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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.151 by root, Sat Aug 19 18:17:18 2006 UTC vs.
Revision 1.267 by root, Sun Jul 20 02:55:36 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];
176	uint8_t stat_width, stat_hp;	237	uint8_t stat_width, stat_hp, flags, smoothmax;
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	(cell)->darkness = 0; \
		375	(cell)->stat_hp = 0; \
		376	(cell)->flags = 0; \
		377	(cell)->player = 0; \
		378	} while (0)
		379
294	static void	380	static void
295	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	381	map_blank (DC__Map self, int x0, int y0, int w, int h)
296	{	382	{
297	int x, y;	383	int x, y;
298	maprow *row;	384	maprow *row;
299	mapcell *cell;	385	mapcell *cell;
300		386
…		…
312	if (x >= row->c1)	398	if (x >= row->c1)
313	break;	399	break;
314		400
315	cell = row->col + x - row->c0;	401	cell = row->col + x - row->c0;
316		402
317	cell->darkness = 0;	403	CELL_CLEAR (cell);
318	cell->stat_hp = 0;
319	}	404	}
320	}	405	}
		406	}
		407
		408	typedef struct {
		409	tileid tile;
		410	uint8_t x, y, level;
		411	} smooth_key;
		412
		413	static void
		414	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		415	{
		416	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		417
		418	if (SvIOK (*sv))
		419	SvIV_set (*sv, SvIVX (*sv) | bits);
		420	else
		421	sv_setiv (*sv, bits);
321	}	422	}
322		423
323	static void	424	static void
324	music_finished (void)	425	music_finished (void)
325	{	426	{
…		…
361	n |= n >> 16;	462	n |= n >> 16;
362		463
363	return n + 1;	464	return n + 1;
364	}	465	}
365		466
366	MODULE = CFPlus PACKAGE = CFPlus	467	static unsigned int
		468	popcount (unsigned int n)
		469	{
		470	n -= (n >> 1) & 0x55555555U;
		471	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		472	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		473	n *= 0x01010101U;
		474
		475	return n >> 24;
		476	}
		477
		478	/* SDL should provide this, really. */
		479	#define SDLK_MODIFIER_MIN 300
		480	#define SDLK_MODIFIER_MAX 314
		481
		482	/******************************************************************************/
		483
		484	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		485	static GV *hover_gv;
		486
		487	static int
		488	within_widget (SV *widget, NV x, NV y)
		489	{
		490	HV *self;
		491	SV **svp;
		492	NV wx, ww, wy, wh;
		493
		494	if (!SvROK (widget))
		495	return 0;
		496
		497	self = (HV *)SvRV (widget);
		498
		499	if (SvTYPE (self) != SVt_PVHV)
		500	return 0;
		501
		502	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		503	if (y < wy)
		504	return 0;
		505
		506	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		507	if (y >= wy + wh)
		508	return 0;
		509
		510	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		511	if (x < wx)
		512	return 0;
		513
		514	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		515	if (x >= wx + ww)
		516	return 0;
		517
		518	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		519	if (!svp || !SvTRUE (*svp))
		520	return 0;
		521
		522	return 1;
		523	}
		524
		525	MODULE = Deliantra::Client PACKAGE = DC
367		526
368	PROTOTYPES: ENABLE	527	PROTOTYPES: ENABLE
369		528
370	BOOT:	529	BOOT:
371	{	530	{
372	HV *stash = gv_stashpv ("CFPlus", 1);	531	HV *stash = gv_stashpv ("DC", 1);
373	static const struct {	532	static const struct {
374	const char *name;	533	const char *name;
375	IV iv;	534	IV iv;
376	} *civ, const_iv[] = {	535	} *civ, const_iv[] = {
377	# define const_iv(name) { # name, (IV)name }	536	# define const_iv(name) { # name, (IV)name }
		537	const_iv (SDLK_MODIFIER_MIN),
		538	const_iv (SDLK_MODIFIER_MAX),
		539
378	const_iv (SDL_ACTIVEEVENT),	540	const_iv (SDL_ACTIVEEVENT),
379	const_iv (SDL_KEYDOWN),	541	const_iv (SDL_KEYDOWN),
380	const_iv (SDL_KEYUP),	542	const_iv (SDL_KEYUP),
381	const_iv (SDL_MOUSEMOTION),	543	const_iv (SDL_MOUSEMOTION),
382	const_iv (SDL_MOUSEBUTTONDOWN),	544	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
391	const_iv (SDL_EVENT_RESERVEDA),	553	const_iv (SDL_EVENT_RESERVEDA),
392	const_iv (SDL_EVENT_RESERVEDB),	554	const_iv (SDL_EVENT_RESERVEDB),
393	const_iv (SDL_VIDEORESIZE),	555	const_iv (SDL_VIDEORESIZE),
394	const_iv (SDL_VIDEOEXPOSE),	556	const_iv (SDL_VIDEOEXPOSE),
395	const_iv (SDL_USEREVENT),	557	const_iv (SDL_USEREVENT),
		558
		559	const_iv (SDL_APPINPUTFOCUS),
		560	const_iv (SDL_APPMOUSEFOCUS),
		561	const_iv (SDL_APPACTIVE),
		562
		563	const_iv (SDLK_FIRST),
		564	const_iv (SDLK_LAST),
396	const_iv (SDLK_KP0),	565	const_iv (SDLK_KP0),
397	const_iv (SDLK_KP1),	566	const_iv (SDLK_KP1),
398	const_iv (SDLK_KP2),	567	const_iv (SDLK_KP2),
399	const_iv (SDLK_KP3),	568	const_iv (SDLK_KP3),
400	const_iv (SDLK_KP4),	569	const_iv (SDLK_KP4),
…		…
455	const_iv (SDLK_BREAK),	624	const_iv (SDLK_BREAK),
456	const_iv (SDLK_MENU),	625	const_iv (SDLK_MENU),
457	const_iv (SDLK_POWER),	626	const_iv (SDLK_POWER),
458	const_iv (SDLK_EURO),	627	const_iv (SDLK_EURO),
459	const_iv (SDLK_UNDO),	628	const_iv (SDLK_UNDO),
		629
460	const_iv (KMOD_NONE),	630	const_iv (KMOD_NONE),
		631	const_iv (KMOD_SHIFT),
461	const_iv (KMOD_LSHIFT),	632	const_iv (KMOD_LSHIFT),
462	const_iv (KMOD_RSHIFT),	633	const_iv (KMOD_RSHIFT),
		634	const_iv (KMOD_CTRL),
463	const_iv (KMOD_LCTRL),	635	const_iv (KMOD_LCTRL),
464	const_iv (KMOD_RCTRL),	636	const_iv (KMOD_RCTRL),
		637	const_iv (KMOD_ALT),
465	const_iv (KMOD_LALT),	638	const_iv (KMOD_LALT),
466	const_iv (KMOD_RALT),	639	const_iv (KMOD_RALT),
		640	const_iv (KMOD_META),
467	const_iv (KMOD_LMETA),	641	const_iv (KMOD_LMETA),
468	const_iv (KMOD_RMETA),	642	const_iv (KMOD_RMETA),
469	const_iv (KMOD_NUM),	643	const_iv (KMOD_NUM),
470	const_iv (KMOD_CAPS),	644	const_iv (KMOD_CAPS),
471	const_iv (KMOD_MODE),	645	const_iv (KMOD_MODE),
472	const_iv (KMOD_CTRL),	646
473	const_iv (KMOD_SHIFT),	647	const_iv (MIX_DEFAULT_FORMAT),
474	const_iv (KMOD_ALT),	648
475	const_iv (KMOD_META)	649	const_iv (SDL_INIT_TIMER),
		650	const_iv (SDL_INIT_AUDIO),
		651	const_iv (SDL_INIT_VIDEO),
		652	const_iv (SDL_INIT_CDROM),
		653	const_iv (SDL_INIT_JOYSTICK),
		654	const_iv (SDL_INIT_EVERYTHING),
		655	const_iv (SDL_INIT_NOPARACHUTE),
		656	const_iv (SDL_INIT_EVENTTHREAD),
		657
		658	const_iv (SDL_GL_RED_SIZE),
		659	const_iv (SDL_GL_GREEN_SIZE),
		660	const_iv (SDL_GL_BLUE_SIZE),
		661	const_iv (SDL_GL_ALPHA_SIZE),
		662	const_iv (SDL_GL_DOUBLEBUFFER),
		663	const_iv (SDL_GL_BUFFER_SIZE),
		664	const_iv (SDL_GL_DEPTH_SIZE),
		665	const_iv (SDL_GL_STENCIL_SIZE),
		666	const_iv (SDL_GL_ACCUM_RED_SIZE),
		667	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		668	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		669	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		670	const_iv (SDL_GL_STEREO),
		671	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		672	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		673	const_iv (SDL_GL_ACCELERATED_VISUAL),
		674	const_iv (SDL_GL_SWAP_CONTROL)
476	# undef const_iv	675	# undef const_iv
477	};	676	};
478		677
479	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	678	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
480	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	679	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		680
		681	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		682	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
481	}	683	}
		684
		685	void
		686	weaken (SV *rv)
		687	PROTOTYPE: $
		688	CODE:
		689	sv_rvweaken (rv);
482		690
483	int	691	int
484	in_destruct ()	692	in_destruct ()
485	CODE:	693	CODE:
486	RETVAL = PL_main_cv == Nullcv;	694	RETVAL = PL_main_cv == Nullcv;
…		…
488	RETVAL	696	RETVAL
489		697
490	NV floor (NV x)	698	NV floor (NV x)
491		699
492	NV ceil (NV x)	700	NV ceil (NV x)
		701
		702	IV minpot (UV n)
		703
		704	IV popcount (UV n)
493		705
494	void	706	void
495	pango_init ()	707	pango_init ()
496	CODE:	708	CODE:
497	{	709	{
498	opengl_fontmap = pango_opengl_font_map_new ();	710	opengl_fontmap = pango_opengl_font_map_new ();
499	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	711	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);	712	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		713	/*pango_context_set_font_description (opengl_context, default_font);*/
		714	#if PANGO_VERSION_CHECK (1, 15, 2)
		715	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		716	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		717	#endif
501	}	718	}
502		719
503	int	720	char *SDL_GetError ()
504	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
505		721
506	void	722	int SDL_Init (U32 flags)
		723
		724	int SDL_InitSubSystem (U32 flags)
		725
		726	void SDL_QuitSubSystem (U32 flags)
		727
507	SDL_Quit ()	728	void SDL_Quit ()
508		729
		730	int SDL_GL_SetAttribute (int attr, int value)
		731
		732	int SDL_GL_GetAttribute (int attr)
		733	CODE:
		734	if (SDL_GL_GetAttribute (attr, &RETVAL))
		735	XSRETURN_UNDEF;
		736	OUTPUT:
		737	RETVAL
		738
509	void	739	void
510	SDL_ListModes ()	740	SDL_ListModes (int rgb, int alpha)
511	PPCODE:	741	PPCODE:
512	{	742	{
513	SDL_Rect **m;	743	SDL_Rect **m;
514		744
515	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
516	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
517	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
518	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
519		749
520	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	750	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
521	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	751	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
522		752
523	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	753	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
524	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	754	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
525	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	755	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
526	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	756	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
527		757
528	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	758	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);	759	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		760
537	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	761	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
538		762
539	if (m && m != (SDL_Rect **)-1)	763	if (m && m != (SDL_Rect **)-1)
540	while (*m)	764	while (*m)
541	{	765	{
		766	if ((*m)->w >= 400 && (*m)->h >= 300)
		767	{
542	AV *av = newAV ();	768	AV *av = newAV ();
543	av_push (av, newSViv ((*m)->w));	769	av_push (av, newSViv ((*m)->w));
544	av_push (av, newSViv ((*m)->h));	770	av_push (av, newSViv ((*m)->h));
		771	av_push (av, newSViv (rgb));
		772	av_push (av, newSViv (alpha));
545	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	773	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		774	}
546		775
547	++m;	776	++m;
548	}	777	}
549	}	778	}
550		779
551	char *
552	SDL_GetError ()
553
554	int	780	int
555	SDL_SetVideoMode (int w, int h, int fullscreen)	781	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
556	CODE:	782	CODE:
		783	{
		784	SDL_EnableUNICODE (1);
		785	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		786
		787	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		788	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		789	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		790	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		791
557	RETVAL = !!SDL_SetVideoMode (	792	RETVAL = !!SDL_SetVideoMode (
558	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	793	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
559	);	794	);
		795
560	if (RETVAL)	796	if (RETVAL)
561	{	797	{
