
		1159	rect.x = x * PANGO_SCALE;
		1160	rect.y = y * PANGO_SCALE;
		1161	rect.width = w * PANGO_SCALE;
		1162	rect.height = h * PANGO_SCALE;
		1163
		1164	if (!attrs)
		1165	attrs = pango_layout_get_attributes (self->pl);
		1166
		1167	attr = pango_attr_shape_new (&inkrect, &rect);
		1168	attr->start_index = pos - text;
		1169	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1170	pango_attr_list_insert (attrs, attr);
		1171
		1172	arg += 4;
		1173	pos += sizeof (OBJ_STR) - 1;
		1174	}
		1175
		1176	if (attrs)
		1177	pango_layout_set_attributes (self->pl, attrs);
		1178	}
		1179
		1180	void
		1181	get_shapes (DC::Layout self)
		1182	PPCODE:
		1183	{
		1184	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1185
		1186	do
		1187	{
		1188	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1189
		1190	if (run && shape_attr_p (run))
		1191	{
		1192	PangoRectangle extents;
		1193	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1194
		1195	EXTEND (SP, 2);
		1196	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1197	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1198	}
		1199	}
		1200	while (pango_layout_iter_next_run (iter));
		1201
		1202	pango_layout_iter_free (iter);
		1203	}
		1204
788	int	1205	int
789	is_rgba (CFClient::Layout self)	1206	has_wrapped (DC::Layout self)
790	CODE:	1207	CODE:
791	RETVAL = self->rgba;	1208	{
		1209	int lines = 1;
		1210	const char *text = pango_layout_get_text (self->pl);
		1211
		1212	while (*text)
		1213	lines += *text++ == '\n';
		1214
		1215	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1216	}
792	OUTPUT:	1217	OUTPUT:
793	RETVAL	1218	RETVAL
794		1219
795	void
796	set_text (CFClient::Layout self, SV *text_)
797	CODE:
798	{
799	STRLEN textlen;
800	char *text = SvPVutf8 (text_, textlen);
801
802	pango_layout_set_text (self->pl, text, textlen);
803	}
804
805	void
806	set_markup (CFClient::Layout self, SV *text_)
807	CODE:
808	{
809	STRLEN textlen;
810	char *text = SvPVutf8 (text_, textlen);
811
812	pango_layout_set_markup (self->pl, text, textlen);
813	}
814
815	SV *	1220	SV *
816	get_text (CFClient::Layout self)	1221	get_text (DC::Layout self)
817	CODE:	1222	CODE:
818	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1223	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
819	sv_utf8_decode (RETVAL);	1224	sv_utf8_decode (RETVAL);
820	OUTPUT:	1225	OUTPUT:
821	RETVAL	1226	RETVAL
822		1227
823	void	1228	void
824	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1229	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
825	CODE:	1230	CODE:
826	self->r = r;	1231	self->r = r;
827	self->g = g;	1232	self->g = g;
828	self->b = b;	1233	self->b = b;
829	self->a = a;	1234	self->a = a;
830		1235
831	void	1236	void
832	set_font (CFClient::Layout self, CFClient::Font font = 0)	1237	set_font (DC::Layout self, DC::Font font = 0)
833	CODE:	1238	CODE:
834	if (self->font != font)	1239	if (self->font != font)
835	{	1240	{
836	self->font = font;	1241	self->font = font;
837	layout_update_font (self);	1242	layout_update_font (self);
838	}	1243	}
839		1244
840	void	1245	void
841	set_height (CFClient::Layout self, int base_height)	1246	set_height (DC::Layout self, int base_height)
842	CODE:	1247	CODE:
843	if (self->base_height != base_height)	1248	if (self->base_height != base_height)
844	{	1249	{
845	self->base_height = base_height;	1250	self->base_height = base_height;
846	layout_update_font (self);	1251	layout_update_font (self);
847	}	1252	}
848		1253
849	void	1254	void
850	set_width (CFClient::Layout self, int max_width = -1)	1255	set_width (DC::Layout self, int max_width = -1)
851	CODE:	1256	CODE:
852	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1257	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
853		1258
854	void	1259	void
855	set_indent (CFClient::Layout self, int indent)	1260	set_indent (DC::Layout self, int indent)
856	CODE:	1261	CODE:
857	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1262	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
858		1263
859	void	1264	void
860	set_spacing (CFClient::Layout self, int spacing)	1265	set_spacing (DC::Layout self, int spacing)
861	CODE:	1266	CODE:
862	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1267	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
863		1268
864	void	1269	void
865	set_ellipsise (CFClient::Layout self, int ellipsise)	1270	set_ellipsise (DC::Layout self, int ellipsise)
866	CODE:	1271	CODE:
867	pango_layout_set_ellipsize (self->pl,	1272	pango_layout_set_ellipsize (self->pl,
868	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1273	ellipsise == 1 ? PANGO_ELLIPSIZE_START
869	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1274	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
870	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1275	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
871	: PANGO_ELLIPSIZE_NONE	1276	: PANGO_ELLIPSIZE_NONE
872	);	1277	);
873		1278
874	void	1279	void
875	set_single_paragraph_mode (CFClient::Layout self, int spm)	1280	set_single_paragraph_mode (DC::Layout self, int spm)
876	CODE:	1281	CODE:
877	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1282	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
878		1283
879	void	1284	void
880	size (CFClient::Layout self)	1285	size (DC::Layout self)
881	PPCODE:	1286	PPCODE:
882	{	1287	{
883	int w, h;	1288	int w, h;
884		1289
885	layout_get_pixel_size (self, &w, &h);	1290	layout_get_pixel_size (self, &w, &h);
…		…
888	PUSHs (sv_2mortal (newSViv (w)));	1293	PUSHs (sv_2mortal (newSViv (w)));
889	PUSHs (sv_2mortal (newSViv (h)));	1294	PUSHs (sv_2mortal (newSViv (h)));
890	}	1295	}
891		1296
892	int	1297	int
		1298	descent (DC::Layout self)
		1299	CODE:
		1300	{
		1301	PangoRectangle rect;
		1302	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1303	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1304	RETVAL = PANGO_DESCENT (rect);
		1305	}
		1306	OUTPUT:
		1307	RETVAL
		1308
		1309	int
893	xy_to_index (CFClient::Layout self, int x, int y)	1310	xy_to_index (DC::Layout self, int x, int y)
894	CODE:	1311	CODE:
895	{	1312	{
896	int index, trailing;	1313	int index, trailing;
897	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1314	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
898	RETVAL = index;	1315	RETVAL = index + trailing;
899	}	1316	}
900	OUTPUT:	1317	OUTPUT:
901	RETVAL	1318	RETVAL
902		1319
903	void	1320	void
904	cursor_pos (CFClient::Layout self, int index)	1321	cursor_pos (DC::Layout self, int index)
905	PPCODE:	1322	PPCODE:
906	{	1323	{
907	PangoRectangle strong_pos;	1324	PangoRectangle pos;
908	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1325	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
909		1326
910	EXTEND (SP, 3);	1327	EXTEND (SP, 3);
911	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1328	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
912	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1329	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
913	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1330	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
914	}	1331	}
915		1332
916	void	1333	void
917	render (CFClient::Layout self)	1334	index_to_line_x (DC::Layout self, int index, int trailing = 0)
918	PPCODE:	1335	PPCODE:
919	{	1336	{
920	SV *retval;	1337	int line, x;
921	int w, h;
922		1338
923	layout_get_pixel_size (self, &w, &h);	1339	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
924		1340	#if !PANGO_VERSION_CHECK (1, 17, 3)
925	if (self->rgba)	1341	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
926	{	1342	--line;
927	cairo_surface_t *surface;
928	cairo_t *cairo;
929
930	retval = newSV (w * h * 4);
931	SvPOK_only (retval);
932	SvCUR_set (retval, w * h * 4);
933
934	memset (SvPVX (retval), 0, w * h * 4);
935
936	surface = cairo_image_surface_create_for_data (
937	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
938	cairo = cairo_create (surface);
939	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
940
941	pango_cairo_show_layout (cairo, self->pl);
942
943	cairo_destroy (cairo);
944	cairo_surface_destroy (surface);
945
946	// what a mess, and its premultiplied, too :(
947	{
948	uint32_t *p = (uint32_t *)SvPVX (retval);
949	uint32_t *e = p + w * h;
950
951	while (p < e)
952	{
953	uint32_t rgba = *p;
954	rgba = (rgba >> 24) | (rgba << 8);
955	#if 0
956	#ifdef _WIN32
957	{//D
958	uint8_t r = rgba >> 24;
959	uint8_t g = rgba >> 16;
960	uint8_t b = rgba >> 8;
961	uint8_t a = rgba >> 0;
962
963	rgba = (rgba & 0xffffff00) | a;
964	}
965	#endif	1343	#endif
966	#endif
967	rgba = SDL_SwapBE32 (rgba);
968	*p++ = rgba;
969	}
970	}
971
972	EXTEND (SP, 5);	1344	EXTEND (SP, 2);
973	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (line)));
		1346	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1347	}
		1348
		1349	void
		1350	line_x_to_index (DC::Layout self, int line, int x)
		1351	PPCODE:
		1352	{
		1353	PangoLayoutLine *lp;
		1354	int index, trailing;
		1355
		1356	if (line < 0)
		1357	XSRETURN_EMPTY;
		1358
		1359	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1360	XSRETURN_EMPTY; /* do better */
		1361
		1362	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1363
		1364	EXTEND (SP, 2);
		1365	if (GIMME_V == G_SCALAR)
974	PUSHs (sv_2mortal (newSViv (h)));	1366	PUSHs (sv_2mortal (newSViv (index + trailing)));
975	PUSHs (sv_2mortal (retval));
976	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
977	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
978	}
979	else	1367	else
980	{	1368	{
981	FT_Bitmap bitmap;
982
983	retval = newSV (w * h);
984	SvPOK_only (retval);
985	SvCUR_set (retval, w * h);
986
987	bitmap.rows = h;
988	bitmap.width = w;
989	bitmap.pitch = w;
990	bitmap.buffer = (unsigned char*)SvPVX (retval);
991	bitmap.num_grays = 256;
992	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
993
994	memset (bitmap.buffer, 0, w * h);
995
996	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
997
998	EXTEND (SP, 5);
999	PUSHs (sv_2mortal (newSViv (w)));	1369	PUSHs (sv_2mortal (newSViv (index)));
1000	PUSHs (sv_2mortal (newSViv (h)));	1370	PUSHs (sv_2mortal (newSViv (trailing)));
1001	PUSHs (sv_2mortal (retval));
1002	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1003	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
1004	}	1371	}
1005	}	1372	}
1006		1373
		1374	void
		1375	render (DC::Layout self, float x, float y, int flags = 0)
		1376	CODE:
		1377	rc_clear (self->rc);
		1378	pango_opengl_render_layout_subpixel (
		1379	self->pl,
		1380	self->rc,
		1381	x * PANGO_SCALE, y * PANGO_SCALE,
		1382	self->r, self->g, self->b, self->a,
		1383	flags
		1384	);
		1385	// we assume that context_change actually clears/frees stuff
		1386	// and does not do any recomputation...
