[ViewVC] Diff of: cvs/deliantra/Deliantra-Client/Client.xs

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.260 by root, Tue May 20 20:29:47 2008 UTC

…		…
1	#ifdef _WIN32	1	#ifdef _WIN32
		2	# define WIN32_LEAN_AND_MEAN
		3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
2	# include <malloc.h>	4	# include <malloc.h>
		5	# include <windows.h>
		6	# include <wininet.h>
3	# 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>
4	#endif	14	#endif
5		15
6	#include "EXTERN.h"	16	#include "EXTERN.h"
7	#include "perl.h"	17	#include "perl.h"
8	#include "XSUB.h"	18	#include "XSUB.h"
9		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>
		30	#include <math.h>
10	#include <string.h>	31	#include <string.h>
11	#include <stdio.h>	32	#include <stdio.h>
		33	#include <stdlib.h>
		34
		35	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
12		36
13	#include <SDL.h>	37	#include <SDL.h>
		38	#include <SDL_thread.h>
		39	#include <SDL_endian.h>
14	#include <SDL_image.h>	40	#include <SDL_image.h>
15	#include <SDL_mixer.h>	41	#include <SDL_mixer.h>
16	#include <SDL_opengl.h>	42	#include <SDL_opengl.h>
17		43
		44	#define PANGO_ENABLE_BACKEND
		45	#define G_DISABLE_CAST_CHECKS
		46
18	#include <glib/gmacros.h>	47	#include <glib/gmacros.h>
19		48
20	#include <pango/pango.h>	49	#include <pango/pango.h>
21	#include <pango/pangofc-fontmap.h>	50
22	#include <pango/pangoft2.h>	51	#ifndef PANGO_VERSION_CHECK
		52	# define PANGO_VERSION_CHECK(a,b,c) 0
		53	#endif
		54
		55	#if !PANGO_VERSION_CHECK (1, 15, 2)
		56	# define pango_layout_get_line_readonly pango_layout_get_line
		57	# define pango_layout_get_lines_readonly pango_layout_get_lines
		58	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		59	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		60	#endif
23		61
24	#ifndef _WIN32	62	#ifndef _WIN32
25	# include <sys/types.h>	63	# include <sys/types.h>
26	# include <sys/socket.h>	64	# include <sys/socket.h>
27	# include <netinet/in.h>	65	# include <netinet/in.h>
28	# include <netinet/tcp.h>	66	# include <netinet/tcp.h>
29	# include <inttypes.h>	67	# include <inttypes.h>
30	#else
31	typedef unsigned char uint8_t;
32	typedef unsigned short uint16_t;
33	typedef unsigned int uint32_t;
34	typedef signed char int8_t;
35	typedef signed short int16_t;
36	typedef signed int int32_t;
37	#endif	68	#endif
38		69
39	#include "glext.h"	70	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
40		71
41	#define FOW_DARKNESS 32	72	#define FOW_DARKNESS 32
42		73
43	#define MAP_EXTEND_X 32	74	#define MAP_EXTEND_X 32
44	#define MAP_EXTEND_Y 512	75	#define MAP_EXTEND_Y 512
45		76
46	#define MIN_FONT_HEIGHT 10	77	#define MIN_FONT_HEIGHT 10
47		78
48	#define GL_CALL(type,func,args) \	79	/* mask out modifiers we are not interested in */
49	{ \	80	#define MOD_MASK (KMOD_CTRL \| KMOD_SHIFT \| KMOD_ALT \| KMOD_META)
50	static int init_; \
51	static type fptr_; \
52	\
53	if (!init_) \
54	{ \
55	init_ = 1; \
56	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
57	} \
58	\
59	if (fptr_) \
60	fptr_ args; \
61	}
62		81
		82	#if 0
		83	# define PARACHUTE SDL_INIT_NOPARACHUTE
		84	#else
		85	# define PARACHUTE 0
		86	#endif
		87
		88	static AV *texture_av;
		89
		90	static struct
		91	{
		92	#define GL_FUNC(ptr,name) ptr name;
		93	#include "glfunc.h"
		94	#undef GL_FUNC
		95	} gl;
		96
		97	static void
		98	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
		99	{
		100	if (gl.BlendFuncSeparate)
		101	gl.BlendFuncSeparate (sa, da, saa, daa);
		102	else if (gl.BlendFuncSeparateEXT)
		103	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
		104	else
		105	glBlendFunc (sa, da);
		106	}
		107
		108	static GLuint
		109	gen_texture ()
		110	{
		111	GLuint name;
		112
		113	if (AvFILL (texture_av) >= 0)
		114	name = (GLuint)(size_t)av_pop (texture_av);
		115	else
		116	glGenTextures (1, &name);
		117
		118	return name;
		119	}
		120
		121	static void
		122	del_texture (GLuint name)
		123	{
		124	/* make a half-assed attempt at returning the memory used by the texture */
		125	/* textures are frequently being reused by cfplus anyway */
		126	/glBindTexture (GL_TEXTURE_2D, name);/
		127	/glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);/
		128	av_push (texture_av, (SV *)(size_t)name);
		129	glDeleteTextures (1, &name);
		130	}
		131
		132	#include "texcache.c"
		133	#include "rendercache.c"
		134
		135	#include "pango-font.c"
		136	#include "pango-fontmap.c"
		137	#include "pango-render.c"
		138
		139	typedef IV DC__Channel;
		140	typedef SDL_RWops *DC__RW;
63	typedef Mix_Chunk *CFClient__MixChunk;	141	typedef Mix_Chunk *DC__MixChunk;
64	typedef Mix_Music *CFClient__MixMusic;	142	typedef Mix_Music *DC__MixMusic;
65		143
66	typedef PangoFontDescription *CFClient__Font;	144	typedef PangoFontDescription *DC__Font;
		145
		146	static int
		147	shape_attr_p (PangoLayoutRun *run)
		148	{
		149	GSList *attrs = run->item->analysis.extra_attrs;
		150
		151	while (attrs)
		152	{
		153	PangoAttribute *attr = attrs->data;
		154
		155	if (attr->klass->type == PANGO_ATTR_SHAPE)
		156	return 1;
		157
		158	attrs = attrs->next;
		159	}
		160
		161	return 0;
		162	}
67		163
68	typedef struct cf_layout {	164	typedef struct cf_layout {
69	PangoLayout *pl;	165	PangoLayout *pl;
		166	float r, g, b, a; // default color for rgba mode
70	int base_height;	167	int base_height;
71	CFClient__Font font;	168	DC__Font font;
		169	rc_t *rc;
72	} *CFClient__Layout;	170	} *DC__Layout;
73		171
74	static CFClient__Font default_font;	172	static DC__Font default_font;
75	static PangoContext *context;	173	static PangoContext *opengl_context;
76	static PangoFontMap *fontmap;	174	static PangoFontMap *opengl_fontmap;
77		175
78	static void	176	static void
79	substitute_func (FcPattern *pattern, gpointer data)	177	substitute_func (FcPattern *pattern, gpointer data)
80	{	178	{
81	FcPatternAddBool (pattern, FC_HINTING , 1);	179	FcPatternAddBool (pattern, FC_HINTING, 1);
		180	#ifdef FC_HINT_STYLE
		181	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);
		182	#endif
82	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	183	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
83	}	184	}
84		185
85	static void	186	static void
86	layout_update_font (CFClient__Layout self)	187	layout_update_font (DC__Layout self)
87	{	188	{
88	/* use a random scale factor to account for unknown descenders, 0.8 works	189	/* use a random scale factor to account for unknown descenders, 0.8 works
89	* reasonably well with bitstream vera	190	* reasonably well with dejavu/bistream fonts
90	*/	191	*/
91	PangoFontDescription *font = self->font ? self->font : default_font;	192	PangoFontDescription *font = self->font ? self->font : default_font;
92		193
93	pango_font_description_set_absolute_size (font,	194	pango_font_description_set_absolute_size (font,
94	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	195	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
95		196
96	pango_layout_set_font_description (self->pl, font);	197	pango_layout_set_font_description (self->pl, font);
97	}	198	}
98		199
99	static void	200	static void
100	layout_get_pixel_size (CFClient__Layout self, int w, int h)	201	layout_get_pixel_size (DC__Layout self, int w, int h)
101	{	202	{
		203	PangoRectangle rect;
		204
		205	// get_pixel_* wrongly rounds down
102	pango_layout_get_pixel_size (self->pl, w, h);	206	pango_layout_get_extents (self->pl, 0, &rect);
103		207
104	w = (w + 3) & ~3;	208	rect.width = (rect.width + PANGO_SCALE - 1) / PANGO_SCALE;
105	if (!w) w = 1;	209	rect.height = (rect.height + PANGO_SCALE - 1) / PANGO_SCALE;
106	if (!h) h = 1;
107	}
108		210
		211	if (!rect.width) rect.width = 1;
		212	if (!rect.height) rect.height = 1;
		213
		214	*w = rect.width;
		215	*h = rect.height;
		216	}
		217
		218	typedef uint16_t tileid;
109	typedef uint16_t mapface;	219	typedef uint16_t faceid;
110		220
111	typedef struct {	221	typedef struct {
112	GLint name;	222	GLuint name;
113	int w, h;	223	int w, h;
114	float s, t;	224	float s, t;
115	uint8_t r, g, b, a;	225	uint8_t r, g, b, a;
		226	tileid smoothtile;
		227	uint8_t smoothlevel;
116	} maptex;	228	} maptex;
117		229
118	typedef struct {	230	typedef struct {
		231	uint32_t player;
		232	tileid tile[3];
119	int16_t darkness;	233	uint16_t darkness;
120	mapface face[3];	234	uint8_t stat_width, stat_hp, flags, smoothmax;
121	} mapcell;	235	} mapcell;
122		236
123	typedef struct {	237	typedef struct {
124	int32_t c0, c1;	238	int32_t c0, c1;
125	mapcell *col;	239	mapcell *col;
126	} maprow;	240	} maprow;
127		241
128	typedef struct map {	242	typedef struct map {
129	int x, y, w, h;	243	int x, y, w, h;
130	int ox, oy; /* offset to virtual global coordinate system */	244	int ox, oy; /* offset to virtual global coordinate system */
131	int faces;	245	int faces; tileid *face2tile; // [faceid]
132	mapface *face;	246	int texs; maptex *tex; // [tileid]
133
134	int texs;
135	maptex *tex;
136		247
137	int32_t rows;	248	int32_t rows;
138	maprow *row;	249	maprow *row;
139	} *CFClient__Map;	250	} *DC__Map;
140		251
141	static char *	252	static char *
142	prepend (char *ptr, int sze, int inc)	253	prepend (char *ptr, int sze, int inc)
143	{	254	{
144	char *p;	255	char *p;
161	}	272	}
162		273
163	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	274	#define Append(type,ptr,sze,inc) (ptr) = (type )append ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
164	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))	275	#define Prepend(type,ptr,sze,inc) (ptr) = (type )prepend ((char )ptr, (sze) * sizeof (type), (inc) * sizeof (type))
165		276
		277	static void
		278	need_facenum (struct map *self, faceid face)
		279	{
		280	while (self->faces <= face)
		281	{
		282	Append (tileid, self->face2tile, self->faces, self->faces);
		283	self->faces *= 2;
		284	}
		285	}
		286
		287	static void
		288	need_texid (struct map *self, int texid)
		289	{
		290	while (self->texs <= texid)
		291	{
		292	Append (maptex, self->tex, self->texs, self->texs);
		293	self->texs *= 2;
		294	}
		295	}
		296
166	static maprow *	297	static maprow *
167	map_get_row (CFClient__Map self, int y)	298	map_get_row (DC__Map self, int y)
168	{	299	{
169	if (0 > y)	300	if (0 > y)
170	{	301	{
171	int extend = - y + MAP_EXTEND_Y;	302	int extend = - y + MAP_EXTEND_Y;
172	Prepend (maprow, self->row, self->rows, extend);	303	Prepend (maprow, self->row, self->rows, extend);
…		…
210		341
211	return row->col + (x - row->c0);	342	return row->col + (x - row->c0);
212	}	343	}
213		344
214	static mapcell *	345	static mapcell *
215	map_get_cell (CFClient__Map self, int x, int y)	346	map_get_cell (DC__Map self, int x, int y)
216	{	347	{
217	return row_get_cell (map_get_row (self, y), x);	348	return row_get_cell (map_get_row (self, y), x);
218	}	349	}
219		350
220	static void	351	static void
221	map_clear (CFClient__Map self)	352	map_clear (DC__Map self)
222	{	353	{
223	int r;	354	int r;
224		355
225	for (r = 0; r < self->rows; r++)	356	for (r = 0; r < self->rows; r++)
226	Safefree (self->row[r].col);	357	Safefree (self->row[r].col);
…		…
234	self->row = 0;	365	self->row = 0;
235	self->rows = 0;	366	self->rows = 0;
236	}	367	}
237		368
238	static void	369	static void
239	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	370	map_blank (DC__Map self, int x0, int y0, int w, int h)
240	{	371	{
241	int x, y;	372	int x, y;
242	maprow *row;	373	maprow *row;
		374	mapcell *cell;
243		375
244	for (y = y0; y < y0 + h; y++)	376	for (y = y0; y < y0 + h; y++)
245	if (y >= 0)	377	if (y >= 0)
246	{	378	{
247	if (y >= self->rows)	379	if (y >= self->rows)
…		…
253	if (x >= row->c0)	385	if (x >= row->c0)
254	{	386	{
255	if (x >= row->c1)	387	if (x >= row->c1)
256	break;	388	break;
257		389
258	row->col[x - row->c0].darkness = -1;	390	cell = row->col + x - row->c0;
		391
		392	cell->darkness = 0;
		393	cell->stat_hp = 0;
		394	cell->flags = 0;
		395	cell->player = 0;
259	}	396	}
260	}	397	}
		398	}
		399
		400	typedef struct {
		401	tileid tile;
		402	uint8_t x, y, level;
		403	} smooth_key;
		404
		405	static void
		406	smooth_or_bits (HV hv, smooth_key key, IV bits)
		407	{
		408	SV *sv = hv_fetch (hv, (char )key, sizeof (*key), 1);
		409
		410	if (SvIOK (*sv))
		411	SvIV_set (sv, SvIVX (sv) \| bits);
		412	else
		413	sv_setiv (*sv, bits);
261	}	414	}
262		415
263	static void	416	static void
264	music_finished (void)	417	music_finished (void)
265	{	418	{
…		…
284	ev.data2 = 0;	437	ev.data2 = 0;
285		438
286	SDL_PushEvent ((SDL_Event *)&ev);	439	SDL_PushEvent ((SDL_Event *)&ev);
287	}	440	}
288		441
289	MODULE = CFClient PACKAGE = CFClient	442	static unsigned int
		443	minpot (unsigned int n)
		444	{
		445	if (!n)
		446	return 0;
		447
		448	--n;
		449
		450	n \|= n >> 1;
		451	n \|= n >> 2;
		452	n \|= n >> 4;
		453	n \|= n >> 8;
		454	n \|= n >> 16;
		455
		456	return n + 1;
		457	}
		458
		459	static unsigned int
		460	popcount (unsigned int n)
		461	{
		462	n -= (n >> 1) & 0x55555555U;
		463	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		464	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		465	n *= 0x01010101U;
		466
		467	return n >> 24;
		468	}
		469
		470	/* SDL should provide this, really. */
		471	#define SDLK_MODIFIER_MIN 300
		472	#define SDLK_MODIFIER_MAX 314
		473
		474	/******************************************************************************/
		475
		476	static GV draw_x_gv, draw_y_gv, draw_w_gv, draw_h_gv;
		477	static GV *hover_gv;
		478
		479	static int
		480	within_widget (SV *widget, NV x, NV y)
		481	{
		482	HV *self;
		483	SV **svp;
		484	NV wx, ww, wy, wh;
		485
		486	if (!SvROK (widget))
		487	return 0;
		488
		489	self = (HV *)SvRV (widget);
		490
		491	if (SvTYPE (self) != SVt_PVHV)
		492	return 0;
		493
		494	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		495	if (y < wy)
		496	return 0;
		497
		498	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		499	if (y >= wy + wh)
		500	return 0;
		501
		502	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		503	if (x < wx)
		504	return 0;
		505
		506	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		507	if (x >= wx + ww)
		508	return 0;
		509
		510	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		511	if (!svp \|\| !SvTRUE (*svp))
		512	return 0;
		513
		514	return 1;
		515	}
		516
		517	MODULE = Deliantra::Client PACKAGE = DC
290		518
291	PROTOTYPES: ENABLE	519	PROTOTYPES: ENABLE
292		520
293	BOOT:	521	BOOT:
294	{	522	{
295	HV *stash = gv_stashpv ("CFClient", 1);	523	HV *stash = gv_stashpv ("DC", 1);
296	static const struct {	524	static const struct {
297	const char *name;	525	const char *name;
298	IV iv;	526	IV iv;
299	} *civ, const_iv[] = {	527	} *civ, const_iv[] = {
