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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.157 by root, Sun Oct 1 14:48:50 2006 UTC vs.
Revision 1.326 by root, Sun Nov 18 03:06:13 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
		20	#include "flat_hash_map.hpp"
		21
14	#ifdef _WIN32	22	#ifdef _WIN32
15	# undef pipe	23	# undef pipe
		24	// microsoft vs. C
		25	# define sqrtf(x) sqrt(x)
		26	# define atan2f(x,y) atan2(x,y)
		27	# define M_PI 3.14159265f
16	#endif	28	#endif
17		29
		30	#include <cassert>
18	#include <math.h>	31	#include <cmath>
19	#include <string.h>	32	#include <cstring>
20	#include <stdio.h>	33	#include <cstdio>
21	#include <stdlib.h>	34	#include <cstdlib>
		35
		36	#include <utility>
		37	#include <bitset>
		38
		39	#define USE_RWOPS 1 // for SDL_mixer:LoadMUS_RW
22		40
23	#include <SDL.h>	41	#include <SDL.h>
		42	#include <SDL_thread.h>
24	#include <SDL_endian.h>	43	#include <SDL_endian.h>
25	#include <SDL_image.h>	44	#include <SDL_image.h>
26	#include <SDL_mixer.h>	45	#include <SDL_mixer.h>
27	#include <SDL_opengl.h>	46	#include <SDL_opengl.h>
28		47
		48	/* work around os x broken headers */
		49	#ifdef __MACOSX__
		50	typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
		51	typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
		52	typedef void (APIENTRYP PFNGLMULTITEXCOORD2FPROC) (GLenum target, GLfloat s, GLfloat t);
		53	#endif
		54
29	#define PANGO_ENABLE_BACKEND	55	#define PANGO_ENABLE_BACKEND
30	#define G_DISABLE_CAST_CHECKS	56	#define G_DISABLE_CAST_CHECKS
31		57
32	#include <glib/gmacros.h>	58	#include <glib.h>
33		59
34	#include <pango/pango.h>	60	#include <pango/pango.h>
		61
		62	#ifndef PANGO_VERSION_CHECK
		63	# define PANGO_VERSION_CHECK(a,b,c) 0
		64	#endif
		65
		66	#if !PANGO_VERSION_CHECK (1, 15, 2)
		67	# define pango_layout_get_line_readonly pango_layout_get_line
		68	# define pango_layout_get_lines_readonly pango_layout_get_lines
		69	# define pango_layout_iter_get_line_readonly pango_layout_iter_get_line
		70	# define pango_layout_iter_get_run_readonly pango_layout_iter_get_run
		71	#endif
35		72
36	#ifndef _WIN32	73	#ifndef _WIN32
37	# include <sys/types.h>	74	# include <sys/types.h>
38	# include <sys/socket.h>	75	# include <sys/socket.h>
39	# include <netinet/in.h>	76	# include <netinet/in.h>
40	# include <netinet/tcp.h>	77	# include <netinet/tcp.h>
41	# include <inttypes.h>	78	# include <inttypes.h>
		79	#endif
		80
		81	#if __GNUC__ >= 4
		82	# define expect(expr,value) __builtin_expect ((expr),(value))
42	#else	83	#else
43	typedef unsigned char uint8_t;	84	# 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	85	#endif
50		86
		87	#define expect_false(expr) expect ((expr) != 0, 0)
		88	#define expect_true(expr) expect ((expr) != 0, 1)
		89
51	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, objetc replacement character */	90	#define OBJ_STR "\xef\xbf\xbc" /* U+FFFC, object replacement character */
52		91
		92	/* this is used as fow flag as well, so has to have a different value */
		93	/* then anything that is computed by incoming darkness */
53	#define FOW_DARKNESS 32	94	#define FOW_DARKNESS 50
		95	#define DARKNESS_ADJUST(n) (n)
54		96
55	#define MAP_EXTEND_X 32	97	#define MAP_EXTEND_X 32
56	#define MAP_EXTEND_Y 512	98	#define MAP_EXTEND_Y 512
57		99
58	#define MIN_FONT_HEIGHT 10	100	#define MIN_FONT_HEIGHT 10
59		101
60	#if 0	102	/* mask out modifiers we are not interested in */
61	# define PARACHUTE SDL_INIT_NOPARACHUTE	103	#define MOD_MASK (KMOD_CTRL | KMOD_SHIFT | KMOD_ALT | KMOD_META)
62	#else	104
63	# define PARACHUTE 0	105	#define KMOD_LRAM 0x10000 // our extension
64	#endif	106
		107	#define TEXID_SPEECH 1
		108	#define TEXID_NOFACE 2
		109
		110	static char *
		111	fast_sv_grow (SV *sv, STRLEN need)
		112	{
		113	STRLEN len = SvLEN (sv);
		114	STRLEN want = SvCUR (sv) + need;
		115
		116	if (expect_false (len < want))
		117	{
		118	do
		119	len *= 2;
		120	while (len < want);
		121
		122	sv_grow (sv, len);
		123	}
		124
		125	SvCUR_set (sv, want);
		126	return SvEND (sv) - need;
		127	}
		128
		129	static AV *texture_av;
65		130
66	static struct	131	static struct
67	{	132	{
68	#define GL_FUNC(ptr,name) ptr name;	133	#define GL_FUNC(ptr,name) ptr name;
69	#include "glfunc.h"	134	#include "glfunc.h"
70	#undef GL_FUNC	135	#undef GL_FUNC
71	} gl;	136	} gl;
72		137
		138	static void
73	static void gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)	139	gl_BlendFuncSeparate (GLenum sa, GLenum da, GLenum saa, GLenum daa)
74	{	140	{
75	if (gl.BlendFuncSeparate)	141	if (gl.BlendFuncSeparate)
76	gl.BlendFuncSeparate (sa, da, saa, daa);	142	gl.BlendFuncSeparate (sa, da, saa, daa);
77	else if (gl.BlendFuncSeparateEXT)	143	else if (gl.BlendFuncSeparateEXT)
78	gl.BlendFuncSeparateEXT (sa, da, saa, daa);	144	gl.BlendFuncSeparateEXT (sa, da, saa, daa);
79	else	145	else
80	glBlendFunc (sa, da);	146	glBlendFunc (sa, da);
81	}	147	}
82		148
		149	static GLuint
		150	gen_texture ()
		151	{
		152	GLuint name;
		153
		154	if (AvFILL (texture_av) >= 0)
		155	name = (GLuint)(size_t)av_pop (texture_av);
		156	else
		157	glGenTextures (1, &name);
		158
		159	return name;
		160	}
		161
		162	static void
		163	del_texture (GLuint name)
		164	{
		165	/* make a half-assed attempt at returning the memory used by the texture */
		166	/* textures are frequently being reused by cfplus anyway */
		167	/*glBindTexture (GL_TEXTURE_2D, name);*/
		168	/*glTexImage2D (GL_TEXTURE_2D, 0, GL_ALPHA, 0, 0, 0, GL_ALPHA, GL_UNSIGNED_BYTE, 0);*/
		169	av_push (texture_av, (SV *)(size_t)name);
		170	glDeleteTextures (1, &name);
		171	}
		172
83	#include "texcache.c"	173	#include "texcache.c"
		174	#include "rendercache.c"
84		175
85	#include "pango-font.c"	176	#include "pango-font.c"
86	#include "pango-fontmap.c"	177	#include "pango-fontmap.c"
87	#include "pango-render.c"	178	#include "pango-render.c"
88		179
		180	typedef IV DC__Channel;
		181	typedef SDL_RWops *DC__RW;
89	typedef Mix_Chunk *CFPlus__MixChunk;	182	typedef Mix_Chunk *DC__MixChunk;
90	typedef Mix_Music *CFPlus__MixMusic;	183	typedef Mix_Music *DC__MixMusic;
91		184
92	typedef PangoFontDescription *CFPlus__Font;	185	typedef PangoFontDescription *DC__Font;
93		186
94	static int	187	static int
95	shape_attr_p (PangoLayoutRun *run)	188	shape_attr_p (PangoLayoutRun *run)
96	{	189	{
97	GSList *attrs = run->item->analysis.extra_attrs;	190	GSList *attrs = run->item->analysis.extra_attrs;
98		191
99	while (attrs)	192	while (attrs)
100	{	193	{
101	PangoAttribute *attr = attrs->data;	194	PangoAttribute *attr = (PangoAttribute *)attrs->data;
102		195
103	if (attr->klass->type == PANGO_ATTR_SHAPE)	196	if (attr->klass->type == PANGO_ATTR_SHAPE)
104	return 1;	197	return 1;
105		198
106	attrs = attrs->next;	199	attrs = attrs->next;
107	}	200	}
108		201
109	return 0;	202	return 0;
110	}	203	}
111		204
112	typedef struct cf_layout {	205	struct cf_layout {
113	PangoLayout *pl;	206	PangoLayout *pl;
114	float r, g, b, a; // default color for rgba mode	207	float r, g, b, a; // default color for rgba mode
115	int base_height;	208	int base_height;
116	CFPlus__Font font;	209	DC__Font font;
117	} *CFPlus__Layout;	210	rc_t rc;
		211	};
118		212
		213	typedef cf_layout *DC__Layout;
		214
119	static CFPlus__Font default_font;	215	static DC__Font default_font;
120	static PangoContext *opengl_context;	216	static PangoContext *opengl_context;
121	static PangoFontMap *opengl_fontmap;	217	static PangoFontMap *opengl_fontmap;
122		218
123	static void	219	static void
124	substitute_func (FcPattern *pattern, gpointer data)	220	substitute_func (FcPattern *pattern, gpointer data)
125	{	221	{
126	FcPatternAddBool (pattern, FC_HINTING, 1);	222	FcPatternAddBool (pattern, FC_HINTING, 1);
127	#ifdef FC_HINT_STYLE	223	#ifdef FC_HINT_STYLE
128	FcPatternAddBool (pattern, FC_HINT_STYLE, FC_HINT_FULL);	224	FcPatternAddInteger (pattern, FC_HINT_STYLE, FC_HINT_FULL);
129	#endif	225	#endif
130	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	226	FcPatternAddBool (pattern, FC_AUTOHINT, 0);
131	}	227	}
132		228
133	static void	229	static void
134	layout_update_font (CFPlus__Layout self)	230	layout_update_font (DC__Layout self)
135	{	231	{
136	/* use a random scale factor to account for unknown descenders, 0.8 works	232	/* use a random scale factor to account for unknown descenders, 0.8 works
137	* reasonably well with bitstream vera	233	* reasonably well with dejavu/bistream fonts
138	*/	234	*/
139	PangoFontDescription *font = self->font ? self->font : default_font;	235	PangoFontDescription *font = self->font ? self->font : default_font;
140		236
141	pango_font_description_set_absolute_size (font,	237	pango_font_description_set_absolute_size (font,
142	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));	238	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
143		239
144	pango_layout_set_font_description (self->pl, font);	240	pango_layout_set_font_description (self->pl, font);
145	}	241	}
146		242
147	static void	243	static void
148	layout_get_pixel_size (CFPlus__Layout self, int *w, int *h)	244	layout_get_pixel_size (DC__Layout self, int *w, int *h)
149	{	245	{
150	PangoRectangle rect;	246	PangoRectangle rect;
151		247
152	// get_pixel_* wrongly rounds down	248	// get_pixel_* wrongly rounds down
153	pango_layout_get_extents (self->pl, 0, &rect);	249	pango_layout_get_extents (self->pl, 0, &rect);
…		…
160		256
161	*w = rect.width;	257	*w = rect.width;
162	*h = rect.height;	258	*h = rect.height;
163	}	259	}
164		260
		261	typedef uint16_t tileid;
165	typedef uint16_t mapface;	262	typedef uint16_t faceid;
166		263
167	typedef struct {	264	struct maptex
		265	{
168	GLint name;	266	GLuint name;
169	int w, h;	267	int w, h;
170	float s, t;	268	float s, t;
171	uint8_t r, g, b, a;	269	uint8_t r, g, b, a;
172	} maptex;	270	tileid smoothtile;
		271	uint8_t smoothlevel;
		272	uint8_t unused; /* set to zero on use */
		273	};
173		274
174	typedef struct {	275	struct mapcell
		276	{
175	uint32_t player;	277	uint32_t player;
176	mapface face[3];	278	tileid tile[3];
177	uint16_t darkness;	279	uint16_t darkness;
178	uint8_t stat_width, stat_hp, flags;	280	uint8_t stat_width, stat_hp, flags, smoothmax;
179	} mapcell;	281	};
180		282
181	typedef struct {	283	struct maprow
		284	{
182	int32_t c0, c1;	285	int32_t c0, c1;
183	mapcell *col;	286	mapcell *col;
184	} maprow;	287	};
185		288
186	typedef struct map {	289	struct mapgrid {
187	int x, y, w, h;	290	int x, y, w, h;
188	int ox, oy; /* offset to virtual global coordinate system */	291	int ox, oy; /* offset to virtual global coordinate system */
189	int faces;	292	int faces; tileid *face2tile; // [faceid]
190	mapface *face;	293	int texs; maptex *tex; // [tileid]
191
192	int texs;
193	maptex *tex;
194		294
195	int32_t rows;	295	int32_t rows;
196	maprow *row;	296	maprow *row;
197	} *CFPlus__Map;	297	};
		298
		299	typedef mapgrid *DC__Map;
198		300
199	static char *	301	static char *
200	prepend (char *ptr, int sze, int inc)	302	prepend (char *ptr, int sze, int inc)
201	{	303	{
202	char *p;	304	char *p;
…		…
219	}	321	}
220		322
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	#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))	324	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
223		325
		326	static void
		327	need_facenum (struct mapgrid *self, faceid face)
		328	{
		329	while (self->faces <= face)
		330	{
		331	Append (tileid, self->face2tile, self->faces, self->faces);
		332	self->faces *= 2;
		333	}
		334	}
		335
		336	static void
		337	need_texid (struct mapgrid *self, int texid)
		338	{
		339	while (self->texs <= texid)
		340	{
		341	Append (maptex, self->tex, self->texs, self->texs);
		342	self->texs *= 2;
		343	}
		344	}
		345
224	static maprow *	346	static maprow *
225	map_get_row (CFPlus__Map self, int y)	347	map_get_row (mapgrid *self, int y)
226	{	348	{
227	if (0 > y)	349	if (0 > y)
228	{	350	{
229	int extend = - y + MAP_EXTEND_Y;	351	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	352	Prepend (maprow, self->row, self->rows, extend);
…		…
268		390
269	return row->col + (x - row->c0);	391	return row->col + (x - row->c0);
270	}	392	}
271		393
272	static mapcell *	394	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	395	map_get_cell (mapgrid *self, int x, int y)
274	{	396	{
275	return row_get_cell (map_get_row (self, y), x);	397	return row_get_cell (map_get_row (self, y), x);
276	}	398	}
277		399
278	static void	400	static void
279	map_clear (CFPlus__Map self)	401	map_clear (mapgrid *self)
280	{	402	{
281	int r;	403	int r;
282		404
283	for (r = 0; r < self->rows; r++)	405	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	406	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	413	self->oy = 0;
292	self->row = 0;	414	self->row = 0;
293	self->rows = 0;	415	self->rows = 0;
294	}	416	}
295		417
		418	#define CELL_CLEAR(cell) \
		419	do { \
		420	if ((cell)->player) \
		421	(cell)->tile [2] = 0; \
		422	(cell)->darkness = 0; \
		423	(cell)->stat_hp = 0; \
		424	(cell)->flags = 0; \
		425	(cell)->player = 0; \
		426	} while (0)
		427
296	static void	428	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	429	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	430	{
299	int x, y;	431	int x, y;
300	maprow *row;	432	maprow *row;
301	mapcell *cell;	433	mapcell *cell;
302		434