		1387	pango_layout_context_changed (self->pl);
		1388
		1389	void
		1390	draw (DC::Layout self)
		1391	CODE:
		1392	{
		1393	glEnable (GL_TEXTURE_2D);
		1394	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1395	glEnable (GL_BLEND);
		1396	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1397	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1398	glEnable (GL_ALPHA_TEST);
		1399	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1400
		1401	rc_draw (self->rc);
		1402
		1403	glDisable (GL_ALPHA_TEST);
		1404	glDisable (GL_BLEND);
		1405	glDisable (GL_TEXTURE_2D);
		1406	}
		1407
1007	MODULE = CFClient PACKAGE = CFClient::Texture	1408	MODULE = Deliantra::Client PACKAGE = DC::Texture
1008		1409
1009	void	1410	PROTOTYPES: ENABLE
1010	pad2pot (SV *data_, SV *w_, SV *h_)
1011	CODE:
1012	{
1013	int ow = SvIV (w_);
1014	int oh = SvIV (h_);
1015		1411
1016	if (ow && oh)	1412	void
		1413	pad (SV *data_, int ow, int oh, int nw, int nh)
		1414	CODE:
		1415	{
		1416	if ((nw != ow || nh != oh) && SvOK (data_))
1017	{	1417	{
1018	int nw = minpot (ow);
1019	int nh = minpot (oh);
1020
1021	if (nw != ow || nh != oh)
1022	{
1023	if (SvOK (data_))
1024	{
1025	STRLEN datalen;	1418	STRLEN datalen;
1026	char *data = SvPVbyte (data_, datalen);	1419	char *data = SvPVbyte (data_, datalen);
1027	int bpp = datalen / (ow * oh);	1420	int bpp = datalen / (ow * oh);
1028	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1421	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1029		1422
1030	SvPOK_only (result_);	1423	SvPOK_only (result_);
1031	SvCUR_set (result_, nw * nh * bpp);	1424	SvCUR_set (result_, nw * nh * bpp);
1032		1425
1033	memset (SvPVX (result_), 0, nw * nh * bpp);	1426	memset (SvPVX (result_), 0, nw * nh * bpp);
1034	while (oh--)	1427	while (oh--)
1035	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1428	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1036		1429
1037	sv_setsv (data_, result_);	1430	sv_setsv (data_, result_);
1038	}
1039
1040	sv_setiv (w_, nw);
1041	sv_setiv (h_, nh);
1042	}
1043	}	1431	}
1044	}	1432	}
1045		1433
1046	void	1434	void
1047	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1435	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1053	{	1441	{
1054	HV *hv = (HV *)SvRV (self);	1442	HV *hv = (HV *)SvRV (self);
1055	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1443	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1056	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1444	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1057	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1445	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1446
		1447	if (name <= 0)
		1448	XSRETURN_EMPTY;
1058		1449
1059	if (items < 5)	1450	if (items < 5)
1060	{	1451	{
1061	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1452	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1062	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1453	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1090	glDisable (GL_ALPHA_TEST);	1481	glDisable (GL_ALPHA_TEST);
1091	glDisable (GL_BLEND);	1482	glDisable (GL_BLEND);
1092	}	1483	}
1093	}	1484	}
1094		1485
		1486	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1487	CODE:
		1488	{
		1489	GLint width;
		1490	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1491	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1492	RETVAL = width > 0;
		1493	}
		1494	OUTPUT:
		1495	RETVAL
		1496
1095	MODULE = CFClient PACKAGE = CFClient::Map	1497	MODULE = Deliantra::Client PACKAGE = DC::Map
1096		1498
1097	CFClient::Map	1499	PROTOTYPES: DISABLE
1098	new (SV *class, int map_width, int map_height)	1500
		1501	DC::Map
		1502	new (SV *class)
1099	CODE:	1503	CODE:
1100	New (0, RETVAL, 1, struct map);	1504	New (0, RETVAL, 1, struct map);
1101	RETVAL->x = 0;	1505	RETVAL->x = 0;
1102	RETVAL->y = 0;	1506	RETVAL->y = 0;
1103	RETVAL->w = map_width;	1507	RETVAL->w = 0;
1104	RETVAL->h = map_height;	1508	RETVAL->h = 0;
1105	RETVAL->ox = 0;	1509	RETVAL->ox = 0;
1106	RETVAL->oy = 0;	1510	RETVAL->oy = 0;
1107	RETVAL->faces = 8192;	1511	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1108	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1512	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1109	RETVAL->texs = 8192;
1110	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1111	RETVAL->rows = 0;	1513	RETVAL->rows = 0;
1112	RETVAL->row = 0;	1514	RETVAL->row = 0;
1113	OUTPUT:	1515	OUTPUT:
1114	RETVAL	1516	RETVAL
1115		1517
1116	void	1518	void
1117	DESTROY (CFClient::Map self)	1519	DESTROY (DC::Map self)
1118	CODE:	1520	CODE:
1119	{	1521	{
1120	map_clear (self);	1522	map_clear (self);
1121	Safefree (self->face);	1523	Safefree (self->face2tile);
1122	Safefree (self->tex);	1524	Safefree (self->tex);
1123	Safefree (self);	1525	Safefree (self);
1124	}	1526	}
1125		1527
1126	void	1528	void
		1529	resize (DC::Map self, int map_width, int map_height)
		1530	CODE:
		1531	self->w = map_width;
		1532	self->h = map_height;
		1533
		1534	void
1127	clear (CFClient::Map self)	1535	clear (DC::Map self)
1128	CODE:	1536	CODE:
1129	map_clear (self);	1537	map_clear (self);
1130		1538
1131	void	1539	void
1132	set_face (CFClient::Map self, int face, int texid)	1540	set_tileid (DC::Map self, int face, int tile)
1133	CODE:	1541	CODE:
1134	{	1542	{
1135	while (self->faces <= face)	1543	need_facenum (self, face); self->face2tile [face] = tile;
1136	{	1544	need_texid (self, tile);
1137	Append (mapface, self->face, self->faces, self->faces);
1138	self->faces *= 2;
1139	}
1140
1141	self->face [face] = texid;
1142	}	1545	}
1143		1546
1144	void	1547	void
		1548	set_smooth (DC::Map self, int face, int smooth, int level)
		1549	CODE:
		1550	{
		1551	tileid texid;
		1552	maptex *tex;
		1553
		1554	if (face < 0 || face >= self->faces)
		1555	return;
		1556
		1557	if (smooth < 0 || smooth >= self->faces)
		1558	return;
		1559
		1560	texid = self->face2tile [face];
		1561
		1562	if (!texid)
		1563	return;
		1564
		1565	tex = self->tex + texid;
		1566	tex->smoothtile = self->face2tile [smooth];
		1567	tex->smoothlevel = level;
		1568	}
		1569
		1570	void
1145	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1571	set_texture (DC::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
1146	CODE:	1572	CODE:
1147	{	1573	{
1148	while (self->texs <= texid)	1574	need_texid (self, texid);
1149	{
1150	Append (maptex, self->tex, self->texs, self->texs);
1151	self->texs *= 2;
1152	}
1153		1575
1154	{	1576	{
1155	maptex *tex = self->tex + texid;	1577	maptex *tex = self->tex + texid;
1156		1578
1157	tex->name = name;	1579	tex->name = name;
…		…
1174	// from transparent color bleeding and ugly wrapping effects.	1596	// from transparent color bleeding and ugly wrapping effects.
