ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.104 by root, Mon Jun 5 00:17:47 2006 UTC vs.
Revision 1.269 by root, Sun Jul 20 03:46:02 2008 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
3	# include <malloc.h>	4	# include <malloc.h>
4	# include <windows.h>	5	# include <windows.h>
		6	# include <wininet.h>
5	# pragma warning(disable:4244)	7	# pragma warning(disable:4244)
		8	# pragma warning(disable:4761)
		9	#endif
		10
		11	//#define DEBUG 1
		12	#if DEBUG
		13	# include <valgrind/memcheck.h>
6	#endif	14	#endif
7		15
8	#include "EXTERN.h"	16	#include "EXTERN.h"
9	#include "perl.h"	17	#include "perl.h"
10	#include "XSUB.h"	18	#include "XSUB.h"
11		19
		20	#ifdef _WIN32
		21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define roundf(x) (int)(x)
		25	# define atan2f(x,y) atan2(x,y)
		26	# define M_PI 3.14159265f
		27	#endif
		28
		29	#include <assert.h>
12	#include <math.h>	30	#include <math.h>
13	#include <string.h>	31	#include <string.h>
14	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
15		36
16	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
17	#include <SDL_endian.h>	39	#include <SDL_endian.h>
18	#include <SDL_image.h>	40	#include <SDL_image.h>
19	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
20	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
21		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
22	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
23		48
24	#include <pango/pango.h>	49	#include <pango/pango.h>
25	#include <pango/pangofc-fontmap.h>	50
26	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
27	#include <pango/pangocairo.h>	52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		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
28		61
29	#ifndef _WIN32	62	#ifndef _WIN32
30	# include <sys/types.h>	63	# include <sys/types.h>
31	# include <sys/socket.h>	64	# include <sys/socket.h>
32	# include <netinet/in.h>	65	# include <netinet/in.h>
33	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
34	# include <inttypes.h>	67	# include <inttypes.h>
		68	#endif
		69
		70	#if __GNUC__ >= 4
		71	# define expect(expr,value) __builtin_expect ((expr),(value))
35	#else	72	#else
36	typedef unsigned char uint8_t;	73	# define expect(expr,value) (expr)
37	typedef unsigned short uint16_t;
38	typedef unsigned int uint32_t;
39	typedef signed char int8_t;
40	typedef signed short int16_t;
41	typedef signed int int32_t;
42	#endif	74	#endif
43		75
44	#include "glext.h"	76	#define expect_false(expr) expect ((expr) != 0, 0)
		77	#define expect_true(expr) expect ((expr) != 0, 1)
		78
		79	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
45		80
46	#define FOW_DARKNESS 32	81	#define FOW_DARKNESS 32
47		82
48	#define MAP_EXTEND_X 32	83	#define MAP_EXTEND_X 32
49	#define MAP_EXTEND_Y 512	84	#define MAP_EXTEND_Y 512
50		85
51	#define MIN_FONT_HEIGHT 10	86	#define MIN_FONT_HEIGHT 10
		87
		88	/* mask out modifiers we are not interested in */
		89	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
		90
		91	static AV *texture_av;
52		92
53	static struct	93	static struct
54	{	94	{
55	#define GL_FUNC(ptr,name) ptr name;	95	#define GL_FUNC(ptr,name) ptr name;
56	#include "glfunc.h"	96	#include "glfunc.h"
57	#undef GL_FUNC	97	#undef GL_FUNC
58	} gl;	98	} gl;
59		99
		100	static void
60	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	101	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
61	{	102	{
62	if (gl.BlendFuncSeparate)	103	if (gl.BlendFuncSeparate)
63	gl.BlendFuncSeparate (sa, da, saa, daa);	104	gl.BlendFuncSeparate (sa, da, saa, daa);
64	else if (gl.BlendFuncSeparateEXT)	105	else if (gl.BlendFuncSeparateEXT)
65	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	106	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
66	else	107	else
67	glBlendFunc (sa, da);	108	glBlendFunc (sa, da);
68	}	109	}
69		110
		111	static GLuint
		112	gen_texture ()
		113	{
		114	GLuint name;
		115
		116	if (AvFILL (texture_av) >= 0)
		117	name = (GLuint)(size_t)av_pop (texture_av);
		118	else
		119	glGenTextures (1, &name);
		120
		121	return name;
		122	}
		123
		124	static void
		125	del_texture (GLuint name)
		126	{
		127	/* make a half-assed attempt at returning the memory used by the texture */
		128	/* textures are frequently being reused by cfplus anyway */
		129	/*glBindTexture (GL_TEXTURE_2D, name);*/
		130	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		131	av_push (texture_av, (SV *)(size_t)name);
		132	glDeleteTextures (1, &name);
		133	}
		134
		135	#include "texcache.c"
		136	#include "rendercache.c"
		137
		138	#include "pango-font.c"
		139	#include "pango-fontmap.c"
		140	#include "pango-render.c"
		141
		142	typedef IV DC__Channel;
		143	typedef SDL_RWops *DC__RW;
70	typedef Mix_Chunk *CFClient__MixChunk;	144	typedef Mix_Chunk *DC__MixChunk;
71	typedef Mix_Music *CFClient__MixMusic;	145	typedef Mix_Music *DC__MixMusic;
72		146
73	typedef PangoFontDescription *CFClient__Font;	147	typedef PangoFontDescription *DC__Font;
		148
		149	static int
		150	shape_attr_p (PangoLayoutRun *run)
		151	{
		152	GSList *attrs = run->item->analysis.extra_attrs;
		153
		154	while (attrs)
		155	{
		156	PangoAttribute *attr = attrs->data;
		157
		158	if (attr->klass->type == PANGO_ATTR_SHAPE)
		159	return 1;
		160
		161	attrs = attrs->next;
		162	}
		163
		164	return 0;
		165	}
74		166
75	typedef struct cf_layout {	167	typedef struct cf_layout {
76	PangoLayout *pl; // either derived from a cairo or ft2 context	168	PangoLayout *pl;
77	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
78	float r, g, b, a; // default color for rgba mode	169	float r, g, b, a; // default color for rgba mode
79	int base_height;	170	int base_height;
80	CFClient__Font font;	171	DC__Font font;
		172	rc_t *rc;
81	} *CFClient__Layout;	173	} *DC__Layout;
82		174
83	static CFClient__Font default_font;	175	static DC__Font default_font;
84	static PangoContext *ft2_context, *cairo_context;	176	static PangoContext *opengl_context;
85	static PangoFontMap *ft2_fontmap, *cairo_fontmap;	177	static PangoFontMap *opengl_fontmap;
86		178
87	static void	179	static void
88	substitute_func (FcPattern *pattern, gpointer data)	180	substitute_func (FcPattern *pattern, gpointer data)
89	{	181	{
90	FcPatternAddBool (pattern, FC_HINTING , 1);	182	FcPatternAddBool (pattern, FC_HINTING, 1);
91	#ifdef _WIN32	183	#ifdef FC_HINT_STYLE
92	FcPatternAddBool (pattern, FC_AUTOHINT, 1);	184	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
93	#else	185	#endif
94	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	186	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
95	#endif
96	}	187	}
97		188
98	static void	189	static void
99	layout_update_font (CFClient__Layout self)	190	layout_update_font (DC__Layout self)
100	{	191	{
101	/* 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
102	* reasonably well with bitstream vera	193	* reasonably well with dejavu/bistream fonts
103	*/	194	*/
104	PangoFontDescription *font = self->font ? self->font : default_font;	195	PangoFontDescription *font = self->font ? self->font : default_font;
105		196
106	pango_font_description_set_absolute_size (font,	197	pango_font_description_set_absolute_size (font,
107	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	198	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
108		199
109	pango_layout_set_font_description (self->pl, font);	200	pango_layout_set_font_description (self->pl, font);
110	}	201	}
111		202
112	static void	203	static void
113	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	204	layout_get_pixel_size (DC__Layout self, int *w, int *h)
114	{	205	{
		206	PangoRectangle rect;
		207
		208	// get_pixel_* wrongly rounds down
115	pango_layout_get_pixel_size (self->pl, w, h);	209	pango_layout_get_extents (self->pl, 0, &rect);
116		210
117	if (!*w) *w = 1;	211	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
118	if (!*h) *h = 1;	212	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
119		213
120	*w = (*w + 3) & ~3;	214	if (!rect.width) rect.width = 1;
121	}	215	if (!rect.height) rect.height = 1;
122		216
		217	*w = rect.width;
		218	*h = rect.height;
		219	}
		220
		221	typedef uint16_t tileid;
123	typedef uint16_t mapface;	222	typedef uint16_t faceid;
124		223
125	typedef struct {	224	typedef struct {
126	GLint name;	225	GLuint name;
127	int w, h;	226	int w, h;
128	float s, t;	227	float s, t;
129	uint8_t r, g, b, a;	228	uint8_t r, g, b, a;
		229	tileid smoothtile;
		230	uint8_t smoothlevel;
130	} maptex;	231	} maptex;
131		232
132	typedef struct {	233	typedef struct {
		234	uint32_t player;
		235	tileid tile[3];
133	int16_t darkness;	236	uint16_t darkness;
134	mapface face[3];	237	uint8_t stat_width, stat_hp, flags, smoothmax;
135	} mapcell;	238	} mapcell;
136		239
137	typedef struct {	240	typedef struct {
138	int32_t c0, c1;	241	int32_t c0, c1;
139	mapcell *col;	242	mapcell *col;
140	} maprow;	243	} maprow;
141		244
142	typedef struct map {	245	typedef struct map {
143	int x, y, w, h;	246	int x, y, w, h;
144	int ox, oy; /* offset to virtual global coordinate system */	247	int ox, oy; /* offset to virtual global coordinate system */
145	int faces;	248	int faces; tileid *face2tile; // [faceid]
146	mapface *face;	249	int texs; maptex *tex; // [tileid]
147
148	int texs;
149	maptex *tex;
150		250
151	int32_t rows;	251	int32_t rows;
152	maprow *row;	252	maprow *row;
153	} *CFClient__Map;	253	} *DC__Map;
154		254
155	static char *	255	static char *
156	prepend (char *ptr, int sze, int inc)	256	prepend (char *ptr, int sze, int inc)
157	{	257	{
158	char *p;	258	char *p;
…		…
175	}	275	}
176		276
177	#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))
178	#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))
179		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
180	static maprow *	300	static maprow *
181	map_get_row (CFClient__Map self, int y)	301	map_get_row (DC__Map self, int y)
182	{	302	{
183	if (0 > y)	303	if (0 > y)
184	{	304	{
185	int extend = - y + MAP_EXTEND_Y;	305	int extend = - y + MAP_EXTEND_Y;
186	Prepend (maprow, self->row, self->rows, extend);	306	Prepend (maprow, self->row, self->rows, extend);
…		…
224		344
225	return row->col + (x - row->c0);	345	return row->col + (x - row->c0);
226	}	346	}
227		347
228	static mapcell *	348	static mapcell *
229	map_get_cell (CFClient__Map self, int x, int y)	349	map_get_cell (DC__Map self, int x, int y)
230	{	350	{
231	return row_get_cell (map_get_row (self, y), x);	351	return row_get_cell (map_get_row (self, y), x);
232	}	352	}
233		353
234	static void	354	static void
235	map_clear (CFClient__Map self)	355	map_clear (DC__Map self)
236	{	356	{
237	int r;	357	int r;
238		358
239	for (r = 0; r < self->rows; r++)	359	for (r = 0; r < self->rows; r++)
240	Safefree (self->row[r].col);	360	Safefree (self->row[r].col);
…		…
247	self->oy = 0;	367	self->oy = 0;
248	self->row = 0;	368	self->row = 0;
249	self->rows = 0;	369	self->rows = 0;
250	}	370	}
251		371
		372	#define CELL_CLEAR(cell) \
		373	do { \
		374	if ((cell)->player) \
		375	(cell)->tile [2] = 0; \
		376	(cell)->darkness = 0; \
		377	(cell)->stat_hp = 0; \
		378	(cell)->flags = 0; \
		379	(cell)->player = 0; \
		380	} while (0)
		381
252	static void	382	static void
253	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	383	map_blank (DC__Map self, int x0, int y0, int w, int h)
254	{	384	{
255	int x, y;	385	int x, y;
256	maprow *row;	386	maprow *row;
		387	mapcell *cell;
257		388
258	for (y = y0; y < y0 + h; y++)	389	for (y = y0; y < y0 + h; y++)
259	if (y >= 0)	390	if (y >= 0)
260	{	391	{
261	if (y >= self->rows)	392	if (y >= self->rows)
…		…
267	if (x >= row->c0)	398	if (x >= row->c0)
268	{	399	{
269	if (x >= row->c1)	400	if (x >= row->c1)
270	break;	401	break;
271		402
272	row->col[x - row->c0].darkness = -1;	403	cell = row->col + x - row->c0;
		404
		405	CELL_CLEAR (cell);
273	}	406	}
274	}	407	}
		408	}
		409
		410	typedef struct {
		411	tileid tile;
		412	uint8_t x, y, level;
		413	} smooth_key;
		414
		415	static void
		416	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		417	{
		418	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		419
		420	if (SvIOK (*sv))
		421	SvIV_set (*sv, SvIVX (*sv) | bits);
		422	else
		423	sv_setiv (*sv, bits);
275	}	424	}
276		425
277	static void	426	static void
