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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.146 by root, Sat Aug 19 02:49:53 2006 UTC vs.
Revision 1.268 by root, Sun Jul 20 02:57:43 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
6	# 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>
7	#endif	14	#endif
8		15
9	#include "EXTERN.h"	16	#include "EXTERN.h"
10	#include "perl.h"	17	#include "perl.h"
11	#include "XSUB.h"	18	#include "XSUB.h"
12		19
13	#ifdef _WIN32	20	#ifdef _WIN32
14	# undef pipe	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
15	#endif	27	#endif
16		28
		29	#include <assert.h>
17	#include <math.h>	30	#include <math.h>
18	#include <string.h>	31	#include <string.h>
19	#include <stdio.h>	32	#include <stdio.h>
20	#include <stdlib.h>	33	#include <stdlib.h>
21		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		36
22	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
23	#include <SDL_endian.h>	39	#include <SDL_endian.h>
24	#include <SDL_image.h>	40	#include <SDL_image.h>
25	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
26	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
27		43
…		…
29	#define G_DISABLE_CAST_CHECKS	45	#define G_DISABLE_CAST_CHECKS
30		46
31	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
32		48
33	#include <pango/pango.h>	49	#include <pango/pango.h>
		50
		51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
34		61
35	#ifndef _WIN32	62	#ifndef _WIN32
36	# include <sys/types.h>	63	# include <sys/types.h>
37	# include <sys/socket.h>	64	# include <sys/socket.h>
38	# include <netinet/in.h>	65	# include <netinet/in.h>
39	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
40	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
41	#else	72	#else
42	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
43	typedef unsigned short uint16_t;
44	typedef unsigned int uint32_t;
45	typedef signed char int8_t;
46	typedef signed short int16_t;
47	typedef signed int int32_t;
48	#endif	74	#endif
49		75
		76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
50	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
51		80
52	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
53		82
54	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
55	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
56		85
57	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
58		87
59	#if 0	88	/* mask out modifiers we are not interested in */
60	# define PARACHUTE SDL_INIT_NOPARACHUTE	89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
61	#else	90
62	# define PARACHUTE 0	91	static AV *texture_av;
63	#endif
64		92
65	static struct	93	static struct
66	{	94	{
67	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
68	#include "glfunc.h"	96	#include "glfunc.h"
69	#undef GL_FUNC	97	#undef GL_FUNC
70	} gl;	98	} gl;
71		99
		100	static void
72	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
73	{	102	{
74	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
75	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
76	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
77	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
78	else	107	else
79	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
80	}	109	}
81		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
82	#include "texcache.c"	135	#include "texcache.c"
		136	#include "rendercache.c"
83		137
84	#include "pango-font.c"	138	#include "pango-font.c"
85	#include "pango-fontmap.c"	139	#include "pango-fontmap.c"
86	#include "pango-render.c"	140	#include "pango-render.c"
87		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
88	typedef Mix_Chunk *CFPlus__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
89	typedef Mix_Music *CFPlus__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
90		146
91	typedef PangoFontDescription *CFPlus__Font;	147	typedef PangoFontDescription *DC__Font;
92		148
93	static int	149	static int
94	shape_attr_p (PangoLayoutRun *run)	150	shape_attr_p (PangoLayoutRun *run)
95	{	151	{
96	GSList *attrs = run->item->analysis.extra_attrs;	152	GSList *attrs = run->item->analysis.extra_attrs;
…		…
110		166
111	typedef struct cf_layout {	167	typedef struct cf_layout {
112	PangoLayout *pl;	168	PangoLayout *pl;
113	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
114	int base_height;	170	int base_height;
115	CFPlus__Font font;	171	DC__Font font;
		172	rc_t *rc;
116	} *CFPlus__Layout;	173	} *DC__Layout;
117		174
118	static CFPlus__Font default_font;	175	static DC__Font default_font;
119	static PangoContext *opengl_context;	176	static PangoContext *opengl_context;
120	static PangoFontMap *opengl_fontmap;	177	static PangoFontMap *opengl_fontmap;
121		178
122	static void	179	static void
123	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
…		…
128	#endif	185	#endif
129	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
130	}	187	}
131		188
132	static void	189	static void
133	layout_update_font (CFPlus__Layout self)	190	layout_update_font (DC__Layout self)
134	{	191	{
135	/* use a random scale factor to account for unknown descenders, 0.8 works	192	/* use a random scale factor to account for unknown descenders, 0.8 works
136	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
137	*/	194	*/
138	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
139		196
140	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
141	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
142		199
143	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
144	}	201	}
145		202
146	static void	203	static void
147	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
148	{	205	{
149	PangoRectangle rect;	206	PangoRectangle rect;
150		207
151	// get_pixel_* wrongly rounds down	208	// get_pixel_* wrongly rounds down
152	pango_layout_get_extents (self->pl, 0, &rect);	209	pango_layout_get_extents (self->pl, 0, &rect);
…		…
159		216
160	*w = rect.width;	217	*w = rect.width;
161	*h = rect.height;	218	*h = rect.height;
162	}	219	}
163		220
		221	typedef uint16_t tileid;
164	typedef uint16_t mapface;	222	typedef uint16_t faceid;
165		223
166	typedef struct {	224	typedef struct {
167	GLint name;	225	GLuint name;
168	int w, h;	226	int w, h;
169	float s, t;	227	float s, t;
170	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
171	} maptex;	231	} maptex;
172		232
173	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
174	uint16_t darkness;	236	uint16_t darkness;
175	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
176	uint8_t stat_hp;
177	} mapcell;	238	} mapcell;
178		239
179	typedef struct {	240	typedef struct {
180	int32_t c0, c1;	241	int32_t c0, c1;
181	mapcell *col;	242	mapcell *col;
182	} maprow;	243	} maprow;
183		244
184	typedef struct map {	245	typedef struct map {
185	int x, y, w, h;	246	int x, y, w, h;
186	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
187	int faces;	248	int faces; tileid *face2tile; // [faceid]
188	mapface *face;	249	int texs; maptex *tex; // [tileid]
189
190	int texs;
191	maptex *tex;
192		250
193	int32_t rows;	251	int32_t rows;
194	maprow *row;	252	maprow *row;
195	} *CFPlus__Map;	253	} *DC__Map;
196		254
197	static char *	255	static char *
198	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
199	{	257	{
200	char *p;	258	char *p;
…		…
217	}	275	}
218		276
219	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	277	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
220	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	278	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
221		279
		280	static void
		281	need_facenum (struct map *self, faceid face)
		282	{
		283	while (self->faces <= face)
		284	{
		285	Append (tileid, self->face2tile, self->faces, self->faces);
		286	self->faces *= 2;
		287	}
		288	}
		289
		290	static void
		291	need_texid (struct map *self, int texid)
		292	{
		293	while (self->texs <= texid)
		294	{
		295	Append (maptex, self->tex, self->texs, self->texs);
		296	self->texs *= 2;
		297	}
		298	}
		299
222	static maprow *	300	static maprow *
223	map_get_row (CFPlus__Map self, int y)	301	map_get_row (DC__Map self, int y)
224	{	302	{
225	if (0 > y)	303	if (0 > y)
226	{	304	{
227	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
228	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
266		344
267	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
268	}	346	}
269		347
270	static mapcell *	348	static mapcell *
271	map_get_cell (CFPlus__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
272	{	350	{
273	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
274	}	352	}
275		353
276	static void	354	static void
277	map_clear (CFPlus__Map self)	355	map_clear (DC__Map self)
278	{	356	{
279	int r;	357	int r;
280		358
281	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
282	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
289	self->oy = 0;	367	self->oy = 0;
290	self->row = 0;	368	self->row = 0;
291	self->rows = 0;	369	self->rows = 0;
292	}	370	}
293		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
294	static void	382	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	384	{
297	int x, y;	385	int x, y;
298	maprow *row;	386	maprow *row;
299	mapcell *cell;	387	mapcell *cell;
300		388
…		…
312	if (x >= row->c1)	400	if (x >= row->c1)
313	break;	401	break;
314		402
315	cell = row->col + x - row->c0;	403	cell = row->col + x - row->c0;
316		404
317	cell->darkness = 0;	405	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	406	}
320	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		417	{
		418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (*sv, SvIVX (*sv) | bits);
		422	else
		423	sv_setiv (*sv, bits);
321	}	424	}
322		425
323	static void	426	static void
324	music_finished (void)	427	music_finished (void)
325	{	428	{
…		…
361	n |= n >> 16;	464	n |= n >> 16;
362		465
363	return n + 1;	466	return n + 1;
364	}	467	}
365		468
366	MODULE = CFPlus PACKAGE = CFPlus	469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
367		528
368	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
369		530
370	BOOT:	531	BOOT:
371	{	532	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	533	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	534	static const struct {
374	const char *name;	535	const char *name;
375	IV iv;	536	IV iv;
376	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
378	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
460	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	648
473	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
474	const_iv (KMOD_ALT),	650
475	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL)
476	# undef const_iv	677	# undef const_iv
477	};	678	};
478		679
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	680	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	681	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		682
		683	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		684	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	685	}
		686
		687	void
		688	weaken (SV *rv)
		689	PROTOTYPE: $
		690	CODE:
		691	sv_rvweaken (rv);
482		692
483	int	693	int
484	in_destruct ()	694	in_destruct ()
485	CODE:	695	CODE:
486	RETVAL = PL_main_cv == Nullcv;	696	RETVAL = PL_main_cv == Nullcv;
…		…
488	RETVAL	698	RETVAL
489		699
490	NV floor (NV x)	700	NV floor (NV x)
491		701
492	NV ceil (NV x)	702	NV ceil (NV x)
		703
		704	IV minpot (UV n)
		705
		706	IV popcount (UV n)
493		707
494	void	708	void
495	pango_init ()	709	pango_init ()
496	CODE:	710	CODE:
497	{	711	{
498	opengl_fontmap = pango_opengl_font_map_new ();	712	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	713	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
500	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	714	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		715	/*pango_context_set_font_description (opengl_context, default_font);*/
		716	#if PANGO_VERSION_CHECK (1, 15, 2)
		717	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		718	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		719	#endif
501	}	720	}
502		721
503	int	722	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		723
506	void	724	int SDL_Init (U32 flags)
		725
		726	int SDL_InitSubSystem (U32 flags)
		727
		728	void SDL_QuitSubSystem (U32 flags)
		729
507	SDL_Quit ()	730	void SDL_Quit ()
508		731
		732	int SDL_GL_SetAttribute (int attr, int value)
		733
		734	int SDL_GL_GetAttribute (int attr)
		735	CODE:
		736	if (SDL_GL_GetAttribute (attr, &RETVAL))
		737	XSRETURN_UNDEF;
		738	OUTPUT:
		739	RETVAL
		740
509	void	741	void
510	SDL_ListModes ()	742	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	743	PPCODE:
512	{	744	{
513	SDL_Rect **m;	745	SDL_Rect **m;
514		746