1175	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1597	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1176	}	1598	}
1177		1599
1178	int	1600	int
1179	ox (CFClient::Map self)	1601	ox (DC::Map self)
1180	ALIAS:	1602	ALIAS:
1181	oy = 1	1603	oy = 1
1182	x = 2	1604	x = 2
1183	y = 3	1605	y = 3
1184	w = 4	1606	w = 4
…		…
1195	}	1617	}
1196	OUTPUT:	1618	OUTPUT:
1197	RETVAL	1619	RETVAL
1198		1620
1199	void	1621	void
1200	scroll (CFClient::Map self, int dx, int dy)	1622	scroll (DC::Map self, int dx, int dy)
1201	CODE:	1623	CODE:
1202	{	1624	{
1203	if (dx > 0)	1625	if (dx > 0)
1204	map_blank (self, self->x, self->y, dx - 1, self->h);	1626	map_blank (self, self->x, self->y, dx, self->h);
1205	else if (dx < 0)	1627	else if (dx < 0)
1206	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1628	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1207		1629
1208	if (dy > 0)	1630	if (dy > 0)
1209	map_blank (self, self->x, self->y, self->w, dy - 1);	1631	map_blank (self, self->x, self->y, self->w, dy);
1210	else if (dy < 0)	1632	else if (dy < 0)
1211	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1633	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1212		1634
1213	self->ox += dx; self->x += dx;	1635	self->ox += dx; self->x += dx;
1214	self->oy += dy; self->y += dy;	1636	self->oy += dy; self->y += dy;
1215		1637
1216	while (self->y < 0)	1638	while (self->y < 0)
…		…
1220	self->rows += MAP_EXTEND_Y;	1642	self->rows += MAP_EXTEND_Y;
1221	self->y += MAP_EXTEND_Y;	1643	self->y += MAP_EXTEND_Y;
1222	}	1644	}
1223	}	1645	}
1224		1646
1225	void	1647	SV *
1226	map1a_update (CFClient::Map self, SV *data_)	1648	map1a_update (DC::Map self, SV *data_, int extmap)
1227	CODE:	1649	CODE:
1228	{	1650	{
1229	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1651	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1230	uint8_t *data_end = (uint8_t *)SvEND (data_);	1652	uint8_t *data_end = (uint8_t *)SvEND (data_);
1231	mapcell *cell;	1653	mapcell *cell;
1232	int x, y, flags;	1654	int x, y, z, flags;
		1655	AV *missing = newAV ();
		1656	RETVAL = newRV_noinc ((SV *)missing);
1233		1657
1234	while (data < data_end)	1658	while (data < data_end - 1)
1235	{	1659	{
1236	flags = (data [0] << 8) + data [1]; data += 2;	1660	flags = (data [0] << 8) + data [1]; data += 2;
1237		1661
1238	x = ((flags >> 10) & 63) + self->x;	1662	x = self->x + ((flags >> 10) & 63);
1239	y = ((flags >> 4) & 63) + self->y;	1663	y = self->y + ((flags >> 4) & 63);
1240		1664
1241	cell = map_get_cell (self, x, y);	1665	cell = map_get_cell (self, x, y);
1242		1666
1243	if (flags & 15)	1667	if (flags & 15)
1244	{	1668	{
1245	if (cell->darkness < 0)	1669	if (!cell->darkness)
1246	{	1670	{
		1671	memset (cell, 0, sizeof (*cell));
1247	cell->darkness = 0;	1672	cell->darkness = 256;
1248	cell->face [0] = 0;
1249	cell->face [1] = 0;
1250	cell->face [2] = 0;
1251	}	1673	}
1252		1674
1253	cell->darkness = flags & 8 ? *data++ : 255;
1254
1255	//TODO: don't trust server data to be in-range(!)	1675	//TODO: don't trust server data to be in-range(!)
1256		1676
1257	if (flags & 4)	1677	if (flags & 8)
1258	{	1678	{
1259	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1679	if (extmap)
		1680	{
		1681	uint8_t ext, cmd;
		1682
		1683	do
		1684	{
		1685	ext = *data++;
		1686	cmd = ext & 0x3f;
		1687
		1688	if (cmd < 4)
		1689	cell->darkness = 255 - ext * 64 + 1;
		1690	else if (cmd == 5) // health
		1691	{
		1692	cell->stat_width = 1;
		1693	cell->stat_hp = *data++;
		1694	}
		1695	else if (cmd == 6) // monster width
		1696	cell->stat_width = *data++ + 1;
		1697	else if (cmd == 0x47)
		1698	{
		1699	if (*data == 4)
		1700	; // decode player count
		1701
		1702	data += *data + 1;
		1703	}
		1704	else if (cmd == 8) // cell flags
		1705	cell->flags = *data++;
		1706	else if (ext & 0x40) // unknown, multibyte => skip
		1707	data += *data + 1;
		1708	else
		1709	data++;
		1710	}
		1711	while (ext & 0x80);
		1712	}
		1713	else
		1714	cell->darkness = *data++ + 1;
1260	}	1715	}
1261		1716
		1717	for (z = 0; z <= 2; ++z)
1262	if (flags & 2)	1718	if (flags & (4 >> z))
1263	{	1719	{
1264	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1720	faceid face = (data [0] << 8) + data [1]; data += 2;
		1721	need_facenum (self, face);
		1722	cell->tile [z] = self->face2tile [face];
		1723
		1724	if (cell->tile [z])
		1725	{
		1726	maptex *tex = self->tex + cell->tile [z];
		1727	if (!tex->name)
		1728	av_push (missing, newSViv (cell->tile [z]));
		1729
		1730	if (tex->smoothtile)
		1731	{
		1732	maptex *smooth = self->tex + tex->smoothtile;
		1733	if (!smooth->name)
		1734	av_push (missing, newSViv (tex->smoothtile));
		1735	}
		1736	}
1265	}	1737	}
1266
1267	if (flags & 1)
1268	{
1269	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1270	}
1271	}	1738	}
1272	else	1739	else
1273	cell->darkness = -1;	1740	cell->darkness = 0;
1274	}	1741	}
1275	}	1742	}
		1743	OUTPUT:
		1744	RETVAL
1276		1745
1277	SV *	1746	SV *
1278	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1747	mapmap (DC::Map self, int x0, int y0, int w, int h)
1279	CODE:	1748	CODE:
1280	{	1749	{
1281	int x1, x;	1750	int x1, x;
1282	int y1, y;	1751	int y1, y;
1283	int z;	1752	int z;
…		…
1304	{	1773	{
1305	mapcell *cell = row->col + (x - row->c0);	1774	mapcell *cell = row->col + (x - row->c0);
1306		1775
1307	for (z = 0; z <= 0; z++)	1776	for (z = 0; z <= 0; z++)
1308	{	1777	{
1309	mapface face = cell->face [z];
1310
1311	if (face)
1312	{
1313	maptex tex = self->tex [face];	1778	maptex tex = self->tex [cell->tile [z]];
1314	int a0 = 255 - tex.a;	1779	int a0 = 255 - tex.a;
1315	int a1 = tex.a;	1780	int a1 = tex.a;
1316		1781
1317	r = (r * a0 + tex.r * a1) / 255;	1782	r = (r * a0 + tex.r * a1) / 255;
1318	g = (g * a0 + tex.g * a1) / 255;	1783	g = (g * a0 + tex.g * a1) / 255;
1319	b = (b * a0 + tex.b * a1) / 255;	1784	b = (b * a0 + tex.b * a1) / 255;
1320	a = (a * a0 + tex.a * a1) / 255;	1785	a = (a * a0 + tex.a * a1) / 255;
1321	}
1322	}	1786	}
1323	}	1787	}
1324		1788
1325	*map++ = (r )	1789	*map++ = (r )
1326	| (g << 8)	1790	| (g << 8)
…		…
1333	}	1797	}
1334	OUTPUT:	1798	OUTPUT:
1335	RETVAL	1799	RETVAL
1336		1800
1337	void	1801	void
1338	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1802	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
1339	CODE:	1803	CODE:
1340	{	1804	{
1341	int vx, vy;
1342	int x, y, z;	1805	int x, y, z;
1343	int last_name;
1344	mapface face;
1345		1806
1346	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	1807	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1347	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	1808	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1809	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1810	smooth_key skey;
1348		1811
1349	/*	1812	rc_t *rc = rc_alloc ();
1350	int vx = self->vx = self->w >= sw	1813	rc_key_t key;
1351	? self->x + (self->w - sw) / 2	1814	rc_array_t *arr;
1352	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1353		1815
1354	int vy = self->vy = self->h >= sh	1816	// thats current max. sorry.