…		…
314	if (x >= row->c1)	446	if (x >= row->c1)
315	break;	447	break;
316		448
317	cell = row->col + x - row->c0;	449	cell = row->col + x - row->c0;
318		450
319	cell->darkness = 0;	451	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	452	}
324	}	453	}
		454	}
		455
		456	struct smooth_key
		457	{
		458	tileid tile;
		459	uint8_t x, y, level;
		460
		461	bool operator == (const smooth_key &o) const
		462	{
		463	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		464	}
		465	};
		466
		467	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		468
		469	namespace std {
		470	template <>
		471	struct hash<smooth_key>
		472	{
		473	size_t operator () (const smooth_key &v) const
		474	{
		475	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		476	}
		477	};
		478	}
		479
		480	static void
		481	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		482	{
		483	auto &&it = h.find (key);
		484
		485	if (it == h.end ())
		486	h.insert (std::make_pair (key, bits));
		487	else
		488	it->second |= bits;
325	}	489	}
326		490
327	static void	491	static void
328	music_finished (void)	492	music_finished (void)
329	{	493	{
…		…
346	ev.code = 1;	510	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	511	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	512	ev.data2 = 0;
349		513
350	SDL_PushEvent ((SDL_Event *)&ev);	514	SDL_PushEvent ((SDL_Event *)&ev);
		515	}
		516
		517	// approximately divide by 255
		518	static unsigned int
		519	div255 (unsigned int n)
		520	{
		521	return (n + (n >> 8)) >> 8;
351	}	522	}
352		523
353	static unsigned int	524	static unsigned int
354	minpot (unsigned int n)	525	minpot (unsigned int n)
355	{	526	{
…		…
365	n |= n >> 16;	536	n |= n >> 16;
366		537
367	return n + 1;	538	return n + 1;
368	}	539	}
369		540
370	MODULE = CFPlus PACKAGE = CFPlus	541	static unsigned int
		542	popcount (unsigned int n)
		543	{
		544	n -= (n >> 1) & 0x55555555U;
		545	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		546	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		547	n *= 0x01010101U;
		548
		549	return n >> 24;
		550	}
		551
		552	/* SDL should provide this, really. */
		553	#define SDLK_MODIFIER_MIN 300
		554	#define SDLK_MODIFIER_MAX 314
		555
		556	/******************************************************************************/
		557
		558	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		559	static GV *hover_gv;
		560
		561	static int
		562	within_widget (SV *widget, NV x, NV y)
		563	{
		564	HV *self;
		565	SV **svp;
		566	NV wx, ww, wy, wh;
		567
		568	if (!SvROK (widget))
		569	return 0;
		570
		571	self = (HV *)SvRV (widget);
		572
		573	if (SvTYPE (self) != SVt_PVHV)
		574	return 0;
		575
		576	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		577	if (y < wy)
		578	return 0;
		579
		580	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		581	if (y >= wy + wh)
		582	return 0;
		583
		584	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		585	if (x < wx)
		586	return 0;
		587
		588	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		589	if (x >= wx + ww)
		590	return 0;
		591
		592	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		593	if (!svp || !SvTRUE (*svp))
		594	return 0;
		595
		596	return 1;
		597	}
		598
		599	/******************************************************************************/
		600
		601	/* process keyboard modifiers */
		602	static int
		603	mod_munge (int mod)
		604	{
		605	mod &= MOD_MASK;
		606
		607	if (mod & (KMOD_META | KMOD_ALT))
		608	mod |= KMOD_LRAM;
		609
		610	return mod;
		611	}
		612
		613	static void
		614	deliantra_main (SV *real_main)
		615	{
		616	dSP;
		617
		618	PUSHMARK (SP);
		619	call_sv (real_main, G_DISCARD | G_VOID);
		620	}
		621
		622	#ifdef __MACOSX__
		623	static SV *real_main;
		624
		625	/* to due surprising braindamage on the side of SDL design, we
		626	* do some mind-boggling hack here: SDL requires a custom main()
		627	* on OS X, so... we provide one and call the original main(), which,
		628	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		629	* and which calls our main (== SDL_main) back.
		630	*/
		631	extern C_LINKAGE int
		632	main (int argc, char *argv[])
		633	{
		634	deliantra_main (real_main);
		635	}
		636
		637	#undef main
		638
		639	extern C_LINKAGE int main (int argc, char *argv[]);
		640
		641	static void
		642	SDL_main_hack (SV *real_main_)
		643	{
		644	real_main = real_main_;
		645
		646	char *argv[] = { "deliantra client", 0 };
		647	(main) (1, argv);
		648	}
		649	#else
		650	static void
		651	SDL_main_hack (SV *real_main)
		652	{
		653	deliantra_main (real_main);
		654	}
		655	#endif
		656
		657	MODULE = Deliantra::Client PACKAGE = DC
371		658
372	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
373		660
374	BOOT:	661	BOOT:
375	{	662	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	663	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	664	static const struct {
378	const char *name;	665	const char *name;
379	IV iv;	666	IV iv;
380	} *civ, const_iv[] = {	667	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	668	# define const_iv(name) { # name, (IV)name }
		669	const_iv (SDLK_MODIFIER_MIN),
		670	const_iv (SDLK_MODIFIER_MAX),
		671
382	const_iv (SDL_ACTIVEEVENT),	672	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	673	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	674	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	675	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	676	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	685	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	686	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	687	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	688	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	689	const_iv (SDL_USEREVENT),
		690
		691	const_iv (SDL_APPINPUTFOCUS),
		692	const_iv (SDL_APPMOUSEFOCUS),
		693	const_iv (SDL_APPACTIVE),
		694
		695
		696	const_iv (SDLK_UNKNOWN),
		697	const_iv (SDLK_FIRST),
		698	const_iv (SDLK_BACKSPACE),
		699	const_iv (SDLK_TAB),
		700	const_iv (SDLK_CLEAR),
		701	const_iv (SDLK_RETURN),
		702	const_iv (SDLK_PAUSE),
		703	const_iv (SDLK_ESCAPE),
		704	const_iv (SDLK_SPACE),
		705	const_iv (SDLK_EXCLAIM),
		706	const_iv (SDLK_QUOTEDBL),
		707	const_iv (SDLK_HASH),
		708	const_iv (SDLK_DOLLAR),
		709	const_iv (SDLK_AMPERSAND),
		710	const_iv (SDLK_QUOTE),
		711	const_iv (SDLK_LEFTPAREN),
		712	const_iv (SDLK_RIGHTPAREN),
		713	const_iv (SDLK_ASTERISK),
		714	const_iv (SDLK_PLUS),
		715	const_iv (SDLK_COMMA),
		716	const_iv (SDLK_MINUS),
		717	const_iv (SDLK_PERIOD),
		718	const_iv (SDLK_SLASH),
		719	const_iv (SDLK_0),
		720	const_iv (SDLK_1),
		721	const_iv (SDLK_2),
		722	const_iv (SDLK_3),
		723	const_iv (SDLK_4),
		724	const_iv (SDLK_5),
		725	const_iv (SDLK_6),
		726	const_iv (SDLK_7),
		727	const_iv (SDLK_8),
		728	const_iv (SDLK_9),
		729	const_iv (SDLK_COLON),
		730	const_iv (SDLK_SEMICOLON),
		731	const_iv (SDLK_LESS),
		732	const_iv (SDLK_EQUALS),
		733	const_iv (SDLK_GREATER),
		734	const_iv (SDLK_QUESTION),
		735	const_iv (SDLK_AT),
		736
		737	const_iv (SDLK_LEFTBRACKET),
		738	const_iv (SDLK_BACKSLASH),
		739	const_iv (SDLK_RIGHTBRACKET),
		740	const_iv (SDLK_CARET),
		741	const_iv (SDLK_UNDERSCORE),
		742	const_iv (SDLK_BACKQUOTE),
		743	const_iv (SDLK_DELETE),
		744
		745	const_iv (SDLK_FIRST),
		746	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	747	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	748	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	749	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	750	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	751	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	806	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	807	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	808	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	809	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	810	const_iv (SDLK_UNDO),
		811
464	const_iv (KMOD_NONE),	812	const_iv (KMOD_NONE),
		813	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	814	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	815	const_iv (KMOD_RSHIFT),
		816	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	817	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	818	const_iv (KMOD_RCTRL),
		819	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	820	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	821	const_iv (KMOD_RALT),
		822	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	823	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	824	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	825	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	826	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	827	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	828
477	const_iv (KMOD_SHIFT),	829	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	830
479	const_iv (KMOD_META)	831	const_iv (MIX_DEFAULT_FORMAT),
		832
		833	const_iv (SDL_INIT_TIMER),
		834	const_iv (SDL_INIT_AUDIO),
		835	const_iv (SDL_INIT_VIDEO),
		836	const_iv (SDL_INIT_CDROM),
		837	const_iv (SDL_INIT_JOYSTICK),
		838	const_iv (SDL_INIT_EVERYTHING),
		839	const_iv (SDL_INIT_NOPARACHUTE),
		840	const_iv (SDL_INIT_EVENTTHREAD),
		841
		842	const_iv (SDL_GL_RED_SIZE),
		843	const_iv (SDL_GL_GREEN_SIZE),
		844	const_iv (SDL_GL_BLUE_SIZE),
		845	const_iv (SDL_GL_ALPHA_SIZE),
		846	const_iv (SDL_GL_DOUBLEBUFFER),
		847	const_iv (SDL_GL_BUFFER_SIZE),
		848	const_iv (SDL_GL_DEPTH_SIZE),
		849	const_iv (SDL_GL_STENCIL_SIZE),
		850	const_iv (SDL_GL_ACCUM_RED_SIZE),
		851	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		852	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		853	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		854	const_iv (SDL_GL_STEREO),
		855	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		856	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		857	const_iv (SDL_GL_ACCELERATED_VISUAL),
		858	const_iv (SDL_GL_SWAP_CONTROL),
		859
		860	const_iv (FOW_DARKNESS)
480	# undef const_iv	861	# undef const_iv
481	};	862	};
482		863
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	864	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	865	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		866
		867	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		868	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	869	}
		870
		871	void
		872	weaken (SV *rv)
		873	PROTOTYPE: $
		874	CODE:
		875	sv_rvweaken (rv);
486		876
487	int	877	int
488	in_destruct ()	878	in_destruct ()
489	CODE:	879	CODE:
490	RETVAL = PL_main_cv == Nullcv;	880	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	882	RETVAL
493		883
494	NV floor (NV x)	884	NV floor (NV x)
495		885
496	NV ceil (NV x)	886	NV ceil (NV x)
		887
		888	IV minpot (UV n)
		889
		890	IV popcount (UV n)
		891
		892	NV distance (NV dx, NV dy)
		893	CODE:
		894	RETVAL = pow (dx * dx + dy * dy, 0.5);
		895	OUTPUT:
		896	RETVAL
497		897
498	void	898	void
499	pango_init ()	899	pango_init ()
500	CODE:	900	CODE:
501	{	901	{
502	opengl_fontmap = pango_opengl_font_map_new ();	902	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	903	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);	904	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		905	/*pango_context_set_font_description (opengl_context, default_font);*/
		906	#if PANGO_VERSION_CHECK (1, 15, 2)
		907	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		908	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		909	#endif
505	}	910	}
506		911
507	int	912	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		913
510	void	914	void SDL_main_hack (SV *real_main)
		915	PROTOTYPE: &
		916
		917	int SDL_Init (U32 flags)
		918
		919	int SDL_InitSubSystem (U32 flags)
		920
		921	void SDL_QuitSubSystem (U32 flags)
		922
511	SDL_Quit ()	923	void SDL_Quit ()
512		924
		925	int SDL_GL_SetAttribute (int attr, int value)
		926	C_ARGS: (SDL_GLattr)attr, value
		927
		928	int SDL_GL_GetAttribute (int attr)
		929	CODE:
		930	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		931	XSRETURN_UNDEF;
		932	OUTPUT:
		933	RETVAL
		934
513	void	935	void
514	SDL_ListModes ()	936	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	937	PPCODE:
516	{	938	{
517	SDL_Rect **m;	939	SDL_Rect **m;
518		940
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	941	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	942	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	943	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	944	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		945
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	946	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		948
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	949	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	950	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	951	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	952	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		953
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	954	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);	955	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		956
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	957	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		958