278	music_finished (void)	427	music_finished (void)
279	{	428	{
…		…
298	ev.data2 = 0;	447	ev.data2 = 0;
299		448
300	SDL_PushEvent ((SDL_Event *)&ev);	449	SDL_PushEvent ((SDL_Event *)&ev);
301	}	450	}
302		451
303	MODULE = CFClient PACKAGE = CFClient	452	static unsigned int
		453	minpot (unsigned int n)
		454	{
		455	if (!n)
		456	return 0;
		457
		458	--n;
		459
		460	n |= n >> 1;
		461	n |= n >> 2;
		462	n |= n >> 4;
		463	n |= n >> 8;
		464	n |= n >> 16;
		465
		466	return n + 1;
		467	}
		468
		469	static unsigned int
		470	popcount (unsigned int n)
		471	{
		472	n -= (n >> 1) & 0x55555555U;
		473	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		474	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		475	n *= 0x01010101U;
		476
		477	return n >> 24;
		478	}
		479
		480	/* SDL should provide this, really. */
		481	#define SDLK_MODIFIER_MIN 300
		482	#define SDLK_MODIFIER_MAX 314
		483
		484	/******************************************************************************/
		485
		486	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		487	static GV *hover_gv;
		488
		489	static int
		490	within_widget (SV *widget, NV x, NV y)
		491	{
		492	HV *self;
		493	SV **svp;
		494	NV wx, ww, wy, wh;
		495
		496	if (!SvROK (widget))
		497	return 0;
		498
		499	self = (HV *)SvRV (widget);
		500
		501	if (SvTYPE (self) != SVt_PVHV)
		502	return 0;
		503
		504	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		505	if (y < wy)
		506	return 0;
		507
		508	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		509	if (y >= wy + wh)
		510	return 0;
		511
		512	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		513	if (x < wx)
		514	return 0;
		515
		516	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		517	if (x >= wx + ww)
		518	return 0;
		519
		520	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		521	if (!svp || !SvTRUE (*svp))
		522	return 0;
		523
		524	return 1;
		525	}
		526
		527	MODULE = Deliantra::Client PACKAGE = DC
304		528
305	PROTOTYPES: ENABLE	529	PROTOTYPES: ENABLE
306		530
307	BOOT:	531	BOOT:
308	{	532	{
309	HV *stash = gv_stashpv ("CFClient", 1);	533	HV *stash = gv_stashpv ("DC", 1);
310	static const struct {	534	static const struct {
311	const char *name;	535	const char *name;
312	IV iv;	536	IV iv;
313	} *civ, const_iv[] = {	537	} *civ, const_iv[] = {
314	# define const_iv(name) { # name, (IV)name }	538	# define const_iv(name) { # name, (IV)name }
		539	const_iv (SDLK_MODIFIER_MIN),
		540	const_iv (SDLK_MODIFIER_MAX),
		541
315	const_iv (SDL_ACTIVEEVENT),	542	const_iv (SDL_ACTIVEEVENT),
316	const_iv (SDL_KEYDOWN),	543	const_iv (SDL_KEYDOWN),
317	const_iv (SDL_KEYUP),	544	const_iv (SDL_KEYUP),
318	const_iv (SDL_MOUSEMOTION),	545	const_iv (SDL_MOUSEMOTION),
319	const_iv (SDL_MOUSEBUTTONDOWN),	546	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
328	const_iv (SDL_EVENT_RESERVEDA),	555	const_iv (SDL_EVENT_RESERVEDA),
329	const_iv (SDL_EVENT_RESERVEDB),	556	const_iv (SDL_EVENT_RESERVEDB),
330	const_iv (SDL_VIDEORESIZE),	557	const_iv (SDL_VIDEORESIZE),
331	const_iv (SDL_VIDEOEXPOSE),	558	const_iv (SDL_VIDEOEXPOSE),
332	const_iv (SDL_USEREVENT),	559	const_iv (SDL_USEREVENT),
		560
		561	const_iv (SDL_APPINPUTFOCUS),
		562	const_iv (SDL_APPMOUSEFOCUS),
		563	const_iv (SDL_APPACTIVE),
		564
		565	const_iv (SDLK_FIRST),
		566	const_iv (SDLK_LAST),
333	const_iv (SDLK_KP0),	567	const_iv (SDLK_KP0),
334	const_iv (SDLK_KP1),	568	const_iv (SDLK_KP1),
335	const_iv (SDLK_KP2),	569	const_iv (SDLK_KP2),
336	const_iv (SDLK_KP3),	570	const_iv (SDLK_KP3),
337	const_iv (SDLK_KP4),	571	const_iv (SDLK_KP4),
…		…
392	const_iv (SDLK_BREAK),	626	const_iv (SDLK_BREAK),
393	const_iv (SDLK_MENU),	627	const_iv (SDLK_MENU),
394	const_iv (SDLK_POWER),	628	const_iv (SDLK_POWER),
395	const_iv (SDLK_EURO),	629	const_iv (SDLK_EURO),
396	const_iv (SDLK_UNDO),	630	const_iv (SDLK_UNDO),
		631
397	const_iv (KMOD_NONE),	632	const_iv (KMOD_NONE),
		633	const_iv (KMOD_SHIFT),
398	const_iv (KMOD_LSHIFT),	634	const_iv (KMOD_LSHIFT),
399	const_iv (KMOD_RSHIFT),	635	const_iv (KMOD_RSHIFT),
		636	const_iv (KMOD_CTRL),
400	const_iv (KMOD_LCTRL),	637	const_iv (KMOD_LCTRL),
401	const_iv (KMOD_RCTRL),	638	const_iv (KMOD_RCTRL),
		639	const_iv (KMOD_ALT),
402	const_iv (KMOD_LALT),	640	const_iv (KMOD_LALT),
403	const_iv (KMOD_RALT),	641	const_iv (KMOD_RALT),
		642	const_iv (KMOD_META),
404	const_iv (KMOD_LMETA),	643	const_iv (KMOD_LMETA),
405	const_iv (KMOD_RMETA),	644	const_iv (KMOD_RMETA),
406	const_iv (KMOD_NUM),	645	const_iv (KMOD_NUM),
407	const_iv (KMOD_CAPS),	646	const_iv (KMOD_CAPS),
408	const_iv (KMOD_MODE),	647	const_iv (KMOD_MODE),
409	const_iv (KMOD_CTRL),	648
410	const_iv (KMOD_SHIFT),	649	const_iv (MIX_DEFAULT_FORMAT),
411	const_iv (KMOD_ALT),	650
412	const_iv (KMOD_META)	651	const_iv (SDL_INIT_TIMER),
		652	const_iv (SDL_INIT_AUDIO),
		653	const_iv (SDL_INIT_VIDEO),
		654	const_iv (SDL_INIT_CDROM),
		655	const_iv (SDL_INIT_JOYSTICK),
		656	const_iv (SDL_INIT_EVERYTHING),
		657	const_iv (SDL_INIT_NOPARACHUTE),
		658	const_iv (SDL_INIT_EVENTTHREAD),
		659
		660	const_iv (SDL_GL_RED_SIZE),
		661	const_iv (SDL_GL_GREEN_SIZE),
		662	const_iv (SDL_GL_BLUE_SIZE),
		663	const_iv (SDL_GL_ALPHA_SIZE),
		664	const_iv (SDL_GL_DOUBLEBUFFER),
		665	const_iv (SDL_GL_BUFFER_SIZE),
		666	const_iv (SDL_GL_DEPTH_SIZE),
		667	const_iv (SDL_GL_STENCIL_SIZE),
		668	const_iv (SDL_GL_ACCUM_RED_SIZE),
		669	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		670	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		671	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		672	const_iv (SDL_GL_STEREO),
		673	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		674	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		675	const_iv (SDL_GL_ACCELERATED_VISUAL),
		676	const_iv (SDL_GL_SWAP_CONTROL),
		677
		678	const_iv (FOW_DARKNESS)
413	# undef const_iv	679	# undef const_iv
414	};	680	};
415		681
416	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	682	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
417	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	683	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		684
		685	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		686	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
418	}	687	}
		688
		689	void
		690	weaken (SV *rv)
		691	PROTOTYPE: $
		692	CODE:
		693	sv_rvweaken (rv);
		694
		695	int
		696	in_destruct ()
		697	CODE:
		698	RETVAL = PL_main_cv == Nullcv;
		699	OUTPUT:
		700	RETVAL
		701
		702	NV floor (NV x)
		703
		704	NV ceil (NV x)
		705
		706	IV minpot (UV n)
		707
		708	IV popcount (UV n)
419		709
420	void	710	void
421	pango_init ()	711	pango_init ()
422	CODE:	712	CODE:
423	{	713	{
424	// delayed, so it can pick up new fonts added by AddFontResourceEx
425	ft2_fontmap = pango_ft2_font_map_new ();	714	opengl_fontmap = pango_opengl_font_map_new ();
426	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);	715	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
427	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);	716	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
428		717	/*pango_context_set_font_description (opengl_context, default_font);*/
429	cairo_fontmap = pango_cairo_font_map_get_default ();	718	#if PANGO_VERSION_CHECK (1, 15, 2)
430	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);	719	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		720	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		721	#endif
431	}	722	}
432		723
433	int	724	char *SDL_GetError ()
434	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
435		725
436	void	726	int SDL_Init (U32 flags)
		727
		728	int SDL_InitSubSystem (U32 flags)
		729
		730	void SDL_QuitSubSystem (U32 flags)
		731
437	SDL_Quit ()	732	void SDL_Quit ()
438		733
		734	int SDL_GL_SetAttribute (int attr, int value)
		735
		736	int SDL_GL_GetAttribute (int attr)
		737	CODE:
		738	if (SDL_GL_GetAttribute (attr, &RETVAL))
		739	XSRETURN_UNDEF;
		740	OUTPUT:
		741	RETVAL
		742
439	void	743	void
440	SDL_ListModes ()	744	SDL_ListModes (int rgb, int alpha)
441	PPCODE:	745	PPCODE:
442	{	746	{
443	SDL_Rect **m;	747	SDL_Rect **m;
444		748
445	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	749	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
446	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	750	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
447	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	751	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
448	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	752	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
449		753
450	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	754	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
451	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 16);	755	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
452		756
453	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	757	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
454	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	758	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
455	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	759	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
456	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	760	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
457		761
458	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	762	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
459		763	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
460	SDL_EnableUNICODE (1);
461	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
462		764
463	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	765	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
464		766
465	if (m && m != (SDL_Rect **)-1)	767	if (m && m != (SDL_Rect **)-1)
466	while (*m)	768	while (*m)
467	{	769	{
		770	if ((*m)->w >= 400 && (*m)->h >= 300)
		771	{
468	AV *av = newAV ();	772	AV *av = newAV ();
469	av_push (av, newSViv ((*m)->w));	773	av_push (av, newSViv ((*m)->w));
470	av_push (av, newSViv ((*m)->h));	774	av_push (av, newSViv ((*m)->h));
		775	av_push (av, newSViv (rgb));
		776	av_push (av, newSViv (alpha));
471	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	777	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		778	}
472		779
473	++m;	780	++m;
474	}	781	}
475	}	782	}
476		783
477	char *
478	SDL_GetError ()
479
480	int	784	int
481	SDL_SetVideoMode (int w, int h, int fullscreen)	785	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
482	CODE:	786	CODE:
		787	{
		788	SDL_EnableUNICODE (1);
		789	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		790
		791	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		792	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		793	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		794	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		795
483	RETVAL = !!SDL_SetVideoMode (	796	RETVAL = !!SDL_SetVideoMode (
484	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	797	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
485	);	798	);
		799
486	if (RETVAL)	800	if (RETVAL)
487	{	801	{
488	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	802	av_clear (texture_av);
		803
		804	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
489	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	805	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
490	# include "glfunc.h"	806	#include "glfunc.h"
491	# undef GL_FUNC	807	#undef GL_FUNC
492	}	808	}
		809	}
493	OUTPUT:	810	OUTPUT:
494	RETVAL	811	RETVAL
495		812
496	void	813	void
497	SDL_GL_SwapBuffers ()	814	SDL_GL_SwapBuffers ()
498		815
499	char *	816	char *
500	SDL_GetKeyName (int sym)	817	SDL_GetKeyName (int sym)
501		818
		819	int
		820	SDL_GetAppState ()
		821
		822	int
		823	SDL_GetModState ()
		824
502	void	825	void
503	SDL_PollEvent ()	826	poll_events ()
504	PPCODE:	827	PPCODE:
505	{	828	{
506	SDL_Event ev;	829	SDL_Event ev;
507		830
508	while (SDL_PollEvent (&ev))	831	SDL_PumpEvents ();
		832	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
509	{	833	{
510	HV *hv = newHV ();	834	HV *hv = newHV ();
511	hv_store (hv, "type", 4, newSViv (ev.type), 0);	835	hv_store (hv, "type", 4, newSViv (ev.type), 0);
512		836
513	switch (ev.type)	837	switch (ev.type)