1355	? self->y + (self->h - sh) / 2	1817	if (sw > 255) sw = 255;
1356	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1818	if (sh > 255) sh = 255;
1357	*/
1358		1819
1359	glColor4ub (255, 255, 255, 255);	1820	// clear key, in case of extra padding
		1821	memset (&skey, 0, sizeof (skey));
		1822
		1823	memset (&key, 0, sizeof (key));
		1824	key.r = 255;
		1825	key.g = 255;
		1826	key.b = 255;
		1827	key.a = 255;
		1828	key.mode = GL_QUADS;
		1829	key.format = GL_T2F_V3F;
		1830	key.texname = -1;
		1831
		1832	mx += self->x;
		1833	my += self->y;
		1834
		1835	// first pass: determine smooth_max
		1836	// rather ugly, if you ask me
		1837	// could also be stored inside mapcell and updated on change
		1838	memset (smooth_max, 0, sizeof (smooth_max));
		1839
		1840	for (y = 0; y < sh; y++)
		1841	if (0 <= y + my && y + my < self->rows)
		1842	{
		1843	maprow *row = self->row + (y + my);
		1844
		1845	for (x = 0; x < sw; x++)
		1846	if (row->c0 <= x + mx && x + mx < row->c1)
		1847	{
		1848	mapcell *cell = row->col + (x + mx - row->c0);
		1849
		1850	smooth_max[x + 1][y + 1] =
		1851	MAX (self->tex [cell->tile [0]].smoothlevel,
		1852	MAX (self->tex [cell->tile [1]].smoothlevel,
		1853	self->tex [cell->tile [2]].smoothlevel));
		1854	}
		1855	}
1360		1856
1361	glEnable (GL_BLEND);	1857	glEnable (GL_BLEND);
1362	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1858	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1363	glEnable (GL_TEXTURE_2D);
1364	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1859	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1365		1860
1366	glBegin (GL_QUADS);
1367
1368	last_name = 0;
1369
1370	for (z = 0; z < 3; z++)	1861	for (z = 0; z <= 2; z++)
		1862	{
		1863	memset (smooth_level, 0, sizeof (smooth_level));
		1864
1371	for (y = 0; y < sh; y++)	1865	for (y = 0; y < sh; y++)
1372	if (0 <= y + vy && y + vy < self->rows)	1866	if (0 <= y + my && y + my < self->rows)
1373	{	1867	{
1374	maprow *row = self->row + (y + vy);	1868	maprow *row = self->row + (y + my);
1375		1869
1376	for (x = 0; x < sw; x++)	1870	for (x = 0; x < sw; x++)
1377	if (row->c0 <= x + vx && x + vx < row->c1)	1871	if (row->c0 <= x + mx && x + mx < row->c1)
1378	{	1872	{
1379	mapcell *cell = row->col + (x + vx - row->c0);	1873	mapcell *cell = row->col + (x + mx - row->c0);
1380
1381	face = cell->face [z];	1874	tileid tile = cell->tile [z];
1382		1875
1383	if (face)	1876	if (tile)
		1877	{
		1878	maptex tex = self->tex [tile];
		1879	int px, py;
		1880
		1881	if (key.texname != tex.name)
		1882	{
		1883	if (!tex.name)
		1884	tex = self->tex [2]; /* missing, replace by noface */
		1885
		1886	key.texname = tex.name;
		1887	arr = rc_array (rc, &key);
		1888	}
		1889
		1890	px = (x + 1) * T - tex.w;
		1891	py = (y + 1) * T - tex.h;
		1892
		1893	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1894	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1895	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1896	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1897
		1898	if (cell->flags && z == 2)
		1899	{
		1900	// overlays such as the speech bubble, probably more to come
		1901	if (cell->flags & 1)
		1902	{
		1903	maptex tex = self->tex [1];
		1904	int px = x * T + T * 2 / 32;
		1905	int py = y * T - T * 6 / 32;
		1906
		1907	if (tex.name)
		1908	{
		1909	if (key.texname != tex.name)
		1910	{
		1911	key.texname = tex.name;
		1912	arr = rc_array (rc, &key);
		1913	}
		1914
		1915	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1916	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1917	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1918	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1919	}
		1920	}
		1921	}
		1922
		1923	// update smooth hash
		1924	if (tex.smoothtile)
		1925	{
		1926	skey.tile = tex.smoothtile;
		1927	skey.level = tex.smoothlevel;
		1928
		1929	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1930
		1931	// add bits to current tile and all neighbours. skey.x|y is
		1932	// shifted +1|+1 so we always stay positive.
		1933
		1934	// bits is ___n cccc CCCC bbbb
		1935	// n do not draw borders&corners
		1936	// c draw these corners, but...
		1937	// C ... not these
		1938	// b draw these borders
		1939
		1940	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1941	// ┃· ·· ·┃ ━━
		1942
		1943	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1944	// ·· ·· ·┏ ┓·
		1945
		1946	// full tile
		1947	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1948
		1949	// borders
		1950	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1951	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1952	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1953	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1954
		1955	// corners
		1956	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1957	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1958	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1959	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1960	}
		1961	}
		1962	}
		1963	}
		1964
		1965	rc_draw (rc);
		1966	rc_clear (rc);
		1967
		1968	// go through all smoothlevels, lowest to highest, then draw.
		1969	// this is basically counting sort
		1970	{
		1971	int w, b;
		1972
		1973	glEnable (GL_TEXTURE_2D);
		1974	glBegin (GL_QUADS);
		1975	for (w = 0; w < 256 / 32; ++w)
		1976	{
		1977	uint32_t smask = smooth_level [w];
		1978	if (smask)
		1979	for (b = 0; b < 32; ++b)
		1980	if (smask & (((uint32_t)1) << b))
1384	{	1981	{
1385	maptex tex = self->tex [face];	1982	int level = (w << 5) | b;
		1983	HE *he;
1386		1984
1387	int px = (x + 1) * 32 - tex.w;	1985	hv_iterinit (smooth);
1388	int py = (y + 1) * 32 - tex.h;	1986	while ((he = hv_iternext (smooth)))
1389
1390	if (last_name != tex.name)
1391	{	1987	{
		1988	smooth_key *skey = (smooth_key *)HeKEY (he);
		1989	IV bits = SvIVX (HeVAL (he));
		1990
		1991	if (!(bits & 0x1000)
		1992	&& skey->level == level
		1993	&& level > smooth_max [skey->x][skey->y])
		1994	{
		1995	maptex tex = self->tex [skey->tile];
		1996	int px = (((int)skey->x) - 1) * T;
		1997	int py = (((int)skey->y) - 1) * T;
		1998	int border = bits & 15;
		1999	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2000	float dx = tex.s * .0625f; // 16 images/row
		2001	float dy = tex.t * .5f ; // 2 images/column
		2002
		2003	if (tex.name)
		2004	{
		2005	// this time avoiding texture state changes
		2006	// save gobs of state changes.