543	if (m && m != (SDL_Rect **)-1)	959	if (m && m != (SDL_Rect **)-1)
544	while (*m)	960	while (*m)
545	{	961	{
		962	if ((*m)->w >= 400 && (*m)->h >= 300)
		963	{
546	AV *av = newAV ();	964	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	965	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	966	av_push (av, newSViv ((*m)->h));
		967	av_push (av, newSViv (rgb));
		968	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	969	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		970	}
550		971
551	++m;	972	++m;
552	}	973	}
553	}	974	}
554		975
555	char *
556	SDL_GetError ()
557
558	int	976	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	977	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	978	CODE:
		979	{
		980	SDL_EnableUNICODE (1);
		981	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		982
		983	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		984	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		985	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		986	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		987
561	RETVAL = !!SDL_SetVideoMode (	988	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	989	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	990	);
		991
564	if (RETVAL)	992	if (RETVAL)
565	{	993	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	994	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	995	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	996	#include "glfunc.h"
569	# undef GL_FUNC	997	#undef GL_FUNC
		998	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		999	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	1000	}
		1001	}
571	OUTPUT:	1002	OUTPUT:
572	RETVAL	1003	RETVAL
		1004
		1005	void
		1006	SDL_WM_SetCaption (const char *title, const char *icon)
573		1007
574	void	1008	void
575	SDL_GL_SwapBuffers ()	1009	SDL_GL_SwapBuffers ()
576		1010
577	char *	1011	char *
578	SDL_GetKeyName (int sym)	1012	SDL_GetKeyName (int sym)
		1013	C_ARGS: (SDLKey)sym
579		1014
		1015	int
		1016	SDL_GetAppState ()
		1017
		1018	int
		1019	SDL_GetModState ()
		1020
		1021	int
		1022	SDL_WaitEvent ()
		1023	C_ARGS: 0
		1024
580	void	1025	void
581	SDL_PollEvent ()	1026	SDL_PumpEvents ()
		1027
		1028	void
		1029	peep_events ()
582	PPCODE:	1030	PPCODE:
583	{	1031	{
584	SDL_Event ev;	1032	SDL_Event ev;
585		1033
586	while (SDL_PollEvent (&ev))	1034	SDL_PumpEvents ();
		1035	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1036	{
588	HV *hv = newHV ();	1037	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1038	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1039
591	switch (ev.type)	1040	switch (ev.type)
592	{	1041	{
593	case SDL_KEYDOWN:	1042	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1043	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1044	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1045	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1046	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1047	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);	1048	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1049	break;
600		1050
601	case SDL_ACTIVEEVENT:	1051	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1052	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1053	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1054	break;
605		1055
606	case SDL_MOUSEMOTION:	1056	case SDL_MOUSEMOTION:
		1057	{
		1058	int state = ev.motion.state;
		1059	int x = ev.motion.x;
		1060	int y = ev.motion.y;
		1061	int xrel = ev.motion.xrel;
		1062	int yrel = ev.motion.yrel;
		1063
		1064	/* do simplistic event compression */
		1065	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1066	&& state == ev.motion.state)
		1067	{
		1068	xrel += ev.motion.xrel;
		1069	yrel += ev.motion.yrel;
		1070	x = ev.motion.x;
		1071	y = ev.motion.y;
		1072	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1073	}
		1074
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1075	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1076	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1077	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1078	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1079	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1080	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1081	}
614	break;	1082	break;
615		1083
616	case SDL_MOUSEBUTTONDOWN:	1084	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1085	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1086	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1087
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1088	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1089	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1090	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1091	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1096	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1097	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1098	break;
631	}	1099	}
632		1100
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1101	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1102	}
635	}	1103	}
636		1104
		1105	char *
		1106	SDL_AudioDriverName ()
		1107	CODE:
		1108	{
		1109	char buf [256];
		1110	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1111	XSRETURN_UNDEF;
		1112
		1113	RETVAL = buf;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
637	int	1118	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1119	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1120	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1121	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1122	Mix_ChannelFinished (channel_finished);
642		1123
643	void	1124	void
		1125	Mix_QuerySpec ()
		1126	PPCODE:
		1127	{
		1128	int freq, channels;
		1129	Uint16 format;
		1130
		1131	if (Mix_QuerySpec (&freq, &format, &channels))
		1132	{
		1133	EXTEND (SP, 3);
		1134	PUSHs (sv_2mortal (newSViv (freq)));
		1135	PUSHs (sv_2mortal (newSViv (format)));
		1136	PUSHs (sv_2mortal (newSViv (channels)));
		1137	}
		1138	}
		1139
		1140	void
644	Mix_CloseAudio ()	1141	Mix_CloseAudio ()
645		1142
646	int	1143	int
647	Mix_AllocateChannels (int numchans = -1)	1144	Mix_AllocateChannels (int numchans = -1)
648		1145
		1146	const char *
		1147	Mix_GetError ()
		1148
649	void	1149	void
650	lowdelay (int fd, int val = 1)	1150	lowdelay (int fd, int val = 1)
651	CODE:	1151	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1152	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1153
656	void	1154	void
657	win32_proxy_info ()	1155	win32_proxy_info ()
658	PPCODE:	1156	PPCODE:
659	{	1157	{
660	#ifdef _WIN32	1158	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1159	char buffer[2048];
663	DWORD buflen;	1160	DWORD buflen;
664		1161
665	EXTEND (SP, 3);	1162	EXTEND (SP, 3);
666		1163
…		…
681	}	1178	}
682	}	1179	}
683	#endif	1180	#endif
684	}	1181	}
685		1182
686	void	1183	int
687	add_font (char *file)	1184	add_font (char *file)
688	CODE:	1185	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1186	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1187	OUTPUT:
		1188	RETVAL
		1189
		1190	void
		1191	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1192
		1193	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1194	void
		1195	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
690		1196
691	void	1197	void
692	load_image_inline (SV *image_)	1198	load_image_inline (SV *image_)
693	ALIAS:	1199	ALIAS:
694	load_image_file = 1	1200	load_image_file = 1
…		…
697	STRLEN image_len;	1203	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	1204	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	1205	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	1206	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1207	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1208	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1209	: SDL_RWFromConstMem (image, image_len);
704		1210
705	if (!rw)	1211	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1212	croak ("load_image: %s", SDL_GetError ());
707		1213
…		…
740		1246
741	SDL_LockSurface (surface2);	1247	SDL_LockSurface (surface2);
742	EXTEND (SP, 6);	1248	EXTEND (SP, 6);
743	PUSHs (sv_2mortal (newSViv (surface2->w)));	1249	PUSHs (sv_2mortal (newSViv (surface2->w)));
744	PUSHs (sv_2mortal (newSViv (surface2->h)));	1250	PUSHs (sv_2mortal (newSViv (surface2->h)));
745	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1251	PUSHs (sv_2mortal (newSVpvn ((const char *)surface2->pixels, surface2->h * surface2->pitch)));
746	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	1252	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
747	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1253	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
748	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1254	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
749	SDL_UnlockSurface (surface2);	1255	SDL_UnlockSurface (surface2);
750		1256
…		…
780	void	1286	void
781	error (char *message)	1287	error (char *message)
782	CODE:	1288	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1289	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1290	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1291	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
786	#endif	1292	#endif
787		1293
788	void	1294	void
789	fatal (char *message)	1295	fatal (char *message)
790	CODE:	1296	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1297	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1298	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1299	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	1300	#endif
795	_exit (1);	1301	_exit (1);
796		1302
797	void	1303	void
798	_exit (int retval)	1304	_exit (int retval = 0)
799	CODE:	1305	CODE:
		1306	#ifdef WIN32
		1307	ExitThread (retval); // unclean, please beam me up
		1308	#else
800	_exit (retval);	1309	_exit (retval);
		1310	#endif
801		1311
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1312	void
		1313	debug ()
		1314	CODE:
		1315	{
		1316	#if DEBUG
		1317	VALGRIND_DO_LEAK_CHECK;
		1318	#endif
		1319	}
803		1320
804	CFPlus::Font	1321	int
		1322	SvREFCNT (SV *sv)
		1323	CODE:
		1324	RETVAL = SvREFCNT (sv);
		1325	OUTPUT:
		1326	RETVAL
		1327
		1328	MODULE = Deliantra::Client PACKAGE = DC::Font
		1329
		1330	PROTOTYPES: DISABLE
		1331
		1332	DC::Font
805	new_from_file (SV *class, char *path, int id = 0)	1333	new_from_file (SV *klass, char *path, int id = 0)
806	CODE:	1334	CODE:
807	{	1335	{
808	int count;	1336	int count;
809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1337	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
810	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1338	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
812	}	1340	}
813	OUTPUT:	1341	OUTPUT:
814	RETVAL	1342	RETVAL
815		1343
816	void	1344	void
817	DESTROY (CFPlus::Font self)	1345	DESTROY (DC::Font self)
818	CODE:	1346	CODE:
819	pango_font_description_free (self);	1347	pango_font_description_free (self);
820		1348
821	void	1349	void
822	make_default (CFPlus::Font self)	1350	make_default (DC::Font self)
		1351	PROTOTYPE: $
823	CODE:	1352	CODE:
824	default_font = self;	1353	default_font = self;
825		1354
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1355	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1356
		1357	PROTOTYPES: DISABLE
		1358
828	void	1359	void
829	reset_glyph_cache ()	1360	glyph_cache_backup ()
		1361	PROTOTYPE:
830	CODE:	1362	CODE:
		1363	tc_backup ();
		1364
		1365	void
		1366	glyph_cache_restore ()
		1367	PROTOTYPE:
		1368	CODE:
831	tc_clear ();	1369	tc_restore ();
832		1370
833	CFPlus::Layout	1371	DC::Layout
834	new (SV *class)	1372	new (SV *klass)
835	CODE:	1373	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1374	RETVAL = new cf_layout;
837		1375
838	RETVAL->pl = pango_layout_new (opengl_context);	1376	RETVAL->pl = pango_layout_new (opengl_context);
839	RETVAL->r = 1.;	1377	RETVAL->r = 1.;
840	RETVAL->g = 1.;	1378	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1379	RETVAL->b = 1.;
…		…
847	layout_update_font (RETVAL);	1385	layout_update_font (RETVAL);
848	OUTPUT:	1386	OUTPUT:
849	RETVAL	1387	RETVAL
850		1388
851	void	1389	void
852	DESTROY (CFPlus::Layout self)	1390	DESTROY (DC::Layout self)
853	CODE:	1391	CODE:
854	g_object_unref (self->pl);	1392	g_object_unref (self->pl);
855	Safefree (self);	1393	delete self;
856		1394
857	void	1395	void
858	set_text (CFPlus::Layout self, SV *text_)	1396	set_text (DC::Layout self, SV *text_)
859	CODE:	1397	CODE:
860	{	1398	{
861	STRLEN textlen;	1399	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1400	char *text = SvPVutf8 (text_, textlen);
863		1401
864	pango_layout_set_text (self->pl, text, textlen);	1402	pango_layout_set_text (self->pl, text, textlen);
865	}	1403	}
866		1404
867	void	1405	void
868	set_markup (CFPlus::Layout self, SV *text_)	1406	set_markup (DC::Layout self, SV *text_)
869	CODE:	1407	CODE:
870	{	1408	{
871	STRLEN textlen;	1409	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1410	char *text = SvPVutf8 (text_, textlen);
873		1411
874	pango_layout_set_markup (self->pl, text, textlen);	1412	pango_layout_set_markup (self->pl, text, textlen);
875	}	1413	}
876		1414
877	void	1415	void
878	set_shapes (CFPlus::Layout self, ...)	1416	set_shapes (DC::Layout self, ...)