514	{	838	{
515	case SDL_KEYDOWN:	839	case SDL_KEYDOWN:
516	case SDL_KEYUP:	840	case SDL_KEYUP:
517	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	841	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
518	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	842	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
519	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	843	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		844	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
520	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	845	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
521	break;	846	break;
522		847
523	case SDL_ACTIVEEVENT:	848	case SDL_ACTIVEEVENT:
524	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	849	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
525	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	850	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
526	break;	851	break;
527		852
528	case SDL_MOUSEMOTION:	853	case SDL_MOUSEMOTION:
		854	{
		855	int state = ev.motion.state;
		856	int x = ev.motion.x;
		857	int y = ev.motion.y;
		858	int xrel = ev.motion.xrel;
		859	int yrel = ev.motion.yrel;
		860
		861	/* do simplistic event compression */
		862	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		863	&& state == ev.motion.state)
		864	{
		865	xrel += ev.motion.xrel;
		866	yrel += ev.motion.yrel;
		867	x = ev.motion.x;
		868	y = ev.motion.y;
		869	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		870	}
		871
529	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	872	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
530
531	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	873	hv_store (hv, "state", 5, newSViv (state), 0);
532	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	874	hv_store (hv, "x", 1, newSViv (x), 0);
533	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	875	hv_store (hv, "y", 1, newSViv (y), 0);
534	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	876	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
535	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	877	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		878	}
536	break;	879	break;
537		880
538	case SDL_MOUSEBUTTONDOWN:	881	case SDL_MOUSEBUTTONDOWN:
539	case SDL_MOUSEBUTTONUP:	882	case SDL_MOUSEBUTTONUP:
540	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	883	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
541		884
542	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	885	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
543	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	886	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
544	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	887	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
545	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	888	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
550	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	893	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
551	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	894	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
552	break;	895	break;
553	}	896	}
554		897
555	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	898	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
556	}	899	}
557	}	900	}
558		901
559	int	902	int
560	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	903	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
561	POSTCALL:	904	POSTCALL:
562	Mix_HookMusicFinished (music_finished);	905	Mix_HookMusicFinished (music_finished);
563	Mix_ChannelFinished (channel_finished);	906	Mix_ChannelFinished (channel_finished);
564		907
565	void	908	void
		909	Mix_QuerySpec ()
		910	PPCODE:
		911	{
		912	int freq, channels;
		913	Uint16 format;
		914
		915	if (Mix_QuerySpec (&freq, &format, &channels))
		916	{
		917	EXTEND (SP, 3);
		918	PUSHs (sv_2mortal (newSViv (freq)));
		919	PUSHs (sv_2mortal (newSViv (format)));
		920	PUSHs (sv_2mortal (newSViv (channels)));
		921	}
		922	}
		923
		924	void
566	Mix_CloseAudio ()	925	Mix_CloseAudio ()
567		926
568	int	927	int
569	Mix_AllocateChannels (int numchans = -1)	928	Mix_AllocateChannels (int numchans = -1)
570		929
		930	const char *
		931	Mix_GetError ()
		932
571	void	933	void
572	lowdelay (int fd, int val = 1)	934	lowdelay (int fd, int val = 1)
573	CODE:	935	CODE:
		936	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		937
		938	void
		939	win32_proxy_info ()
		940	PPCODE:
		941	{
574	#ifndef _WIN32	942	#ifdef _WIN32
575	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	943	char buffer[2048];
		944	DWORD buflen;
		945
		946	EXTEND (SP, 3);
		947
		948	buflen = sizeof (buffer);
		949	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		950	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		951	{
		952	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		953
		954	buflen = sizeof (buffer);
		955	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		956	{
		957	PUSHs (newSVpv (buffer, 0));
		958
		959	buflen = sizeof (buffer);
		960	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		961	PUSHs (newSVpv (buffer, 0));
		962	}
		963	}
576	#endif	964	#endif
		965	}
577		966
578	void	967	int
579	add_font (char *file)	968	add_font (char *file)
580	CODE:	969	CODE:
581	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	970	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
582	#ifdef _WIN32	971	OUTPUT:
583	// cairo... sigh... requires win2000	972	RETVAL
584	AddFontResourceEx (file, FR_PRIVATE, 0);
585	#endif
586		973
587	void	974	void
588	load_image_inline (SV *image_)	975	load_image_inline (SV *image_)
589	ALIAS:	976	ALIAS:
590	load_image_file = 1	977	load_image_file = 1
…		…
593	STRLEN image_len;	980	STRLEN image_len;
594	char *image = (char *)SvPVbyte (image_, image_len);	981	char *image = (char *)SvPVbyte (image_, image_len);
595	SDL_Surface *surface, *surface2;	982	SDL_Surface *surface, *surface2;
596	SDL_PixelFormat fmt;	983	SDL_PixelFormat fmt;
597	SDL_RWops *rw = ix	984	SDL_RWops *rw = ix
598	? SDL_RWFromFile (image, "r")	985	? SDL_RWFromFile (image, "rb")
599	: SDL_RWFromConstMem (image, image_len);	986	: SDL_RWFromConstMem (image, image_len);
600		987
601	if (!rw)	988	if (!rw)
602	croak ("load_image: %s", SDL_GetError ());	989	croak ("load_image: %s", SDL_GetError ());
603		990
…		…
632		1019
633	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	1020	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
634		1021
635	assert (surface2->pitch == surface2->w * 4);	1022	assert (surface2->pitch == surface2->w * 4);
636		1023
		1024	SDL_LockSurface (surface2);
637	EXTEND (SP, 5);	1025	EXTEND (SP, 6);
638	PUSHs (sv_2mortal (newSViv (surface2->w)));	1026	PUSHs (sv_2mortal (newSViv (surface2->w)));
639	PUSHs (sv_2mortal (newSViv (surface2->h)));	1027	PUSHs (sv_2mortal (newSViv (surface2->h)));
640	SDL_LockSurface (surface2);
641	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1028	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
642	SDL_UnlockSurface (surface2);
643	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1029	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
644	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1030	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
645	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1031	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		1032	SDL_UnlockSurface (surface2);
646		1033
647	SDL_FreeSurface (surface);	1034	SDL_FreeSurface (surface);
648	SDL_FreeSurface (surface2);	1035	SDL_FreeSurface (surface2);
649	}	1036	}
650		1037
…		…
676	void	1063	void
677	error (char *message)	1064	error (char *message)
678	CODE:	1065	CODE:
679	fprintf (stderr, "ERROR: %s\n", message);	1066	fprintf (stderr, "ERROR: %s\n", message);
680	#ifdef _WIN32	1067	#ifdef _WIN32
681	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1068	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
682	#endif	1069	#endif
683		1070
684	void	1071	void
685	fatal (char *message)	1072	fatal (char *message)
686	CODE:	1073	CODE:
687	fprintf (stderr, "FATAL: %s\n", message);	1074	fprintf (stderr, "FATAL: %s\n", message);
688	#ifdef _WIN32	1075	#ifdef _WIN32
689	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1076	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
690	#endif	1077	#endif
691	exit (1);	1078	_exit (1);
692		1079
		1080	void
		1081	_exit (int retval = 0)
		1082	CODE:
		1083	#ifdef WIN32
		1084	ExitThread (retval); // unclean, please beam me up
		1085	#else
		1086	_exit (retval);
		1087	#endif
		1088
		1089	void
		1090	debug ()
		1091	CODE:
		1092	{
		1093	#if DEBUG
		1094	VALGRIND_DO_LEAK_CHECK;
		1095	#endif
		1096	}
		1097
693	MODULE = CFClient PACKAGE = CFClient::Font	1098	MODULE = Deliantra::Client PACKAGE = DC::Font
694		1099
695	CFClient::Font	1100	PROTOTYPES: DISABLE
		1101
		1102	DC::Font
696	new_from_file (SV *class, char *path, int id = 0)	1103	new_from_file (SV *class, char *path, int id = 0)
697	CODE:	1104	CODE:
698	{	1105	{
699	int count;	1106	int count;
700	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1107	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
…		…
703	}	1110	}
704	OUTPUT:	1111	OUTPUT:
705	RETVAL	1112	RETVAL
706		1113
707	void	1114	void
708	DESTROY (CFClient::Font self)	1115	DESTROY (DC::Font self)
709	CODE:	1116	CODE:
710	pango_font_description_free (self);	1117	pango_font_description_free (self);
711		1118
712	void	1119	void
713	make_default (CFClient::Font self)	1120	make_default (DC::Font self)
		1121	PROTOTYPE: $
714	CODE:	1122	CODE:
715	default_font = self;	1123	default_font = self;
716		1124
717	MODULE = CFClient PACKAGE = CFClient::Layout	1125	MODULE = Deliantra::Client PACKAGE = DC::Layout
718		1126
719	CFClient::Layout	1127	PROTOTYPES: DISABLE
720	new (SV *class, int rgba = 0)	1128
		1129	void
		1130	glyph_cache_backup ()
		1131	PROTOTYPE:
721	CODE:	1132	CODE:
722	#if _WIN32	1133	tc_backup ();
723	//rgba = 0;//D makes text nicer, breaks TextView	1134
724	#endif	1135	void
725	rgba=1;//D	1136	glyph_cache_restore ()
		1137	PROTOTYPE:
		1138	CODE:
		1139	tc_restore ();
		1140
		1141	DC::Layout
		1142	new (SV *class)
		1143	CODE:
726	New (0, RETVAL, 1, struct cf_layout);	1144	New (0, RETVAL, 1, struct cf_layout);
727		1145
728	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);	1146	RETVAL->pl = pango_layout_new (opengl_context);
729	RETVAL->rgba = rgba;
730	RETVAL->r = 1.;	1147	RETVAL->r = 1.;
731	RETVAL->g = 1.;	1148	RETVAL->g = 1.;
732	RETVAL->b = 1.;	1149	RETVAL->b = 1.;
733	RETVAL->a = 1.;	1150	RETVAL->a = 1.;
734	RETVAL->base_height = MIN_FONT_HEIGHT;	1151	RETVAL->base_height = MIN_FONT_HEIGHT;
735	RETVAL->font = 0;	1152	RETVAL->font = 0;
		1153	RETVAL->rc = rc_alloc ();
736		1154
737	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1155	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
738	layout_update_font (RETVAL);	1156	layout_update_font (RETVAL);
739	OUTPUT:	1157	OUTPUT:
740	RETVAL	1158	RETVAL
741		1159
742	void	1160	void
743	DESTROY (CFClient::Layout self)	1161	DESTROY (DC::Layout self)
744	CODE:	1162	CODE:
745	g_object_unref (self->pl);	1163	g_object_unref (self->pl);
		1164	rc_free (self->rc);
746	Safefree (self);	1165	Safefree (self);
747		1166
748	int
749	is_rgba (CFClient::Layout self)
750	CODE:
751	RETVAL = self->rgba;
752	OUTPUT:
753	RETVAL
754
755	void	1167	void
756	set_text (CFClient::Layout self, SV *text_)	1168	set_text (DC::Layout self, SV *text_)
757	CODE:	1169	CODE:
758	{	1170	{
759	STRLEN textlen;	1171	STRLEN textlen;
760	char *text = SvPVutf8 (text_, textlen);	1172	char *text = SvPVutf8 (text_, textlen);
761		1173
762	pango_layout_set_text (self->pl, text, textlen);	1174	pango_layout_set_text (self->pl, text, textlen);
763	}	1175	}
764		1176
765	void	1177	void
766	set_markup (CFClient::Layout self, SV *text_)	1178	set_markup (DC::Layout self, SV *text_)
767	CODE:	1179	CODE:
768	{	1180	{
769	STRLEN textlen;	1181	STRLEN textlen;
770	char *text = SvPVutf8 (text_, textlen);	1182	char *text = SvPVutf8 (text_, textlen);
771		1183
772	pango_layout_set_markup (self->pl, text, textlen);	1184	pango_layout_set_markup (self->pl, text, textlen);
773	}	1185	}
774		1186
		1187	void
		1188	set_shapes (DC::Layout self, ...)