562	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	798	av_clear (texture_av);
		799
		800	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
563	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	801	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
564	# include "glfunc.h"	802	#include "glfunc.h"
565	# undef GL_FUNC	803	#undef GL_FUNC
566	}	804	}
		805	}
567	OUTPUT:	806	OUTPUT:
568	RETVAL	807	RETVAL
569		808
570	void	809	void
571	SDL_GL_SwapBuffers ()	810	SDL_GL_SwapBuffers ()
572		811
573	char *	812	char *
574	SDL_GetKeyName (int sym)	813	SDL_GetKeyName (int sym)
575		814
		815	int
		816	SDL_GetAppState ()
		817
		818	int
		819	SDL_GetModState ()
		820
576	void	821	void
577	SDL_PollEvent ()	822	poll_events ()
578	PPCODE:	823	PPCODE:
579	{	824	{
580	SDL_Event ev;	825	SDL_Event ev;
581		826
582	while (SDL_PollEvent (&ev))	827	SDL_PumpEvents ();
		828	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
583	{	829	{
584	HV *hv = newHV ();	830	HV *hv = newHV ();
585	hv_store (hv, "type", 4, newSViv (ev.type), 0);	831	hv_store (hv, "type", 4, newSViv (ev.type), 0);
586		832
587	switch (ev.type)	833	switch (ev.type)
588	{	834	{
589	case SDL_KEYDOWN:	835	case SDL_KEYDOWN:
590	case SDL_KEYUP:	836	case SDL_KEYUP:
591	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	837	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
592	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	838	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
593	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	839	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		840	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);	841	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
595	break;	842	break;
596		843
597	case SDL_ACTIVEEVENT:	844	case SDL_ACTIVEEVENT:
598	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	845	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
599	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	846	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
600	break;	847	break;
601		848
602	case SDL_MOUSEMOTION:	849	case SDL_MOUSEMOTION:
		850	{
		851	int state = ev.motion.state;
		852	int x = ev.motion.x;
		853	int y = ev.motion.y;
		854	int xrel = ev.motion.xrel;
		855	int yrel = ev.motion.yrel;
		856
		857	/* do simplistic event compression */
		858	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		859	&& state == ev.motion.state)
		860	{
		861	xrel += ev.motion.xrel;
		862	yrel += ev.motion.yrel;
		863	x = ev.motion.x;
		864	y = ev.motion.y;
		865	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		866	}
		867
603	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	868	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
604
605	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	869	hv_store (hv, "state", 5, newSViv (state), 0);
606	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	870	hv_store (hv, "x", 1, newSViv (x), 0);
607	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	871	hv_store (hv, "y", 1, newSViv (y), 0);
608	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	872	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
609	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	873	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		874	}
610	break;	875	break;
611		876
612	case SDL_MOUSEBUTTONDOWN:	877	case SDL_MOUSEBUTTONDOWN:
613	case SDL_MOUSEBUTTONUP:	878	case SDL_MOUSEBUTTONUP:
614	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	879	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
615		880
616	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	881	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
617	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	882	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
618	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	883	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
619	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	884	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
624	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	889	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
625	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	890	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
626	break;	891	break;
627	}	892	}
628		893
629	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	894	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
630	}	895	}
631	}	896	}
632		897
633	int	898	int
634	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	899	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
635	POSTCALL:	900	POSTCALL:
636	Mix_HookMusicFinished (music_finished);	901	Mix_HookMusicFinished (music_finished);
637	Mix_ChannelFinished (channel_finished);	902	Mix_ChannelFinished (channel_finished);
638		903
639	void	904	void
		905	Mix_QuerySpec ()
		906	PPCODE:
		907	{
		908	int freq, channels;
		909	Uint16 format;
		910
		911	if (Mix_QuerySpec (&freq, &format, &channels))
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (sv_2mortal (newSViv (freq)));
		915	PUSHs (sv_2mortal (newSViv (format)));
		916	PUSHs (sv_2mortal (newSViv (channels)));
		917	}
		918	}
		919
		920	void
640	Mix_CloseAudio ()	921	Mix_CloseAudio ()
641		922
642	int	923	int
643	Mix_AllocateChannels (int numchans = -1)	924	Mix_AllocateChannels (int numchans = -1)
644		925
		926	const char *
		927	Mix_GetError ()
		928
645	void	929	void
646	lowdelay (int fd, int val = 1)	930	lowdelay (int fd, int val = 1)
647	CODE:	931	CODE:
		932	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		933
		934	void
		935	win32_proxy_info ()
		936	PPCODE:
		937	{
648	#ifndef _WIN32	938	#ifdef _WIN32
649	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	939	char buffer[2048];
		940	DWORD buflen;
		941
		942	EXTEND (SP, 3);
		943
		944	buflen = sizeof (buffer);
		945	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		946	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		947	{
		948	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		949
		950	buflen = sizeof (buffer);
		951	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		952	{
		953	PUSHs (newSVpv (buffer, 0));
		954
		955	buflen = sizeof (buffer);
		956	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		957	PUSHs (newSVpv (buffer, 0));
		958	}
		959	}
650	#endif	960	#endif
		961	}
651		962
652	void	963	int
653	add_font (char *file)	964	add_font (char *file)
654	CODE:	965	CODE:
655	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	966	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		967	OUTPUT:
		968	RETVAL
656		969
657	void	970	void
658	load_image_inline (SV *image_)	971	load_image_inline (SV *image_)
659	ALIAS:	972	ALIAS:
660	load_image_file = 1	973	load_image_file = 1
…		…
663	STRLEN image_len;	976	STRLEN image_len;
664	char *image = (char *)SvPVbyte (image_, image_len);	977	char *image = (char *)SvPVbyte (image_, image_len);
665	SDL_Surface *surface, *surface2;	978	SDL_Surface *surface, *surface2;
666	SDL_PixelFormat fmt;	979	SDL_PixelFormat fmt;
667	SDL_RWops *rw = ix	980	SDL_RWops *rw = ix
668	? SDL_RWFromFile (image, "r")	981	? SDL_RWFromFile (image, "rb")
669	: SDL_RWFromConstMem (image, image_len);	982	: SDL_RWFromConstMem (image, image_len);
670		983
671	if (!rw)	984	if (!rw)
672	croak ("load_image: %s", SDL_GetError ());	985	croak ("load_image: %s", SDL_GetError ());
673		986
…		…
746	void	1059	void
747	error (char *message)	1060	error (char *message)
748	CODE:	1061	CODE:
749	fprintf (stderr, "ERROR: %s\n", message);	1062	fprintf (stderr, "ERROR: %s\n", message);
750	#ifdef _WIN32	1063	#ifdef _WIN32
751	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1064	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
752	#endif	1065	#endif
753		1066
754	void	1067	void
755	fatal (char *message)	1068	fatal (char *message)
756	CODE:	1069	CODE:
757	fprintf (stderr, "FATAL: %s\n", message);	1070	fprintf (stderr, "FATAL: %s\n", message);
758	#ifdef _WIN32	1071	#ifdef _WIN32
759	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1072	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
760	#endif	1073	#endif
761	_exit (1);	1074	_exit (1);
762		1075
763	void	1076	void
764	_exit (int retval)	1077	_exit (int retval = 0)
765	CODE:	1078	CODE:
		1079	#ifdef WIN32
		1080	ExitThread (retval); // unclean, please beam me up
		1081	#else
766	_exit (retval);	1082	_exit (retval);
		1083	#endif
767		1084
768	MODULE = CFPlus PACKAGE = CFPlus::Font	1085	void
		1086	debug ()
		1087	CODE:
		1088	{
		1089	#if DEBUG
		1090	VALGRIND_DO_LEAK_CHECK;
		1091	#endif
		1092	}
769		1093
770	CFPlus::Font	1094	MODULE = Deliantra::Client PACKAGE = DC::Font
		1095
		1096	PROTOTYPES: DISABLE
		1097
		1098	DC::Font
771	new_from_file (SV *class, char *path, int id = 0)	1099	new_from_file (SV *class, char *path, int id = 0)
772	CODE:	1100	CODE:
773	{	1101	{
774	int count;	1102	int count;
775	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1103	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
778	}	1106	}
779	OUTPUT:	1107	OUTPUT:
780	RETVAL	1108	RETVAL
781		1109
782	void	1110	void
783	DESTROY (CFPlus::Font self)	1111	DESTROY (DC::Font self)
784	CODE:	1112	CODE:
785	pango_font_description_free (self);	1113	pango_font_description_free (self);
786		1114
787	void	1115	void
788	make_default (CFPlus::Font self)	1116	make_default (DC::Font self)
		1117	PROTOTYPE: $
789	CODE:	1118	CODE:
790	default_font = self;	1119	default_font = self;
791		1120
792	MODULE = CFPlus PACKAGE = CFPlus::Layout	1121	MODULE = Deliantra::Client PACKAGE = DC::Layout
793		1122
		1123	PROTOTYPES: DISABLE
		1124
794	void	1125	void
795	reset_glyph_cache ()	1126	glyph_cache_backup ()
		1127	PROTOTYPE:
796	CODE:	1128	CODE:
		1129	tc_backup ();
		1130
		1131	void
		1132	glyph_cache_restore ()
		1133	PROTOTYPE:
		1134	CODE:
797	tc_clear ();	1135	tc_restore ();
798		1136
799	CFPlus::Layout	1137	DC::Layout
800	new (SV *class)	1138	new (SV *class)
801	CODE:	1139	CODE:
802	New (0, RETVAL, 1, struct cf_layout);	1140	New (0, RETVAL, 1, struct cf_layout);
803		1141
804	RETVAL->pl = pango_layout_new (opengl_context);	1142	RETVAL->pl = pango_layout_new (opengl_context);
…		…
806	RETVAL->g = 1.;	1144	RETVAL->g = 1.;
807	RETVAL->b = 1.;	1145	RETVAL->b = 1.;
808	RETVAL->a = 1.;	1146	RETVAL->a = 1.;
809	RETVAL->base_height = MIN_FONT_HEIGHT;	1147	RETVAL->base_height = MIN_FONT_HEIGHT;
810	RETVAL->font = 0;	1148	RETVAL->font = 0;
		1149	RETVAL->rc = rc_alloc ();
811		1150
812	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1151	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
813	layout_update_font (RETVAL);	1152	layout_update_font (RETVAL);
814	OUTPUT:	1153	OUTPUT:
815	RETVAL	1154	RETVAL
816		1155
817	void	1156	void
818	DESTROY (CFPlus::Layout self)	1157	DESTROY (DC::Layout self)
819	CODE:	1158	CODE:
820	g_object_unref (self->pl);	1159	g_object_unref (self->pl);
		1160	rc_free (self->rc);
821	Safefree (self);	1161	Safefree (self);
822		1162
823	void	1163	void
824	set_text (CFPlus::Layout self, SV *text_)	1164	set_text (DC::Layout self, SV *text_)
825	CODE:	1165	CODE:
826	{	1166	{
827	STRLEN textlen;	1167	STRLEN textlen;
828	char *text = SvPVutf8 (text_, textlen);	1168	char *text = SvPVutf8 (text_, textlen);
829		1169
830	pango_layout_set_text (self->pl, text, textlen);	1170	pango_layout_set_text (self->pl, text, textlen);
831	}	1171	}
832		1172
833	void	1173	void
834	set_markup (CFPlus::Layout self, SV *text_)	1174	set_markup (DC::Layout self, SV *text_)
835	CODE:	1175	CODE:
836	{	1176	{
837	STRLEN textlen;	1177	STRLEN textlen;
838	char *text = SvPVutf8 (text_, textlen);	1178	char *text = SvPVutf8 (text_, textlen);
839		1179
840	pango_layout_set_markup (self->pl, text, textlen);	1180	pango_layout_set_markup (self->pl, text, textlen);
841	}	1181	}
842		1182
843	void	1183	void
844	set_shapes (CFPlus::Layout self, ...)	1184	set_shapes (DC::Layout self, ...)