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	748	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	750	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		751
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	752	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		754
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		759
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	760	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
529	#if SDL_VERSION_ATLEAST(1,2,10)
530	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
531	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	761	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
532	#endif
533
534	SDL_EnableUNICODE (1);
535	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
536		762
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	763	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		764
539	if (m && m != (SDL_Rect **)-1)	765	if (m && m != (SDL_Rect **)-1)
540	while (*m)	766	while (*m)
541	{	767	{
		768	if ((*m)->w >= 400 && (*m)->h >= 300)
		769	{
542	AV *av = newAV ();	770	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	771	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	772	av_push (av, newSViv ((*m)->h));
		773	av_push (av, newSViv (rgb));
		774	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	775	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		776	}
546		777
547	++m;	778	++m;
548	}	779	}
549	}	780	}
550		781
551	char *
552	SDL_GetError ()
553
554	int	782	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	783	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	784	CODE:
		785	{
		786	SDL_EnableUNICODE (1);
		787	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		788
		789	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		791	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		793
557	RETVAL = !!SDL_SetVideoMode (	794	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	795	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	796	);
		797
560	if (RETVAL)	798	if (RETVAL)
561	{	799	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	800	av_clear (texture_av);
		801
		802	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	803	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	804	#include "glfunc.h"
565	# undef GL_FUNC	805	#undef GL_FUNC
566	}	806	}
		807	}
567	OUTPUT:	808	OUTPUT:
568	RETVAL	809	RETVAL
569		810
570	void	811	void
571	SDL_GL_SwapBuffers ()	812	SDL_GL_SwapBuffers ()
572		813
573	char *	814	char *
574	SDL_GetKeyName (int sym)	815	SDL_GetKeyName (int sym)
575		816
		817	int
		818	SDL_GetAppState ()
		819
		820	int
		821	SDL_GetModState ()
		822
576	void	823	void
577	SDL_PollEvent ()	824	poll_events ()
578	PPCODE:	825	PPCODE:
579	{	826	{
580	SDL_Event ev;	827	SDL_Event ev;
581		828
582	while (SDL_PollEvent (&ev))	829	SDL_PumpEvents ();
		830	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	831	{
584	HV *hv = newHV ();	832	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	833	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		834
587	switch (ev.type)	835	switch (ev.type)
588	{	836	{
589	case SDL_KEYDOWN:	837	case SDL_KEYDOWN:
590	case SDL_KEYUP:	838	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	839	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	840	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	841	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		842	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
594	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	843	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	844	break;
596		845
597	case SDL_ACTIVEEVENT:	846	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	847	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	848	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	849	break;
601		850
602	case SDL_MOUSEMOTION:	851	case SDL_MOUSEMOTION:
		852	{
		853	int state = ev.motion.state;
		854	int x = ev.motion.x;
		855	int y = ev.motion.y;
		856	int xrel = ev.motion.xrel;
		857	int yrel = ev.motion.yrel;
		858
		859	/* do simplistic event compression */
		860	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		861	&& state == ev.motion.state)
		862	{
		863	xrel += ev.motion.xrel;
		864	yrel += ev.motion.yrel;
		865	x = ev.motion.x;
		866	y = ev.motion.y;
		867	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		868	}
		869
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	870	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	871	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	872	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	873	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	874	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	875	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		876	}
610	break;	877	break;
611		878
612	case SDL_MOUSEBUTTONDOWN:	879	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	880	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	881	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		882
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	883	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	884	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	885	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	886	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	891	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	892	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	893	break;
627	}	894	}
628		895
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	896	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	897	}
631	}	898	}
632		899
633	int	900	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	901	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	902	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	903	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	904	Mix_ChannelFinished (channel_finished);
638		905
639	void	906	void
		907	Mix_QuerySpec ()
		908	PPCODE:
		909	{
		910	int freq, channels;
		911	Uint16 format;
		912
		913	if (Mix_QuerySpec (&freq, &format, &channels))
		914	{
		915	EXTEND (SP, 3);
		916	PUSHs (sv_2mortal (newSViv (freq)));
		917	PUSHs (sv_2mortal (newSViv (format)));
		918	PUSHs (sv_2mortal (newSViv (channels)));
		919	}
		920	}
		921
		922	void
640	Mix_CloseAudio ()	923	Mix_CloseAudio ()
641		924
642	int	925	int
643	Mix_AllocateChannels (int numchans = -1)	926	Mix_AllocateChannels (int numchans = -1)
644		927
		928	const char *
		929	Mix_GetError ()
		930
645	void	931	void
646	lowdelay (int fd, int val = 1)	932	lowdelay (int fd, int val = 1)
647	CODE:	933	CODE:
		934	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		935
		936	void
		937	win32_proxy_info ()
		938	PPCODE:
		939	{
648	#ifndef _WIN32	940	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	941	char buffer[2048];
		942	DWORD buflen;
		943
		944	EXTEND (SP, 3);
		945
		946	buflen = sizeof (buffer);
		947	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		948	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		949	{
		950	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		951
		952	buflen = sizeof (buffer);
		953	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		954	{
		955	PUSHs (newSVpv (buffer, 0));
		956
		957	buflen = sizeof (buffer);
		958	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		959	PUSHs (newSVpv (buffer, 0));
		960	}
		961	}
650	#endif	962	#endif
		963	}
651		964
652	void	965	int
653	add_font (char *file)	966	add_font (char *file)
654	CODE:	967	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	968	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		969	OUTPUT:
		970	RETVAL
656		971
657	void	972	void
658	load_image_inline (SV *image_)	973	load_image_inline (SV *image_)
659	ALIAS:	974	ALIAS:
660	load_image_file = 1	975	load_image_file = 1
…		…
663	STRLEN image_len;	978	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	979	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	980	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	981	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	982	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	983	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	984	: SDL_RWFromConstMem (image, image_len);
670		985
671	if (!rw)	986	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	987	croak ("load_image: %s", SDL_GetError ());
673		988
…		…
746	void	1061	void
747	error (char *message)	1062	error (char *message)
748	CODE:	1063	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1064	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1065	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1066	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1067	#endif
753		1068
754	void	1069	void
755	fatal (char *message)	1070	fatal (char *message)
756	CODE:	1071	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1072	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1073	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1074	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1075	#endif
761	_exit (1);	1076	_exit (1);
762		1077
763	void	1078	void
764	_exit (int retval)	1079	_exit (int retval = 0)
765	CODE:	1080	CODE:
		1081	#ifdef WIN32
		1082	ExitThread (retval); // unclean, please beam me up
		1083	#else
766	_exit (retval);	1084	_exit (retval);
		1085	#endif
767		1086
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1087	void
		1088	debug ()
		1089	CODE:
		1090	{
		1091	#if DEBUG
		1092	VALGRIND_DO_LEAK_CHECK;
		1093	#endif
		1094	}
769		1095
770	CFPlus::Font	1096	MODULE = Deliantra::Client PACKAGE = DC::Font
		1097
		1098	PROTOTYPES: DISABLE
		1099
		1100	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1101	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1102	CODE:
773	{	1103	{
774	int count;	1104	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1105	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1108	}
779	OUTPUT:	1109	OUTPUT:
780	RETVAL	1110	RETVAL
781		1111
782	void	1112	void
783	DESTROY (CFPlus::Font self)	1113	DESTROY (DC::Font self)
784	CODE:	1114	CODE:
785	pango_font_description_free (self);	1115	pango_font_description_free (self);
786		1116
787	void	1117	void
788	make_default (CFPlus::Font self)	1118	make_default (DC::Font self)
		1119	PROTOTYPE: $
789	CODE:	1120	CODE:
790	default_font = self;	1121	default_font = self;
791		1122
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1123	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1124
		1125	PROTOTYPES: DISABLE
		1126
794	void	1127	void
795	reset_glyph_cache ()	1128	glyph_cache_backup ()
		1129	PROTOTYPE:
796	CODE:	1130	CODE:
		1131	tc_backup ();
		1132
		1133	void
		1134	glyph_cache_restore ()
		1135	PROTOTYPE:
		1136	CODE:
797	tc_clear ();	1137	tc_restore ();
798		1138
799	CFPlus::Layout	1139	DC::Layout
800	new (SV *class)	1140	new (SV *class)
801	CODE:	1141	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1142	New (0, RETVAL, 1, struct cf_layout);
803		1143
804	RETVAL->pl = pango_layout_new (opengl_context);	1144	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1146	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1147	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1148	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1149	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1150	RETVAL->font = 0;
		1151	RETVAL->rc = rc_alloc ();
811		1152
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1153	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1154	layout_update_font (RETVAL);
814	OUTPUT:	1155	OUTPUT:
815	RETVAL	1156	RETVAL
816		1157
817	void	1158	void
818	DESTROY (CFPlus::Layout self)	1159	DESTROY (DC::Layout self)
819	CODE:	1160	CODE:
820	g_object_unref (self->pl);	1161	g_object_unref (self->pl);
		1162	rc_free (self->rc);
821	Safefree (self);	1163	Safefree (self);
822		1164
823	void	1165	void
824	set_text (CFPlus::Layout self, SV *text_)	1166	set_text (DC::Layout self, SV *text_)
825	CODE:	1167	CODE:
826	{	1168	{
827	STRLEN textlen;	1169	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1170	char *text = SvPVutf8 (text_, textlen);
829		1171
830	pango_layout_set_text (self->pl, text, textlen);	1172	pango_layout_set_text (self->pl, text, textlen);
831	}	1173	}
832		1174
833	void	1175	void
834	set_markup (CFPlus::Layout self, SV *text_)	1176	set_markup (DC::Layout self, SV *text_)
835	CODE:	1177	CODE:
836	{	1178	{
837	STRLEN textlen;	1179	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1180	char *text = SvPVutf8 (text_, textlen);
839		1181
840	pango_layout_set_markup (self->pl, text, textlen);	1182	pango_layout_set_markup (self->pl, text, textlen);
841	}	1183	}
842		1184
843	void	1185	void
844	set_shapes (CFPlus::Layout self, ...)	1186	set_shapes (DC::Layout self, ...)