		2007	if (key.texname != tex.name)
		2008	{
1392	glEnd ();	2009	glEnd ();
1393	last_name = tex.name;
1394	glBindTexture (GL_TEXTURE_2D, last_name);	2010	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1395	glBegin (GL_QUADS);	2011	glBegin (GL_QUADS);
		2012	}
		2013
		2014	if (border)
		2015	{
		2016	float ox = border * dx;
		2017
		2018	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2019	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2020	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2021	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2022	}
		2023
		2024	if (corner)
		2025	{
		2026	float ox = corner * dx;
		2027
		2028	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2029	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2030	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2031	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2032	}
		2033	}
		2034	}
1396	}	2035	}
1397
1398	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1399	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1400	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1401	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1402	}	2036	}
1403	}
1404	}	2037	}
1405		2038
1406	glEnd ();	2039	glEnd ();
1407
1408	glDisable (GL_TEXTURE_2D);	2040	glDisable (GL_TEXTURE_2D);
		2041	key.texname = -1;
		2042	}
		2043
		2044	hv_clear (smooth);
		2045	}
		2046
1409	glDisable (GL_BLEND);	2047	glDisable (GL_BLEND);
1410	}	2048	rc_free (rc);
1411		2049
		2050	// top layer: overlays such as the health bar
		2051	for (y = 0; y < sh; y++)
		2052	if (0 <= y + my && y + my < self->rows)
		2053	{
		2054	maprow *row = self->row + (y + my);
		2055
		2056	for (x = 0; x < sw; x++)
		2057	if (row->c0 <= x + mx && x + mx < row->c1)
		2058	{
		2059	mapcell *cell = row->col + (x + mx - row->c0);
		2060
		2061	int px = x * T;
		2062	int py = y * T;
		2063
		2064	if (cell->stat_hp)
		2065	{
		2066	int width = cell->stat_width * T;
		2067	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2068
		2069	glColor3ub (0, 0, 0);
		2070	glRectf (px + 1, py - thick - 2,
		2071	px + width - 1, py);
		2072
		2073	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2074	glRectf (px + 2,
		2075	py - thick - 1,
		2076	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2077	}
		2078	}
		2079	}
		2080	}
		2081
1412	void	2082	void
1413	draw_magicmap (CFClient::Map self, int dx, int dy, int w, int h, unsigned char *data)	2083	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1414	CODE:	2084	CODE:
1415	{	2085	{
1416	static float color[16][3] = {	2086	static float color[16][3] = {
1417	{ 0.00, 0.00, 0.00 },	2087	{ 0.00F, 0.00F, 0.00F },
1418	{ 1.00, 1.00, 1.00 },	2088	{ 1.00F, 1.00F, 1.00F },
1419	{ 0.00, 0.00, 0.55 },	2089	{ 0.00F, 0.00F, 0.55F },
1420	{ 1.00, 0.00, 0.00 },	2090	{ 1.00F, 0.00F, 0.00F },
1421		2091
1422	{ 1.00, 0.54, 0.00 },	2092	{ 1.00F, 0.54F, 0.00F },
1423	{ 0.11, 0.56, 1.00 },	2093	{ 0.11F, 0.56F, 1.00F },
1424	{ 0.93, 0.46, 0.00 },	2094	{ 0.93F, 0.46F, 0.00F },
1425	{ 0.18, 0.54, 0.34 },	2095	{ 0.18F, 0.54F, 0.34F },
1426		2096
1427	{ 0.56, 0.73, 0.56 },	2097	{ 0.56F, 0.73F, 0.56F },
1428	{ 0.80, 0.80, 0.80 },	2098	{ 0.80F, 0.80F, 0.80F },
1429	{ 0.55, 0.41, 0.13 },	2099	{ 0.55F, 0.41F, 0.13F },
1430	{ 0.99, 0.77, 0.26 },	2100	{ 0.99F, 0.77F, 0.26F },
1431		2101
1432	{ 0.74, 0.65, 0.41 },	2102	{ 0.74F, 0.65F, 0.41F },
1433		2103
1434	{ 0.00, 1.00, 1.00 },	2104	{ 0.00F, 1.00F, 1.00F },
1435	{ 1.00, 0.00, 1.00 },	2105	{ 1.00F, 0.00F, 1.00F },
1436	{ 1.00, 1.00, 0.00 },	2106	{ 1.00F, 1.00F, 0.00F },
1437	};	2107	};
1438		2108
1439	int x, y;	2109	int x, y;
1440		2110
1441	glEnable (GL_TEXTURE_2D);	2111	glEnable (GL_TEXTURE_2D);
…		…
1468	glDisable (GL_BLEND);	2138	glDisable (GL_BLEND);
1469	glDisable (GL_TEXTURE_2D);	2139	glDisable (GL_TEXTURE_2D);
1470	}	2140	}
1471		2141
1472	void	2142	void
1473	fow_texture (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2143	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1474	PPCODE:	2144	PPCODE:
1475	{	2145	{
1476	int vx, vy;
1477	int x, y;	2146	int x, y;
		2147	int sw1 = sw + 2;
		2148	int sh1 = sh + 2;
		2149	int sh3 = sh * 3;
1478	int sw4 = (sw + 3) & ~3;	2150	int sw34 = (sw * 3 + 3) & ~3;
		2151	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1479	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2152	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1480	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2153	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1481		2154
1482	memset (darkness, 255, sw4 * sh);
1483	SvPOK_only (darkness_sv);	2155	SvPOK_only (darkness3_sv);
1484	SvCUR_set (darkness_sv, sw4 * sh);	2156	SvCUR_set (darkness3_sv, sw34 * sh3);
1485		2157
1486	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2158	mx += self->x - 1;
1487	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2159	my += self->y - 1;
1488		2160
		2161	memset (darkness1, 255, sw1 * sh1);
		2162
1489	for (y = 0; y < sh; y++)	2163	for (y = 0; y < sh1; y++)
1490	if (0 <= y + vy && y + vy < self->rows)	2164	if (0 <= y + my && y + my < self->rows)
1491	{	2165	{
1492	maprow *row = self->row + (y + vy);	2166	maprow *row = self->row + (y + my);
1493		2167
1494	for (x = 0; x < sw; x++)	2168	for (x = 0; x < sw1; x++)
1495	if (row->c0 <= x + vx && x + vx < row->c1)	2169	if (row->c0 <= x + mx && x + mx < row->c1)
1496	{	2170	{
1497	mapcell *cell = row->col + (x + vx - row->c0);	2171	mapcell *cell = row->col + (x + mx - row->c0);
1498		2172
1499	darkness[y * sw4 + x] = cell->darkness < 0	2173	darkness1 [y * sw1 + x] = cell->darkness
		2174	? 255 - (cell->darkness - 1)
1500	? 255 - FOW_DARKNESS	2175	: 255 - FOW_DARKNESS;
1501	: 255 - cell->darkness;
1502	}	2176	}
1503	}	2177	}
1504		2178
		2179	for (y = 0; y < sh; ++y)
		2180	for (x = 0; x < sw; ++x)
		2181	{
		2182	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2183	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2184	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2185	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2186	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2187	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2188	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2189	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2190	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2191
		2192	uint8_t r11 = (d11 + d21 + d12) / 3;
		2193	uint8_t r21 = d21;
		2194	uint8_t r31 = (d21 + d31 + d32) / 3;
		2195
		2196	uint8_t r12 = d12;
		2197	uint8_t r22 = d22;
		2198	uint8_t r32 = d32;
		2199
		2200	uint8_t r13 = (d13 + d23 + d12) / 3;
		2201	uint8_t r23 = d23;
		2202	uint8_t r33 = (d23 + d33 + d32) / 3;
		2203
		2204	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2205	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2206	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2207	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2208	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2209	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2210	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2211	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2212	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2213	}
		2214
		2215	free (darkness1);
		2216
1505	EXTEND (SP, 3);	2217	EXTEND (SP, 3);
1506	PUSHs (sv_2mortal (newSViv (sw4)));	2218	PUSHs (sv_2mortal (newSViv (sw34)));
1507	PUSHs (sv_2mortal (newSViv (sh)));	2219	PUSHs (sv_2mortal (newSViv (sh3)));
1508	PUSHs (darkness_sv);	2220	PUSHs (darkness3_sv);
1509	}	2221	}
1510		2222
1511	SV *	2223	SV *
1512	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2224	get_rect (DC::Map self, int x0, int y0, int w, int h)
1513	CODE:	2225	CODE:
1514	{	2226	{
1515	int x, y, x1, y1;	2227	int x, y, x1, y1;
1516	SV *data_sv = newSV (w * h * 7 + 5);	2228	SV *data_sv = newSV (w * h * 7 + 5);
1517	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2229	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1542	if (row && row->c0 <= x && x < row->c1)	2254	if (row && row->c0 <= x && x < row->c1)
1543	{	2255	{
1544	mapcell *cell = row->col + (x - row->c0);	2256	mapcell *cell = row->col + (x - row->c0);