845	CODE:	1185	CODE:
846	{	1186	{
847	PangoAttrList *attrs = 0;	1187	PangoAttrList *attrs = 0;
848	const char *text = pango_layout_get_text (self->pl);	1188	const char *text = pango_layout_get_text (self->pl);
849	const char *pos = text;	1189	const char *pos = text;
…		…
884	if (attrs)	1224	if (attrs)
885	pango_layout_set_attributes (self->pl, attrs);	1225	pango_layout_set_attributes (self->pl, attrs);
886	}	1226	}
887		1227
888	void	1228	void
889	get_shapes (CFPlus::Layout self)	1229	get_shapes (DC::Layout self)
890	PPCODE:	1230	PPCODE:
891	{	1231	{
892	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1232	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
893		1233
894	do	1234	do
895	{	1235	{
896	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1236	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
897		1237
898	if (run && shape_attr_p (run))	1238	if (run && shape_attr_p (run))
899	{	1239	{
900	PangoRectangle extents;	1240	PangoRectangle extents;
901	pango_layout_iter_get_run_extents (iter, 0, &extents);	1241	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
909		1249
910	pango_layout_iter_free (iter);	1250	pango_layout_iter_free (iter);
911	}	1251	}
912		1252
913	int	1253	int
914	has_wrapped (CFPlus::Layout self)	1254	has_wrapped (DC::Layout self)
915	CODE:	1255	CODE:
916	{	1256	{
917	int lines = 1;	1257	int lines = 1;
918	const char *text = pango_layout_get_text (self->pl);	1258	const char *text = pango_layout_get_text (self->pl);
919		1259
…		…
924	}	1264	}
925	OUTPUT:	1265	OUTPUT:
926	RETVAL	1266	RETVAL
927		1267
928	SV *	1268	SV *
929	get_text (CFPlus::Layout self)	1269	get_text (DC::Layout self)
930	CODE:	1270	CODE:
931	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1271	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
932	sv_utf8_decode (RETVAL);	1272	sv_utf8_decode (RETVAL);
933	OUTPUT:	1273	OUTPUT:
934	RETVAL	1274	RETVAL
935		1275
936	void	1276	void
937	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1277	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
938	CODE:	1278	CODE:
939	self->r = r;	1279	self->r = r;
940	self->g = g;	1280	self->g = g;
941	self->b = b;	1281	self->b = b;
942	self->a = a;	1282	self->a = a;
943		1283
944	void	1284	void
945	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1285	set_font (DC::Layout self, DC::Font font = 0)
946	CODE:	1286	CODE:
947	if (self->font != font)	1287	if (self->font != font)
948	{	1288	{
949	self->font = font;	1289	self->font = font;
950	layout_update_font (self);	1290	layout_update_font (self);
951	}	1291	}
952		1292
953	void	1293	void
954	set_height (CFPlus::Layout self, int base_height)	1294	set_height (DC::Layout self, int base_height)
955	CODE:	1295	CODE:
956	if (self->base_height != base_height)	1296	if (self->base_height != base_height)
957	{	1297	{
958	self->base_height = base_height;	1298	self->base_height = base_height;
959	layout_update_font (self);	1299	layout_update_font (self);
960	}	1300	}
961		1301
962	void	1302	void
963	set_width (CFPlus::Layout self, int max_width = -1)	1303	set_width (DC::Layout self, int max_width = -1)
964	CODE:	1304	CODE:
965	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1305	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
966		1306
967	void	1307	void
968	set_indent (CFPlus::Layout self, int indent)	1308	set_indent (DC::Layout self, int indent)
969	CODE:	1309	CODE:
970	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1310	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
971		1311
972	void	1312	void
973	set_spacing (CFPlus::Layout self, int spacing)	1313	set_spacing (DC::Layout self, int spacing)
974	CODE:	1314	CODE:
975	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1315	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
976		1316
977	void	1317	void
978	set_ellipsise (CFPlus::Layout self, int ellipsise)	1318	set_ellipsise (DC::Layout self, int ellipsise)
979	CODE:	1319	CODE:
980	pango_layout_set_ellipsize (self->pl,	1320	pango_layout_set_ellipsize (self->pl,
981	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1321	ellipsise == 1 ? PANGO_ELLIPSIZE_START
982	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1322	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
983	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1323	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
984	: PANGO_ELLIPSIZE_NONE	1324	: PANGO_ELLIPSIZE_NONE
985	);	1325	);
986		1326
987	void	1327	void
988	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1328	set_single_paragraph_mode (DC::Layout self, int spm)
989	CODE:	1329	CODE:
990	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1330	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
991		1331
992	void	1332	void
993	size (CFPlus::Layout self)	1333	size (DC::Layout self)
994	PPCODE:	1334	PPCODE:
995	{	1335	{
996	int w, h;	1336	int w, h;
997		1337
998	layout_get_pixel_size (self, &w, &h);	1338	layout_get_pixel_size (self, &w, &h);
…		…
1001	PUSHs (sv_2mortal (newSViv (w)));	1341	PUSHs (sv_2mortal (newSViv (w)));
1002	PUSHs (sv_2mortal (newSViv (h)));	1342	PUSHs (sv_2mortal (newSViv (h)));
1003	}	1343	}
1004		1344
1005	int	1345	int
1006	descent (CFPlus::Layout self)	1346	descent (DC::Layout self)
1007	CODE:	1347	CODE:
1008	{	1348	{
1009	PangoRectangle rect;	1349	PangoRectangle rect;
1010	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1350	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1011	pango_layout_line_get_pixel_extents (line, 0, &rect);	1351	pango_layout_line_get_pixel_extents (line, 0, &rect);
1012	RETVAL = PANGO_DESCENT (rect);	1352	RETVAL = PANGO_DESCENT (rect);
1013	}	1353	}
1014	OUTPUT:	1354	OUTPUT:
1015	RETVAL	1355	RETVAL
1016		1356
1017	int	1357	int
1018	xy_to_index (CFPlus::Layout self, int x, int y)	1358	xy_to_index (DC::Layout self, int x, int y)
1019	CODE:	1359	CODE:
1020	{	1360	{
1021	int index, trailing;	1361	int index, trailing;
1022	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1362	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1023	RETVAL = index;	1363	RETVAL = index + trailing;
1024	}	1364	}
1025	OUTPUT:	1365	OUTPUT:
1026	RETVAL	1366	RETVAL
1027		1367
1028	void	1368	void
1029	cursor_pos (CFPlus::Layout self, int index)	1369	cursor_pos (DC::Layout self, int index)
1030	PPCODE:	1370	PPCODE:
1031	{	1371	{
1032	PangoRectangle strong_pos;	1372	PangoRectangle pos;
1033	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1373	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1034		1374
1035	EXTEND (SP, 3);	1375	EXTEND (SP, 3);
1036	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1376	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1037	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1377	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1038	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1378	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1039	}	1379	}
1040		1380
1041	void	1381	void
1042	render (CFPlus::Layout self, float x, float y, int flags = 0)	1382	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1043	PPCODE:	1383	PPCODE:
		1384	{
		1385	int line, x;
		1386
		1387	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1388	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1389	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1390	--line;
		1391	#endif
		1392	EXTEND (SP, 2);
		1393	PUSHs (sv_2mortal (newSViv (line)));
		1394	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1395	}
		1396
		1397	void
		1398	line_x_to_index (DC::Layout self, int line, int x)
		1399	PPCODE:
		1400	{
		1401	PangoLayoutLine *lp;
		1402	int index, trailing;
		1403
		1404	if (line < 0)
		1405	XSRETURN_EMPTY;
		1406
		1407	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1408	XSRETURN_EMPTY; /* do better */
		1409
		1410	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1411
		1412	EXTEND (SP, 2);
		1413	if (GIMME_V == G_SCALAR)
		1414	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1415	else
		1416	{
		1417	PUSHs (sv_2mortal (newSViv (index)));
		1418	PUSHs (sv_2mortal (newSViv (trailing)));
		1419	}
		1420	}
		1421
		1422	void
		1423	render (DC::Layout self, float x, float y, int flags = 0)
		1424	CODE:
		1425	rc_clear (self->rc);
1044	pango_opengl_render_layout_subpixel (	1426	pango_opengl_render_layout_subpixel (
1045	self->pl,	1427	self->pl,
		1428	self->rc,
1046	x * PANGO_SCALE, y * PANGO_SCALE,	1429	x * PANGO_SCALE, y * PANGO_SCALE,
1047	self->r, self->g, self->b, self->a,	1430	self->r, self->g, self->b, self->a,
1048	flags	1431	flags
1049	);	1432	);
		1433	// we assume that context_change actually clears/frees stuff
		1434	// and does not do any recomputation...
