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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.159 by root, Sun Oct 8 21:22:29 2006 UTC vs.
Revision 1.319 by root, Sun Nov 18 00:52:22 2018 UTC

1	#ifdef _WIN32	1	#ifdef _WIN32
2	# define WIN32_LEAN_AND_MEAN	2	# define WIN32_LEAN_AND_MEAN
3	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls	3	# define NTDDI_VERSION NTDDI_WIN2K // needed to get win2000 api calls
4	# include <malloc.h>	4	# include <malloc.h>
5	# include <windows.h>	5	# include <windows.h>
6	# include <wininet.h>	6	# include <wininet.h>
7	# 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>
8	#endif	14	#endif
9		15
10	#include "EXTERN.h"	16	#include "EXTERN.h"
11	#include "perl.h"	17	#include "perl.h"
12	#include "XSUB.h"	18	#include "XSUB.h"
13		19
14	#ifdef _WIN32	20	#ifdef _WIN32
15	# undef pipe	21	# undef pipe
		22	// microsoft vs. C
		23	# define sqrtf(x) sqrt(x)
		24	# define atan2f(x,y) atan2(x,y)
		25	# define M_PI 3.14159265f
16	#endif	26	#endif
17		27
		28	#include <assert.h>
18	#include <math.h>	29	#include <math.h>
19	#include <string.h>	30	#include <string.h>
20	#include <stdio.h>	31	#include <stdio.h>
21	#include <stdlib.h>	32	#include <stdlib.h>
22		33
		34	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
		35
23	#include <SDL.h>	36	#include <SDL.h>
		37	#include <SDL_thread.h>
24	#include <SDL_endian.h>	38	#include <SDL_endian.h>
25	#include <SDL_image.h>	39	#include <SDL_image.h>
26	#include <SDL_mixer.h>	40	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	41	#include <SDL_opengl.h>
28		42
		43	/* work around os x broken headers */
		44	#ifdef __MACOSX__
		45	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		46	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		47	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		48	#endif
		49
29	#define PANGO_ENABLE_BACKEND	50	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	51	#define G_DISABLE_CAST_CHECKS
31		52
32	#include <glib/gmacros.h>	53	#include <glib.h>
33		54
34	#include <pango/pango.h>	55	#include <pango/pango.h>
		56
		57	#ifndef PANGO_VERSION_CHECK
		58	# define PANGO_VERSION_CHECK(a,b,c) 0
		59	#endif
		60
		61	#if !PANGO_VERSION_CHECK (1, 15, 2)
		62	# define pango_layout_get_line_readonly pango_layout_get_line
		63	# define pango_layout_get_lines_readonly pango_layout_get_lines
		64	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		65	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		66	#endif
35		67
36	#ifndef _WIN32	68	#ifndef _WIN32
37	# include <sys/types.h>	69	# include <sys/types.h>
38	# include <sys/socket.h>	70	# include <sys/socket.h>
39	# include <netinet/in.h>	71	# include <netinet/in.h>
40	# include <netinet/tcp.h>	72	# include <netinet/tcp.h>
41	# include <inttypes.h>	73	# include <inttypes.h>
		74	#endif
		75
		76	#if __GNUC__ >= 4
		77	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	78	#else
43	typedef unsigned char uint8_t;	79	# define expect(expr,value) (expr)
44	typedef unsigned short uint16_t;
45	typedef unsigned int uint32_t;
46	typedef signed char int8_t;
47	typedef signed short int16_t;
48	typedef signed int int32_t;
49	#endif	80	#endif
50		81
		82	#define expect_false(expr) expect ((expr) != 0, 0)
		83	#define expect_true(expr) expect ((expr) != 0, 1)
		84
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	85	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		86
		87	/* this is used as fow flag as well, so has to have a different value */
		88	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	89	#define FOW_DARKNESS 50
		90	#define DARKNESS_ADJUST(n) (n)
54		91
55	#define MAP_EXTEND_X 32	92	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	93	#define MAP_EXTEND_Y 512
57		94
58	#define MIN_FONT_HEIGHT 10	95	#define MIN_FONT_HEIGHT 10
59		96
60	#if 0	97	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	98	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	99
63	# define PARACHUTE 0	100	#define KMOD_LRAM 0x10000 // our extension
64	#endif	101
		102	#define TEXID_SPEECH 1
		103	#define TEXID_NOFACE 2
		104
		105	static char *
		106	fast_sv_grow (SV *sv, STRLEN need)
		107	{
		108	STRLEN len = SvLEN (sv);
		109	STRLEN want = SvCUR (sv) + need;
		110
		111	if (expect_false (len < want))
		112	{
		113	do
		114	len *= 2;
		115	while (len < want);
		116
		117	sv_grow (sv, len);
		118	}
		119
		120	SvCUR_set (sv, want);
		121	return SvEND (sv) - need;
		122	}
		123
		124	static AV *texture_av;
65		125
66	static struct	126	static struct
67	{	127	{
68	#define GL_FUNC(ptr,name) ptr name;	128	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	129	#include "glfunc.h"
70	#undef GL_FUNC	130	#undef GL_FUNC
71	} gl;	131	} gl;
72		132
		133	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	134	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	135	{
75	if (gl.BlendFuncSeparate)	136	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	137	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	138	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	139	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	140	else
80	glBlendFunc (sa, da);	141	glBlendFunc (sa, da);
81	}	142	}
82		143
		144	static GLuint
		145	gen_texture ()
		146	{
		147	GLuint name;
		148
		149	if (AvFILL (texture_av) >= 0)
		150	name = (GLuint)(size_t)av_pop (texture_av);
		151	else
		152	glGenTextures (1, &name);
		153
		154	return name;
		155	}
		156
		157	static void
		158	del_texture (GLuint name)
		159	{
		160	/* make a half-assed attempt at returning the memory used by the texture */
		161	/* textures are frequently being reused by cfplus anyway */
		162	/*glBindTexture (GL_TEXTURE_2D, name);*/
		163	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		164	av_push (texture_av, (SV *)(size_t)name);
		165	glDeleteTextures (1, &name);
		166	}
		167
83	#include "texcache.c"	168	#include "texcache.c"
		169	#include "rendercache.c"
84		170
85	#include "pango-font.c"	171	#include "pango-font.c"
86	#include "pango-fontmap.c"	172	#include "pango-fontmap.c"
87	#include "pango-render.c"	173	#include "pango-render.c"
88		174
		175	typedef IV DC__Channel;
		176	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	177	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	178	typedef Mix_Music *DC__MixMusic;
91		179
92	typedef PangoFontDescription *CFPlus__Font;	180	typedef PangoFontDescription *DC__Font;
93		181
94	static int	182	static int
95	shape_attr_p (PangoLayoutRun *run)	183	shape_attr_p (PangoLayoutRun *run)
96	{	184	{
97	GSList *attrs = run->item->analysis.extra_attrs;	185	GSList *attrs = run->item->analysis.extra_attrs;
98		186
99	while (attrs)	187	while (attrs)
100	{	188	{
101	PangoAttribute *attr = attrs->data;	189	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		190
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	191	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	192	return 1;
105		193
106	attrs = attrs->next;	194	attrs = attrs->next;
…		…
111		199
112	typedef struct cf_layout {	200	typedef struct cf_layout {
113	PangoLayout *pl;	201	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	202	float r, g, b, a; // default color for rgba mode
115	int base_height;	203	int base_height;
116	CFPlus__Font font;	204	DC__Font font;
		205	rc_t *rc;
117	} *CFPlus__Layout;	206	} *DC__Layout;
118		207
119	static CFPlus__Font default_font;	208	static DC__Font default_font;
120	static PangoContext *opengl_context;	209	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	210	static PangoFontMap *opengl_fontmap;
122		211
123	static void	212	static void
124	substitute_func (FcPattern *pattern, gpointer data)	213	substitute_func (FcPattern *pattern, gpointer data)
…		…
129	#endif	218	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	219	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	220	}
132		221
133	static void	222	static void
134	layout_update_font (CFPlus__Layout self)	223	layout_update_font (DC__Layout self)
135	{	224	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	225	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	226	* reasonably well with dejavu/bistream fonts
138	*/	227	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	228	PangoFontDescription *font = self->font ? self->font : default_font;
140		229
141	pango_font_description_set_absolute_size (font,	230	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	231	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		232
144	pango_layout_set_font_description (self->pl, font);	233	pango_layout_set_font_description (self->pl, font);
145	}	234	}
146		235
147	static void	236	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	237	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	238	{
150	PangoRectangle rect;	239	PangoRectangle rect;
151		240
152	// get_pixel_* wrongly rounds down	241	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	242	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		249
161	*w = rect.width;	250	*w = rect.width;
162	*h = rect.height;	251	*h = rect.height;
163	}	252	}
164		253
		254	typedef uint16_t tileid;
165	typedef uint16_t mapface;	255	typedef uint16_t faceid;
166		256
167	typedef struct {	257	typedef struct {
168	GLint name;	258	GLuint name;
169	int w, h;	259	int w, h;
170	float s, t;	260	float s, t;
171	uint8_t r, g, b, a;	261	uint8_t r, g, b, a;
		262	tileid smoothtile;
		263	uint8_t smoothlevel;
		264	uint8_t unused; /* set to zero on use */
172	} maptex;	265	} maptex;
173		266
174	typedef struct {	267	typedef struct {
175	uint32_t player;	268	uint32_t player;
176	mapface face[3];	269	tileid tile[3];
177	uint16_t darkness;	270	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	271	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	272	} mapcell;
180		273
181	typedef struct {	274	typedef struct {
182	int32_t c0, c1;	275	int32_t c0, c1;
183	mapcell *col;	276	mapcell *col;
184	} maprow;	277	} maprow;
185		278
186	typedef struct map {	279	typedef struct map {
187	int x, y, w, h;	280	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	281	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	282	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	283	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		284
195	int32_t rows;	285	int32_t rows;
196	maprow *row;	286	maprow *row;
197	} *CFPlus__Map;	287	} *DC__Map;
198		288
199	static char *	289	static char *
200	prepend (char *ptr, int sze, int inc)	290	prepend (char *ptr, int sze, int inc)
201	{	291	{
202	char *p;	292	char *p;
…		…
219	}	309	}
220		310
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	311	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	312	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		313
		314	static void
		315	need_facenum (struct map *self, faceid face)
		316	{
		317	while (self->faces <= face)
		318	{
		319	Append (tileid, self->face2tile, self->faces, self->faces);
		320	self->faces *= 2;
		321	}
		322	}
		323
		324	static void
		325	need_texid (struct map *self, int texid)
		326	{
		327	while (self->texs <= texid)
		328	{
		329	Append (maptex, self->tex, self->texs, self->texs);
		330	self->texs *= 2;
		331	}
		332	}
		333
224	static maprow *	334	static maprow *
225	map_get_row (CFPlus__Map self, int y)	335	map_get_row (DC__Map self, int y)
226	{	336	{
227	if (0 > y)	337	if (0 > y)
228	{	338	{
229	int extend = - y + MAP_EXTEND_Y;	339	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	340	Prepend (maprow, self->row, self->rows, extend);
…		…
268		378
269	return row->col + (x - row->c0);	379	return row->col + (x - row->c0);
270	}	380	}
271		381
272	static mapcell *	382	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	383	map_get_cell (DC__Map self, int x, int y)
274	{	384	{
275	return row_get_cell (map_get_row (self, y), x);	385	return row_get_cell (map_get_row (self, y), x);
276	}	386	}
277		387
278	static void	388	static void
279	map_clear (CFPlus__Map self)	389	map_clear (DC__Map self)
280	{	390	{
281	int r;	391	int r;
282		392
283	for (r = 0; r < self->rows; r++)	393	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	394	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	401	self->oy = 0;
292	self->row = 0;	402	self->row = 0;
293	self->rows = 0;	403	self->rows = 0;
294	}	404	}
295		405
		406	#define CELL_CLEAR(cell) \
		407	do { \
		408	if ((cell)->player) \
		409	(cell)->tile [2] = 0; \
		410	(cell)->darkness = 0; \
		411	(cell)->stat_hp = 0; \
		412	(cell)->flags = 0; \
		413	(cell)->player = 0; \
		414	} while (0)
		415
296	static void	416	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	417	map_blank (DC__Map self, int x0, int y0, int w, int h)
298	{	418	{
299	int x, y;	419	int x, y;
300	maprow *row;	420	maprow *row;
301	mapcell *cell;	421	mapcell *cell;
302		422
…		…
314	if (x >= row->c1)	434	if (x >= row->c1)
315	break;	435	break;
316		436
317	cell = row->col + x - row->c0;	437	cell = row->col + x - row->c0;
318		438
319	cell->darkness = 0;	439	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	440	}
324	}	441	}
		442	}
		443
		444	typedef struct {
		445	tileid tile;
		446	uint8_t x, y, level;
		447	} smooth_key;
		448
		449	static void
		450	smooth_or_bits (HV *hv, smooth_key *key, IV bits)
		451	{
		452	SV **sv = hv_fetch (hv, (char *)key, sizeof (*key), 1);
		453
		454	if (SvIOK (*sv))
		455	SvIV_set (*sv, SvIVX (*sv) | bits);
		456	else
		457	sv_setiv (*sv, bits);
325	}	458	}
326		459
327	static void	460	static void
328	music_finished (void)	461	music_finished (void)
329	{	462	{
…		…
346	ev.code = 1;	479	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	480	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	481	ev.data2 = 0;
349		482
350	SDL_PushEvent ((SDL_Event *)&ev);	483	SDL_PushEvent ((SDL_Event *)&ev);
		484	}
		485
		486	static unsigned int
		487	div255 (unsigned int n)
		488	{
		489	return (n + (n >> 8)) >> 8;
351	}	490	}
352		491
353	static unsigned int	492	static unsigned int
354	minpot (unsigned int n)	493	minpot (unsigned int n)
355	{	494	{
…		…
365	n |= n >> 16;	504	n |= n >> 16;
366		505
367	return n + 1;	506	return n + 1;
368	}	507	}
369		508
370	MODULE = CFPlus PACKAGE = CFPlus	509	static unsigned int
		510	popcount (unsigned int n)
		511	{
		512	n -= (n >> 1) & 0x55555555U;
		513	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		514	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		515	n *= 0x01010101U;
		516
		517	return n >> 24;
		518	}
		519
		520	/* SDL should provide this, really. */
		521	#define SDLK_MODIFIER_MIN 300
		522	#define SDLK_MODIFIER_MAX 314
		523
		524	/******************************************************************************/
		525
		526	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		527	static GV *hover_gv;
		528
		529	static int
		530	within_widget (SV *widget, NV x, NV y)
		531	{
		532	HV *self;
		533	SV **svp;
		534	NV wx, ww, wy, wh;
		535
		536	if (!SvROK (widget))
		537	return 0;
		538
		539	self = (HV *)SvRV (widget);
		540
		541	if (SvTYPE (self) != SVt_PVHV)
		542	return 0;
		543
		544	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		545	if (y < wy)
		546	return 0;
		547
		548	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		549	if (y >= wy + wh)
		550	return 0;
		551
		552	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		553	if (x < wx)
		554	return 0;
		555
		556	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		557	if (x >= wx + ww)
		558	return 0;
		559
		560	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		561	if (!svp || !SvTRUE (*svp))
		562	return 0;
		563
		564	return 1;
		565	}
		566
		567	/******************************************************************************/
		568
		569	/* process keyboard modifiers */
		570	static int
		571	mod_munge (int mod)
		572	{
		573	mod &= MOD_MASK;
		574
		575	if (mod & (KMOD_META | KMOD_ALT))
		576	mod |= KMOD_LRAM;
		577
		578	return mod;
		579	}
		580
		581	static void
		582	deliantra_main (SV *real_main)
		583	{
		584	dSP;
		585
		586	PUSHMARK (SP);
		587	call_sv (real_main, G_DISCARD | G_VOID);
		588	}
		589
		590	#ifdef __MACOSX__
		591	static SV *real_main;
		592
		593	/* to due surprising braindamage on the side of SDL design, we
		594	* do some mind-boggling hack here: SDL requires a custom main()
		595	* on OS X, so... we provide one and call the original main(), which,
		596	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		597	* and which calls our main (== SDL_main) back.
		598	*/
		599	extern C_LINKAGE int
		600	main (int argc, char *argv[])
		601	{
		602	deliantra_main (real_main);
		603	}
		604
		605	#undef main
		606
		607	extern C_LINKAGE int main (int argc, char *argv[]);
		608
		609	static void
		610	SDL_main_hack (SV *real_main_)
		611	{
		612	real_main = real_main_;
		613
		614	char *argv[] = { "deliantra client", 0 };
		615	(main) (1, argv);
		616	}
		617	#else
		618	static void
		619	SDL_main_hack (SV *real_main)
		620	{
		621	deliantra_main (real_main);
		622	}
		623	#endif
		624
		625	MODULE = Deliantra::Client PACKAGE = DC
371		626
372	PROTOTYPES: ENABLE	627	PROTOTYPES: ENABLE
373		628
374	BOOT:	629	BOOT:
375	{	630	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	631	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	632	static const struct {
378	const char *name;	633	const char *name;
379	IV iv;	634	IV iv;
380	} *civ, const_iv[] = {	635	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	636	# define const_iv(name) { # name, (IV)name }
		637	const_iv (SDLK_MODIFIER_MIN),
		638	const_iv (SDLK_MODIFIER_MAX),
		639
382	const_iv (SDL_ACTIVEEVENT),	640	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	641	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	642	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	643	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	644	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	653	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	654	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	655	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	656	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	657	const_iv (SDL_USEREVENT),
		658
		659	const_iv (SDL_APPINPUTFOCUS),
		660	const_iv (SDL_APPMOUSEFOCUS),
		661	const_iv (SDL_APPACTIVE),
		662
		663
		664	const_iv (SDLK_UNKNOWN),
		665	const_iv (SDLK_FIRST),
		666	const_iv (SDLK_BACKSPACE),
		667	const_iv (SDLK_TAB),
		668	const_iv (SDLK_CLEAR),
		669	const_iv (SDLK_RETURN),
		670	const_iv (SDLK_PAUSE),
		671	const_iv (SDLK_ESCAPE),
		672	const_iv (SDLK_SPACE),
		673	const_iv (SDLK_EXCLAIM),
		674	const_iv (SDLK_QUOTEDBL),
		675	const_iv (SDLK_HASH),
		676	const_iv (SDLK_DOLLAR),
		677	const_iv (SDLK_AMPERSAND),
		678	const_iv (SDLK_QUOTE),
		679	const_iv (SDLK_LEFTPAREN),
		680	const_iv (SDLK_RIGHTPAREN),
		681	const_iv (SDLK_ASTERISK),
		682	const_iv (SDLK_PLUS),
		683	const_iv (SDLK_COMMA),
		684	const_iv (SDLK_MINUS),
		685	const_iv (SDLK_PERIOD),
		686	const_iv (SDLK_SLASH),
		687	const_iv (SDLK_0),
		688	const_iv (SDLK_1),
		689	const_iv (SDLK_2),
		690	const_iv (SDLK_3),
		691	const_iv (SDLK_4),
		692	const_iv (SDLK_5),
		693	const_iv (SDLK_6),
		694	const_iv (SDLK_7),
		695	const_iv (SDLK_8),
		696	const_iv (SDLK_9),
		697	const_iv (SDLK_COLON),
		698	const_iv (SDLK_SEMICOLON),
		699	const_iv (SDLK_LESS),
		700	const_iv (SDLK_EQUALS),
		701	const_iv (SDLK_GREATER),
		702	const_iv (SDLK_QUESTION),
		703	const_iv (SDLK_AT),
		704
		705	const_iv (SDLK_LEFTBRACKET),
		706	const_iv (SDLK_BACKSLASH),
		707	const_iv (SDLK_RIGHTBRACKET),
		708	const_iv (SDLK_CARET),
		709	const_iv (SDLK_UNDERSCORE),
		710	const_iv (SDLK_BACKQUOTE),
		711	const_iv (SDLK_DELETE),
		712
		713	const_iv (SDLK_FIRST),
		714	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	715	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	716	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	717	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	718	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	719	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	774	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	775	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	776	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	777	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	778	const_iv (SDLK_UNDO),
		779
464	const_iv (KMOD_NONE),	780	const_iv (KMOD_NONE),
		781	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	782	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	783	const_iv (KMOD_RSHIFT),
		784	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	785	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	786	const_iv (KMOD_RCTRL),
		787	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	788	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	789	const_iv (KMOD_RALT),
		790	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	791	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	792	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	793	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	794	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	795	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	796
477	const_iv (KMOD_SHIFT),	797	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	798
479	const_iv (KMOD_META)	799	const_iv (MIX_DEFAULT_FORMAT),
		800
		801	const_iv (SDL_INIT_TIMER),
		802	const_iv (SDL_INIT_AUDIO),
		803	const_iv (SDL_INIT_VIDEO),
		804	const_iv (SDL_INIT_CDROM),
		805	const_iv (SDL_INIT_JOYSTICK),
		806	const_iv (SDL_INIT_EVERYTHING),
		807	const_iv (SDL_INIT_NOPARACHUTE),
		808	const_iv (SDL_INIT_EVENTTHREAD),
		809
		810	const_iv (SDL_GL_RED_SIZE),
		811	const_iv (SDL_GL_GREEN_SIZE),
		812	const_iv (SDL_GL_BLUE_SIZE),
		813	const_iv (SDL_GL_ALPHA_SIZE),
		814	const_iv (SDL_GL_DOUBLEBUFFER),
		815	const_iv (SDL_GL_BUFFER_SIZE),
		816	const_iv (SDL_GL_DEPTH_SIZE),
		817	const_iv (SDL_GL_STENCIL_SIZE),
		818	const_iv (SDL_GL_ACCUM_RED_SIZE),
		819	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		820	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		821	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		822	const_iv (SDL_GL_STEREO),
		823	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		824	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		825	const_iv (SDL_GL_ACCELERATED_VISUAL),
		826	const_iv (SDL_GL_SWAP_CONTROL),
		827
		828	const_iv (FOW_DARKNESS)
480	# undef const_iv	829	# undef const_iv
481	};	830	};
482		831
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	832	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	833	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		834
		835	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		836	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	837	}
		838
		839	void
		840	weaken (SV *rv)
		841	PROTOTYPE: $
		842	CODE:
		843	sv_rvweaken (rv);
486		844
487	int	845	int
488	in_destruct ()	846	in_destruct ()
489	CODE:	847	CODE:
490	RETVAL = PL_main_cv == Nullcv;	848	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	850	RETVAL
493		851
494	NV floor (NV x)	852	NV floor (NV x)
495		853
496	NV ceil (NV x)	854	NV ceil (NV x)
		855
		856	IV minpot (UV n)
		857
		858	IV popcount (UV n)
		859
		860	NV distance (NV dx, NV dy)
		861	CODE:
		862	RETVAL = pow (dx * dx + dy * dy, 0.5);
		863	OUTPUT:
		864	RETVAL
497		865
498	void	866	void
499	pango_init ()	867	pango_init ()
500	CODE:	868	CODE:
501	{	869	{
502	opengl_fontmap = pango_opengl_font_map_new ();	870	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	871	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);
504	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);	872	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		873	/*pango_context_set_font_description (opengl_context, default_font);*/
		874	#if PANGO_VERSION_CHECK (1, 15, 2)
		875	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		876	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		877	#endif
505	}	878	}
506		879
507	int	880	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		881
510	void	882	void SDL_main_hack (SV *real_main)
		883	PROTOTYPE: &
		884
		885	int SDL_Init (U32 flags)
		886
		887	int SDL_InitSubSystem (U32 flags)
		888
		889	void SDL_QuitSubSystem (U32 flags)
		890
511	SDL_Quit ()	891	void SDL_Quit ()
512		892
		893	int SDL_GL_SetAttribute (int attr, int value)
		894	C_ARGS: (SDL_GLattr)attr, value
		895
		896	int SDL_GL_GetAttribute (int attr)
		897	CODE:
		898	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		899	XSRETURN_UNDEF;
		900	OUTPUT:
		901	RETVAL
		902
513	void	903	void
514	SDL_ListModes ()	904	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	905	PPCODE:
516	{	906	{
517	SDL_Rect **m;	907	SDL_Rect **m;
518		908
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	909	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	910	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	911	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	912	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		913
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	914	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	915	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		916
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	917	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	918	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	919	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	920	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		921
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	922	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
533	#if SDL_VERSION_ATLEAST(1,2,10)
534	SDL_GL_SetAttribute (SDL_GL_ACCELERATED_VISUAL, 1);
535	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);	923	SDL_GL_SetAttribute (SDL_GL_SWAP_CONTROL, 1);
536	#endif
537
538	SDL_EnableUNICODE (1);
539	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
540		924
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	925	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		926
543	if (m && m != (SDL_Rect **)-1)	927	if (m && m != (SDL_Rect **)-1)
544	while (*m)	928	while (*m)
545	{	929	{
		930	if ((*m)->w >= 400 && (*m)->h >= 300)
		931	{
546	AV *av = newAV ();	932	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	933	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	934	av_push (av, newSViv ((*m)->h));
		935	av_push (av, newSViv (rgb));
		936	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	937	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		938	}
550		939
551	++m;	940	++m;
552	}	941	}
553	}	942	}
554		943
555	char *
556	SDL_GetError ()
557
558	int	944	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	945	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	946	CODE:
		947	{
		948	SDL_EnableUNICODE (1);
		949	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		950
		951	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		952	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		953	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		954	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		955
561	RETVAL = !!SDL_SetVideoMode (	956	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	957	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	958	);
		959
564	if (RETVAL)	960	if (RETVAL)
565	{	961	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	962	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	963	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	964	#include "glfunc.h"
569	# undef GL_FUNC	965	#undef GL_FUNC
		966	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		967	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	968	}
		969	}
571	OUTPUT:	970	OUTPUT:
572	RETVAL	971	RETVAL
		972
		973	void
		974	SDL_WM_SetCaption (const char *title, const char *icon)
573		975
574	void	976	void
575	SDL_GL_SwapBuffers ()	977	SDL_GL_SwapBuffers ()
576		978
577	char *	979	char *
578	SDL_GetKeyName (int sym)	980	SDL_GetKeyName (int sym)
		981	C_ARGS: (SDLKey)sym
579		982
		983	int
		984	SDL_GetAppState ()
		985
		986	int
		987	SDL_GetModState ()
		988
		989	int
		990	SDL_WaitEvent ()
		991	C_ARGS: 0
		992
580	void	993	void
581	SDL_PollEvent ()	994	SDL_PumpEvents ()
		995
		996	void
		997	peep_events ()
582	PPCODE:	998	PPCODE:
583	{	999	{
584	SDL_Event ev;	1000	SDL_Event ev;
585		1001
586	while (SDL_PollEvent (&ev))	1002	SDL_PumpEvents ();
		1003	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1004	{
588	HV *hv = newHV ();	1005	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1006	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1007
591	switch (ev.type)	1008	switch (ev.type)
592	{	1009	{
593	case SDL_KEYDOWN:	1010	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1011	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1012	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1013	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1014	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1015	hv_store (hv, "cmod", 4, newSViv (mod_munge (SDL_GetModState ())), 0); /* current mode */
598	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);	1016	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1017	break;
600		1018
601	case SDL_ACTIVEEVENT:	1019	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1020	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1021	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1022	break;
605		1023
606	case SDL_MOUSEMOTION:	1024	case SDL_MOUSEMOTION:
		1025	{
		1026	int state = ev.motion.state;
		1027	int x = ev.motion.x;
		1028	int y = ev.motion.y;
		1029	int xrel = ev.motion.xrel;
		1030	int yrel = ev.motion.yrel;
		1031
		1032	/* do simplistic event compression */
		1033	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1034	&& state == ev.motion.state)
		1035	{
		1036	xrel += ev.motion.xrel;
		1037	yrel += ev.motion.yrel;
		1038	x = ev.motion.x;
		1039	y = ev.motion.y;
		1040	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1041	}
		1042
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1043	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1044	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1045	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1046	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1047	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1048	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1049	}
614	break;	1050	break;
615		1051
616	case SDL_MOUSEBUTTONDOWN:	1052	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1053	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1054	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1055
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1056	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1057	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1058	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1059	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1064	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1065	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1066	break;
631	}	1067	}
632		1068
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1069	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1070	}
635	}	1071	}
636		1072
		1073	char *
		1074	SDL_AudioDriverName ()
		1075	CODE:
		1076	{
		1077	char buf [256];
		1078	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1079	XSRETURN_UNDEF;
		1080
		1081	RETVAL = buf;
		1082	}
		1083	OUTPUT:
		1084	RETVAL
		1085
637	int	1086	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1087	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1088	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1089	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1090	Mix_ChannelFinished (channel_finished);
642		1091
643	void	1092	void
		1093	Mix_QuerySpec ()
		1094	PPCODE:
		1095	{
		1096	int freq, channels;
		1097	Uint16 format;
		1098
		1099	if (Mix_QuerySpec (&freq, &format, &channels))
		1100	{
		1101	EXTEND (SP, 3);
		1102	PUSHs (sv_2mortal (newSViv (freq)));
		1103	PUSHs (sv_2mortal (newSViv (format)));
		1104	PUSHs (sv_2mortal (newSViv (channels)));
		1105	}
		1106	}
		1107
		1108	void
644	Mix_CloseAudio ()	1109	Mix_CloseAudio ()
645		1110
646	int	1111	int
647	Mix_AllocateChannels (int numchans = -1)	1112	Mix_AllocateChannels (int numchans = -1)
648		1113
		1114	const char *
		1115	Mix_GetError ()
		1116
649	void	1117	void
650	lowdelay (int fd, int val = 1)	1118	lowdelay (int fd, int val = 1)
651	CODE:	1119	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1120	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1121
656	void	1122	void
657	win32_proxy_info ()	1123	win32_proxy_info ()
658	PPCODE:	1124	PPCODE:
659	{	1125	{
…		…
680	}	1146	}
681	}	1147	}
682	#endif	1148	#endif
683	}	1149	}
684		1150
685	void	1151	int
686	add_font (char *file)	1152	add_font (char *file)
687	CODE:	1153	CODE:
688	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1154	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	void
		1159	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1160
		1161	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1162	void
		1163	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
689		1164
690	void	1165	void
691	load_image_inline (SV *image_)	1166	load_image_inline (SV *image_)
692	ALIAS:	1167	ALIAS:
693	load_image_file = 1	1168	load_image_file = 1
…		…
696	STRLEN image_len;	1171	STRLEN image_len;
697	char *image = (char *)SvPVbyte (image_, image_len);	1172	char *image = (char *)SvPVbyte (image_, image_len);
698	SDL_Surface *surface, *surface2;	1173	SDL_Surface *surface, *surface2;
699	SDL_PixelFormat fmt;	1174	SDL_PixelFormat fmt;
700	SDL_RWops *rw = ix	1175	SDL_RWops *rw = ix
701	? SDL_RWFromFile (image, "r")	1176	? SDL_RWFromFile (image, "rb")
702	: SDL_RWFromConstMem (image, image_len);	1177	: SDL_RWFromConstMem (image, image_len);
703		1178
704	if (!rw)	1179	if (!rw)
705	croak ("load_image: %s", SDL_GetError ());	1180	croak ("load_image: %s", SDL_GetError ());
706		1181
…		…
739		1214
740	SDL_LockSurface (surface2);	1215	SDL_LockSurface (surface2);
741	EXTEND (SP, 6);	1216	EXTEND (SP, 6);
742	PUSHs (sv_2mortal (newSViv (surface2->w)));	1217	PUSHs (sv_2mortal (newSViv (surface2->w)));
743	PUSHs (sv_2mortal (newSViv (surface2->h)));	1218	PUSHs (sv_2mortal (newSViv (surface2->h)));
744	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1219	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
745	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1220	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
746	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1221	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
747	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1222	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
748	SDL_UnlockSurface (surface2);	1223	SDL_UnlockSurface (surface2);
749		1224
…		…
779	void	1254	void
780	error (char *message)	1255	error (char *message)
781	CODE:	1256	CODE:
782	fprintf (stderr, "ERROR: %s\n", message);	1257	fprintf (stderr, "ERROR: %s\n", message);
783	#ifdef _WIN32	1258	#ifdef _WIN32
784	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1259	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
785	#endif	1260	#endif
786		1261
787	void	1262	void
788	fatal (char *message)	1263	fatal (char *message)
789	CODE:	1264	CODE:
790	fprintf (stderr, "FATAL: %s\n", message);	1265	fprintf (stderr, "FATAL: %s\n", message);
791	#ifdef _WIN32	1266	#ifdef _WIN32
792	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1267	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
793	#endif	1268	#endif
794	_exit (1);	1269	_exit (1);
795		1270
796	void	1271	void
797	_exit (int retval = 0)	1272	_exit (int retval = 0)
798	CODE:	1273	CODE:
		1274	#ifdef WIN32
		1275	ExitThread (retval); // unclean, please beam me up
		1276	#else
799	_exit (retval);	1277	_exit (retval);
		1278	#endif
800		1279
801	MODULE = CFPlus PACKAGE = CFPlus::Font	1280	void
		1281	debug ()
		1282	CODE:
		1283	{
		1284	#if DEBUG
		1285	VALGRIND_DO_LEAK_CHECK;
		1286	#endif
		1287	}
802		1288
803	CFPlus::Font	1289	int
		1290	SvREFCNT (SV *sv)
		1291	CODE:
		1292	RETVAL = SvREFCNT (sv);
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	MODULE = Deliantra::Client PACKAGE = DC::Font
		1297
		1298	PROTOTYPES: DISABLE
		1299
		1300	DC::Font
804	new_from_file (SV *class, char *path, int id = 0)	1301	new_from_file (SV *klass, char *path, int id = 0)
805	CODE:	1302	CODE:
806	{	1303	{
807	int count;	1304	int count;
808	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1305	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
809	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1306	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
811	}	1308	}
812	OUTPUT:	1309	OUTPUT:
813	RETVAL	1310	RETVAL
814		1311
815	void	1312	void
816	DESTROY (CFPlus::Font self)	1313	DESTROY (DC::Font self)
817	CODE:	1314	CODE:
818	pango_font_description_free (self);	1315	pango_font_description_free (self);
819		1316
820	void	1317	void
821	make_default (CFPlus::Font self)	1318	make_default (DC::Font self)
		1319	PROTOTYPE: $
822	CODE:	1320	CODE:
823	default_font = self;	1321	default_font = self;
824		1322
825	MODULE = CFPlus PACKAGE = CFPlus::Layout	1323	MODULE = Deliantra::Client PACKAGE = DC::Layout
826		1324
		1325	PROTOTYPES: DISABLE
		1326
827	void	1327	void
828	reset_glyph_cache ()	1328	glyph_cache_backup ()
		1329	PROTOTYPE:
829	CODE:	1330	CODE:
		1331	tc_backup ();
		1332
		1333	void
		1334	glyph_cache_restore ()
		1335	PROTOTYPE:
		1336	CODE:
830	tc_clear ();	1337	tc_restore ();
831		1338
832	CFPlus::Layout	1339	DC::Layout
833	new (SV *class)	1340	new (SV *klass)
834	CODE:	1341	CODE:
835	New (0, RETVAL, 1, struct cf_layout);	1342	New (0, RETVAL, 1, struct cf_layout);
836		1343
837	RETVAL->pl = pango_layout_new (opengl_context);	1344	RETVAL->pl = pango_layout_new (opengl_context);
838	RETVAL->r = 1.;	1345	RETVAL->r = 1.;
839	RETVAL->g = 1.;	1346	RETVAL->g = 1.;
840	RETVAL->b = 1.;	1347	RETVAL->b = 1.;
841	RETVAL->a = 1.;	1348	RETVAL->a = 1.;
842	RETVAL->base_height = MIN_FONT_HEIGHT;	1349	RETVAL->base_height = MIN_FONT_HEIGHT;
843	RETVAL->font = 0;	1350	RETVAL->font = 0;
		1351	RETVAL->rc = rc_alloc ();
844		1352
845	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	1353	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
846	layout_update_font (RETVAL);	1354	layout_update_font (RETVAL);
847	OUTPUT:	1355	OUTPUT:
848	RETVAL	1356	RETVAL
849		1357
850	void	1358	void
851	DESTROY (CFPlus::Layout self)	1359	DESTROY (DC::Layout self)
852	CODE:	1360	CODE:
853	g_object_unref (self->pl);	1361	g_object_unref (self->pl);
		1362	rc_free (self->rc);
854	Safefree (self);	1363	Safefree (self);
855		1364
856	void	1365	void
857	set_text (CFPlus::Layout self, SV *text_)	1366	set_text (DC::Layout self, SV *text_)
858	CODE:	1367	CODE:
859	{	1368	{
860	STRLEN textlen;	1369	STRLEN textlen;
861	char *text = SvPVutf8 (text_, textlen);	1370	char *text = SvPVutf8 (text_, textlen);
862		1371
863	pango_layout_set_text (self->pl, text, textlen);	1372	pango_layout_set_text (self->pl, text, textlen);
864	}	1373	}
865		1374
866	void	1375	void
867	set_markup (CFPlus::Layout self, SV *text_)	1376	set_markup (DC::Layout self, SV *text_)
868	CODE:	1377	CODE:
869	{	1378	{
870	STRLEN textlen;	1379	STRLEN textlen;
871	char *text = SvPVutf8 (text_, textlen);	1380	char *text = SvPVutf8 (text_, textlen);
872		1381
873	pango_layout_set_markup (self->pl, text, textlen);	1382	pango_layout_set_markup (self->pl, text, textlen);
874	}	1383	}
875		1384
876	void	1385	void
877	set_shapes (CFPlus::Layout self, ...)	1386	set_shapes (DC::Layout self, ...)
878	CODE:	1387	CODE:
879	{	1388	{
880	PangoAttrList *attrs = 0;	1389	PangoAttrList *attrs = 0;
881	const char *text = pango_layout_get_text (self->pl);	1390	const char *text = pango_layout_get_text (self->pl);
882	const char *pos = text;	1391	const char *pos = text;
…		…
917	if (attrs)	1426	if (attrs)
918	pango_layout_set_attributes (self->pl, attrs);	1427	pango_layout_set_attributes (self->pl, attrs);
919	}	1428	}
920		1429
921	void	1430	void
922	get_shapes (CFPlus::Layout self)	1431	get_shapes (DC::Layout self)
923	PPCODE:	1432	PPCODE:
924	{	1433	{
925	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1434	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
926		1435
927	do	1436	do
928	{	1437	{
929	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1438	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
930		1439
931	if (run && shape_attr_p (run))	1440	if (run && shape_attr_p (run))
932	{	1441	{
933	PangoRectangle extents;	1442	PangoRectangle extents;
934	pango_layout_iter_get_run_extents (iter, 0, &extents);	1443	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
942		1451
943	pango_layout_iter_free (iter);	1452	pango_layout_iter_free (iter);
944	}	1453	}
945		1454
946	int	1455	int
947	has_wrapped (CFPlus::Layout self)	1456	has_wrapped (DC::Layout self)
948	CODE:	1457	CODE:
949	{	1458	{
950	int lines = 1;	1459	int lines = 1;
951	const char *text = pango_layout_get_text (self->pl);	1460	const char *text = pango_layout_get_text (self->pl);
952		1461
…		…
957	}	1466	}
958	OUTPUT:	1467	OUTPUT:
959	RETVAL	1468	RETVAL
960		1469
961	SV *	1470	SV *
962	get_text (CFPlus::Layout self)	1471	get_text (DC::Layout self)
963	CODE:	1472	CODE:
964	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1473	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
965	sv_utf8_decode (RETVAL);	1474	sv_utf8_decode (RETVAL);
966	OUTPUT:	1475	OUTPUT:
967	RETVAL	1476	RETVAL
968		1477
969	void	1478	void
970	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1479	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
971	CODE:	1480	CODE:
972	self->r = r;	1481	self->r = r;
973	self->g = g;	1482	self->g = g;
974	self->b = b;	1483	self->b = b;
975	self->a = a;	1484	self->a = a;
976		1485
977	void	1486	void
978	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1487	set_font (DC::Layout self, DC::Font font = 0)
979	CODE:	1488	CODE:
980	if (self->font != font)	1489	if (self->font != font)
981	{	1490	{
982	self->font = font;	1491	self->font = font;
983	layout_update_font (self);	1492	layout_update_font (self);
984	}	1493	}
985		1494
986	void	1495	void
987	set_height (CFPlus::Layout self, int base_height)	1496	set_height (DC::Layout self, int base_height)
988	CODE:	1497	CODE:
989	if (self->base_height != base_height)	1498	if (self->base_height != base_height)
990	{	1499	{
991	self->base_height = base_height;	1500	self->base_height = base_height;
992	layout_update_font (self);	1501	layout_update_font (self);
993	}	1502	}
994		1503
995	void	1504	void
996	set_width (CFPlus::Layout self, int max_width = -1)	1505	set_width (DC::Layout self, int max_width = -1)
997	CODE:	1506	CODE:
998	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1507	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
999		1508
1000	void	1509	void
1001	set_indent (CFPlus::Layout self, int indent)	1510	set_indent (DC::Layout self, int indent)
1002	CODE:	1511	CODE:
1003	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1512	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1004		1513
1005	void	1514	void
1006	set_spacing (CFPlus::Layout self, int spacing)	1515	set_spacing (DC::Layout self, int spacing)
1007	CODE:	1516	CODE:
1008	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1517	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1009		1518
1010	void	1519	void
1011	set_ellipsise (CFPlus::Layout self, int ellipsise)	1520	set_ellipsise (DC::Layout self, int ellipsise)
1012	CODE:	1521	CODE:
1013	pango_layout_set_ellipsize (self->pl,	1522	pango_layout_set_ellipsize (self->pl,
1014	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1523	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1015	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1524	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1016	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1525	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1017	: PANGO_ELLIPSIZE_NONE	1526	: PANGO_ELLIPSIZE_NONE
1018	);	1527	);
1019		1528
1020	void	1529	void
1021	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1530	set_single_paragraph_mode (DC::Layout self, int spm)
1022	CODE:	1531	CODE:
1023	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1532	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1024		1533
1025	void	1534	void
1026	size (CFPlus::Layout self)	1535	size (DC::Layout self)
1027	PPCODE:	1536	PPCODE:
1028	{	1537	{
1029	int w, h;	1538	int w, h;
1030		1539
1031	layout_get_pixel_size (self, &w, &h);	1540	layout_get_pixel_size (self, &w, &h);
…		…
1034	PUSHs (sv_2mortal (newSViv (w)));	1543	PUSHs (sv_2mortal (newSViv (w)));
1035	PUSHs (sv_2mortal (newSViv (h)));	1544	PUSHs (sv_2mortal (newSViv (h)));
1036	}	1545	}
1037		1546
1038	int	1547	int
1039	descent (CFPlus::Layout self)	1548	descent (DC::Layout self)
1040	CODE:	1549	CODE:
1041	{	1550	{
1042	PangoRectangle rect;	1551	PangoRectangle rect;
1043	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1552	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1044	pango_layout_line_get_pixel_extents (line, 0, &rect);	1553	pango_layout_line_get_pixel_extents (line, 0, &rect);
1045	RETVAL = PANGO_DESCENT (rect);	1554	RETVAL = PANGO_DESCENT (rect);
1046	}	1555	}
1047	OUTPUT:	1556	OUTPUT:
1048	RETVAL	1557	RETVAL
1049		1558
1050	int	1559	int
1051	xy_to_index (CFPlus::Layout self, int x, int y)	1560	xy_to_index (DC::Layout self, int x, int y)
1052	CODE:	1561	CODE:
1053	{	1562	{
1054	int index, trailing;	1563	int index, trailing;
1055	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1564	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1056	RETVAL = index;	1565	RETVAL = index + trailing;
1057	}	1566	}
1058	OUTPUT:	1567	OUTPUT:
1059	RETVAL	1568	RETVAL
1060		1569
1061	void	1570	void
1062	cursor_pos (CFPlus::Layout self, int index)	1571	cursor_pos (DC::Layout self, int index)
1063	PPCODE:	1572	PPCODE:
1064	{	1573	{
1065	PangoRectangle strong_pos;	1574	PangoRectangle pos;
1066	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1575	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1067		1576
1068	EXTEND (SP, 3);	1577	EXTEND (SP, 3);
1069	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1578	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1070	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1579	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1580	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1072	}	1581	}
1073		1582
1074	void	1583	void
1075	render (CFPlus::Layout self, float x, float y, int flags = 0)	1584	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1076	PPCODE:	1585	PPCODE:
		1586	{
		1587	int line, x;
		1588
		1589	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1590	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1591	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1592	--line;
		1593	#endif
		1594	EXTEND (SP, 2);
		1595	PUSHs (sv_2mortal (newSViv (line)));
		1596	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1597	}
		1598
		1599	void
		1600	line_x_to_index (DC::Layout self, int line, int x)
		1601	PPCODE:
		1602	{
		1603	PangoLayoutLine *lp;
		1604	int index, trailing;
		1605
		1606	if (line < 0)
		1607	XSRETURN_EMPTY;
		1608
		1609	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1610	XSRETURN_EMPTY; /* do better */
		1611
		1612	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1613
		1614	EXTEND (SP, 2);
		1615	if (GIMME_V == G_SCALAR)
		1616	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1617	else
		1618	{
		1619	PUSHs (sv_2mortal (newSViv (index)));
		1620	PUSHs (sv_2mortal (newSViv (trailing)));
		1621	}
		1622	}
		1623
		1624	void
		1625	render (DC::Layout self, float x, float y, int flags = 0)
		1626	CODE:
		1627	rc_clear (self->rc);
1077	pango_opengl_render_layout_subpixel (	1628	pango_opengl_render_layout_subpixel (
1078	self->pl,	1629	self->pl,
		1630	self->rc,
1079	x * PANGO_SCALE, y * PANGO_SCALE,	1631	x * PANGO_SCALE, y * PANGO_SCALE,
1080	self->r, self->g, self->b, self->a,	1632	self->r, self->g, self->b, self->a,
1081	flags	1633	flags
1082	);	1634	);
		1635	// we assume that context_change actually clears/frees stuff
		1636	// and does not do any recomputation...
		1637	pango_layout_context_changed (self->pl);
1083		1638
1084	MODULE = CFPlus PACKAGE = CFPlus::Texture
1085
1086	void	1639	void
1087	pad2pot (SV *data_, SV *w_, SV *h_)	1640	draw (DC::Layout self)
1088	CODE:	1641	CODE:
1089	{	1642	{
1090	int ow = SvIV (w_);	1643	glEnable (GL_TEXTURE_2D);
1091	int oh = SvIV (h_);	1644	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1645	glEnable (GL_BLEND);
		1646	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1647	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1648	glEnable (GL_ALPHA_TEST);
		1649	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1092		1650
1093	if (ow && oh)	1651	rc_draw (self->rc);
		1652
		1653	glDisable (GL_ALPHA_TEST);
		1654	glDisable (GL_BLEND);
		1655	glDisable (GL_TEXTURE_2D);
		1656	}
		1657
		1658	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1659
		1660	PROTOTYPES: ENABLE
		1661
		1662	void
		1663	pad (SV *data_, int ow, int oh, int nw, int nh)
		1664	CODE:
		1665	{
		1666	if ((nw != ow || nh != oh) && SvOK (data_))
1094	{	1667	{
1095	int nw = minpot (ow);
1096	int nh = minpot (oh);
1097
1098	if (nw != ow || nh != oh)
1099	{
1100	if (SvOK (data_))
1101	{
1102	STRLEN datalen;	1668	STRLEN datalen;
1103	char *data = SvPVbyte (data_, datalen);	1669	char *data = SvPVbyte (data_, datalen);
1104	int bpp = datalen / (ow * oh);	1670	int bpp = datalen / (ow * oh);
1105	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1671	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1106		1672
1107	SvPOK_only (result_);	1673	SvPOK_only (result_);
1108	SvCUR_set (result_, nw * nh * bpp);	1674	SvCUR_set (result_, nw * nh * bpp);
1109		1675
1110	memset (SvPVX (result_), 0, nw * nh * bpp);	1676	memset (SvPVX (result_), 0, nw * nh * bpp);
1111	while (oh--)	1677	while (oh--)
1112	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1678	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1113		1679
1114	sv_setsv (data_, result_);	1680	sv_setsv (data_, result_);
1115	}
1116
1117	sv_setiv (w_, nw);
1118	sv_setiv (h_, nh);
1119	}
1120	}	1681	}
1121	}	1682	}
1122		1683
1123	void	1684	void
1124	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1685	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1130	{	1691	{
1131	HV *hv = (HV *)SvRV (self);	1692	HV *hv = (HV *)SvRV (self);
1132	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1693	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1133	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1694	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1134	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1695	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1696
		1697	if (name <= 0)
		1698	XSRETURN_EMPTY;
1135		1699
1136	if (items < 5)	1700	if (items < 5)
1137	{	1701	{
1138	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1702	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1139	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1703	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1167	glDisable (GL_ALPHA_TEST);	1731	glDisable (GL_ALPHA_TEST);
1168	glDisable (GL_BLEND);	1732	glDisable (GL_BLEND);
1169	}	1733	}
1170	}	1734	}
1171		1735
1172	MODULE = CFPlus PACKAGE = CFPlus::Map	1736	void
		1737	draw_fow_texture (float intensity, int hidden_tex, int name1, uint8_t *data1, float s, float t, int w, int h, float blend = 0.f, int dx = 0, int dy = 0, int name2 = 0, uint8_t *data2 = data1)
		1738	PROTOTYPE: @
		1739	CODE:
		1740	{
		1741	glEnable (GL_BLEND);
		1742	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1743	glEnable (GL_TEXTURE_2D);
		1744	glBindTexture (GL_TEXTURE_2D, name1);
1173		1745
1174	CFPlus::Map	1746	glColor3f (intensity, intensity, intensity);
1175	new (SV *class, int map_width, int map_height)	1747	glPushMatrix ();
		1748	glScalef (1./3, 1./3, 1.);
		1749
		1750	if (blend > 0.f)
		1751	{
		1752	float dx3 = dx * -3.f / w;
		1753	float dy3 = dy * -3.f / h;
		1754	GLfloat env_color[4] = { 0., 0., 0., blend };
		1755
		1756	/* interpolate the two shadow textures */
		1757	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1758	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1759
		1760	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1761	gl.ActiveTexture (GL_TEXTURE1);
		1762	glEnable (GL_TEXTURE_2D);
		1763	glBindTexture (GL_TEXTURE_2D, name2);
		1764	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1765
		1766	/* rgb == rgb(glcolor) */
		1767	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1768	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1769	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1770
		1771	/* alpha = interpolate t0, t1 by env_alpha */
		1772	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1773
		1774	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1775	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1776	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1777
		1778	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1779	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1780
		1781	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1782	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1783
		1784	glBegin (GL_QUADS);
		1785	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1786	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1787	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1788	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1789	glEnd ();
		1790
		1791	glDisable (GL_TEXTURE_2D);
		1792	gl.ActiveTexture (GL_TEXTURE0);
		1793	}
		1794	else
		1795	{
		1796	/* simple blending of one texture, also opengl <1.3 path */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1798
		1799	glBegin (GL_QUADS);
		1800	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1801	glTexCoord2f (0, t); glVertex2f (0, h);
		1802	glTexCoord2f (s, t); glVertex2f (w, h);
		1803	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1804	glEnd ();
		1805	}
		1806
		1807	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1808	{
		1809	int x, y;
		1810	int dx3 = dx * 3;
		1811	int dy3 = dy * 3;
		1812
		1813	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1814	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1815	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1816	glTranslatef (-1., -1., 0);
		1817	glBegin (GL_QUADS);
		1818
		1819	for (y = 1; y < h; y += 3)
		1820	{
		1821	int y1 = y - dy3;
		1822	int y1valid = y1 >= 0 && y1 < h;
		1823
		1824	for (x = 1; x < w; x += 3)
		1825	{
		1826	int x1 = x - dx3;
		1827	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1828	uint8_t h2;
		1829
		1830	if (y1valid && x1 >= 0 && x1 < w)
		1831	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1832	else
		1833	h2 = 1; /* out of range == invisible */
		1834
		1835	if (h1 || h2)
		1836	{
		1837	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1838	glColor4f (1., 1., 1., alpha);
		1839
		1840	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1841	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1842	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1843	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1844	}
		1845	}
		1846	}
		1847	}
		1848
		1849	glEnd ();
		1850
		1851	glPopMatrix ();
		1852
		1853	glDisable (GL_TEXTURE_2D);
		1854	glDisable (GL_BLEND);
		1855	}
		1856
		1857	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1858	CODE:
		1859	{
		1860	GLint width;
		1861	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1862	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1863	RETVAL = width > 0;
		1864	}
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	MODULE = Deliantra::Client PACKAGE = DC::Map
		1869
		1870	PROTOTYPES: DISABLE
		1871
		1872	DC::Map
		1873	new (SV *klass)
1176	CODE:	1874	CODE:
1177	New (0, RETVAL, 1, struct map);	1875	New (0, RETVAL, 1, struct map);
1178	RETVAL->x = 0;	1876	RETVAL->x = 0;
1179	RETVAL->y = 0;	1877	RETVAL->y = 0;
1180	RETVAL->w = map_width;	1878	RETVAL->w = 0;
1181	RETVAL->h = map_height;	1879	RETVAL->h = 0;
1182	RETVAL->ox = 0;	1880	RETVAL->ox = 0;
1183	RETVAL->oy = 0;	1881	RETVAL->oy = 0;
1184	RETVAL->faces = 8192;	1882	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1185	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1883	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1186	RETVAL->texs = 8192;
1187	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1188	RETVAL->rows = 0;	1884	RETVAL->rows = 0;
1189	RETVAL->row = 0;	1885	RETVAL->row = 0;
1190	OUTPUT:	1886	OUTPUT:
1191	RETVAL	1887	RETVAL
1192		1888
1193	void	1889	void
1194	DESTROY (CFPlus::Map self)	1890	DESTROY (DC::Map self)
1195	CODE:	1891	CODE:
1196	{	1892	{
1197	map_clear (self);	1893	map_clear (self);
1198	Safefree (self->face);	1894	Safefree (self->face2tile);
1199	Safefree (self->tex);	1895	Safefree (self->tex);
1200	Safefree (self);	1896	Safefree (self);
1201	}	1897	}
1202		1898
1203	void	1899	void
		1900	resize (DC::Map self, int map_width, int map_height)
		1901	CODE:
		1902	self->w = map_width;
		1903	self->h = map_height;
		1904
		1905	void
1204	clear (CFPlus::Map self)	1906	clear (DC::Map self)
1205	CODE:	1907	CODE:
1206	map_clear (self);	1908	map_clear (self);
1207		1909
1208	void	1910	void
1209	set_face (CFPlus::Map self, int face, int texid)	1911	set_tileid (DC::Map self, int face, int tile)
1210	CODE:	1912	CODE:
1211	{	1913	{
1212	while (self->faces <= face)	1914	need_facenum (self, face); self->face2tile [face] = tile;
1213	{	1915	need_texid (self, tile);
1214	Append (mapface, self->face, self->faces, self->faces);
1215	self->faces *= 2;
1216	}
1217
1218	self->face [face] = texid;
1219	}	1916	}
1220		1917
1221	void	1918	void
		1919	set_smooth (DC::Map self, int face, int smooth, int level)
		1920	CODE:
		1921	{
		1922	tileid texid;
		1923	maptex *tex;
		1924
		1925	if (face < 0 || face >= self->faces)
		1926	return;
		1927
		1928	if (smooth < 0 || smooth >= self->faces)
		1929	return;
		1930
		1931	texid = self->face2tile [face];
		1932
		1933	if (!texid)
		1934	return;
		1935
		1936	tex = self->tex + texid;
		1937	tex->smoothtile = self->face2tile [smooth];
		1938	tex->smoothlevel = level;
		1939	}
		1940
		1941	void
1222	set_texture (CFPlus::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1942	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)
1223	CODE:	1943	CODE:
1224	{	1944	{
1225	while (self->texs <= texid)	1945	need_texid (self, texid);
1226	{
1227	Append (maptex, self->tex, self->texs, self->texs);
1228	self->texs *= 2;
1229	}
1230		1946
1231	{	1947	{
1232	maptex *tex = self->tex + texid;	1948	maptex *tex = self->tex + texid;
1233		1949
1234	tex->name = name;	1950	tex->name = name;
…		…
1250	// use uglier nearest interpolation because linear suffers	1966	// use uglier nearest interpolation because linear suffers
1251	// from transparent color bleeding and ugly wrapping effects.	1967	// from transparent color bleeding and ugly wrapping effects.
1252	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1968	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1253	}	1969	}
1254		1970
		1971	void
		1972	expire_textures (DC::Map self, int texid, int count)
		1973	PPCODE:
		1974	for (; texid < self->texs && count; ++texid, --count)
		1975	{
		1976	maptex *tex = self->tex + texid;
		1977
		1978	if (tex->name)
		1979	{
		1980	if (tex->unused)
		1981	{
		1982	tex->name = 0;
		1983	tex->unused = 0;
		1984	XPUSHs (sv_2mortal (newSViv (texid)));
		1985	}
		1986	else
		1987	tex->unused = 1;
		1988	}
		1989	}
		1990
1255	int	1991	int
1256	ox (CFPlus::Map self)	1992	ox (DC::Map self)
1257	ALIAS:	1993	ALIAS:
1258	oy = 1	1994	oy = 1
1259	x = 2	1995	x = 2
1260	y = 3	1996	y = 3
1261	w = 4	1997	w = 4
…		…
1272	}	2008	}
1273	OUTPUT:	2009	OUTPUT:
1274	RETVAL	2010	RETVAL
1275		2011
1276	void	2012	void
1277	scroll (CFPlus::Map self, int dx, int dy)	2013	scroll (DC::Map self, int dx, int dy)
1278	CODE:	2014	CODE:
1279	{	2015	{
1280	if (dx > 0)	2016	if (dx > 0)
1281	map_blank (self, self->x, self->y, dx, self->h);	2017	map_blank (self, self->x, self->y, dx, self->h);
1282	else if (dx < 0)	2018	else if (dx < 0)
1283	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2019	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1284		2020
1285	if (dy > 0)	2021	if (dy > 0)
1286	map_blank (self, self->x, self->y, self->w, dy);	2022	map_blank (self, self->x, self->y, self->w, dy);
1287	else if (dy < 0)	2023	else if (dy < 0)
1288	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2024	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1289		2025
1290	self->ox += dx; self->x += dx;	2026	self->ox += dx; self->x += dx;
1291	self->oy += dy; self->y += dy;	2027	self->oy += dy; self->y += dy;
1292		2028
1293	while (self->y < 0)	2029	while (self->y < 0)
…		…
1297	self->rows += MAP_EXTEND_Y;	2033	self->rows += MAP_EXTEND_Y;
1298	self->y += MAP_EXTEND_Y;	2034	self->y += MAP_EXTEND_Y;
1299	}	2035	}
1300	}	2036	}
1301		2037
1302	void	2038	SV *
1303	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2039	map1a_update (DC::Map self, SV *data_)
1304	CODE:	2040	CODE:
1305	{	2041	{
1306	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2042	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1307	uint8_t *data_end = (uint8_t *)SvEND (data_);	2043	uint8_t *data_end = (uint8_t *)SvEND (data_);
1308	mapcell *cell;	2044	mapcell *cell;
1309	int x, y, flags;	2045	int x, y, z, flags;
		2046	AV *missing = newAV ();
		2047	RETVAL = newRV_noinc ((SV *)missing);
1310		2048
1311	while (data < data_end - 1)	2049	while (data < data_end - 1)
1312	{	2050	{
1313	flags = (data [0] << 8) + data [1]; data += 2;	2051	flags = (data [0] << 8) + data [1]; data += 2;
1314		2052
…		…
1327		2065
1328	//TODO: don't trust server data to be in-range(!)	2066	//TODO: don't trust server data to be in-range(!)
1329		2067
1330	if (flags & 8)	2068	if (flags & 8)
1331	{	2069	{
		2070	uint8_t ext, cmd;
		2071
1332	if (extmap)	2072	do
1333	{	2073	{
1334	uint8_t ext, cmd;	2074	ext = *data++;
		2075	cmd = ext & 0x7f;
1335		2076
1336	do	2077	if (cmd < 4)
		2078	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2079	else if (cmd == 5) // health
1337	{	2080	{
1338	ext = *data++;
1339	cmd = ext & 0x3f;
1340
1341	if (cmd < 4)
1342	cell->darkness = 255 - ext * 64 + 1;
1343	else if (cmd == 5) // health
1344	{
1345	cell->stat_width = 1;	2081	cell->stat_width = 1;
1346	cell->stat_hp = *data++;	2082	cell->stat_hp = *data++;
1347	}
1348	else if (cmd == 6) // monster width
1349	cell->stat_width = *data++ + 1;
1350	else if (cmd == 0x47) // monster width
1351	{
1352	if (*data == 4)
1353	; // decode player tag
1354
1355	data += *data + 1;
1356	}
1357	else if (cmd == 8) // cell flags
1358	cell->flags = *data++;
1359	else if (ext & 0x40) // unknown, multibyte => skip
1360	data += *data + 1;
1361	else
1362	data++;
1363	}	2083	}
1364	while (ext & 0x80);	2084	else if (cmd == 6) // monster width
		2085	cell->stat_width = *data++ + 1;
		2086	else if (cmd == 0x47)
		2087	{
		2088	if (*data == 1) cell->player = data [1];
		2089	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2090	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2091	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2092
		2093	data += *data + 1;
		2094	}
		2095	else if (cmd == 8) // cell flags
		2096	cell->flags = *data++;
		2097	else if (ext & 0x40) // unknown, multibyte => skip
		2098	data += *data + 1;
		2099	else
		2100	data++;
1365	}	2101	}
1366	else	2102	while (ext & 0x80);
1367	cell->darkness = *data++ + 1;
1368	}	2103	}
1369		2104
		2105	for (z = 0; z <= 2; ++z)
1370	if (flags & 4)	2106	if (flags & (4 >> z))
1371	{	2107	{
1372	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2108	faceid face = (data [0] << 8) + data [1]; data += 2;
		2109	need_facenum (self, face);
		2110	cell->tile [z] = self->face2tile [face];
		2111
		2112	if (cell->tile [z])
		2113	{
		2114	maptex *tex = self->tex + cell->tile [z];
		2115	tex->unused = 0;
		2116	if (!tex->name)
		2117	av_push (missing, newSViv (cell->tile [z]));
		2118
		2119	if (tex->smoothtile)
		2120	{
		2121	maptex *smooth = self->tex + tex->smoothtile;
		2122	smooth->unused = 0;
		2123	if (!smooth->name)
		2124	av_push (missing, newSViv (tex->smoothtile));
		2125	}
		2126	}
1373	}	2127	}
1374
1375	if (flags & 2)
1376	{
1377	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1378	}
1379
1380	if (flags & 1)
1381	{
1382	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1383	}
1384	}	2128	}
1385	else	2129	else
1386	cell->darkness = 0;	2130	CELL_CLEAR (cell);
1387	}	2131	}
1388	}	2132	}
		2133	OUTPUT:
		2134	RETVAL
1389		2135
1390	SV *	2136	SV *
1391	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2137	mapmap (DC::Map self, int x0, int y0, int w, int h)
1392	CODE:	2138	CODE:
1393	{	2139	{
1394	int x1, x;	2140	int x1, x;
1395	int y1, y;	2141	int y1, y;
1396	int z;	2142	int z;
…		…
1409	? self->row + y	2155	? self->row + y
1410	: 0;	2156	: 0;
1411		2157
1412	for (x = x0; x < x1; x++)	2158	for (x = x0; x < x1; x++)
1413	{	2159	{
1414	int r = 32, g = 32, b = 32, a = 192;	2160	unsigned int r = 32, g = 32, b = 32, a = 192;
1415		2161
1416	if (row && row->c0 <= x && x < row->c1)	2162	if (row && row->c0 <= x && x < row->c1)
1417	{	2163	{
1418	mapcell *cell = row->col + (x - row->c0);	2164	mapcell *cell = row->col + (x - row->c0);
1419		2165
1420	for (z = 0; z <= 0; z++)	2166	for (z = 0; z <= 0; z++)
1421	{	2167	{
1422	mapface face = cell->face [z];
1423
1424	if (face)
1425	{
1426	maptex tex = self->tex [face];	2168	maptex tex = self->tex [cell->tile [z]];
1427	int a0 = 255 - tex.a;	2169	int a0 = 255 - tex.a;
1428	int a1 = tex.a;	2170	int a1 = tex.a;
1429		2171
1430	r = (r * a0 + tex.r * a1) / 255;	2172	r = div255 (r * a0 + tex.r * a1);
1431	g = (g * a0 + tex.g * a1) / 255;	2173	g = div255 (g * a0 + tex.g * a1);
1432	b = (b * a0 + tex.b * a1) / 255;	2174	b = div255 (b * a0 + tex.b * a1);
1433	a = (a * a0 + tex.a * a1) / 255;	2175	a = div255 (a * a0 + tex.a * a1);
1434	}
1435	}	2176	}
1436	}	2177	}
1437		2178
1438	*map++ = (r )	2179	*map++ = (r )
1439	| (g << 8)	2180	| (g << 8)
…		…
1446	}	2187	}
1447	OUTPUT:	2188	OUTPUT:
1448	RETVAL	2189	RETVAL
1449		2190
1450	void	2191	void
1451	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2192	draw (DC::Map self, int mx, int my, int sw, int sh, int Tw, int Th, U32 player = 0xffffffff, int sdx = 0, int sdy = 0)
1452	CODE:	2193	CODE:
1453	{	2194	{
1454	int vx, vy;
1455	int x, y, z;	2195	int x, y, z;
1456	int last_name;
1457	mapface face;
1458		2196
1459	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2197	HV *smooth = (HV *)sv_2mortal ((SV *)newHV ());
1460	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2198	uint32_t smooth_level[256 / 32]; // one bit for every possible smooth level
		2199	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k)
		2200	smooth_key skey;
		2201	int pl_x, pl_y;
		2202	maptex pl_tex;
		2203	rc_t *rc = rc_alloc ();
		2204	rc_t *rc_ov = rc_alloc ();
		2205	rc_key_t key;
		2206	rc_array_t *arr;
1461		2207
1462	/*	2208	pl_tex.name = 0;
1463	int vx = self->vx = self->w >= sw
1464	? self->x + (self->w - sw) / 2
1465	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1466		2209
1467	int vy = self->vy = self->h >= sh	2210	// that's current max. sorry.
1468	? self->y + (self->h - sh) / 2	2211	if (sw > 255) sw = 255;
1469	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2212	if (sh > 255) sh = 255;
1470	*/
1471		2213
1472	glColor4ub (255, 255, 255, 255);	2214	// clear key, in case of extra padding
		2215	memset (&skey, 0, sizeof (skey));
		2216
		2217	memset (&key, 0, sizeof (key));
		2218	key.r = 255;
		2219	key.g = 255;
		2220	key.b = 255;
		2221	key.a = 255;
		2222	key.mode = GL_QUADS;
		2223	key.format = GL_T2F_V3F;
		2224
		2225	mx += self->x;
		2226	my += self->y;
		2227
		2228	// first pass: determine smooth_max
		2229	// rather ugly, if you ask me
		2230	// could also be stored inside mapcell and updated on change
		2231	memset (smooth_max, 0, sizeof (smooth_max));
		2232
		2233	for (y = 0; y < sh; y++)
		2234	if (0 <= y + my && y + my < self->rows)
		2235	{
		2236	maprow *row = self->row + (y + my);
		2237
		2238	for (x = 0; x < sw; x++)
		2239	if (row->c0 <= x + mx && x + mx < row->c1)
		2240	{
		2241	mapcell *cell = row->col + (x + mx - row->c0);
		2242
		2243	smooth_max[x + 1][y + 1] =
		2244	MAX (self->tex [cell->tile [0]].smoothlevel,
		2245	MAX (self->tex [cell->tile [1]].smoothlevel,
		2246	self->tex [cell->tile [2]].smoothlevel));
		2247	}
		2248	}
1473		2249
1474	glEnable (GL_BLEND);	2250	glEnable (GL_BLEND);
1475	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2251	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1476	glEnable (GL_TEXTURE_2D);
1477	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2252	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1478		2253
1479	glBegin (GL_QUADS);
1480
1481	last_name = 0;
1482
1483	for (z = 0; z < 3; z++)	2254	for (z = 0; z <= 2; z++)
		2255	{
		2256	memset (smooth_level, 0, sizeof (smooth_level));
		2257	key.texname = -1;
		2258
1484	for (y = 0; y < sh; y++)	2259	for (y = 0; y < sh; y++)
1485	if (0 <= y + vy && y + vy < self->rows)	2260	if (0 <= y + my && y + my < self->rows)
1486	{	2261	{
1487	maprow *row = self->row + (y + vy);	2262	maprow *row = self->row + (y + my);
1488		2263
1489	for (x = 0; x < sw; x++)	2264	for (x = 0; x < sw; x++)
1490	if (row->c0 <= x + vx && x + vx < row->c1)	2265	if (row->c0 <= x + mx && x + mx < row->c1)
1491	{	2266	{
1492	mapcell *cell = row->col + (x + vx - row->c0);	2267	mapcell *cell = row->col + (x + mx - row->c0);
1493
1494	face = cell->face [z];	2268	tileid tile = cell->tile [z];
		2269
		2270	if (tile)
		2271	{
		2272	maptex tex = self->tex [tile];
		2273	int px, py;
1495		2274
1496	if (face && face < self->texs)	2275	if (key.texname != tex.name)
		2276	{
		2277	self->tex [tile].unused = 0;
		2278
		2279	if (!tex.name)
		2280	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2281
		2282	key.texname = tex.name;
		2283	arr = rc_array (rc, &key);
		2284	}
		2285
		2286	px = (x + 1) * Th - tex.w;
		2287	py = (y + 1) * Tw - tex.h;
		2288
		2289	if (expect_false (cell->player == player) && expect_false (z == 2))
		2290	{
		2291	pl_x = px;
		2292	pl_y = py;
		2293	pl_tex = tex;
		2294	continue;
		2295	}
		2296
		2297	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2298	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2299	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2300	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2301
		2302	// update smooth hash
		2303	if (tex.smoothtile)
		2304	{
		2305	skey.tile = tex.smoothtile;
		2306	skey.level = tex.smoothlevel;
		2307
		2308	smooth_level [tex.smoothlevel >> 5] |= ((uint32_t)1) << (tex.smoothlevel & 31);
		2309
		2310	// add bits to current tile and all neighbours. skey.x|y is
		2311	// shifted +1|+1 so we always stay positive.
		2312
		2313	// bits is ___n cccc CCCC bbbb
		2314	// n do not draw borders&corners
		2315	// c draw these corners, but...
		2316	// C ... not these
		2317	// b draw these borders
		2318
		2319	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2320	// ┃· ·· ·┃ ━━
		2321
		2322	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2323	// ·· ·· ·┏ ┓·
		2324
		2325	// full tile
		2326	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x1000);
		2327
		2328	// borders
		2329	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0091);
		2330	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0032);
		2331	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, &skey, 0x0064);
		2332	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, &skey, 0x00c8);
		2333
		2334	// corners
		2335	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0100);
		2336	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, &skey, 0x0200);
		2337	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0400);
		2338	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, &skey, 0x0800);
		2339	}
		2340	}
		2341
		2342	if (expect_false (z == 2) && expect_false (cell->flags))
		2343	{
		2344	// overlays such as the speech bubble, probably more to come
		2345	if (cell->flags & 1)
		2346	{
		2347	rc_key_t key_ov = key;
		2348	maptex tex = self->tex [TEXID_SPEECH];
		2349	rc_array_t *arr;
		2350	int px = x * Tw + Tw * 2 / 32;
		2351	int py = y * Th - Th * 6 / 32;
		2352
		2353	key_ov.texname = tex.name;
		2354	arr = rc_array (rc_ov, &key_ov);
		2355
		2356	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2357	rc_t2f_v3f (arr, 0 , tex.t, px , py + Th, 0);
		2358	rc_t2f_v3f (arr, tex.s, tex.t, px + Tw, py + Th, 0);
		2359	rc_t2f_v3f (arr, tex.s, 0 , px + Tw, py , 0);
		2360	}
		2361	}
		2362	}
		2363	}
		2364
		2365	rc_draw (rc);
		2366	rc_clear (rc);
		2367
		2368	// go through all smoothlevels, lowest to highest, then draw.
		2369	// this is basically counting sort
		2370	{
		2371	int w, b;
		2372
		2373	glEnable (GL_TEXTURE_2D);
		2374	glBegin (GL_QUADS);
		2375	for (w = 0; w < 256 / 32; ++w)
		2376	{
		2377	uint32_t smask = smooth_level [w];
		2378	if (smask)
		2379	for (b = 0; b < 32; ++b)
		2380	if (smask & (((uint32_t)1) << b))
1497	{	2381	{
1498	maptex tex = self->tex [face];	2382	int level = (w << 5) | b;
1499	int px = (x + 1) * 32 - tex.w;	2383	HE *he;
1500	int py = (y + 1) * 32 - tex.h;
1501		2384
1502	if (last_name != tex.name)	2385	hv_iterinit (smooth);
		2386	while ((he = hv_iternext (smooth)))
1503	{	2387	{
1504	glEnd ();	2388	smooth_key *skey = (smooth_key *)HeKEY (he);
1505	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2389	IV bits = SvIVX (HeVAL (he));
1506	glBegin (GL_QUADS);
1507	}
1508		2390
1509	glTexCoord2f (0 , 0 ); glVertex2f (px , py );
1510	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1511	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1512	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1513	}
1514
1515	if (cell->flags && z == 2)
1516	{
1517	if (cell->flags & 1)	2391	if (!(bits & 0x1000)
		2392	&& skey->level == level
		2393	&& level > smooth_max [skey->x][skey->y])
1518	{	2394	{
1519	maptex tex = self->tex [1];	2395	maptex tex = self->tex [skey->tile];
1520	int px = (x + 1) * 32 - tex.w + 2;	2396	int px = (((int)skey->x) - 1) * Tw;
1521	int py = (y + 1) * 32 - tex.h - 6;	2397	int py = (((int)skey->y) - 1) * Th;
		2398	int border = bits & 15;
		2399	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2400	float dx = tex.s * .0625f; // 16 images/row
		2401	float dy = tex.t * .5f ; // 2 images/column
1522		2402
		2403	if (tex.name)
		2404	{
		2405	// this time avoiding texture state changes
		2406	// save gobs of state changes.
		2407	if (key.texname != tex.name)
		2408	{
		2409	self->tex [skey->tile].unused = 0;
		2410
1523	glEnd ();	2411	glEnd ();
1524	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2412	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1525	glBegin (GL_QUADS);	2413	glBegin (GL_QUADS);
		2414	}
1526		2415
		2416	if (border)
		2417	{
		2418	float ox = border * dx;
		2419
		2420	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2421	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2422	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2423	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
		2424	}
		2425
		2426	if (corner)
		2427	{
		2428	float ox = corner * dx;
		2429
1527	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2430	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1528	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2431	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1529	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2432	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1530	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2433	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2434	}
		2435	}
		2436	}
1531	}	2437	}
1532	}	2438	}
1533	}
1534	}	2439	}
1535		2440
1536	glEnd ();	2441	glEnd ();
1537
1538	glDisable (GL_TEXTURE_2D);	2442	glDisable (GL_TEXTURE_2D);
		2443	key.texname = -1;
		2444	}
		2445
		2446	hv_clear (smooth);
		2447	}
		2448
		2449	if (pl_tex.name)
		2450	{
		2451	maptex tex = pl_tex;
		2452	int px = pl_x + sdx;
		2453	int py = pl_y + sdy;
		2454
		2455	key.texname = tex.name;
		2456	arr = rc_array (rc, &key);
		2457
		2458	rc_t2f_v3f (arr, 0 , 0 , px , py , 0);
		2459	rc_t2f_v3f (arr, 0 , tex.t, px , py + tex.h, 0);
		2460	rc_t2f_v3f (arr, tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2461	rc_t2f_v3f (arr, tex.s, 0 , px + tex.w, py , 0);
		2462
		2463	rc_draw (rc);
		2464	}
		2465
		2466	rc_draw (rc_ov);
		2467	rc_clear (rc_ov);
		2468
1539	glDisable (GL_BLEND);	2469	glDisable (GL_BLEND);
		2470	rc_free (rc);
		2471	rc_free (rc_ov);
1540		2472
1541	// top layer: overlays such as the health bar	2473	// top layer: overlays such as the health bar
1542	for (y = 0; y < sh; y++)	2474	for (y = 0; y < sh; y++)
1543	if (0 <= y + vy && y + vy < self->rows)	2475	if (0 <= y + my && y + my < self->rows)
1544	{	2476	{
1545	maprow *row = self->row + (y + vy);	2477	maprow *row = self->row + (y + my);
1546		2478
1547	for (x = 0; x < sw; x++)	2479	for (x = 0; x < sw; x++)
1548	if (row->c0 <= x + vx && x + vx < row->c1)	2480	if (row->c0 <= x + mx && x + mx < row->c1)
1549	{	2481	{
1550	mapcell *cell = row->col + (x + vx - row->c0);	2482	mapcell *cell = row->col + (x + mx - row->c0);
1551		2483
1552	int px = x * 32;	2484	int px = x * Tw;
1553	int py = y * 32;	2485	int py = y * Th;
		2486
		2487	if (expect_false (cell->player == player))
		2488	{
		2489	px += sdx;
		2490	py += sdy;
		2491	}
1554		2492
1555	if (cell->stat_hp)	2493	if (cell->stat_hp)
1556	{	2494	{
1557	int width = cell->stat_width * 32;	2495	int width = cell->stat_width * Tw;
1558	int thick = sh / 28 + 1 + cell->stat_width;	2496	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1559		2497
1560	glColor3ub (0, 0, 0);	2498	glColor3ub (0, 0, 0);
1561	glRectf (px + 1, py - thick - 2,	2499	glRectf (px + 1, py - thick - 2,
1562	px + width - 1, py);	2500	px + width - 1, py);
1563		2501
…		…
1569	}	2507	}
1570	}	2508	}
1571	}	2509	}
1572		2510
1573	void	2511	void
1574	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2512	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1575	CODE:	2513	CODE:
1576	{	2514	{
1577	static float color[16][3] = {	2515	static float color[16][3] = {
1578	{ 0.00F, 0.00F, 0.00F },	2516	{ 0.00f, 0.00f, 0.00f },
1579	{ 1.00F, 1.00F, 1.00F },	2517	{ 1.00f, 1.00f, 1.00f },
1580	{ 0.00F, 0.00F, 0.55F },	2518	{ 0.00f, 0.00f, 0.55f },
1581	{ 1.00F, 0.00F, 0.00F },	2519	{ 1.00f, 0.00f, 0.00f },
1582		2520
1583	{ 1.00F, 0.54F, 0.00F },	2521	{ 1.00f, 0.54f, 0.00f },
1584	{ 0.11F, 0.56F, 1.00F },	2522	{ 0.11f, 0.56f, 1.00f },
1585	{ 0.93F, 0.46F, 0.00F },	2523	{ 0.93f, 0.46f, 0.00f },
1586	{ 0.18F, 0.54F, 0.34F },	2524	{ 0.18f, 0.54f, 0.34f },
1587		2525
1588	{ 0.56F, 0.73F, 0.56F },	2526	{ 0.56f, 0.73f, 0.56f },
1589	{ 0.80F, 0.80F, 0.80F },	2527	{ 0.80f, 0.80f, 0.80f },
1590	{ 0.55F, 0.41F, 0.13F },	2528	{ 0.55f, 0.41f, 0.13f },
1591	{ 0.99F, 0.77F, 0.26F },	2529	{ 0.99f, 0.77f, 0.26f },
1592		2530
1593	{ 0.74F, 0.65F, 0.41F },	2531	{ 0.74f, 0.65f, 0.41f },
1594		2532
1595	{ 0.00F, 1.00F, 1.00F },	2533	{ 0.00f, 1.00f, 1.00f },
1596	{ 1.00F, 0.00F, 1.00F },	2534	{ 1.00f, 0.00f, 1.00f },
1597	{ 1.00F, 1.00F, 0.00F },	2535	{ 1.00f, 1.00f, 0.00f },
1598	};	2536	};
1599		2537
1600	int x, y;	2538	int x, y;
1601		2539
1602	glEnable (GL_TEXTURE_2D);	2540	glEnable (GL_TEXTURE_2D);
		2541	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2542	* but the nvidia driver (185.18.14) mishandles alpha textures
		2543	* and takes the colour from god knows where instead of using
		2544	* Cp. MODULATE results in the same colour, but slightly different
		2545	* alpha, but atcually gives us the correct colour with nvidia.
		2546	*/
1603	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2547	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1604	glEnable (GL_BLEND);	2548	glEnable (GL_BLEND);
1605	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2549	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1606	glBegin (GL_QUADS);	2550	glBegin (GL_QUADS);
1607		2551
1608	for (y = 0; y < h; y++)	2552	for (y = 0; y < h; y++)
…		…
1612		2556
1613	if (m)	2557	if (m)
1614	{	2558	{
1615	float *c = color [m & 15];	2559	float *c = color [m & 15];
1616		2560
1617	float tx1 = m & 0x40 ? 0.5 : 0.;	2561	float tx1 = m & 0x40 ? 0.5f : 0.f;
1618	float tx2 = tx1 + 0.5;	2562	float tx2 = tx1 + 0.5f;
1619		2563
1620	glColor4f (c[0], c[1], c[2], 0.75);	2564	glColor4f (c[0], c[1], c[2], 1);
1621	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2565	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1622	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2566	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1623	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2567	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1624	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2568	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1625	}	2569	}
…		…
1629	glDisable (GL_BLEND);	2573	glDisable (GL_BLEND);
1630	glDisable (GL_TEXTURE_2D);	2574	glDisable (GL_TEXTURE_2D);
1631	}	2575	}
1632		2576
1633	void	2577	void
1634	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2578	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1635	PPCODE:	2579	PPCODE:
1636	{	2580	{
1637	int vx, vy;
1638	int x, y;	2581	int x, y;
1639	int sw4 = (sw + 3) & ~3;	2582	int sw1 = sw + 2;
		2583	int sh1 = sh + 2;
		2584	int sh3 = sh * 3;
		2585	int sw3 = sw * 3;
1640	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2586	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1641	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2587	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1642		2588	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1643	memset (darkness, 255, sw4 * sh);	2589	memset (darkness1, 0, sw1*sh1);
		2590
1644	SvPOK_only (darkness_sv);	2591	SvPOK_only (darkness3_sv);
1645	SvCUR_set (darkness_sv, sw4 * sh);	2592	SvCUR_set (darkness3_sv, sw3 * sh3);
1646		2593
1647	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2594	mx += self->x - 1;
1648	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2595	my += self->y - 1;
1649		2596
1650	for (y = 0; y < sh; y++)	2597	for (y = 0; y < sh1; y++)
1651	if (0 <= y + vy && y + vy < self->rows)	2598	if (0 <= y + my && y + my < self->rows)
1652	{	2599	{
1653	maprow *row = self->row + (y + vy);	2600	maprow *row = self->row + (y + my);
1654		2601
1655	for (x = 0; x < sw; x++)	2602	for (x = 0; x < sw1; x++)
1656	if (row->c0 <= x + vx && x + vx < row->c1)	2603	if (row->c0 <= x + mx && x + mx < row->c1)
1657	{	2604	{
1658	mapcell *cell = row->col + (x + vx - row->c0);	2605	mapcell *cell = row->col + (x + mx - row->c0);
1659		2606
1660	darkness[y * sw4 + x] = cell->darkness	2607	darkness1 [y * sw1 + x] = cell->darkness
1661	? 255 - (cell->darkness - 1)	2608	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1662	: 255 - FOW_DARKNESS;	2609	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1663	}	2610	}
1664	}	2611	}
1665		2612
		2613	for (y = 0; y < sh; ++y)
		2614	for (x = 0; x < sw; ++x)
		2615	{
		2616	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2617	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2618	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2619	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2620	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2621	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2622	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2623	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2624	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2625
		2626	uint8_t r11 = (d11 + d21 + d12) / 3;
		2627	uint8_t r21 = d21;
		2628	uint8_t r31 = (d21 + d31 + d32) / 3;
		2629
		2630	uint8_t r12 = d12;
		2631	uint8_t r22 = d22;
		2632	uint8_t r32 = d32;
		2633
		2634	uint8_t r13 = (d13 + d23 + d12) / 3;
		2635	uint8_t r23 = d23;
		2636	uint8_t r33 = (d23 + d33 + d32) / 3;
		2637
		2638	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2639	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2640	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2641	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2642	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2643	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2644	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2645	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2646	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2647	}
		2648
		2649	free (darkness1);
		2650
1666	EXTEND (SP, 3);	2651	EXTEND (SP, 3);
1667	PUSHs (sv_2mortal (newSViv (sw4)));	2652	PUSHs (sv_2mortal (newSViv (sw3)));
1668	PUSHs (sv_2mortal (newSViv (sh)));	2653	PUSHs (sv_2mortal (newSViv (sh3)));
1669	PUSHs (darkness_sv);	2654	PUSHs (darkness3_sv);
1670	}	2655	}
1671		2656
1672	SV *	2657	SV *
1673	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2658	get_rect (DC::Map self, int x0, int y0, int w, int h)
1674	CODE:	2659	CODE:
1675	{	2660	{
1676	int x, y, x1, y1;	2661	int x, y, x1, y1;
1677	SV *data_sv = newSV (w * h * 7 + 5);	2662	SV *data_sv = newSV (w * h * 7 + 5);
1678	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2663	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1703	if (row && row->c0 <= x && x < row->c1)	2688	if (row && row->c0 <= x && x < row->c1)
1704	{	2689	{
1705	mapcell *cell = row->col + (x - row->c0);	2690	mapcell *cell = row->col + (x - row->c0);
1706	uint8_t flags = 0;	2691	uint8_t flags = 0;
1707		2692
1708	if (cell->face [0]) flags |= 1;	2693	if (cell->tile [0]) flags |= 1;
1709	if (cell->face [1]) flags |= 2;	2694	if (cell->tile [1]) flags |= 2;
1710	if (cell->face [2]) flags |= 4;	2695	if (cell->tile [2]) flags |= 4;
1711		2696
1712	*data++ = flags;	2697	*data++ = flags;
1713		2698
1714	if (flags & 1)	2699	if (flags & 1)
1715	{	2700	{
		2701	tileid tile = cell->tile [0];
1716	*data++ = cell->face [0] >> 8;	2702	*data++ = tile >> 8;
1717	*data++ = cell->face [0];	2703	*data++ = tile;
1718	}	2704	}
1719		2705
1720	if (flags & 2)	2706	if (flags & 2)
1721	{	2707	{
		2708	tileid tile = cell->tile [1];
1722	*data++ = cell->face [1] >> 8;	2709	*data++ = tile >> 8;
1723	*data++ = cell->face [1];	2710	*data++ = tile;
1724	}	2711	}
1725		2712
1726	if (flags & 4)	2713	if (flags & 4)
1727	{	2714	{
		2715	tileid tile = cell->tile [2];
1728	*data++ = cell->face [2] >> 8;	2716	*data++ = tile >> 8;
1729	*data++ = cell->face [2];	2717	*data++ = tile;
1730	}	2718	}
1731	}	2719	}
1732	else	2720	else
1733	*data++ = 0;	2721	*data++ = 0;
1734	}	2722	}
1735	}	2723	}
1736		2724
		2725	/* if size is w*h + 5 then no data has been found */
		2726	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2727	{
1737	SvPOK_only (data_sv);	2728	SvPOK_only (data_sv);
1738	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2729	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2730	}
		2731
1739	RETVAL = data_sv;	2732	RETVAL = data_sv;
1740	}	2733	}
1741	OUTPUT:	2734	OUTPUT:
1742	RETVAL	2735	RETVAL
1743		2736
1744	void	2737	void
1745	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2738	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1746	PPCODE:	2739	PPCODE:
1747	{	2740	{
1748	int x, y, z;	2741	int x, y, z;
1749	int w, h;	2742	int w, h;
1750	int x1, y1;	2743	int x1, y1;
		2744	STRLEN len;
		2745	uint8_t *data, *end;
		2746
		2747	len = SvLEN (data_sv);
		2748	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2749	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2750	end = data + len + 8;
		2751
		2752	if (len < 5)
		2753	XSRETURN_EMPTY;
1751		2754
1752	if (*data++ != 0)	2755	if (*data++ != 0)
1753	return; /* version mismatch */	2756	XSRETURN_EMPTY; /* version mismatch */
1754		2757
1755	w = *data++ << 8; w |= *data++;	2758	w = *data++ << 8; w |= *data++;
1756	h = *data++ << 8; h |= *data++;	2759	h = *data++ << 8; h |= *data++;
1757		2760
1758	// we need to do this 'cause we don't keep an absolute coord system for rows	2761	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1770	{	2773	{
1771	maprow *row = map_get_row (self, y);	2774	maprow *row = map_get_row (self, y);
1772		2775
1773	for (x = x0; x < x1; x++)	2776	for (x = x0; x < x1; x++)
1774	{	2777	{
		2778	uint8_t flags;
		2779
		2780	if (data + 7 >= end)
		2781	XSRETURN_EMPTY;
		2782
1775	uint8_t flags = *data++;	2783	flags = *data++;
1776		2784
1777	if (flags)	2785	if (flags)
1778	{	2786	{
1779	mapface face[3] = { 0, 0, 0 };
1780
1781	mapcell *cell = row_get_cell (row, x);	2787	mapcell *cell = row_get_cell (row, x);
		2788	tileid tile[3] = { 0, 0, 0 };
1782		2789
1783	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2790	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1784	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2791	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1785	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2792	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1786		2793
1787	if (cell->darkness == 0)	2794	if (cell->darkness == 0)
1788	{	2795	{
1789	cell->darkness = 0;	2796	/*cell->darkness = 0;*/
		2797	EXTEND (SP, 3);
1790		2798
1791	for (z = 0; z <= 2; z++)	2799	for (z = 0; z <= 2; z++)
1792	{	2800	{
1793	cell->face[z] = face[z];	2801	tileid t = tile [z];
1794		2802
1795	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2803	if (t >= self->texs || (t && !self->tex [t].name))
		2804	{
1796	XPUSHs (sv_2mortal (newSViv (face[z])));	2805	PUSHs (sv_2mortal (newSViv (t)));
		2806	need_texid (self, t);
		2807	}
		2808
		2809	cell->tile [z] = t;
1797	}	2810	}
1798	}	2811	}
1799	}	2812	}
1800	}	2813	}
1801	}	2814	}
1802	}	2815	}
1803		2816
1804	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2817	MODULE = Deliantra::Client PACKAGE = DC::RW
1805		2818
1806	CFPlus::MixChunk	2819	DC::RW
1807	new_from_file (SV *class, char *path)	2820	new (SV *klass, SV *data_sv)
1808	CODE:	2821	CODE:
1809	RETVAL = Mix_LoadWAV (path);	2822	{
		2823	STRLEN datalen;
		2824	char *data = SvPVbyte (data_sv, datalen);
		2825
		2826	RETVAL = SDL_RWFromConstMem (data, datalen);
		2827	}
1810	OUTPUT:	2828	OUTPUT:
1811	RETVAL	2829	RETVAL
1812		2830
		2831	DC::RW
		2832	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2833	CODE:
		2834	RETVAL = SDL_RWFromFile (path, mode);
		2835	OUTPUT:
		2836	RETVAL
		2837
		2838	# fails on win32:
		2839	# dc.xs(2268) : error C2059: syntax error : '('
1813	void	2840	#void
		2841	#close (DC::RW self)
		2842	# CODE:
		2843	# (self->(close)) (self);
		2844
		2845	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2846
		2847	PROTOTYPES: DISABLE
		2848
		2849	DC::Channel
		2850	find ()
		2851	CODE:
		2852	{
		2853	RETVAL = Mix_GroupAvailable (-1);
		2854
		2855	if (RETVAL < 0)
		2856	{
		2857	RETVAL = Mix_GroupOldest (-1);
		2858
		2859	if (RETVAL < 0)
		2860	{
		2861	// happens sometimes, maybe it just stopped playing(?)
		2862	RETVAL = Mix_GroupAvailable (-1);
		2863
		2864	if (RETVAL < 0)
		2865	XSRETURN_UNDEF;
		2866	}
		2867	else
		2868	Mix_HaltChannel (RETVAL);
		2869	}
		2870
		2871	Mix_UnregisterAllEffects (RETVAL);
		2872	Mix_Volume (RETVAL, 128);
		2873	}
		2874	OUTPUT:
		2875	RETVAL
		2876
		2877	void
		2878	halt (DC::Channel self)
		2879	CODE:
		2880	Mix_HaltChannel (self);
		2881
		2882	void
		2883	expire (DC::Channel self, int ticks = -1)
		2884	CODE:
		2885	Mix_ExpireChannel (self, ticks);
		2886
		2887	void
		2888	fade_out (DC::Channel self, int ticks = -1)
		2889	CODE:
		2890	Mix_FadeOutChannel (self, ticks);
		2891
		2892	int
		2893	volume (DC::Channel self, int volume)
		2894	CODE:
		2895	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2896	OUTPUT:
		2897	RETVAL
		2898
		2899	void
		2900	unregister_all_effects (DC::Channel self)
		2901	CODE:
		2902	Mix_UnregisterAllEffects (self);
		2903
		2904	void
		2905	set_panning (DC::Channel self, int left, int right)
		2906	CODE:
		2907	left = CLAMP (left , 0, 255);
		2908	right = CLAMP (right, 0, 255);
		2909	Mix_SetPanning (self, left, right);
		2910
		2911	void
		2912	set_distance (DC::Channel self, int distance)
		2913	CODE:
		2914	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2915
		2916	void
		2917	set_position (DC::Channel self, int angle, int distance)
		2918	CODE:
		2919
		2920	void
		2921	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2922	CODE:
		2923	{
		2924	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2925	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2926	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2927	}
		2928
		2929	void
		2930	set_reverse_stereo (DC::Channel self, int flip)
		2931	CODE:
		2932	Mix_SetReverseStereo (self, flip);
		2933
		2934	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2935
		2936	PROTOTYPES: DISABLE
		2937
		2938	void
		2939	decoders ()
		2940	PPCODE:
		2941	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2942	int i, num = Mix_GetNumChunkDecoders ();
		2943	EXTEND (SP, num);
		2944	for (i = 0; i < num; ++i)
		2945	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2946	#else
		2947	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2948	#endif
		2949
		2950	DC::MixChunk
		2951	new (SV *klass, DC::RW rwops)
		2952	CODE:
		2953	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2954	OUTPUT:
		2955	RETVAL
		2956
		2957	void
1814	DESTROY (CFPlus::MixChunk self)	2958	DESTROY (DC::MixChunk self)
1815	CODE:	2959	CODE:
1816	Mix_FreeChunk (self);	2960	Mix_FreeChunk (self);
1817		2961
1818	int	2962	int
1819	volume (CFPlus::MixChunk self, int volume = -1)	2963	volume (DC::MixChunk self, int volume = -1)
1820	CODE:	2964	CODE:
		2965	if (items > 1)
		2966	volume = CLAMP (volume, 0, 128);
1821	RETVAL = Mix_VolumeChunk (self, volume);	2967	RETVAL = Mix_VolumeChunk (self, volume);
1822	OUTPUT:	2968	OUTPUT:
1823	RETVAL	2969	RETVAL
1824		2970
1825	int	2971	DC::Channel
1826	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2972	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1827	CODE:	2973	CODE:
		2974	{
1828	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2975	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2976
		2977	if (RETVAL < 0)
		2978	XSRETURN_UNDEF;
		2979
		2980	if (channel < 0)
		2981	{
		2982	Mix_UnregisterAllEffects (RETVAL);
		2983	Mix_Volume (RETVAL, 128);
		2984	}
		2985	}
1829	OUTPUT:	2986	OUTPUT:
1830	RETVAL	2987	RETVAL
1831		2988
1832	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2989	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2990
		2991	void
		2992	decoders ()
		2993	PPCODE:
		2994	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2995	int i, num = Mix_GetNumMusicDecoders ();
		2996	EXTEND (SP, num);
		2997	for (i = 0; i < num; ++i)
		2998	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		2999	#else
		3000	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3001	#endif
1833		3002
1834	int	3003	int
1835	volume (int volume = -1)	3004	volume (int volume = -1)
		3005	PROTOTYPE: ;$
1836	CODE:	3006	CODE:
		3007	if (items > 0)
		3008	volume = CLAMP (volume, 0, 128);
1837	RETVAL = Mix_VolumeMusic (volume);	3009	RETVAL = Mix_VolumeMusic (volume);
1838	OUTPUT:	3010	OUTPUT:
1839	RETVAL	3011	RETVAL
1840		3012
1841	CFPlus::MixMusic	3013	void
1842	new_from_file (SV *class, char *path)	3014	fade_out (int ms)
1843	CODE:	3015	CODE:
1844	RETVAL = Mix_LoadMUS (path);	3016	Mix_FadeOutMusic (ms);
		3017
		3018	void
		3019	halt ()
		3020	CODE:
		3021	Mix_HaltMusic ();
		3022
		3023	int
		3024	playing ()
		3025	CODE:
		3026	RETVAL = Mix_PlayingMusic ();
1845	OUTPUT:	3027	OUTPUT:
1846	RETVAL	3028	RETVAL
1847		3029
		3030	DC::MixMusic
		3031	new (SV *klass, DC::RW rwops)
		3032	CODE:
		3033	RETVAL = Mix_LoadMUS_RW (rwops);
		3034	OUTPUT:
		3035	RETVAL
		3036
1848	void	3037	void
1849	DESTROY (CFPlus::MixMusic self)	3038	DESTROY (DC::MixMusic self)
1850	CODE:	3039	CODE:
1851	Mix_FreeMusic (self);	3040	Mix_FreeMusic (self);
1852		3041
1853	int	3042	int
1854	play (CFPlus::MixMusic self, int loops = -1)	3043	play (DC::MixMusic self, int loops = -1)
1855	CODE:	3044	CODE:
1856	RETVAL = Mix_PlayMusic (self, loops);	3045	RETVAL = Mix_PlayMusic (self, loops);
1857	OUTPUT:	3046	OUTPUT:
1858	RETVAL	3047	RETVAL
1859		3048
1860	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3049	void
		3050	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3051	CODE:
		3052	Mix_FadeInMusicPos (self, loops, ms, position);
		3053
		3054	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3055
		3056	PROTOTYPES: ENABLE
1861		3057
1862	BOOT:	3058	BOOT:
1863	{	3059	{
1864	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3060	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1865	static const struct {	3061	static const struct {
1866	const char *name;	3062	const char *name;
1867	IV iv;	3063	IV iv;
1868	} *civ, const_iv[] = {	3064	} *civ, const_iv[] = {
1869	# define const_iv(name) { # name, (IV)name }	3065	# define const_iv(name) { # name, (IV)name }
		3066	const_iv (GL_VENDOR),
		3067	const_iv (GL_VERSION),
		3068	const_iv (GL_EXTENSIONS),
		3069	const_iv (GL_MAX_TEXTURE_UNITS),
1870	const_iv (GL_COLOR_MATERIAL),	3070	const_iv (GL_COLOR_MATERIAL),
1871	const_iv (GL_SMOOTH),	3071	const_iv (GL_SMOOTH),
1872	const_iv (GL_FLAT),	3072	const_iv (GL_FLAT),
1873	const_iv (GL_DITHER),	3073	const_iv (GL_DITHER),
1874	const_iv (GL_BLEND),	3074	const_iv (GL_BLEND),
…		…
1878	const_iv (GL_ALPHA_TEST),	3078	const_iv (GL_ALPHA_TEST),
1879	const_iv (GL_NORMALIZE),	3079	const_iv (GL_NORMALIZE),
1880	const_iv (GL_RESCALE_NORMAL),	3080	const_iv (GL_RESCALE_NORMAL),
1881	const_iv (GL_FRONT),	3081	const_iv (GL_FRONT),
1882	const_iv (GL_BACK),	3082	const_iv (GL_BACK),
		3083	const_iv (GL_AUX0),
1883	const_iv (GL_AND),	3084	const_iv (GL_AND),
1884	const_iv (GL_ONE),	3085	const_iv (GL_ONE),
1885	const_iv (GL_ZERO),	3086	const_iv (GL_ZERO),
1886	const_iv (GL_SRC_ALPHA),	3087	const_iv (GL_SRC_ALPHA),
1887	const_iv (GL_DST_ALPHA),	3088	const_iv (GL_DST_ALPHA),
1888	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3089	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1889	const_iv (GL_ONE_MINUS_DST_ALPHA),	3090	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3091	const_iv (GL_SRC_COLOR),
		3092	const_iv (GL_DST_COLOR),
		3093	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3094	const_iv (GL_ONE_MINUS_DST_COLOR),
1890	const_iv (GL_SRC_ALPHA_SATURATE),	3095	const_iv (GL_SRC_ALPHA_SATURATE),
1891	const_iv (GL_RGB),	3096	const_iv (GL_RGB),
1892	const_iv (GL_RGBA),	3097	const_iv (GL_RGBA),
1893	const_iv (GL_RGBA4),	3098	const_iv (GL_RGBA4),
1894	const_iv (GL_RGBA8),	3099	const_iv (GL_RGBA8),
…		…
1900	const_iv (GL_INTENSITY),	3105	const_iv (GL_INTENSITY),
1901	const_iv (GL_LUMINANCE),	3106	const_iv (GL_LUMINANCE),
1902	const_iv (GL_LUMINANCE_ALPHA),	3107	const_iv (GL_LUMINANCE_ALPHA),
1903	const_iv (GL_FLOAT),	3108	const_iv (GL_FLOAT),
1904	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3109	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3110	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3111	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3112	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3113	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3114	const_iv (GL_COMPRESSED_RGB_ARB),
		3115	const_iv (GL_COMPRESSED_RGBA_ARB),
1905	const_iv (GL_COMPILE),	3116	const_iv (GL_COMPILE),
		3117	const_iv (GL_PROXY_TEXTURE_1D),
		3118	const_iv (GL_PROXY_TEXTURE_2D),
1906	const_iv (GL_TEXTURE_1D),	3119	const_iv (GL_TEXTURE_1D),
1907	const_iv (GL_TEXTURE_2D),	3120	const_iv (GL_TEXTURE_2D),
1908	const_iv (GL_TEXTURE_ENV),	3121	const_iv (GL_TEXTURE_ENV),
1909	const_iv (GL_TEXTURE_MAG_FILTER),	3122	const_iv (GL_TEXTURE_MAG_FILTER),
1910	const_iv (GL_TEXTURE_MIN_FILTER),	3123	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1931	const_iv (GL_COLOR_LOGIC_OP),	3144	const_iv (GL_COLOR_LOGIC_OP),
1932	const_iv (GL_SEPARABLE_2D),	3145	const_iv (GL_SEPARABLE_2D),
1933	const_iv (GL_CONVOLUTION_2D),	3146	const_iv (GL_CONVOLUTION_2D),
1934	const_iv (GL_CONVOLUTION_BORDER_MODE),	3147	const_iv (GL_CONVOLUTION_BORDER_MODE),
1935	const_iv (GL_CONSTANT_BORDER),	3148	const_iv (GL_CONSTANT_BORDER),
		3149	const_iv (GL_POINTS),
1936	const_iv (GL_LINES),	3150	const_iv (GL_LINES),
1937	const_iv (GL_LINE_STRIP),	3151	const_iv (GL_LINE_STRIP),
1938	const_iv (GL_LINE_LOOP),	3152	const_iv (GL_LINE_LOOP),
1939	const_iv (GL_QUADS),	3153	const_iv (GL_QUADS),
1940	const_iv (GL_QUAD_STRIP),	3154	const_iv (GL_QUAD_STRIP),
1941	const_iv (GL_TRIANGLES),	3155	const_iv (GL_TRIANGLES),
1942	const_iv (GL_TRIANGLE_STRIP),	3156	const_iv (GL_TRIANGLE_STRIP),
1943	const_iv (GL_TRIANGLE_FAN),	3157	const_iv (GL_TRIANGLE_FAN),
		3158	const_iv (GL_POLYGON),
1944	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3159	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3160	const_iv (GL_POINT_SMOOTH_HINT),
		3161	const_iv (GL_LINE_SMOOTH_HINT),
		3162	const_iv (GL_POLYGON_SMOOTH_HINT),
		3163	const_iv (GL_GENERATE_MIPMAP_HINT),
		3164	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1945	const_iv (GL_FASTEST),	3165	const_iv (GL_FASTEST),
		3166	const_iv (GL_DONT_CARE),
		3167	const_iv (GL_NICEST),
1946	const_iv (GL_V2F),	3168	const_iv (GL_V2F),
1947	const_iv (GL_V3F),	3169	const_iv (GL_V3F),
1948	const_iv (GL_T2F_V3F),	3170	const_iv (GL_T2F_V3F),
1949	const_iv (GL_T2F_N3F_V3F),	3171	const_iv (GL_T2F_N3F_V3F),
		3172	const_iv (GL_FUNC_ADD),
		3173	const_iv (GL_FUNC_SUBTRACT),
		3174	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1950	# undef const_iv	3175	# undef const_iv
1951	};	3176	};
1952		3177
1953	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3178	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1954	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3179	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1955	}
1956		3180
1957	char *	3181	texture_av = newAV ();
		3182	AvREAL_off (texture_av);
		3183	}
		3184
		3185	void
		3186	disable_GL_EXT_blend_func_separate ()
		3187	CODE:
		3188	gl.BlendFuncSeparate = 0;
		3189	gl.BlendFuncSeparateEXT = 0;
		3190
		3191	void
		3192	apple_nvidia_bug (int enable)
		3193
		3194	const char *
1958	gl_vendor ()	3195	gl_vendor ()
1959	CODE:	3196	CODE:
1960	RETVAL = (char *)glGetString (GL_VENDOR);	3197	RETVAL = (const char *)glGetString (GL_VENDOR);
1961	OUTPUT:	3198	OUTPUT:
1962	RETVAL	3199	RETVAL
1963		3200
1964	char *	3201	const char *
1965	gl_version ()	3202	gl_version ()
1966	CODE:	3203	CODE:
1967	RETVAL = (char *)glGetString (GL_VERSION);	3204	RETVAL = (const char *)glGetString (GL_VERSION);
1968	OUTPUT:	3205	OUTPUT:
1969	RETVAL	3206	RETVAL
1970		3207
1971	char *	3208	const char *
1972	gl_extensions ()	3209	gl_extensions ()
1973	CODE:	3210	CODE:
1974	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3211	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1975	OUTPUT:	3212	OUTPUT:
1976	RETVAL	3213	RETVAL
1977		3214
		3215	const char *glGetString (GLenum pname)
		3216	CODE:
		3217	RETVAL = (const char *)glGetString (pname);
		3218	OUTPUT:
		3219	RETVAL
		3220
		3221	GLint glGetInteger (GLenum pname)
		3222	CODE:
		3223	glGetIntegerv (pname, &RETVAL);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLdouble glGetDouble (GLenum pname)
		3228	CODE:
		3229	glGetDoublev (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
1978	int glGetError ()	3233	int glGetError ()
1979		3234
1980	void glFinish ()	3235	void glFinish ()
		3236
		3237	void glFlush ()
1981		3238
1982	void glClear (int mask)	3239	void glClear (int mask)
1983		3240
1984	void glClearColor (float r, float g, float b, float a = 1.0)	3241	void glClearColor (float r, float g, float b, float a = 1.0)
1985	PROTOTYPE: @	3242	PROTOTYPE: @
…		…
1996		3253
1997	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3254	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1998	CODE:	3255	CODE:
1999	gl_BlendFuncSeparate (sa, da, saa, daa);	3256	gl_BlendFuncSeparate (sa, da, saa, daa);
2000		3257
		3258	# void glBlendEquation (int se)
		3259
2001	void glDepthMask (int flag)	3260	void glDepthMask (int flag)
2002		3261
2003	void glLogicOp (int opcode)	3262	void glLogicOp (int opcode)
2004		3263
2005	void glColorMask (int red, int green, int blue, int alpha)	3264	void glColorMask (int red, int green, int blue, int alpha)
…		…
2019	# near_ and far_ are due to microsofts buggy "c" compiler	3278	# near_ and far_ are due to microsofts buggy "c" compiler
2020	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3279	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2021		3280
2022	# near_ and far_ are due to microsofts buggy "c" compiler	3281	# near_ and far_ are due to microsofts buggy "c" compiler
2023	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3282	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3283
		3284	PROTOTYPES: DISABLE
2024		3285
2025	void glViewport (int x, int y, int width, int height)	3286	void glViewport (int x, int y, int width, int height)
2026		3287
2027	void glScissor (int x, int y, int width, int height)	3288	void glScissor (int x, int y, int width, int height)
2028		3289
…		…
2036		3297
2037	void glRotate (float angle, float x, float y, float z)	3298	void glRotate (float angle, float x, float y, float z)
2038	CODE:	3299	CODE:
2039	glRotatef (angle, x, y, z);	3300	glRotatef (angle, x, y, z);
2040		3301
2041	void glBegin (int mode)
2042
2043	void glEnd ()
2044
2045	void glColor (float r, float g, float b, float a = 1.0)	3302	void glColor (float r, float g, float b, float a = 1.0)
2046	PROTOTYPE: @	3303	PROTOTYPE: @
2047	ALIAS:	3304	ALIAS:
2048	glColor_premultiply = 1	3305	glColor_premultiply = 1
2049	CODE:	3306	CODE:
2050	if (ix)	3307	if (ix)
2051	{	3308	{
…		…
2054	b *= a;	3311	b *= a;
2055	}	3312	}
2056	// microsoft visual "c" rounds instead of truncating...	3313	// microsoft visual "c" rounds instead of truncating...
2057	glColor4f (r, g, b, a);	3314	glColor4f (r, g, b, a);
2058		3315
2059	void glInterleavedArrays (int format, int stride, char *data)
2060
2061	void glDrawElements (int mode, int count, int type, char *indices)
2062
2063	# 1.2 void glDrawRangeElements (int mode, int start, int end
2064
2065	void glRasterPos (float x, float y, float z = 0.)	3316	void glRasterPos (float x, float y, float z = 0.)
2066	CODE:	3317	CODE:
2067	glRasterPos3f (0, 0, z);	3318	glRasterPos3f (0, 0, z);
2068	glBitmap (0, 0, 0, 0, x, y, 0);	3319	glBitmap (0, 0, 0, 0, x, y, 0);
2069		3320
…		…
2073		3324
2074	void glTexCoord (float s, float t)	3325	void glTexCoord (float s, float t)
2075	CODE:	3326	CODE:
2076	glTexCoord2f (s, t);	3327	glTexCoord2f (s, t);
2077		3328
		3329	void glRect (float x1, float y1, float x2, float y2)
		3330	CODE:
		3331	glRectf (x1, y1, x2, y2);
		3332
		3333	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3334	CODE:
		3335	glBegin (GL_LINE_LOOP);
		3336	glVertex2f (x1, y1);
		3337	glVertex2f (x2, y1);
		3338	glVertex2f (x2, y2);
		3339	glVertex2f (x1, y2);
		3340	glEnd ();
		3341
		3342	PROTOTYPES: ENABLE
		3343
		3344	void glBegin (int mode)
		3345
		3346	void glEnd ()
		3347
		3348	void glPointSize (GLfloat size)
		3349
		3350	void glLineWidth (GLfloat width)
		3351
		3352	void glInterleavedArrays (int format, int stride, char *data)
		3353
		3354	void glDrawElements (int mode, int count, int type, char *indices)
		3355
		3356	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3357
2078	void glTexEnv (int target, int pname, float param)	3358	void glTexEnv (int target, int pname, float param)
2079	CODE:	3359	CODE:
2080	glTexEnvf (target, pname, param);	3360	glTexEnvf (target, pname, param);
2081		3361
2082	void glTexParameter (int target, int pname, float param)	3362	void glTexParameter (int target, int pname, float param)
…		…
2098	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3378	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2099	CODE:	3379	CODE:
2100	if (gl.SeparableFilter2D)	3380	if (gl.SeparableFilter2D)
2101	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3381	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2102		3382
2103	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3383	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2104		3384
2105	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3385	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2106		3386
2107	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3387	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3388
		3389	void glPixelZoom (float x, float y)
2108		3390
2109	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3391	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2110		3392
2111	int glGenTexture ()	3393	int glGenTexture ()
2112	CODE:	3394	CODE:
2113	{	3395	RETVAL = gen_texture ();
2114	GLuint name;
2115	glGenTextures (1, &name);
2116	RETVAL = name;
2117	}
2118	OUTPUT:	3396	OUTPUT:
2119	RETVAL	3397	RETVAL
2120		3398
2121	void glDeleteTexture (int name)	3399	void glDeleteTexture (int name)
2122	CODE:	3400	CODE:
2123	{
2124	GLuint name_ = name;
2125	glDeleteTextures (1, &name_);	3401	del_texture (name);
2126	}	3402
2127
2128	int glGenList ()	3403	int glGenList ()
2129	CODE:	3404	CODE:
2130	RETVAL = glGenLists (1);	3405	RETVAL = glGenLists (1);
2131	OUTPUT:	3406	OUTPUT:
2132	RETVAL	3407	RETVAL
…		…
2139		3414
2140	void glEndList ()	3415	void glEndList ()
2141		3416
2142	void glCallList (int list)	3417	void glCallList (int list)
2143		3418
		3419	void c_init ()
		3420	CODE:
		3421	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3422	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3423
		3424	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3425
		3426	PROTOTYPES: DISABLE
		3427
		3428	void
		3429	find_widget (SV *self, NV x, NV y)
		3430	PPCODE:
		3431	{
		3432	if (within_widget (self, x, y))
		3433	XPUSHs (self);
		3434	}
		3435
		3436	BOOT:
		3437	{
		3438	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3439
		3440	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3441	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3442	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3443	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3444	}
		3445
		3446	void
		3447	draw (SV *self)
		3448	CODE:
		3449	{
		3450	HV *hv;
		3451	SV **svp;
		3452	NV x, y, w, h;
		3453	SV *draw_x_sv = GvSV (draw_x_gv);
		3454	SV *draw_y_sv = GvSV (draw_y_gv);
		3455	SV *draw_w_sv = GvSV (draw_w_gv);
		3456	SV *draw_h_sv = GvSV (draw_h_gv);
		3457	double draw_x, draw_y;
		3458
		3459	if (!SvROK (self))
		3460	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3461
		3462	hv = (HV *)SvRV (self);
		3463
		3464	if (SvTYPE (hv) != SVt_PVHV)
		3465	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3466
		3467	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3468	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3469
		3470	if (!h || !w)
		3471	XSRETURN_EMPTY;
		3472
		3473	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3475
		3476	draw_x = SvNV (draw_x_sv) + x;
		3477	draw_y = SvNV (draw_y_sv) + y;
		3478
		3479	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3480	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3481	XSRETURN_EMPTY;
		3482
		3483	sv_setnv (draw_x_sv, draw_x);
		3484	sv_setnv (draw_y_sv, draw_y);
		3485
		3486	glPushMatrix ();
		3487	glTranslated (x, y, 0);
		3488
		3489	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3490	{
		3491	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3492
		3493	if (svp && SvTRUE (*svp))
		3494	{
		3495	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3496	glEnable (GL_BLEND);
		3497	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3498	glBegin (GL_QUADS);
		3499	glVertex2f (0, 0);
		3500	glVertex2f (w, 0);
		3501	glVertex2f (w, h);
		3502	glVertex2f (0, h);
		3503	glEnd ();
		3504	glDisable (GL_BLEND);
		3505	}
		3506	}
		3507	#if 0
		3508	// draw borders, for debugging
		3509	glPushMatrix ();
		3510	glColor4f (1., 1., 0., 1.);
		3511	glTranslatef (.5, .5, 0.);
		3512	glBegin (GL_LINE_LOOP);
		3513	glVertex2f (0 , 0);
		3514	glVertex2f (w - 1, 0);
		3515	glVertex2f (w - 1, h - 1);
		3516	glVertex2f (0 , h - 1);
		3517	glEnd ();
		3518	glPopMatrix ();
		3519	#endif
		3520	PUSHMARK (SP);
		3521	XPUSHs (self);
		3522	PUTBACK;
		3523	call_method ("_draw", G_VOID | G_DISCARD);
		3524	SPAGAIN;
		3525
		3526	glPopMatrix ();
		3527
		3528	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3529	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3530	}
		3531

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