		1189	CODE:
		1190	{
		1191	PangoAttrList *attrs = 0;
		1192	const char *text = pango_layout_get_text (self->pl);
		1193	const char *pos = text;
		1194	int arg = 4;
		1195
		1196	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1197	{
		1198	PangoRectangle inkrect, rect;
		1199	PangoAttribute *attr;
		1200
		1201	int x = SvIV (ST (arg - 3));
		1202	int y = SvIV (ST (arg - 2));
		1203	int w = SvIV (ST (arg - 1));
		1204	int h = SvIV (ST (arg ));
		1205
		1206	inkrect.x = 0;
		1207	inkrect.y = 0;
		1208	inkrect.width = 0;
		1209	inkrect.height = 0;
		1210
		1211	rect.x = x * PANGO_SCALE;
		1212	rect.y = y * PANGO_SCALE;
		1213	rect.width = w * PANGO_SCALE;
		1214	rect.height = h * PANGO_SCALE;
		1215
		1216	if (!attrs)
		1217	attrs = pango_layout_get_attributes (self->pl);
		1218
		1219	attr = pango_attr_shape_new (&inkrect, &rect);
		1220	attr->start_index = pos - text;
		1221	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1222	pango_attr_list_insert (attrs, attr);
		1223
		1224	arg += 4;
		1225	pos += sizeof (OBJ_STR) - 1;
		1226	}
		1227
		1228	if (attrs)
		1229	pango_layout_set_attributes (self->pl, attrs);
		1230	}
		1231
		1232	void
		1233	get_shapes (DC::Layout self)
		1234	PPCODE:
		1235	{
		1236	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1237
		1238	do
		1239	{
		1240	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1241
		1242	if (run && shape_attr_p (run))
		1243	{
		1244	PangoRectangle extents;
		1245	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1246
		1247	EXTEND (SP, 2);
		1248	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1249	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1250	}
		1251	}
		1252	while (pango_layout_iter_next_run (iter));
		1253
		1254	pango_layout_iter_free (iter);
		1255	}
		1256
		1257	int
		1258	has_wrapped (DC::Layout self)
		1259	CODE:
		1260	{
		1261	int lines = 1;
		1262	const char *text = pango_layout_get_text (self->pl);
		1263
		1264	while (*text)
		1265	lines += *text++ == '\n';
		1266
		1267	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1268	}
		1269	OUTPUT:
		1270	RETVAL
		1271
775	SV *	1272	SV *
776	get_text (CFClient::Layout self)	1273	get_text (DC::Layout self)
777	CODE:	1274	CODE:
778	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1275	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
779	SvUTF8_on (RETVAL);	1276	sv_utf8_decode (RETVAL);
780	OUTPUT:	1277	OUTPUT:
781	RETVAL	1278	RETVAL
782		1279
783	void	1280	void
784	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)	1281	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
785	CODE:	1282	CODE:
786	self->r = r;	1283	self->r = r;
787	self->g = g;	1284	self->g = g;
788	self->b = b;	1285	self->b = b;
789	self->a = a;	1286	self->a = a;
790		1287
791	void	1288	void
792	set_font (CFClient::Layout self, CFClient::Font font = 0)	1289	set_font (DC::Layout self, DC::Font font = 0)
793	CODE:	1290	CODE:
794	if (self->font != font)	1291	if (self->font != font)
795	{	1292	{
796	self->font = font;	1293	self->font = font;
797	layout_update_font (self);	1294	layout_update_font (self);
798	}	1295	}
799		1296
800	void	1297	void
801	set_height (CFClient::Layout self, int base_height)	1298	set_height (DC::Layout self, int base_height)
802	CODE:	1299	CODE:
803	if (self->base_height != base_height)	1300	if (self->base_height != base_height)
804	{	1301	{
805	self->base_height = base_height;	1302	self->base_height = base_height;
806	layout_update_font (self);	1303	layout_update_font (self);
807	}	1304	}
808		1305
809	void	1306	void
810	set_width (CFClient::Layout self, int max_width = -1)	1307	set_width (DC::Layout self, int max_width = -1)
811	CODE:	1308	CODE:
812	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1309	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
813		1310
814	void	1311	void
815	set_indent (CFClient::Layout self, int indent)	1312	set_indent (DC::Layout self, int indent)
816	CODE:	1313	CODE:
817	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1314	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
818		1315
819	void	1316	void
820	set_spacing (CFClient::Layout self, int spacing)	1317	set_spacing (DC::Layout self, int spacing)
821	CODE:	1318	CODE:
822	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1319	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
823		1320
824	void	1321	void
825	set_ellipsise (CFClient::Layout self, int ellipsise)	1322	set_ellipsise (DC::Layout self, int ellipsise)
826	CODE:	1323	CODE:
827	pango_layout_set_ellipsize (self->pl,	1324	pango_layout_set_ellipsize (self->pl,
828	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1325	ellipsise == 1 ? PANGO_ELLIPSIZE_START
829	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1326	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
830	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1327	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
831	: PANGO_ELLIPSIZE_NONE	1328	: PANGO_ELLIPSIZE_NONE
832	);	1329	);
833		1330
834	void	1331	void
835	set_single_paragraph_mode (CFClient::Layout self, int spm)	1332	set_single_paragraph_mode (DC::Layout self, int spm)
836	CODE:	1333	CODE:
837	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1334	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
838		1335
839	void	1336	void
840	size (CFClient::Layout self)	1337	size (DC::Layout self)
841	PPCODE:	1338	PPCODE:
842	{	1339	{
843	int w, h;	1340	int w, h;
844		1341
845	layout_get_pixel_size (self, &w, &h);	1342	layout_get_pixel_size (self, &w, &h);
…		…
848	PUSHs (sv_2mortal (newSViv (w)));	1345	PUSHs (sv_2mortal (newSViv (w)));
849	PUSHs (sv_2mortal (newSViv (h)));	1346	PUSHs (sv_2mortal (newSViv (h)));
850	}	1347	}
851		1348
852	int	1349	int
		1350	descent (DC::Layout self)
		1351	CODE:
		1352	{
		1353	PangoRectangle rect;
		1354	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1355	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1356	RETVAL = PANGO_DESCENT (rect);
		1357	}
		1358	OUTPUT:
		1359	RETVAL
		1360
		1361	int
853	xy_to_index (CFClient::Layout self, int x, int y)	1362	xy_to_index (DC::Layout self, int x, int y)
854	CODE:	1363	CODE:
855	{	1364	{
856	int index, trailing;	1365	int index, trailing;
857	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1366	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
858	RETVAL = index;	1367	RETVAL = index + trailing;
859	}	1368	}
860	OUTPUT:	1369	OUTPUT:
861	RETVAL	1370	RETVAL
862		1371
863	void	1372	void
864	cursor_pos (CFClient::Layout self, int index)	1373	cursor_pos (DC::Layout self, int index)
865	PPCODE:	1374	PPCODE:
866	{	1375	{
867	PangoRectangle strong_pos;	1376	PangoRectangle pos;
868	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1377	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
869		1378
870	EXTEND (SP, 3);	1379	EXTEND (SP, 3);
871	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1380	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
872	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1381	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
873	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1382	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
874	}	1383	}
875		1384
876	void	1385	void
877	render (CFClient::Layout self)	1386	index_to_line_x (DC::Layout self, int index, int trailing = 0)
878	PPCODE:	1387	PPCODE:
879	{	1388	{
880	SV *retval;	1389	int line, x;
881	int w, h;
882		1390
883	layout_get_pixel_size (self, &w, &h);	1391	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
884		1392	#if !PANGO_VERSION_CHECK (1, 17, 3)
885	if (self->rgba)	1393	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
886	{	1394	--line;
887	cairo_surface_t *surface;
888	cairo_t *cairo;
889
890	retval = newSV (w * h * 4);
891	SvPOK_only (retval);
892	SvCUR_set (retval, w * h * 4);
893
894	memset (SvPVX (retval), 0, w * h * 4);
895
896	surface = cairo_image_surface_create_for_data (
897	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
898	cairo = cairo_create (surface);
899	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
900
901	pango_cairo_show_layout (cairo, self->pl);
902
903	cairo_destroy (cairo);
904	cairo_surface_destroy (surface);
905
906	// what a mess, and its premultiplied, too :(
907	{
908	uint32_t *p = (uint32_t *)SvPVX (retval);
909	uint32_t *e = p + w * h;
910
911	while (p < e)
912	{
913	uint32_t rgba = *p;
914	rgba = (rgba >> 24) | (rgba << 8);
915	#if 0
916	#ifdef _WIN32
917	{//D
918	uint8_t r = rgba >> 24;
919	uint8_t g = rgba >> 16;
920	uint8_t b = rgba >> 8;
921	uint8_t a = rgba >> 0;
922
923	rgba = (rgba & 0xffffff00) | a;
924	}
925	#endif	1395	#endif
926	#endif
927	rgba = SDL_SwapBE32 (rgba);
928	*p++ = rgba;
929	}
930	}
931
932	EXTEND (SP, 5);	1396	EXTEND (SP, 2);
933	PUSHs (sv_2mortal (newSViv (w)));	1397	PUSHs (sv_2mortal (newSViv (line)));
		1398	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1399	}
		1400
		1401	void
		1402	line_x_to_index (DC::Layout self, int line, int x)
		1403	PPCODE:
		1404	{
		1405	PangoLayoutLine *lp;
		1406	int index, trailing;
		1407
		1408	if (line < 0)
		1409	XSRETURN_EMPTY;
		1410
		1411	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1412	XSRETURN_EMPTY; /* do better */
		1413
		1414	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1415
		1416	EXTEND (SP, 2);
		1417	if (GIMME_V == G_SCALAR)
934	PUSHs (sv_2mortal (newSViv (h)));	1418	PUSHs (sv_2mortal (newSViv (index + trailing)));
935	PUSHs (sv_2mortal (retval));
936	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
937	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
938	}
939	else	1419	else
940	{	1420	{
941	FT_Bitmap bitmap;
942
943	retval = newSV (w * h);
944	SvPOK_only (retval);
945	SvCUR_set (retval, w * h);
946
947	bitmap.rows = h;
948	bitmap.width = w;
949	bitmap.pitch = w;
950	bitmap.buffer = (unsigned char*)SvPVX (retval);
951	bitmap.num_grays = 256;
952	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
953
954	memset (bitmap.buffer, 0, w * h);
955
956	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
957
958	EXTEND (SP, 5);
959	PUSHs (sv_2mortal (newSViv (w)));	1421	PUSHs (sv_2mortal (newSViv (index)));
960	PUSHs (sv_2mortal (newSViv (h)));	1422	PUSHs (sv_2mortal (newSViv (trailing)));
961	PUSHs (sv_2mortal (retval));
962	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
963	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
964	}	1423	}
965	}	1424	}
966		1425
		1426	void
		1427	render (DC::Layout self, float x, float y, int flags = 0)
		1428	CODE:
		1429	rc_clear (self->rc);
		1430	pango_opengl_render_layout_subpixel (
		1431	self->pl,
		1432	self->rc,
		1433	x * PANGO_SCALE, y * PANGO_SCALE,
		1434	self->r, self->g, self->b, self->a,
		1435	flags
		1436	);
		1437	// we assume that context_change actually clears/frees stuff
		1438	// and does not do any recomputation...
		1439	pango_layout_context_changed (self->pl);
		1440
		1441	void
		1442	draw (DC::Layout self)
		1443	CODE:
		1444	{
		1445	glEnable (GL_TEXTURE_2D);
		1446	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1447	glEnable (GL_BLEND);
		1448	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1449	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1450	glEnable (GL_ALPHA_TEST);
		1451	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1452
		1453	rc_draw (self->rc);
		1454
		1455	glDisable (GL_ALPHA_TEST);
		1456	glDisable (GL_BLEND);
		1457	glDisable (GL_TEXTURE_2D);
		1458	}
		1459
967	MODULE = CFClient PACKAGE = CFClient::Texture	1460	MODULE = Deliantra::Client PACKAGE = DC::Texture
968		1461
		1462	PROTOTYPES: ENABLE
		1463
969	void	1464	void
		1465	pad (SV *data_, int ow, int oh, int nw, int nh)
		1466	CODE:
		1467	{
		1468	if ((nw != ow || nh != oh) && SvOK (data_))
		1469	{
		1470	STRLEN datalen;
		1471	char *data = SvPVbyte (data_, datalen);
		1472	int bpp = datalen / (ow * oh);
		1473	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
		1474
		1475	SvPOK_only (result_);
		1476	SvCUR_set (result_, nw * nh * bpp);
		1477
		1478	memset (SvPVX (result_), 0, nw * nh * bpp);
		1479	while (oh--)
		1480	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1481
		1482	sv_setsv (data_, result_);
		1483	}
		1484	}
		1485
		1486	void
970	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1487	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
971	PROTOTYPE: $$$;$$	1488	PROTOTYPE: $$$;$$
972	ALIAS:	1489	ALIAS:
973	draw_quad_alpha = 1	1490	draw_quad_alpha = 1
974	draw_quad_alpha_premultiplied = 2	1491	draw_quad_alpha_premultiplied = 2
975	CODE:	1492	CODE:
976	{	1493	{
977	HV *hv = (HV *)SvRV (self);	1494	HV *hv = (HV *)SvRV (self);
978	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1495	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
979	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1496	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
980	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1497	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1498
		1499	if (name <= 0)
		1500	XSRETURN_EMPTY;
981		1501
982	if (items < 5)	1502	if (items < 5)
983	{	1503	{
984	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1504	w = SvNV (*hv_fetch (hv, "w", 1, 1));
985	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1505	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1013	glDisable (GL_ALPHA_TEST);	1533	glDisable (GL_ALPHA_TEST);
1014	glDisable (GL_BLEND);	1534	glDisable (GL_BLEND);
1015	}	1535	}
1016	}	1536	}
1017		1537
		1538	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1539	CODE:
		1540	{
		1541	GLint width;
		1542	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1543	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1544	RETVAL = width > 0;
		1545	}
		1546	OUTPUT:
		1547	RETVAL
		1548
1018	MODULE = CFClient PACKAGE = CFClient::Map	1549	MODULE = Deliantra::Client PACKAGE = DC::Map
1019		1550
1020	CFClient::Map	1551	PROTOTYPES: DISABLE
1021	new (SV *class, int map_width, int map_height)	1552
		1553	DC::Map
		1554	new (SV *class)
1022	CODE:	1555	CODE:
1023	New (0, RETVAL, 1, struct map);	1556	New (0, RETVAL, 1, struct map);
1024	RETVAL->x = 0;	1557	RETVAL->x = 0;
1025	RETVAL->y = 0;	1558	RETVAL->y = 0;
1026	RETVAL->w = map_width;	1559	RETVAL->w = 0;
1027	RETVAL->h = map_height;	1560	RETVAL->h = 0;
1028	RETVAL->ox = 0;	1561	RETVAL->ox = 0;
1029	RETVAL->oy = 0;	1562	RETVAL->oy = 0;
1030	RETVAL->faces = 8192;	1563	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1031	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1564	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1032	RETVAL->texs = 8192;
1033	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1034	RETVAL->rows = 0;	1565	RETVAL->rows = 0;
1035	RETVAL->row = 0;	1566	RETVAL->row = 0;
1036	OUTPUT:	1567	OUTPUT:
1037	RETVAL	1568	RETVAL
1038		1569
1039	void	1570	void
1040	DESTROY (CFClient::Map self)	1571	DESTROY (DC::Map self)
1041	CODE:	1572	CODE:
1042	{	1573	{
1043	map_clear (self);	1574	map_clear (self);
1044	Safefree (self->face);	1575	Safefree (self->face2tile);
		1576	Safefree (self->tex);
1045	Safefree (self);	1577	Safefree (self);
1046	}	1578	}
1047		1579
1048	void	1580	void
		1581	resize (DC::Map self, int map_width, int map_height)
		1582	CODE:
		1583	self->w = map_width;
		1584	self->h = map_height;
		1585
		1586	void
1049	clear (CFClient::Map self)	1587	clear (DC::Map self)
1050	CODE:	1588	CODE:
1051	map_clear (self);	1589	map_clear (self);
1052		1590
1053	void	1591	void
1054	set_face (CFClient::Map self, int face, int texid)	1592	set_tileid (DC::Map self, int face, int tile)
1055	CODE:	1593	CODE:
1056	{	1594	{
1057	while (self->faces <= face)	1595	need_facenum (self, face); self->face2tile [face] = tile;
1058	{	1596	need_texid (self, tile);
1059	Append (mapface, self->face, self->faces, self->faces);
1060	self->faces *= 2;
1061	}
1062
1063	self->face [face] = texid;
1064	}	1597	}
1065		1598
1066	void	1599	void
		1600	set_smooth (DC::Map self, int face, int smooth, int level)
		1601	CODE:
		1602	{
		1603	tileid texid;
		1604	maptex *tex;
		1605
		1606	if (face < 0 || face >= self->faces)
		1607	return;
		1608
		1609	if (smooth < 0 || smooth >= self->faces)
		1610	return;
		1611
		1612	texid = self->face2tile [face];
		1613
		1614	if (!texid)
		1615	return;
		1616
		1617	tex = self->tex + texid;
		1618	tex->smoothtile = self->face2tile [smooth];
		1619	tex->smoothlevel = level;
		1620	}
		1621
		1622	void
1067	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1623	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)
1068	CODE:	1624	CODE:
1069	{	1625	{
1070	while (self->texs <= texid)	1626	need_texid (self, texid);
1071	{
1072	Append (maptex, self->tex, self->texs, self->texs);
1073	self->texs *= 2;
1074	}
1075		1627
1076	{	1628	{
1077	maptex *tex = self->tex + texid;	1629	maptex *tex = self->tex + texid;
1078		1630
1079	tex->name = name;	1631	tex->name = name;
…		…
1096	// from transparent color bleeding and ugly wrapping effects.	1648	// from transparent color bleeding and ugly wrapping effects.