		1435	pango_layout_context_changed (self->pl);
1050		1436
1051	MODULE = CFPlus PACKAGE = CFPlus::Texture
1052
1053	void	1437	void
1054	pad2pot (SV *data_, SV *w_, SV *h_)	1438	draw (DC::Layout self)
1055	CODE:	1439	CODE:
1056	{	1440	{
1057	int ow = SvIV (w_);	1441	glEnable (GL_TEXTURE_2D);
1058	int oh = SvIV (h_);	1442	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1443	glEnable (GL_BLEND);
		1444	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1445	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1446	glEnable (GL_ALPHA_TEST);
		1447	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1059		1448
1060	if (ow && oh)	1449	rc_draw (self->rc);
		1450
		1451	glDisable (GL_ALPHA_TEST);
		1452	glDisable (GL_BLEND);
		1453	glDisable (GL_TEXTURE_2D);
		1454	}
		1455
		1456	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1457
		1458	PROTOTYPES: ENABLE
		1459
		1460	void
		1461	pad (SV *data_, int ow, int oh, int nw, int nh)
		1462	CODE:
		1463	{
		1464	if ((nw != ow || nh != oh) && SvOK (data_))
1061	{	1465	{
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;	1466	STRLEN datalen;
1070	char *data = SvPVbyte (data_, datalen);	1467	char *data = SvPVbyte (data_, datalen);
1071	int bpp = datalen / (ow * oh);	1468	int bpp = datalen / (ow * oh);
1072	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1469	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1073		1470
1074	SvPOK_only (result_);	1471	SvPOK_only (result_);
1075	SvCUR_set (result_, nw * nh * bpp);	1472	SvCUR_set (result_, nw * nh * bpp);
1076		1473
1077	memset (SvPVX (result_), 0, nw * nh * bpp);	1474	memset (SvPVX (result_), 0, nw * nh * bpp);
1078	while (oh--)	1475	while (oh--)
1079	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1476	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1080		1477
1081	sv_setsv (data_, result_);	1478	sv_setsv (data_, result_);
1082	}
1083
1084	sv_setiv (w_, nw);
1085	sv_setiv (h_, nh);
1086	}
1087	}	1479	}
1088	}	1480	}
1089		1481
1090	void	1482	void
1091	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1483	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1097	{	1489	{
1098	HV *hv = (HV *)SvRV (self);	1490	HV *hv = (HV *)SvRV (self);
1099	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1491	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1100	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1492	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1101	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1493	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1494
		1495	if (name <= 0)
		1496	XSRETURN_EMPTY;
1102		1497
1103	if (items < 5)	1498	if (items < 5)
1104	{	1499	{
1105	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1500	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1106	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1501	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1134	glDisable (GL_ALPHA_TEST);	1529	glDisable (GL_ALPHA_TEST);
1135	glDisable (GL_BLEND);	1530	glDisable (GL_BLEND);
1136	}	1531	}
1137	}	1532	}
1138		1533
1139	MODULE = CFPlus PACKAGE = CFPlus::Map	1534	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1535	CODE:
		1536	{
		1537	GLint width;
		1538	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1539	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1540	RETVAL = width > 0;
		1541	}
		1542	OUTPUT:
		1543	RETVAL
1140		1544
1141	CFPlus::Map	1545	MODULE = Deliantra::Client PACKAGE = DC::Map
1142	new (SV *class, int map_width, int map_height)	1546
		1547	PROTOTYPES: DISABLE
		1548
		1549	DC::Map
		1550	new (SV *class)
1143	CODE:	1551	CODE:
1144	New (0, RETVAL, 1, struct map);	1552	New (0, RETVAL, 1, struct map);
1145	RETVAL->x = 0;	1553	RETVAL->x = 0;
1146	RETVAL->y = 0;	1554	RETVAL->y = 0;
1147	RETVAL->w = map_width;	1555	RETVAL->w = 0;
1148	RETVAL->h = map_height;	1556	RETVAL->h = 0;
1149	RETVAL->ox = 0;	1557	RETVAL->ox = 0;
1150	RETVAL->oy = 0;	1558	RETVAL->oy = 0;
1151	RETVAL->faces = 8192;	1559	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1152	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1560	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;	1561	RETVAL->rows = 0;
1156	RETVAL->row = 0;	1562	RETVAL->row = 0;
1157	OUTPUT:	1563	OUTPUT:
1158	RETVAL	1564	RETVAL
1159		1565
1160	void	1566	void
1161	DESTROY (CFPlus::Map self)	1567	DESTROY (DC::Map self)
1162	CODE:	1568	CODE:
1163	{	1569	{
1164	map_clear (self);	1570	map_clear (self);
1165	Safefree (self->face);	1571	Safefree (self->face2tile);
1166	Safefree (self->tex);	1572	Safefree (self->tex);
1167	Safefree (self);	1573	Safefree (self);
1168	}	1574	}
1169		1575
1170	void	1576	void
		1577	resize (DC::Map self, int map_width, int map_height)
		1578	CODE:
		1579	self->w = map_width;
		1580	self->h = map_height;
		1581
		1582	void
1171	clear (CFPlus::Map self)	1583	clear (DC::Map self)
1172	CODE:	1584	CODE:
1173	map_clear (self);	1585	map_clear (self);
1174		1586
1175	void	1587	void
1176	set_face (CFPlus::Map self, int face, int texid)	1588	set_tileid (DC::Map self, int face, int tile)
1177	CODE:	1589	CODE:
1178	{	1590	{
1179	while (self->faces <= face)	1591	need_facenum (self, face); self->face2tile [face] = tile;
1180	{	1592	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	}	1593	}
1187		1594
1188	void	1595	void
		1596	set_smooth (DC::Map self, int face, int smooth, int level)
		1597	CODE:
		1598	{
		1599	tileid texid;
		1600	maptex *tex;
		1601
		1602	if (face < 0 || face >= self->faces)
		1603	return;
		1604
		1605	if (smooth < 0 || smooth >= self->faces)
		1606	return;
		1607
		1608	texid = self->face2tile [face];
		1609
		1610	if (!texid)
		1611	return;
		1612
		1613	tex = self->tex + texid;
		1614	tex->smoothtile = self->face2tile [smooth];
		1615	tex->smoothlevel = level;
		1616	}
		1617
		1618	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)	1619	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:	1620	CODE:
1191	{	1621	{
1192	while (self->texs <= texid)	1622	need_texid (self, texid);
1193	{
1194	Append (maptex, self->tex, self->texs, self->texs);
1195	self->texs *= 2;
1196	}
1197		1623
1198	{	1624	{
1199	maptex *tex = self->tex + texid;	1625	maptex *tex = self->tex + texid;
1200		1626
1201	tex->name = name;	1627	tex->name = name;
…		…
1218	// from transparent color bleeding and ugly wrapping effects.	1644	// from transparent color bleeding and ugly wrapping effects.
1219	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1645	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1220	}	1646	}
1221		1647
1222	int	1648	int
1223	ox (CFPlus::Map self)	1649	ox (DC::Map self)
1224	ALIAS:	1650	ALIAS:
1225	oy = 1	1651	oy = 1
1226	x = 2	1652	x = 2
1227	y = 3	1653	y = 3
1228	w = 4	1654	w = 4
…		…
1239	}	1665	}
1240	OUTPUT:	1666	OUTPUT:
1241	RETVAL	1667	RETVAL
1242		1668
1243	void	1669	void
1244	scroll (CFPlus::Map self, int dx, int dy)	1670	scroll (DC::Map self, int dx, int dy)
1245	CODE:	1671	CODE:
1246	{	1672	{
1247	if (dx > 0)	1673	if (dx > 0)
1248	map_blank (self, self->x, self->y, dx - 1, self->h);	1674	map_blank (self, self->x, self->y, dx, self->h);
1249	else if (dx < 0)	1675	else if (dx < 0)
1250	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1676	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1251		1677
1252	if (dy > 0)	1678	if (dy > 0)
1253	map_blank (self, self->x, self->y, self->w, dy - 1);	1679	map_blank (self, self->x, self->y, self->w, dy);
1254	else if (dy < 0)	1680	else if (dy < 0)
1255	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1681	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1256		1682
1257	self->ox += dx; self->x += dx;	1683	self->ox += dx; self->x += dx;
1258	self->oy += dy; self->y += dy;	1684	self->oy += dy; self->y += dy;
1259		1685
1260	while (self->y < 0)	1686	while (self->y < 0)
…		…
1264	self->rows += MAP_EXTEND_Y;	1690	self->rows += MAP_EXTEND_Y;
1265	self->y += MAP_EXTEND_Y;	1691	self->y += MAP_EXTEND_Y;
1266	}	1692	}
1267	}	1693	}
1268		1694
1269	void	1695	SV *
1270	map1a_update (CFPlus::Map self, SV *data_, int extmap)	1696	map1a_update (DC::Map self, SV *data_, int extmap)
1271	CODE:	1697	CODE:
1272	{	1698	{
1273	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1699	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1274	uint8_t *data_end = (uint8_t *)SvEND (data_);	1700	uint8_t *data_end = (uint8_t *)SvEND (data_);
1275	mapcell *cell;	1701	mapcell *cell;
1276	int x, y, flags;	1702	int x, y, z, flags;
		1703	AV *missing = newAV ();
		1704	RETVAL = newRV_noinc ((SV *)missing);
1277		1705
1278	while (data < data_end - 1)	1706	while (data < data_end - 1)
1279	{	1707	{
1280	flags = (data [0] << 8) + data [1]; data += 2;	1708	flags = (data [0] << 8) + data [1]; data += 2;
1281		1709
…		…
1286		1714
1287	if (flags & 15)	1715	if (flags & 15)
1288	{	1716	{
1289	if (!cell->darkness)	1717	if (!cell->darkness)
1290	{	1718	{
		1719	memset (cell, 0, sizeof (*cell));
1291	cell->darkness = 256;	1720	cell->darkness = 256;
1292	cell->face [0] = 0;
1293	cell->face [1] = 0;
1294	cell->face [2] = 0;
1295	}	1721	}
1296		1722
1297	//TODO: don't trust server data to be in-range(!)	1723	//TODO: don't trust server data to be in-range(!)