845	CODE:	1187	CODE:
846	{	1188	{
847	PangoAttrList *attrs = 0;	1189	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1190	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1191	const char *pos = text;
…		…
884	if (attrs)	1226	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1227	pango_layout_set_attributes (self->pl, attrs);
886	}	1228	}
887		1229
888	void	1230	void
889	get_shapes (CFPlus::Layout self)	1231	get_shapes (DC::Layout self)
890	PPCODE:	1232	PPCODE:
891	{	1233	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1234	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1235
894	do	1236	do
895	{	1237	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1238	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1239
898	if (run && shape_attr_p (run))	1240	if (run && shape_attr_p (run))
899	{	1241	{
900	PangoRectangle extents;	1242	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1243	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1251
910	pango_layout_iter_free (iter);	1252	pango_layout_iter_free (iter);
911	}	1253	}
912		1254
913	int	1255	int
914	has_wrapped (CFPlus::Layout self)	1256	has_wrapped (DC::Layout self)
915	CODE:	1257	CODE:
916	{	1258	{
917	int lines = 1;	1259	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1260	const char *text = pango_layout_get_text (self->pl);
919		1261
…		…
924	}	1266	}
925	OUTPUT:	1267	OUTPUT:
926	RETVAL	1268	RETVAL
927		1269
928	SV *	1270	SV *
929	get_text (CFPlus::Layout self)	1271	get_text (DC::Layout self)
930	CODE:	1272	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1273	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1274	sv_utf8_decode (RETVAL);
933	OUTPUT:	1275	OUTPUT:
934	RETVAL	1276	RETVAL
935		1277
936	void	1278	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1279	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1280	CODE:
939	self->r = r;	1281	self->r = r;
940	self->g = g;	1282	self->g = g;
941	self->b = b;	1283	self->b = b;
942	self->a = a;	1284	self->a = a;
943		1285
944	void	1286	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1287	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1288	CODE:
947	if (self->font != font)	1289	if (self->font != font)
948	{	1290	{
949	self->font = font;	1291	self->font = font;
950	layout_update_font (self);	1292	layout_update_font (self);
951	}	1293	}
952		1294
953	void	1295	void
954	set_height (CFPlus::Layout self, int base_height)	1296	set_height (DC::Layout self, int base_height)
955	CODE:	1297	CODE:
956	if (self->base_height != base_height)	1298	if (self->base_height != base_height)
957	{	1299	{
958	self->base_height = base_height;	1300	self->base_height = base_height;
959	layout_update_font (self);	1301	layout_update_font (self);
960	}	1302	}
961		1303
962	void	1304	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1305	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1306	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1307	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1308
967	void	1309	void
968	set_indent (CFPlus::Layout self, int indent)	1310	set_indent (DC::Layout self, int indent)
969	CODE:	1311	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1312	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1313
972	void	1314	void
973	set_spacing (CFPlus::Layout self, int spacing)	1315	set_spacing (DC::Layout self, int spacing)
974	CODE:	1316	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1317	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1318
977	void	1319	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1320	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1321	CODE:
980	pango_layout_set_ellipsize (self->pl,	1322	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1323	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1324	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1325	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1326	: PANGO_ELLIPSIZE_NONE
985	);	1327	);
986		1328
987	void	1329	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1330	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1331	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1332	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1333
992	void	1334	void
993	size (CFPlus::Layout self)	1335	size (DC::Layout self)
994	PPCODE:	1336	PPCODE:
995	{	1337	{
996	int w, h;	1338	int w, h;
997		1339
998	layout_get_pixel_size (self, &w, &h);	1340	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1343	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1344	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1345	}
1004		1346
1005	int	1347	int
1006	descent (CFPlus::Layout self)	1348	descent (DC::Layout self)
1007	CODE:	1349	CODE:
1008	{	1350	{
1009	PangoRectangle rect;	1351	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1352	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1353	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1354	RETVAL = PANGO_DESCENT (rect);
1013	}	1355	}
1014	OUTPUT:	1356	OUTPUT:
1015	RETVAL	1357	RETVAL
1016		1358
1017	int	1359	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1360	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1361	CODE:
1020	{	1362	{
1021	int index, trailing;	1363	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1364	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1365	RETVAL = index + trailing;
1024	}	1366	}
1025	OUTPUT:	1367	OUTPUT:
1026	RETVAL	1368	RETVAL
1027		1369
1028	void	1370	void
1029	cursor_pos (CFPlus::Layout self, int index)	1371	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1372	PPCODE:
1031	{	1373	{
1032	PangoRectangle strong_pos;	1374	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1375	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1376
1035	EXTEND (SP, 3);	1377	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1379	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1381	}
1040		1382
1041	void	1383	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1384	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1385	PPCODE:
		1386	{
		1387	int line, x;
		1388
		1389	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1390	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1391	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1392	--line;
		1393	#endif
		1394	EXTEND (SP, 2);
		1395	PUSHs (sv_2mortal (newSViv (line)));
		1396	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1397	}
		1398
		1399	void
		1400	line_x_to_index (DC::Layout self, int line, int x)
		1401	PPCODE:
		1402	{
		1403	PangoLayoutLine *lp;
		1404	int index, trailing;
		1405
		1406	if (line < 0)
		1407	XSRETURN_EMPTY;
		1408
		1409	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1410	XSRETURN_EMPTY; /* do better */
		1411
		1412	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1413
		1414	EXTEND (SP, 2);
		1415	if (GIMME_V == G_SCALAR)
		1416	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1417	else
		1418	{
		1419	PUSHs (sv_2mortal (newSViv (index)));
		1420	PUSHs (sv_2mortal (newSViv (trailing)));
		1421	}
		1422	}
		1423
		1424	void
		1425	render (DC::Layout self, float x, float y, int flags = 0)
		1426	CODE:
		1427	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1428	pango_opengl_render_layout_subpixel (
1045	self->pl,	1429	self->pl,
		1430	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1431	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1432	self->r, self->g, self->b, self->a,
1048	flags	1433	flags
1049	);	1434	);
		1435	// we assume that context_change actually clears/frees stuff
		1436	// and does not do any recomputation...
		1437	pango_layout_context_changed (self->pl);
1050		1438
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1439	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1440	draw (DC::Layout self)
1055	CODE:	1441	CODE:
1056	{	1442	{
1057	int ow = SvIV (w_);	1443	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1444	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1445	glEnable (GL_BLEND);
		1446	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1447	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1448	glEnable (GL_ALPHA_TEST);
		1449	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1450
1060	if (ow && oh)	1451	rc_draw (self->rc);
		1452
		1453	glDisable (GL_ALPHA_TEST);
		1454	glDisable (GL_BLEND);
		1455	glDisable (GL_TEXTURE_2D);
		1456	}
		1457
		1458	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1459
		1460	PROTOTYPES: ENABLE
		1461
		1462	void
		1463	pad (SV *data_, int ow, int oh, int nw, int nh)
		1464	CODE:
		1465	{
		1466	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1467	{
1062	int nw = minpot (ow);
1063	int nh = minpot (oh);
1064
1065	if (nw != ow || nh != oh)
1066	{
1067	if (SvOK (data_))
1068	{
1069	STRLEN datalen;	1468	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1469	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1470	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1471	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1472
1074	SvPOK_only (result_);	1473	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1474	SvCUR_set (result_, nw * nh * bpp);
1076		1475
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1476	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1477	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1478	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1479
1081	sv_setsv (data_, result_);	1480	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1481	}
1088	}	1482	}
1089		1483
1090	void	1484	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1485	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1491	{
1098	HV *hv = (HV *)SvRV (self);	1492	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1493	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1494	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1495	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1496
		1497	if (name <= 0)
		1498	XSRETURN_EMPTY;
1102		1499
1103	if (items < 5)	1500	if (items < 5)
1104	{	1501	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1502	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1503	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1531	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1532	glDisable (GL_BLEND);
1136	}	1533	}
1137	}	1534	}
1138		1535
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1536	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1537	CODE:
		1538	{
		1539	GLint width;