1097	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1649	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1098	}	1650	}
1099		1651
1100	int	1652	int
1101	ox (CFClient::Map self)	1653	ox (DC::Map self)
1102	ALIAS:	1654	ALIAS:
1103	oy = 1	1655	oy = 1
1104	x = 2	1656	x = 2
1105	y = 3	1657	y = 3
1106	w = 4	1658	w = 4
…		…
1117	}	1669	}
1118	OUTPUT:	1670	OUTPUT:
1119	RETVAL	1671	RETVAL
1120		1672
1121	void	1673	void
1122	scroll (CFClient::Map self, int dx, int dy)	1674	scroll (DC::Map self, int dx, int dy)
1123	CODE:	1675	CODE:
1124	{	1676	{
1125	if (dx > 0)	1677	if (dx > 0)
1126	map_blank (self, self->x, self->y, dx - 1, self->h);	1678	map_blank (self, self->x, self->y, dx, self->h);
1127	else if (dx < 0)	1679	else if (dx < 0)
1128	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1680	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1129		1681
1130	if (dy > 0)	1682	if (dy > 0)
1131	map_blank (self, self->x, self->y, self->w, dy - 1);	1683	map_blank (self, self->x, self->y, self->w, dy);
1132	else if (dy < 0)	1684	else if (dy < 0)
1133	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1685	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1134		1686
1135	self->ox += dx; self->x += dx;	1687	self->ox += dx; self->x += dx;
1136	self->oy += dy; self->y += dy;	1688	self->oy += dy; self->y += dy;
1137		1689
1138	while (self->y < 0)	1690	while (self->y < 0)
…		…
1142	self->rows += MAP_EXTEND_Y;	1694	self->rows += MAP_EXTEND_Y;
1143	self->y += MAP_EXTEND_Y;	1695	self->y += MAP_EXTEND_Y;
1144	}	1696	}
1145	}	1697	}
1146		1698
1147	void	1699	SV *
1148	map1a_update (CFClient::Map self, SV *data_)	1700	map1a_update (DC::Map self, SV *data_, int extmap)
1149	CODE:	1701	CODE:
1150	{	1702	{
1151	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1703	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1152	uint8_t *data_end = (uint8_t *)SvEND (data_);	1704	uint8_t *data_end = (uint8_t *)SvEND (data_);
1153	mapcell *cell;	1705	mapcell *cell;
1154	int x, y, flags;	1706	int x, y, z, flags;
		1707	AV *missing = newAV ();
		1708	RETVAL = newRV_noinc ((SV *)missing);
1155		1709
1156	while (data < data_end)	1710	while (data < data_end - 1)
1157	{	1711	{
1158	flags = (data [0] << 8) + data [1]; data += 2;	1712	flags = (data [0] << 8) + data [1]; data += 2;
1159		1713
1160	x = ((flags >> 10) & 63) + self->x;	1714	x = self->x + ((flags >> 10) & 63);
1161	y = ((flags >> 4) & 63) + self->y;	1715	y = self->y + ((flags >> 4) & 63);
1162		1716
1163	cell = map_get_cell (self, x, y);	1717	cell = map_get_cell (self, x, y);
1164		1718
1165	if (flags & 15)	1719	if (flags & 15)
1166	{	1720	{
1167	if (cell->darkness < 0)	1721	if (!cell->darkness)
1168	{	1722	{
		1723	memset (cell, 0, sizeof (*cell));
1169	cell->darkness = 0;	1724	cell->darkness = 256;
1170	cell->face [0] = 0;
1171	cell->face [1] = 0;
1172	cell->face [2] = 0;
1173	}	1725	}
1174		1726
1175	cell->darkness = flags & 8 ? *data++ : 255;
1176
1177	//TODO: don't trust server data to be in-range(!)	1727	//TODO: don't trust server data to be in-range(!)
1178		1728
1179	if (flags & 4)	1729	if (flags & 8)
1180	{	1730	{
1181	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1731	if (extmap)
		1732	{
		1733	uint8_t ext, cmd;
		1734
		1735	do
		1736	{
		1737	ext = *data++;
		1738	cmd = ext & 0x7f;
		1739
		1740	if (cmd < 4)
		1741	cell->darkness = 255 - ext * 64 + 1;
		1742	else if (cmd == 5) // health
		1743	{
		1744	cell->stat_width = 1;
		1745	cell->stat_hp = *data++;
		1746	}
		1747	else if (cmd == 6) // monster width
		1748	cell->stat_width = *data++ + 1;
		1749	else if (cmd == 0x47)
		1750	{
		1751	if (*data == 1) cell->player = data [1];
		1752	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		1753	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		1754	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		1755
		1756	data += *data + 1;
		1757	}
		1758	else if (cmd == 8) // cell flags
		1759	cell->flags = *data++;
		1760	else if (ext & 0x40) // unknown, multibyte => skip
		1761	data += *data + 1;
		1762	else
		1763	data++;
		1764	}
		1765	while (ext & 0x80);
		1766	}
		1767	else
		1768	cell->darkness = *data++ + 1;
1182	}	1769	}
1183		1770
		1771	for (z = 0; z <= 2; ++z)
1184	if (flags & 2)	1772	if (flags & (4 >> z))
1185	{	1773	{
1186	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1774	faceid face = (data [0] << 8) + data [1]; data += 2;
		1775	need_facenum (self, face);
		1776	cell->tile [z] = self->face2tile [face];
		1777
		1778	if (cell->tile [z])
		1779	{
		1780	maptex *tex = self->tex + cell->tile [z];
		1781	if (!tex->name)
		1782	av_push (missing, newSViv (cell->tile [z]));
		1783
		1784	if (tex->smoothtile)
		1785	{
		1786	maptex *smooth = self->tex + tex->smoothtile;
		1787	if (!smooth->name)
		1788	av_push (missing, newSViv (tex->smoothtile));
		1789	}
		1790	}
1187	}	1791	}
1188
1189	if (flags & 1)
1190	{
1191	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1192	}
1193	}	1792	}
1194	else	1793	else
1195	cell->darkness = -1;	1794	CELL_CLEAR (cell);
1196	}	1795	}
1197	}	1796	}
		1797	OUTPUT:
		1798	RETVAL
1198		1799
1199	SV *	1800	SV *
1200	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1801	mapmap (DC::Map self, int x0, int y0, int w, int h)
1201	CODE:	1802	CODE:
1202	{	1803	{
1203	int x1, x;	1804	int x1, x;
1204	int y1, y;	1805	int y1, y;
1205	int z;	1806	int z;
…		…
1226	{	1827	{
1227	mapcell *cell = row->col + (x - row->c0);	1828	mapcell *cell = row->col + (x - row->c0);
1228		1829
1229	for (z = 0; z <= 0; z++)	1830	for (z = 0; z <= 0; z++)
1230	{	1831	{
1231	mapface face = cell->face [z];
1232
1233	if (face)
1234	{
1235	maptex tex = self->tex [face];	1832	maptex tex = self->tex [cell->tile [z]];
1236	int a0 = 255 - tex.a;	1833	int a0 = 255 - tex.a;
1237	int a1 = tex.a;	1834	int a1 = tex.a;
1238		1835
1239	r = (r * a0 + tex.r * a1) / 255;	1836	r = (r * a0 + tex.r * a1) / 255;
1240	g = (g * a0 + tex.g * a1) / 255;	1837	g = (g * a0 + tex.g * a1) / 255;
1241	b = (b * a0 + tex.b * a1) / 255;	1838	b = (b * a0 + tex.b * a1) / 255;
1242	a = (a * a0 + tex.a * a1) / 255;	1839	a = (a * a0 + tex.a * a1) / 255;
1243	}
1244	}	1840	}
1245	}	1841	}
1246		1842
1247	*map++ = (r )	1843	*map++ = (r )
1248	| (g << 8)	1844	| (g << 8)
…		…
1255	}	1851	}
1256	OUTPUT:	1852	OUTPUT:
1257	RETVAL	1853	RETVAL
1258		1854
1259	void	1855	void
1260	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1856	draw (DC::Map self, int mx, int my, int sw, int sh, int T, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
		1857	CODE:
		1858	{
		1859	int x, y, z;
		1860
		1861	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
		1862	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1863	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1864	smooth_key skey;
		1865	int pl_x, pl_y;
		1866	maptex pl_tex;
		1867	rc_t *rc = rc_alloc ();
		1868	rc_key_t key;
		1869	rc_array_t *arr;
		1870
		1871	pl_tex.name = 0;
		1872
		1873	// thats current max. sorry.
		1874	if (sw > 255) sw = 255;
		1875	if (sh > 255) sh = 255;
		1876
		1877	// clear key, in case of extra padding
		1878	memset (&skey, 0, sizeof (skey));
		1879
		1880	memset (&key, 0, sizeof (key));
		1881	key.r = 255;
		1882	key.g = 255;
		1883	key.b = 255;
		1884	key.a = 255;
		1885	key.mode = GL_QUADS;
		1886	key.format = GL_T2F_V3F;
		1887	key.texname = -1;
		1888
		1889	mx += self->x;
		1890	my += self->y;
		1891
		1892	// first pass: determine smooth_max
		1893	// rather ugly, if you ask me
		1894	// could also be stored inside mapcell and updated on change
		1895	memset (smooth_max, 0, sizeof (smooth_max));
		1896
		1897	for (y = 0; y < sh; y++)
		1898	if (0 <= y + my && y + my < self->rows)
		1899	{
		1900	maprow *row = self->row + (y + my);
		1901
		1902	for (x = 0; x < sw; x++)
		1903	if (row->c0 <= x + mx && x + mx < row->c1)
		1904	{
		1905	mapcell *cell = row->col + (x + mx - row->c0);
		1906
		1907	smooth_max[x + 1][y + 1] =
		1908	MAX (self->tex [cell->tile [0]].smoothlevel,
		1909	MAX (self->tex [cell->tile [1]].smoothlevel,
		1910	self->tex [cell->tile [2]].smoothlevel));
		1911	}
		1912	}
		1913
		1914	glEnable (GL_BLEND);
		1915	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1916	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1917
		1918	for (z = 0; z <= 2; z++)
		1919	{
		1920	memset (smooth_level, 0, sizeof (smooth_level));
		1921
		1922	for (y = 0; y < sh; y++)
		1923	if (0 <= y + my && y + my < self->rows)
		1924	{
		1925	maprow *row = self->row + (y + my);
		1926
		1927	for (x = 0; x < sw; x++)
		1928	if (row->c0 <= x + mx && x + mx < row->c1)
		1929	{
		1930	mapcell *cell = row->col + (x + mx - row->c0);
		1931	tileid tile = cell->tile [z];
		1932
		1933	if (tile)
		1934	{
		1935	maptex tex = self->tex [tile];
		1936	int px = (x + 1) * T - tex.w;
		1937	int py = (y + 1) * T - tex.h;
		1938
		1939	if (key.texname != tex.name)
		1940	{
		1941	if (!tex.name)
		1942	tex = self->tex [2]; /* missing, replace by noface */
		1943
		1944	key.texname = tex.name;
		1945	arr = rc_array (rc, &key);
		1946	}
		1947
		1948	if (expect_false (cell->player == player) && expect_false (z == 2))
		1949	{
		1950	pl_x = px;
		1951	pl_y = py;
		1952	pl_tex = tex;
		1953	continue;
		1954	}
		1955
		1956	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1957	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1958	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1959	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1960
		1961	if (expect_false (cell->flags) && expect_false (z == 2))
		1962	{
		1963	// overlays such as the speech bubble, probably more to come
		1964	if (cell->flags & 1)
		1965	{
		1966	maptex tex = self->tex [1];
		1967	int px = x * T + T * 2 / 32;
		1968	int py = y * T - T * 6 / 32;
		1969
		1970	if (tex.name)
		1971	{
		1972	if (key.texname != tex.name)
		1973	{
		1974	key.texname = tex.name;
		1975	arr = rc_array (rc, &key);
		1976	}
		1977
		1978	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1979	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1980	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1981	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1982	}
		1983	}
		1984	}
		1985
		1986	// update smooth hash
		1987	if (tex.smoothtile)
		1988	{
		1989	skey.tile = tex.smoothtile;
		1990	skey.level = tex.smoothlevel;
		1991
		1992	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		1993
		1994	// add bits to current tile and all neighbours. skey.x|y is
		1995	// shifted +1|+1 so we always stay positive.
		1996
		1997	// bits is ___n cccc CCCC bbbb
		1998	// n do not draw borders&corners
		1999	// c draw these corners, but...
		2000	// C ... not these
		2001	// b draw these borders
		2002
		2003	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2004	// ┃· ·· ·┃ ━━
		2005
		2006	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2007	// ·· ·· ·┏ ┓·
		2008
		2009	// full tile
		2010	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2011
		2012	// borders
		2013	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2014	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2015	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2016	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2017
		2018	// corners
		2019	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2020	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2021	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2022	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2023	}
		2024	}
		2025	}
		2026	}
		2027
		2028	rc_draw (rc);
		2029	rc_clear (rc);
		2030
		2031	// go through all smoothlevels, lowest to highest, then draw.