1298		1724
1299	if (flags & 8)	1725	if (flags & 8)
…		…
1303	uint8_t ext, cmd;	1729	uint8_t ext, cmd;
1304		1730
1305	do	1731	do
1306	{	1732	{
1307	ext = *data++;	1733	ext = *data++;
1308	cmd = ext & 0x3f;	1734	cmd = ext & 0x7f;
1309		1735
1310	if (cmd < 4)	1736	if (cmd < 4)
1311	cell->darkness = 255 - ext * 64 + 1;	1737	cell->darkness = 255 - ext * 64 + 1;
1312	else if (cmd == 5) // health	1738	else if (cmd == 5) // health
1313	{	1739	{
1314	cell->stat_width = 1;	1740	cell->stat_width = 1;
1315	cell->stat_hp = *data++;	1741	cell->stat_hp = *data++;
1316	}	1742	}
1317	else if (cmd == 6) // monster width	1743	else if (cmd == 6) // monster width
1318	cell->stat_width = *data++ + 1;	1744	cell->stat_width = *data++ + 1;
		1745	else if (cmd == 0x47)
		1746	{
		1747	if (*data == 1) cell->player = data [1];
		1748	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1749	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1750	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1751
		1752	data += *data + 1;
		1753	}
		1754	else if (cmd == 8) // cell flags
		1755	cell->flags = *data++;
1319	else if (ext & 0x40) // unknown, multibyte => skip	1756	else if (ext & 0x40) // unknown, multibyte => skip
1320	data += *data + 1;	1757	data += *data + 1;
1321	else	1758	else
1322	data++;	1759	data++;
1323	}	1760	}
…		…
1325	}	1762	}
1326	else	1763	else
1327	cell->darkness = *data++ + 1;	1764	cell->darkness = *data++ + 1;
1328	}	1765	}
1329		1766
		1767	for (z = 0; z <= 2; ++z)
1330	if (flags & 4)	1768	if (flags & (4 >> z))
1331	{	1769	{
1332	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1770	faceid face = (data [0] << 8) + data [1]; data += 2;
		1771	need_facenum (self, face);
		1772	cell->tile [z] = self->face2tile [face];
		1773
		1774	if (cell->tile [z])
		1775	{
		1776	maptex *tex = self->tex + cell->tile [z];
		1777	if (!tex->name)
		1778	av_push (missing, newSViv (cell->tile [z]));
		1779
		1780	if (tex->smoothtile)
		1781	{
		1782	maptex *smooth = self->tex + tex->smoothtile;
		1783	if (!smooth->name)
		1784	av_push (missing, newSViv (tex->smoothtile));
		1785	}
		1786	}
1333	}	1787	}
1334
1335	if (flags & 2)
1336	{
1337	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1338	}
1339
1340	if (flags & 1)
1341	{
1342	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1343	}
1344	}	1788	}
1345	else	1789	else
1346	{	1790	CELL_CLEAR (cell);
1347	cell->darkness = 0;
1348	cell->stat_hp = 0;
1349	}
1350	}	1791	}
1351	}	1792	}
		1793	OUTPUT:
		1794	RETVAL
1352		1795
1353	SV *	1796	SV *
1354	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	1797	mapmap (DC::Map self, int x0, int y0, int w, int h)
1355	CODE:	1798	CODE:
1356	{	1799	{
1357	int x1, x;	1800	int x1, x;
1358	int y1, y;	1801	int y1, y;
1359	int z;	1802	int z;
…		…
1380	{	1823	{
1381	mapcell *cell = row->col + (x - row->c0);	1824	mapcell *cell = row->col + (x - row->c0);
1382		1825
1383	for (z = 0; z <= 0; z++)	1826	for (z = 0; z <= 0; z++)
1384	{	1827	{
1385	mapface face = cell->face [z];
1386
1387	if (face)
1388	{
1389	maptex tex = self->tex [face];	1828	maptex tex = self->tex [cell->tile [z]];
1390	int a0 = 255 - tex.a;	1829	int a0 = 255 - tex.a;
1391	int a1 = tex.a;	1830	int a1 = tex.a;
1392		1831
1393	r = (r * a0 + tex.r * a1) / 255;	1832	r = (r * a0 + tex.r * a1) / 255;
1394	g = (g * a0 + tex.g * a1) / 255;	1833	g = (g * a0 + tex.g * a1) / 255;
1395	b = (b * a0 + tex.b * a1) / 255;	1834	b = (b * a0 + tex.b * a1) / 255;
1396	a = (a * a0 + tex.a * a1) / 255;	1835	a = (a * a0 + tex.a * a1) / 255;
1397	}
1398	}	1836	}
1399	}	1837	}
1400		1838
1401	*map++ = (r )	1839	*map++ = (r )
1402	| (g << 8)	1840	| (g << 8)
…		…
1409	}	1847	}
1410	OUTPUT:	1848	OUTPUT:
1411	RETVAL	1849	RETVAL
1412		1850
1413	void	1851	void
1414	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1852	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1415	CODE:	1853	CODE:
1416	{	1854	{
1417	int vx, vy;
1418	int x, y, z;	1855	int x, y, z;
1419	int last_name;
1420	mapface face;
1421		1856
1422	vx = self->x + self->w / 2 - sw / 2 - shift_x;	1857	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1423	vy = self->y + self->h / 2 - sh / 2 - shift_y;	1858	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1859	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1860	smooth_key skey;
		1861	int pl_x, pl_y;
		1862	maptex pl_tex;
		1863	rc_t *rc = rc_alloc ();
		1864	rc_key_t key;
		1865	rc_array_t *arr;
1424		1866
1425	/*	1867	pl_tex.name = 0;
1426	int vx = self->vx = self->w >= sw
1427	? self->x + (self->w - sw) / 2
1428	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1429		1868
1430	int vy = self->vy = self->h >= sh	1869	// thats current max. sorry.
1431	? self->y + (self->h - sh) / 2	1870	if (sw > 255) sw = 255;
1432	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1871	if (sh > 255) sh = 255;
1433	*/
1434		1872
1435	glColor4ub (255, 255, 255, 255);	1873	// clear key, in case of extra padding
		1874	memset (&skey, 0, sizeof (skey));
		1875
		1876	memset (&key, 0, sizeof (key));
		1877	key.r = 255;
		1878	key.g = 255;
		1879	key.b = 255;
		1880	key.a = 255;
		1881	key.mode = GL_QUADS;
		1882	key.format = GL_T2F_V3F;
		1883	key.texname = -1;
		1884
		1885	mx += self->x;
		1886	my += self->y;
		1887
		1888	// first pass: determine smooth_max
		1889	// rather ugly, if you ask me
		1890	// could also be stored inside mapcell and updated on change
		1891	memset (smooth_max, 0, sizeof (smooth_max));
		1892
		1893	for (y = 0; y < sh; y++)
		1894	if (0 <= y + my && y + my < self->rows)
		1895	{
		1896	maprow *row = self->row + (y + my);
		1897
		1898	for (x = 0; x < sw; x++)
		1899	if (row->c0 <= x + mx && x + mx < row->c1)
		1900	{
		1901	mapcell *cell = row->col + (x + mx - row->c0);
		1902
		1903	smooth_max[x + 1][y + 1] =
		1904	MAX (self->tex [cell->tile [0]].smoothlevel,
		1905	MAX (self->tex [cell->tile [1]].smoothlevel,
		1906	self->tex [cell->tile [2]].smoothlevel));
		1907	}
		1908	}
1436		1909
1437	glEnable (GL_BLEND);	1910	glEnable (GL_BLEND);
1438	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1911	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1439	glEnable (GL_TEXTURE_2D);
1440	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1912	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1441		1913
1442	glBegin (GL_QUADS);
1443
1444	last_name = 0;
1445
1446	for (z = 0; z < 3; z++)	1914	for (z = 0; z <= 2; z++)
		1915	{
		1916	memset (smooth_level, 0, sizeof (smooth_level));
		1917
1447	for (y = 0; y < sh; y++)	1918	for (y = 0; y < sh; y++)
1448	if (0 <= y + vy && y + vy < self->rows)	1919	if (0 <= y + my && y + my < self->rows)
1449	{	1920	{
1450	maprow *row = self->row + (y + vy);	1921	maprow *row = self->row + (y + my);
1451		1922
1452	for (x = 0; x < sw; x++)	1923	for (x = 0; x < sw; x++)
1453	if (row->c0 <= x + vx && x + vx < row->c1)	1924	if (row->c0 <= x + mx && x + mx < row->c1)
1454	{	1925	{
1455	mapcell *cell = row->col + (x + vx - row->c0);	1926	mapcell *cell = row->col + (x + mx - row->c0);
1456
1457	face = cell->face [z];	1927	tileid tile = cell->tile [z];
		1928
		1929	if (tile)
		1930	{
		1931	maptex tex = self->tex [tile];
		1932	int px = (x + 1) * T - tex.w;
		1933	int py = (y + 1) * T - tex.h;
1458		1934
1459	if (face && face < self->texs)	1935	if (key.texname != tex.name)
		1936	{
		1937	if (!tex.name)
		1938	tex = self->tex [2]; /* missing, replace by noface */
		1939
		1940	key.texname = tex.name;
		1941	arr = rc_array (rc, &key);
		1942	}
		1943
		1944	if (expect_false (cell->player == player) && expect_false (z == 2))
		1945	{
		1946	pl_x = px;
		1947	pl_y = py;
		1948	pl_tex = tex;
		1949	continue;
		1950	}
		1951
		1952	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1953	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1954	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1955	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1956
		1957	if (expect_false (cell->flags) && expect_false (z == 2))
		1958	{
		1959	// overlays such as the speech bubble, probably more to come
		1960	if (cell->flags & 1)
		1961	{
		1962	maptex tex = self->tex [1];
		1963	int px = x * T + T * 2 / 32;
		1964	int py = y * T - T * 6 / 32;
		1965
		1966	if (tex.name)
		1967	{
		1968	if (key.texname != tex.name)
		1969	{
		1970	key.texname = tex.name;
		1971	arr = rc_array (rc, &key);
		1972	}
		1973
		1974	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1975	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1976	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1977	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1978	}
		1979	}
		1980	}
		1981
		1982	// update smooth hash
		1983	if (tex.smoothtile)
		1984	{
		1985	skey.tile = tex.smoothtile;
		1986	skey.level = tex.smoothlevel;
		1987
		1988	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1989
		1990	// add bits to current tile and all neighbours. skey.x|y is
		1991	// shifted +1|+1 so we always stay positive.
		1992
		1993	// bits is ___n cccc CCCC bbbb
		1994	// n do not draw borders&corners
		1995	// c draw these corners, but...
		1996	// C ... not these
		1997	// b draw these borders
		1998
		1999	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2000	// ┃· ·· ·┃ ━━
		2001
		2002	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2003	// ·· ·· ·┏ ┓·
		2004
		2005	// full tile
		2006	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2007
		2008	// borders
		2009	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2010	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2011	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2012	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2013
		2014	// corners
		2015	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2016	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2017	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2018	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2019	}
		2020	}
		2021	}
		2022	}
		2023
		2024	rc_draw (rc);
		2025	rc_clear (rc);
		2026
		2027	// go through all smoothlevels, lowest to highest, then draw.
		2028	// this is basically counting sort
		2029	{
		2030	int w, b;
		2031
		2032	glEnable (GL_TEXTURE_2D);
		2033	glBegin (GL_QUADS);
		2034	for (w = 0; w < 256 / 32; ++w)
		2035	{
		2036	uint32_t smask = smooth_level [w];
		2037	if (smask)
		2038	for (b = 0; b < 32; ++b)
		2039	if (smask & (((uint32_t)1) << b))
1460	{	2040	{
1461	maptex tex = self->tex [face];	2041	int level = (w << 5) | b;
		2042	HE *he;
1462		2043
1463	int px = (x + 1) * 32 - tex.w;	2044	hv_iterinit (smooth);
1464	int py = (y + 1) * 32 - tex.h;	2045	while ((he = hv_iternext (smooth)))
1465
1466	if (last_name != tex.name)
1467	{	2046	{
		2047	smooth_key *skey = (smooth_key *)HeKEY (he);
		2048	IV bits = SvIVX (HeVAL (he));
		2049
		2050	if (!(bits & 0x1000)
		2051	&& skey->level == level
		2052	&& level > smooth_max [skey->x][skey->y])
		2053	{
		2054	maptex tex = self->tex [skey->tile];
		2055	int px = (((int)skey->x) - 1) * T;
		2056	int py = (((int)skey->y) - 1) * T;
		2057	int border = bits & 15;
		2058	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2059	float dx = tex.s * .0625f; // 16 images/row
		2060	float dy = tex.t * .5f ; // 2 images/column
		2061
		2062	if (tex.name)
		2063	{
		2064	// this time avoiding texture state changes
		2065	// save gobs of state changes.