1545	uint8_t flags = 0;	2257	uint8_t flags = 0;
1546		2258
1547	if (cell->face [0]) flags |= 1;	2259	if (cell->tile [0]) flags |= 1;
1548	if (cell->face [1]) flags |= 2;	2260	if (cell->tile [1]) flags |= 2;
1549	if (cell->face [2]) flags |= 4;	2261	if (cell->tile [2]) flags |= 4;
1550		2262
1551	*data++ = flags;	2263	*data++ = flags;
1552		2264
1553	if (flags & 1)	2265	if (flags & 1)
1554	{	2266	{
		2267	tileid tile = cell->tile [0];
1555	*data++ = cell->face [0] >> 8;	2268	*data++ = tile >> 8;
1556	*data++ = cell->face [0];	2269	*data++ = tile;
1557	}	2270	}
1558		2271
1559	if (flags & 2)	2272	if (flags & 2)
1560	{	2273	{
		2274	tileid tile = cell->tile [1];
1561	*data++ = cell->face [1] >> 8;	2275	*data++ = tile >> 8;
1562	*data++ = cell->face [1];	2276	*data++ = tile;
1563	}	2277	}
1564		2278
1565	if (flags & 4)	2279	if (flags & 4)
1566	{	2280	{
		2281	tileid tile = cell->tile [2];
1567	*data++ = cell->face [2] >> 8;	2282	*data++ = tile >> 8;
1568	*data++ = cell->face [2];	2283	*data++ = tile;
1569	}	2284	}
1570	}	2285	}
1571	else	2286	else
1572	*data++ = 0;	2287	*data++ = 0;
1573	}	2288	}
…		…
1579	}	2294	}
1580	OUTPUT:	2295	OUTPUT:
1581	RETVAL	2296	RETVAL
1582		2297
1583	void	2298	void
1584	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2299	set_rect (DC::Map self, int x0, int y0, uint8_t *data)
1585	PPCODE:	2300	PPCODE:
1586	{	2301	{
1587	int x, y, z;	2302	int x, y, z;
1588	int w, h;	2303	int w, h;
1589	int x1, y1;	2304	int x1, y1;
1590		2305
1591	if (*data++ != 0)	2306	if (*data++ != 0)
1592	return; /* version mismatch */	2307	XSRETURN_EMPTY; /* version mismatch */
1593		2308
1594	w = *data++ << 8; w |= *data++;	2309	w = *data++ << 8; w |= *data++;
1595	h = *data++ << 8; h |= *data++;	2310	h = *data++ << 8; h |= *data++;
1596		2311
1597	// we need to do this 'cause we don't keep an absolute coord system for rows	2312	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1613	{	2328	{
1614	uint8_t flags = *data++;	2329	uint8_t flags = *data++;
1615		2330
1616	if (flags)	2331	if (flags)
1617	{	2332	{
1618	mapface face[3] = { 0, 0, 0 };
1619
1620	mapcell *cell = row_get_cell (row, x);	2333	mapcell *cell = row_get_cell (row, x);
		2334	tileid tile[3] = { 0, 0, 0 };
1621		2335
1622	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2336	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1623	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2337	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1624	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2338	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1625		2339
1626	if (cell->darkness <= 0)	2340	if (cell->darkness == 0)
1627	{	2341	{
1628	cell->darkness = -1;	2342	cell->darkness = 0;
1629		2343
1630	for (z = 0; z <= 2; z++)	2344	for (z = 0; z <= 2; z++)
1631	{	2345	{
1632	cell->face[z] = face[z];	2346	tileid t = tile [z];
1633		2347
1634	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2348	if (t >= self->texs || (t && !self->tex [t].name))
		2349	{
1635	XPUSHs (sv_2mortal (newSViv (face[z])));	2350	XPUSHs (sv_2mortal (newSViv (t)));
		2351	need_texid (self, t);
		2352	}
		2353
		2354	cell->tile [z] = t;
1636	}	2355	}
1637	}	2356	}
1638	}	2357	}
1639	}	2358	}
1640	}	2359	}
1641	}	2360	}
1642		2361
1643	MODULE = CFClient PACKAGE = CFClient::MixChunk	2362	MODULE = Deliantra::Client PACKAGE = DC::RW
1644		2363
1645	CFClient::MixChunk	2364	DC::RW
1646	new_from_file (SV *class, char *path)	2365	new (SV *class, SV *data_sv)
1647	CODE:	2366	CODE:
1648	RETVAL = Mix_LoadWAV (path);	2367	{
		2368	STRLEN datalen;
		2369	char *data = SvPVbyte (data_sv, datalen);
		2370
		2371	RETVAL = SDL_RWFromConstMem (data, datalen);
		2372	}
1649	OUTPUT:	2373	OUTPUT:
1650	RETVAL	2374	RETVAL
1651		2375
		2376	DC::RW
		2377	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2378	CODE:
		2379	RETVAL = SDL_RWFromFile (path, mode);
		2380	OUTPUT:
		2381	RETVAL
		2382
		2383	# fails on win32:
		2384	# dc.xs(2268) : error C2059: syntax error : '('
1652	void	2385	#void
		2386	#close (DC::RW self)
		2387	# CODE:
		2388	# (self->(close)) (self);
		2389
		2390	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2391
		2392	PROTOTYPES: DISABLE
		2393
		2394	DC::Channel
		2395	find ()
		2396	CODE:
		2397	{
		2398	RETVAL = Mix_GroupAvailable (-1);
		2399
		2400	if (RETVAL < 0)
		2401	{
		2402	RETVAL = Mix_GroupOldest (-1);
		2403
		2404	if (RETVAL < 0)
		2405	XSRETURN_UNDEF;
		2406
		2407	Mix_HaltChannel (RETVAL);
		2408	}
		2409
		2410	Mix_UnregisterAllEffects (RETVAL);
		2411	Mix_Volume (RETVAL, 128);
		2412	}
		2413	OUTPUT:
		2414	RETVAL
		2415
		2416	void
		2417	halt (DC::Channel self)
		2418	CODE:
		2419	Mix_HaltChannel (self);
		2420
		2421	void
		2422	expire (DC::Channel self, int ticks = -1)
		2423	CODE:
		2424	Mix_ExpireChannel (self, ticks);
		2425
		2426	void
		2427	fade_out (DC::Channel self, int ticks = -1)
		2428	CODE:
		2429	Mix_FadeOutChannel (self, ticks);
		2430
		2431	int
		2432	volume (DC::Channel self, int volume)
		2433	CODE:
		2434	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2435	OUTPUT:
		2436	RETVAL
		2437
		2438	void
		2439	unregister_all_effects (DC::Channel self)
		2440	CODE:
		2441	Mix_UnregisterAllEffects (self);
		2442
		2443	void
		2444	set_panning (DC::Channel self, int left, int right)
		2445	CODE:
		2446	left = CLAMP (left , 0, 255);
		2447	right = CLAMP (right, 0, 255);
		2448	Mix_SetPanning (self, left, right);
		2449
		2450	void
		2451	set_distance (DC::Channel self, int distance)
		2452	CODE:
		2453	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2454
		2455	void
		2456	set_position (DC::Channel self, int angle, int distance)
		2457	CODE:
		2458
		2459	void
		2460	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2461	CODE:
		2462	{
		2463	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2464	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2465	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2466	}
		2467
		2468	void
		2469	set_reverse_stereo (DC::Channel self, int flip)
		2470	CODE:
		2471	Mix_SetReverseStereo (self, flip);
		2472
		2473	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2474
		2475	PROTOTYPES: DISABLE
		2476
		2477	DC::MixChunk
		2478	new (SV *class, DC::RW rwops)
		2479	CODE:
		2480	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	void
1653	DESTROY (CFClient::MixChunk self)	2485	DESTROY (DC::MixChunk self)
1654	CODE:	2486	CODE:
1655	Mix_FreeChunk (self);	2487	Mix_FreeChunk (self);
1656		2488
1657	int	2489	int
1658	volume (CFClient::MixChunk self, int volume = -1)	2490	volume (DC::MixChunk self, int volume = -1)
1659	CODE:	2491	CODE:
		2492	if (items > 1)
		2493	volume = CLAMP (volume, 0, 128);
1660	RETVAL = Mix_VolumeChunk (self, volume);	2494	RETVAL = Mix_VolumeChunk (self, volume);
1661	OUTPUT:	2495	OUTPUT:
1662	RETVAL	2496	RETVAL
1663		2497
1664	int	2498	DC::Channel
1665	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2499	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1666	CODE:	2500	CODE:
		2501	{
1667	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2502	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2503
		2504	if (RETVAL < 0)
		2505	XSRETURN_UNDEF;
		2506
		2507	if (channel < 0)
		2508	{
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	}
1668	OUTPUT:	2513	OUTPUT:
1669	RETVAL	2514	RETVAL
1670		2515
1671	MODULE = CFClient PACKAGE = CFClient::MixMusic	2516	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1672		2517
1673	int	2518	int
1674	volume (int volume = -1)	2519	volume (int volume = -1)
		2520	PROTOTYPE: ;$
1675	CODE:	2521	CODE:
		2522	if (items > 0)
		2523	volume = CLAMP (volume, 0, 128);
1676	RETVAL = Mix_VolumeMusic (volume);	2524	RETVAL = Mix_VolumeMusic (volume);
1677	OUTPUT:	2525	OUTPUT:
1678	RETVAL	2526	RETVAL
1679		2527
1680	CFClient::MixMusic	2528	void
1681	new_from_file (SV *class, char *path)	2529	fade_out (int ms)
1682	CODE:	2530	CODE:
		2531	Mix_FadeOutMusic (ms);
		2532
		2533	void
		2534	halt ()
		2535	CODE:
		2536	Mix_HaltMusic ();
		2537
		2538	DC::MixMusic
		2539	new (SV *class, DC::RW rwops)
		2540	CODE:
1683	RETVAL = Mix_LoadMUS (path);	2541	RETVAL = Mix_LoadMUS_RW (rwops);