		1540	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1541	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1542	RETVAL = width > 0;
		1543	}
		1544	OUTPUT:
		1545	RETVAL
1140		1546
1141	CFPlus::Map	1547	MODULE = Deliantra::Client PACKAGE = DC::Map
1142	new (SV *class, int map_width, int map_height)	1548
		1549	PROTOTYPES: DISABLE
		1550
		1551	DC::Map
		1552	new (SV *class)
1143	CODE:	1553	CODE:
1144	New (0, RETVAL, 1, struct map);	1554	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1555	RETVAL->x = 0;
1146	RETVAL->y = 0;	1556	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1557	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1558	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1559	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1560	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1561	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1562	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1153	RETVAL->texs = 8192;
1154	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1155	RETVAL->rows = 0;	1563	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1564	RETVAL->row = 0;
1157	OUTPUT:	1565	OUTPUT:
1158	RETVAL	1566	RETVAL
1159		1567
1160	void	1568	void
1161	DESTROY (CFPlus::Map self)	1569	DESTROY (DC::Map self)
1162	CODE:	1570	CODE:
1163	{	1571	{
1164	map_clear (self);	1572	map_clear (self);
1165	Safefree (self->face);	1573	Safefree (self->face2tile);
1166	Safefree (self->tex);	1574	Safefree (self->tex);
1167	Safefree (self);	1575	Safefree (self);
1168	}	1576	}
1169		1577
1170	void	1578	void
		1579	resize (DC::Map self, int map_width, int map_height)
		1580	CODE:
		1581	self->w = map_width;
		1582	self->h = map_height;
		1583
		1584	void
1171	clear (CFPlus::Map self)	1585	clear (DC::Map self)
1172	CODE:	1586	CODE:
1173	map_clear (self);	1587	map_clear (self);
1174		1588
1175	void	1589	void
1176	set_face (CFPlus::Map self, int face, int texid)	1590	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1591	CODE:
1178	{	1592	{
1179	while (self->faces <= face)	1593	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1594	need_texid (self, tile);
1181	Append (mapface, self->face, self->faces, self->faces);
1182	self->faces *= 2;
1183	}
1184
1185	self->face [face] = texid;
1186	}	1595	}
1187		1596
1188	void	1597	void
		1598	set_smooth (DC::Map self, int face, int smooth, int level)
		1599	CODE:
		1600	{
		1601	tileid texid;
		1602	maptex *tex;
		1603
		1604	if (face < 0 || face >= self->faces)
		1605	return;
		1606
		1607	if (smooth < 0 || smooth >= self->faces)
		1608	return;
		1609
		1610	texid = self->face2tile [face];
		1611
		1612	if (!texid)
		1613	return;
		1614
		1615	tex = self->tex + texid;
		1616	tex->smoothtile = self->face2tile [smooth];
		1617	tex->smoothlevel = level;
		1618	}
		1619
		1620	void
1189	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1621	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)
1190	CODE:	1622	CODE:
1191	{	1623	{
1192	while (self->texs <= texid)	1624	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1625
1198	{	1626	{
1199	maptex *tex = self->tex + texid;	1627	maptex *tex = self->tex + texid;
1200		1628
1201	tex->name = name;	1629	tex->name = name;
…		…
1218	// from transparent color bleeding and ugly wrapping effects.	1646	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1647	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1648	}
1221		1649
1222	int	1650	int
1223	ox (CFPlus::Map self)	1651	ox (DC::Map self)
1224	ALIAS:	1652	ALIAS:
1225	oy = 1	1653	oy = 1
1226	x = 2	1654	x = 2
1227	y = 3	1655	y = 3
1228	w = 4	1656	w = 4
…		…
1239	}	1667	}
1240	OUTPUT:	1668	OUTPUT:
1241	RETVAL	1669	RETVAL
1242		1670
1243	void	1671	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1672	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1673	CODE:
1246	{	1674	{
1247	if (dx > 0)	1675	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1676	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1677	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1678	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1679
1252	if (dy > 0)	1680	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1681	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1682	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1683	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1684
1257	self->ox += dx; self->x += dx;	1685	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1686	self->oy += dy; self->y += dy;
1259		1687
1260	while (self->y < 0)	1688	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1692	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1693	self->y += MAP_EXTEND_Y;
1266	}	1694	}
1267	}	1695	}
1268		1696
1269	void	1697	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1698	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1699	CODE:
1272	{	1700	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1701	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1702	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1703	mapcell *cell;
1276	int x, y, flags;	1704	int x, y, z, flags;
		1705	AV *missing = newAV ();
		1706	RETVAL = newRV_noinc ((SV *)missing);
1277		1707
1278	while (data < data_end)	1708	while (data < data_end - 1)
1279	{	1709	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1710	flags = (data [0] << 8) + data [1]; data += 2;
1281		1711
1282	x = self->x + ((flags >> 10) & 63);	1712	x = self->x + ((flags >> 10) & 63);
1283	y = self->y + ((flags >> 4) & 63);	1713	y = self->y + ((flags >> 4) & 63);
…		…
1286		1716
1287	if (flags & 15)	1717	if (flags & 15)
1288	{	1718	{
1289	if (!cell->darkness)	1719	if (!cell->darkness)
1290	{	1720	{
		1721	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1722	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1723	}
1296		1724
1297	//TODO: don't trust server data to be in-range(!)	1725	//TODO: don't trust server data to be in-range(!)
1298		1726
1299	if (flags & 8)	1727	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	1731	uint8_t ext, cmd;
1304		1732
1305	do	1733	do
1306	{	1734	{
1307	ext = *data++;	1735	ext = *data++;
1308	cmd = ext & 0x3f;	1736	cmd = ext & 0x7f;
1309		1737
1310	if (ext < 4)	1738	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1739	cell->darkness = 255 - ext * 64 + 1;
1312	else if (ext == 5) // health	1740	else if (cmd == 5) // health
		1741	{
		1742	cell->stat_width = 1;
1313	cell->stat_hp = *data++;	1743	cell->stat_hp = *data++;
		1744	}
		1745	else if (cmd == 6) // monster width
		1746	cell->stat_width = *data++ + 1;
		1747	else if (cmd == 0x47)
		1748	{
		1749	if (*data == 1) cell->player = data [1];
		1750	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1751	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1752	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1753
		1754	data += *data + 1;
		1755	}
		1756	else if (cmd == 8) // cell flags
		1757	cell->flags = *data++;
1314	else if (ext & 0x40) // unknown, multibyte => skip	1758	else if (ext & 0x40) // unknown, multibyte => skip
1315	data += *data + 1;	1759	data += *data + 1;
		1760	else
		1761	data++;
1316	}	1762	}
1317	while (cmd & 0x80);	1763	while (ext & 0x80);
1318	}	1764	}
1319	else	1765	else
1320	cell->darkness = *data++ + 1;	1766	cell->darkness = *data++ + 1;
1321	}	1767	}
1322		1768
		1769	for (z = 0; z <= 2; ++z)
1323	if (flags & 4)	1770	if (flags & (4 >> z))
1324	{	1771	{
1325	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1772	faceid face = (data [0] << 8) + data [1]; data += 2;
		1773	need_facenum (self, face);
		1774	cell->tile [z] = self->face2tile [face];
		1775
		1776	if (cell->tile [z])
		1777	{
		1778	maptex *tex = self->tex + cell->tile [z];
		1779	if (!tex->name)
		1780	av_push (missing, newSViv (cell->tile [z]));
		1781
		1782	if (tex->smoothtile)
		1783	{
		1784	maptex *smooth = self->tex + tex->smoothtile;
		1785	if (!smooth->name)
		1786	av_push (missing, newSViv (tex->smoothtile));
		1787	}
		1788	}
1326	}	1789	}
1327
1328	if (flags & 2)
1329	{
1330	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1331	}
1332
1333	if (flags & 1)
1334	{
1335	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1336	}
1337	}	1790	}
1338	else	1791	else
1339	{	1792	CELL_CLEAR (cell);
1340	cell->darkness = 0;
1341	cell->stat_hp = 0;
1342	}
1343	}	1793	}
1344	}	1794	}
		1795	OUTPUT:
		1796	RETVAL
1345		1797
1346	SV *	1798	SV *
1347	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1799	mapmap (DC::Map self, int x0, int y0, int w, int h)
1348	CODE:	1800	CODE:
1349	{	1801	{
1350	int x1, x;	1802	int x1, x;
1351	int y1, y;	1803	int y1, y;
1352	int z;	1804	int z;
…		…
1373	{	1825	{
1374	mapcell *cell = row->col + (x - row->c0);	1826	mapcell *cell = row->col + (x - row->c0);
1375		1827
1376	for (z = 0; z <= 0; z++)	1828	for (z = 0; z <= 0; z++)
1377	{	1829	{
1378	mapface face = cell->face [z];
1379
1380	if (face)
1381	{
1382	maptex tex = self->tex [face];	1830	maptex tex = self->tex [cell->tile [z]];
1383	int a0 = 255 - tex.a;	1831	int a0 = 255 - tex.a;
1384	int a1 = tex.a;	1832	int a1 = tex.a;
1385		1833
1386	r = (r * a0 + tex.r * a1) / 255;	1834	r = (r * a0 + tex.r * a1) / 255;
1387	g = (g * a0 + tex.g * a1) / 255;	1835	g = (g * a0 + tex.g * a1) / 255;
1388	b = (b * a0 + tex.b * a1) / 255;	1836	b = (b * a0 + tex.b * a1) / 255;
1389	a = (a * a0 + tex.a * a1) / 255;	1837	a = (a * a0 + tex.a * a1) / 255;
1390	}
1391	}	1838	}
1392	}	1839	}
1393		1840
1394	*map++ = (r )	1841	*map++ = (r )
1395	| (g << 8)	1842	| (g << 8)
…		…
1402	}	1849	}
1403	OUTPUT:	1850	OUTPUT:
1404	RETVAL	1851	RETVAL
1405		1852
1406	void	1853	void
1407	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1854	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1408	CODE:	1855	CODE:
1409	{	1856	{
1410	int vx, vy;
1411	int x, y, z;	1857	int x, y, z;
1412	int last_name;
1413	mapface face;
1414		1858
1415	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1859	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1416	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1860	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1861	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1862	smooth_key skey;
		1863	int pl_x, pl_y;
		1864	maptex pl_tex;
		1865	rc_t *rc = rc_alloc ();
		1866	rc_key_t key;
		1867	rc_array_t *arr;
1417		1868
1418	/*	1869	pl_tex.name = 0;
1419	int vx = self->vx = self->w >= sw
1420	? self->x + (self->w - sw) / 2
1421	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1422		1870
1423	int vy = self->vy = self->h >= sh	1871	// thats current max. sorry.