		2066	if (key.texname != tex.name)
		2067	{
1468	glEnd ();	2068	glEnd ();
1469	last_name = tex.name;
1470	glBindTexture (GL_TEXTURE_2D, last_name);	2069	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1471	glBegin (GL_QUADS);	2070	glBegin (GL_QUADS);
		2071	}
		2072
		2073	if (border)
		2074	{
		2075	float ox = border * dx;
		2076
		2077	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2078	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2079	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2080	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2081	}
		2082
		2083	if (corner)
		2084	{
		2085	float ox = corner * dx;
		2086
		2087	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2088	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2089	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2090	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2091	}
		2092	}
		2093	}
1472	}	2094	}
1473
1474	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1475	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1476	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1477	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1478	}	2095	}
1479	}
1480	}	2096	}
1481		2097
1482	glEnd ();	2098	glEnd ();
1483
1484	glDisable (GL_TEXTURE_2D);	2099	glDisable (GL_TEXTURE_2D);
		2100	key.texname = -1;
		2101	}
		2102
		2103	hv_clear (smooth);
		2104	}
		2105
		2106	if (pl_tex.name)
		2107	{
		2108	maptex tex = pl_tex;
		2109	int px = pl_x + sdx;
		2110	int py = pl_y + sdy;
		2111
		2112	key.texname = tex.name;
		2113	arr = rc_array (rc, &key);
		2114
		2115	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2116	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2117	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2118	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2119
		2120	rc_draw (rc);
		2121	}
		2122
		2123	glDisable (GL_BLEND);
		2124	rc_free (rc);
1485		2125
1486	// top layer: overlays such as the health bar	2126	// top layer: overlays such as the health bar
1487	for (y = 0; y < sh; y++)	2127	for (y = 0; y < sh; y++)
1488	if (0 <= y + vy && y + vy < self->rows)	2128	if (0 <= y + my && y + my < self->rows)
1489	{	2129	{
1490	maprow *row = self->row + (y + vy);	2130	maprow *row = self->row + (y + my);
1491		2131
1492	for (x = 0; x < sw; x++)	2132	for (x = 0; x < sw; x++)
1493	if (row->c0 <= x + vx && x + vx < row->c1)	2133	if (row->c0 <= x + mx && x + mx < row->c1)
1494	{	2134	{
1495	mapcell *cell = row->col + (x + vx - row->c0);	2135	mapcell *cell = row->col + (x + mx - row->c0);
1496		2136
1497	int px = x * 32;	2137	int px = x * T;
1498	int py = y * 32;	2138	int py = y * T;
1499		2139
1500	if (cell->stat_hp)	2140	if (cell->stat_hp)
1501	{	2141	{
1502	int width = cell->stat_width * 32;	2142	int width = cell->stat_width * T;
1503	int thick = sh / 28 + 1 + cell->stat_width;	2143	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
1504		2144
1505	glColor4ub (0, 0, 0, 223);	2145	glColor3ub (0, 0, 0);
1506	glRectf (px + 1, py - thick - 2,	2146	glRectf (px + 1, py - thick - 2,
1507	px + width - 1, py);	2147	px + width - 1, py);
1508		2148
1509	glColor4ub (cell->stat_hp, 255 - cell->stat_hp, 0, 223);	2149	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
1510	glRectf (px + 2,	2150	glRectf (px + 2,
1511	py - thick - 1,	2151	py - thick - 1,
1512	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);	2152	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
1513	}	2153	}
1514	}	2154	}
1515	}	2155	}
1516
1517	glDisable (GL_BLEND);
1518	}	2156	}
1519		2157
1520	void	2158	void
1521	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2159	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
1522	CODE:	2160	CODE:
1523	{	2161	{
1524	static float color[16][3] = {	2162	static float color[16][3] = {
1525	{ 0.00F, 0.00F, 0.00F },	2163	{ 0.00F, 0.00F, 0.00F },
1526	{ 1.00F, 1.00F, 1.00F },	2164	{ 1.00F, 1.00F, 1.00F },
…		…
1576	glDisable (GL_BLEND);	2214	glDisable (GL_BLEND);
1577	glDisable (GL_TEXTURE_2D);	2215	glDisable (GL_TEXTURE_2D);
1578	}	2216	}
1579		2217
1580	void	2218	void
1581	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2219	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1582	PPCODE:	2220	PPCODE:
1583	{	2221	{
1584	int vx, vy;
1585	int x, y;	2222	int x, y;
		2223	int sw1 = sw + 2;
		2224	int sh1 = sh + 2;
		2225	int sh3 = sh * 3;
1586	int sw4 = (sw + 3) & ~3;	2226	int sw34 = (sw * 3 + 3) & ~3;
		2227	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1587	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2228	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1588	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2229	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1589		2230
1590	memset (darkness, 255, sw4 * sh);
1591	SvPOK_only (darkness_sv);	2231	SvPOK_only (darkness3_sv);
1592	SvCUR_set (darkness_sv, sw4 * sh);	2232	SvCUR_set (darkness3_sv, sw34 * sh3);
1593		2233
1594	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2234	mx += self->x - 1;
1595	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2235	my += self->y - 1;
1596		2236
		2237	memset (darkness1, 255, sw1 * sh1);
		2238
1597	for (y = 0; y < sh; y++)	2239	for (y = 0; y < sh1; y++)
1598	if (0 <= y + vy && y + vy < self->rows)	2240	if (0 <= y + my && y + my < self->rows)
1599	{	2241	{
1600	maprow *row = self->row + (y + vy);	2242	maprow *row = self->row + (y + my);
1601		2243
1602	for (x = 0; x < sw; x++)	2244	for (x = 0; x < sw1; x++)
1603	if (row->c0 <= x + vx && x + vx < row->c1)	2245	if (row->c0 <= x + mx && x + mx < row->c1)
1604	{	2246	{
1605	mapcell *cell = row->col + (x + vx - row->c0);	2247	mapcell *cell = row->col + (x + mx - row->c0);
1606		2248
1607	darkness[y * sw4 + x] = cell->darkness	2249	darkness1 [y * sw1 + x] = cell->darkness
1608	? 255 - (cell->darkness - 1)	2250	? 255 - (cell->darkness - 1)
1609	: 255 - FOW_DARKNESS;	2251	: 255 - FOW_DARKNESS;
1610	}	2252	}
1611	}	2253	}
1612		2254
		2255	for (y = 0; y < sh; ++y)
		2256	for (x = 0; x < sw; ++x)
		2257	{
		2258	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2259	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2260	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2261	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2262	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2263	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2264	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2265	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2266	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2267
		2268	uint8_t r11 = (d11 + d21 + d12) / 3;
		2269	uint8_t r21 = d21;
		2270	uint8_t r31 = (d21 + d31 + d32) / 3;
		2271
		2272	uint8_t r12 = d12;
		2273	uint8_t r22 = d22;
		2274	uint8_t r32 = d32;
		2275
		2276	uint8_t r13 = (d13 + d23 + d12) / 3;
		2277	uint8_t r23 = d23;
		2278	uint8_t r33 = (d23 + d33 + d32) / 3;
		2279
		2280	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2281	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2282	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2283	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2284	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2285	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2286	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2287	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2288	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2289	}
		2290
		2291	free (darkness1);
		2292
1613	EXTEND (SP, 3);	2293	EXTEND (SP, 3);
1614	PUSHs (sv_2mortal (newSViv (sw4)));	2294	PUSHs (sv_2mortal (newSViv (sw34)));
1615	PUSHs (sv_2mortal (newSViv (sh)));	2295	PUSHs (sv_2mortal (newSViv (sh3)));
1616	PUSHs (darkness_sv);	2296	PUSHs (darkness3_sv);
1617	}	2297	}
1618		2298
1619	SV *	2299	SV *
1620	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2300	get_rect (DC::Map self, int x0, int y0, int w, int h)
1621	CODE:	2301	CODE:
1622	{	2302	{
1623	int x, y, x1, y1;	2303	int x, y, x1, y1;
1624	SV *data_sv = newSV (w * h * 7 + 5);	2304	SV *data_sv = newSV (w * h * 7 + 5);
1625	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2305	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1650	if (row && row->c0 <= x && x < row->c1)	2330	if (row && row->c0 <= x && x < row->c1)
1651	{	2331	{
1652	mapcell *cell = row->col + (x - row->c0);	2332	mapcell *cell = row->col + (x - row->c0);
1653	uint8_t flags = 0;	2333	uint8_t flags = 0;
1654		2334
1655	if (cell->face [0]) flags |= 1;	2335	if (cell->tile [0]) flags |= 1;
1656	if (cell->face [1]) flags |= 2;	2336	if (cell->tile [1]) flags |= 2;
1657	if (cell->face [2]) flags |= 4;	2337	if (cell->tile [2]) flags |= 4;
1658		2338
1659	*data++ = flags;	2339	*data++ = flags;
1660		2340
1661	if (flags & 1)	2341	if (flags & 1)
1662	{	2342	{
		2343	tileid tile = cell->tile [0];
1663	*data++ = cell->face [0] >> 8;	2344	*data++ = tile >> 8;
1664	*data++ = cell->face [0];	2345	*data++ = tile;
1665	}	2346	}
1666		2347
1667	if (flags & 2)	2348	if (flags & 2)
1668	{	2349	{
		2350	tileid tile = cell->tile [1];
1669	*data++ = cell->face [1] >> 8;	2351	*data++ = tile >> 8;
1670	*data++ = cell->face [1];	2352	*data++ = tile;
1671	}	2353	}
1672		2354
1673	if (flags & 4)	2355	if (flags & 4)
1674	{	2356	{
		2357	tileid tile = cell->tile [2];
1675	*data++ = cell->face [2] >> 8;	2358	*data++ = tile >> 8;
1676	*data++ = cell->face [2];	2359	*data++ = tile;
1677	}	2360	}
1678	}	2361	}
1679	else	2362	else
1680	*data++ = 0;	2363	*data++ = 0;
1681	}	2364	}
1682	}	2365	}
1683		2366
		2367	/* if size is w*h + 5 then no data has been found */
		2368	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2369	{
1684	SvPOK_only (data_sv);	2370	SvPOK_only (data_sv);
1685	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2371	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2372	}
		2373
1686	RETVAL = data_sv;	2374	RETVAL = data_sv;
1687	}	2375	}
1688	OUTPUT:	2376	OUTPUT:
1689	RETVAL	2377	RETVAL
1690		2378
1691	void	2379	void
1692	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2380	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1693	PPCODE:	2381	PPCODE:
1694	{	2382	{
1695	int x, y, z;	2383	int x, y, z;
1696	int w, h;	2384	int w, h;
1697	int x1, y1;	2385	int x1, y1;
		2386	STRLEN len;
		2387	uint8_t *data, *end;
		2388
		2389	len = SvLEN (data_sv);
		2390	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2391	data = SvPVbyte_nolen (data_sv);
		2392	end = data + len + 8;
		2393
		2394	if (len < 5)
		2395	XSRETURN_EMPTY;
1698		2396
1699	if (*data++ != 0)	2397	if (*data++ != 0)
1700	return; /* version mismatch */	2398	XSRETURN_EMPTY; /* version mismatch */
1701		2399
1702	w = *data++ << 8; w |= *data++;	2400	w = *data++ << 8; w |= *data++;
1703	h = *data++ << 8; h |= *data++;	2401	h = *data++ << 8; h |= *data++;
1704		2402
1705	// we need to do this 'cause we don't keep an absolute coord system for rows	2403	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1717	{	2415	{
1718	maprow *row = map_get_row (self, y);	2416	maprow *row = map_get_row (self, y);
1719		2417
1720	for (x = x0; x < x1; x++)	2418	for (x = x0; x < x1; x++)
1721	{	2419	{
		2420	uint8_t flags;
		2421
		2422	if (data + 7 >= end)
		2423	XSRETURN_EMPTY;
		2424
1722	uint8_t flags = *data++;	2425	flags = *data++;
1723		2426
1724	if (flags)	2427	if (flags)
1725	{	2428	{
1726	mapface face[3] = { 0, 0, 0 };
1727
1728	mapcell *cell = row_get_cell (row, x);	2429	mapcell *cell = row_get_cell (row, x);
		2430	tileid tile[3] = { 0, 0, 0 };
1729		2431
1730	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2432	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1731	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2433	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1732	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2434	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1733		2435
1734	if (cell->darkness == 0)	2436	if (cell->darkness == 0)
1735	{	2437	{
1736	cell->darkness = 0;	2438	/*cell->darkness = 0;*/
		2439	EXTEND (SP, 3);
1737		2440
1738	for (z = 0; z <= 2; z++)	2441	for (z = 0; z <= 2; z++)
1739	{	2442	{
1740	cell->face[z] = face[z];	2443	tileid t = tile [z];
1741		2444
1742	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2445	if (t >= self->texs || (t && !self->tex [t].name))
		2446	{
1743	XPUSHs (sv_2mortal (newSViv (face[z])));	2447	PUSHs (sv_2mortal (newSViv (t)));
		2448	need_texid (self, t);
		2449	}
		2450
		2451	cell->tile [z] = t;
1744	}	2452	}
1745	}	2453	}
1746	}	2454	}
1747	}	2455	}
1748	}	2456	}
1749	}	2457	}
1750		2458
1751	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2459	MODULE = Deliantra::Client PACKAGE = DC::RW
1752		2460
1753	CFPlus::MixChunk	2461	DC::RW
1754	new_from_file (SV *class, char *path)	2462	new (SV *class, SV *data_sv)
1755	CODE:	2463	CODE:
1756	RETVAL = Mix_LoadWAV (path);	2464	{
		2465	STRLEN datalen;
		2466	char *data = SvPVbyte (data_sv, datalen);
		2467
		2468	RETVAL = SDL_RWFromConstMem (data, datalen);
		2469	}
1757	OUTPUT:	2470	OUTPUT:
1758	RETVAL	2471	RETVAL
1759		2472
		2473	DC::RW
		2474	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2475	CODE:
		2476	RETVAL = SDL_RWFromFile (path, mode);
		2477	OUTPUT:
		2478	RETVAL
		2479
		2480	# fails on win32:
		2481	# dc.xs(2268) : error C2059: syntax error : '('
1760	void	2482	#void
		2483	#close (DC::RW self)
		2484	# CODE:
		2485	# (self->(close)) (self);
		2486
		2487	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2488
		2489	PROTOTYPES: DISABLE
		2490
		2491	DC::Channel
		2492	find ()
		2493	CODE:
		2494	{
		2495	RETVAL = Mix_GroupAvailable (-1);
		2496
		2497	if (RETVAL < 0)
		2498	{
		2499	RETVAL = Mix_GroupOldest (-1);
		2500
		2501	if (RETVAL < 0)
		2502	XSRETURN_UNDEF;
		2503
		2504	Mix_HaltChannel (RETVAL);
		2505	}
		2506
		2507	Mix_UnregisterAllEffects (RETVAL);
		2508	Mix_Volume (RETVAL, 128);
		2509	}
		2510	OUTPUT:
		2511	RETVAL
		2512
		2513	void
		2514	halt (DC::Channel self)
		2515	CODE:
		2516	Mix_HaltChannel (self);
		2517
		2518	void
		2519	expire (DC::Channel self, int ticks = -1)
		2520	CODE:
		2521	Mix_ExpireChannel (self, ticks);
		2522
		2523	void
		2524	fade_out (DC::Channel self, int ticks = -1)
		2525	CODE:
		2526	Mix_FadeOutChannel (self, ticks);
		2527
		2528	int
		2529	volume (DC::Channel self, int volume)
		2530	CODE:
		2531	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2532	OUTPUT:
		2533	RETVAL
		2534
		2535	void
		2536	unregister_all_effects (DC::Channel self)
		2537	CODE:
		2538	Mix_UnregisterAllEffects (self);
		2539
		2540	void
		2541	set_panning (DC::Channel self, int left, int right)
		2542	CODE:
		2543	left = CLAMP (left , 0, 255);
		2544	right = CLAMP (right, 0, 255);
		2545	Mix_SetPanning (self, left, right);
		2546
		2547	void
		2548	set_distance (DC::Channel self, int distance)
		2549	CODE:
		2550	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2551
		2552	void
		2553	set_position (DC::Channel self, int angle, int distance)
		2554	CODE:
		2555
		2556	void
		2557	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2558	CODE:
		2559	{
		2560	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2561	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2562	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2563	}
		2564
		2565	void
		2566	set_reverse_stereo (DC::Channel self, int flip)
		2567	CODE:
		2568	Mix_SetReverseStereo (self, flip);
		2569
		2570	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2571
		2572	PROTOTYPES: DISABLE
		2573
		2574	DC::MixChunk
		2575	new (SV *class, DC::RW rwops)
		2576	CODE:
		2577	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2578	OUTPUT:
		2579	RETVAL
		2580
		2581	void
1761	DESTROY (CFPlus::MixChunk self)	2582	DESTROY (DC::MixChunk self)
1762	CODE:	2583	CODE:
1763	Mix_FreeChunk (self);	2584	Mix_FreeChunk (self);
1764		2585
1765	int	2586	int
1766	volume (CFPlus::MixChunk self, int volume = -1)	2587	volume (DC::MixChunk self, int volume = -1)
1767	CODE:	2588	CODE:
		2589	if (items > 1)
		2590	volume = CLAMP (volume, 0, 128);
1768	RETVAL = Mix_VolumeChunk (self, volume);	2591	RETVAL = Mix_VolumeChunk (self, volume);
1769	OUTPUT:	2592	OUTPUT:
1770	RETVAL	2593	RETVAL
1771		2594
1772	int	2595	DC::Channel
1773	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2596	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1774	CODE:	2597	CODE:
		2598	{
1775	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2599	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2600
		2601	if (RETVAL < 0)
		2602	XSRETURN_UNDEF;
		2603
		2604	if (channel < 0)
		2605	{
		2606	Mix_UnregisterAllEffects (RETVAL);
		2607	Mix_Volume (RETVAL, 128);
		2608	}
		2609	}
1776	OUTPUT:	2610	OUTPUT:
1777	RETVAL	2611	RETVAL
1778		2612
1779	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2613	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1780		2614
1781	int	2615	int
1782	volume (int volume = -1)	2616	volume (int volume = -1)
		2617	PROTOTYPE: ;$
1783	CODE:	2618	CODE:
		2619	if (items > 0)
		2620	volume = CLAMP (volume, 0, 128);
1784	RETVAL = Mix_VolumeMusic (volume);	2621	RETVAL = Mix_VolumeMusic (volume);
1785	OUTPUT:	2622	OUTPUT:
1786	RETVAL	2623	RETVAL
1787		2624
		2625	void
		2626	fade_out (int ms)
		2627	CODE:
		2628	Mix_FadeOutMusic (ms);
		2629
		2630	void
		2631	halt ()
		2632	CODE:
		2633	Mix_HaltMusic ();
		2634
1788	CFPlus::MixMusic	2635	DC::MixMusic
1789	new_from_file (SV *class, char *path)	2636	new (SV *class, DC::RW rwops)
1790	CODE:	2637	CODE:
1791	RETVAL = Mix_LoadMUS (path);	2638	RETVAL = Mix_LoadMUS_RW (rwops);
1792	OUTPUT:	2639	OUTPUT:
1793	RETVAL	2640	RETVAL
1794		2641
1795	void	2642	void
1796	DESTROY (CFPlus::MixMusic self)	2643	DESTROY (DC::MixMusic self)
1797	CODE:	2644	CODE:
1798	Mix_FreeMusic (self);	2645	Mix_FreeMusic (self);
1799		2646
1800	int	2647	int
1801	play (CFPlus::MixMusic self, int loops = -1)	2648	play (DC::MixMusic self, int loops = -1)
1802	CODE:	2649	CODE:
1803	RETVAL = Mix_PlayMusic (self, loops);	2650	RETVAL = Mix_PlayMusic (self, loops);
1804	OUTPUT:	2651	OUTPUT:
1805	RETVAL	2652	RETVAL
1806		2653
1807	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	2654	void
		2655	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2656	CODE:
		2657	Mix_FadeInMusicPos (self, loops, ms, position);
		2658
		2659	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2660
		2661	PROTOTYPES: ENABLE
1808		2662
1809	BOOT:	2663	BOOT:
1810	{	2664	{
1811	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	2665	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1812	static const struct {	2666	static const struct {
1813	const char *name;	2667	const char *name;
1814	IV iv;	2668	IV iv;
1815	} *civ, const_iv[] = {	2669	} *civ, const_iv[] = {
1816	# define const_iv(name) { # name, (IV)name }	2670	# define const_iv(name) { # name, (IV)name }
		2671	const_iv (GL_VENDOR),
		2672	const_iv (GL_VERSION),
		2673	const_iv (GL_EXTENSIONS),
1817	const_iv (GL_COLOR_MATERIAL),	2674	const_iv (GL_COLOR_MATERIAL),
1818	const_iv (GL_SMOOTH),	2675	const_iv (GL_SMOOTH),
1819	const_iv (GL_FLAT),	2676	const_iv (GL_FLAT),
1820	const_iv (GL_DITHER),	2677	const_iv (GL_DITHER),
1821	const_iv (GL_BLEND),	2678	const_iv (GL_BLEND),
…		…
1825	const_iv (GL_ALPHA_TEST),	2682	const_iv (GL_ALPHA_TEST),
1826	const_iv (GL_NORMALIZE),	2683	const_iv (GL_NORMALIZE),
1827	const_iv (GL_RESCALE_NORMAL),	2684	const_iv (GL_RESCALE_NORMAL),
1828	const_iv (GL_FRONT),	2685	const_iv (GL_FRONT),
1829	const_iv (GL_BACK),	2686	const_iv (GL_BACK),
		2687	const_iv (GL_AUX0),
1830	const_iv (GL_AND),	2688	const_iv (GL_AND),
1831	const_iv (GL_ONE),	2689	const_iv (GL_ONE),
1832	const_iv (GL_ZERO),	2690	const_iv (GL_ZERO),
1833	const_iv (GL_SRC_ALPHA),	2691	const_iv (GL_SRC_ALPHA),
1834	const_iv (GL_DST_ALPHA),	2692	const_iv (GL_DST_ALPHA),
…		…
1847	const_iv (GL_INTENSITY),	2705	const_iv (GL_INTENSITY),
1848	const_iv (GL_LUMINANCE),	2706	const_iv (GL_LUMINANCE),
1849	const_iv (GL_LUMINANCE_ALPHA),	2707	const_iv (GL_LUMINANCE_ALPHA),
1850	const_iv (GL_FLOAT),	2708	const_iv (GL_FLOAT),
1851	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2709	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2710	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2711	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2712	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2713	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2714	const_iv (GL_COMPRESSED_RGB_ARB),
		2715	const_iv (GL_COMPRESSED_RGBA_ARB),
1852	const_iv (GL_COMPILE),	2716	const_iv (GL_COMPILE),
		2717	const_iv (GL_PROXY_TEXTURE_1D),
		2718	const_iv (GL_PROXY_TEXTURE_2D),
1853	const_iv (GL_TEXTURE_1D),	2719	const_iv (GL_TEXTURE_1D),
1854	const_iv (GL_TEXTURE_2D),	2720	const_iv (GL_TEXTURE_2D),
1855	const_iv (GL_TEXTURE_ENV),	2721	const_iv (GL_TEXTURE_ENV),
1856	const_iv (GL_TEXTURE_MAG_FILTER),	2722	const_iv (GL_TEXTURE_MAG_FILTER),
1857	const_iv (GL_TEXTURE_MIN_FILTER),	2723	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1878	const_iv (GL_COLOR_LOGIC_OP),	2744	const_iv (GL_COLOR_LOGIC_OP),
1879	const_iv (GL_SEPARABLE_2D),	2745	const_iv (GL_SEPARABLE_2D),
1880	const_iv (GL_CONVOLUTION_2D),	2746	const_iv (GL_CONVOLUTION_2D),
1881	const_iv (GL_CONVOLUTION_BORDER_MODE),	2747	const_iv (GL_CONVOLUTION_BORDER_MODE),
1882	const_iv (GL_CONSTANT_BORDER),	2748	const_iv (GL_CONSTANT_BORDER),
		2749	const_iv (GL_POINTS),
1883	const_iv (GL_LINES),	2750	const_iv (GL_LINES),
1884	const_iv (GL_LINE_STRIP),	2751	const_iv (GL_LINE_STRIP),
1885	const_iv (GL_LINE_LOOP),	2752	const_iv (GL_LINE_LOOP),
1886	const_iv (GL_QUADS),	2753	const_iv (GL_QUADS),
1887	const_iv (GL_QUAD_STRIP),	2754	const_iv (GL_QUAD_STRIP),
1888	const_iv (GL_TRIANGLES),	2755	const_iv (GL_TRIANGLES),
1889	const_iv (GL_TRIANGLE_STRIP),	2756	const_iv (GL_TRIANGLE_STRIP),
1890	const_iv (GL_TRIANGLE_FAN),	2757	const_iv (GL_TRIANGLE_FAN),
		2758	const_iv (GL_POLYGON),
1891	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2759	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2760	const_iv (GL_POINT_SMOOTH_HINT),
		2761	const_iv (GL_LINE_SMOOTH_HINT),
		2762	const_iv (GL_POLYGON_SMOOTH_HINT),
		2763	const_iv (GL_GENERATE_MIPMAP_HINT),
		2764	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1892	const_iv (GL_FASTEST),	2765	const_iv (GL_FASTEST),
		2766	const_iv (GL_DONT_CARE),
		2767	const_iv (GL_NICEST),
1893	const_iv (GL_V2F),	2768	const_iv (GL_V2F),
1894	const_iv (GL_V3F),	2769	const_iv (GL_V3F),
1895	const_iv (GL_T2F_V3F),	2770	const_iv (GL_T2F_V3F),
1896	const_iv (GL_T2F_N3F_V3F),	2771	const_iv (GL_T2F_N3F_V3F),
1897	# undef const_iv	2772	# undef const_iv
1898	};	2773	};
1899		2774
1900	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1901	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2776	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2777
		2778	texture_av = newAV ();
		2779	AvREAL_off (texture_av);
1902	}	2780	}
		2781
		2782	void
		2783	disable_GL_EXT_blend_func_separate ()
		2784	CODE:
		2785	gl.BlendFuncSeparate = 0;
		2786	gl.BlendFuncSeparateEXT = 0;
1903		2787
1904	char *	2788	char *
1905	gl_vendor ()	2789	gl_vendor ()
1906	CODE:	2790	CODE:
1907	RETVAL = (char *)glGetString (GL_VENDOR);	2791	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1920	CODE:	2804	CODE:
1921	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2805	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1922	OUTPUT:	2806	OUTPUT:
1923	RETVAL	2807	RETVAL
1924		2808
		2809	const char *glGetString (GLenum pname)
		2810
		2811	GLint glGetInteger (GLenum pname)
		2812	CODE:
		2813	glGetIntegerv (pname, &RETVAL);
		2814	OUTPUT:
		2815	RETVAL
		2816
		2817	GLdouble glGetDouble (GLenum pname)
		2818	CODE:
		2819	glGetDoublev (pname, &RETVAL);
		2820	OUTPUT:
		2821	RETVAL
		2822
1925	int glGetError ()	2823	int glGetError ()
1926		2824
1927	void glFinish ()	2825	void glFinish ()
1928		2826
1929	void glClear (int mask)	2827	void glClear (int mask)
…		…
1966	# near_ and far_ are due to microsofts buggy "c" compiler	2864	# near_ and far_ are due to microsofts buggy "c" compiler
1967	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2865	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1968		2866
1969	# near_ and far_ are due to microsofts buggy "c" compiler	2867	# near_ and far_ are due to microsofts buggy "c" compiler
1970	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2868	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2869
		2870	PROTOTYPES: DISABLE
1971		2871
1972	void glViewport (int x, int y, int width, int height)	2872	void glViewport (int x, int y, int width, int height)
1973		2873
1974	void glScissor (int x, int y, int width, int height)	2874	void glScissor (int x, int y, int width, int height)
1975		2875
…		…
1983		2883
1984	void glRotate (float angle, float x, float y, float z)	2884	void glRotate (float angle, float x, float y, float z)
1985	CODE:	2885	CODE:
1986	glRotatef (angle, x, y, z);	2886	glRotatef (angle, x, y, z);
1987		2887
1988	void glBegin (int mode)
1989
1990	void glEnd ()
1991
1992	void glColor (float r, float g, float b, float a = 1.0)	2888	void glColor (float r, float g, float b, float a = 1.0)
1993	PROTOTYPE: @
1994	ALIAS:	2889	ALIAS:
1995	glColor_premultiply = 1	2890	glColor_premultiply = 1
1996	CODE:	2891	CODE:
1997	if (ix)	2892	if (ix)
1998	{	2893	{
…		…
2001	b *= a;	2896	b *= a;
2002	}	2897	}
2003	// microsoft visual "c" rounds instead of truncating...	2898	// microsoft visual "c" rounds instead of truncating...
2004	glColor4f (r, g, b, a);	2899	glColor4f (r, g, b, a);
2005		2900
2006	void glInterleavedArrays (int format, int stride, char *data)
2007
2008	void glDrawElements (int mode, int count, int type, char *indices)
2009
2010	# 1.2 void glDrawRangeElements (int mode, int start, int end
2011
2012	void glRasterPos (float x, float y, float z = 0.)	2901	void glRasterPos (float x, float y, float z = 0.)
2013	CODE:	2902	CODE:
2014	glRasterPos3f (0, 0, z);	2903	glRasterPos3f (0, 0, z);
2015	glBitmap (0, 0, 0, 0, x, y, 0);	2904	glBitmap (0, 0, 0, 0, x, y, 0);
2016		2905
…		…
2020		2909
2021	void glTexCoord (float s, float t)	2910	void glTexCoord (float s, float t)
2022	CODE:	2911	CODE:
2023	glTexCoord2f (s, t);	2912	glTexCoord2f (s, t);
2024		2913
		2914	void glRect (float x1, float y1, float x2, float y2)
		2915	CODE:
		2916	glRectf (x1, y1, x2, y2);
		2917
		2918	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glBegin (GL_LINE_LOOP);
		2921	glVertex2f (x1, y1);
		2922	glVertex2f (x2, y1);
		2923	glVertex2f (x2, y2);
		2924	glVertex2f (x1, y2);
		2925	glEnd ();
		2926
		2927	PROTOTYPES: ENABLE
		2928
		2929	void glBegin (int mode)
		2930
		2931	void glEnd ()
		2932
		2933	void glPointSize (GLfloat size)
		2934
		2935	void glLineWidth (GLfloat width)
		2936
		2937	void glInterleavedArrays (int format, int stride, char *data)
		2938
		2939	void glDrawElements (int mode, int count, int type, char *indices)
		2940
		2941	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2942
2025	void glTexEnv (int target, int pname, float param)	2943	void glTexEnv (int target, int pname, float param)
2026	CODE:	2944	CODE:
2027	glTexEnvf (target, pname, param);	2945	glTexEnvf (target, pname, param);
2028		2946
2029	void glTexParameter (int target, int pname, float param)	2947	void glTexParameter (int target, int pname, float param)
…		…
2045	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2963	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2046	CODE:	2964	CODE:
2047	if (gl.SeparableFilter2D)	2965	if (gl.SeparableFilter2D)
2048	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2966	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2049		2967
2050	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2968	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2051		2969
2052	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2970	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2053		2971
2054	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2972	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2973
		2974	void glPixelZoom (float x, float y)
2055		2975
2056	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2976	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2057		2977
2058	int glGenTexture ()	2978	int glGenTexture ()
2059	CODE:	2979	CODE:
2060	{	2980	RETVAL = gen_texture ();
2061	GLuint name;
2062	glGenTextures (1, &name);
2063	RETVAL = name;
2064	}
2065	OUTPUT:	2981	OUTPUT:
2066	RETVAL	2982	RETVAL
2067		2983
2068	void glDeleteTexture (int name)	2984	void glDeleteTexture (int name)
2069	CODE:	2985	CODE:
2070	{
2071	GLuint name_ = name;
2072	glDeleteTextures (1, &name_);	2986	del_texture (name);
2073	}	2987
2074
2075	int glGenList ()	2988	int glGenList ()
2076	CODE:	2989	CODE:
2077	RETVAL = glGenLists (1);	2990	RETVAL = glGenLists (1);
2078	OUTPUT:	2991	OUTPUT:
2079	RETVAL	2992	RETVAL
…		…
2086		2999
2087	void glEndList ()	3000	void glEndList ()
2088		3001
2089	void glCallList (int list)	3002	void glCallList (int list)
2090		3003
		3004	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3005
		3006	PROTOTYPES: DISABLE
		3007
		3008	void
		3009	find_widget (SV *self, NV x, NV y)
		3010	PPCODE:
		3011	{
		3012	if (within_widget (self, x, y))
		3013	XPUSHs (self);
		3014	}
		3015
		3016	BOOT:
		3017	{
		3018	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3019
		3020	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3021	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3022	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3023	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3024	}
		3025
		3026	void
		3027	draw (SV *self)
		3028	CODE:
		3029	{
		3030	HV *hv;
		3031	SV **svp;
		3032	NV x, y, w, h;
		3033	SV *draw_x_sv = GvSV (draw_x_gv);
		3034	SV *draw_y_sv = GvSV (draw_y_gv);
		3035	SV *draw_w_sv = GvSV (draw_w_gv);
		3036	SV *draw_h_sv = GvSV (draw_h_gv);
		3037	double draw_x, draw_y;
		3038
		3039	if (!SvROK (self))
		3040	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3041
		3042	hv = (HV *)SvRV (self);
		3043
		3044	if (SvTYPE (hv) != SVt_PVHV)
		3045	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3046
		3047	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3048	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3049
		3050	if (!h || !w)
		3051	XSRETURN_EMPTY;
		3052
		3053	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3054	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3055
		3056	draw_x = SvNV (draw_x_sv) + x;
		3057	draw_y = SvNV (draw_y_sv) + y;
		3058
		3059	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3060	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3061	XSRETURN_EMPTY;
		3062
		3063	sv_setnv (draw_x_sv, draw_x);
		3064	sv_setnv (draw_y_sv, draw_y);
		3065
		3066	glPushMatrix ();
		3067	glTranslated (x, y, 0);
		3068
		3069	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3070	{
		3071	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3072
		3073	if (svp && SvTRUE (*svp))
		3074	{
		3075	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3076	glEnable (GL_BLEND);
		3077	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3078	glBegin (GL_QUADS);
		3079	glVertex2f (0, 0);
		3080	glVertex2f (w, 0);
		3081	glVertex2f (w, h);
		3082	glVertex2f (0, h);
		3083	glEnd ();
		3084	glDisable (GL_BLEND);
		3085	}
		3086	}
		3087	#if 0
		3088	// draw borders, for debugging
		3089	glPushMatrix ();
		3090	glColor4f (1., 1., 0., 1.);
		3091	glTranslatef (.5, .5, 0.);
		3092	glBegin (GL_LINE_LOOP);
		3093	glVertex2f (0 , 0);
		3094	glVertex2f (w - 1, 0);
		3095	glVertex2f (w - 1, h - 1);
		3096	glVertex2f (0 , h - 1);
		3097	glEnd ();
		3098	glPopMatrix ();
		3099	#endif
		3100	PUSHMARK (SP);
		3101	XPUSHs (self);
		3102	PUTBACK;
		3103	call_method ("_draw", G_VOID | G_DISCARD);
		3104	SPAGAIN;
		3105
		3106	glPopMatrix ();
		3107
		3108	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3109	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3110	}
		3111

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