879	CODE:	1417	CODE:
880	{	1418	{
881	PangoAttrList *attrs = 0;	1419	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1420	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1421	const char *pos = text;
…		…
918	if (attrs)	1456	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1457	pango_layout_set_attributes (self->pl, attrs);
920	}	1458	}
921		1459
922	void	1460	void
923	get_shapes (CFPlus::Layout self)	1461	get_shapes (DC::Layout self)
924	PPCODE:	1462	PPCODE:
925	{	1463	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1464	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1465
928	do	1466	do
929	{	1467	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1468	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1469
932	if (run && shape_attr_p (run))	1470	if (run && shape_attr_p (run))
933	{	1471	{
934	PangoRectangle extents;	1472	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1473	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1481
944	pango_layout_iter_free (iter);	1482	pango_layout_iter_free (iter);
945	}	1483	}
946		1484
947	int	1485	int
948	has_wrapped (CFPlus::Layout self)	1486	has_wrapped (DC::Layout self)
949	CODE:	1487	CODE:
950	{	1488	{
951	int lines = 1;	1489	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1490	const char *text = pango_layout_get_text (self->pl);
953		1491
…		…
958	}	1496	}
959	OUTPUT:	1497	OUTPUT:
960	RETVAL	1498	RETVAL
961		1499
962	SV *	1500	SV *
963	get_text (CFPlus::Layout self)	1501	get_text (DC::Layout self)
964	CODE:	1502	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1503	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1504	sv_utf8_decode (RETVAL);
967	OUTPUT:	1505	OUTPUT:
968	RETVAL	1506	RETVAL
969		1507
970	void	1508	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1509	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1510	CODE:
973	self->r = r;	1511	self->r = r;
974	self->g = g;	1512	self->g = g;
975	self->b = b;	1513	self->b = b;
976	self->a = a;	1514	self->a = a;
977		1515
978	void	1516	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1517	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1518	CODE:
981	if (self->font != font)	1519	if (self->font != font)
982	{	1520	{
983	self->font = font;	1521	self->font = font;
984	layout_update_font (self);	1522	layout_update_font (self);
985	}	1523	}
986		1524
987	void	1525	void
988	set_height (CFPlus::Layout self, int base_height)	1526	set_height (DC::Layout self, int base_height)
989	CODE:	1527	CODE:
990	if (self->base_height != base_height)	1528	if (self->base_height != base_height)
991	{	1529	{
992	self->base_height = base_height;	1530	self->base_height = base_height;
993	layout_update_font (self);	1531	layout_update_font (self);
994	}	1532	}
995		1533
996	void	1534	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1535	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1536	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1537	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1538
1001	void	1539	void
1002	set_indent (CFPlus::Layout self, int indent)	1540	set_indent (DC::Layout self, int indent)
1003	CODE:	1541	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1542	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1543
1006	void	1544	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1545	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1546	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1547	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1548
1011	void	1549	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1550	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1551	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1552	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1553	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1554	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1555	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1556	: PANGO_ELLIPSIZE_NONE
1019	);	1557	);
1020		1558
1021	void	1559	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1560	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1561	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1562	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1563
1026	void	1564	void
1027	size (CFPlus::Layout self)	1565	size (DC::Layout self)
1028	PPCODE:	1566	PPCODE:
1029	{	1567	{
1030	int w, h;	1568	int w, h;
1031		1569
1032	layout_get_pixel_size (self, &w, &h);	1570	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1573	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1574	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1575	}
1038		1576
1039	int	1577	int
1040	descent (CFPlus::Layout self)	1578	descent (DC::Layout self)
1041	CODE:	1579	CODE:
1042	{	1580	{
1043	PangoRectangle rect;	1581	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1582	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1583	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1584	RETVAL = PANGO_DESCENT (rect);
1047	}	1585	}
1048	OUTPUT:	1586	OUTPUT:
1049	RETVAL	1587	RETVAL
1050		1588
1051	int	1589	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1590	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1591	CODE:
1054	{	1592	{
1055	int index, trailing;	1593	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1594	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1595	RETVAL = index + trailing;
1058	}	1596	}
1059	OUTPUT:	1597	OUTPUT:
1060	RETVAL	1598	RETVAL
1061		1599
1062	void	1600	void
1063	cursor_pos (CFPlus::Layout self, int index)	1601	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1602	PPCODE:
1065	{	1603	{
1066	PangoRectangle strong_pos;	1604	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1605	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1606
1069	EXTEND (SP, 3);	1607	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1608	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1609	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1610	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1611	}
1074		1612
1075	void	1613	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1614	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1615	PPCODE:
		1616	{
		1617	int line, x;
		1618
		1619	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1620	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1621	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1622	--line;
		1623	#endif
		1624	EXTEND (SP, 2);
		1625	PUSHs (sv_2mortal (newSViv (line)));
		1626	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1627	}
		1628
		1629	void
		1630	line_x_to_index (DC::Layout self, int line, int x)
		1631	PPCODE:
		1632	{
		1633	PangoLayoutLine *lp;
		1634	int index, trailing;
		1635
		1636	if (line < 0)
		1637	XSRETURN_EMPTY;
		1638
		1639	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1640	XSRETURN_EMPTY; /* do better */
		1641
		1642	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1643
		1644	EXTEND (SP, 2);
		1645	if (GIMME_V == G_SCALAR)
		1646	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1647	else
		1648	{
		1649	PUSHs (sv_2mortal (newSViv (index)));
		1650	PUSHs (sv_2mortal (newSViv (trailing)));
		1651	}
		1652	}
		1653
		1654	void
		1655	render (DC::Layout self, float x, float y, int flags = 0)
		1656	CODE:
		1657	self->rc.clear ();
1078	pango_opengl_render_layout_subpixel (	1658	pango_opengl_render_layout_subpixel (
1079	self->pl,	1659	self->pl,
		1660	&self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1661	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1662	self->r, self->g, self->b, self->a,
1082	flags	1663	flags
1083	);	1664	);
		1665	// we assume that context_change actually clears/frees stuff
		1666	// and does not do any recomputation...
		1667	pango_layout_context_changed (self->pl);
1084		1668
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1669	void
1088	pad2pot (SV *data_, SV *w_, SV *h_)	1670	draw (DC::Layout self)
1089	CODE:	1671	CODE:
1090	{	1672	{
1091	int ow = SvIV (w_);	1673	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1674	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1675	glEnable (GL_BLEND);
		1676	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1677	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1678	glEnable (GL_ALPHA_TEST);
		1679	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1680
1094	if (ow && oh)	1681	self->rc.draw ();
		1682
		1683	glDisable (GL_ALPHA_TEST);
		1684	glDisable (GL_BLEND);
		1685	glDisable (GL_TEXTURE_2D);
		1686	}
		1687
		1688	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1689
		1690	PROTOTYPES: ENABLE
		1691
		1692	void
		1693	pad (SV *data_, int ow, int oh, int nw, int nh)
		1694	CODE:
		1695	{
		1696	if ((nw != ow || nh != oh) && SvOK (data_))
1095	{	1697	{
1096	int nw = minpot (ow);
1097	int nh = minpot (oh);
1098
1099	if (nw != ow || nh != oh)
1100	{
1101	if (SvOK (data_))
1102	{
1103	STRLEN datalen;	1698	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1699	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1700	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1701	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1702
1108	SvPOK_only (result_);	1703	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1704	SvCUR_set (result_, nw * nh * bpp);
1110		1705
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1706	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1707	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1708	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1709
1115	sv_setsv (data_, result_);	1710	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1711	}
1122	}	1712	}
1123		1713
1124	void	1714	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1715	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1721	{
1132	HV *hv = (HV *)SvRV (self);	1722	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1723	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1724	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1725	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1726
		1727	if (name <= 0)
		1728	XSRETURN_EMPTY;
1136		1729
1137	if (items < 5)	1730	if (items < 5)
1138	{	1731	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1732	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1733	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1761	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1762	glDisable (GL_BLEND);
1170	}	1763	}
1171	}	1764	}
1172		1765
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1766	void
1174		1767	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)
1175	CFPlus::Map	1768	PROTOTYPE: @
1176	new (SV *class, int map_width, int map_height)
1177	CODE:	1769	CODE:
		1770	{
		1771	glEnable (GL_BLEND);
		1772	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1773	glEnable (GL_TEXTURE_2D);
		1774	glBindTexture (GL_TEXTURE_2D, name1);
		1775
		1776	glColor3f (intensity, intensity, intensity);
		1777	glPushMatrix ();
		1778	glScalef (1./3, 1./3, 1.);
		1779
		1780	if (blend > 0.f)
		1781	{
		1782	float dx3 = dx * -3.f / w;
		1783	float dy3 = dy * -3.f / h;
		1784	GLfloat env_color[4] = { 0., 0., 0., blend };
		1785
		1786	/* interpolate the two shadow textures */
		1787	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1788	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1789
		1790	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1791	gl.ActiveTexture (GL_TEXTURE1);
		1792	glEnable (GL_TEXTURE_2D);
		1793	glBindTexture (GL_TEXTURE_2D, name2);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1795
		1796	/* rgb == rgb(glcolor) */
		1797	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1798	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1799	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1800
		1801	/* alpha = interpolate t0, t1 by env_alpha */
		1802	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1806	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1807
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1809	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1810
		1811	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1812	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1813
		1814	glBegin (GL_QUADS);
		1815	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1816	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1817	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1818	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1819	glEnd ();
		1820
		1821	glDisable (GL_TEXTURE_2D);
		1822	gl.ActiveTexture (GL_TEXTURE0);
		1823	}
		1824	else
		1825	{