1684	OUTPUT:	2542	OUTPUT:
1685	RETVAL	2543	RETVAL
1686		2544
1687	void	2545	void
1688	DESTROY (CFClient::MixMusic self)	2546	DESTROY (DC::MixMusic self)
1689	CODE:	2547	CODE:
1690	Mix_FreeMusic (self);	2548	Mix_FreeMusic (self);
1691		2549
1692	int	2550	int
1693	play (CFClient::MixMusic self, int loops = -1)	2551	play (DC::MixMusic self, int loops = -1)
1694	CODE:	2552	CODE:
1695	RETVAL = Mix_PlayMusic (self, loops);	2553	RETVAL = Mix_PlayMusic (self, loops);
1696	OUTPUT:	2554	OUTPUT:
1697	RETVAL	2555	RETVAL
1698		2556
		2557	void
		2558	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2559	CODE:
		2560	Mix_FadeInMusicPos (self, loops, ms, position);
		2561
1699	MODULE = CFClient PACKAGE = CFClient::OpenGL	2562	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2563
		2564	PROTOTYPES: ENABLE
1700		2565
1701	BOOT:	2566	BOOT:
1702	{	2567	{
1703	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2568	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1704	static const struct {	2569	static const struct {
1705	const char *name;	2570	const char *name;
1706	IV iv;	2571	IV iv;
1707	} *civ, const_iv[] = {	2572	} *civ, const_iv[] = {
1708	# define const_iv(name) { # name, (IV)name }	2573	# define const_iv(name) { # name, (IV)name }
		2574	const_iv (GL_VENDOR),
		2575	const_iv (GL_VERSION),
		2576	const_iv (GL_EXTENSIONS),
1709	const_iv (GL_COLOR_MATERIAL),	2577	const_iv (GL_COLOR_MATERIAL),
1710	const_iv (GL_SMOOTH),	2578	const_iv (GL_SMOOTH),
1711	const_iv (GL_FLAT),	2579	const_iv (GL_FLAT),
1712	const_iv (GL_DITHER),	2580	const_iv (GL_DITHER),
1713	const_iv (GL_BLEND),	2581	const_iv (GL_BLEND),
…		…
1715	const_iv (GL_SCISSOR_TEST),	2583	const_iv (GL_SCISSOR_TEST),
1716	const_iv (GL_DEPTH_TEST),	2584	const_iv (GL_DEPTH_TEST),
1717	const_iv (GL_ALPHA_TEST),	2585	const_iv (GL_ALPHA_TEST),
1718	const_iv (GL_NORMALIZE),	2586	const_iv (GL_NORMALIZE),
1719	const_iv (GL_RESCALE_NORMAL),	2587	const_iv (GL_RESCALE_NORMAL),
		2588	const_iv (GL_FRONT),
		2589	const_iv (GL_BACK),
		2590	const_iv (GL_AUX0),
1720	const_iv (GL_AND),	2591	const_iv (GL_AND),
1721	const_iv (GL_ONE),	2592	const_iv (GL_ONE),
1722	const_iv (GL_ZERO),	2593	const_iv (GL_ZERO),
1723	const_iv (GL_SRC_ALPHA),	2594	const_iv (GL_SRC_ALPHA),
1724	const_iv (GL_DST_ALPHA),	2595	const_iv (GL_DST_ALPHA),
…		…
1737	const_iv (GL_INTENSITY),	2608	const_iv (GL_INTENSITY),
1738	const_iv (GL_LUMINANCE),	2609	const_iv (GL_LUMINANCE),
1739	const_iv (GL_LUMINANCE_ALPHA),	2610	const_iv (GL_LUMINANCE_ALPHA),
1740	const_iv (GL_FLOAT),	2611	const_iv (GL_FLOAT),
1741	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2612	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2613	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2614	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2615	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2616	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2617	const_iv (GL_COMPRESSED_RGB_ARB),
		2618	const_iv (GL_COMPRESSED_RGBA_ARB),
1742	const_iv (GL_COMPILE),	2619	const_iv (GL_COMPILE),
		2620	const_iv (GL_PROXY_TEXTURE_1D),
		2621	const_iv (GL_PROXY_TEXTURE_2D),
1743	const_iv (GL_TEXTURE_1D),	2622	const_iv (GL_TEXTURE_1D),
1744	const_iv (GL_TEXTURE_2D),	2623	const_iv (GL_TEXTURE_2D),
1745	const_iv (GL_TEXTURE_ENV),	2624	const_iv (GL_TEXTURE_ENV),
1746	const_iv (GL_TEXTURE_MAG_FILTER),	2625	const_iv (GL_TEXTURE_MAG_FILTER),
1747	const_iv (GL_TEXTURE_MIN_FILTER),	2626	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1768	const_iv (GL_COLOR_LOGIC_OP),	2647	const_iv (GL_COLOR_LOGIC_OP),
1769	const_iv (GL_SEPARABLE_2D),	2648	const_iv (GL_SEPARABLE_2D),
1770	const_iv (GL_CONVOLUTION_2D),	2649	const_iv (GL_CONVOLUTION_2D),
1771	const_iv (GL_CONVOLUTION_BORDER_MODE),	2650	const_iv (GL_CONVOLUTION_BORDER_MODE),
1772	const_iv (GL_CONSTANT_BORDER),	2651	const_iv (GL_CONSTANT_BORDER),
		2652	const_iv (GL_POINTS),
1773	const_iv (GL_LINES),	2653	const_iv (GL_LINES),
		2654	const_iv (GL_LINE_STRIP),
1774	const_iv (GL_LINE_LOOP),	2655	const_iv (GL_LINE_LOOP),
1775	const_iv (GL_QUADS),	2656	const_iv (GL_QUADS),
1776	const_iv (GL_QUAD_STRIP),	2657	const_iv (GL_QUAD_STRIP),
1777	const_iv (GL_TRIANGLES),	2658	const_iv (GL_TRIANGLES),
1778	const_iv (GL_TRIANGLE_STRIP),	2659	const_iv (GL_TRIANGLE_STRIP),
1779	const_iv (GL_TRIANGLE_FAN),	2660	const_iv (GL_TRIANGLE_FAN),
		2661	const_iv (GL_POLYGON),
1780	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2662	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2663	const_iv (GL_POINT_SMOOTH_HINT),
		2664	const_iv (GL_LINE_SMOOTH_HINT),
		2665	const_iv (GL_POLYGON_SMOOTH_HINT),
		2666	const_iv (GL_GENERATE_MIPMAP_HINT),
		2667	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1781	const_iv (GL_FASTEST),	2668	const_iv (GL_FASTEST),
		2669	const_iv (GL_DONT_CARE),
		2670	const_iv (GL_NICEST),
1782	const_iv (GL_V2F),	2671	const_iv (GL_V2F),
1783	const_iv (GL_V3F),	2672	const_iv (GL_V3F),
1784	const_iv (GL_T2F_V3F),	2673	const_iv (GL_T2F_V3F),
1785	const_iv (GL_T2F_N3F_V3F),	2674	const_iv (GL_T2F_N3F_V3F),
1786	# undef const_iv	2675	# undef const_iv
1787	};	2676	};
1788		2677
1789	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1790	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2680
		2681	texture_av = newAV ();
		2682	AvREAL_off (texture_av);
1791	}	2683	}
		2684
		2685	void
		2686	disable_GL_EXT_blend_func_separate ()
		2687	CODE:
		2688	gl.BlendFuncSeparate = 0;
		2689	gl.BlendFuncSeparateEXT = 0;
1792		2690
1793	char *	2691	char *
1794	gl_vendor ()	2692	gl_vendor ()
1795	CODE:	2693	CODE:
1796	RETVAL = (char *)glGetString (GL_VENDOR);	2694	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1809	CODE:	2707	CODE:
1810	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2708	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1811	OUTPUT:	2709	OUTPUT:
1812	RETVAL	2710	RETVAL
1813		2711
		2712	const char *glGetString (GLenum pname)
		2713
		2714	GLint glGetInteger (GLenum pname)
		2715	CODE:
		2716	glGetIntegerv (pname, &RETVAL);
		2717	OUTPUT:
		2718	RETVAL
		2719
		2720	GLdouble glGetDouble (GLenum pname)
		2721	CODE:
		2722	glGetDoublev (pname, &RETVAL);
		2723	OUTPUT:
		2724	RETVAL
		2725
1814	int glGetError ()	2726	int glGetError ()
1815		2727
1816	void glFinish ()	2728	void glFinish ()
1817		2729
1818	void glClear (int mask)	2730	void glClear (int mask)
…		…
1846		2758
1847	void glPopMatrix ()	2759	void glPopMatrix ()
1848		2760
1849	void glLoadIdentity ()	2761	void glLoadIdentity ()
1850		2762
		2763	void glDrawBuffer (int buffer)
		2764
		2765	void glReadBuffer (int buffer)
		2766
1851	# near_ and far_ are due to microsofts buggy "c" compiler	2767	# near_ and far_ are due to microsofts buggy "c" compiler
1852	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2768	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1853		2769
1854	# near_ and far_ are due to microsofts buggy "c" compiler	2770	# near_ and far_ are due to microsofts buggy "c" compiler
1855	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2771	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2772
		2773	PROTOTYPES: DISABLE
1856		2774
1857	void glViewport (int x, int y, int width, int height)	2775	void glViewport (int x, int y, int width, int height)
1858		2776
1859	void glScissor (int x, int y, int width, int height)	2777	void glScissor (int x, int y, int width, int height)
1860		2778
…		…
1868		2786
1869	void glRotate (float angle, float x, float y, float z)	2787	void glRotate (float angle, float x, float y, float z)
1870	CODE:	2788	CODE:
1871	glRotatef (angle, x, y, z);	2789	glRotatef (angle, x, y, z);
1872		2790
1873	void glBegin (int mode)
1874
1875	void glEnd ()
1876
1877	void glColor (float r, float g, float b, float a = 1.0)	2791	void glColor (float r, float g, float b, float a = 1.0)
1878	PROTOTYPE: @
1879	ALIAS:	2792	ALIAS:
1880	glColor_premultiply = 1	2793	glColor_premultiply = 1
1881	CODE:	2794	CODE:
1882	if (ix)	2795	if (ix)
1883	{	2796	{
1884	r *= a;	2797	r *= a;
1885	g *= a;	2798	g *= a;
1886	b *= a;	2799	b *= a;
1887	}	2800	}
1888	// microsoft visual "c" rounds instead of truncating...	2801	// microsoft visual "c" rounds instead of truncating...