		2032	// this is basically counting sort
		2033	{
		2034	int w, b;
		2035
		2036	glEnable (GL_TEXTURE_2D);
		2037	glBegin (GL_QUADS);
		2038	for (w = 0; w < 256 / 32; ++w)
		2039	{
		2040	uint32_t smask = smooth_level [w];
		2041	if (smask)
		2042	for (b = 0; b < 32; ++b)
		2043	if (smask & (((uint32_t)1) << b))
		2044	{
		2045	int level = (w << 5) | b;
		2046	HE *he;
		2047
		2048	hv_iterinit (smooth);
		2049	while ((he = hv_iternext (smooth)))
		2050	{
		2051	smooth_key *skey = (smooth_key *)HeKEY (he);
		2052	IV bits = SvIVX (HeVAL (he));
		2053
		2054	if (!(bits & 0x1000)
		2055	&& skey->level == level
		2056	&& level > smooth_max [skey->x][skey->y])
		2057	{
		2058	maptex tex = self->tex [skey->tile];
		2059	int px = (((int)skey->x) - 1) * T;
		2060	int py = (((int)skey->y) - 1) * T;
		2061	int border = bits & 15;
		2062	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2063	float dx = tex.s * .0625f; // 16 images/row
		2064	float dy = tex.t * .5f ; // 2 images/column
		2065
		2066	if (tex.name)
		2067	{
		2068	// this time avoiding texture state changes
		2069	// save gobs of state changes.
		2070	if (key.texname != tex.name)
		2071	{
		2072	glEnd ();
		2073	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2074	glBegin (GL_QUADS);
		2075	}
		2076
		2077	if (border)
		2078	{
		2079	float ox = border * dx;
		2080
		2081	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2082	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2083	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2084	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2085	}
		2086
		2087	if (corner)
		2088	{
		2089	float ox = corner * dx;
		2090
		2091	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2092	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2093	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2094	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2095	}
		2096	}
		2097	}
		2098	}
		2099	}
		2100	}
		2101
		2102	glEnd ();
		2103	glDisable (GL_TEXTURE_2D);
		2104	key.texname = -1;
		2105	}
		2106
		2107	hv_clear (smooth);
		2108	}
		2109
		2110	if (pl_tex.name)
		2111	{
		2112	maptex tex = pl_tex;
		2113	int px = pl_x + sdx;
		2114	int py = pl_y + sdy;
		2115
		2116	key.texname = tex.name;
		2117	arr = rc_array (rc, &key);
		2118
		2119	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2120	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2121	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2122	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2123
		2124	rc_draw (rc);
		2125	}
		2126
		2127	glDisable (GL_BLEND);
		2128	rc_free (rc);
		2129
		2130	// top layer: overlays such as the health bar
		2131	for (y = 0; y < sh; y++)
		2132	if (0 <= y + my && y + my < self->rows)
		2133	{
		2134	maprow *row = self->row + (y + my);
		2135
		2136	for (x = 0; x < sw; x++)
		2137	if (row->c0 <= x + mx && x + mx < row->c1)
		2138	{
		2139	mapcell *cell = row->col + (x + mx - row->c0);
		2140
		2141	int px = x * T;
		2142	int py = y * T;
		2143
		2144	if (cell->stat_hp)
		2145	{
		2146	int width = cell->stat_width * T;
		2147	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2148
		2149	glColor3ub (0, 0, 0);
		2150	glRectf (px + 1, py - thick - 2,
		2151	px + width - 1, py);
		2152
		2153	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2154	glRectf (px + 2,
		2155	py - thick - 1,
		2156	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2157	}
		2158	}
		2159	}
		2160	}
		2161
		2162	void
		2163	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2164	CODE:
		2165	{
		2166	static float color[16][3] = {
		2167	{ 0.00F, 0.00F, 0.00F },
		2168	{ 1.00F, 1.00F, 1.00F },
		2169	{ 0.00F, 0.00F, 0.55F },
		2170	{ 1.00F, 0.00F, 0.00F },
		2171
		2172	{ 1.00F, 0.54F, 0.00F },
		2173	{ 0.11F, 0.56F, 1.00F },
		2174	{ 0.93F, 0.46F, 0.00F },
		2175	{ 0.18F, 0.54F, 0.34F },
		2176
		2177	{ 0.56F, 0.73F, 0.56F },
		2178	{ 0.80F, 0.80F, 0.80F },
		2179	{ 0.55F, 0.41F, 0.13F },
		2180	{ 0.99F, 0.77F, 0.26F },
		2181
		2182	{ 0.74F, 0.65F, 0.41F },
		2183
		2184	{ 0.00F, 1.00F, 1.00F },
		2185	{ 1.00F, 0.00F, 1.00F },
		2186	{ 1.00F, 1.00F, 0.00F },
		2187	};
		2188
		2189	int x, y;
		2190
		2191	glEnable (GL_TEXTURE_2D);
		2192	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2193	glEnable (GL_BLEND);
		2194	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2195	glBegin (GL_QUADS);
		2196
		2197	for (y = 0; y < h; y++)
		2198	for (x = 0; x < w; x++)
		2199	{
		2200	unsigned char m = data [x + y * w];
		2201
		2202	if (m)
		2203	{
		2204	float *c = color [m & 15];
		2205
		2206	float tx1 = m & 0x40 ? 0.5 : 0.;
		2207	float tx2 = tx1 + 0.5;
		2208
		2209	glColor4f (c[0], c[1], c[2], 0.75);
		2210	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2211	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2212	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2213	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2214	}
		2215	}
		2216
		2217	glEnd ();
		2218	glDisable (GL_BLEND);
		2219	glDisable (GL_TEXTURE_2D);
		2220	}
		2221
		2222	void
		2223	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1261	PPCODE:	2224	PPCODE:
1262	{	2225	{
1263	int vx, vy;
1264	int x, y, z;	2226	int x, y;
1265	int last_name;	2227	int sw1 = sw + 2;
1266	mapface face;	2228	int sh1 = sh + 2;
		2229	int sh3 = sh * 3;
1267	int sw4 = (sw + 3) & ~3;	2230	int sw34 = (sw * 3 + 3) & ~3;
		2231	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1268	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2232	SV *darkness3_sv = sv_2mortal (newSV (sw34 * sh3));
1269	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2233	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1270		2234
1271	memset (darkness, 255, sw4 * sh);
1272	SvPOK_only (darkness_sv);	2235	SvPOK_only (darkness3_sv);
1273	SvCUR_set (darkness_sv, sw4 * sh);	2236	SvCUR_set (darkness3_sv, sw34 * sh3);
1274		2237
1275	vx = self->x + (self->w - sw) / 2 - shift_x;	2238	mx += self->x - 1;
1276	vy = self->y + (self->h - sh) / 2 - shift_y;	2239	my += self->y - 1;
1277		2240
1278	/*	2241	memset (darkness1, 255 - FOW_DARKNESS, sw1 * sh1);
1279	int vx = self->vx = self->w >= sw
1280	? self->x + (self->w - sw) / 2
1281	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1282		2242
1283	int vy = self->vy = self->h >= sh
1284	? self->y + (self->h - sh) / 2
1285	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1286	*/
1287
1288	glColor4ub (255, 255, 255, 255);
1289
1290	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1291	glEnable (GL_BLEND);
1292	glEnable (GL_TEXTURE_2D);
1293	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1294
1295	glBegin (GL_QUADS);
1296
1297	last_name = 0;
1298
1299	for (z = 0; z < 3; z++)
1300	for (y = 0; y < sh; y++)	2243	for (y = 0; y < sh1; y++)
1301	if (0 <= y + vy && y + vy < self->rows)	2244	if (0 <= y + my && y + my < self->rows)
1302	{	2245	{
1303	maprow *row = self->row + (y + vy);	2246	maprow *row = self->row + (y + my);
1304		2247
1305	for (x = 0; x < sw; x++)	2248	for (x = 0; x < sw1; x++)
1306	if (row->c0 <= x + vx && x + vx < row->c1)	2249	if (row->c0 <= x + mx && x + mx < row->c1)
1307	{	2250	{
1308	mapcell *cell = row->col + (x + vx - row->c0);	2251	mapcell *cell = row->col + (x + mx - row->c0);
1309		2252
1310	darkness[y * sw4 + x] = cell->darkness < 0	2253	darkness1 [y * sw1 + x] = cell->darkness
		2254	? 255 - (cell->darkness - 1)
1311	? 255 - FOW_DARKNESS	2255	: 255 - FOW_DARKNESS;
1312	: 255 - cell->darkness;
1313
1314	face = cell->face [z];
1315
1316	if (face)
1317	{
1318	maptex tex = self->tex [face];
1319
1320	int px = (x + 1) * 32 - tex.w;
1321	int py = (y + 1) * 32 - tex.h;
1322
1323	if (last_name != tex.name)
1324	{
1325	glEnd ();
1326	last_name = tex.name;
1327	glBindTexture (GL_TEXTURE_2D, last_name);
1328	glBegin (GL_QUADS);
1329	}
1330
1331	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1332	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1333	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1334	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1335	}
1336	}	2256	}
1337	}	2257	}
1338		2258
1339	glEnd ();	2259	for (y = 0; y < sh; ++y)
		2260	for (x = 0; x < sw; ++x)
		2261	{
		2262	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2263	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2264	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2265	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2266	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2267	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2268	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2269	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2270	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1340		2271
1341	glDisable (GL_TEXTURE_2D);	2272	uint8_t r11 = (d11 + d21 + d12) / 3;
1342	glDisable (GL_BLEND);	2273	uint8_t r21 = d21;
		2274	uint8_t r31 = (d21 + d31 + d32) / 3;
		2275
		2276	uint8_t r12 = d12;
		2277	uint8_t r22 = d22;
		2278	uint8_t r32 = d32;
		2279
		2280	uint8_t r13 = (d13 + d23 + d12) / 3;
		2281	uint8_t r23 = d23;
		2282	uint8_t r33 = (d23 + d33 + d32) / 3;
		2283
		2284	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2285	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2286	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2287	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2288	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2289	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2290	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2291	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2292	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2293	}
		2294
		2295	free (darkness1);
1343		2296
1344	EXTEND (SP, 3);	2297	EXTEND (SP, 3);
1345	PUSHs (sv_2mortal (newSViv (sw4)));	2298	PUSHs (sv_2mortal (newSViv (sw34)));
1346	PUSHs (sv_2mortal (newSViv (sh)));	2299	PUSHs (sv_2mortal (newSViv (sh3)));
1347	PUSHs (darkness_sv);	2300	PUSHs (darkness3_sv);
1348	}	2301	}
1349		2302
1350	SV *	2303	SV *
1351	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2304	get_rect (DC::Map self, int x0, int y0, int w, int h)
1352	CODE:	2305	CODE:
1353	{	2306	{
1354	int x, y, x1, y1;	2307	int x, y, x1, y1;
1355	SV *data_sv = newSV (w * h * 7 + 5);	2308	SV *data_sv = newSV (w * h * 7 + 5);
1356	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2309	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1381	if (row && row->c0 <= x && x < row->c1)	2334	if (row && row->c0 <= x && x < row->c1)
1382	{	2335	{
1383	mapcell *cell = row->col + (x - row->c0);	2336	mapcell *cell = row->col + (x - row->c0);
1384	uint8_t flags = 0;	2337	uint8_t flags = 0;
1385		2338
1386	if (cell->face [0]) flags |= 1;	2339	if (cell->tile [0]) flags |= 1;
1387	if (cell->face [1]) flags |= 2;	2340	if (cell->tile [1]) flags |= 2;
1388	if (cell->face [2]) flags |= 4;	2341	if (cell->tile [2]) flags |= 4;
1389		2342
1390	*data++ = flags;	2343	*data++ = flags;
1391		2344
1392	if (flags & 1)	2345	if (flags & 1)
1393	{	2346	{
		2347	tileid tile = cell->tile [0];
1394	*data++ = cell->face [0] >> 8;	2348	*data++ = tile >> 8;
1395	*data++ = cell->face [0];	2349	*data++ = tile;
1396	}	2350	}
1397		2351
1398	if (flags & 2)	2352	if (flags & 2)
1399	{	2353	{
		2354	tileid tile = cell->tile [1];
1400	*data++ = cell->face [1] >> 8;	2355	*data++ = tile >> 8;
1401	*data++ = cell->face [1];	2356	*data++ = tile;
1402	}	2357	}
1403		2358
1404	if (flags & 4)	2359	if (flags & 4)
1405	{	2360	{
		2361	tileid tile = cell->tile [2];
1406	*data++ = cell->face [2] >> 8;	2362	*data++ = tile >> 8;
1407	*data++ = cell->face [2];	2363	*data++ = tile;
1408	}	2364	}
1409	}	2365	}
1410	else	2366	else
1411	*data++ = 0;	2367	*data++ = 0;
1412	}	2368	}
1413	}	2369	}
1414		2370
		2371	/* if size is w*h + 5 then no data has been found */
		2372	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2373	{