		1826	/* simple blending of one texture, also opengl <1.3 path */
		1827	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1828
		1829	glBegin (GL_QUADS);
		1830	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1831	glTexCoord2f (0, t); glVertex2f (0, h);
		1832	glTexCoord2f (s, t); glVertex2f (w, h);
		1833	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1834	glEnd ();
		1835	}
		1836
		1837	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1838	{
		1839	int x, y;
		1840	int dx3 = dx * 3;
		1841	int dy3 = dy * 3;
		1842
		1843	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1844	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1845	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1846	glTranslatef (-1., -1., 0);
		1847	glBegin (GL_QUADS);
		1848
		1849	for (y = 1; y < h; y += 3)
		1850	{
		1851	int y1 = y - dy3;
		1852	int y1valid = y1 >= 0 && y1 < h;
		1853
		1854	for (x = 1; x < w; x += 3)
		1855	{
		1856	int x1 = x - dx3;
		1857	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	uint8_t h2;
		1859
		1860	if (y1valid && x1 >= 0 && x1 < w)
		1861	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1862	else
		1863	h2 = 1; /* out of range == invisible */
		1864
		1865	if (h1 || h2)
		1866	{
		1867	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1868	glColor4f (1., 1., 1., alpha);
		1869
		1870	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1871	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1872	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1873	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1874	}
		1875	}
		1876	}
		1877	}
		1878
		1879	glEnd ();
		1880
		1881	glPopMatrix ();
		1882
		1883	glDisable (GL_TEXTURE_2D);
		1884	glDisable (GL_BLEND);
		1885	}
		1886
		1887	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1888	CODE:
		1889	{
		1890	GLint width;
		1891	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1892	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1893	RETVAL = width > 0;
		1894	}
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	MODULE = Deliantra::Client PACKAGE = DC::Map
		1899
		1900	PROTOTYPES: DISABLE
		1901
		1902	DC::Map
		1903	new (SV *klass)
		1904	CODE:
1178	New (0, RETVAL, 1, struct map);	1905	New (0, RETVAL, 1, mapgrid);
1179	RETVAL->x = 0;	1906	RETVAL->x = 0;
1180	RETVAL->y = 0;	1907	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1908	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1909	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1910	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1911	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1912	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1913	RETVAL->texs = 8192; Newz (0, RETVAL->tex , RETVAL->texs , maptex);
1187	RETVAL->texs = 8192;
1188	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
1189	RETVAL->rows = 0;	1914	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1915	RETVAL->row = 0;
1191	OUTPUT:	1916	OUTPUT:
1192	RETVAL	1917	RETVAL
1193		1918
1194	void	1919	void
1195	DESTROY (CFPlus::Map self)	1920	DESTROY (DC::Map self)
1196	CODE:	1921	CODE:
1197	{	1922	{
1198	map_clear (self);	1923	map_clear (self);
1199	Safefree (self->face);	1924	Safefree (self->face2tile);
1200	Safefree (self->tex);	1925	Safefree (self->tex);
1201	Safefree (self);	1926	Safefree (self);
1202	}	1927	}
1203		1928
1204	void	1929	void
		1930	resize (DC::Map self, int map_width, int map_height)
		1931	CODE:
		1932	self->w = map_width;
		1933	self->h = map_height;
		1934
		1935	void
1205	clear (CFPlus::Map self)	1936	clear (DC::Map self)
1206	CODE:	1937	CODE:
1207	map_clear (self);	1938	map_clear (self);
1208		1939
1209	void	1940	void
1210	set_face (CFPlus::Map self, int face, int texid)	1941	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1942	CODE:
1212	{	1943	{
1213	while (self->faces <= face)	1944	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1945	need_texid (self, tile);
1215	Append (mapface, self->face, self->faces, self->faces);
1216	self->faces *= 2;
1217	}
1218
1219	self->face [face] = texid;
1220	}	1946	}
1221		1947
1222	void	1948	void
		1949	set_smooth (DC::Map self, int face, int smooth, int level)
		1950	CODE:
		1951	{
		1952	tileid texid;
		1953	maptex *tex;
		1954
		1955	if (face < 0 || face >= self->faces)
		1956	return;
		1957
		1958	if (smooth < 0 || smooth >= self->faces)
		1959	return;
		1960
		1961	texid = self->face2tile [face];
		1962
		1963	if (!texid)
		1964	return;
		1965
		1966	tex = self->tex + texid;
		1967	tex->smoothtile = self->face2tile [smooth];
		1968	tex->smoothlevel = level;
		1969	}
		1970
		1971	void
1223	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)	1972	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)
1224	CODE:	1973	CODE:
1225	{	1974	{
1226	while (self->texs <= texid)	1975	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1976
1232	{	1977	{
1233	maptex *tex = self->tex + texid;	1978	maptex *tex = self->tex + texid;
1234		1979
1235	tex->name = name;	1980	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1996	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1997	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1998	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1999	}
1255		2000
		2001	void
		2002	expire_textures (DC::Map self, int texid, int count)
		2003	PPCODE:
		2004	for (; texid < self->texs && count; ++texid, --count)
		2005	{
		2006	maptex *tex = self->tex + texid;
		2007
		2008	if (tex->name)
		2009	{
		2010	if (tex->unused)
		2011	{
		2012	tex->name = 0;
		2013	tex->unused = 0;
		2014	XPUSHs (sv_2mortal (newSViv (texid)));
		2015	}
		2016	else
		2017	tex->unused = 1;
		2018	}
		2019	}
		2020
1256	int	2021	int
1257	ox (CFPlus::Map self)	2022	ox (DC::Map self)
1258	ALIAS:	2023	ALIAS:
1259	oy = 1	2024	oy = 1
1260	x = 2	2025	x = 2
1261	y = 3	2026	y = 3
1262	w = 4	2027	w = 4
…		…
1273	}	2038	}
1274	OUTPUT:	2039	OUTPUT:
1275	RETVAL	2040	RETVAL
1276		2041
1277	void	2042	void
1278	scroll (CFPlus::Map self, int dx, int dy)	2043	scroll (DC::Map self, int dx, int dy)
1279	CODE:	2044	CODE:
1280	{	2045	{
1281	if (dx > 0)	2046	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	2047	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	2048	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2049	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		2050
1286	if (dy > 0)	2051	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	2052	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	2053	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2054	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		2055
1291	self->ox += dx; self->x += dx;	2056	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	2057	self->oy += dy; self->y += dy;
1293		2058
1294	while (self->y < 0)	2059	while (self->y < 0)
…		…
1298	self->rows += MAP_EXTEND_Y;	2063	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	2064	self->y += MAP_EXTEND_Y;
1300	}	2065	}
1301	}	2066	}
1302		2067
1303	void	2068	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2069	map1a_update (DC::Map self, SV *data_)
1305	CODE:	2070	CODE:
1306	{	2071	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2072	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	2073	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	2074	mapcell *cell;
1310	int x, y, flags;	2075	int x, y, z, flags;
		2076	AV *missing = newAV ();
		2077	RETVAL = newRV_noinc ((SV *)missing);
1311		2078
1312	while (data < data_end - 1)	2079	while (data < data_end - 1)
1313	{	2080	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	2081	flags = (data [0] << 8) + data [1]; data += 2;
1315		2082
…		…
1328		2095
1329	//TODO: don't trust server data to be in-range(!)	2096	//TODO: don't trust server data to be in-range(!)
1330		2097
1331	if (flags & 8)	2098	if (flags & 8)
1332	{	2099	{
		2100	uint8_t ext, cmd;
		2101
1333	if (extmap)	2102	do
1334	{	2103	{
1335	uint8_t ext, cmd;	2104	ext = *data++;
		2105	cmd = ext & 0x7f;
1336		2106
1337	do	2107	if (cmd < 4)
		2108	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2109	else if (cmd == 5) // health
1338	{	2110	{
1339	ext = *data++;
1340	cmd = ext & 0x3f;
1341
1342	if (cmd < 4)
1343	cell->darkness = 255 - ext * 64 + 1;
1344	else if (cmd == 5) // health
1345	{
1346	cell->stat_width = 1;	2111	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2112	cell->stat_hp = *data++;
1348	}
1349	else if (cmd == 6) // monster width
1350	cell->stat_width = *data++ + 1;
1351	else if (cmd == 0x47) // monster width
1352	{
1353	if (*data == 4)
1354	; // decode player tag
1355
1356	data += *data + 1;
1357	}
1358	else if (cmd == 8) // cell flags
1359	cell->flags = *data++;
1360	else if (ext & 0x40) // unknown, multibyte => skip
1361	data += *data + 1;
1362	else
1363	data++;
1364	}	2113	}
1365	while (ext & 0x80);	2114	else if (cmd == 6) // monster width
		2115	cell->stat_width = *data++ + 1;
		2116	else if (cmd == 0x47)
		2117	{
		2118	if (*data == 1) cell->player = data [1];
		2119	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2120	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2121	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2122
		2123	data += *data + 1;
		2124	}
		2125	else if (cmd == 8) // cell flags
		2126	cell->flags = *data++;
		2127	else if (ext & 0x40) // unknown, multibyte => skip
		2128	data += *data + 1;
		2129	else
		2130	data++;
1366	}	2131	}
1367	else	2132	while (ext & 0x80);
1368	cell->darkness = *data++ + 1;
1369	}	2133	}
1370		2134
		2135	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2136	if (flags & (4 >> z))
1372	{	2137	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2138	faceid face = (data [0] << 8) + data [1]; data += 2;
		2139	need_facenum (self, face);
		2140	cell->tile [z] = self->face2tile [face];
		2141
		2142	if (cell->tile [z])
		2143	{
		2144	maptex *tex = self->tex + cell->tile [z];
		2145	tex->unused = 0;
		2146	if (!tex->name)
		2147	av_push (missing, newSViv (cell->tile [z]));
		2148
		2149	if (tex->smoothtile)
		2150	{
		2151	maptex *smooth = self->tex + tex->smoothtile;
		2152	smooth->unused = 0;
		2153	if (!smooth->name)
		2154	av_push (missing, newSViv (tex->smoothtile));
		2155	}
		2156	}
1374	}	2157	}
1375
1376	if (flags & 2)
1377	{
1378	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
1379	}
1380
1381	if (flags & 1)
1382	{
1383	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
1384	}
1385	}	2158	}
1386	else	2159	else
1387	cell->darkness = 0;	2160	CELL_CLEAR (cell);
1388	}	2161	}
1389	}	2162	}
		2163	OUTPUT:
		2164	RETVAL
1390		2165
1391	SV *	2166	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2167	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2168	CODE:
1394	{	2169	{
1395	int x1, x;	2170	int x1, x;
1396	int y1, y;	2171	int y1, y;
1397	int z;	2172	int z;
…		…
1410	? self->row + y	2185	? self->row + y
1411	: 0;	2186	: 0;
1412		2187
1413	for (x = x0; x < x1; x++)	2188	for (x = x0; x < x1; x++)
1414	{	2189	{
1415	int r = 32, g = 32, b = 32, a = 192;	2190	unsigned int r = 32, g = 32, b = 32, a = 192;
1416		2191
1417	if (row && row->c0 <= x && x < row->c1)	2192	if (row && row->c0 <= x && x < row->c1)
1418	{	2193	{
1419	mapcell *cell = row->col + (x - row->c0);	2194	mapcell *cell = row->col + (x - row->c0);
1420		2195
1421	for (z = 0; z <= 0; z++)	2196	for (z = 0; z <= 0; z++)
1422	{	2197	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2198	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2199	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2200	int a1 = tex.a;
1430		2201
1431	r = (r * a0 + tex.r * a1) / 255;	2202	r = div255 (r * a0 + tex.r * a1);
1432	g = (g * a0 + tex.g * a1) / 255;	2203	g = div255 (g * a0 + tex.g * a1);
1433	b = (b * a0 + tex.b * a1) / 255;	2204	b = div255 (b * a0 + tex.b * a1);
1434	a = (a * a0 + tex.a * a1) / 255;	2205	a = div255 (a * a0 + tex.a * a1);
1435	}
1436	}	2206	}
1437	}	2207	}
1438		2208
1439	*map++ = (r )	2209	*map++ = (r )
1440	| (g << 8)	2210	| (g << 8)
1441	| (b << 16)	2211	| (b << 16)
1442	| (a << 24);	2212	| (a << 24);
1443	}	2213	}
1444	}	2214	}
1445		2215
1446	RETVAL = map_sv;	2216	RETVAL = map_sv;
1447	}	2217	}
1448	OUTPUT:	2218	OUTPUT:
1449	RETVAL	2219	RETVAL
1450		2220
1451	void	2221	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2222	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)
1453	CODE:	2223	CODE:
1454	{	2224	{
1455	int vx, vy;
1456	int x, y, z;	2225	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2226
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2227	static uint8_t smooth_max[256][256]; // egad, fast and wasteful on memory (64k), also, static!
1461	vy = self->y + self->h / 2 - sh / 2 - shift_y;	2228	int pl_x, pl_y;
		2229	maptex pl_tex;
		2230	rc_t rc;
		2231	rc_t rc_ov;
		2232	rc_key_t key;
		2233	rc_t::array_t *arr;
1462		2234
1463	/*	2235	pl_tex.name = 0;
1464	int vx = self->vx = self->w >= sw
1465	? self->x + (self->w - sw) / 2
1466	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
1467		2236
1468	int vy = self->vy = self->h >= sh	2237	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2238	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2239	if (sh > 255) sh = 255;
1471	*/
1472		2240
1473	glColor4ub (255, 255, 255, 255);	2241	memset (&key, 0, sizeof (key));
		2242	key.r = 255;
		2243	key.g = 255;
		2244	key.b = 255;
		2245	key.a = 255;
		2246	key.mode = GL_QUADS;
		2247	key.format = GL_T2F_V3F;
		2248
		2249	mx += self->x;
		2250	my += self->y;
		2251
		2252	// first pass: determine smooth_max
		2253	// rather ugly, if you ask me
		2254	// could also be stored inside mapcell and updated on change
		2255	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2256
		2257	for (y = 0; y < sh; y++)
		2258	if (0 <= y + my && y + my < self->rows)
		2259	{
		2260	maprow *row = self->row + (y + my);
		2261
		2262	for (x = 0; x < sw; x++)
		2263	if (row->c0 <= x + mx && x + mx < row->c1)
		2264	{
		2265	mapcell *cell = row->col + (x + mx - row->c0);
		2266
		2267	smooth_max[x + 1][y + 1] =
		2268	MAX (self->tex [cell->tile [0]].smoothlevel,
		2269	MAX (self->tex [cell->tile [1]].smoothlevel,
		2270	self->tex [cell->tile [2]].smoothlevel));
		2271	}
		2272	}
1474		2273
1475	glEnable (GL_BLEND);	2274	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2275	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1477	glEnable (GL_TEXTURE_2D);
1478	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2276	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2277
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2278	for (z = 0; z <= 2; z++)
		2279	{
		2280	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2281	smooth_key skey;
		2282	smooth_hash smooth;
		2283	key.texname = -1;
		2284
1485	for (y = 0; y < sh; y++)	2285	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2286	if (0 <= y + my && y + my < self->rows)
1487	{	2287	{
1488	maprow *row = self->row + (y + vy);	2288	maprow *row = self->row + (y + my);
1489		2289
1490	for (x = 0; x < sw; x++)	2290	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2291	if (row->c0 <= x + mx && x + mx < row->c1)
		2292	{
		2293	mapcell *cell = row->col + (x + mx - row->c0);
		2294	tileid tile = cell->tile [z];
		2295
		2296	if (tile)
		2297	{
		2298	maptex tex = self->tex [tile];
		2299	int px, py;
		2300
		2301	if (key.texname != tex.name)
		2302	{
		2303	self->tex [tile].unused = 0;
		2304
		2305	if (!tex.name)
		2306	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2307
		2308	key.texname = tex.name;
		2309	arr = &rc.array (key);
		2310	}
		2311
		2312	px = (x + 1) * Th - tex.w;
		2313	py = (y + 1) * Tw - tex.h;
		2314
		2315	if (expect_false (cell->player == player) && expect_false (z == 2))
		2316	{
		2317	pl_x = px;
		2318	pl_y = py;
		2319	pl_tex = tex;
		2320	continue;
		2321	}
		2322
		2323	arr->t2f_v3f (0 , 0 , px , py , 0);
		2324	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2325	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2326	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2327
		2328	// update smooth hash
		2329	if (tex.smoothtile)
		2330	{
		2331	skey.tile = tex.smoothtile;
		2332	skey.level = tex.smoothlevel;
		2333
		2334	smooth_level[tex.smoothlevel] = 1;
		2335
		2336	// add bits to current tile and all neighbours. skey.x|y is
		2337	// shifted +1|+1 so we always stay positive.
		2338
		2339	// bits is ___n cccc CCCC bbbb
		2340	// n do not draw borders&corners
		2341	// c draw these corners, but...
		2342	// C ... not these
		2343	// b draw these borders
		2344
		2345	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2346	// ┃· ·· ·┃ ━━
		2347
		2348	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2349	// ·· ·· ·┏ ┓·
		2350
		2351	// full tile
		2352	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2353
		2354	// borders
		2355	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2356	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2357	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2358	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2359
		2360	// corners
		2361	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2362	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2363	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2364	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2365	}
		2366	}
		2367
		2368	if (expect_false (z == 2) && expect_false (cell->flags))
		2369	{
		2370	// overlays such as the speech bubble, probably more to come
		2371	if (cell->flags & 1)
		2372	{
		2373	rc_key_t key_ov = key;
		2374	maptex tex = self->tex[TEXID_SPEECH];
		2375	int px = x * Tw + Tw * 2 / 32;
		2376	int py = y * Th - Th * 6 / 32;
		2377
		2378	key_ov.texname = tex.name;
		2379	rc_t::array_t &arr = rc_ov.array (key_ov);
		2380
		2381	arr.t2f_v3f (0 , 0 , px , py , 0);
		2382	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2383	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2384	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2385	}
		2386	}
		2387	}
		2388	}
		2389
		2390	rc.draw ();
		2391	rc.clear ();
		2392
		2393	// go through all smoothlevels, lowest to highest, then draw.
		2394	// this is basically counting sort
		2395	{
		2396	int w, b;
		2397
		2398	glEnable (GL_TEXTURE_2D);
		2399	glBegin (GL_QUADS);
		2400	for (int level = 0; level < smooth_level.size (); ++level)
		2401	if (smooth_level[level])
		2402	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1492	{	2403	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2404	smooth_key &skey = it->first;
		2405	IV bits = it->second;
1494		2406
1495	face = cell->face [z];	2407	if (!(bits & 0x1000)
1496		2408	&& skey.level == level
1497	if (face && face < self->texs)	2409	&& level > smooth_max [skey.x][skey.y])
1498	{	2410	{
1499	maptex tex = self->tex [face];	2411	maptex tex = self->tex [skey.tile];
1500	int px = (x + 1) * 32 - tex.w;	2412	int px = (((int)skey.x) - 1) * Tw;
1501	int py = (y + 1) * 32 - tex.h;	2413	int py = (((int)skey.y) - 1) * Th;
		2414	int border = bits & 15;
		2415	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2416	float dx = tex.s * .0625f; // 16 images/row
		2417	float dy = tex.t * .5f ; // 2 images/column
1502		2418
1503	if (last_name != tex.name)	2419	if (tex.name)
1504	{	2420	{
		2421	// this time avoiding texture state changes
		2422	// save gobs of state changes.
		2423	if (key.texname != tex.name)
		2424	{
		2425	self->tex [skey.tile].unused = 0;
		2426
1505	glEnd ();	2427	glEnd ();
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2428	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1507	glBegin (GL_QUADS);	2429	glBegin (GL_QUADS);
1508	}	2430	}
1509		2431
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2432	if (border)
1511	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);
1512	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);
1513	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );
1514	}
1515
1516	if (cell->flags && z == 2)
1517	{
1518	if (cell->flags & 1)
1519	{	2433	{
1520	maptex tex = self->tex [1];	2434	float ox = border * dx;
1521	int px = (x + 1) * 32 - tex.w + 2;
1522	int py = (y + 1) * 32 - tex.h - 6;
1523		2435
		2436	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2437	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2438	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2439	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1524	glEnd ();	2440	}
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1526	glBegin (GL_QUADS);
1527		2441
		2442	if (corner)
		2443	{
		2444	float ox = corner * dx;
		2445
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2446	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2447	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2448	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2449	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2450	}
1532	}	2451	}
1533	}	2452	}
1534	}	2453	}
		2454
		2455	glEnd ();
		2456	glDisable (GL_TEXTURE_2D);
		2457	key.texname = -1;
1535	}	2458	}
		2459	}
1536		2460
1537	glEnd ();	2461	if (pl_tex.name)
		2462	{
		2463	maptex tex = pl_tex;
		2464	int px = pl_x + sdx;
		2465	int py = pl_y + sdy;
1538		2466
1539	glDisable (GL_TEXTURE_2D);	2467	key.texname = tex.name;
		2468	rc_t::array_t &arr = rc.array (key);
		2469
		2470	arr.t2f_v3f (0 , 0 , px , py , 0);
		2471	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2472	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2473	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2474
		2475	rc.draw ();
		2476	}
		2477
		2478	rc_ov.draw ();
		2479	rc_ov.clear ();
		2480
1540	glDisable (GL_BLEND);	2481	glDisable (GL_BLEND);
1541		2482
1542	// top layer: overlays such as the health bar	2483	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2484	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2485	if (0 <= y + my && y + my < self->rows)
1545	{	2486	{
1546	maprow *row = self->row + (y + vy);	2487	maprow *row = self->row + (y + my);
1547		2488
1548	for (x = 0; x < sw; x++)	2489	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2490	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2491	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2492	mapcell *cell = row->col + (x + mx - row->c0);
1552		2493
1553	int px = x * 32;	2494	int px = x * Tw;
1554	int py = y * 32;	2495	int py = y * Th;
		2496
		2497	if (expect_false (cell->player == player))
		2498	{
		2499	px += sdx;
		2500	py += sdy;
		2501	}
1555		2502
1556	if (cell->stat_hp)	2503	if (cell->stat_hp)
1557	{	2504	{
1558	int width = cell->stat_width * 32;	2505	int width = cell->stat_width * Tw;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2506	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2507
1561	glColor3ub (0, 0, 0);	2508	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2509	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2510	px + width - 1, py);
1564		2511
…		…
1570	}	2517	}
1571	}	2518	}
1572	}	2519	}
1573		2520
1574	void	2521	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2522	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2523	CODE:
1577	{	2524	{
1578	static float color[16][3] = {	2525	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2526	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2527	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2528	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2529	{ 1.00f, 0.00f, 0.00f },
1583		2530
1584	{ 1.00F, 0.54F, 0.00F },	2531	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2532	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2533	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2534	{ 0.18f, 0.54f, 0.34f },
1588		2535
1589	{ 0.56F, 0.73F, 0.56F },	2536	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2537	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2538	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2539	{ 0.99f, 0.77f, 0.26f },
1593		2540
1594	{ 0.74F, 0.65F, 0.41F },	2541	{ 0.74f, 0.65f, 0.41f },
1595		2542
1596	{ 0.00F, 1.00F, 1.00F },	2543	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2544	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2545	{ 1.00f, 1.00f, 0.00f },
1599	};	2546	};
1600		2547
1601	int x, y;	2548	int x, y;
1602		2549
1603	glEnable (GL_TEXTURE_2D);	2550	glEnable (GL_TEXTURE_2D);
		2551	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2552	* but the nvidia driver (185.18.14) mishandles alpha textures
		2553	* and takes the colour from god knows where instead of using
		2554	* Cp. MODULATE results in the same colour, but slightly different
		2555	* alpha, but atcually gives us the correct colour with nvidia.
		2556	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2557	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2558	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2559	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2560	glBegin (GL_QUADS);
1608		2561
1609	for (y = 0; y < h; y++)	2562	for (y = 0; y < h; y++)
…		…
1613		2566
1614	if (m)	2567	if (m)
1615	{	2568	{
1616	float *c = color [m & 15];	2569	float *c = color [m & 15];
1617		2570
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2571	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2572	float tx2 = tx1 + 0.5f;
1620		2573
1621	glColor4f (c[0], c[1], c[2], 0.75);	2574	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2575	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2576	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2577	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2578	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2579	}
…		…
1630	glDisable (GL_BLEND);	2583	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2584	glDisable (GL_TEXTURE_2D);
1632	}	2585	}
1633		2586
1634	void	2587	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2588	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2589	PPCODE:
1637	{	2590	{
1638	int vx, vy;
1639	int x, y;	2591	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2592	int sw1 = sw + 2;
		2593	int sh1 = sh + 2;
		2594	int sh3 = sh * 3;
		2595	int sw3 = sw * 3;
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2596	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2597	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2598	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1644	memset (darkness, 255, sw4 * sh);	2599	memset (darkness1, 0, sw1*sh1);
		2600
1645	SvPOK_only (darkness_sv);	2601	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2602	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2603
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2604	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2605	my += self->y - 1;
1650		2606
1651	for (y = 0; y < sh; y++)	2607	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2608	if (0 <= y + my && y + my < self->rows)
1653	{	2609	{
1654	maprow *row = self->row + (y + vy);	2610	maprow *row = self->row + (y + my);
1655		2611
1656	for (x = 0; x < sw; x++)	2612	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2613	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2614	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2615	mapcell *cell = row->col + (x + mx - row->c0);
1660		2616
1661	darkness[y * sw4 + x] = cell->darkness	2617	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2618	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2619	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2620	}
1665	}	2621	}
1666		2622
		2623	for (y = 0; y < sh; ++y)
		2624	for (x = 0; x < sw; ++x)
		2625	{
		2626	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2627	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2628	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2629	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2630	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2631	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2632	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2633	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2634	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2635
		2636	uint8_t r11 = (d11 + d21 + d12) / 3;
		2637	uint8_t r21 = d21;
		2638	uint8_t r31 = (d21 + d31 + d32) / 3;
		2639
		2640	uint8_t r12 = d12;
		2641	uint8_t r22 = d22;
		2642	uint8_t r32 = d32;
		2643
		2644	uint8_t r13 = (d13 + d23 + d12) / 3;
		2645	uint8_t r23 = d23;
		2646	uint8_t r33 = (d23 + d33 + d32) / 3;
		2647
		2648	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2649	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2650	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2651	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2652	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2653	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2654	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2655	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2656	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2657	}
		2658
		2659	free (darkness1);
		2660
1667	EXTEND (SP, 3);	2661	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2662	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2663	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2664	PUSHs (darkness3_sv);
1671	}	2665	}
1672		2666
1673	SV *	2667	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2668	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2669	CODE:
1676	{	2670	{
1677	int x, y, x1, y1;	2671	int x, y, x1, y1;
1678	SV *data_sv = newSV (w * h * 7 + 5);	2672	SV *data_sv = newSV (w * h * 7 + 5);
1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2673	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2698	if (row && row->c0 <= x && x < row->c1)
1705	{	2699	{
1706	mapcell *cell = row->col + (x - row->c0);	2700	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2701	uint8_t flags = 0;
1708		2702
1709	if (cell->face [0]) flags |= 1;	2703	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2704	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2705	if (cell->tile [2]) flags |= 4;
1712		2706
1713	*data++ = flags;	2707	*data++ = flags;
1714		2708
1715	if (flags & 1)	2709	if (flags & 1)
1716	{	2710	{
		2711	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2712	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2713	*data++ = tile;
1719	}	2714	}
1720		2715
1721	if (flags & 2)	2716	if (flags & 2)
1722	{	2717	{
		2718	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2719	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2720	*data++ = tile;
1725	}	2721	}
1726		2722
1727	if (flags & 4)	2723	if (flags & 4)
1728	{	2724	{
		2725	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2726	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2727	*data++ = tile;
1731	}	2728	}
1732	}	2729	}
1733	else	2730	else
1734	*data++ = 0;	2731	*data++ = 0;
1735	}	2732	}
1736	}	2733	}
1737		2734
		2735	/* if size is w*h + 5 then no data has been found */
		2736	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2737	{
1738	SvPOK_only (data_sv);	2738	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2740	}
		2741
1740	RETVAL = data_sv;	2742	RETVAL = data_sv;
1741	}	2743	}
1742	OUTPUT:	2744	OUTPUT:
1743	RETVAL	2745	RETVAL
1744		2746
1745	void	2747	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2748	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2749	PPCODE:
1748	{	2750	{
1749	int x, y, z;	2751	int x, y, z;
1750	int w, h;	2752	int w, h;
1751	int x1, y1;	2753	int x1, y1;
		2754	STRLEN len;
		2755	uint8_t *data, *end;
		2756
		2757	len = SvLEN (data_sv);
		2758	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2759	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2760	end = data + len + 8;
		2761
		2762	if (len < 5)
		2763	XSRETURN_EMPTY;
1752		2764
1753	if (*data++ != 0)	2765	if (*data++ != 0)
1754	return; /* version mismatch */	2766	XSRETURN_EMPTY; /* version mismatch */
1755		2767
1756	w = *data++ << 8; w |= *data++;	2768	w = *data++ << 8; w |= *data++;
1757	h = *data++ << 8; h |= *data++;	2769	h = *data++ << 8; h |= *data++;
1758		2770
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2771	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2783	{
1772	maprow *row = map_get_row (self, y);	2784	maprow *row = map_get_row (self, y);
1773		2785
1774	for (x = x0; x < x1; x++)	2786	for (x = x0; x < x1; x++)
1775	{	2787	{
		2788	uint8_t flags;
		2789
		2790	if (data + 7 >= end)
		2791	XSRETURN_EMPTY;
		2792
1776	uint8_t flags = *data++;	2793	flags = *data++;
1777		2794
1778	if (flags)	2795	if (flags)
1779	{	2796	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2797	mapcell *cell = row_get_cell (row, x);
		2798	tileid tile[3] = { 0, 0, 0 };
1783		2799
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2800	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2801	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2802	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2803
1788	if (cell->darkness == 0)	2804	if (cell->darkness == 0)
1789	{	2805	{
1790	cell->darkness = 0;	2806	/*cell->darkness = 0;*/
		2807	EXTEND (SP, 3);
1791		2808
1792	for (z = 0; z <= 2; z++)	2809	for (z = 0; z <= 2; z++)
1793	{	2810	{
1794	cell->face[z] = face[z];	2811	tileid t = tile [z];
1795		2812
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2813	if (t >= self->texs || (t && !self->tex [t].name))
		2814	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2815	PUSHs (sv_2mortal (newSViv (t)));
		2816	need_texid (self, t);
		2817	}
		2818
		2819	cell->tile [z] = t;
1798	}	2820	}
1799	}	2821	}
1800	}	2822	}
1801	}	2823	}
1802	}	2824	}
1803	}	2825	}
1804		2826
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2827	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2828
1807	CFPlus::MixChunk	2829	DC::RW
1808	new_from_file (SV *class, char *path)	2830	new (SV *klass, SV *data_sv)
1809	CODE:	2831	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2832	{
		2833	STRLEN datalen;
		2834	char *data = SvPVbyte (data_sv, datalen);
		2835
		2836	RETVAL = SDL_RWFromConstMem (data, datalen);
		2837	}
1811	OUTPUT:	2838	OUTPUT:
1812	RETVAL	2839	RETVAL
1813		2840
		2841	DC::RW
		2842	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2843	CODE:
		2844	RETVAL = SDL_RWFromFile (path, mode);
		2845	OUTPUT:
		2846	RETVAL
		2847
		2848	# fails on win32:
		2849	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2850	#void
		2851	#close (DC::RW self)
		2852	# CODE:
		2853	# (self->(close)) (self);
		2854
		2855	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2856
		2857	PROTOTYPES: DISABLE
		2858
		2859	DC::Channel
		2860	find ()
		2861	CODE:
		2862	{
		2863	RETVAL = Mix_GroupAvailable (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	RETVAL = Mix_GroupOldest (-1);
		2868
		2869	if (RETVAL < 0)
		2870	{
		2871	// happens sometimes, maybe it just stopped playing(?)
		2872	RETVAL = Mix_GroupAvailable (-1);
		2873
		2874	if (RETVAL < 0)
		2875	XSRETURN_UNDEF;
		2876	}
		2877	else
		2878	Mix_HaltChannel (RETVAL);
		2879	}
		2880
		2881	Mix_UnregisterAllEffects (RETVAL);
		2882	Mix_Volume (RETVAL, 128);
		2883	}
		2884	OUTPUT:
		2885	RETVAL
		2886
		2887	void
		2888	halt (DC::Channel self)
		2889	CODE:
		2890	Mix_HaltChannel (self);
		2891
		2892	void
		2893	expire (DC::Channel self, int ticks = -1)
		2894	CODE:
		2895	Mix_ExpireChannel (self, ticks);
		2896
		2897	void
		2898	fade_out (DC::Channel self, int ticks = -1)
		2899	CODE:
		2900	Mix_FadeOutChannel (self, ticks);
		2901
		2902	int
		2903	volume (DC::Channel self, int volume)
		2904	CODE:
		2905	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2906	OUTPUT:
		2907	RETVAL
		2908
		2909	void
		2910	unregister_all_effects (DC::Channel self)
		2911	CODE:
		2912	Mix_UnregisterAllEffects (self);
		2913
		2914	void
		2915	set_panning (DC::Channel self, int left, int right)
		2916	CODE:
		2917	left = CLAMP (left , 0, 255);
		2918	right = CLAMP (right, 0, 255);
		2919	Mix_SetPanning (self, left, right);
		2920
		2921	void
		2922	set_distance (DC::Channel self, int distance)
		2923	CODE:
		2924	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2925
		2926	void
		2927	set_position (DC::Channel self, int angle, int distance)
		2928	CODE:
		2929
		2930	void
		2931	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2932	CODE:
		2933	{
		2934	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2935	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2936	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2937	}
		2938
		2939	void
		2940	set_reverse_stereo (DC::Channel self, int flip)
		2941	CODE:
		2942	Mix_SetReverseStereo (self, flip);
		2943
		2944	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2945
		2946	PROTOTYPES: DISABLE
		2947
		2948	void
		2949	decoders ()
		2950	PPCODE:
		2951	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2952	int i, num = Mix_GetNumChunkDecoders ();
		2953	EXTEND (SP, num);
		2954	for (i = 0; i < num; ++i)
		2955	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2956	#else
		2957	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2958	#endif
		2959
		2960	DC::MixChunk
		2961	new (SV *klass, DC::RW rwops)
		2962	CODE:
		2963	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2964	OUTPUT:
		2965	RETVAL
		2966
		2967	void
1815	DESTROY (CFPlus::MixChunk self)	2968	DESTROY (DC::MixChunk self)
1816	CODE:	2969	CODE:
1817	Mix_FreeChunk (self);	2970	Mix_FreeChunk (self);
1818		2971
1819	int	2972	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2973	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2974	CODE:
		2975	if (items > 1)
		2976	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2977	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2978	OUTPUT:
1824	RETVAL	2979	RETVAL
1825		2980
1826	int	2981	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2982	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2983	CODE:
		2984	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2985	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2986
		2987	if (RETVAL < 0)
		2988	XSRETURN_UNDEF;
		2989
		2990	if (channel < 0)
		2991	{
		2992	Mix_UnregisterAllEffects (RETVAL);
		2993	Mix_Volume (RETVAL, 128);
		2994	}
		2995	}
1830	OUTPUT:	2996	OUTPUT:
1831	RETVAL	2997	RETVAL
1832		2998
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2999	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		3000
		3001	void
		3002	decoders ()
		3003	PPCODE:
		3004	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3005	int i, num = Mix_GetNumMusicDecoders ();
		3006	EXTEND (SP, num);
		3007	for (i = 0; i < num; ++i)
		3008	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3009	#else
		3010	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3011	#endif
1834		3012
1835	int	3013	int
1836	volume (int volume = -1)	3014	volume (int volume = -1)
		3015	PROTOTYPE: ;$
1837	CODE:	3016	CODE:
		3017	if (items > 0)
		3018	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	3019	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	3020	OUTPUT:
1840	RETVAL	3021	RETVAL
1841		3022
1842	CFPlus::MixMusic	3023	void
1843	new_from_file (SV *class, char *path)	3024	fade_out (int ms)
1844	CODE:	3025	CODE:
1845	RETVAL = Mix_LoadMUS (path);	3026	Mix_FadeOutMusic (ms);
		3027
		3028	void
		3029	halt ()
		3030	CODE:
		3031	Mix_HaltMusic ();
		3032
		3033	int
		3034	playing ()
		3035	CODE:
		3036	RETVAL = Mix_PlayingMusic ();
1846	OUTPUT:	3037	OUTPUT:
1847	RETVAL	3038	RETVAL
1848		3039
		3040	DC::MixMusic
		3041	new (SV *klass, DC::RW rwops)
		3042	CODE:
		3043	RETVAL = Mix_LoadMUS_RW (rwops);
		3044	OUTPUT:
		3045	RETVAL
		3046
1849	void	3047	void
1850	DESTROY (CFPlus::MixMusic self)	3048	DESTROY (DC::MixMusic self)
1851	CODE:	3049	CODE:
1852	Mix_FreeMusic (self);	3050	Mix_FreeMusic (self);
1853		3051
1854	int	3052	int
1855	play (CFPlus::MixMusic self, int loops = -1)	3053	play (DC::MixMusic self, int loops = -1)
1856	CODE:	3054	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	3055	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	3056	OUTPUT:
1859	RETVAL	3057	RETVAL
1860		3058
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3059	void
		3060	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3061	CODE:
		3062	Mix_FadeInMusicPos (self, loops, ms, position);
		3063
		3064	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3065
		3066	PROTOTYPES: ENABLE
1862		3067
1863	BOOT:	3068	BOOT:
1864	{	3069	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3070	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	3071	static const struct {
1867	const char *name;	3072	const char *name;
1868	IV iv;	3073	IV iv;
1869	} *civ, const_iv[] = {	3074	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	3075	# define const_iv(name) { # name, (IV)name }
		3076	const_iv (GL_VENDOR),
		3077	const_iv (GL_VERSION),
		3078	const_iv (GL_EXTENSIONS),
		3079	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	3080	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	3081	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	3082	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	3083	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	3084	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	3088	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	3089	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	3090	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	3091	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	3092	const_iv (GL_BACK),
		3093	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	3094	const_iv (GL_AND),
1885	const_iv (GL_ONE),	3095	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	3096	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	3097	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	3098	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3099	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	3100	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3101	const_iv (GL_SRC_COLOR),
		3102	const_iv (GL_DST_COLOR),
		3103	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3104	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3105	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3106	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3107	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3108	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3109	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3115	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3116	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3117	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3118	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3119	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3120	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3121	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3122	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3123	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3124	const_iv (GL_COMPRESSED_RGB_ARB),
		3125	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3126	const_iv (GL_COMPILE),
		3127	const_iv (GL_PROXY_TEXTURE_1D),
		3128	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3129	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3130	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3131	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3132	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3133	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3154	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3155	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3156	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3157	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3158	const_iv (GL_CONSTANT_BORDER),
		3159	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3160	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3161	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3162	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3163	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3164	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3165	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3166	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3167	const_iv (GL_TRIANGLE_FAN),
		3168	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3169	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3170	const_iv (GL_POINT_SMOOTH_HINT),
		3171	const_iv (GL_LINE_SMOOTH_HINT),
		3172	const_iv (GL_POLYGON_SMOOTH_HINT),
		3173	const_iv (GL_GENERATE_MIPMAP_HINT),
		3174	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3175	const_iv (GL_FASTEST),
		3176	const_iv (GL_DONT_CARE),
		3177	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3178	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3179	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3180	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3181	const_iv (GL_T2F_N3F_V3F),
		3182	const_iv (GL_FUNC_ADD),
		3183	const_iv (GL_FUNC_SUBTRACT),
		3184	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3185	# undef const_iv
1952	};	3186	};
1953		3187
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3188	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3189	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1956	}
1957		3190
1958	char *	3191	texture_av = newAV ();
		3192	AvREAL_off (texture_av);
		3193	}
		3194
		3195	void
		3196	disable_GL_EXT_blend_func_separate ()
		3197	CODE:
		3198	gl.BlendFuncSeparate = 0;
		3199	gl.BlendFuncSeparateEXT = 0;
		3200
		3201	void
		3202	apple_nvidia_bug (int enable)
		3203
		3204	const char *
1959	gl_vendor ()	3205	gl_vendor ()
1960	CODE:	3206	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3207	RETVAL = (const char *)glGetString (GL_VENDOR);
1962	OUTPUT:	3208	OUTPUT:
1963	RETVAL	3209	RETVAL
1964		3210
1965	char *	3211	const char *
1966	gl_version ()	3212	gl_version ()
1967	CODE:	3213	CODE:
1968	RETVAL = (char *)glGetString (GL_VERSION);	3214	RETVAL = (const char *)glGetString (GL_VERSION);
1969	OUTPUT:	3215	OUTPUT:
1970	RETVAL	3216	RETVAL
1971		3217
1972	char *	3218	const char *
1973	gl_extensions ()	3219	gl_extensions ()
1974	CODE:	3220	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3221	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3222	OUTPUT:
1977	RETVAL	3223	RETVAL
1978		3224
		3225	const char *glGetString (GLenum pname)
		3226	CODE:
		3227	RETVAL = (const char *)glGetString (pname);
		3228	OUTPUT:
		3229	RETVAL
		3230
		3231	GLint glGetInteger (GLenum pname)
		3232	CODE:
		3233	glGetIntegerv (pname, &RETVAL);
		3234	OUTPUT:
		3235	RETVAL
		3236
		3237	GLdouble glGetDouble (GLenum pname)
		3238	CODE:
		3239	glGetDoublev (pname, &RETVAL);
		3240	OUTPUT:
		3241	RETVAL
		3242
1979	int glGetError ()	3243	int glGetError ()
1980		3244
1981	void glFinish ()	3245	void glFinish ()
		3246
		3247	void glFlush ()
1982		3248
1983	void glClear (int mask)	3249	void glClear (int mask)
1984		3250
1985	void glClearColor (float r, float g, float b, float a = 1.0)	3251	void glClearColor (float r, float g, float b, float a = 1.0)
1986	PROTOTYPE: @	3252	PROTOTYPE: @
…		…
1997		3263
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3264	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3265	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3266	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3267
		3268	# void glBlendEquation (int se)
		3269
2002	void glDepthMask (int flag)	3270	void glDepthMask (int flag)
2003		3271
2004	void glLogicOp (int opcode)	3272	void glLogicOp (int opcode)
2005		3273
2006	void glColorMask (int red, int green, int blue, int alpha)	3274	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3288	# near_ and far_ are due to microsofts buggy "c" compiler
2021	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)	3289	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3290
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3291	# near_ and far_ are due to microsofts buggy "c" compiler
2024	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)	3292	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3293
		3294	PROTOTYPES: DISABLE
2025		3295
2026	void glViewport (int x, int y, int width, int height)	3296	void glViewport (int x, int y, int width, int height)
2027		3297
2028	void glScissor (int x, int y, int width, int height)	3298	void glScissor (int x, int y, int width, int height)
2029		3299
…		…
2037		3307
2038	void glRotate (float angle, float x, float y, float z)	3308	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3309	CODE:
2040	glRotatef (angle, x, y, z);	3310	glRotatef (angle, x, y, z);
2041		3311
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3312	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3313	PROTOTYPE: @
2048	ALIAS:	3314	ALIAS:
2049	glColor_premultiply = 1	3315	glColor_premultiply = 1
2050	CODE:	3316	CODE:
2051	if (ix)	3317	if (ix)
2052	{	3318	{
…		…
2055	b *= a;	3321	b *= a;
2056	}	3322	}
2057	// microsoft visual "c" rounds instead of truncating...	3323	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3324	glColor4f (r, g, b, a);
2059		3325
2060	void glInterleavedArrays (int format, int stride, char *data)
2061
2062	void glDrawElements (int mode, int count, int type, char *indices)
2063
2064	# 1.2 void glDrawRangeElements (int mode, int start, int end
2065
2066	void glRasterPos (float x, float y, float z = 0.)	3326	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3327	CODE:
2068	glRasterPos3f (0, 0, z);	3328	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3329	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3330
…		…
2074		3334
2075	void glTexCoord (float s, float t)	3335	void glTexCoord (float s, float t)
2076	CODE:	3336	CODE:
2077	glTexCoord2f (s, t);	3337	glTexCoord2f (s, t);
2078		3338
		3339	void glRect (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glRectf (x1, y1, x2, y2);
		3342
		3343	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3344	CODE:
		3345	glBegin (GL_LINE_LOOP);
		3346	glVertex2f (x1, y1);
		3347	glVertex2f (x2, y1);
		3348	glVertex2f (x2, y2);
		3349	glVertex2f (x1, y2);
		3350	glEnd ();
		3351
		3352	PROTOTYPES: ENABLE
		3353
		3354	void glBegin (int mode)
		3355
		3356	void glEnd ()
		3357
		3358	void glPointSize (GLfloat size)
		3359
		3360	void glLineWidth (GLfloat width)
		3361
		3362	void glInterleavedArrays (int format, int stride, char *data)
		3363
		3364	void glDrawElements (int mode, int count, int type, char *indices)
		3365
		3366	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3367
2079	void glTexEnv (int target, int pname, float param)	3368	void glTexEnv (int target, int pname, float param)
2080	CODE:	3369	CODE:
2081	glTexEnvf (target, pname, param);	3370	glTexEnvf (target, pname, param);
2082		3371
2083	void glTexParameter (int target, int pname, float param)	3372	void glTexParameter (int target, int pname, float param)
…		…
2099	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)	3388	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2100	CODE:	3389	CODE:
2101	if (gl.SeparableFilter2D)	3390	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3391	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3392
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3393	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3394
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3395	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3396
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3397	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3398
		3399	void glPixelZoom (float x, float y)
2109		3400
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3401	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3402
2112	int glGenTexture ()	3403	int glGenTexture ()
2113	CODE:	3404	CODE:
2114	{	3405	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3406	OUTPUT:
2120	RETVAL	3407	RETVAL
2121		3408
2122	void glDeleteTexture (int name)	3409	void glDeleteTexture (int name)
2123	CODE:	3410	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3411	del_texture (name);
2127	}	3412
2128
2129	int glGenList ()	3413	int glGenList ()
2130	CODE:	3414	CODE:
2131	RETVAL = glGenLists (1);	3415	RETVAL = glGenLists (1);
2132	OUTPUT:	3416	OUTPUT:
2133	RETVAL	3417	RETVAL
…		…
2140		3424
2141	void glEndList ()	3425	void glEndList ()
2142		3426
2143	void glCallList (int list)	3427	void glCallList (int list)
2144		3428
		3429	void c_init ()
		3430	CODE:
		3431	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3432	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3433
		3434	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3435
		3436	PROTOTYPES: DISABLE
		3437
		3438	void
		3439	find_widget (SV *self, NV x, NV y)
		3440	PPCODE:
		3441	{
		3442	if (within_widget (self, x, y))
		3443	XPUSHs (self);
		3444	}
		3445
		3446	BOOT:
		3447	{
		3448	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3449
		3450	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3451	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3452	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3453	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3454	}
		3455
		3456	void
		3457	draw (SV *self)
		3458	CODE:
		3459	{
		3460	HV *hv;
		3461	SV **svp;
		3462	NV x, y, w, h;
		3463	SV *draw_x_sv = GvSV (draw_x_gv);
		3464	SV *draw_y_sv = GvSV (draw_y_gv);
		3465	SV *draw_w_sv = GvSV (draw_w_gv);
		3466	SV *draw_h_sv = GvSV (draw_h_gv);
		3467	double draw_x, draw_y;
		3468
		3469	if (!SvROK (self))
		3470	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3471
		3472	hv = (HV *)SvRV (self);
		3473
		3474	if (SvTYPE (hv) != SVt_PVHV)
		3475	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3476
		3477	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3478	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3479
		3480	if (!h || !w)
		3481	XSRETURN_EMPTY;
		3482
		3483	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3484	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3485
		3486	draw_x = SvNV (draw_x_sv) + x;
		3487	draw_y = SvNV (draw_y_sv) + y;
		3488
		3489	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3490	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3491	XSRETURN_EMPTY;
		3492
		3493	sv_setnv (draw_x_sv, draw_x);
		3494	sv_setnv (draw_y_sv, draw_y);
		3495
		3496	glPushMatrix ();
		3497	glTranslated (x, y, 0);
		3498
		3499	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3500	{
		3501	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3502
		3503	if (svp && SvTRUE (*svp))
		3504	{
		3505	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3506	glEnable (GL_BLEND);
		3507	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3508	glBegin (GL_QUADS);
		3509	glVertex2f (0, 0);
		3510	glVertex2f (w, 0);
		3511	glVertex2f (w, h);
		3512	glVertex2f (0, h);
		3513	glEnd ();
		3514	glDisable (GL_BLEND);
		3515	}
		3516	}
		3517	#if 0
		3518	// draw borders, for debugging
		3519	glPushMatrix ();
		3520	glColor4f (1., 1., 0., 1.);
		3521	glTranslatef (.5, .5, 0.);
		3522	glBegin (GL_LINE_LOOP);
		3523	glVertex2f (0 , 0);
		3524	glVertex2f (w - 1, 0);
		3525	glVertex2f (w - 1, h - 1);
		3526	glVertex2f (0 , h - 1);
		3527	glEnd ();
		3528	glPopMatrix ();
		3529	#endif
		3530	PUSHMARK (SP);
		3531	XPUSHs (self);
		3532	PUTBACK;
		3533	call_method ("_draw", G_VOID | G_DISCARD);
		3534	SPAGAIN;
		3535
		3536	glPopMatrix ();
		3537
		3538	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3539	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3540	}
		3541

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