1889	glColor4ub (MIN ((int)(r * 256.f), 255),	2802	glColor4f (r, g, b, a);
1890	MIN ((int)(g * 256.f), 255),
1891	MIN ((int)(b * 256.f), 255),
1892	MIN ((int)(a * 256.f), 255));
1893
1894	void glInterleavedArrays (int format, int stride, char *data)
1895
1896	void glDrawElements (int mode, int count, int type, char *indices)
1897
1898	# 1.2 void glDrawRangeElements (int mode, int start, int end
1899		2803
1900	void glRasterPos (float x, float y, float z = 0.)	2804	void glRasterPos (float x, float y, float z = 0.)
1901	CODE:	2805	CODE:
1902	glRasterPos3f (0, 0, z);	2806	glRasterPos3f (0, 0, z);
1903	glBitmap (0, 0, 0, 0, x, y, 0);	2807	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1908		2812
1909	void glTexCoord (float s, float t)	2813	void glTexCoord (float s, float t)
1910	CODE:	2814	CODE:
1911	glTexCoord2f (s, t);	2815	glTexCoord2f (s, t);
1912		2816
		2817	void glRect (float x1, float y1, float x2, float y2)
		2818	CODE:
		2819	glRectf (x1, y1, x2, y2);
		2820
		2821	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2822	CODE:
		2823	glBegin (GL_LINE_LOOP);
		2824	glVertex2f (x1, y1);
		2825	glVertex2f (x2, y1);
		2826	glVertex2f (x2, y2);
		2827	glVertex2f (x1, y2);
		2828	glEnd ();
		2829
		2830	PROTOTYPES: ENABLE
		2831
		2832	void glBegin (int mode)
		2833
		2834	void glEnd ()
		2835
		2836	void glPointSize (GLfloat size)
		2837
		2838	void glLineWidth (GLfloat width)
		2839
		2840	void glInterleavedArrays (int format, int stride, char *data)
		2841
		2842	void glDrawElements (int mode, int count, int type, char *indices)
		2843
		2844	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2845
1913	void glTexEnv (int target, int pname, float param)	2846	void glTexEnv (int target, int pname, float param)
1914	CODE:	2847	CODE:
1915	glTexEnvf (target, pname, param);	2848	glTexEnvf (target, pname, param);
1916		2849
1917	void glTexParameter (int target, int pname, float param)	2850	void glTexParameter (int target, int pname, float param)
…		…
1933	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2866	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1934	CODE:	2867	CODE:
1935	if (gl.SeparableFilter2D)	2868	if (gl.SeparableFilter2D)
1936	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2869	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1937		2870
1938	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2871	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1939		2872
1940	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2873	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1941		2874
1942	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2875	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2876
		2877	void glPixelZoom (float x, float y)
1943		2878
1944	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2879	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1945		2880
1946	int glGenTexture ()	2881	int glGenTexture ()
1947	CODE:	2882	CODE:
1948	{	2883	RETVAL = gen_texture ();
1949	GLuint name;
1950	glGenTextures (1, &name);
1951	RETVAL = name;
1952	}
1953	OUTPUT:	2884	OUTPUT:
1954	RETVAL	2885	RETVAL
1955		2886
1956	void glDeleteTexture (int name)	2887	void glDeleteTexture (int name)
1957	CODE:	2888	CODE:
1958	{
1959	GLuint name_ = name;
1960	glDeleteTextures (1, &name_);	2889	del_texture (name);
1961	}	2890
1962
1963	int glGenList ()	2891	int glGenList ()
1964	CODE:	2892	CODE:
1965	RETVAL = glGenLists (1);	2893	RETVAL = glGenLists (1);
1966	OUTPUT:	2894	OUTPUT:
1967	RETVAL	2895	RETVAL
…		…
1974		2902
1975	void glEndList ()	2903	void glEndList ()
1976		2904
1977	void glCallList (int list)	2905	void glCallList (int list)
1978		2906
		2907	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1979		2908
		2909	PROTOTYPES: DISABLE
		2910
		2911	void
		2912	find_widget (SV *self, NV x, NV y)
		2913	PPCODE:
		2914	{
		2915	if (within_widget (self, x, y))
		2916	XPUSHs (self);
		2917	}
		2918
		2919	BOOT:
		2920	{
		2921	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2922
		2923	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2924	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2925	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2926	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2927	}
		2928
		2929	void
		2930	draw (SV *self)
		2931	CODE:
		2932	{
		2933	HV *hv;
		2934	SV **svp;
		2935	NV x, y, w, h;
		2936	SV *draw_x_sv = GvSV (draw_x_gv);
		2937	SV *draw_y_sv = GvSV (draw_y_gv);
		2938	SV *draw_w_sv = GvSV (draw_w_gv);
		2939	SV *draw_h_sv = GvSV (draw_h_gv);
		2940	double draw_x, draw_y;
		2941
		2942	if (!SvROK (self))
		2943	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2944
		2945	hv = (HV *)SvRV (self);
		2946
		2947	if (SvTYPE (hv) != SVt_PVHV)
		2948	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2949
		2950	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2951	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2952
		2953	if (!h || !w)
		2954	XSRETURN_EMPTY;
		2955
		2956	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2957	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2958
		2959	draw_x = SvNV (draw_x_sv) + x;
		2960	draw_y = SvNV (draw_y_sv) + y;
		2961
		2962	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		2963	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		2964	XSRETURN_EMPTY;
		2965
		2966	sv_setnv (draw_x_sv, draw_x);
		2967	sv_setnv (draw_y_sv, draw_y);
		2968
		2969	glPushMatrix ();
		2970	glTranslated (x, y, 0);
		2971
		2972	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		2973	{
		2974	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		2975
		2976	if (svp && SvTRUE (*svp))
		2977	{
		2978	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		2979	glEnable (GL_BLEND);
		2980	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		2981	glBegin (GL_QUADS);
		2982	glVertex2f (0, 0);
		2983	glVertex2f (w, 0);
		2984	glVertex2f (w, h);
		2985	glVertex2f (0, h);
		2986	glEnd ();
		2987	glDisable (GL_BLEND);
		2988	}
		2989	}
		2990	#if 0
		2991	// draw borders, for debugging
		2992	glPushMatrix ();
		2993	glColor4f (1., 1., 0., 1.);
		2994	glTranslatef (.5, .5, 0.);
		2995	glBegin (GL_LINE_LOOP);
		2996	glVertex2f (0 , 0);
		2997	glVertex2f (w - 1, 0);
		2998	glVertex2f (w - 1, h - 1);
		2999	glVertex2f (0 , h - 1);
		3000	glEnd ();
		3001	glPopMatrix ();
		3002	#endif
		3003	PUSHMARK (SP);
		3004	XPUSHs (self);
		3005	PUTBACK;
		3006	call_method ("_draw", G_VOID | G_DISCARD);
		3007	SPAGAIN;
		3008
		3009	glPopMatrix ();
		3010
		3011	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3012	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3013	}
		3014

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