1415	SvPOK_only (data_sv);	2374	SvPOK_only (data_sv);
1416	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2375	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2376	}
		2377
1417	RETVAL = data_sv;	2378	RETVAL = data_sv;
1418	}	2379	}
1419	OUTPUT:	2380	OUTPUT:
1420	RETVAL	2381	RETVAL
1421		2382
1422	void	2383	void
1423	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2384	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1424	PPCODE:	2385	PPCODE:
1425	{	2386	{
1426	int x, y, z;	2387	int x, y, z;
1427	int w, h;	2388	int w, h;
1428	int x1, y1;	2389	int x1, y1;
		2390	STRLEN len;
		2391	uint8_t *data, *end;
		2392
		2393	len = SvLEN (data_sv);
		2394	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2395	data = SvPVbyte_nolen (data_sv);
		2396	end = data + len + 8;
		2397
		2398	if (len < 5)
		2399	XSRETURN_EMPTY;
1429		2400
1430	if (*data++ != 0)	2401	if (*data++ != 0)
1431	return; /* version mismatch */	2402	XSRETURN_EMPTY; /* version mismatch */
1432		2403
1433	w = *data++ << 8; w |= *data++;	2404	w = *data++ << 8; w |= *data++;
1434	h = *data++ << 8; h |= *data++;	2405	h = *data++ << 8; h |= *data++;
1435		2406
1436	// we need to do this 'cause we don't keep an absolute coord system for rows	2407	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1448	{	2419	{
1449	maprow *row = map_get_row (self, y);	2420	maprow *row = map_get_row (self, y);
1450		2421
1451	for (x = x0; x < x1; x++)	2422	for (x = x0; x < x1; x++)
1452	{	2423	{
		2424	uint8_t flags;
		2425
		2426	if (data + 7 >= end)
		2427	XSRETURN_EMPTY;
		2428
1453	uint8_t flags = *data++;	2429	flags = *data++;
1454		2430
1455	if (flags)	2431	if (flags)
1456	{	2432	{
1457	mapface face[3] = { 0, 0, 0 };
1458
1459	mapcell *cell = row_get_cell (row, x);	2433	mapcell *cell = row_get_cell (row, x);
		2434	tileid tile[3] = { 0, 0, 0 };
1460		2435
1461	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2436	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1462	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2437	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1463	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2438	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1464		2439
1465	if (cell->darkness <= 0)	2440	if (cell->darkness == 0)
1466	{	2441	{
1467	cell->darkness = -1;	2442	/*cell->darkness = 0;*/
		2443	EXTEND (SP, 3);
1468		2444
1469	for (z = 0; z <= 2; z++)	2445	for (z = 0; z <= 2; z++)
1470	{	2446	{
1471	cell->face[z] = face[z];	2447	tileid t = tile [z];
1472		2448
1473	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2449	if (t >= self->texs || (t && !self->tex [t].name))
		2450	{
1474	XPUSHs (sv_2mortal (newSViv (face[z])));	2451	PUSHs (sv_2mortal (newSViv (t)));
		2452	need_texid (self, t);
		2453	}
		2454
		2455	cell->tile [z] = t;
1475	}	2456	}
1476	}	2457	}
1477	}	2458	}
1478	}	2459	}
1479	}	2460	}
1480	}	2461	}
1481		2462
1482	MODULE = CFClient PACKAGE = CFClient::MixChunk	2463	MODULE = Deliantra::Client PACKAGE = DC::RW
1483		2464
1484	CFClient::MixChunk	2465	DC::RW
1485	new_from_file (SV *class, char *path)	2466	new (SV *class, SV *data_sv)
1486	CODE:	2467	CODE:
1487	RETVAL = Mix_LoadWAV (path);	2468	{
		2469	STRLEN datalen;
		2470	char *data = SvPVbyte (data_sv, datalen);
		2471
		2472	RETVAL = SDL_RWFromConstMem (data, datalen);
		2473	}
1488	OUTPUT:	2474	OUTPUT:
1489	RETVAL	2475	RETVAL
1490		2476
		2477	DC::RW
		2478	new_from_file (SV *class, const char *path, const char *mode = "rb")
		2479	CODE:
		2480	RETVAL = SDL_RWFromFile (path, mode);
		2481	OUTPUT:
		2482	RETVAL
		2483
		2484	# fails on win32:
		2485	# dc.xs(2268) : error C2059: syntax error : '('
1491	void	2486	#void
		2487	#close (DC::RW self)
		2488	# CODE:
		2489	# (self->(close)) (self);
		2490
		2491	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2492
		2493	PROTOTYPES: DISABLE
		2494
		2495	DC::Channel
		2496	find ()
		2497	CODE:
		2498	{
		2499	RETVAL = Mix_GroupAvailable (-1);
		2500
		2501	if (RETVAL < 0)
		2502	{
		2503	RETVAL = Mix_GroupOldest (-1);
		2504
		2505	if (RETVAL < 0)
		2506	XSRETURN_UNDEF;
		2507
		2508	Mix_HaltChannel (RETVAL);
		2509	}
		2510
		2511	Mix_UnregisterAllEffects (RETVAL);
		2512	Mix_Volume (RETVAL, 128);
		2513	}
		2514	OUTPUT:
		2515	RETVAL
		2516
		2517	void
		2518	halt (DC::Channel self)
		2519	CODE:
		2520	Mix_HaltChannel (self);
		2521
		2522	void
		2523	expire (DC::Channel self, int ticks = -1)
		2524	CODE:
		2525	Mix_ExpireChannel (self, ticks);
		2526
		2527	void
		2528	fade_out (DC::Channel self, int ticks = -1)
		2529	CODE:
		2530	Mix_FadeOutChannel (self, ticks);
		2531
		2532	int
		2533	volume (DC::Channel self, int volume)
		2534	CODE:
		2535	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2536	OUTPUT:
		2537	RETVAL
		2538
		2539	void
		2540	unregister_all_effects (DC::Channel self)
		2541	CODE:
		2542	Mix_UnregisterAllEffects (self);
		2543
		2544	void
		2545	set_panning (DC::Channel self, int left, int right)
		2546	CODE:
		2547	left = CLAMP (left , 0, 255);
		2548	right = CLAMP (right, 0, 255);
		2549	Mix_SetPanning (self, left, right);
		2550
		2551	void
		2552	set_distance (DC::Channel self, int distance)
		2553	CODE:
		2554	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2555
		2556	void
		2557	set_position (DC::Channel self, int angle, int distance)
		2558	CODE:
		2559
		2560	void
		2561	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2562	CODE:
		2563	{
		2564	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2565	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2566	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2567	}
		2568
		2569	void
		2570	set_reverse_stereo (DC::Channel self, int flip)
		2571	CODE:
		2572	Mix_SetReverseStereo (self, flip);
		2573
		2574	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2575
		2576	PROTOTYPES: DISABLE
		2577
		2578	DC::MixChunk
		2579	new (SV *class, DC::RW rwops)
		2580	CODE:
		2581	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2582	OUTPUT:
		2583	RETVAL
		2584
		2585	void
1492	DESTROY (CFClient::MixChunk self)	2586	DESTROY (DC::MixChunk self)
1493	CODE:	2587	CODE:
1494	Mix_FreeChunk (self);	2588	Mix_FreeChunk (self);
1495		2589
1496	int	2590	int
1497	volume (CFClient::MixChunk self, int volume = -1)	2591	volume (DC::MixChunk self, int volume = -1)
1498	CODE:	2592	CODE:
		2593	if (items > 1)
		2594	volume = CLAMP (volume, 0, 128);
1499	RETVAL = Mix_VolumeChunk (self, volume);	2595	RETVAL = Mix_VolumeChunk (self, volume);
1500	OUTPUT:	2596	OUTPUT:
1501	RETVAL	2597	RETVAL
1502		2598
1503	int	2599	DC::Channel
1504	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2600	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1505	CODE:	2601	CODE:
		2602	{
1506	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2603	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2604
		2605	if (RETVAL < 0)
		2606	XSRETURN_UNDEF;
		2607
		2608	if (channel < 0)
		2609	{
		2610	Mix_UnregisterAllEffects (RETVAL);
		2611	Mix_Volume (RETVAL, 128);
		2612	}
		2613	}
1507	OUTPUT:	2614	OUTPUT:
1508	RETVAL	2615	RETVAL
1509		2616
1510	MODULE = CFClient PACKAGE = CFClient::MixMusic	2617	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1511		2618
1512	int	2619	int
1513	volume (int volume = -1)	2620	volume (int volume = -1)
		2621	PROTOTYPE: ;$
1514	CODE:	2622	CODE:
		2623	if (items > 0)
		2624	volume = CLAMP (volume, 0, 128);
1515	RETVAL = Mix_VolumeMusic (volume);	2625	RETVAL = Mix_VolumeMusic (volume);
1516	OUTPUT:	2626	OUTPUT:
1517	RETVAL	2627	RETVAL
1518		2628
1519	CFClient::MixMusic	2629	void
1520	new_from_file (SV *class, char *path)	2630	fade_out (int ms)
1521	CODE:	2631	CODE:
		2632	Mix_FadeOutMusic (ms);
		2633
		2634	void
		2635	halt ()
		2636	CODE:
		2637	Mix_HaltMusic ();
		2638
		2639	DC::MixMusic
		2640	new (SV *class, DC::RW rwops)
		2641	CODE:
1522	RETVAL = Mix_LoadMUS (path);	2642	RETVAL = Mix_LoadMUS_RW (rwops);
1523	OUTPUT:	2643	OUTPUT:
1524	RETVAL	2644	RETVAL
1525		2645
1526	void	2646	void
1527	DESTROY (CFClient::MixMusic self)	2647	DESTROY (DC::MixMusic self)
1528	CODE:	2648	CODE:
1529	Mix_FreeMusic (self);	2649	Mix_FreeMusic (self);
1530		2650
1531	int	2651	int
1532	play (CFClient::MixMusic self, int loops = -1)	2652	play (DC::MixMusic self, int loops = -1)
1533	CODE:	2653	CODE:
1534	RETVAL = Mix_PlayMusic (self, loops);	2654	RETVAL = Mix_PlayMusic (self, loops);
1535	OUTPUT:	2655	OUTPUT:
1536	RETVAL	2656	RETVAL
1537		2657
		2658	void
		2659	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2660	CODE:
		2661	Mix_FadeInMusicPos (self, loops, ms, position);
		2662
1538	MODULE = CFClient PACKAGE = CFClient::OpenGL	2663	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2664
		2665	PROTOTYPES: ENABLE
1539		2666
1540	BOOT:	2667	BOOT:
1541	{	2668	{
1542	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2669	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1543	static const struct {	2670	static const struct {
1544	const char *name;	2671	const char *name;
1545	IV iv;	2672	IV iv;
1546	} *civ, const_iv[] = {	2673	} *civ, const_iv[] = {
1547	# define const_iv(name) { # name, (IV)name }	2674	# define const_iv(name) { # name, (IV)name }
		2675	const_iv (GL_VENDOR),
		2676	const_iv (GL_VERSION),
		2677	const_iv (GL_EXTENSIONS),
1548	const_iv (GL_COLOR_MATERIAL),	2678	const_iv (GL_COLOR_MATERIAL),
1549	const_iv (GL_SMOOTH),	2679	const_iv (GL_SMOOTH),
1550	const_iv (GL_FLAT),	2680	const_iv (GL_FLAT),
1551	const_iv (GL_DITHER),	2681	const_iv (GL_DITHER),
1552	const_iv (GL_BLEND),	2682	const_iv (GL_BLEND),
…		…
1554	const_iv (GL_SCISSOR_TEST),	2684	const_iv (GL_SCISSOR_TEST),
1555	const_iv (GL_DEPTH_TEST),	2685	const_iv (GL_DEPTH_TEST),
1556	const_iv (GL_ALPHA_TEST),	2686	const_iv (GL_ALPHA_TEST),
1557	const_iv (GL_NORMALIZE),	2687	const_iv (GL_NORMALIZE),
1558	const_iv (GL_RESCALE_NORMAL),	2688	const_iv (GL_RESCALE_NORMAL),
		2689	const_iv (GL_FRONT),
		2690	const_iv (GL_BACK),
		2691	const_iv (GL_AUX0),
1559	const_iv (GL_AND),	2692	const_iv (GL_AND),
1560	const_iv (GL_ONE),	2693	const_iv (GL_ONE),
1561	const_iv (GL_ZERO),	2694	const_iv (GL_ZERO),
1562	const_iv (GL_SRC_ALPHA),	2695	const_iv (GL_SRC_ALPHA),
1563	const_iv (GL_DST_ALPHA),	2696	const_iv (GL_DST_ALPHA),
1564	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2697	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1565	const_iv (GL_ONE_MINUS_DST_ALPHA),	2698	const_iv (GL_ONE_MINUS_DST_ALPHA),
1566	const_iv (GL_SRC_ALPHA_SATURATE),	2699	const_iv (GL_SRC_ALPHA_SATURATE),
1567	const_iv (GL_RGB),	2700	const_iv (GL_RGB),
1568	const_iv (GL_RGBA),	2701	const_iv (GL_RGBA),
		2702	const_iv (GL_RGBA4),
		2703	const_iv (GL_RGBA8),
		2704	const_iv (GL_RGB5_A1),
1569	const_iv (GL_UNSIGNED_BYTE),	2705	const_iv (GL_UNSIGNED_BYTE),
1570	const_iv (GL_UNSIGNED_SHORT),	2706	const_iv (GL_UNSIGNED_SHORT),
1571	const_iv (GL_UNSIGNED_INT),	2707	const_iv (GL_UNSIGNED_INT),
1572	const_iv (GL_ALPHA),	2708	const_iv (GL_ALPHA),
1573	const_iv (GL_INTENSITY),	2709	const_iv (GL_INTENSITY),
1574	const_iv (GL_LUMINANCE),	2710	const_iv (GL_LUMINANCE),
1575	const_iv (GL_LUMINANCE_ALPHA),	2711	const_iv (GL_LUMINANCE_ALPHA),
1576	const_iv (GL_FLOAT),	2712	const_iv (GL_FLOAT),
1577	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2713	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2714	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2715	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2716	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2717	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2718	const_iv (GL_COMPRESSED_RGB_ARB),
		2719	const_iv (GL_COMPRESSED_RGBA_ARB),
1578	const_iv (GL_COMPILE),	2720	const_iv (GL_COMPILE),
		2721	const_iv (GL_PROXY_TEXTURE_1D),
		2722	const_iv (GL_PROXY_TEXTURE_2D),
1579	const_iv (GL_TEXTURE_1D),	2723	const_iv (GL_TEXTURE_1D),
1580	const_iv (GL_TEXTURE_2D),	2724	const_iv (GL_TEXTURE_2D),