1424	? self->y + (self->h - sh) / 2	1872	if (sw > 255) sw = 255;
1425	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1873	if (sh > 255) sh = 255;
1426	*/
1427		1874
1428	glColor4ub (255, 255, 255, 255);	1875	// clear key, in case of extra padding
		1876	memset (&skey, 0, sizeof (skey));
		1877
		1878	memset (&key, 0, sizeof (key));
		1879	key.r = 255;
		1880	key.g = 255;
		1881	key.b = 255;
		1882	key.a = 255;
		1883	key.mode = GL_QUADS;
		1884	key.format = GL_T2F_V3F;
		1885	key.texname = -1;
		1886
		1887	mx += self->x;
		1888	my += self->y;
		1889
		1890	// first pass: determine smooth_max
		1891	// rather ugly, if you ask me
		1892	// could also be stored inside mapcell and updated on change
		1893	memset (smooth_max, 0, sizeof (smooth_max));
		1894
		1895	for (y = 0; y < sh; y++)
		1896	if (0 <= y + my && y + my < self->rows)
		1897	{
		1898	maprow *row = self->row + (y + my);
		1899
		1900	for (x = 0; x < sw; x++)
		1901	if (row->c0 <= x + mx && x + mx < row->c1)
		1902	{
		1903	mapcell *cell = row->col + (x + mx - row->c0);
		1904
		1905	smooth_max[x + 1][y + 1] =
		1906	MAX (self->tex [cell->tile [0]].smoothlevel,
		1907	MAX (self->tex [cell->tile [1]].smoothlevel,
		1908	self->tex [cell->tile [2]].smoothlevel));
		1909	}
		1910	}
1429		1911
1430	glEnable (GL_BLEND);	1912	glEnable (GL_BLEND);
1431	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1913	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1432	glEnable (GL_TEXTURE_2D);
1433	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1914	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1434		1915
1435	glBegin (GL_QUADS);
1436
1437	last_name = 0;
1438
1439	for (z = 0; z < 3; z++)	1916	for (z = 0; z <= 2; z++)
		1917	{
		1918	memset (smooth_level, 0, sizeof (smooth_level));
		1919
1440	for (y = 0; y < sh; y++)	1920	for (y = 0; y < sh; y++)
1441	if (0 <= y + vy && y + vy < self->rows)	1921	if (0 <= y + my && y + my < self->rows)
1442	{	1922	{
1443	maprow *row = self->row + (y + vy);	1923	maprow *row = self->row + (y + my);
1444		1924
1445	for (x = 0; x < sw; x++)	1925	for (x = 0; x < sw; x++)
1446	if (row->c0 <= x + vx && x + vx < row->c1)	1926	if (row->c0 <= x + mx && x + mx < row->c1)
1447	{	1927	{
1448	mapcell *cell = row->col + (x + vx - row->c0);	1928	mapcell *cell = row->col + (x + mx - row->c0);
1449
1450	face = cell->face [z];	1929	tileid tile = cell->tile [z];
		1930
		1931	if (tile)
		1932	{
		1933	maptex tex = self->tex [tile];
		1934	int px = (x + 1) * T - tex.w;
		1935	int py = (y + 1) * T - tex.h;
1451		1936
1452	if (face && face < self->texs)	1937	if (key.texname != tex.name)
		1938	{
		1939	if (!tex.name)
		1940	tex = self->tex [2]; /* missing, replace by noface */
		1941
		1942	key.texname = tex.name;
		1943	arr = rc_array (rc, &key);
		1944	}
		1945
		1946	if (expect_false (cell->player == player) && expect_false (z == 2))
		1947	{
		1948	pl_x = px;
		1949	pl_y = py;
		1950	pl_tex = tex;
		1951	continue;
		1952	}
		1953
		1954	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1955	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1956	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1957	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1958
		1959	if (expect_false (cell->flags) && expect_false (z == 2))
		1960	{
		1961	// overlays such as the speech bubble, probably more to come
		1962	if (cell->flags & 1)
		1963	{
		1964	maptex tex = self->tex [1];
		1965	int px = x * T + T * 2 / 32;
		1966	int py = y * T - T * 6 / 32;
		1967
		1968	if (tex.name)
		1969	{
		1970	if (key.texname != tex.name)
		1971	{
		1972	key.texname = tex.name;
		1973	arr = rc_array (rc, &key);
		1974	}
		1975
		1976	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1977	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1978	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1979	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1980	}
		1981	}
		1982	}
		1983
		1984	// update smooth hash
		1985	if (tex.smoothtile)
		1986	{
		1987	skey.tile = tex.smoothtile;
		1988	skey.level = tex.smoothlevel;
		1989
		1990	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1991
		1992	// add bits to current tile and all neighbours. skey.x|y is
		1993	// shifted +1|+1 so we always stay positive.
		1994
		1995	// bits is ___n cccc CCCC bbbb
		1996	// n do not draw borders&corners
		1997	// c draw these corners, but...
		1998	// C ... not these
		1999	// b draw these borders
		2000
		2001	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2002	// ┃· ·· ·┃ ━━
		2003
		2004	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2005	// ·· ·· ·┏ ┓·
		2006
		2007	// full tile
		2008	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2009
		2010	// borders
		2011	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2012	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2013	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2014	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2015
		2016	// corners
		2017	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2018	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2019	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2020	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2021	}
		2022	}
		2023	}
		2024	}
		2025
		2026	rc_draw (rc);
		2027	rc_clear (rc);
		2028
		2029	// go through all smoothlevels, lowest to highest, then draw.
		2030	// this is basically counting sort
		2031	{
		2032	int w, b;
		2033
		2034	glEnable (GL_TEXTURE_2D);
		2035	glBegin (GL_QUADS);
		2036	for (w = 0; w < 256 / 32; ++w)
		2037	{
		2038	uint32_t smask = smooth_level [w];
		2039	if (smask)
		2040	for (b = 0; b < 32; ++b)
		2041	if (smask & (((uint32_t)1) << b))
1453	{	2042	{
1454	maptex tex = self->tex [face];	2043	int level = (w << 5) | b;
		2044	HE *he;
1455		2045
1456	int px = (x + 1) * 32 - tex.w;	2046	hv_iterinit (smooth);
1457	int py = (y + 1) * 32 - tex.h;	2047	while ((he = hv_iternext (smooth)))
1458
1459	if (last_name != tex.name)
1460	{	2048	{
		2049	smooth_key *skey = (smooth_key *)HeKEY (he);
		2050	IV bits = SvIVX (HeVAL (he));
		2051
		2052	if (!(bits & 0x1000)
		2053	&& skey->level == level
		2054	&& level > smooth_max [skey->x][skey->y])
		2055	{
		2056	maptex tex = self->tex [skey->tile];
		2057	int px = (((int)skey->x) - 1) * T;
		2058	int py = (((int)skey->y) - 1) * T;
		2059	int border = bits & 15;
		2060	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2061	float dx = tex.s * .0625f; // 16 images/row
		2062	float dy = tex.t * .5f ; // 2 images/column
		2063
		2064	if (tex.name)
		2065	{
		2066	// this time avoiding texture state changes
		2067	// save gobs of state changes.
		2068	if (key.texname != tex.name)
		2069	{
1461	glEnd ();	2070	glEnd ();
1462	last_name = tex.name;
1463	glBindTexture (GL_TEXTURE_2D, last_name);	2071	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1464	glBegin (GL_QUADS);	2072	glBegin (GL_QUADS);
		2073	}
		2074
		2075	if (border)
		2076	{
		2077	float ox = border * dx;
		2078
		2079	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2080	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2081	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2082	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2083	}
		2084
		2085	if (corner)
		2086	{
		2087	float ox = corner * dx;
		2088
		2089	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2090	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2091	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2092	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2093	}
		2094	}
		2095	}
1465	}	2096	}
1466
1467	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1468	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1469	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1470	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1471	}	2097	}
1472	}
1473	}	2098	}
1474		2099
1475	glEnd ();	2100	glEnd ();
1476
1477	glDisable (GL_TEXTURE_2D);	2101	glDisable (GL_TEXTURE_2D);
		2102	key.texname = -1;
		2103	}
		2104
		2105	hv_clear (smooth);
		2106	}
		2107
		2108	if (pl_tex.name)
		2109	{
		2110	maptex tex = pl_tex;
		2111	int px = pl_x + sdx;
		2112	int py = pl_y + sdy;
		2113
		2114	key.texname = tex.name;
		2115	arr = rc_array (rc, &key);
		2116
		2117	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2118	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2119	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2120	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2121
		2122	rc_draw (rc);
		2123	}
		2124
1478	glDisable (GL_BLEND);	2125	glDisable (GL_BLEND);
		2126	rc_free (rc);
1479		2127
1480	// top layer: overlays such as the health bar	2128	// top layer: overlays such as the health bar
1481	for (y = 0; y < sh; y++)	2129	for (y = 0; y < sh; y++)
1482	if (0 <= y + vy && y + vy < self->rows)	2130	if (0 <= y + my && y + my < self->rows)
1483	{	2131	{
1484	maprow *row = self->row + (y + vy);	2132	maprow *row = self->row + (y + my);
1485		2133
1486	for (x = 0; x < sw; x++)	2134	for (x = 0; x < sw; x++)
1487	if (row->c0 <= x + vx && x + vx < row->c1)	2135	if (row->c0 <= x + mx && x + mx < row->c1)
1488	{	2136	{
1489	mapcell *cell = row->col + (x + vx - row->c0);	2137	mapcell *cell = row->col + (x + mx - row->c0);
1490		2138
1491	int px = x * 32;	2139	int px = x * T;
1492	int py = y * 32;	2140	int py = y * T;
1493		2141
1494	if (cell->stat_hp)	2142	if (cell->stat_hp)
1495	{	2143	{
1496	int width = sh / 28 + 1;	2144	int width = cell->stat_width * T;
		2145	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1497		2146
1498	glColor3ub (0, 0, 0);	2147	glColor3ub (0, 0, 0);
1499	glRectf (px + 1, py, px + 31, py + width + 2);	2148	glRectf (px + 1, py - thick - 2,
		2149	px + width - 1, py);
1500		2150
1501	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);	2151	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1502	glRectf (px + 2, py + 1, px + 30 - cell->stat_hp * 28 / 255, py + width + 1);	2152	glRectf (px + 2,
		2153	py - thick - 1,
		2154	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1503	}	2155	}
1504	}	2156	}
1505	}	2157	}
1506	}	2158	}
1507		2159
1508	void	2160	void
1509	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2161	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1510	CODE:	2162	CODE:
1511	{	2163	{
1512	static float color[16][3] = {	2164	static float color[16][3] = {
1513	{ 0.00F, 0.00F, 0.00F },	2165	{ 0.00F, 0.00F, 0.00F },
1514	{ 1.00F, 1.00F, 1.00F },	2166	{ 1.00F, 1.00F, 1.00F },
…		…
1564	glDisable (GL_BLEND);	2216	glDisable (GL_BLEND);
1565	glDisable (GL_TEXTURE_2D);	2217	glDisable (GL_TEXTURE_2D);
1566	}	2218	}
1567		2219
1568	void	2220	void
1569	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2221	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1570	PPCODE:	2222	PPCODE:
1571	{	2223	{
1572	int vx, vy;
1573	int x, y;	2224	int x, y;
		2225	int sw1 = sw + 2;
		2226	int sh1 = sh + 2;
		2227	int sh3 = sh * 3;
1574	int sw4 = (sw + 3) & ~3;	2228	int sw34 = (sw * 3 + 3) & ~3;
		2229	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1575	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2230	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1576	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2231	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1577		2232
1578	memset (darkness, 255, sw4 * sh);
1579	SvPOK_only (darkness_sv);	2233	SvPOK_only (darkness3_sv);
1580	SvCUR_set (darkness_sv, sw4 * sh);	2234	SvCUR_set (darkness3_sv, sw34 * sh3);
1581		2235
1582	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2236	mx += self->x - 1;
1583	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2237	my += self->y - 1;
1584		2238
		2239	memset (darkness1, 255, sw1 * sh1);
		2240
1585	for (y = 0; y < sh; y++)	2241	for (y = 0; y < sh1; y++)
1586	if (0 <= y + vy && y + vy < self->rows)	2242	if (0 <= y + my && y + my < self->rows)
1587	{	2243	{
1588	maprow *row = self->row + (y + vy);	2244	maprow *row = self->row + (y + my);
1589		2245
1590	for (x = 0; x < sw; x++)	2246	for (x = 0; x < sw1; x++)
1591	if (row->c0 <= x + vx && x + vx < row->c1)	2247	if (row->c0 <= x + mx && x + mx < row->c1)
1592	{	2248	{
1593	mapcell *cell = row->col + (x + vx - row->c0);	2249	mapcell *cell = row->col + (x + mx - row->c0);
1594		2250
1595	darkness[y * sw4 + x] = cell->darkness	2251	darkness1 [y * sw1 + x] = cell->darkness
1596	? 255 - (cell->darkness - 1)	2252	? 255 - (cell->darkness - 1)
1597	: 255 - FOW_DARKNESS;	2253	: 255 - FOW_DARKNESS;
1598	}	2254	}
1599	}	2255	}
1600		2256
		2257	for (y = 0; y < sh; ++y)
		2258	for (x = 0; x < sw; ++x)
		2259	{
		2260	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2261	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2262	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2263	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2264	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2265	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2266	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2267	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2268	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2269
		2270	uint8_t r11 = (d11 + d21 + d12) / 3;
		2271	uint8_t r21 = d21;
		2272	uint8_t r31 = (d21 + d31 + d32) / 3;
		2273
		2274	uint8_t r12 = d12;
		2275	uint8_t r22 = d22;
		2276	uint8_t r32 = d32;
		2277
		2278	uint8_t r13 = (d13 + d23 + d12) / 3;
		2279	uint8_t r23 = d23;
		2280	uint8_t r33 = (d23 + d33 + d32) / 3;
		2281
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2283	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2286	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2289	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2291	}
		2292
		2293	free (darkness1);
		2294
1601	EXTEND (SP, 3);	2295	EXTEND (SP, 3);
1602	PUSHs (sv_2mortal (newSViv (sw4)));	2296	PUSHs (sv_2mortal (newSViv (sw34)));
1603	PUSHs (sv_2mortal (newSViv (sh)));	2297	PUSHs (sv_2mortal (newSViv (sh3)));
1604	PUSHs (darkness_sv);	2298	PUSHs (darkness3_sv);
1605	}	2299	}
1606		2300
1607	SV *	2301	SV *
1608	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2302	get_rect (DC::Map self, int x0, int y0, int w, int h)
1609	CODE:	2303	CODE:
1610	{	2304	{
1611	int x, y, x1, y1;	2305	int x, y, x1, y1;
1612	SV *data_sv = newSV (w * h * 7 + 5);	2306	SV *data_sv = newSV (w * h * 7 + 5);
1613	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2307	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1638	if (row && row->c0 <= x && x < row->c1)	2332	if (row && row->c0 <= x && x < row->c1)
1639	{	2333	{
1640	mapcell *cell = row->col + (x - row->c0);	2334	mapcell *cell = row->col + (x - row->c0);
1641	uint8_t flags = 0;	2335	uint8_t flags = 0;
1642		2336
1643	if (cell->face [0]) flags |= 1;	2337	if (cell->tile [0]) flags |= 1;
1644	if (cell->face [1]) flags |= 2;	2338	if (cell->tile [1]) flags |= 2;
1645	if (cell->face [2]) flags |= 4;	2339	if (cell->tile [2]) flags |= 4;
1646		2340
1647	*data++ = flags;	2341	*data++ = flags;
1648		2342
1649	if (flags & 1)	2343	if (flags & 1)
1650	{	2344	{
		2345	tileid tile = cell->tile [0];
1651	*data++ = cell->face [0] >> 8;	2346	*data++ = tile >> 8;
1652	*data++ = cell->face [0];	2347	*data++ = tile;
1653	}	2348	}
1654		2349
1655	if (flags & 2)	2350	if (flags & 2)
1656	{	2351	{
		2352	tileid tile = cell->tile [1];
1657	*data++ = cell->face [1] >> 8;	2353	*data++ = tile >> 8;
1658	*data++ = cell->face [1];	2354	*data++ = tile;
1659	}	2355	}
1660		2356
1661	if (flags & 4)	2357	if (flags & 4)
1662	{	2358	{
		2359	tileid tile = cell->tile [2];
1663	*data++ = cell->face [2] >> 8;	2360	*data++ = tile >> 8;
1664	*data++ = cell->face [2];	2361	*data++ = tile;
1665	}	2362	}
1666	}	2363	}
1667	else	2364	else
1668	*data++ = 0;	2365	*data++ = 0;
1669	}	2366	}
1670	}	2367	}
1671		2368
		2369	/* if size is w*h + 5 then no data has been found */
		2370	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2371	{
1672	SvPOK_only (data_sv);	2372	SvPOK_only (data_sv);
1673	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2373	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2374	}
		2375
1674	RETVAL = data_sv;	2376	RETVAL = data_sv;
1675	}	2377	}
1676	OUTPUT:	2378	OUTPUT:
1677	RETVAL	2379	RETVAL
1678		2380
1679	void	2381	void
1680	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2382	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1681	PPCODE:	2383	PPCODE:
1682	{	2384	{
1683	int x, y, z;	2385	int x, y, z;
1684	int w, h;	2386	int w, h;
1685	int x1, y1;	2387	int x1, y1;
		2388	STRLEN len;
		2389	uint8_t *data, *end;
		2390
		2391	len = SvLEN (data_sv);
		2392	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2393	data = SvPVbyte_nolen (data_sv);
		2394	end = data + len + 8;
		2395
		2396	if (len < 5)
		2397	XSRETURN_EMPTY;
1686		2398
1687	if (*data++ != 0)	2399	if (*data++ != 0)
1688	return; /* version mismatch */	2400	XSRETURN_EMPTY; /* version mismatch */
1689		2401
1690	w = *data++ << 8; w |= *data++;	2402	w = *data++ << 8; w |= *data++;
1691	h = *data++ << 8; h |= *data++;	2403	h = *data++ << 8; h |= *data++;
1692		2404
1693	// we need to do this 'cause we don't keep an absolute coord system for rows	2405	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1705	{	2417	{
1706	maprow *row = map_get_row (self, y);	2418	maprow *row = map_get_row (self, y);
1707		2419
1708	for (x = x0; x < x1; x++)	2420	for (x = x0; x < x1; x++)
1709	{	2421	{
		2422	uint8_t flags;
		2423
		2424	if (data + 7 >= end)
		2425	XSRETURN_EMPTY;
		2426
1710	uint8_t flags = *data++;	2427	flags = *data++;
1711		2428
1712	if (flags)	2429	if (flags)
1713	{	2430	{
1714	mapface face[3] = { 0, 0, 0 };
1715
1716	mapcell *cell = row_get_cell (row, x);	2431	mapcell *cell = row_get_cell (row, x);
		2432	tileid tile[3] = { 0, 0, 0 };
1717		2433
1718	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2434	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1719	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2435	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1720	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2436	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1721		2437
1722	if (cell->darkness == 0)	2438	if (cell->darkness == 0)
1723	{	2439	{
1724	cell->darkness = 0;	2440	/*cell->darkness = 0;*/
		2441	EXTEND (SP, 3);
1725		2442
1726	for (z = 0; z <= 2; z++)	2443	for (z = 0; z <= 2; z++)
1727	{	2444	{
1728	cell->face[z] = face[z];	2445	tileid t = tile [z];
1729		2446
1730	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2447	if (t >= self->texs || (t && !self->tex [t].name))
		2448	{
1731	XPUSHs (sv_2mortal (newSViv (face[z])));	2449	PUSHs (sv_2mortal (newSViv (t)));
		2450	need_texid (self, t);
		2451	}
		2452
		2453	cell->tile [z] = t;
1732	}	2454	}
1733	}	2455	}
1734	}	2456	}
1735	}	2457	}
1736	}	2458	}
1737	}	2459	}
1738		2460
1739	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2461	MODULE = Deliantra::Client PACKAGE = DC::RW
1740		2462
1741	CFPlus::MixChunk	2463	DC::RW
1742	new_from_file (SV *class, char *path)	2464	new (SV *class, SV *data_sv)
1743	CODE:	2465	CODE:
1744	RETVAL = Mix_LoadWAV (path);	2466	{
		2467	STRLEN datalen;
		2468	char *data = SvPVbyte (data_sv, datalen);
		2469
		2470	RETVAL = SDL_RWFromConstMem (data, datalen);
		2471	}
1745	OUTPUT:	2472	OUTPUT:
1746	RETVAL	2473	RETVAL
1747		2474
		2475	DC::RW
		2476	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2477	CODE:
		2478	RETVAL = SDL_RWFromFile (path, mode);
		2479	OUTPUT:
		2480	RETVAL
		2481
		2482	# fails on win32:
		2483	# dc.xs(2268) : error C2059: syntax error : '('
1748	void	2484	#void
		2485	#close (DC::RW self)
		2486	# CODE:
		2487	# (self->(close)) (self);
		2488
		2489	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2490
		2491	PROTOTYPES: DISABLE
		2492
		2493	DC::Channel
		2494	find ()
		2495	CODE:
		2496	{
		2497	RETVAL = Mix_GroupAvailable (-1);
		2498
		2499	if (RETVAL < 0)
		2500	{
		2501	RETVAL = Mix_GroupOldest (-1);
		2502
		2503	if (RETVAL < 0)
		2504	XSRETURN_UNDEF;
		2505
		2506	Mix_HaltChannel (RETVAL);
		2507	}
		2508
		2509	Mix_UnregisterAllEffects (RETVAL);
		2510	Mix_Volume (RETVAL, 128);
		2511	}
		2512	OUTPUT:
		2513	RETVAL
		2514
		2515	void
		2516	halt (DC::Channel self)
		2517	CODE:
		2518	Mix_HaltChannel (self);
		2519
		2520	void
		2521	expire (DC::Channel self, int ticks = -1)
		2522	CODE:
		2523	Mix_ExpireChannel (self, ticks);
		2524
		2525	void
		2526	fade_out (DC::Channel self, int ticks = -1)
		2527	CODE:
		2528	Mix_FadeOutChannel (self, ticks);
		2529
		2530	int
		2531	volume (DC::Channel self, int volume)
		2532	CODE:
		2533	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2534	OUTPUT:
		2535	RETVAL
		2536
		2537	void
		2538	unregister_all_effects (DC::Channel self)
		2539	CODE:
		2540	Mix_UnregisterAllEffects (self);
		2541
		2542	void
		2543	set_panning (DC::Channel self, int left, int right)
		2544	CODE:
		2545	left = CLAMP (left , 0, 255);
		2546	right = CLAMP (right, 0, 255);
		2547	Mix_SetPanning (self, left, right);
		2548
		2549	void
		2550	set_distance (DC::Channel self, int distance)
		2551	CODE:
		2552	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2553
		2554	void
		2555	set_position (DC::Channel self, int angle, int distance)
		2556	CODE:
		2557
		2558	void
		2559	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2560	CODE:
		2561	{
		2562	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2563	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2564	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2565	}
		2566
		2567	void
		2568	set_reverse_stereo (DC::Channel self, int flip)
		2569	CODE:
		2570	Mix_SetReverseStereo (self, flip);
		2571
		2572	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2573
		2574	PROTOTYPES: DISABLE
		2575
		2576	DC::MixChunk
		2577	new (SV *class, DC::RW rwops)
		2578	CODE:
		2579	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2580	OUTPUT:
		2581	RETVAL
		2582
		2583	void
1749	DESTROY (CFPlus::MixChunk self)	2584	DESTROY (DC::MixChunk self)
1750	CODE:	2585	CODE:
1751	Mix_FreeChunk (self);	2586	Mix_FreeChunk (self);
1752		2587
1753	int	2588	int
1754	volume (CFPlus::MixChunk self, int volume = -1)	2589	volume (DC::MixChunk self, int volume = -1)
1755	CODE:	2590	CODE:
		2591	if (items > 1)
		2592	volume = CLAMP (volume, 0, 128);
1756	RETVAL = Mix_VolumeChunk (self, volume);	2593	RETVAL = Mix_VolumeChunk (self, volume);
1757	OUTPUT:	2594	OUTPUT:
1758	RETVAL	2595	RETVAL
1759		2596
1760	int	2597	DC::Channel
1761	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2598	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1762	CODE:	2599	CODE:
		2600	{
1763	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2601	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2602
		2603	if (RETVAL < 0)
		2604	XSRETURN_UNDEF;
		2605
		2606	if (channel < 0)
		2607	{
		2608	Mix_UnregisterAllEffects (RETVAL);
		2609	Mix_Volume (RETVAL, 128);
		2610	}
		2611	}
1764	OUTPUT:	2612	OUTPUT:
1765	RETVAL	2613	RETVAL
1766		2614
1767	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2615	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1768		2616
1769	int	2617	int
1770	volume (int volume = -1)	2618	volume (int volume = -1)
		2619	PROTOTYPE: ;$
1771	CODE:	2620	CODE:
		2621	if (items > 0)
		2622	volume = CLAMP (volume, 0, 128);
1772	RETVAL = Mix_VolumeMusic (volume);	2623	RETVAL = Mix_VolumeMusic (volume);
1773	OUTPUT:	2624	OUTPUT:
1774	RETVAL	2625	RETVAL
1775		2626
		2627	void
		2628	fade_out (int ms)
		2629	CODE:
		2630	Mix_FadeOutMusic (ms);
		2631
		2632	void
		2633	halt ()
		2634	CODE:
		2635	Mix_HaltMusic ();
		2636
1776	CFPlus::MixMusic	2637	DC::MixMusic
1777	new_from_file (SV *class, char *path)	2638	new (SV *class, DC::RW rwops)
1778	CODE:	2639	CODE:
1779	RETVAL = Mix_LoadMUS (path);	2640	RETVAL = Mix_LoadMUS_RW (rwops);
1780	OUTPUT:	2641	OUTPUT:
1781	RETVAL	2642	RETVAL
1782		2643
1783	void	2644	void
1784	DESTROY (CFPlus::MixMusic self)	2645	DESTROY (DC::MixMusic self)
1785	CODE:	2646	CODE:
1786	Mix_FreeMusic (self);	2647	Mix_FreeMusic (self);
1787		2648
1788	int	2649	int
1789	play (CFPlus::MixMusic self, int loops = -1)	2650	play (DC::MixMusic self, int loops = -1)
1790	CODE:	2651	CODE:
1791	RETVAL = Mix_PlayMusic (self, loops);	2652	RETVAL = Mix_PlayMusic (self, loops);
1792	OUTPUT:	2653	OUTPUT:
1793	RETVAL	2654	RETVAL
1794		2655
1795	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2656	void
		2657	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2658	CODE:
		2659	Mix_FadeInMusicPos (self, loops, ms, position);
		2660
		2661	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2662
		2663	PROTOTYPES: ENABLE
1796		2664
1797	BOOT:	2665	BOOT:
1798	{	2666	{
1799	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2667	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1800	static const struct {	2668	static const struct {
1801	const char *name;	2669	const char *name;
1802	IV iv;	2670	IV iv;
1803	} *civ, const_iv[] = {	2671	} *civ, const_iv[] = {
1804	# define const_iv(name) { # name, (IV)name }	2672	# define const_iv(name) { # name, (IV)name }
		2673	const_iv (GL_VENDOR),
		2674	const_iv (GL_VERSION),
		2675	const_iv (GL_EXTENSIONS),
1805	const_iv (GL_COLOR_MATERIAL),	2676	const_iv (GL_COLOR_MATERIAL),
1806	const_iv (GL_SMOOTH),	2677	const_iv (GL_SMOOTH),
1807	const_iv (GL_FLAT),	2678	const_iv (GL_FLAT),
1808	const_iv (GL_DITHER),	2679	const_iv (GL_DITHER),
1809	const_iv (GL_BLEND),	2680	const_iv (GL_BLEND),
…		…
1813	const_iv (GL_ALPHA_TEST),	2684	const_iv (GL_ALPHA_TEST),
1814	const_iv (GL_NORMALIZE),	2685	const_iv (GL_NORMALIZE),
1815	const_iv (GL_RESCALE_NORMAL),	2686	const_iv (GL_RESCALE_NORMAL),
1816	const_iv (GL_FRONT),	2687	const_iv (GL_FRONT),
1817	const_iv (GL_BACK),	2688	const_iv (GL_BACK),
		2689	const_iv (GL_AUX0),
1818	const_iv (GL_AND),	2690	const_iv (GL_AND),
1819	const_iv (GL_ONE),	2691	const_iv (GL_ONE),
1820	const_iv (GL_ZERO),	2692	const_iv (GL_ZERO),
1821	const_iv (GL_SRC_ALPHA),	2693	const_iv (GL_SRC_ALPHA),
1822	const_iv (GL_DST_ALPHA),	2694	const_iv (GL_DST_ALPHA),
…		…
1835	const_iv (GL_INTENSITY),	2707	const_iv (GL_INTENSITY),
1836	const_iv (GL_LUMINANCE),	2708	const_iv (GL_LUMINANCE),
1837	const_iv (GL_LUMINANCE_ALPHA),	2709	const_iv (GL_LUMINANCE_ALPHA),
1838	const_iv (GL_FLOAT),	2710	const_iv (GL_FLOAT),
1839	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2711	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2712	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2714	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2716	const_iv (GL_COMPRESSED_RGB_ARB),
		2717	const_iv (GL_COMPRESSED_RGBA_ARB),
1840	const_iv (GL_COMPILE),	2718	const_iv (GL_COMPILE),
		2719	const_iv (GL_PROXY_TEXTURE_1D),
		2720	const_iv (GL_PROXY_TEXTURE_2D),
1841	const_iv (GL_TEXTURE_1D),	2721	const_iv (GL_TEXTURE_1D),
1842	const_iv (GL_TEXTURE_2D),	2722	const_iv (GL_TEXTURE_2D),
1843	const_iv (GL_TEXTURE_ENV),	2723	const_iv (GL_TEXTURE_ENV),
1844	const_iv (GL_TEXTURE_MAG_FILTER),	2724	const_iv (GL_TEXTURE_MAG_FILTER),
1845	const_iv (GL_TEXTURE_MIN_FILTER),	2725	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1866	const_iv (GL_COLOR_LOGIC_OP),	2746	const_iv (GL_COLOR_LOGIC_OP),
1867	const_iv (GL_SEPARABLE_2D),	2747	const_iv (GL_SEPARABLE_2D),
1868	const_iv (GL_CONVOLUTION_2D),	2748	const_iv (GL_CONVOLUTION_2D),
1869	const_iv (GL_CONVOLUTION_BORDER_MODE),	2749	const_iv (GL_CONVOLUTION_BORDER_MODE),
1870	const_iv (GL_CONSTANT_BORDER),	2750	const_iv (GL_CONSTANT_BORDER),
		2751	const_iv (GL_POINTS),
1871	const_iv (GL_LINES),	2752	const_iv (GL_LINES),
1872	const_iv (GL_LINE_STRIP),	2753	const_iv (GL_LINE_STRIP),
1873	const_iv (GL_LINE_LOOP),	2754	const_iv (GL_LINE_LOOP),
1874	const_iv (GL_QUADS),	2755	const_iv (GL_QUADS),
1875	const_iv (GL_QUAD_STRIP),	2756	const_iv (GL_QUAD_STRIP),
1876	const_iv (GL_TRIANGLES),	2757	const_iv (GL_TRIANGLES),
1877	const_iv (GL_TRIANGLE_STRIP),	2758	const_iv (GL_TRIANGLE_STRIP),
1878	const_iv (GL_TRIANGLE_FAN),	2759	const_iv (GL_TRIANGLE_FAN),
		2760	const_iv (GL_POLYGON),
1879	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2761	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2762	const_iv (GL_POINT_SMOOTH_HINT),
		2763	const_iv (GL_LINE_SMOOTH_HINT),
		2764	const_iv (GL_POLYGON_SMOOTH_HINT),
		2765	const_iv (GL_GENERATE_MIPMAP_HINT),
		2766	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1880	const_iv (GL_FASTEST),	2767	const_iv (GL_FASTEST),
		2768	const_iv (GL_DONT_CARE),
		2769	const_iv (GL_NICEST),
1881	const_iv (GL_V2F),	2770	const_iv (GL_V2F),
1882	const_iv (GL_V3F),	2771	const_iv (GL_V3F),
1883	const_iv (GL_T2F_V3F),	2772	const_iv (GL_T2F_V3F),
1884	const_iv (GL_T2F_N3F_V3F),	2773	const_iv (GL_T2F_N3F_V3F),
1885	# undef const_iv	2774	# undef const_iv
1886	};	2775	};
1887		2776
1888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2777	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2778	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2779
		2780	texture_av = newAV ();
		2781	AvREAL_off (texture_av);
1890	}	2782	}
		2783
		2784	void
		2785	disable_GL_EXT_blend_func_separate ()
		2786	CODE:
		2787	gl.BlendFuncSeparate = 0;
		2788	gl.BlendFuncSeparateEXT = 0;
1891		2789
1892	char *	2790	char *
1893	gl_vendor ()	2791	gl_vendor ()
1894	CODE:	2792	CODE:
1895	RETVAL = (char *)glGetString (GL_VENDOR);	2793	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1908	CODE:	2806	CODE:
1909	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2807	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1910	OUTPUT:	2808	OUTPUT:
1911	RETVAL	2809	RETVAL
1912		2810
		2811	const char *glGetString (GLenum pname)
		2812
		2813	GLint glGetInteger (GLenum pname)
		2814	CODE:
		2815	glGetIntegerv (pname, &RETVAL);
		2816	OUTPUT:
		2817	RETVAL
		2818
		2819	GLdouble glGetDouble (GLenum pname)
		2820	CODE:
		2821	glGetDoublev (pname, &RETVAL);
		2822	OUTPUT:
		2823	RETVAL
		2824
1913	int glGetError ()	2825	int glGetError ()
1914		2826
1915	void glFinish ()	2827	void glFinish ()
1916		2828
1917	void glClear (int mask)	2829	void glClear (int mask)
…		…
1954	# near_ and far_ are due to microsofts buggy "c" compiler	2866	# near_ and far_ are due to microsofts buggy "c" compiler
1955	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2867	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1956		2868
1957	# near_ and far_ are due to microsofts buggy "c" compiler	2869	# near_ and far_ are due to microsofts buggy "c" compiler
1958	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2870	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2871
		2872	PROTOTYPES: DISABLE
1959		2873
1960	void glViewport (int x, int y, int width, int height)	2874	void glViewport (int x, int y, int width, int height)
1961		2875
1962	void glScissor (int x, int y, int width, int height)	2876	void glScissor (int x, int y, int width, int height)
1963		2877
…		…
1971		2885
1972	void glRotate (float angle, float x, float y, float z)	2886	void glRotate (float angle, float x, float y, float z)
1973	CODE:	2887	CODE:
1974	glRotatef (angle, x, y, z);	2888	glRotatef (angle, x, y, z);
1975		2889
1976	void glBegin (int mode)
1977
1978	void glEnd ()
1979
1980	void glColor (float r, float g, float b, float a = 1.0)	2890	void glColor (float r, float g, float b, float a = 1.0)
1981	PROTOTYPE: @
1982	ALIAS:	2891	ALIAS:
1983	glColor_premultiply = 1	2892	glColor_premultiply = 1
1984	CODE:	2893	CODE:
1985	if (ix)	2894	if (ix)
1986	{	2895	{
…		…
1989	b *= a;	2898	b *= a;
1990	}	2899	}
1991	// microsoft visual "c" rounds instead of truncating...	2900	// microsoft visual "c" rounds instead of truncating...
1992	glColor4f (r, g, b, a);	2901	glColor4f (r, g, b, a);
1993		2902
1994	void glInterleavedArrays (int format, int stride, char *data)
1995
1996	void glDrawElements (int mode, int count, int type, char *indices)
1997
1998	# 1.2 void glDrawRangeElements (int mode, int start, int end
1999
2000	void glRasterPos (float x, float y, float z = 0.)	2903	void glRasterPos (float x, float y, float z = 0.)
2001	CODE:	2904	CODE:
2002	glRasterPos3f (0, 0, z);	2905	glRasterPos3f (0, 0, z);
2003	glBitmap (0, 0, 0, 0, x, y, 0);	2906	glBitmap (0, 0, 0, 0, x, y, 0);
2004		2907
…		…
2008		2911
2009	void glTexCoord (float s, float t)	2912	void glTexCoord (float s, float t)
2010	CODE:	2913	CODE:
2011	glTexCoord2f (s, t);	2914	glTexCoord2f (s, t);
2012		2915
		2916	void glRect (float x1, float y1, float x2, float y2)
		2917	CODE:
		2918	glRectf (x1, y1, x2, y2);
		2919
		2920	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2921	CODE:
		2922	glBegin (GL_LINE_LOOP);
		2923	glVertex2f (x1, y1);
		2924	glVertex2f (x2, y1);
		2925	glVertex2f (x2, y2);
		2926	glVertex2f (x1, y2);
		2927	glEnd ();
		2928
		2929	PROTOTYPES: ENABLE
		2930
		2931	void glBegin (int mode)
		2932
		2933	void glEnd ()
		2934
		2935	void glPointSize (GLfloat size)
		2936
		2937	void glLineWidth (GLfloat width)
		2938
		2939	void glInterleavedArrays (int format, int stride, char *data)
		2940
		2941	void glDrawElements (int mode, int count, int type, char *indices)
		2942
		2943	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2944
2013	void glTexEnv (int target, int pname, float param)	2945	void glTexEnv (int target, int pname, float param)
2014	CODE:	2946	CODE:
2015	glTexEnvf (target, pname, param);	2947	glTexEnvf (target, pname, param);
2016		2948
2017	void glTexParameter (int target, int pname, float param)	2949	void glTexParameter (int target, int pname, float param)
…		…
2033	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2965	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2034	CODE:	2966	CODE:
2035	if (gl.SeparableFilter2D)	2967	if (gl.SeparableFilter2D)
2036	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2968	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2037		2969
2038	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2970	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2039		2971
2040	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2972	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2041		2973
2042	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2974	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2975
		2976	void glPixelZoom (float x, float y)
2043		2977
2044	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2978	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2045		2979
2046	int glGenTexture ()	2980	int glGenTexture ()
2047	CODE:	2981	CODE:
2048	{	2982	RETVAL = gen_texture ();
2049	GLuint name;
2050	glGenTextures (1, &name);
2051	RETVAL = name;
2052	}
2053	OUTPUT:	2983	OUTPUT:
2054	RETVAL	2984	RETVAL
2055		2985
2056	void glDeleteTexture (int name)	2986	void glDeleteTexture (int name)
2057	CODE:	2987	CODE:
2058	{
2059	GLuint name_ = name;
2060	glDeleteTextures (1, &name_);	2988	del_texture (name);
2061	}	2989
2062
2063	int glGenList ()	2990	int glGenList ()
2064	CODE:	2991	CODE:
2065	RETVAL = glGenLists (1);	2992	RETVAL = glGenLists (1);
2066	OUTPUT:	2993	OUTPUT:
2067	RETVAL	2994	RETVAL
…		…
2074		3001
2075	void glEndList ()	3002	void glEndList ()
2076		3003
2077	void glCallList (int list)	3004	void glCallList (int list)
2078		3005
		3006	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3007
		3008	PROTOTYPES: DISABLE
		3009
		3010	void
		3011	find_widget (SV *self, NV x, NV y)
		3012	PPCODE:
		3013	{
		3014	if (within_widget (self, x, y))
		3015	XPUSHs (self);
		3016	}
		3017
		3018	BOOT:
		3019	{
		3020	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3021
		3022	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3023	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3024	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3025	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3026	}
		3027
		3028	void
		3029	draw (SV *self)
		3030	CODE:
		3031	{
		3032	HV *hv;
		3033	SV **svp;
		3034	NV x, y, w, h;
		3035	SV *draw_x_sv = GvSV (draw_x_gv);
		3036	SV *draw_y_sv = GvSV (draw_y_gv);
		3037	SV *draw_w_sv = GvSV (draw_w_gv);
		3038	SV *draw_h_sv = GvSV (draw_h_gv);
		3039	double draw_x, draw_y;
		3040
		3041	if (!SvROK (self))
		3042	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3043
		3044	hv = (HV *)SvRV (self);
		3045
		3046	if (SvTYPE (hv) != SVt_PVHV)
		3047	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3048
		3049	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3050	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3051
		3052	if (!h || !w)
		3053	XSRETURN_EMPTY;
		3054
		3055	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3056	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3057
		3058	draw_x = SvNV (draw_x_sv) + x;
		3059	draw_y = SvNV (draw_y_sv) + y;
		3060
		3061	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3062	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3063	XSRETURN_EMPTY;
		3064
		3065	sv_setnv (draw_x_sv, draw_x);
		3066	sv_setnv (draw_y_sv, draw_y);
		3067
		3068	glPushMatrix ();
		3069	glTranslated (x, y, 0);
		3070
		3071	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3072	{
		3073	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3074
		3075	if (svp && SvTRUE (*svp))
		3076	{
		3077	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3078	glEnable (GL_BLEND);
		3079	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3080	glBegin (GL_QUADS);
		3081	glVertex2f (0, 0);
		3082	glVertex2f (w, 0);
		3083	glVertex2f (w, h);
		3084	glVertex2f (0, h);
		3085	glEnd ();
		3086	glDisable (GL_BLEND);
		3087	}
		3088	}
		3089	#if 0
		3090	// draw borders, for debugging
		3091	glPushMatrix ();
		3092	glColor4f (1., 1., 0., 1.);
		3093	glTranslatef (.5, .5, 0.);
		3094	glBegin (GL_LINE_LOOP);
		3095	glVertex2f (0 , 0);
		3096	glVertex2f (w - 1, 0);
		3097	glVertex2f (w - 1, h - 1);
		3098	glVertex2f (0 , h - 1);
		3099	glEnd ();
		3100	glPopMatrix ();
		3101	#endif
		3102	PUSHMARK (SP);
		3103	XPUSHs (self);
		3104	PUTBACK;
		3105	call_method ("_draw", G_VOID | G_DISCARD);
		3106	SPAGAIN;
		3107
		3108	glPopMatrix ();
		3109
		3110	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3111	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3112	}
		3113

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