300	# define const_iv(name) { # name, (IV)name }	528	# define const_iv(name) { # name, (IV)name }
		529	const_iv (SDLK_MODIFIER_MIN),
		530	const_iv (SDLK_MODIFIER_MAX),
		531
301	const_iv (SDL_ACTIVEEVENT),	532	const_iv (SDL_ACTIVEEVENT),
302	const_iv (SDL_KEYDOWN),	533	const_iv (SDL_KEYDOWN),
303	const_iv (SDL_KEYUP),	534	const_iv (SDL_KEYUP),
304	const_iv (SDL_MOUSEMOTION),	535	const_iv (SDL_MOUSEMOTION),
305	const_iv (SDL_MOUSEBUTTONDOWN),	536	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
314	const_iv (SDL_EVENT_RESERVEDA),	545	const_iv (SDL_EVENT_RESERVEDA),
315	const_iv (SDL_EVENT_RESERVEDB),	546	const_iv (SDL_EVENT_RESERVEDB),
316	const_iv (SDL_VIDEORESIZE),	547	const_iv (SDL_VIDEORESIZE),
317	const_iv (SDL_VIDEOEXPOSE),	548	const_iv (SDL_VIDEOEXPOSE),
318	const_iv (SDL_USEREVENT),	549	const_iv (SDL_USEREVENT),
		550
		551	const_iv (SDL_APPINPUTFOCUS),
		552	const_iv (SDL_APPMOUSEFOCUS),
		553	const_iv (SDL_APPACTIVE),
		554
		555	const_iv (SDLK_FIRST),
		556	const_iv (SDLK_LAST),
319	const_iv (SDLK_KP0),	557	const_iv (SDLK_KP0),
320	const_iv (SDLK_KP1),	558	const_iv (SDLK_KP1),
321	const_iv (SDLK_KP2),	559	const_iv (SDLK_KP2),
322	const_iv (SDLK_KP3),	560	const_iv (SDLK_KP3),
323	const_iv (SDLK_KP4),	561	const_iv (SDLK_KP4),
…		…
378	const_iv (SDLK_BREAK),	616	const_iv (SDLK_BREAK),
379	const_iv (SDLK_MENU),	617	const_iv (SDLK_MENU),
380	const_iv (SDLK_POWER),	618	const_iv (SDLK_POWER),
381	const_iv (SDLK_EURO),	619	const_iv (SDLK_EURO),
382	const_iv (SDLK_UNDO),	620	const_iv (SDLK_UNDO),
		621
383	const_iv (KMOD_NONE),	622	const_iv (KMOD_NONE),
		623	const_iv (KMOD_SHIFT),
384	const_iv (KMOD_LSHIFT),	624	const_iv (KMOD_LSHIFT),
385	const_iv (KMOD_RSHIFT),	625	const_iv (KMOD_RSHIFT),
		626	const_iv (KMOD_CTRL),
386	const_iv (KMOD_LCTRL),	627	const_iv (KMOD_LCTRL),
387	const_iv (KMOD_RCTRL),	628	const_iv (KMOD_RCTRL),
		629	const_iv (KMOD_ALT),
388	const_iv (KMOD_LALT),	630	const_iv (KMOD_LALT),
389	const_iv (KMOD_RALT),	631	const_iv (KMOD_RALT),
		632	const_iv (KMOD_META),
390	const_iv (KMOD_LMETA),	633	const_iv (KMOD_LMETA),
391	const_iv (KMOD_RMETA),	634	const_iv (KMOD_RMETA),
392	const_iv (KMOD_NUM),	635	const_iv (KMOD_NUM),
393	const_iv (KMOD_CAPS),	636	const_iv (KMOD_CAPS),
394	const_iv (KMOD_MODE),	637	const_iv (KMOD_MODE),
395	const_iv (KMOD_CTRL),	638
396	const_iv (KMOD_SHIFT),	639	const_iv (MIX_DEFAULT_FORMAT),
397	const_iv (KMOD_ALT),
398	const_iv (KMOD_META)
399	# undef const_iv	640	# undef const_iv
400	};	641	};
401		642
402	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	643	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
403	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	644	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
404		645
405	fontmap = pango_ft2_font_map_new ();	646	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
406	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	647	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
407	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);
408	}	648	}
		649
		650	void
		651	weaken (SV *rv)
		652	PROTOTYPE: $
		653	CODE:
		654	sv_rvweaken (rv);
409		655
410	int	656	int
		657	in_destruct ()
		658	CODE:
		659	RETVAL = PL_main_cv == Nullcv;
		660	OUTPUT:
		661	RETVAL
		662
		663	NV floor (NV x)
		664
		665	NV ceil (NV x)
		666
		667	IV minpot (UV n)
		668
		669	IV popcount (UV n)
		670
		671	void
		672	pango_init ()
		673	CODE:
		674	{
		675	opengl_fontmap = pango_opengl_font_map_new ();
		676	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
		677	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		678	/pango_context_set_font_description (opengl_context, default_font);/
		679	#if PANGO_VERSION_CHECK (1, 15, 2)
		680	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		681	/pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);/
		682	#endif
		683	}
		684
		685	char *
		686	SDL_GetError ()
		687
		688	int
411	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO)	689	SDL_Init (U32 flags = SDL_INIT_VIDEO \| SDL_INIT_AUDIO \| PARACHUTE)
412		690
413	void	691	void
414	SDL_Quit ()	692	SDL_Quit ()
415		693
416	void	694	void
417	SDL_ListModes ()	695	SDL_ListModes (int rgb, int alpha)
418	PPCODE:	696	PPCODE:
419	{	697	{
420	SDL_Rect **m;	698	SDL_Rect **m;
421		699
422	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	700	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
423	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	701	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
424	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	702	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
425	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	703	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
426		704
		705	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		706	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
		707
427	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	708	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
428	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	709	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
429	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	710	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
430	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	711	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
431		712
432	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	713	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		714	#if SDL_VERSION_ATLEAST(1,2,10)
433	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	715	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
434	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	716	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
435		717	#endif
436	SDL_EnableUNICODE (1);
437	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
438		718
439	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);	719	m = SDL_ListModes (0, SDL_FULLSCREEN \| SDL_OPENGL);
440		720
441	if (m && m != (SDL_Rect **)-1)	721	if (m && m != (SDL_Rect **)-1)
442	while (*m)	722	while (*m)
443	{	723	{
		724	if ((m)->w >= 800 && (m)->h >= 480)
		725	{
444	AV *av = newAV ();	726	AV *av = newAV ();
445	av_push (av, newSViv ((*m)->w));	727	av_push (av, newSViv ((*m)->w));
446	av_push (av, newSViv ((*m)->h));	728	av_push (av, newSViv ((*m)->h));
		729	av_push (av, newSViv (rgb));
		730	av_push (av, newSViv (alpha));
447	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	731	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		732	}
448		733
449	++m;	734	++m;
450	}	735	}
451	}	736	}
452		737
453	int	738	int
454	SDL_SetVideoMode (int w, int h, int fullscreen)	739	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
455	CODE:	740	CODE:
		741	{
		742	SDL_EnableUNICODE (1);
		743	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		744
		745	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		746	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		747	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		748	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		749
456	RETVAL = !!SDL_SetVideoMode (	750	RETVAL = !!SDL_SetVideoMode (
457	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)	751	w, h, 0, SDL_OPENGL \| (fullscreen ? SDL_FULLSCREEN : 0)
458	);	752	);
459	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	753
		754	if (RETVAL)
		755	{
		756	av_clear (texture_av);
		757
		758	SDL_WM_SetCaption ("Deliantra MORPG Client " VERSION, "Deliantra");
		759	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
		760	#include "glfunc.h"
		761	#undef GL_FUNC
		762	}
		763	}
460	OUTPUT:	764	OUTPUT:
461	RETVAL	765	RETVAL
462		766
463	void	767	void
464	SDL_GL_SwapBuffers ()	768	SDL_GL_SwapBuffers ()
465		769
		770	char *
		771	SDL_GetKeyName (int sym)
		772
		773	int
		774	SDL_GetAppState ()
		775
		776	int
		777	SDL_GetModState ()
		778
466	void	779	void
467	SDL_PollEvent ()	780	poll_events ()
468	PPCODE:	781	PPCODE:
469	{	782	{
470	SDL_Event ev;	783	SDL_Event ev;
471		784
472	while (SDL_PollEvent (&ev))	785	SDL_PumpEvents ();
		786	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
473	{	787	{
474	HV *hv = newHV ();	788	HV *hv = newHV ();
475	hv_store (hv, "type", 4, newSViv (ev.type), 0);	789	hv_store (hv, "type", 4, newSViv (ev.type), 0);
476		790
477	switch (ev.type)	791	switch (ev.type)
478	{	792	{
479	case SDL_KEYDOWN:	793	case SDL_KEYDOWN:
480	case SDL_KEYUP:	794	case SDL_KEYUP:
481	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	795	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
482	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	796	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
483	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	797	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod & MOD_MASK), 0);
		798	hv_store (hv, "cmod", 4, newSViv (SDL_GetModState () & MOD_MASK), 0); /* current mode */
484	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	799	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
485	break;	800	break;
486		801
487	case SDL_ACTIVEEVENT:	802	case SDL_ACTIVEEVENT:
488	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	803	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
489	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	804	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
490	break;	805	break;
491		806
492	case SDL_MOUSEMOTION:	807	case SDL_MOUSEMOTION:
		808	{
		809	int state = ev.motion.state;
		810	int x = ev.motion.x;
		811	int y = ev.motion.y;
		812	int xrel = ev.motion.xrel;
		813	int yrel = ev.motion.yrel;
		814
		815	/* do simplistic event compression */
		816	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		817	&& state == ev.motion.state)
		818	{
		819	xrel += ev.motion.xrel;
		820	yrel += ev.motion.yrel;
		821	x = ev.motion.x;
		822	y = ev.motion.y;
		823	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		824	}
		825
		826	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
493	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	827	hv_store (hv, "state", 5, newSViv (state), 0);
494	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	828	hv_store (hv, "x", 1, newSViv (x), 0);
495	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	829	hv_store (hv, "y", 1, newSViv (y), 0);
496	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	830	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
497	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	831	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		832	}
498	break;	833	break;
499		834
500	case SDL_MOUSEBUTTONDOWN:	835	case SDL_MOUSEBUTTONDOWN:
501	case SDL_MOUSEBUTTONUP:	836	case SDL_MOUSEBUTTONUP:
		837	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
		838
502	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	839	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
503	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	840	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
504	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	841	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
505	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	842	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
506	break;	843	break;
…		…
510	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	847	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
511	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	848	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
512	break;	849	break;
513	}	850	}
514		851
515	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	852	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
516	}	853	}
517	}	854	}
518		855
519	int	856	int
520	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	857	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
521	POSTCALL:	858	POSTCALL:
522	Mix_HookMusicFinished (music_finished);	859	Mix_HookMusicFinished (music_finished);
523	Mix_ChannelFinished (channel_finished);	860	Mix_ChannelFinished (channel_finished);
524		861
525	void	862	void
		863	Mix_QuerySpec ()
		864	PPCODE:
		865	{
		866	int freq, channels;
		867	Uint16 format;
		868
		869	if (Mix_QuerySpec (&freq, &format, &channels))
		870	{
		871	EXTEND (SP, 3);
		872	PUSHs (sv_2mortal (newSViv (freq)));
		873	PUSHs (sv_2mortal (newSViv (format)));
		874	PUSHs (sv_2mortal (newSViv (channels)));
		875	}
		876	}
		877
		878	void
526	Mix_CloseAudio ()	879	Mix_CloseAudio ()
527		880
528	int	881	int
529	Mix_AllocateChannels (int numchans = -1)	882	Mix_AllocateChannels (int numchans = -1)
530		883
		884	const char *
		885	Mix_GetError ()
		886
531	void	887	void
532	lowdelay (int fd, int val = 1)	888	lowdelay (int fd, int val = 1)
533	CODE:	889	CODE:
		890	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
		891
		892	void
		893	win32_proxy_info ()
		894	PPCODE:
		895	{
534	#ifndef _WIN32	896	#ifdef _WIN32
535	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	897	char buffer[2048];
		898	DWORD buflen;
		899
		900	EXTEND (SP, 3);
		901
		902	buflen = sizeof (buffer);
		903	if (InternetQueryOption (0, INTERNET_OPTION_PROXY, (void *)buffer, &buflen))
		904	if (((INTERNET_PROXY_INFO *)buffer)->dwAccessType == INTERNET_OPEN_TYPE_PROXY)
		905	{
		906	PUSHs (newSVpv (((INTERNET_PROXY_INFO *)buffer)->lpszProxy, 0));
		907
		908	buflen = sizeof (buffer);
		909	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_USERNAME, (void *)buffer, &buflen))
		910	{
		911	PUSHs (newSVpv (buffer, 0));
		912
		913	buflen = sizeof (buffer);
		914	if (InternetQueryOption (0, INTERNET_OPTION_PROXY_PASSWORD, (void *)buffer, &buflen))
		915	PUSHs (newSVpv (buffer, 0));
		916	}
		917	}
536	#endif	918	#endif
		919	}
537		920
538	char *	921	int
539	gl_version ()	922	add_font (char *file)
540	CODE:	923	CODE:
541	RETVAL = (char *)glGetString (GL_VERSION);	924	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
542	OUTPUT:	925	OUTPUT:
543	RETVAL	926	RETVAL
544
545	char *
546	gl_extensions ()
547	CODE:
548	RETVAL = (char *)glGetString (GL_EXTENSIONS);
549	OUTPUT:
550	RETVAL
551
552	void
553	add_font (char *file)
554	CODE:
555	FcConfigAppFontAddFile (0, (const FcChar8 )file); / no idea wether this is required */
556		927
557	void	928	void
558	load_image_inline (SV *image_)	929	load_image_inline (SV *image_)
559	ALIAS:	930	ALIAS:
560	load_image_file = 1	931	load_image_file = 1
…		…
563	STRLEN image_len;	934	STRLEN image_len;
564	char image = (char )SvPVbyte (image_, image_len);	935	char image = (char )SvPVbyte (image_, image_len);
565	SDL_Surface surface, surface2;	936	SDL_Surface surface, surface2;
566	SDL_PixelFormat fmt;	937	SDL_PixelFormat fmt;
567	SDL_RWops *rw = ix	938	SDL_RWops *rw = ix
568	? SDL_RWFromFile (image, "r")	939	? SDL_RWFromFile (image, "rb")
569	: SDL_RWFromConstMem (image, image_len);	940	: SDL_RWFromConstMem (image, image_len);
570		941
571	if (!rw)	942	if (!rw)
572	croak ("load_image: %s", SDL_GetError ());	943	croak ("load_image: %s", SDL_GetError ());
573		944
…		…
602		973
603	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);	974	surface2 = SDL_ConvertSurface (surface, &fmt, SDL_SWSURFACE);
604		975
605	assert (surface2->pitch == surface2->w * 4);	976	assert (surface2->pitch == surface2->w * 4);
606		977
		978	SDL_LockSurface (surface2);
607	EXTEND (SP, 5);	979	EXTEND (SP, 6);
608	PUSHs (sv_2mortal (newSViv (surface2->w)));	980	PUSHs (sv_2mortal (newSViv (surface2->w)));
609	PUSHs (sv_2mortal (newSViv (surface2->h)));	981	PUSHs (sv_2mortal (newSViv (surface2->h)));
610	SDL_LockSurface (surface2);
611	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	982	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
612	SDL_UnlockSurface (surface2);
613	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	983	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY \| SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
614	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	984	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
615	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	985	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
		986	SDL_UnlockSurface (surface2);
616		987
617	SDL_FreeSurface (surface);	988	SDL_FreeSurface (surface);
618	SDL_FreeSurface (surface2);	989	SDL_FreeSurface (surface2);
619	}	990	}
620		991
…		…
644	}	1015	}
645		1016
646	void	1017	void
647	error (char *message)	1018	error (char *message)
648	CODE:	1019	CODE:
		1020	fprintf (stderr, "ERROR: %s\n", message);
649	#ifdef _WIN32	1021	#ifdef _WIN32
650	MessageBox (0, message, "Crossfire+ Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1022	MessageBox (0, message, "Deliantra Client Error", MB_OK \| MB_ICONERROR);
		1023	#endif
		1024
		1025	void
		1026	fatal (char *message)
		1027	CODE:
		1028	fprintf (stderr, "FATAL: %s\n", message);
		1029	#ifdef _WIN32
		1030	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK \| MB_ICONERROR);
		1031	#endif
		1032	_exit (1);
		1033
		1034	void
		1035	_exit (int retval = 0)
		1036	CODE:
		1037	#ifdef WIN32
		1038	ExitThread (retval); // unclean, please beam me up
651	#else	1039	#else
652	fprintf (stderr, "ERROR: %s\n", message);	1040	_exit (retval);
653	#endif	1041	#endif
654		1042
655	void	1043	void
656	fatal (char *message)	1044	debug ()
657	CODE:	1045	CODE:
658	#ifdef _WIN32	1046	{
659	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK \| MB_ICONERROR \| MB_SETFOREGROUND);	1047	#if DEBUG
660	#else	1048	VALGRIND_DO_LEAK_CHECK;
661	fprintf (stderr, "FATAL: %s\n", message);
662	#endif	1049	#endif
663	exit (1);	1050	}
664		1051
665	MODULE = CFClient PACKAGE = CFClient::Font	1052	MODULE = Deliantra::Client PACKAGE = DC::Font
666		1053
667	CFClient::Font	1054	PROTOTYPES: DISABLE
		1055
		1056	DC::Font
668	new_from_file (SV class, char path, int id = 0)	1057	new_from_file (SV class, char path, int id = 0)
669	CODE:	1058	CODE:
670	{	1059	{
671	int count;	1060	int count;
672	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);	1061	FcPattern pattern = FcFreeTypeQuery ((const FcChar8 )path, id, 0, &count);
…		…
675	}	1064	}
676	OUTPUT:	1065	OUTPUT:
677	RETVAL	1066	RETVAL
678		1067
679	void	1068	void
680	DESTROY (CFClient::Font self)	1069	DESTROY (DC::Font self)
681	CODE:	1070	CODE:
682	pango_font_description_free (self);	1071	pango_font_description_free (self);
683		1072
684	void	1073	void
685	make_default (CFClient::Font self)	1074	make_default (DC::Font self)
		1075	PROTOTYPE: $
686	CODE:	1076	CODE:
687	default_font = self;	1077	default_font = self;
688		1078
689	MODULE = CFClient PACKAGE = CFClient::Layout	1079	MODULE = Deliantra::Client PACKAGE = DC::Layout
690		1080
691	CFClient::Layout	1081	PROTOTYPES: DISABLE
692	new (SV *class, int base_height = MIN_FONT_HEIGHT)	1082
		1083	void
		1084	glyph_cache_backup ()
		1085	PROTOTYPE:
		1086	CODE:
		1087	tc_backup ();
		1088
		1089	void
		1090	glyph_cache_restore ()
		1091	PROTOTYPE:
		1092	CODE:
		1093	tc_restore ();
		1094
		1095	DC::Layout
		1096	new (SV *class)
693	CODE:	1097	CODE:
694	New (0, RETVAL, 1, struct cf_layout);	1098	New (0, RETVAL, 1, struct cf_layout);
		1099
695	RETVAL->pl = pango_layout_new (context);	1100	RETVAL->pl = pango_layout_new (opengl_context);
696	RETVAL->base_height = base_height;	1101	RETVAL->r = 1.;
		1102	RETVAL->g = 1.;
		1103	RETVAL->b = 1.;
		1104	RETVAL->a = 1.;
		1105	RETVAL->base_height = MIN_FONT_HEIGHT;
697	RETVAL->font = 0;	1106	RETVAL->font = 0;
		1107	RETVAL->rc = rc_alloc ();
		1108
698	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1109	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
699	pango_layout_set_font_description (RETVAL->pl, default_font);	1110	layout_update_font (RETVAL);
700	OUTPUT:	1111	OUTPUT:
701	RETVAL	1112	RETVAL
702		1113
703	void	1114	void
704	DESTROY (CFClient::Layout self)	1115	DESTROY (DC::Layout self)
705	CODE:	1116	CODE:
706	g_object_unref (self->pl);	1117	g_object_unref (self->pl);
		1118	rc_free (self->rc);
707	Safefree (self);	1119	Safefree (self);
708		1120
709	void	1121	void
710	set_text (CFClient::Layout self, SV *text_)	1122	set_text (DC::Layout self, SV *text_)
711	CODE:	1123	CODE:
712	{	1124	{
713	STRLEN textlen;	1125	STRLEN textlen;
714	char *text = SvPVutf8 (text_, textlen);	1126	char *text = SvPVutf8 (text_, textlen);
715		1127
716	pango_layout_set_text (self->pl, text, textlen);	1128	pango_layout_set_text (self->pl, text, textlen);
717	}	1129	}
718		1130
719	void	1131	void
720	set_markup (CFClient::Layout self, SV *text_)	1132	set_markup (DC::Layout self, SV *text_)
721	CODE:	1133	CODE:
722	{	1134	{
723	STRLEN textlen;	1135	STRLEN textlen;
724	char *text = SvPVutf8 (text_, textlen);	1136	char *text = SvPVutf8 (text_, textlen);
725		1137
726	pango_layout_set_markup (self->pl, text, textlen);	1138	pango_layout_set_markup (self->pl, text, textlen);
727	}	1139	}
728		1140
		1141	void
		1142	set_shapes (DC::Layout self, ...)
		1143	CODE:
		1144	{
		1145	PangoAttrList *attrs = 0;
		1146	const char *text = pango_layout_get_text (self->pl);
		1147	const char *pos = text;
		1148	int arg = 4;
		1149
		1150	while (arg < items && (pos = strstr (pos, OBJ_STR)))
		1151	{
		1152	PangoRectangle inkrect, rect;
		1153	PangoAttribute *attr;
		1154
		1155	int x = SvIV (ST (arg - 3));
		1156	int y = SvIV (ST (arg - 2));
		1157	int w = SvIV (ST (arg - 1));
		1158	int h = SvIV (ST (arg ));
		1159
		1160	inkrect.x = 0;
		1161	inkrect.y = 0;
		1162	inkrect.width = 0;
		1163	inkrect.height = 0;
		1164
		1165	rect.x = x * PANGO_SCALE;
		1166	rect.y = y * PANGO_SCALE;
		1167	rect.width = w * PANGO_SCALE;
		1168	rect.height = h * PANGO_SCALE;
		1169
		1170	if (!attrs)
		1171	attrs = pango_layout_get_attributes (self->pl);
		1172
		1173	attr = pango_attr_shape_new (&inkrect, &rect);
		1174	attr->start_index = pos - text;
		1175	attr->end_index = attr->start_index + sizeof (OBJ_STR) - 1;
		1176	pango_attr_list_insert (attrs, attr);
		1177
		1178	arg += 4;
		1179	pos += sizeof (OBJ_STR) - 1;
		1180	}
		1181
		1182	if (attrs)
		1183	pango_layout_set_attributes (self->pl, attrs);
		1184	}
		1185
		1186	void
		1187	get_shapes (DC::Layout self)
		1188	PPCODE:
		1189	{
		1190	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
		1191
		1192	do
		1193	{
		1194	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
		1195
		1196	if (run && shape_attr_p (run))
		1197	{
		1198	PangoRectangle extents;
		1199	pango_layout_iter_get_run_extents (iter, 0, &extents);
		1200
		1201	EXTEND (SP, 2);
		1202	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.x))));
		1203	PUSHs (sv_2mortal (newSViv (PANGO_PIXELS (extents.y))));
		1204	}
		1205	}
		1206	while (pango_layout_iter_next_run (iter));
		1207
		1208	pango_layout_iter_free (iter);
		1209	}
		1210
		1211	int
		1212	has_wrapped (DC::Layout self)
		1213	CODE:
		1214	{
		1215	int lines = 1;
		1216	const char *text = pango_layout_get_text (self->pl);
		1217
		1218	while (*text)
		1219	lines += *text++ == '\n';
		1220
		1221	RETVAL = lines < pango_layout_get_line_count (self->pl);
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
729	SV *	1226	SV *
730	get_text (CFClient::Layout self)	1227	get_text (DC::Layout self)
731	CODE:	1228	CODE:
732	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1229	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
733	SvUTF8_on (RETVAL);	1230	sv_utf8_decode (RETVAL);
734	OUTPUT:	1231	OUTPUT:
735	RETVAL	1232	RETVAL
736		1233
737	void	1234	void
		1235	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
		1236	CODE:
		1237	self->r = r;
		1238	self->g = g;
		1239	self->b = b;
		1240	self->a = a;
		1241
		1242	void
738	set_font (CFClient::Layout self, CFClient::Font font = 0)	1243	set_font (DC::Layout self, DC::Font font = 0)
739	CODE:	1244	CODE:
740	if (self->font != font)	1245	if (self->font != font)
741	{	1246	{
742	self->font = font;	1247	self->font = font;
743	layout_update_font (self);	1248	layout_update_font (self);
744	}	1249	}
745		1250
746	void	1251	void
747	set_height (CFClient::Layout self, int base_height)	1252	set_height (DC::Layout self, int base_height)
748	CODE:	1253	CODE:
749	if (self->base_height != base_height)	1254	if (self->base_height != base_height)
750	{	1255	{
751	self->base_height = base_height;	1256	self->base_height = base_height;
752	layout_update_font (self);	1257	layout_update_font (self);
753	}	1258	}
754		1259
755	void	1260	void
756	set_width (CFClient::Layout self, int max_width = -1)	1261	set_width (DC::Layout self, int max_width = -1)
757	CODE:	1262	CODE:
758	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1263	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
759		1264
760	void	1265	void
		1266	set_indent (DC::Layout self, int indent)
		1267	CODE:
		1268	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
		1269
		1270	void
		1271	set_spacing (DC::Layout self, int spacing)
		1272	CODE:
		1273	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
		1274
		1275	void
		1276	set_ellipsise (DC::Layout self, int ellipsise)
		1277	CODE:
		1278	pango_layout_set_ellipsize (self->pl,
		1279	ellipsise == 1 ? PANGO_ELLIPSIZE_START
		1280	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
		1281	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
		1282	: PANGO_ELLIPSIZE_NONE
		1283	);
		1284
		1285	void
		1286	set_single_paragraph_mode (DC::Layout self, int spm)
		1287	CODE:
		1288	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
		1289
		1290	void
761	size (CFClient::Layout self)	1291	size (DC::Layout self)
762	PPCODE:	1292	PPCODE:
763	{	1293	{
764	int w, h;	1294	int w, h;
765		1295
766	layout_get_pixel_size (self, &w, &h);	1296	layout_get_pixel_size (self, &w, &h);
…		…
769	PUSHs (sv_2mortal (newSViv (w)));	1299	PUSHs (sv_2mortal (newSViv (w)));
770	PUSHs (sv_2mortal (newSViv (h)));	1300	PUSHs (sv_2mortal (newSViv (h)));
771	}	1301	}
772		1302
773	int	1303	int
		1304	descent (DC::Layout self)
		1305	CODE:
		1306	{
		1307	PangoRectangle rect;
		1308	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
		1309	pango_layout_line_get_pixel_extents (line, 0, &rect);
		1310	RETVAL = PANGO_DESCENT (rect);
		1311	}
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	int
774	xy_to_index (CFClient::Layout self, int x, int y)	1316	xy_to_index (DC::Layout self, int x, int y)
775	CODE:	1317	CODE:
776	{	1318	{
777	int index, trailing;	1319	int index, trailing;
778	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1320	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
779	RETVAL = index;	1321	RETVAL = index + trailing;
780	}	1322	}
781	OUTPUT:	1323	OUTPUT:
782	RETVAL	1324	RETVAL
783		1325
784	void	1326	void
785	cursor_pos (CFClient::Layout self, int index)	1327	cursor_pos (DC::Layout self, int index)
786	PPCODE:	1328	PPCODE:
787	{	1329	{
788	PangoRectangle strong_pos;	1330	PangoRectangle pos;
789	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1331	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
790		1332
791	EXTEND (SP, 3);	1333	EXTEND (SP, 3);
792	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1334	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
793	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1335	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
794	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1336	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
795	}	1337	}
796		1338
797	void	1339	void
798	render (CFClient::Layout self)	1340	index_to_line_x (DC::Layout self, int index, int trailing = 0)
799	PPCODE:	1341	PPCODE:
800	{	1342	{
801	SV *retval;	1343	int line, x;
802	int w, h;
803	FT_Bitmap bitmap;
804		1344
805	layout_get_pixel_size (self, &w, &h);	1345	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
806		1346	#if !PANGO_VERSION_CHECK (1, 17, 3)
807	retval = newSV (w * h);	1347	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
808	SvPOK_only (retval);	1348	--line;
809	SvCUR_set (retval, w * h);	1349	#endif
810
811	bitmap.rows = h;
812	bitmap.width = w;
813	bitmap.pitch = w;
814	bitmap.buffer = (unsigned char*)SvPVX (retval);
815	bitmap.num_grays = 256;
816	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
817
818	memset (bitmap.buffer, 0, w * h);
819
820	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
821
822	EXTEND (SP, 3);	1350	EXTEND (SP, 2);
823	PUSHs (sv_2mortal (newSViv (w)));	1351	PUSHs (sv_2mortal (newSViv (line)));
		1352	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1353	}
		1354
		1355	void
		1356	line_x_to_index (DC::Layout self, int line, int x)
		1357	PPCODE:
		1358	{
		1359	PangoLayoutLine *lp;
		1360	int index, trailing;
		1361
		1362	if (line < 0)
		1363	XSRETURN_EMPTY;
		1364
		1365	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1366	XSRETURN_EMPTY; /* do better */
		1367
		1368	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1369
		1370	EXTEND (SP, 2);
		1371	if (GIMME_V == G_SCALAR)
		1372	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1373	else
		1374	{
824	PUSHs (sv_2mortal (newSViv (h)));	1375	PUSHs (sv_2mortal (newSViv (index)));
825	PUSHs (sv_2mortal (retval));	1376	PUSHs (sv_2mortal (newSViv (trailing)));
		1377	}
826	}	1378	}
827		1379
		1380	void
		1381	render (DC::Layout self, float x, float y, int flags = 0)
		1382	CODE:
		1383	rc_clear (self->rc);
		1384	pango_opengl_render_layout_subpixel (
		1385	self->pl,
		1386	self->rc,
		1387	x * PANGO_SCALE, y * PANGO_SCALE,
		1388	self->r, self->g, self->b, self->a,
		1389	flags
		1390	);
		1391	// we assume that context_change actually clears/frees stuff
		1392	// and does not do any recomputation...
		1393	pango_layout_context_changed (self->pl);
		1394
		1395	void
		1396	draw (DC::Layout self)
		1397	CODE:
		1398	{
		1399	glEnable (GL_TEXTURE_2D);
		1400	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1401	glEnable (GL_BLEND);
		1402	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1403	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1404	glEnable (GL_ALPHA_TEST);
		1405	glAlphaFunc (GL_GREATER, 7.f / 255.f);
		1406
		1407	rc_draw (self->rc);
		1408
		1409	glDisable (GL_ALPHA_TEST);
		1410	glDisable (GL_BLEND);
		1411	glDisable (GL_TEXTURE_2D);
		1412	}
		1413
828	MODULE = CFClient PACKAGE = CFClient::Texture	1414	MODULE = Deliantra::Client PACKAGE = DC::Texture
829		1415
		1416	PROTOTYPES: ENABLE
		1417
830	void	1418	void
		1419	pad (SV *data_, int ow, int oh, int nw, int nh)
		1420	CODE:
		1421	{
		1422	if ((nw != ow \|\| nh != oh) && SvOK (data_))
		1423	{
		1424	STRLEN datalen;
		1425	char *data = SvPVbyte (data_, datalen);
		1426	int bpp = datalen / (ow * oh);
		1427	SV result_ = sv_2mortal (newSV (nw nh * bpp));
		1428
		1429	SvPOK_only (result_);
		1430	SvCUR_set (result_, nw * nh * bpp);
		1431
		1432	memset (SvPVX (result_), 0, nw * nh * bpp);
		1433	while (oh--)
		1434	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
		1435
		1436	sv_setsv (data_, result_);
		1437	}
		1438	}
		1439
		1440	void
831	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	1441	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
832	PROTOTYPE: $$$;$$	1442	PROTOTYPE: $$$;$$
		1443	ALIAS:
		1444	draw_quad_alpha = 1
		1445	draw_quad_alpha_premultiplied = 2
833	CODE:	1446	CODE:
834	{	1447	{
835	HV hv = (HV )SvRV (self);	1448	HV hv = (HV )SvRV (self);
836	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1449	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
837	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1450	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
838	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1451	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
839	int wrap_mode = SvIV (*hv_fetch (hv, "wrap_mode", 9, 1));	1452
		1453	if (name <= 0)
		1454	XSRETURN_EMPTY;
840		1455
841	if (items < 5)	1456	if (items < 5)
842	{	1457	{
843	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1458	w = SvNV (*hv_fetch (hv, "w", 1, 1));
844	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1459	h = SvNV (*hv_fetch (hv, "h", 1, 1));
845	}	1460	}
846		1461
		1462	if (ix)
		1463	{
		1464	glEnable (GL_BLEND);
		1465
		1466	if (ix == 2)
		1467	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1468	else
		1469	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1470	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1471
		1472	glEnable (GL_ALPHA_TEST);
		1473	glAlphaFunc (GL_GREATER, 0.01f);
		1474	}
		1475
847	glBindTexture (GL_TEXTURE_2D, name);	1476	glBindTexture (GL_TEXTURE_2D, name);
848	if (wrap_mode) {	1477
849	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
850	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
851	}
852	glBegin (GL_QUADS);	1478	glBegin (GL_QUADS);
853	glTexCoord2f (0, 0); glVertex2f (x , y );	1479	glTexCoord2f (0, 0); glVertex2f (x , y );
854	glTexCoord2f (0, t); glVertex2f (x , y + h);	1480	glTexCoord2f (0, t); glVertex2f (x , y + h);
855	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	1481	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
856	glTexCoord2f (s, 0); glVertex2f (x + w, y );	1482	glTexCoord2f (s, 0); glVertex2f (x + w, y );
857	glEnd ();	1483	glEnd ();
858	}
859		1484
		1485	if (ix)
		1486	{
		1487	glDisable (GL_ALPHA_TEST);
		1488	glDisable (GL_BLEND);
		1489	}
		1490	}
		1491
		1492	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1493	CODE:
		1494	{
		1495	GLint width;
		1496	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1497	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1498	RETVAL = width > 0;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
		1502
860	MODULE = CFClient PACKAGE = CFClient::Map	1503	MODULE = Deliantra::Client PACKAGE = DC::Map
861		1504
862	CFClient::Map	1505	PROTOTYPES: DISABLE
863	new (SV *class, int map_width, int map_height)	1506
		1507	DC::Map
		1508	new (SV *class)
864	CODE:	1509	CODE:
865	New (0, RETVAL, 1, struct map);	1510	New (0, RETVAL, 1, struct map);
866	RETVAL->x = 0;	1511	RETVAL->x = 0;
867	RETVAL->y = 0;	1512	RETVAL->y = 0;
868	RETVAL->w = map_width;	1513	RETVAL->w = 0;
869	RETVAL->h = map_height;	1514	RETVAL->h = 0;
870	RETVAL->ox = 0;	1515	RETVAL->ox = 0;
871	RETVAL->oy = 0;	1516	RETVAL->oy = 0;
872	RETVAL->faces = 8192;	1517	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
873	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1518	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
874	RETVAL->texs = 8192;
875	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
876	RETVAL->rows = 0;	1519	RETVAL->rows = 0;
877	RETVAL->row = 0;	1520	RETVAL->row = 0;
878	OUTPUT:	1521	OUTPUT:
879	RETVAL	1522	RETVAL
880		1523
881	void	1524	void
882	DESTROY (CFClient::Map self)	1525	DESTROY (DC::Map self)
883	CODE:	1526	CODE:
884	{	1527	{
885	map_clear (self);	1528	map_clear (self);
886	Safefree (self->face);	1529	Safefree (self->face2tile);
		1530	Safefree (self->tex);
887	Safefree (self);	1531	Safefree (self);
888	}	1532	}
889		1533
890	void	1534	void
		1535	resize (DC::Map self, int map_width, int map_height)
		1536	CODE:
		1537	self->w = map_width;
		1538	self->h = map_height;
		1539
		1540	void
891	clear (CFClient::Map self)	1541	clear (DC::Map self)
892	CODE:	1542	CODE:
893	map_clear (self);	1543	map_clear (self);
894		1544
895	void	1545	void
896	set_face (CFClient::Map self, int face, int texid)	1546	set_tileid (DC::Map self, int face, int tile)
897	CODE:	1547	CODE:
898	{	1548	{
899	while (self->faces <= face)	1549	need_facenum (self, face); self->face2tile [face] = tile;
900	{	1550	need_texid (self, tile);
901	Append (mapface, self->face, self->faces, self->faces);
902	self->faces *= 2;
903	}
904
905	self->face [face] = texid;
906	}	1551	}
907		1552
908	void	1553	void
		1554	set_smooth (DC::Map self, int face, int smooth, int level)
		1555	CODE:
		1556	{
		1557	tileid texid;
		1558	maptex *tex;
		1559
		1560	if (face < 0 \|\| face >= self->faces)
		1561	return;
		1562
		1563	if (smooth < 0 \|\| smooth >= self->faces)
		1564	return;
		1565
		1566	texid = self->face2tile [face];
		1567
		1568	if (!texid)
		1569	return;
		1570
		1571	tex = self->tex + texid;
		1572	tex->smoothtile = self->face2tile [smooth];
		1573	tex->smoothlevel = level;
		1574	}
		1575
		1576	void
909	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)	1577	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)
910	CODE:	1578	CODE:
911	{	1579	{
912	while (self->texs <= texid)	1580	need_texid (self, texid);
913	{
914	Append (maptex, self->tex, self->texs, self->texs);
915	self->texs *= 2;
916	}
917		1581
918	{	1582	{
919	maptex *tex = self->tex + texid;	1583	maptex *tex = self->tex + texid;
920		1584
921	tex->name = name;	1585	tex->name = name;
…		…
926	tex->r = r;	1590	tex->r = r;
927	tex->g = g;	1591	tex->g = g;
928	tex->b = b;	1592	tex->b = b;
929	tex->a = a;	1593	tex->a = a;
930	}	1594	}
		1595
		1596	// somewhat hackish, but for textures that require it, it really
		1597	// improves the look, and most others don't suffer.
		1598	glBindTexture (GL_TEXTURE_2D, name);
		1599	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
		1600	//glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
		1601	// use uglier nearest interpolation because linear suffers
		1602	// from transparent color bleeding and ugly wrapping effects.
		1603	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
931	}	1604	}
932		1605
933	int	1606	int
934	ox (CFClient::Map self)	1607	ox (DC::Map self)
935	ALIAS:	1608	ALIAS:
936	oy = 1	1609	oy = 1
		1610	x = 2
		1611	y = 3
		1612	w = 4
		1613	h = 5
937	CODE:	1614	CODE:
938	switch (ix)	1615	switch (ix)
939	{	1616	{
940	case 0: RETVAL = self->ox; break;	1617	case 0: RETVAL = self->ox; break;
941	case 1: RETVAL = self->oy; break;	1618	case 1: RETVAL = self->oy; break;
		1619	case 2: RETVAL = self->x; break;
		1620	case 3: RETVAL = self->y; break;
		1621	case 4: RETVAL = self->w; break;
		1622	case 5: RETVAL = self->h; break;
942	}	1623	}
943	OUTPUT:	1624	OUTPUT:
944	RETVAL	1625	RETVAL
945		1626
946	void	1627	void
947	scroll (CFClient::Map self, int dx, int dy)	1628	scroll (DC::Map self, int dx, int dy)
948	CODE:	1629	CODE:
949	{	1630	{
950	if (dx > 0)	1631	if (dx > 0)
951	map_blank (self, self->x, self->y, dx - 1, self->h);	1632	map_blank (self, self->x, self->y, dx, self->h);
952	else if (dx < 0)	1633	else if (dx < 0)
953	map_blank (self, self->x + self->w + dx + 1, self->y, 1 - dx, self->h);	1634	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
954		1635
955	if (dy > 0)	1636	if (dy > 0)
956	map_blank (self, self->x, self->y, self->w, dy - 1);	1637	map_blank (self, self->x, self->y, self->w, dy);
957	else if (dy < 0)	1638	else if (dy < 0)
958	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1639	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
959		1640
960	self->ox += dx; self->x += dx;	1641	self->ox += dx; self->x += dx;
961	self->oy += dy; self->y += dy;	1642	self->oy += dy; self->y += dy;
962		1643
963	while (self->y < 0)	1644	while (self->y < 0)
…		…
967	self->rows += MAP_EXTEND_Y;	1648	self->rows += MAP_EXTEND_Y;
968	self->y += MAP_EXTEND_Y;	1649	self->y += MAP_EXTEND_Y;
969	}	1650	}
970	}	1651	}
971		1652
972	void	1653	SV *
973	map1a_update (CFClient::Map self, SV *data_)	1654	map1a_update (DC::Map self, SV *data_, int extmap)
974	CODE:	1655	CODE:
975	{	1656	{
976	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);	1657	uint8_t data = (uint8_t )SvPVbyte_nolen (data_);
977	uint8_t data_end = (uint8_t )SvEND (data_);	1658	uint8_t data_end = (uint8_t )SvEND (data_);
978	mapcell *cell;	1659	mapcell *cell;
979	int x, y, flags;	1660	int x, y, z, flags;
		1661	AV *missing = newAV ();
		1662	RETVAL = newRV_noinc ((SV *)missing);
980		1663
981	while (data < data_end)	1664	while (data < data_end - 1)
982	{	1665	{
983	flags = (data [0] << 8) + data [1]; data += 2;	1666	flags = (data [0] << 8) + data [1]; data += 2;
984		1667
985	x = ((flags >> 10) & 63) + self->x;	1668	x = self->x + ((flags >> 10) & 63);
986	y = ((flags >> 4) & 63) + self->y;	1669	y = self->y + ((flags >> 4) & 63);
987		1670
988	cell = map_get_cell (self, x, y);	1671	cell = map_get_cell (self, x, y);
989		1672
990	if (flags & 15)	1673	if (flags & 15)
991	{	1674	{
992	if (cell->darkness < 0)	1675	if (!cell->darkness)
993	{	1676	{
		1677	memset (cell, 0, sizeof (*cell));
994	cell->darkness = 0;	1678	cell->darkness = 256;
995	cell->face [0] = 0;
996	cell->face [1] = 0;
997	cell->face [2] = 0;
998	}	1679	}
999		1680
1000	cell->darkness = flags & 8 ? *data++ : 255;
1001
1002	//TODO: don't trust server data to be in-range(!)	1681	//TODO: don't trust server data to be in-range(!)
1003		1682
1004	if (flags & 4)	1683	if (flags & 8)
1005	{	1684	{
1006	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	1685	if (extmap)
		1686	{
		1687	uint8_t ext, cmd;
		1688
		1689	do
		1690	{
		1691	ext = *data++;
		1692	cmd = ext & 0x3f;
		1693
		1694	if (cmd < 4)
		1695	cell->darkness = 255 - ext * 64 + 1;
		1696	else if (cmd == 5) // health
		1697	{
		1698	cell->stat_width = 1;
		1699	cell->stat_hp = *data++;
		1700	}
		1701	else if (cmd == 6) // monster width
		1702	cell->stat_width = *data++ + 1;
		1703	else if (cmd == 0x47)
		1704	{
		1705	if (*data == 4)
		1706	; // decode player count
		1707
		1708	data += *data + 1;
		1709	}
		1710	else if (cmd == 8) // cell flags
		1711	cell->flags = *data++;
		1712	else if (ext & 0x40) // unknown, multibyte => skip
		1713	data += *data + 1;
		1714	else
		1715	data++;
		1716	}
		1717	while (ext & 0x80);
		1718	}
		1719	else
		1720	cell->darkness = *data++ + 1;
1007	}	1721	}
1008		1722
		1723	for (z = 0; z <= 2; ++z)
1009	if (flags & 2)	1724	if (flags & (4 >> z))
1010	{	1725	{
1011	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;	1726	faceid face = (data [0] << 8) + data [1]; data += 2;
		1727	need_facenum (self, face);
		1728	cell->tile [z] = self->face2tile [face];
		1729
		1730	if (cell->tile [z])
		1731	{
		1732	maptex *tex = self->tex + cell->tile [z];
		1733	if (!tex->name)
		1734	av_push (missing, newSViv (cell->tile [z]));
		1735
		1736	if (tex->smoothtile)
		1737	{
		1738	maptex *smooth = self->tex + tex->smoothtile;
		1739	if (!smooth->name)
		1740	av_push (missing, newSViv (tex->smoothtile));
		1741	}
		1742	}
1012	}	1743	}
1013
1014	if (flags & 1)
1015	{
1016	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1017	}
1018	}	1744	}
1019	else	1745	else
1020	cell->darkness = -1;	1746	cell->darkness = 0;
1021	}	1747	}
1022	}	1748	}
		1749	OUTPUT:
		1750	RETVAL
1023		1751
1024	SV *	1752	SV *
1025	mapmap (CFClient::Map self, int x0, int y0, int w, int h)	1753	mapmap (DC::Map self, int x0, int y0, int w, int h)
1026	CODE:	1754	CODE:
1027	{	1755	{
1028	int x1, x;	1756	int x1, x;
1029	int y1, y;	1757	int y1, y;
1030	int z;	1758	int z;
…		…
1051	{	1779	{
1052	mapcell *cell = row->col + (x - row->c0);	1780	mapcell *cell = row->col + (x - row->c0);
1053		1781
1054	for (z = 0; z <= 0; z++)	1782	for (z = 0; z <= 0; z++)
1055	{	1783	{
1056	mapface face = cell->face [z];
1057
1058	if (face)
1059	{
1060	maptex tex = self->tex [face];	1784	maptex tex = self->tex [cell->tile [z]];
1061	int a0 = 255 - tex.a;	1785	int a0 = 255 - tex.a;
1062	int a1 = tex.a;	1786	int a1 = tex.a;
1063		1787
1064	r = (r * a0 + tex.r * a1) / 255;	1788	r = (r * a0 + tex.r * a1) / 255;
1065	g = (g * a0 + tex.g * a1) / 255;	1789	g = (g * a0 + tex.g * a1) / 255;
1066	b = (b * a0 + tex.b * a1) / 255;	1790	b = (b * a0 + tex.b * a1) / 255;
1067	a = (a * a0 + tex.a * a1) / 255;	1791	a = (a * a0 + tex.a * a1) / 255;
1068	}
1069	}	1792	}
1070	}	1793	}
1071		1794
1072	*map++ = (r )	1795	*map++ = (r )
1073	\| (g << 8)	1796	\| (g << 8)
…		…
1080	}	1803	}
1081	OUTPUT:	1804	OUTPUT:
1082	RETVAL	1805	RETVAL
1083		1806
1084	void	1807	void
1085	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1808	draw (DC::Map self, int mx, int my, int sw, int sh, int T)
		1809	CODE:
		1810	{
		1811	int x, y, z;
		1812
		1813	HV smooth = (HV )sv_2mortal ((SV *)newHV ());
		1814	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		1815	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		1816	smooth_key skey;
		1817
		1818	rc_t *rc = rc_alloc ();
		1819	rc_key_t key;
		1820	rc_array_t *arr;
		1821
		1822	// thats current max. sorry.
		1823	if (sw > 255) sw = 255;
		1824	if (sh > 255) sh = 255;
		1825
		1826	// clear key, in case of extra padding
		1827	memset (&skey, 0, sizeof (skey));
		1828
		1829	memset (&key, 0, sizeof (key));
		1830	key.r = 255;
		1831	key.g = 255;
		1832	key.b = 255;
		1833	key.a = 255;
		1834	key.mode = GL_QUADS;
		1835	key.format = GL_T2F_V3F;
		1836	key.texname = -1;
		1837
		1838	mx += self->x;
		1839	my += self->y;
		1840
		1841	// first pass: determine smooth_max
		1842	// rather ugly, if you ask me
		1843	// could also be stored inside mapcell and updated on change
		1844	memset (smooth_max, 0, sizeof (smooth_max));
		1845
		1846	for (y = 0; y < sh; y++)
		1847	if (0 <= y + my && y + my < self->rows)
		1848	{
		1849	maprow *row = self->row + (y + my);
		1850
		1851	for (x = 0; x < sw; x++)
		1852	if (row->c0 <= x + mx && x + mx < row->c1)
		1853	{
		1854	mapcell *cell = row->col + (x + mx - row->c0);
		1855
		1856	smooth_max[x + 1][y + 1] =
		1857	MAX (self->tex [cell->tile [0]].smoothlevel,
		1858	MAX (self->tex [cell->tile [1]].smoothlevel,
		1859	self->tex [cell->tile [2]].smoothlevel));
		1860	}
		1861	}
		1862
		1863	glEnable (GL_BLEND);
		1864	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1865	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1866
		1867	for (z = 0; z <= 2; z++)
		1868	{
		1869	memset (smooth_level, 0, sizeof (smooth_level));
		1870
		1871	for (y = 0; y < sh; y++)
		1872	if (0 <= y + my && y + my < self->rows)
		1873	{
		1874	maprow *row = self->row + (y + my);
		1875
		1876	for (x = 0; x < sw; x++)
		1877	if (row->c0 <= x + mx && x + mx < row->c1)
		1878	{
		1879	mapcell *cell = row->col + (x + mx - row->c0);
		1880	tileid tile = cell->tile [z];
		1881
		1882	if (tile)
		1883	{
		1884	maptex tex = self->tex [tile];
		1885	int px, py;
		1886
		1887	if (key.texname != tex.name)
		1888	{
		1889	if (!tex.name)
		1890	tex = self->tex [2]; /* missing, replace by noface */
		1891
		1892	key.texname = tex.name;
		1893	arr = rc_array (rc, &key);
		1894	}
		1895
		1896	px = (x + 1) * T - tex.w;
		1897	py = (y + 1) * T - tex.h;
		1898
		1899	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1900	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		1901	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		1902	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		1903
		1904	if (cell->flags && z == 2)
		1905	{
		1906	// overlays such as the speech bubble, probably more to come
		1907	if (cell->flags & 1)
		1908	{
		1909	maptex tex = self->tex [1];
		1910	int px = x * T + T * 2 / 32;
		1911	int py = y * T - T * 6 / 32;
		1912
		1913	if (tex.name)
		1914	{
		1915	if (key.texname != tex.name)
		1916	{
		1917	key.texname = tex.name;
		1918	arr = rc_array (rc, &key);
		1919	}
		1920
		1921	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		1922	rc_t2f_v3f (arr, 0 , tex.t, px , py + T, 0);
		1923	rc_t2f_v3f (arr, tex.s, tex.t, px + T, py + T, 0);
		1924	rc_t2f_v3f (arr, tex.s, 0 , px + T, py , 0);
		1925	}
		1926	}
		1927	}
		1928
		1929	// update smooth hash
		1930	if (tex.smoothtile)
		1931	{
		1932	skey.tile = tex.smoothtile;
		1933	skey.level = tex.smoothlevel;
		1934
		1935	smooth_level [tex.smoothlevel >> 5] \|= ((uint32_t)1) << (tex.smoothlevel & 31);
		1936
		1937	// add bits to current tile and all neighbours. skey.x\|y is
		1938	// shifted +1\|+1 so we always stay positive.
		1939
		1940	// bits is ___n cccc CCCC bbbb
		1941	// n do not draw borders&corners
		1942	// c draw these corners, but...
		1943	// C ... not these
		1944	// b draw these borders
		1945
		1946	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		1947	// ┃· ·· ·┃ ━━
		1948
		1949	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		1950	// ·· ·· ·┏ ┓·
		1951
		1952	// full tile
		1953	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		1954
		1955	// borders
		1956	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		1957	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		1958	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		1959	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		1960
		1961	// corners
		1962	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		1963	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		1964	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		1965	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		1966	}
		1967	}
		1968	}
		1969	}
		1970
		1971	rc_draw (rc);
		1972	rc_clear (rc);
		1973
		1974	// go through all smoothlevels, lowest to highest, then draw.
		1975	// this is basically counting sort
		1976	{
		1977	int w, b;
		1978
		1979	glEnable (GL_TEXTURE_2D);
		1980	glBegin (GL_QUADS);
		1981	for (w = 0; w < 256 / 32; ++w)
		1982	{
		1983	uint32_t smask = smooth_level [w];
		1984	if (smask)
		1985	for (b = 0; b < 32; ++b)
		1986	if (smask & (((uint32_t)1) << b))
		1987	{
		1988	int level = (w << 5) \| b;
		1989	HE *he;
		1990
		1991	hv_iterinit (smooth);
		1992	while ((he = hv_iternext (smooth)))
		1993	{
		1994	smooth_key skey = (smooth_key )HeKEY (he);
		1995	IV bits = SvIVX (HeVAL (he));
		1996
		1997	if (!(bits & 0x1000)
		1998	&& skey->level == level
		1999	&& level > smooth_max [skey->x][skey->y])
		2000	{
		2001	maptex tex = self->tex [skey->tile];
		2002	int px = (((int)skey->x) - 1) * T;
		2003	int py = (((int)skey->y) - 1) * T;
		2004	int border = bits & 15;
		2005	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2006	float dx = tex.s * .0625f; // 16 images/row
		2007	float dy = tex.t * .5f ; // 2 images/column
		2008
		2009	if (tex.name)
		2010	{
		2011	// this time avoiding texture state changes
		2012	// save gobs of state changes.
		2013	if (key.texname != tex.name)
		2014	{
		2015	glEnd ();
		2016	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
		2017	glBegin (GL_QUADS);
		2018	}
		2019
		2020	if (border)
		2021	{
		2022	float ox = border * dx;
		2023
		2024	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2025	glTexCoord2f (ox , dy ); glVertex2i (px , py + T);
		2026	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py + T);
		2027	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + T, py );
		2028	}
		2029
		2030	if (corner)
		2031	{
		2032	float ox = corner * dx;
		2033
		2034	glTexCoord2f (ox , dy ); glVertex2i (px , py );
		2035	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + T);
		2036	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + T, py + T);
		2037	glTexCoord2f (ox + dx, dy ); glVertex2i (px + T, py );
		2038	}
		2039	}
		2040	}
		2041	}
		2042	}
		2043	}
		2044
		2045	glEnd ();
		2046	glDisable (GL_TEXTURE_2D);
		2047	key.texname = -1;
		2048	}
		2049
		2050	hv_clear (smooth);
		2051	}
		2052
		2053	glDisable (GL_BLEND);
		2054	rc_free (rc);
		2055
		2056	// top layer: overlays such as the health bar
		2057	for (y = 0; y < sh; y++)
		2058	if (0 <= y + my && y + my < self->rows)
		2059	{
		2060	maprow *row = self->row + (y + my);
		2061
		2062	for (x = 0; x < sw; x++)
		2063	if (row->c0 <= x + mx && x + mx < row->c1)
		2064	{
		2065	mapcell *cell = row->col + (x + mx - row->c0);
		2066
		2067	int px = x * T;
		2068	int py = y * T;
		2069
		2070	if (cell->stat_hp)
		2071	{
		2072	int width = cell->stat_width * T;
		2073	int thick = (sh * T / 32 + 27) / 28 + 1 + cell->stat_width;
		2074
		2075	glColor3ub (0, 0, 0);
		2076	glRectf (px + 1, py - thick - 2,
		2077	px + width - 1, py);
		2078
		2079	glColor3ub (cell->stat_hp, 255 - cell->stat_hp, 0);
		2080	glRectf (px + 2,
		2081	py - thick - 1,
		2082	px + width - 2 - cell->stat_hp * (width - 4) / 255, py - 1);
		2083	}
		2084	}
		2085	}
		2086	}
		2087
		2088	void
		2089	draw_magicmap (DC::Map self, int dx, int dy, int w, int h, unsigned char *data)
		2090	CODE:
		2091	{
		2092	static float color[16][3] = {
		2093	{ 0.00F, 0.00F, 0.00F },
		2094	{ 1.00F, 1.00F, 1.00F },
		2095	{ 0.00F, 0.00F, 0.55F },
		2096	{ 1.00F, 0.00F, 0.00F },
		2097
		2098	{ 1.00F, 0.54F, 0.00F },
		2099	{ 0.11F, 0.56F, 1.00F },
		2100	{ 0.93F, 0.46F, 0.00F },
		2101	{ 0.18F, 0.54F, 0.34F },
		2102
		2103	{ 0.56F, 0.73F, 0.56F },
		2104	{ 0.80F, 0.80F, 0.80F },
		2105	{ 0.55F, 0.41F, 0.13F },
		2106	{ 0.99F, 0.77F, 0.26F },
		2107
		2108	{ 0.74F, 0.65F, 0.41F },
		2109
		2110	{ 0.00F, 1.00F, 1.00F },
		2111	{ 1.00F, 0.00F, 1.00F },
		2112	{ 1.00F, 1.00F, 0.00F },
		2113	};
		2114
		2115	int x, y;
		2116
		2117	glEnable (GL_TEXTURE_2D);
		2118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		2119	glEnable (GL_BLEND);
		2120	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		2121	glBegin (GL_QUADS);
		2122
		2123	for (y = 0; y < h; y++)
		2124	for (x = 0; x < w; x++)
		2125	{
		2126	unsigned char m = data [x + y * w];
		2127
		2128	if (m)
		2129	{
		2130	float *c = color [m & 15];
		2131
		2132	float tx1 = m & 0x40 ? 0.5 : 0.;
		2133	float tx2 = tx1 + 0.5;
		2134
		2135	glColor4f (c[0], c[1], c[2], 0.75);
		2136	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
		2137	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
		2138	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
		2139	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
		2140	}
		2141	}
		2142
		2143	glEnd ();
		2144	glDisable (GL_BLEND);
		2145	glDisable (GL_TEXTURE_2D);
		2146	}
		2147
		2148	void
		2149	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1086	PPCODE:	2150	PPCODE:
1087	{	2151	{
1088	int vx, vy;
1089	int x, y, z;	2152	int x, y;
1090	int last_name;	2153	int sw1 = sw + 2;
1091	mapface face;	2154	int sh1 = sh + 2;
		2155	int sh3 = sh * 3;
1092	int sw4 = (sw + 3) & ~3;	2156	int sw34 = (sw * 3 + 3) & ~3;
		2157	uint8_t darkness1 = (uint8_t )malloc (sw1 * sh1);
1093	SV darkness_sv = sv_2mortal (newSV (sw4 sh));	2158	SV darkness3_sv = sv_2mortal (newSV (sw34 sh3));
1094	uint8_t darkness = (uint8_t )SvPVX (darkness_sv);	2159	uint8_t darkness3 = (uint8_t )SvPVX (darkness3_sv);
1095		2160
1096	memset (darkness, 255, sw4 * sh);
1097	SvPOK_only (darkness_sv);	2161	SvPOK_only (darkness3_sv);
1098	SvCUR_set (darkness_sv, sw4 * sh);	2162	SvCUR_set (darkness3_sv, sw34 * sh3);
1099		2163
1100	vx = self->x + (self->w - sw) / 2 - shift_x;	2164	mx += self->x - 1;
1101	vy = self->y + (self->h - sh) / 2 - shift_y;	2165	my += self->y - 1;
1102		2166
1103	/*	2167	memset (darkness1, 255, sw1 * sh1);
1104	int vx = self->vx = self->w >= sw
1105	? self->x + (self->w - sw) / 2
1106	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1107		2168
1108	int vy = self->vy = self->h >= sh
1109	? self->y + (self->h - sh) / 2
1110	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
1111	*/
1112
1113	glColor4ub (255, 255, 255, 255);
1114
1115	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1116	glEnable (GL_BLEND);
1117	glEnable (GL_TEXTURE_2D);
1118	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1119
1120	glBegin (GL_QUADS);
1121
1122	last_name = 0;
1123
1124	for (z = 0; z < 3; z++)
1125	for (y = 0; y < sh; y++)	2169	for (y = 0; y < sh1; y++)
1126	if (0 <= y + vy && y + vy < self->rows)	2170	if (0 <= y + my && y + my < self->rows)
1127	{	2171	{
1128	maprow *row = self->row + (y + vy);	2172	maprow *row = self->row + (y + my);
1129		2173
1130	for (x = 0; x < sw; x++)	2174	for (x = 0; x < sw1; x++)
1131	if (row->c0 <= x + vx && x + vx < row->c1)	2175	if (row->c0 <= x + mx && x + mx < row->c1)
1132	{	2176	{
1133	mapcell *cell = row->col + (x + vx - row->c0);	2177	mapcell *cell = row->col + (x + mx - row->c0);
1134		2178
1135	darkness[y * sw4 + x] = cell->darkness < 0	2179	darkness1 [y * sw1 + x] = cell->darkness
		2180	? 255 - (cell->darkness - 1)
1136	? 255 - FOW_DARKNESS	2181	: 255 - FOW_DARKNESS;
1137	: 255 - cell->darkness;
1138
1139	face = cell->face [z];
1140
1141	if (face)
1142	{
1143	maptex tex = self->tex [face];
1144
1145	int px = (x + 1) * 32 - tex.w;
1146	int py = (y + 1) * 32 - tex.h;
1147
1148	if (last_name != tex.name)
1149	{
1150	glEnd ();
1151	last_name = tex.name;
1152	glBindTexture (GL_TEXTURE_2D, last_name);
1153	glBegin (GL_QUADS);
1154	}
1155
1156	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1157	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1158	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1159	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1160	}
1161	}	2182	}
1162	}	2183	}
1163		2184
1164	glEnd ();	2185	for (y = 0; y < sh; ++y)
		2186	for (x = 0; x < sw; ++x)
		2187	{
		2188	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2189	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2190	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2191	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2192	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2193	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2194	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2195	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2196	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
1165		2197
1166	glDisable (GL_TEXTURE_2D);	2198	uint8_t r11 = (d11 + d21 + d12) / 3;
1167	glDisable (GL_BLEND);	2199	uint8_t r21 = d21;
		2200	uint8_t r31 = (d21 + d31 + d32) / 3;
		2201
		2202	uint8_t r12 = d12;
		2203	uint8_t r22 = d22;
		2204	uint8_t r32 = d32;
		2205
		2206	uint8_t r13 = (d13 + d23 + d12) / 3;
		2207	uint8_t r23 = d23;
		2208	uint8_t r33 = (d23 + d33 + d32) / 3;
		2209
		2210	darkness3 [(y * 3 ) * sw34 + (x * 3 )] = MAX (d22, r11);
		2211	darkness3 [(y * 3 ) * sw34 + (x * 3 + 1)] = MAX (d22, r21);
		2212	darkness3 [(y * 3 ) * sw34 + (x * 3 + 2)] = MAX (d22, r31);
		2213	darkness3 [(y * 3 + 1) * sw34 + (x * 3 )] = MAX (d22, r12);
		2214	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 1)] = MAX (d22, r22);
		2215	darkness3 [(y * 3 + 1) * sw34 + (x * 3 + 2)] = MAX (d22, r32);
		2216	darkness3 [(y * 3 + 2) * sw34 + (x * 3 )] = MAX (d22, r13);
		2217	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 1)] = MAX (d22, r23);
		2218	darkness3 [(y * 3 + 2) * sw34 + (x * 3 + 2)] = MAX (d22, r33);
		2219	}
		2220
		2221	free (darkness1);
1168		2222
1169	EXTEND (SP, 3);	2223	EXTEND (SP, 3);
1170	PUSHs (sv_2mortal (newSViv (sw4)));	2224	PUSHs (sv_2mortal (newSViv (sw34)));
1171	PUSHs (sv_2mortal (newSViv (sh)));	2225	PUSHs (sv_2mortal (newSViv (sh3)));
1172	PUSHs (darkness_sv);	2226	PUSHs (darkness3_sv);
1173	}	2227	}
1174		2228
1175	SV *	2229	SV *
1176	get_rect (CFClient::Map self, int x0, int y0, int w, int h)	2230	get_rect (DC::Map self, int x0, int y0, int w, int h)
1177	CODE:	2231	CODE:
1178	{	2232	{
1179	int x, y, x1, y1;	2233	int x, y, x1, y1;
1180	SV data_sv = newSV (w h * 7 + 5);	2234	SV data_sv = newSV (w h * 7 + 5);
1181	uint8_t data = (uint8_t )SvPVX (data_sv);	2235	uint8_t data = (uint8_t )SvPVX (data_sv);
…		…
1206	if (row && row->c0 <= x && x < row->c1)	2260	if (row && row->c0 <= x && x < row->c1)
1207	{	2261	{
1208	mapcell *cell = row->col + (x - row->c0);	2262	mapcell *cell = row->col + (x - row->c0);
1209	uint8_t flags = 0;	2263	uint8_t flags = 0;
1210		2264
1211	if (cell->face [0]) flags \|= 1;	2265	if (cell->tile [0]) flags \|= 1;
1212	if (cell->face [1]) flags \|= 2;	2266	if (cell->tile [1]) flags \|= 2;
1213	if (cell->face [2]) flags \|= 4;	2267	if (cell->tile [2]) flags \|= 4;
1214		2268
1215	*data++ = flags;	2269	*data++ = flags;
1216		2270
1217	if (flags & 1)	2271	if (flags & 1)
1218	{	2272	{
		2273	tileid tile = cell->tile [0];
1219	*data++ = cell->face [0] >> 8;	2274	*data++ = tile >> 8;
1220	*data++ = cell->face [0];	2275	*data++ = tile;
1221	}	2276	}
1222		2277
1223	if (flags & 2)	2278	if (flags & 2)
1224	{	2279	{
		2280	tileid tile = cell->tile [1];
1225	*data++ = cell->face [1] >> 8;	2281	*data++ = tile >> 8;
1226	*data++ = cell->face [1];	2282	*data++ = tile;
1227	}	2283	}
1228		2284
1229	if (flags & 4)	2285	if (flags & 4)
1230	{	2286	{
		2287	tileid tile = cell->tile [2];
1231	*data++ = cell->face [2] >> 8;	2288	*data++ = tile >> 8;
1232	*data++ = cell->face [2];	2289	*data++ = tile;
1233	}	2290	}
1234	}	2291	}
1235	else	2292	else
1236	*data++ = 0;	2293	*data++ = 0;
1237	}	2294	}
1238	}	2295	}
1239		2296
		2297	/* if size is wh + 5 then no data has been found /
		2298	if (data - (uint8_t )SvPVX (data_sv) != w h + 5)
		2299	{
1240	SvPOK_only (data_sv);	2300	SvPOK_only (data_sv);
1241	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2301	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2302	}
		2303
1242	RETVAL = data_sv;	2304	RETVAL = data_sv;
1243	}	2305	}
1244	OUTPUT:	2306	OUTPUT:
1245	RETVAL	2307	RETVAL
1246		2308
1247	void	2309	void
1248	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)	2310	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1249	PPCODE:	2311	PPCODE:
1250	{	2312	{
1251	int x, y, z;	2313	int x, y, z;
1252	int w, h;	2314	int w, h;
1253	int x1, y1;	2315	int x1, y1;
		2316	STRLEN len;
		2317	uint8_t data, end;
		2318
		2319	len = SvLEN (data_sv);
		2320	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2321	data = SvPVbyte_nolen (data_sv);
		2322	end = data + len + 8;
		2323
		2324	if (len < 5)
		2325	XSRETURN_EMPTY;
1254		2326
1255	if (*data++ != 0)	2327	if (*data++ != 0)
1256	return; /* version mismatch */	2328	XSRETURN_EMPTY; /* version mismatch */
1257		2329
1258	w = data++ << 8; w \|= data++;	2330	w = data++ << 8; w \|= data++;
1259	h = data++ << 8; h \|= data++;	2331	h = data++ << 8; h \|= data++;
1260		2332
1261	// we need to do this 'cause we don't keep an absolute coord system for rows	2333	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1273	{	2345	{
1274	maprow *row = map_get_row (self, y);	2346	maprow *row = map_get_row (self, y);
1275		2347
1276	for (x = x0; x < x1; x++)	2348	for (x = x0; x < x1; x++)
1277	{	2349	{
		2350	uint8_t flags;
		2351
		2352	if (data + 7 >= end)
		2353	XSRETURN_EMPTY;
		2354
1278	uint8_t flags = *data++;	2355	flags = *data++;
1279		2356
1280	if (flags)	2357	if (flags)
1281	{	2358	{
1282	mapface face[3] = { 0, 0, 0 };
1283
1284	mapcell *cell = row_get_cell (row, x);	2359	mapcell *cell = row_get_cell (row, x);
		2360	tileid tile[3] = { 0, 0, 0 };
1285		2361
1286	if (flags & 1) { face[0] = data++ << 8; face[0] \|= data++; }	2362	if (flags & 1) { tile[0] = data++ << 8; tile[0] \|= data++; }
1287	if (flags & 2) { face[1] = data++ << 8; face[1] \|= data++; }	2363	if (flags & 2) { tile[1] = data++ << 8; tile[1] \|= data++; }
1288	if (flags & 4) { face[2] = data++ << 8; face[2] \|= data++; }	2364	if (flags & 4) { tile[2] = data++ << 8; tile[2] \|= data++; }
1289		2365
1290	if (cell->darkness <= 0)	2366	if (cell->darkness == 0)
1291	{	2367	{
1292	cell->darkness = -1;	2368	/cell->darkness = 0;/
		2369	EXTEND (SP, 3);
1293		2370
1294	for (z = 0; z <= 2; z++)	2371	for (z = 0; z <= 2; z++)
1295	{	2372	{
1296	cell->face[z] = face[z];	2373	tileid t = tile [z];
1297		2374
1298	if (face[z] && (face[z] >= self->texs \|\| !self->tex[face [z]].name))	2375	if (t >= self->texs \|\| (t && !self->tex [t].name))
		2376	{
1299	XPUSHs (sv_2mortal (newSViv (face[z])));	2377	PUSHs (sv_2mortal (newSViv (t)));
		2378	need_texid (self, t);
		2379	}
		2380
		2381	cell->tile [z] = t;
1300	}	2382	}
1301	}	2383	}
1302	}	2384	}
1303	}	2385	}
1304	}	2386	}
1305	}	2387	}
1306		2388
1307	MODULE = CFClient PACKAGE = CFClient::MixChunk	2389	MODULE = Deliantra::Client PACKAGE = DC::RW
1308		2390
1309	CFClient::MixChunk	2391	DC::RW
1310	new_from_file (SV class, char path)	2392	new (SV class, SV data_sv)
1311	CODE:	2393	CODE:
1312	RETVAL = Mix_LoadWAV (path);	2394	{
		2395	STRLEN datalen;
		2396	char *data = SvPVbyte (data_sv, datalen);
		2397
		2398	RETVAL = SDL_RWFromConstMem (data, datalen);
		2399	}
1313	OUTPUT:	2400	OUTPUT:
1314	RETVAL	2401	RETVAL
1315		2402
		2403	DC::RW
		2404	new_from_file (SV class, const char path, const char *mode = "rb")
		2405	CODE:
		2406	RETVAL = SDL_RWFromFile (path, mode);
		2407	OUTPUT:
		2408	RETVAL
		2409
		2410	# fails on win32:
		2411	# dc.xs(2268) : error C2059: syntax error : '('
1316	void	2412	#void
		2413	#close (DC::RW self)
		2414	# CODE:
		2415	# (self->(close)) (self);
		2416
		2417	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2418
		2419	PROTOTYPES: DISABLE
		2420
		2421	DC::Channel
		2422	find ()
		2423	CODE:
		2424	{
		2425	RETVAL = Mix_GroupAvailable (-1);
		2426
		2427	if (RETVAL < 0)
		2428	{
		2429	RETVAL = Mix_GroupOldest (-1);
		2430
		2431	if (RETVAL < 0)
		2432	XSRETURN_UNDEF;
		2433
		2434	Mix_HaltChannel (RETVAL);
		2435	}
		2436
		2437	Mix_UnregisterAllEffects (RETVAL);
		2438	Mix_Volume (RETVAL, 128);
		2439	}
		2440	OUTPUT:
		2441	RETVAL
		2442
		2443	void
		2444	halt (DC::Channel self)
		2445	CODE:
		2446	Mix_HaltChannel (self);
		2447
		2448	void
		2449	expire (DC::Channel self, int ticks = -1)
		2450	CODE:
		2451	Mix_ExpireChannel (self, ticks);
		2452
		2453	void
		2454	fade_out (DC::Channel self, int ticks = -1)
		2455	CODE:
		2456	Mix_FadeOutChannel (self, ticks);
		2457
		2458	int
		2459	volume (DC::Channel self, int volume)
		2460	CODE:
		2461	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2462	OUTPUT:
		2463	RETVAL
		2464
		2465	void
		2466	unregister_all_effects (DC::Channel self)
		2467	CODE:
		2468	Mix_UnregisterAllEffects (self);
		2469
		2470	void
		2471	set_panning (DC::Channel self, int left, int right)
		2472	CODE:
		2473	left = CLAMP (left , 0, 255);
		2474	right = CLAMP (right, 0, 255);
		2475	Mix_SetPanning (self, left, right);
		2476
		2477	void
		2478	set_distance (DC::Channel self, int distance)
		2479	CODE:
		2480	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2481
		2482	void
		2483	set_position (DC::Channel self, int angle, int distance)
		2484	CODE:
		2485
		2486	void
		2487	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2488	CODE:
		2489	{
		2490	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2491	int angle = 360 + (int)roundf (atan2f (dx, -dy) * 180.f / (float)M_PI);
		2492	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2493	}
		2494
		2495	void
		2496	set_reverse_stereo (DC::Channel self, int flip)
		2497	CODE:
		2498	Mix_SetReverseStereo (self, flip);
		2499
		2500	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2501
		2502	PROTOTYPES: DISABLE
		2503
		2504	DC::MixChunk
		2505	new (SV *class, DC::RW rwops)
		2506	CODE:
		2507	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2508	OUTPUT:
		2509	RETVAL
		2510
		2511	void
1317	DESTROY (CFClient::MixChunk self)	2512	DESTROY (DC::MixChunk self)
1318	CODE:	2513	CODE:
1319	Mix_FreeChunk (self);	2514	Mix_FreeChunk (self);
1320		2515
1321	int	2516	int
1322	volume (CFClient::MixChunk self, int volume = -1)	2517	volume (DC::MixChunk self, int volume = -1)
1323	CODE:	2518	CODE:
		2519	if (items > 1)
		2520	volume = CLAMP (volume, 0, 128);
1324	RETVAL = Mix_VolumeChunk (self, volume);	2521	RETVAL = Mix_VolumeChunk (self, volume);
1325	OUTPUT:	2522	OUTPUT:
1326	RETVAL	2523	RETVAL
1327		2524
1328	int	2525	DC::Channel
1329	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2526	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1330	CODE:	2527	CODE:
		2528	{
1331	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2529	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2530
		2531	if (RETVAL < 0)
		2532	XSRETURN_UNDEF;
		2533
		2534	if (channel < 0)
		2535	{
		2536	Mix_UnregisterAllEffects (RETVAL);
		2537	Mix_Volume (RETVAL, 128);
		2538	}
		2539	}
1332	OUTPUT:	2540	OUTPUT:
1333	RETVAL	2541	RETVAL
1334		2542
1335	MODULE = CFClient PACKAGE = CFClient::MixMusic	2543	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
1336		2544
1337	int	2545	int
1338	volume (int volume = -1)	2546	volume (int volume = -1)
		2547	PROTOTYPE: ;$
1339	CODE:	2548	CODE:
		2549	if (items > 0)
		2550	volume = CLAMP (volume, 0, 128);
1340	RETVAL = Mix_VolumeMusic (volume);	2551	RETVAL = Mix_VolumeMusic (volume);
1341	OUTPUT:	2552	OUTPUT:
1342	RETVAL	2553	RETVAL
1343		2554
1344	CFClient::MixMusic	2555	void
1345	new_from_file (SV class, char path)	2556	fade_out (int ms)
1346	CODE:	2557	CODE:
		2558	Mix_FadeOutMusic (ms);
		2559
		2560	void
		2561	halt ()
		2562	CODE:
		2563	Mix_HaltMusic ();
		2564
		2565	DC::MixMusic
		2566	new (SV *class, DC::RW rwops)
		2567	CODE:
1347	RETVAL = Mix_LoadMUS (path);	2568	RETVAL = Mix_LoadMUS_RW (rwops);
1348	OUTPUT:	2569	OUTPUT:
1349	RETVAL	2570	RETVAL
1350		2571
1351	void	2572	void
1352	DESTROY (CFClient::MixMusic self)	2573	DESTROY (DC::MixMusic self)
1353	CODE:	2574	CODE:
1354	Mix_FreeMusic (self);	2575	Mix_FreeMusic (self);
1355		2576
1356	int	2577	int
1357	play (CFClient::MixMusic self, int loops = -1)	2578	play (DC::MixMusic self, int loops = -1)
1358	CODE:	2579	CODE:
1359	RETVAL = Mix_PlayMusic (self, loops);	2580	RETVAL = Mix_PlayMusic (self, loops);
1360	OUTPUT:	2581	OUTPUT:
1361	RETVAL	2582	RETVAL
1362		2583
		2584	void
		2585	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		2586	CODE:
		2587	Mix_FadeInMusicPos (self, loops, ms, position);
		2588
1363	MODULE = CFClient PACKAGE = CFClient::OpenGL	2589	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		2590
		2591	PROTOTYPES: ENABLE
1364		2592
1365	BOOT:	2593	BOOT:
1366	{	2594	{
1367	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);	2595	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1368	static const struct {	2596	static const struct {
1369	const char *name;	2597	const char *name;
1370	IV iv;	2598	IV iv;
1371	} *civ, const_iv[] = {	2599	} *civ, const_iv[] = {
1372	# define const_iv(name) { # name, (IV)name }	2600	# define const_iv(name) { # name, (IV)name }
		2601	const_iv (GL_VENDOR),
		2602	const_iv (GL_VERSION),
		2603	const_iv (GL_EXTENSIONS),
1373	const_iv (GL_COLOR_MATERIAL),	2604	const_iv (GL_COLOR_MATERIAL),
1374	const_iv (GL_SMOOTH),	2605	const_iv (GL_SMOOTH),
1375	const_iv (GL_FLAT),	2606	const_iv (GL_FLAT),
1376	const_iv (GL_DITHER),	2607	const_iv (GL_DITHER),
1377	const_iv (GL_BLEND),	2608	const_iv (GL_BLEND),
		2609	const_iv (GL_CULL_FACE),
1378	const_iv (GL_SCISSOR_TEST),	2610	const_iv (GL_SCISSOR_TEST),
		2611	const_iv (GL_DEPTH_TEST),
		2612	const_iv (GL_ALPHA_TEST),
		2613	const_iv (GL_NORMALIZE),
		2614	const_iv (GL_RESCALE_NORMAL),
		2615	const_iv (GL_FRONT),
		2616	const_iv (GL_BACK),
		2617	const_iv (GL_AUX0),
1379	const_iv (GL_AND),	2618	const_iv (GL_AND),
1380	const_iv (GL_ONE),	2619	const_iv (GL_ONE),
1381	const_iv (GL_ZERO),	2620	const_iv (GL_ZERO),
1382	const_iv (GL_SRC_ALPHA),	2621	const_iv (GL_SRC_ALPHA),
1383	const_iv (GL_SRC_ALPHA_SATURATE),	2622	const_iv (GL_DST_ALPHA),
1384	const_iv (GL_ONE_MINUS_SRC_ALPHA),	2623	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1385	const_iv (GL_ONE_MINUS_DST_ALPHA),	2624	const_iv (GL_ONE_MINUS_DST_ALPHA),
		2625	const_iv (GL_SRC_ALPHA_SATURATE),
1386	const_iv (GL_RGB),	2626	const_iv (GL_RGB),
1387	const_iv (GL_RGBA),	2627	const_iv (GL_RGBA),
		2628	const_iv (GL_RGBA4),
		2629	const_iv (GL_RGBA8),
		2630	const_iv (GL_RGB5_A1),
1388	const_iv (GL_UNSIGNED_BYTE),	2631	const_iv (GL_UNSIGNED_BYTE),
		2632	const_iv (GL_UNSIGNED_SHORT),
		2633	const_iv (GL_UNSIGNED_INT),
1389	const_iv (GL_ALPHA),	2634	const_iv (GL_ALPHA),
		2635	const_iv (GL_INTENSITY),
		2636	const_iv (GL_LUMINANCE),
		2637	const_iv (GL_LUMINANCE_ALPHA),
1390	const_iv (GL_FLOAT),	2638	const_iv (GL_FLOAT),
1391	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	2639	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		2640	const_iv (GL_COMPRESSED_ALPHA_ARB),
		2641	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		2642	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		2643	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		2644	const_iv (GL_COMPRESSED_RGB_ARB),
		2645	const_iv (GL_COMPRESSED_RGBA_ARB),
1392	const_iv (GL_COMPILE),	2646	const_iv (GL_COMPILE),
		2647	const_iv (GL_PROXY_TEXTURE_1D),
		2648	const_iv (GL_PROXY_TEXTURE_2D),
1393	const_iv (GL_TEXTURE_1D),	2649	const_iv (GL_TEXTURE_1D),
1394	const_iv (GL_TEXTURE_2D),	2650	const_iv (GL_TEXTURE_2D),
1395	const_iv (GL_TEXTURE_ENV),	2651	const_iv (GL_TEXTURE_ENV),
1396	const_iv (GL_TEXTURE_MAG_FILTER),	2652	const_iv (GL_TEXTURE_MAG_FILTER),
1397	const_iv (GL_TEXTURE_MIN_FILTER),	2653	const_iv (GL_TEXTURE_MIN_FILTER),
1398	const_iv (GL_TEXTURE_ENV_MODE),	2654	const_iv (GL_TEXTURE_ENV_MODE),
1399	const_iv (GL_TEXTURE_WRAP_S),	2655	const_iv (GL_TEXTURE_WRAP_S),
1400	const_iv (GL_TEXTURE_WRAP_T),	2656	const_iv (GL_TEXTURE_WRAP_T),
		2657	const_iv (GL_REPEAT),
1401	const_iv (GL_CLAMP),	2658	const_iv (GL_CLAMP),
1402	const_iv (GL_REPEAT),	2659	const_iv (GL_CLAMP_TO_EDGE),
1403	const_iv (GL_NEAREST),	2660	const_iv (GL_NEAREST),
1404	const_iv (GL_LINEAR),	2661	const_iv (GL_LINEAR),
1405	const_iv (GL_NEAREST_MIPMAP_NEAREST),	2662	const_iv (GL_NEAREST_MIPMAP_NEAREST),
1406	const_iv (GL_LINEAR_MIPMAP_NEAREST),	2663	const_iv (GL_LINEAR_MIPMAP_NEAREST),
1407	const_iv (GL_NEAREST_MIPMAP_LINEAR),	2664	const_iv (GL_NEAREST_MIPMAP_LINEAR),
1408	const_iv (GL_LINEAR_MIPMAP_LINEAR),	2665	const_iv (GL_LINEAR_MIPMAP_LINEAR),
1409	const_iv (GL_GENERATE_MIPMAP),	2666	const_iv (GL_GENERATE_MIPMAP),
1410	const_iv (GL_MODULATE),	2667	const_iv (GL_MODULATE),
1411	const_iv (GL_DECAL),	2668	const_iv (GL_DECAL),
1412	const_iv (GL_REPLACE),	2669	const_iv (GL_REPLACE),
		2670	const_iv (GL_DEPTH_BUFFER_BIT),
1413	const_iv (GL_COLOR_BUFFER_BIT),	2671	const_iv (GL_COLOR_BUFFER_BIT),
1414	const_iv (GL_PROJECTION),	2672	const_iv (GL_PROJECTION),
1415	const_iv (GL_MODELVIEW),	2673	const_iv (GL_MODELVIEW),
1416	const_iv (GL_COLOR_LOGIC_OP),	2674	const_iv (GL_COLOR_LOGIC_OP),
1417	const_iv (GL_SEPARABLE_2D),	2675	const_iv (GL_SEPARABLE_2D),
1418	const_iv (GL_CONVOLUTION_2D),	2676	const_iv (GL_CONVOLUTION_2D),
1419	const_iv (GL_CONVOLUTION_BORDER_MODE),	2677	const_iv (GL_CONVOLUTION_BORDER_MODE),
1420	const_iv (GL_CONSTANT_BORDER),	2678	const_iv (GL_CONSTANT_BORDER),
		2679	const_iv (GL_POINTS),
1421	const_iv (GL_LINES),	2680	const_iv (GL_LINES),
		2681	const_iv (GL_LINE_STRIP),
		2682	const_iv (GL_LINE_LOOP),
1422	const_iv (GL_QUADS),	2683	const_iv (GL_QUADS),
		2684	const_iv (GL_QUAD_STRIP),
		2685	const_iv (GL_TRIANGLES),
		2686	const_iv (GL_TRIANGLE_STRIP),
		2687	const_iv (GL_TRIANGLE_FAN),
1423	const_iv (GL_LINE_LOOP),	2688	const_iv (GL_POLYGON),
1424	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	2689	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		2690	const_iv (GL_POINT_SMOOTH_HINT),
		2691	const_iv (GL_LINE_SMOOTH_HINT),
		2692	const_iv (GL_POLYGON_SMOOTH_HINT),
		2693	const_iv (GL_GENERATE_MIPMAP_HINT),
		2694	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1425	const_iv (GL_FASTEST),	2695	const_iv (GL_FASTEST),
		2696	const_iv (GL_DONT_CARE),
		2697	const_iv (GL_NICEST),
		2698	const_iv (GL_V2F),
		2699	const_iv (GL_V3F),
		2700	const_iv (GL_T2F_V3F),
		2701	const_iv (GL_T2F_N3F_V3F),
1426	# undef const_iv	2702	# undef const_iv
1427	};	2703	};
1428		2704
1429	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	2705	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1430	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	2706	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		2707
		2708	texture_av = newAV ();
		2709	AvREAL_off (texture_av);
1431	}	2710	}
		2711
		2712	void
		2713	disable_GL_EXT_blend_func_separate ()
		2714	CODE:
		2715	gl.BlendFuncSeparate = 0;
		2716	gl.BlendFuncSeparateEXT = 0;
		2717
		2718	char *
		2719	gl_vendor ()
		2720	CODE:
		2721	RETVAL = (char *)glGetString (GL_VENDOR);
		2722	OUTPUT:
		2723	RETVAL
		2724
		2725	char *
		2726	gl_version ()
		2727	CODE:
		2728	RETVAL = (char *)glGetString (GL_VERSION);
		2729	OUTPUT:
		2730	RETVAL
		2731
		2732	char *
		2733	gl_extensions ()
		2734	CODE:
		2735	RETVAL = (char *)glGetString (GL_EXTENSIONS);
		2736	OUTPUT:
		2737	RETVAL
		2738
		2739	const char *glGetString (GLenum pname)
		2740
		2741	GLint glGetInteger (GLenum pname)
		2742	CODE:
		2743	glGetIntegerv (pname, &RETVAL);
		2744	OUTPUT:
		2745	RETVAL
		2746
		2747	GLdouble glGetDouble (GLenum pname)
		2748	CODE:
		2749	glGetDoublev (pname, &RETVAL);
		2750	OUTPUT:
		2751	RETVAL
1432		2752
1433	int glGetError ()	2753	int glGetError ()
		2754
		2755	void glFinish ()
1434		2756
1435	void glClear (int mask)	2757	void glClear (int mask)
1436		2758
1437	void glClearColor (float r, float g, float b, float a = 1.0)	2759	void glClearColor (float r, float g, float b, float a = 1.0)
1438	PROTOTYPE: @	2760	PROTOTYPE: @
…		…
1445		2767
1446	void glHint (int target, int mode)	2768	void glHint (int target, int mode)
1447		2769
1448	void glBlendFunc (int sfactor, int dfactor)	2770	void glBlendFunc (int sfactor, int dfactor)
1449		2771
		2772	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
		2773	CODE:
		2774	gl_BlendFuncSeparate (sa, da, saa, daa);
		2775
		2776	void glDepthMask (int flag)
		2777
1450	void glLogicOp (int opcode)	2778	void glLogicOp (int opcode)
1451		2779
1452	void glColorMask (int red, int green, int blue, int alpha)	2780	void glColorMask (int red, int green, int blue, int alpha)
1453		2781
1454	void glMatrixMode (int mode)	2782	void glMatrixMode (int mode)
…		…
1457		2785
1458	void glPopMatrix ()	2786	void glPopMatrix ()
1459		2787
1460	void glLoadIdentity ()	2788	void glLoadIdentity ()
1461		2789
		2790	void glDrawBuffer (int buffer)
		2791
		2792	void glReadBuffer (int buffer)
		2793
1462	# near and far are due to microsofts buggy c compiler	2794	# near_ and far_ are due to microsofts buggy "c" compiler
		2795	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
		2796
		2797	# near_ and far_ are due to microsofts buggy "c" compiler
1463	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	2798	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		2799
		2800	PROTOTYPES: DISABLE
1464		2801
1465	void glViewport (int x, int y, int width, int height)	2802	void glViewport (int x, int y, int width, int height)
1466		2803
1467	void glScissor (int x, int y, int width, int height)	2804	void glScissor (int x, int y, int width, int height)
1468		2805
…		…
1476		2813
1477	void glRotate (float angle, float x, float y, float z)	2814	void glRotate (float angle, float x, float y, float z)
1478	CODE:	2815	CODE:
1479	glRotatef (angle, x, y, z);	2816	glRotatef (angle, x, y, z);
1480		2817
1481	void glBegin (int mode)
1482
1483	void glEnd ()
1484
1485	void glColor (float r, float g, float b, float a = 1.0)	2818	void glColor (float r, float g, float b, float a = 1.0)
1486	PROTOTYPE: @	2819	ALIAS:
		2820	glColor_premultiply = 1
1487	CODE:	2821	CODE:
1488	glColor4ub (r * 255., g * 255., b * 255., a * 255.);	2822	if (ix)
		2823	{
		2824	r *= a;
		2825	g *= a;
		2826	b *= a;
		2827	}
		2828	// microsoft visual "c" rounds instead of truncating...
		2829	glColor4f (r, g, b, a);
		2830
		2831	void glRasterPos (float x, float y, float z = 0.)
		2832	CODE:
		2833	glRasterPos3f (0, 0, z);
		2834	glBitmap (0, 0, 0, 0, x, y, 0);
1489		2835
1490	void glVertex (float x, float y, float z = 0.)	2836	void glVertex (float x, float y, float z = 0.)
1491	CODE:	2837	CODE:
1492	glVertex3f (x, y, z);	2838	glVertex3f (x, y, z);
1493		2839
1494	void glTexCoord (float s, float t)	2840	void glTexCoord (float s, float t)
1495	CODE:	2841	CODE:
1496	glTexCoord2f (s, t);	2842	glTexCoord2f (s, t);
1497		2843
		2844	void glRect (float x1, float y1, float x2, float y2)
		2845	CODE:
		2846	glRectf (x1, y1, x2, y2);
		2847
		2848	void glRect_lineloop (float x1, float y1, float x2, float y2)
		2849	CODE:
		2850	glBegin (GL_LINE_LOOP);
		2851	glVertex2f (x1, y1);
		2852	glVertex2f (x2, y1);
		2853	glVertex2f (x2, y2);
		2854	glVertex2f (x1, y2);
		2855	glEnd ();
		2856
		2857	PROTOTYPES: ENABLE
		2858
		2859	void glBegin (int mode)
		2860
		2861	void glEnd ()
		2862
		2863	void glPointSize (GLfloat size)
		2864
		2865	void glLineWidth (GLfloat width)
		2866
		2867	void glInterleavedArrays (int format, int stride, char *data)
		2868
		2869	void glDrawElements (int mode, int count, int type, char *indices)
		2870
		2871	# 1.2 void glDrawRangeElements (int mode, int start, int end
		2872
1498	void glTexEnv (int target, int pname, float param)	2873	void glTexEnv (int target, int pname, float param)
1499	CODE:	2874	CODE:
1500	glTexEnvf (target, pname, param);	2875	glTexEnvf (target, pname, param);
1501		2876
1502	void glTexParameter (int target, int pname, float param)	2877	void glTexParameter (int target, int pname, float param)
…		…
1505		2880
1506	void glBindTexture (int target, int name)	2881	void glBindTexture (int target, int name)
1507		2882
1508	void glConvolutionParameter (int target, int pname, float params)	2883	void glConvolutionParameter (int target, int pname, float params)
1509	CODE:	2884	CODE:
1510	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));	2885	if (gl.ConvolutionParameterf)
		2886	gl.ConvolutionParameterf (target, pname, params);
1511		2887
1512	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)	2888	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
1513	CODE:	2889	CODE:
1514	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,	2890	if (gl.ConvolutionFilter2D)
1515	(target, internalformat, width, height, format, type, data));	2891	gl.ConvolutionFilter2D (target, internalformat, width, height, format, type, data);
1516		2892
1517	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)	2893	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char row, char column)
1518	CODE:	2894	CODE:
1519	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,	2895	if (gl.SeparableFilter2D)
1520	(target, internalformat, width, height, format, type, row, column));	2896	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
1521		2897
1522	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	2898	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
1523		2899
1524	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	2900	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
1525		2901
1526	void glRasterPos (int x, int y)	2902	void glDrawPixels (int width, int height, int format, int type, char *pixels)
1527	CODE:	2903
1528	glRasterPos2i (x, y);	2904	void glPixelZoom (float x, float y)
1529		2905
1530	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	2906	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
1531		2907
1532	int glGenTexture ()	2908	int glGenTexture ()
1533	CODE:	2909	CODE:
1534	{	2910	RETVAL = gen_texture ();
1535	GLuint name;
1536	glGenTextures (1, &name);
1537	RETVAL = name;
1538	}
1539	OUTPUT:	2911	OUTPUT:
1540	RETVAL	2912	RETVAL
1541		2913
1542	void glDeleteTexture (int name)	2914	void glDeleteTexture (int name)
1543	CODE:	2915	CODE:
1544	{
1545	GLuint name_ = name;
1546	glDeleteTextures (1, &name_);	2916	del_texture (name);
1547	}	2917
1548
1549	int glGenList ()	2918	int glGenList ()
1550	CODE:	2919	CODE:
1551	RETVAL = glGenLists (1);	2920	RETVAL = glGenLists (1);
1552	OUTPUT:	2921	OUTPUT:
1553	RETVAL	2922	RETVAL
…		…
1560		2929
1561	void glEndList ()	2930	void glEndList ()
1562		2931
1563	void glCallList (int list)	2932	void glCallList (int list)
1564		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	find_widget (SV *self, NV x, NV y)
		2940	PPCODE:
		2941	{
		2942	if (within_widget (self, x, y))
		2943	XPUSHs (self);
		2944	}
		2945
		2946	BOOT:
		2947	{
		2948	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		2949
		2950	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		2951	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		2952	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		2953	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		2954	}
		2955
		2956	void
		2957	draw (SV *self)
		2958	CODE:
		2959	{
		2960	HV *hv;
		2961	SV **svp;
		2962	NV x, y, w, h;
		2963	SV *draw_x_sv = GvSV (draw_x_gv);
		2964	SV *draw_y_sv = GvSV (draw_y_gv);
		2965	SV *draw_w_sv = GvSV (draw_w_gv);
		2966	SV *draw_h_sv = GvSV (draw_h_gv);
		2967	double draw_x, draw_y;
		2968
		2969	if (!SvROK (self))
		2970	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		2971
		2972	hv = (HV *)SvRV (self);
		2973
		2974	if (SvTYPE (hv) != SVt_PVHV)
		2975	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		2976
		2977	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		2978	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		2979
		2980	if (!h \|\| !w)
		2981	XSRETURN_EMPTY;
		2982
		2983	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		2984	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		2985
		2986	draw_x = SvNV (draw_x_sv) + x;
		2987	draw_y = SvNV (draw_y_sv) + y;
		2988
		2989	if (draw_x + w < 0 \|\| draw_x >= SvNV (draw_w_sv)
		2990	\|\| draw_y + h < 0 \|\| draw_y >= SvNV (draw_h_sv))
		2991	XSRETURN_EMPTY;
		2992
		2993	sv_setnv (draw_x_sv, draw_x);
		2994	sv_setnv (draw_y_sv, draw_y);
		2995
		2996	glPushMatrix ();
		2997	glTranslated (x, y, 0);
		2998
		2999	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3000	{
		3001	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3002
		3003	if (svp && SvTRUE (*svp))
		3004	{
		3005	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3006	glEnable (GL_BLEND);
		3007	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3008	glBegin (GL_QUADS);
		3009	glVertex2f (0, 0);
		3010	glVertex2f (w, 0);
		3011	glVertex2f (w, h);
		3012	glVertex2f (0, h);
		3013	glEnd ();
		3014	glDisable (GL_BLEND);
		3015	}
		3016	}
		3017	#if 0
		3018	// draw borders, for debugging
		3019	glPushMatrix ();
		3020	glColor4f (1., 1., 0., 1.);
		3021	glTranslatef (.5, .5, 0.);
		3022	glBegin (GL_LINE_LOOP);
		3023	glVertex2f (0 , 0);
		3024	glVertex2f (w - 1, 0);
		3025	glVertex2f (w - 1, h - 1);
		3026	glVertex2f (0 , h - 1);
		3027	glEnd ();
		3028	glPopMatrix ();
		3029	#endif
		3030	PUSHMARK (SP);
		3031	XPUSHs (self);
		3032	PUTBACK;
		3033	call_method ("_draw", G_VOID \| G_DISCARD);
		3034	SPAGAIN;
		3035
		3036	glPopMatrix ();
		3037
		3038	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3039	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3040	}
		3041

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Comparing deliantra/Deliantra-Client/Client.xs (file contents): Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs. Revision 1.260 by root, Tue May 20 20:29:47 2008 UTC

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Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.75 by root, Mon May 8 18:28:40 2006 UTC vs.
Revision 1.260 by root, Tue May 20 20:29:47 2008 UTC