1581	const_iv (GL_TEXTURE_ENV),	2725	const_iv (GL_TEXTURE_ENV),
1582	const_iv (GL_TEXTURE_MAG_FILTER),	2726	const_iv (GL_TEXTURE_MAG_FILTER),
1583	const_iv (GL_TEXTURE_MIN_FILTER),	2727	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1604	const_iv (GL_COLOR_LOGIC_OP),	2748	const_iv (GL_COLOR_LOGIC_OP),
1605	const_iv (GL_SEPARABLE_2D),	2749	const_iv (GL_SEPARABLE_2D),
1606	const_iv (GL_CONVOLUTION_2D),	2750	const_iv (GL_CONVOLUTION_2D),
1607	const_iv (GL_CONVOLUTION_BORDER_MODE),	2751	const_iv (GL_CONVOLUTION_BORDER_MODE),
1608	const_iv (GL_CONSTANT_BORDER),	2752	const_iv (GL_CONSTANT_BORDER),
		2753	const_iv (GL_POINTS),
1609	const_iv (GL_LINES),	2754	const_iv (GL_LINES),
		2755	const_iv (GL_LINE_STRIP),
1610	const_iv (GL_LINE_LOOP),	2756	const_iv (GL_LINE_LOOP),
1611	const_iv (GL_QUADS),	2757	const_iv (GL_QUADS),
1612	const_iv (GL_QUAD_STRIP),	2758	const_iv (GL_QUAD_STRIP),
1613	const_iv (GL_TRIANGLES),	2759	const_iv (GL_TRIANGLES),
1614	const_iv (GL_TRIANGLE_STRIP),	2760	const_iv (GL_TRIANGLE_STRIP),
1615	const_iv (GL_TRIANGLE_FAN),	2761	const_iv (GL_TRIANGLE_FAN),
		2762	const_iv (GL_POLYGON),
1616	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2763	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2764	const_iv (GL_POINT_SMOOTH_HINT),
		2765	const_iv (GL_LINE_SMOOTH_HINT),
		2766	const_iv (GL_POLYGON_SMOOTH_HINT),
		2767	const_iv (GL_GENERATE_MIPMAP_HINT),
		2768	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1617	const_iv (GL_FASTEST),	2769	const_iv (GL_FASTEST),
		2770	const_iv (GL_DONT_CARE),
		2771	const_iv (GL_NICEST),
1618	const_iv (GL_V2F),	2772	const_iv (GL_V2F),
1619	const_iv (GL_V3F),	2773	const_iv (GL_V3F),
1620	const_iv (GL_T2F_V3F),	2774	const_iv (GL_T2F_V3F),
1621	const_iv (GL_T2F_N3F_V3F),	2775	const_iv (GL_T2F_N3F_V3F),
1622	# undef const_iv	2776	# undef const_iv
1623	};	2777	};
1624		2778
1625	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2779	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1626	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2780	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2781
		2782	texture_av = newAV ();
		2783	AvREAL_off (texture_av);
1627	}	2784	}
		2785
		2786	void
		2787	disable_GL_EXT_blend_func_separate ()
		2788	CODE:
		2789	gl.BlendFuncSeparate = 0;
		2790	gl.BlendFuncSeparateEXT = 0;
1628		2791
1629	char *	2792	char *
1630	gl_vendor ()	2793	gl_vendor ()
1631	CODE:	2794	CODE:
1632	RETVAL = (char *)glGetString (GL_VENDOR);	2795	RETVAL = (char *)glGetString (GL_VENDOR);
…		…
1645	CODE:	2808	CODE:
1646	RETVAL = (char *)glGetString (GL_EXTENSIONS);	2809	RETVAL = (char *)glGetString (GL_EXTENSIONS);
1647	OUTPUT:	2810	OUTPUT:
1648	RETVAL	2811	RETVAL
1649		2812
		2813	const char *glGetString (GLenum pname)
		2814
		2815	GLint glGetInteger (GLenum pname)
		2816	CODE:
		2817	glGetIntegerv (pname, &RETVAL);
		2818	OUTPUT:
		2819	RETVAL
		2820
		2821	GLdouble glGetDouble (GLenum pname)
		2822	CODE:
		2823	glGetDoublev (pname, &RETVAL);
		2824	OUTPUT:
		2825	RETVAL
		2826
1650	int glGetError ()	2827	int glGetError ()
		2828
		2829	void glFinish ()
1651		2830
1652	void glClear (int mask)	2831	void glClear (int mask)
1653		2832
1654	void glClearColor (float r, float g, float b, float a = 1.0)	2833	void glClearColor (float r, float g, float b, float a = 1.0)
1655	PROTOTYPE: @	2834	PROTOTYPE: @
…		…
1680		2859
1681	void glPopMatrix ()	2860	void glPopMatrix ()
1682		2861
1683	void glLoadIdentity ()	2862	void glLoadIdentity ()
1684		2863
		2864	void glDrawBuffer (int buffer)
		2865
		2866	void glReadBuffer (int buffer)
		2867
1685	# near_ and far_ are due to microsofts buggy "c" compiler	2868	# near_ and far_ are due to microsofts buggy "c" compiler
1686	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	2869	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
1687		2870
1688	# near_ and far_ are due to microsofts buggy "c" compiler	2871	# near_ and far_ are due to microsofts buggy "c" compiler
1689	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2872	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2873
		2874	PROTOTYPES: DISABLE
1690		2875
1691	void glViewport (int x, int y, int width, int height)	2876	void glViewport (int x, int y, int width, int height)
1692		2877
1693	void glScissor (int x, int y, int width, int height)	2878	void glScissor (int x, int y, int width, int height)
1694		2879
…		…
1702		2887
1703	void glRotate (float angle, float x, float y, float z)	2888	void glRotate (float angle, float x, float y, float z)
1704	CODE:	2889	CODE:
1705	glRotatef (angle, x, y, z);	2890	glRotatef (angle, x, y, z);
1706		2891
1707	void glBegin (int mode)
1708
1709	void glEnd ()
1710
1711	void glColor (float r, float g, float b, float a = 1.0)	2892	void glColor (float r, float g, float b, float a = 1.0)
1712	PROTOTYPE: @
1713	ALIAS:	2893	ALIAS:
1714	glColor_premultiply = 1	2894	glColor_premultiply = 1
1715	CODE:	2895	CODE:
1716	if (ix)	2896	if (ix)
1717	{	2897	{
1718	r *= a;	2898	r *= a;
1719	g *= a;	2899	g *= a;
1720	b *= a;	2900	b *= a;
1721	}	2901	}
1722	// microsoft visual "c" rounds instead of truncating...	2902	// microsoft visual "c" rounds instead of truncating...
1723	glColor4ub (MIN ((int)(r * 256.f), 255),	2903	glColor4f (r, g, b, a);
1724	MIN ((int)(g * 256.f), 255),
1725	MIN ((int)(b * 256.f), 255),
1726	MIN ((int)(a * 256.f), 255));
1727
1728	void glInterleavedArrays (int format, int stride, char *data)
1729
1730	void glDrawElements (int mode, int count, int type, char *indices)
1731
1732	# 1.2 void glDrawRangeElements (int mode, int start, int end
1733		2904
1734	void glRasterPos (float x, float y, float z = 0.)	2905	void glRasterPos (float x, float y, float z = 0.)
1735	CODE:	2906	CODE:
1736	glRasterPos3f (0, 0, z);	2907	glRasterPos3f (0, 0, z);
1737	glBitmap (0, 0, 0, 0, x, y, 0);	2908	glBitmap (0, 0, 0, 0, x, y, 0);
…		…
1742		2913
1743	void glTexCoord (float s, float t)	2914	void glTexCoord (float s, float t)
1744	CODE:	2915	CODE:
1745	glTexCoord2f (s, t);	2916	glTexCoord2f (s, t);
1746		2917
		2918	void glRect (float x1, float y1, float x2, float y2)
		2919	CODE:
		2920	glRectf (x1, y1, x2, y2);
		2921
		2922	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2923	CODE:
		2924	glBegin (GL_LINE_LOOP);
		2925	glVertex2f (x1, y1);
		2926	glVertex2f (x2, y1);
		2927	glVertex2f (x2, y2);
		2928	glVertex2f (x1, y2);
		2929	glEnd ();
		2930
		2931	PROTOTYPES: ENABLE
		2932
		2933	void glBegin (int mode)
		2934
		2935	void glEnd ()
		2936
		2937	void glPointSize (GLfloat size)
		2938
		2939	void glLineWidth (GLfloat width)
		2940
		2941	void glInterleavedArrays (int format, int stride, char *data)
		2942
		2943	void glDrawElements (int mode, int count, int type, char *indices)
		2944
		2945	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2946
1747	void glTexEnv (int target, int pname, float param)	2947	void glTexEnv (int target, int pname, float param)
1748	CODE:	2948	CODE:
1749	glTexEnvf (target, pname, param);	2949	glTexEnvf (target, pname, param);
1750		2950
1751	void glTexParameter (int target, int pname, float param)	2951	void glTexParameter (int target, int pname, float param)
…		…
1767	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	2967	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
1768	CODE:	2968	CODE:
1769	if (gl.SeparableFilter2D)	2969	if (gl.SeparableFilter2D)
1770	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	2970	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1771		2971
1772	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2972	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1773		2973
1774	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2974	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1775		2975
1776	void glDrawPixels (int width, int height, int format, int type, char *pixels)	2976	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		2977
		2978	void glPixelZoom (float x, float y)
1777		2979
1778	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2980	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1779		2981
1780	int glGenTexture ()	2982	int glGenTexture ()
1781	CODE:	2983	CODE:
1782	{	2984	RETVAL = gen_texture ();
1783	GLuint name;
1784	glGenTextures (1, &name);
1785	RETVAL = name;
1786	}
1787	OUTPUT:	2985	OUTPUT:
1788	RETVAL	2986	RETVAL
1789		2987
1790	void glDeleteTexture (int name)	2988	void glDeleteTexture (int name)
1791	CODE:	2989	CODE:
1792	{
1793	GLuint name_ = name;
1794	glDeleteTextures (1, &name_);	2990	del_texture (name);
1795	}	2991
1796
1797	int glGenList ()	2992	int glGenList ()
1798	CODE:	2993	CODE:
1799	RETVAL = glGenLists (1);	2994	RETVAL = glGenLists (1);
1800	OUTPUT:	2995	OUTPUT:
1801	RETVAL	2996	RETVAL
…		…
1808		3003
1809	void glEndList ()	3004	void glEndList ()
1810		3005
1811	void glCallList (int list)	3006	void glCallList (int list)
1812		3007
		3008	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
1813		3009
		3010	PROTOTYPES: DISABLE
		3011
		3012	void
		3013	find_widget (SV *self, NV x, NV y)
		3014	PPCODE:
		3015	{
		3016	if (within_widget (self, x, y))
		3017	XPUSHs (self);
		3018	}
		3019
		3020	BOOT:
		3021	{
		3022	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3023
		3024	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3025	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3026	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3027	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3028	}
		3029
		3030	void
		3031	draw (SV *self)
		3032	CODE:
		3033	{
		3034	HV *hv;
		3035	SV **svp;
		3036	NV x, y, w, h;
		3037	SV *draw_x_sv = GvSV (draw_x_gv);
		3038	SV *draw_y_sv = GvSV (draw_y_gv);
		3039	SV *draw_w_sv = GvSV (draw_w_gv);
		3040	SV *draw_h_sv = GvSV (draw_h_gv);
		3041	double draw_x, draw_y;
		3042
		3043	if (!SvROK (self))
		3044	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3045
		3046	hv = (HV *)SvRV (self);
		3047
		3048	if (SvTYPE (hv) != SVt_PVHV)
		3049	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3050
		3051	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3052	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3053
		3054	if (!h || !w)
		3055	XSRETURN_EMPTY;
		3056
		3057	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3058	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3059
		3060	draw_x = SvNV (draw_x_sv) + x;
		3061	draw_y = SvNV (draw_y_sv) + y;
		3062
		3063	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3064	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3065	XSRETURN_EMPTY;
		3066
		3067	sv_setnv (draw_x_sv, draw_x);
		3068	sv_setnv (draw_y_sv, draw_y);
		3069
		3070	glPushMatrix ();
		3071	glTranslated (x, y, 0);
		3072
		3073	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3074	{
		3075	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3076
		3077	if (svp && SvTRUE (*svp))
		3078	{
		3079	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3080	glEnable (GL_BLEND);
		3081	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3082	glBegin (GL_QUADS);
		3083	glVertex2f (0, 0);
		3084	glVertex2f (w, 0);
		3085	glVertex2f (w, h);
		3086	glVertex2f (0, h);
		3087	glEnd ();
		3088	glDisable (GL_BLEND);
		3089	}
		3090	}
		3091	#if 0
		3092	// draw borders, for debugging
		3093	glPushMatrix ();
		3094	glColor4f (1., 1., 0., 1.);
		3095	glTranslatef (.5, .5, 0.);
		3096	glBegin (GL_LINE_LOOP);
		3097	glVertex2f (0 , 0);
		3098	glVertex2f (w - 1, 0);
		3099	glVertex2f (w - 1, h - 1);
		3100	glVertex2f (0 , h - 1);
		3101	glEnd ();
		3102	glPopMatrix ();
		3103	#endif
		3104	PUSHMARK (SP);
		3105	XPUSHs (self);
		3106	PUTBACK;
		3107	call_method ("_draw", G_VOID | G_DISCARD);
		3108	SPAGAIN;
		3109
		3110	glPopMatrix ();
		3111
		3112	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3113	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3114	}
		3115

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines