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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.158 by root, Sun Oct 1 18:17:37 2006 UTC vs.
Revision 1.330 by root, Sun Nov 18 15:24:24 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	};
198		298
199	static char *	299	typedef mapgrid *DC__Map;
		300
		301	template<typename T>
		302	static void
200	prepend (char *ptr, int sze, int inc)	303	prepend (T *&ptr, int sze, int inc)
201	{	304	{
202	char *p;	305	T *p;
203		306
204	New (0, p, sze + inc, char);	307	Newxz (p, sze + inc, T);
205	Zero (p, inc, char);
206	Move (ptr, p + inc, sze, char);	308	Move (ptr, p + inc, sze, T);
207	Safefree (ptr);	309	Safefree (ptr);
208		310
209	return p;	311	ptr = p;
210	}	312	}
211		313
212	static char *	314	template<typename T>
		315	static void
213	append (char *ptr, int sze, int inc)	316	append (T *&ptr, int sze, int inc)
214	{	317	{
215	Renew (ptr, sze + inc, char);	318	Renew (ptr, sze + inc, T);
216	Zero (ptr + sze, inc, char);	319	Zero (ptr + sze, inc, T);
217
218	return ptr;
219	}	320	}
220		321
221	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	322	static void
222	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	323	need_facenum (struct mapgrid *self, faceid face)
		324	{
		325	while (self->faces <= face)
		326	{
		327	append (self->face2tile, self->faces, self->faces);
		328	self->faces *= 2;
		329	}
		330	}
		331
		332	static void
		333	need_texid (struct mapgrid *self, int texid)
		334	{
		335	while (self->texs <= texid)
		336	{
		337	append (self->tex, self->texs, self->texs);
		338	self->texs *= 2;
		339	}
		340	}
223		341
224	static maprow *	342	static maprow *
225	map_get_row (CFPlus__Map self, int y)	343	map_get_row (mapgrid *self, int y)
226	{	344	{
227	if (0 > y)	345	if (0 > y)
228	{	346	{
229	int extend = - y + MAP_EXTEND_Y;	347	int extend = - y + MAP_EXTEND_Y;
230	Prepend (maprow, self->row, self->rows, extend);	348	prepend (self->row, self->rows, extend);
231		349
232	self->rows += extend;	350	self->rows += extend;
233	self->y += extend;	351	self->y += extend;
234	y += extend;	352	y += extend;
235	}	353	}
236	else if (y >= self->rows)	354	else if (y >= self->rows)
237	{	355	{
238	int extend = y - self->rows + MAP_EXTEND_Y;	356	int extend = y - self->rows + MAP_EXTEND_Y;
239	Append (maprow, self->row, self->rows, extend);	357	append (self->row, self->rows, extend);
240	self->rows += extend;	358	self->rows += extend;
241	}	359	}
242		360
243	return self->row + y;	361	return self->row + y;
244	}	362	}
…		…
254	}	372	}
255		373
256	if (row->c0 > x)	374	if (row->c0 > x)
257	{	375	{
258	int extend = row->c0 - x + MAP_EXTEND_X;	376	int extend = row->c0 - x + MAP_EXTEND_X;
259	Prepend (mapcell, row->col, row->c1 - row->c0, extend);	377	prepend (row->col, row->c1 - row->c0, extend);
260	row->c0 -= extend;	378	row->c0 -= extend;
261	}	379	}
262	else if (x >= row->c1)	380	else if (x >= row->c1)
263	{	381	{
264	int extend = x - row->c1 + MAP_EXTEND_X;	382	int extend = x - row->c1 + MAP_EXTEND_X;
265	Append (mapcell, row->col, row->c1 - row->c0, extend);	383	append (row->col, row->c1 - row->c0, extend);
266	row->c1 += extend;	384	row->c1 += extend;
267	}	385	}
268		386
269	return row->col + (x - row->c0);	387	return row->col + (x - row->c0);
270	}	388	}
271		389
272	static mapcell *	390	static mapcell *
273	map_get_cell (CFPlus__Map self, int x, int y)	391	map_get_cell (mapgrid *self, int x, int y)
274	{	392	{
275	return row_get_cell (map_get_row (self, y), x);	393	return row_get_cell (map_get_row (self, y), x);
276	}	394	}
277		395
278	static void	396	static void
279	map_clear (CFPlus__Map self)	397	map_clear (mapgrid *self)
280	{	398	{
281	int r;	399	int r;
282		400
283	for (r = 0; r < self->rows; r++)	401	for (r = 0; r < self->rows; r++)
284	Safefree (self->row[r].col);	402	Safefree (self->row[r].col);
…		…
291	self->oy = 0;	409	self->oy = 0;
292	self->row = 0;	410	self->row = 0;
293	self->rows = 0;	411	self->rows = 0;
294	}	412	}
295		413
		414	#define CELL_CLEAR(cell) \
		415	do { \
		416	if ((cell)->player) \
		417	(cell)->tile [2] = 0; \
		418	(cell)->darkness = 0; \
		419	(cell)->stat_hp = 0; \
		420	(cell)->flags = 0; \
		421	(cell)->player = 0; \
		422	} while (0)
		423
296	static void	424	static void
297	map_blank (CFPlus__Map self, int x0, int y0, int w, int h)	425	map_blank (mapgrid *self, int x0, int y0, int w, int h)
298	{	426	{
299	int x, y;	427	int x, y;
300	maprow *row;	428	maprow *row;
301	mapcell *cell;	429	mapcell *cell;
302		430
…		…
314	if (x >= row->c1)	442	if (x >= row->c1)
315	break;	443	break;
316		444
317	cell = row->col + x - row->c0;	445	cell = row->col + x - row->c0;
318		446
319	cell->darkness = 0;	447	CELL_CLEAR (cell);
320	cell->stat_hp = 0;
321	cell->flags = 0;
322	cell->player = 0;
323	}	448	}
324	}	449	}
		450	}
		451
		452	struct smooth_key
		453	{
		454	tileid tile;
		455	uint8_t x, y, level;
		456
		457	bool operator == (const smooth_key &o) const
		458	{
		459	return tile == o.tile && x == o.x && y == o.y && level == o.level;
		460	}
		461	};
		462
		463	typedef ska::flat_hash_map<smooth_key, IV> smooth_hash;
		464
		465	namespace std {
		466	template <>
		467	struct hash<smooth_key>
		468	{
		469	size_t operator () (const smooth_key &v) const
		470	{
		471	return v.tile + (v.x << 8) + (v.y << 16) + (v.level << 24);
		472	}
		473	};
		474	}
		475
		476	static void
		477	smooth_or_bits (smooth_hash &h, smooth_key &key, IV bits)
		478	{
		479	auto &&it = h.find (key);
		480
		481	if (it == h.end ())
		482	h.insert (std::make_pair (key, bits));
		483	else
		484	it->second |= bits;
325	}	485	}
326		486
327	static void	487	static void
328	music_finished (void)	488	music_finished (void)
329	{	489	{
…		…
346	ev.code = 1;	506	ev.code = 1;
347	ev.data1 = (void *)(long)channel;	507	ev.data1 = (void *)(long)channel;
348	ev.data2 = 0;	508	ev.data2 = 0;
349		509
350	SDL_PushEvent ((SDL_Event *)&ev);	510	SDL_PushEvent ((SDL_Event *)&ev);
		511	}
		512
		513	// approximately divide by 255
		514	static unsigned int
		515	div255 (unsigned int n)
		516	{
		517	return (n + (n >> 8)) >> 8;
351	}	518	}
352		519
353	static unsigned int	520	static unsigned int
354	minpot (unsigned int n)	521	minpot (unsigned int n)
355	{	522	{
…		…
365	n |= n >> 16;	532	n |= n >> 16;
366		533
367	return n + 1;	534	return n + 1;
368	}	535	}
369		536
370	MODULE = CFPlus PACKAGE = CFPlus	537	static unsigned int
		538	popcount (unsigned int n)
		539	{
		540	n -= (n >> 1) & 0x55555555U;
		541	n = ((n >> 2) & 0x33333333U) + (n & 0x33333333U);
		542	n = ((n >> 4) + n) & 0x0f0f0f0fU;
		543	n *= 0x01010101U;
		544
		545	return n >> 24;
		546	}
		547
		548	/* SDL should provide this, really. */
		549	#define SDLK_MODIFIER_MIN 300
		550	#define SDLK_MODIFIER_MAX 314
		551
		552	/******************************************************************************/
		553
		554	static GV *draw_x_gv, *draw_y_gv, *draw_w_gv, *draw_h_gv;
		555	static GV *hover_gv;
		556
		557	static int
		558	within_widget (SV *widget, NV x, NV y)
		559	{
		560	HV *self;
		561	SV **svp;
		562	NV wx, ww, wy, wh;
		563
		564	if (!SvROK (widget))
		565	return 0;
		566
		567	self = (HV *)SvRV (widget);
		568
		569	if (SvTYPE (self) != SVt_PVHV)
		570	return 0;
		571
		572	svp = hv_fetch (self, "y", 1, 0); wy = svp ? SvNV (*svp) : 0.;
		573	if (y < wy)
		574	return 0;
		575
		576	svp = hv_fetch (self, "h", 1, 0); wh = svp ? SvNV (*svp) : 0.;
		577	if (y >= wy + wh)
		578	return 0;
		579
		580	svp = hv_fetch (self, "x", 1, 0); wx = svp ? SvNV (*svp) : 0.;
		581	if (x < wx)
		582	return 0;
		583
		584	svp = hv_fetch (self, "w", 1, 0); ww = svp ? SvNV (*svp) : 0.;
		585	if (x >= wx + ww)
		586	return 0;
		587
		588	svp = hv_fetch (self, "can_events", sizeof ("can_events") - 1, 0);
		589	if (!svp || !SvTRUE (*svp))
		590	return 0;
		591
		592	return 1;
		593	}
		594
		595	/******************************************************************************/
		596
		597	/* process keyboard modifiers */
		598	static int
		599	mod_munge (int mod)
		600	{
		601	mod &= MOD_MASK;
		602
		603	if (mod & (KMOD_META | KMOD_ALT))
		604	mod |= KMOD_LRAM;
		605
		606	return mod;
		607	}
		608
		609	static void
		610	deliantra_main (SV *real_main)
		611	{
		612	dSP;
		613
		614	PUSHMARK (SP);
		615	call_sv (real_main, G_DISCARD | G_VOID);
		616	}
		617
		618	#ifdef __MACOSX__
		619	static SV *real_main;
		620
		621	/* to due surprising braindamage on the side of SDL design, we
		622	* do some mind-boggling hack here: SDL requires a custom main()
		623	* on OS X, so... we provide one and call the original main(), which,
		624	* due to shared library magic, calls -lSDLmain's main, not perl's main,
		625	* and which calls our main (== SDL_main) back.
		626	*/
		627	extern C_LINKAGE int
		628	main (int argc, char *argv[])
		629	{
		630	deliantra_main (real_main);
		631	}
		632
		633	#undef main
		634
		635	extern C_LINKAGE int main (int argc, char *argv[]);
		636
		637	static void
		638	SDL_main_hack (SV *real_main_)
		639	{
		640	real_main = real_main_;
		641
		642	char *argv[] = { "deliantra client", 0 };
		643	(main) (1, argv);
		644	}
		645	#else
		646	static void
		647	SDL_main_hack (SV *real_main)
		648	{
		649	deliantra_main (real_main);
		650	}
		651	#endif
		652
		653	MODULE = Deliantra::Client PACKAGE = DC
371		654
372	PROTOTYPES: ENABLE	655	PROTOTYPES: ENABLE
373		656
374	BOOT:	657	BOOT:
375	{	658	{
376	HV *stash = gv_stashpv ("CFPlus", 1);	659	HV *stash = gv_stashpv ("DC", 1);
377	static const struct {	660	static const struct {
378	const char *name;	661	const char *name;
379	IV iv;	662	IV iv;
380	} *civ, const_iv[] = {	663	} *civ, const_iv[] = {
381	# define const_iv(name) { # name, (IV)name }	664	# define const_iv(name) { # name, (IV)name }
		665	const_iv (SDLK_MODIFIER_MIN),
		666	const_iv (SDLK_MODIFIER_MAX),
		667
382	const_iv (SDL_ACTIVEEVENT),	668	const_iv (SDL_ACTIVEEVENT),
383	const_iv (SDL_KEYDOWN),	669	const_iv (SDL_KEYDOWN),
384	const_iv (SDL_KEYUP),	670	const_iv (SDL_KEYUP),
385	const_iv (SDL_MOUSEMOTION),	671	const_iv (SDL_MOUSEMOTION),
386	const_iv (SDL_MOUSEBUTTONDOWN),	672	const_iv (SDL_MOUSEBUTTONDOWN),
…		…
395	const_iv (SDL_EVENT_RESERVEDA),	681	const_iv (SDL_EVENT_RESERVEDA),
396	const_iv (SDL_EVENT_RESERVEDB),	682	const_iv (SDL_EVENT_RESERVEDB),
397	const_iv (SDL_VIDEORESIZE),	683	const_iv (SDL_VIDEORESIZE),
398	const_iv (SDL_VIDEOEXPOSE),	684	const_iv (SDL_VIDEOEXPOSE),
399	const_iv (SDL_USEREVENT),	685	const_iv (SDL_USEREVENT),
		686
		687	const_iv (SDL_APPINPUTFOCUS),
		688	const_iv (SDL_APPMOUSEFOCUS),
		689	const_iv (SDL_APPACTIVE),
		690
		691
		692	const_iv (SDLK_UNKNOWN),
		693	const_iv (SDLK_FIRST),
		694	const_iv (SDLK_BACKSPACE),
		695	const_iv (SDLK_TAB),
		696	const_iv (SDLK_CLEAR),
		697	const_iv (SDLK_RETURN),
		698	const_iv (SDLK_PAUSE),
		699	const_iv (SDLK_ESCAPE),
		700	const_iv (SDLK_SPACE),
		701	const_iv (SDLK_EXCLAIM),
		702	const_iv (SDLK_QUOTEDBL),
		703	const_iv (SDLK_HASH),
		704	const_iv (SDLK_DOLLAR),
		705	const_iv (SDLK_AMPERSAND),
		706	const_iv (SDLK_QUOTE),
		707	const_iv (SDLK_LEFTPAREN),
		708	const_iv (SDLK_RIGHTPAREN),
		709	const_iv (SDLK_ASTERISK),
		710	const_iv (SDLK_PLUS),
		711	const_iv (SDLK_COMMA),
		712	const_iv (SDLK_MINUS),
		713	const_iv (SDLK_PERIOD),
		714	const_iv (SDLK_SLASH),
		715	const_iv (SDLK_0),
		716	const_iv (SDLK_1),
		717	const_iv (SDLK_2),
		718	const_iv (SDLK_3),
		719	const_iv (SDLK_4),
		720	const_iv (SDLK_5),
		721	const_iv (SDLK_6),
		722	const_iv (SDLK_7),
		723	const_iv (SDLK_8),
		724	const_iv (SDLK_9),
		725	const_iv (SDLK_COLON),
		726	const_iv (SDLK_SEMICOLON),
		727	const_iv (SDLK_LESS),
		728	const_iv (SDLK_EQUALS),
		729	const_iv (SDLK_GREATER),
		730	const_iv (SDLK_QUESTION),
		731	const_iv (SDLK_AT),
		732
		733	const_iv (SDLK_LEFTBRACKET),
		734	const_iv (SDLK_BACKSLASH),
		735	const_iv (SDLK_RIGHTBRACKET),
		736	const_iv (SDLK_CARET),
		737	const_iv (SDLK_UNDERSCORE),
		738	const_iv (SDLK_BACKQUOTE),
		739	const_iv (SDLK_DELETE),
		740
		741	const_iv (SDLK_FIRST),
		742	const_iv (SDLK_LAST),
400	const_iv (SDLK_KP0),	743	const_iv (SDLK_KP0),
401	const_iv (SDLK_KP1),	744	const_iv (SDLK_KP1),
402	const_iv (SDLK_KP2),	745	const_iv (SDLK_KP2),
403	const_iv (SDLK_KP3),	746	const_iv (SDLK_KP3),
404	const_iv (SDLK_KP4),	747	const_iv (SDLK_KP4),
…		…
459	const_iv (SDLK_BREAK),	802	const_iv (SDLK_BREAK),
460	const_iv (SDLK_MENU),	803	const_iv (SDLK_MENU),
461	const_iv (SDLK_POWER),	804	const_iv (SDLK_POWER),
462	const_iv (SDLK_EURO),	805	const_iv (SDLK_EURO),
463	const_iv (SDLK_UNDO),	806	const_iv (SDLK_UNDO),
		807
464	const_iv (KMOD_NONE),	808	const_iv (KMOD_NONE),
		809	const_iv (KMOD_SHIFT),
465	const_iv (KMOD_LSHIFT),	810	const_iv (KMOD_LSHIFT),
466	const_iv (KMOD_RSHIFT),	811	const_iv (KMOD_RSHIFT),
		812	const_iv (KMOD_CTRL),
467	const_iv (KMOD_LCTRL),	813	const_iv (KMOD_LCTRL),
468	const_iv (KMOD_RCTRL),	814	const_iv (KMOD_RCTRL),
		815	const_iv (KMOD_ALT),
469	const_iv (KMOD_LALT),	816	const_iv (KMOD_LALT),
470	const_iv (KMOD_RALT),	817	const_iv (KMOD_RALT),
		818	const_iv (KMOD_META),
471	const_iv (KMOD_LMETA),	819	const_iv (KMOD_LMETA),
472	const_iv (KMOD_RMETA),	820	const_iv (KMOD_RMETA),
473	const_iv (KMOD_NUM),	821	const_iv (KMOD_NUM),
474	const_iv (KMOD_CAPS),	822	const_iv (KMOD_CAPS),
475	const_iv (KMOD_MODE),	823	const_iv (KMOD_MODE),
476	const_iv (KMOD_CTRL),	824
477	const_iv (KMOD_SHIFT),	825	const_iv (KMOD_LRAM),
478	const_iv (KMOD_ALT),	826
479	const_iv (KMOD_META)	827	const_iv (MIX_DEFAULT_FORMAT),
		828
		829	const_iv (SDL_INIT_TIMER),
		830	const_iv (SDL_INIT_AUDIO),
		831	const_iv (SDL_INIT_VIDEO),
		832	const_iv (SDL_INIT_CDROM),
		833	const_iv (SDL_INIT_JOYSTICK),
		834	const_iv (SDL_INIT_EVERYTHING),
		835	const_iv (SDL_INIT_NOPARACHUTE),
		836	const_iv (SDL_INIT_EVENTTHREAD),
		837
		838	const_iv (SDL_GL_RED_SIZE),
		839	const_iv (SDL_GL_GREEN_SIZE),
		840	const_iv (SDL_GL_BLUE_SIZE),
		841	const_iv (SDL_GL_ALPHA_SIZE),
		842	const_iv (SDL_GL_DOUBLEBUFFER),
		843	const_iv (SDL_GL_BUFFER_SIZE),
		844	const_iv (SDL_GL_DEPTH_SIZE),
		845	const_iv (SDL_GL_STENCIL_SIZE),
		846	const_iv (SDL_GL_ACCUM_RED_SIZE),
		847	const_iv (SDL_GL_ACCUM_GREEN_SIZE),
		848	const_iv (SDL_GL_ACCUM_BLUE_SIZE),
		849	const_iv (SDL_GL_ACCUM_ALPHA_SIZE),
		850	const_iv (SDL_GL_STEREO),
		851	const_iv (SDL_GL_MULTISAMPLEBUFFERS),
		852	const_iv (SDL_GL_MULTISAMPLESAMPLES),
		853	const_iv (SDL_GL_ACCELERATED_VISUAL),
		854	const_iv (SDL_GL_SWAP_CONTROL),
		855
		856	const_iv (FOW_DARKNESS)
480	# undef const_iv	857	# undef const_iv
481	};	858	};
482		859
483	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	860	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
484	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	861	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		862
		863	assert (SDLK_MODIFIER_MIN == SDLK_NUMLOCK);
		864	assert (SDLK_MODIFIER_MAX == SDLK_COMPOSE);
485	}	865	}
		866
		867	void
		868	weaken (SV *rv)
		869	PROTOTYPE: $
		870	CODE:
		871	sv_rvweaken (rv);
486		872
487	int	873	int
488	in_destruct ()	874	in_destruct ()
489	CODE:	875	CODE:
490	RETVAL = PL_main_cv == Nullcv;	876	RETVAL = PL_main_cv == Nullcv;
…		…
492	RETVAL	878	RETVAL
493		879
494	NV floor (NV x)	880	NV floor (NV x)
495		881
496	NV ceil (NV x)	882	NV ceil (NV x)
		883
		884	IV minpot (UV n)
		885
		886	IV popcount (UV n)
		887
		888	NV distance (NV dx, NV dy)
		889	CODE:
		890	RETVAL = pow (dx * dx + dy * dy, 0.5);
		891	OUTPUT:
		892	RETVAL
497		893
498	void	894	void
499	pango_init ()	895	pango_init ()
500	CODE:	896	CODE:
501	{	897	{
502	opengl_fontmap = pango_opengl_font_map_new ();	898	opengl_fontmap = pango_opengl_font_map_new ();
503	pango_opengl_font_map_set_default_substitute ((PangoOpenGLFontMap *)opengl_fontmap, substitute_func, 0, 0);	899	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);	900	opengl_context = pango_opengl_font_map_create_context ((PangoOpenGLFontMap *)opengl_fontmap);
		901	/*pango_context_set_font_description (opengl_context, default_font);*/
		902	#if PANGO_VERSION_CHECK (1, 15, 2)
		903	pango_context_set_language (opengl_context, pango_language_from_string ("en"));
		904	/*pango_context_set_base_dir (opengl_context, PANGO_DIRECTION_WEAK_LTR);*/
		905	#endif
505	}	906	}
506		907
507	int	908	char *SDL_GetError ()
508	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO | PARACHUTE)
509		909
510	void	910	void SDL_main_hack (SV *real_main)
		911	PROTOTYPE: &
		912
		913	int SDL_Init (U32 flags)
		914
		915	int SDL_InitSubSystem (U32 flags)
		916
		917	void SDL_QuitSubSystem (U32 flags)
		918
511	SDL_Quit ()	919	void SDL_Quit ()
512		920
		921	int SDL_GL_SetAttribute (int attr, int value)
		922	C_ARGS: (SDL_GLattr)attr, value
		923
		924	int SDL_GL_GetAttribute (int attr)
		925	CODE:
		926	if (SDL_GL_GetAttribute ((SDL_GLattr)attr, &RETVAL))
		927	XSRETURN_UNDEF;
		928	OUTPUT:
		929	RETVAL
		930
513	void	931	void
514	SDL_ListModes ()	932	SDL_ListModes (int rgb, int alpha)
515	PPCODE:	933	PPCODE:
516	{	934	{
517	SDL_Rect **m;	935	SDL_Rect **m;
518		936
519	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);	937	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
520	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);	938	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
521	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);	939	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
522	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);	940	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
523		941
524	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);	942	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
525	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);	943	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE , 0);
526		944
527	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);	945	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE , 0);
528	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);	946	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
529	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);	947	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE , 0);
530	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);	948	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
531		949
532	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);	950	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);	951	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		952
541	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);	953	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
542		954
543	if (m && m != (SDL_Rect **)-1)	955	if (m && m != (SDL_Rect **)-1)
544	while (*m)	956	while (*m)
545	{	957	{
		958	if ((*m)->w >= 400 && (*m)->h >= 300)
		959	{
546	AV *av = newAV ();	960	AV *av = newAV ();
547	av_push (av, newSViv ((*m)->w));	961	av_push (av, newSViv ((*m)->w));
548	av_push (av, newSViv ((*m)->h));	962	av_push (av, newSViv ((*m)->h));
		963	av_push (av, newSViv (rgb));
		964	av_push (av, newSViv (alpha));
549	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));	965	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		966	}
550		967
551	++m;	968	++m;
552	}	969	}
553	}	970	}
554		971
555	char *
556	SDL_GetError ()
557
558	int	972	int
559	SDL_SetVideoMode (int w, int h, int fullscreen)	973	SDL_SetVideoMode (int w, int h, int rgb, int alpha, int fullscreen)
560	CODE:	974	CODE:
		975	{
		976	SDL_EnableUNICODE (1);
		977	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		978
		979	SDL_GL_SetAttribute (SDL_GL_RED_SIZE , rgb);
		980	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, rgb);
		981	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE , rgb);
		982	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, alpha);
		983
561	RETVAL = !!SDL_SetVideoMode (	984	RETVAL = !!SDL_SetVideoMode (
562	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)	985	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
563	);	986	);
		987
564	if (RETVAL)	988	if (RETVAL)
565	{	989	{
566	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");	990	av_clear (texture_av);
567	# define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);	991	#define GL_FUNC(ptr,name) gl.name = (ptr)SDL_GL_GetProcAddress ("gl" # name);
568	# include "glfunc.h"	992	#include "glfunc.h"
569	# undef GL_FUNC	993	#undef GL_FUNC
		994	if (!gl.ActiveTexture ) gl.ActiveTexture = gl.ActiveTextureARB;
		995	if (!gl.MultiTexCoord2f) gl.MultiTexCoord2f = gl.MultiTexCoord2fARB;
570	}	996	}
		997	}
571	OUTPUT:	998	OUTPUT:
572	RETVAL	999	RETVAL
		1000
		1001	void
		1002	SDL_WM_SetCaption (const char *title, const char *icon)
573		1003
574	void	1004	void
575	SDL_GL_SwapBuffers ()	1005	SDL_GL_SwapBuffers ()
576		1006
577	char *	1007	char *
578	SDL_GetKeyName (int sym)	1008	SDL_GetKeyName (int sym)
		1009	C_ARGS: (SDLKey)sym
579		1010
		1011	int
		1012	SDL_GetAppState ()
		1013
		1014	int
		1015	SDL_GetModState ()
		1016
		1017	int
		1018	SDL_WaitEvent ()
		1019	C_ARGS: 0
		1020
580	void	1021	void
581	SDL_PollEvent ()	1022	SDL_PumpEvents ()
		1023
		1024	void
		1025	peep_events ()
582	PPCODE:	1026	PPCODE:
583	{	1027	{
584	SDL_Event ev;	1028	SDL_Event ev;
585		1029
586	while (SDL_PollEvent (&ev))	1030	SDL_PumpEvents ();
		1031	while (SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_ALLEVENTS) > 0)
587	{	1032	{
588	HV *hv = newHV ();	1033	HV *hv = newHV ();
589	hv_store (hv, "type", 4, newSViv (ev.type), 0);	1034	hv_store (hv, "type", 4, newSViv (ev.type), 0);
590		1035
591	switch (ev.type)	1036	switch (ev.type)
592	{	1037	{
593	case SDL_KEYDOWN:	1038	case SDL_KEYDOWN:
594	case SDL_KEYUP:	1039	case SDL_KEYUP:
595	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);	1040	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
596	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);	1041	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
597	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);	1042	hv_store (hv, "mod", 3, newSViv (mod_munge (ev.key.keysym.mod)), 0);
		1043	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);	1044	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
599	break;	1045	break;
600		1046
601	case SDL_ACTIVEEVENT:	1047	case SDL_ACTIVEEVENT:
602	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);	1048	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
603	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);	1049	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
604	break;	1050	break;
605		1051
606	case SDL_MOUSEMOTION:	1052	case SDL_MOUSEMOTION:
		1053	{
		1054	int state = ev.motion.state;
		1055	int x = ev.motion.x;
		1056	int y = ev.motion.y;
		1057	int xrel = ev.motion.xrel;
		1058	int yrel = ev.motion.yrel;
		1059
		1060	/* do simplistic event compression */
		1061	while (SDL_PeepEvents (&ev, 1, SDL_PEEKEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION)) > 0
		1062	&& state == ev.motion.state)
		1063	{
		1064	xrel += ev.motion.xrel;
		1065	yrel += ev.motion.yrel;
		1066	x = ev.motion.x;
		1067	y = ev.motion.y;
		1068	SDL_PeepEvents (&ev, 1, SDL_GETEVENT, SDL_EVENTMASK (SDL_MOUSEMOTION));
		1069	}
		1070
607	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1071	hv_store (hv, "mod", 3, newSViv (mod_munge (SDL_GetModState ())), 0);
608
609	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);	1072	hv_store (hv, "state", 5, newSViv (state), 0);
610	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);	1073	hv_store (hv, "x", 1, newSViv (x), 0);
611	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);	1074	hv_store (hv, "y", 1, newSViv (y), 0);
612	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);	1075	hv_store (hv, "xrel", 4, newSViv (xrel), 0);
613	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);	1076	hv_store (hv, "yrel", 4, newSViv (yrel), 0);
		1077	}
614	break;	1078	break;
615		1079
616	case SDL_MOUSEBUTTONDOWN:	1080	case SDL_MOUSEBUTTONDOWN:
617	case SDL_MOUSEBUTTONUP:	1081	case SDL_MOUSEBUTTONUP:
618	hv_store (hv, "mod", 3, newSViv (SDL_GetModState ()), 0);	1082	hv_store (hv, "mod", 3, newSViv (SDL_GetModState () & MOD_MASK), 0);
619		1083
620	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);	1084	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
621	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);	1085	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
622	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);	1086	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
623	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);	1087	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
…		…
628	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);	1092	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
629	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);	1093	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
630	break;	1094	break;
631	}	1095	}
632		1096
633	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("CFPlus::UI::Event", 1))));	1097	XPUSHs (sv_2mortal (sv_bless (newRV_noinc ((SV *)hv), gv_stashpv ("DC::UI::Event", 1))));
634	}	1098	}
635	}	1099	}
636		1100
		1101	char *
		1102	SDL_AudioDriverName ()
		1103	CODE:
		1104	{
		1105	char buf [256];
		1106	if (!SDL_AudioDriverName (buf, sizeof (buf)))
		1107	XSRETURN_UNDEF;
		1108
		1109	RETVAL = buf;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
637	int	1114	int
638	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)	1115	Mix_OpenAudio (int frequency = 44100, int format = MIX_DEFAULT_FORMAT, int channels = 2, int chunksize = 4096)
639	POSTCALL:	1116	POSTCALL:
640	Mix_HookMusicFinished (music_finished);	1117	Mix_HookMusicFinished (music_finished);
641	Mix_ChannelFinished (channel_finished);	1118	Mix_ChannelFinished (channel_finished);
642		1119
643	void	1120	void
		1121	Mix_QuerySpec ()
		1122	PPCODE:
		1123	{
		1124	int freq, channels;
		1125	Uint16 format;
		1126
		1127	if (Mix_QuerySpec (&freq, &format, &channels))
		1128	{
		1129	EXTEND (SP, 3);
		1130	PUSHs (sv_2mortal (newSViv (freq)));
		1131	PUSHs (sv_2mortal (newSViv (format)));
		1132	PUSHs (sv_2mortal (newSViv (channels)));
		1133	}
		1134	}
		1135
		1136	void
644	Mix_CloseAudio ()	1137	Mix_CloseAudio ()
645		1138
646	int	1139	int
647	Mix_AllocateChannels (int numchans = -1)	1140	Mix_AllocateChannels (int numchans = -1)
648		1141
		1142	const char *
		1143	Mix_GetError ()
		1144
649	void	1145	void
650	lowdelay (int fd, int val = 1)	1146	lowdelay (int fd, int val = 1)
651	CODE:	1147	CODE:
652	#ifndef _WIN32
653	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	1148	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, (void *)&val, sizeof (val));
654	#endif
655		1149
656	void	1150	void
657	win32_proxy_info ()	1151	win32_proxy_info ()
658	PPCODE:	1152	PPCODE:
659	{	1153	{
660	#ifdef _WIN32	1154	#ifdef _WIN32
661	INTERNET_PROXY_INFO proxyinfo;
662	char buffer[2048];	1155	char buffer[2048];
663	DWORD buflen;	1156	DWORD buflen;
664		1157
665	EXTEND (SP, 3);	1158	EXTEND (SP, 3);
666		1159
…		…
681	}	1174	}
682	}	1175	}
683	#endif	1176	#endif
684	}	1177	}
685		1178
686	void	1179	int
687	add_font (char *file)	1180	add_font (char *file)
688	CODE:	1181	CODE:
689	FcConfigAppFontAddFile (0, (const FcChar8 *)file);	1182	RETVAL = FcConfigAppFontAddFile (0, (const FcChar8 *)file);
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	void
		1187	IMG_Init (int flags = IMG_INIT_JPG | IMG_INIT_PNG)
		1188
		1189	# MIX_INIT_MP3 gives smpeg + libstdc++ + libgcc_s
		1190	void
		1191	Mix_Init (int flags = MIX_INIT_MOD | MIX_INIT_OGG)
690		1192
691	void	1193	void
692	load_image_inline (SV *image_)	1194	load_image_inline (SV *image_)
693	ALIAS:	1195	ALIAS:
694	load_image_file = 1	1196	load_image_file = 1
…		…
697	STRLEN image_len;	1199	STRLEN image_len;
698	char *image = (char *)SvPVbyte (image_, image_len);	1200	char *image = (char *)SvPVbyte (image_, image_len);
699	SDL_Surface *surface, *surface2;	1201	SDL_Surface *surface, *surface2;
700	SDL_PixelFormat fmt;	1202	SDL_PixelFormat fmt;
701	SDL_RWops *rw = ix	1203	SDL_RWops *rw = ix
702	? SDL_RWFromFile (image, "r")	1204	? SDL_RWFromFile (image, "rb")
703	: SDL_RWFromConstMem (image, image_len);	1205	: SDL_RWFromConstMem (image, image_len);
704		1206
705	if (!rw)	1207	if (!rw)
706	croak ("load_image: %s", SDL_GetError ());	1208	croak ("load_image: %s", SDL_GetError ());
707		1209
…		…
740		1242
741	SDL_LockSurface (surface2);	1243	SDL_LockSurface (surface2);
742	EXTEND (SP, 6);	1244	EXTEND (SP, 6);
743	PUSHs (sv_2mortal (newSViv (surface2->w)));	1245	PUSHs (sv_2mortal (newSViv (surface2->w)));
744	PUSHs (sv_2mortal (newSViv (surface2->h)));	1246	PUSHs (sv_2mortal (newSViv (surface2->h)));
745	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	1247	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)));	1248	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
747	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	1249	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
748	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));	1250	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
749	SDL_UnlockSurface (surface2);	1251	SDL_UnlockSurface (surface2);
750		1252
…		…
780	void	1282	void
781	error (char *message)	1283	error (char *message)
782	CODE:	1284	CODE:
783	fprintf (stderr, "ERROR: %s\n", message);	1285	fprintf (stderr, "ERROR: %s\n", message);
784	#ifdef _WIN32	1286	#ifdef _WIN32
785	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR);	1287	MessageBox (0, message, "Deliantra Client Error", MB_OK | MB_ICONERROR);
786	#endif	1288	#endif
787		1289
788	void	1290	void
789	fatal (char *message)	1291	fatal (char *message)
790	CODE:	1292	CODE:
791	fprintf (stderr, "FATAL: %s\n", message);	1293	fprintf (stderr, "FATAL: %s\n", message);
792	#ifdef _WIN32	1294	#ifdef _WIN32
793	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR);	1295	MessageBox (0, message, "Deliantra Client Fatal Error", MB_OK | MB_ICONERROR);
794	#endif	1296	#endif
795	_exit (1);	1297	_exit (1);
796		1298
797	void	1299	void
798	_exit (int retval = 0)	1300	_exit (int retval = 0)
799	CODE:	1301	CODE:
		1302	#ifdef WIN32
		1303	ExitThread (retval); // unclean, please beam me up
		1304	#else
800	_exit (retval);	1305	_exit (retval);
		1306	#endif
801		1307
802	MODULE = CFPlus PACKAGE = CFPlus::Font	1308	void
		1309	debug ()
		1310	CODE:
		1311	{
		1312	#if DEBUG
		1313	VALGRIND_DO_LEAK_CHECK;
		1314	#endif
		1315	}
803		1316
804	CFPlus::Font	1317	int
		1318	SvREFCNT (SV *sv)
		1319	CODE:
		1320	RETVAL = SvREFCNT (sv);
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	MODULE = Deliantra::Client PACKAGE = DC::Font
		1325
		1326	PROTOTYPES: DISABLE
		1327
		1328	DC::Font
805	new_from_file (SV *class, char *path, int id = 0)	1329	new_from_file (SV *klass, char *path, int id = 0)
806	CODE:	1330	CODE:
807	{	1331	{
808	int count;	1332	int count;
809	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);	1333	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
810	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);	1334	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
…		…
812	}	1336	}
813	OUTPUT:	1337	OUTPUT:
814	RETVAL	1338	RETVAL
815		1339
816	void	1340	void
817	DESTROY (CFPlus::Font self)	1341	DESTROY (DC::Font self)
818	CODE:	1342	CODE:
819	pango_font_description_free (self);	1343	pango_font_description_free (self);
820		1344
821	void	1345	void
822	make_default (CFPlus::Font self)	1346	make_default (DC::Font self)
		1347	PROTOTYPE: $
823	CODE:	1348	CODE:
824	default_font = self;	1349	default_font = self;
825		1350
826	MODULE = CFPlus PACKAGE = CFPlus::Layout	1351	MODULE = Deliantra::Client PACKAGE = DC::Layout
827		1352
		1353	PROTOTYPES: DISABLE
		1354
828	void	1355	void
829	reset_glyph_cache ()	1356	glyph_cache_backup ()
		1357	PROTOTYPE:
830	CODE:	1358	CODE:
		1359	tc_backup ();
		1360
		1361	void
		1362	glyph_cache_restore ()
		1363	PROTOTYPE:
		1364	CODE:
831	tc_clear ();	1365	tc_restore ();
832		1366
833	CFPlus::Layout	1367	DC::Layout
834	new (SV *class)	1368	new (SV *klass)
835	CODE:	1369	CODE:
836	New (0, RETVAL, 1, struct cf_layout);	1370	RETVAL = new cf_layout;
837		1371
838	RETVAL->pl = pango_layout_new (opengl_context);	1372	RETVAL->pl = pango_layout_new (opengl_context);
839	RETVAL->r = 1.;	1373	RETVAL->r = 1.;
840	RETVAL->g = 1.;	1374	RETVAL->g = 1.;
841	RETVAL->b = 1.;	1375	RETVAL->b = 1.;
…		…
847	layout_update_font (RETVAL);	1381	layout_update_font (RETVAL);
848	OUTPUT:	1382	OUTPUT:
849	RETVAL	1383	RETVAL
850		1384
851	void	1385	void
852	DESTROY (CFPlus::Layout self)	1386	DESTROY (DC::Layout self)
853	CODE:	1387	CODE:
854	g_object_unref (self->pl);	1388	g_object_unref (self->pl);
855	Safefree (self);	1389	delete self;
856		1390
857	void	1391	void
858	set_text (CFPlus::Layout self, SV *text_)	1392	set_text (DC::Layout self, SV *text_)
859	CODE:	1393	CODE:
860	{	1394	{
861	STRLEN textlen;	1395	STRLEN textlen;
862	char *text = SvPVutf8 (text_, textlen);	1396	char *text = SvPVutf8 (text_, textlen);
863		1397
864	pango_layout_set_text (self->pl, text, textlen);	1398	pango_layout_set_text (self->pl, text, textlen);
865	}	1399	}
866		1400
867	void	1401	void
868	set_markup (CFPlus::Layout self, SV *text_)	1402	set_markup (DC::Layout self, SV *text_)
869	CODE:	1403	CODE:
870	{	1404	{
871	STRLEN textlen;	1405	STRLEN textlen;
872	char *text = SvPVutf8 (text_, textlen);	1406	char *text = SvPVutf8 (text_, textlen);
873		1407
874	pango_layout_set_markup (self->pl, text, textlen);	1408	pango_layout_set_markup (self->pl, text, textlen);
875	}	1409	}
876		1410
877	void	1411	void
878	set_shapes (CFPlus::Layout self, ...)	1412	set_shapes (DC::Layout self, ...)
879	CODE:	1413	CODE:
880	{	1414	{
881	PangoAttrList *attrs = 0;	1415	PangoAttrList *attrs = 0;
882	const char *text = pango_layout_get_text (self->pl);	1416	const char *text = pango_layout_get_text (self->pl);
883	const char *pos = text;	1417	const char *pos = text;
…		…
918	if (attrs)	1452	if (attrs)
919	pango_layout_set_attributes (self->pl, attrs);	1453	pango_layout_set_attributes (self->pl, attrs);
920	}	1454	}
921		1455
922	void	1456	void
923	get_shapes (CFPlus::Layout self)	1457	get_shapes (DC::Layout self)
924	PPCODE:	1458	PPCODE:
925	{	1459	{
926	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);	1460	PangoLayoutIter *iter = pango_layout_get_iter (self->pl);
927		1461
928	do	1462	do
929	{	1463	{
930	PangoLayoutRun *run = pango_layout_iter_get_run (iter);	1464	PangoLayoutRun *run = pango_layout_iter_get_run_readonly (iter);
931		1465
932	if (run && shape_attr_p (run))	1466	if (run && shape_attr_p (run))
933	{	1467	{
934	PangoRectangle extents;	1468	PangoRectangle extents;
935	pango_layout_iter_get_run_extents (iter, 0, &extents);	1469	pango_layout_iter_get_run_extents (iter, 0, &extents);
…		…
943		1477
944	pango_layout_iter_free (iter);	1478	pango_layout_iter_free (iter);
945	}	1479	}
946		1480
947	int	1481	int
948	has_wrapped (CFPlus::Layout self)	1482	has_wrapped (DC::Layout self)
949	CODE:	1483	CODE:
950	{	1484	{
951	int lines = 1;	1485	int lines = 1;
952	const char *text = pango_layout_get_text (self->pl);	1486	const char *text = pango_layout_get_text (self->pl);
953		1487
…		…
958	}	1492	}
959	OUTPUT:	1493	OUTPUT:
960	RETVAL	1494	RETVAL
961		1495
962	SV *	1496	SV *
963	get_text (CFPlus::Layout self)	1497	get_text (DC::Layout self)
964	CODE:	1498	CODE:
965	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);	1499	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
966	sv_utf8_decode (RETVAL);	1500	sv_utf8_decode (RETVAL);
967	OUTPUT:	1501	OUTPUT:
968	RETVAL	1502	RETVAL
969		1503
970	void	1504	void
971	set_foreground (CFPlus::Layout self, float r, float g, float b, float a = 1.)	1505	set_foreground (DC::Layout self, float r, float g, float b, float a = 1.)
972	CODE:	1506	CODE:
973	self->r = r;	1507	self->r = r;
974	self->g = g;	1508	self->g = g;
975	self->b = b;	1509	self->b = b;
976	self->a = a;	1510	self->a = a;
977		1511
978	void	1512	void
979	set_font (CFPlus::Layout self, CFPlus::Font font = 0)	1513	set_font (DC::Layout self, DC::Font font = 0)
980	CODE:	1514	CODE:
981	if (self->font != font)	1515	if (self->font != font)
982	{	1516	{
983	self->font = font;	1517	self->font = font;
984	layout_update_font (self);	1518	layout_update_font (self);
985	}	1519	}
986		1520
987	void	1521	void
988	set_height (CFPlus::Layout self, int base_height)	1522	set_height (DC::Layout self, int base_height)
989	CODE:	1523	CODE:
990	if (self->base_height != base_height)	1524	if (self->base_height != base_height)
991	{	1525	{
992	self->base_height = base_height;	1526	self->base_height = base_height;
993	layout_update_font (self);	1527	layout_update_font (self);
994	}	1528	}
995		1529
996	void	1530	void
997	set_width (CFPlus::Layout self, int max_width = -1)	1531	set_width (DC::Layout self, int max_width = -1)
998	CODE:	1532	CODE:
999	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	1533	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
1000		1534
1001	void	1535	void
1002	set_indent (CFPlus::Layout self, int indent)	1536	set_indent (DC::Layout self, int indent)
1003	CODE:	1537	CODE:
1004	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);	1538	pango_layout_set_indent (self->pl, indent * PANGO_SCALE);
1005		1539
1006	void	1540	void
1007	set_spacing (CFPlus::Layout self, int spacing)	1541	set_spacing (DC::Layout self, int spacing)
1008	CODE:	1542	CODE:
1009	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);	1543	pango_layout_set_spacing (self->pl, spacing * PANGO_SCALE);
1010		1544
1011	void	1545	void
1012	set_ellipsise (CFPlus::Layout self, int ellipsise)	1546	set_ellipsise (DC::Layout self, int ellipsise)
1013	CODE:	1547	CODE:
1014	pango_layout_set_ellipsize (self->pl,	1548	pango_layout_set_ellipsize (self->pl,
1015	ellipsise == 1 ? PANGO_ELLIPSIZE_START	1549	ellipsise == 1 ? PANGO_ELLIPSIZE_START
1016	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE	1550	: ellipsise == 2 ? PANGO_ELLIPSIZE_MIDDLE
1017	: ellipsise == 3 ? PANGO_ELLIPSIZE_END	1551	: ellipsise == 3 ? PANGO_ELLIPSIZE_END
1018	: PANGO_ELLIPSIZE_NONE	1552	: PANGO_ELLIPSIZE_NONE
1019	);	1553	);
1020		1554
1021	void	1555	void
1022	set_single_paragraph_mode (CFPlus::Layout self, int spm)	1556	set_single_paragraph_mode (DC::Layout self, int spm)
1023	CODE:	1557	CODE:
1024	pango_layout_set_single_paragraph_mode (self->pl, !!spm);	1558	pango_layout_set_single_paragraph_mode (self->pl, !!spm);
1025		1559
1026	void	1560	void
1027	size (CFPlus::Layout self)	1561	size (DC::Layout self)
1028	PPCODE:	1562	PPCODE:
1029	{	1563	{
1030	int w, h;	1564	int w, h;
1031		1565
1032	layout_get_pixel_size (self, &w, &h);	1566	layout_get_pixel_size (self, &w, &h);
…		…
1035	PUSHs (sv_2mortal (newSViv (w)));	1569	PUSHs (sv_2mortal (newSViv (w)));
1036	PUSHs (sv_2mortal (newSViv (h)));	1570	PUSHs (sv_2mortal (newSViv (h)));
1037	}	1571	}
1038		1572
1039	int	1573	int
1040	descent (CFPlus::Layout self)	1574	descent (DC::Layout self)
1041	CODE:	1575	CODE:
1042	{	1576	{
1043	PangoRectangle rect;	1577	PangoRectangle rect;
1044	PangoLayoutLine *line = pango_layout_get_line (self->pl, 0);	1578	PangoLayoutLine *line = pango_layout_get_line_readonly (self->pl, 0);
1045	pango_layout_line_get_pixel_extents (line, 0, &rect);	1579	pango_layout_line_get_pixel_extents (line, 0, &rect);
1046	RETVAL = PANGO_DESCENT (rect);	1580	RETVAL = PANGO_DESCENT (rect);
1047	}	1581	}
1048	OUTPUT:	1582	OUTPUT:
1049	RETVAL	1583	RETVAL
1050		1584
1051	int	1585	int
1052	xy_to_index (CFPlus::Layout self, int x, int y)	1586	xy_to_index (DC::Layout self, int x, int y)
1053	CODE:	1587	CODE:
1054	{	1588	{
1055	int index, trailing;	1589	int index, trailing;
1056	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	1590	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
1057	RETVAL = index;	1591	RETVAL = index + trailing;
1058	}	1592	}
1059	OUTPUT:	1593	OUTPUT:
1060	RETVAL	1594	RETVAL
1061		1595
1062	void	1596	void
1063	cursor_pos (CFPlus::Layout self, int index)	1597	cursor_pos (DC::Layout self, int index)
1064	PPCODE:	1598	PPCODE:
1065	{	1599	{
1066	PangoRectangle strong_pos;	1600	PangoRectangle pos;
1067	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	1601	pango_layout_get_cursor_pos (self->pl, index, &pos, 0);
1068		1602
1069	EXTEND (SP, 3);	1603	EXTEND (SP, 3);
1070	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	1604	PUSHs (sv_2mortal (newSViv (pos.x / PANGO_SCALE)));
1071	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	1605	PUSHs (sv_2mortal (newSViv (pos.y / PANGO_SCALE)));
1072	PUSHs (sv_2mortal (newSViv (strong_pos.height / PANGO_SCALE)));	1606	PUSHs (sv_2mortal (newSViv (pos.height / PANGO_SCALE)));
1073	}	1607	}
1074		1608
1075	void	1609	void
1076	render (CFPlus::Layout self, float x, float y, int flags = 0)	1610	index_to_line_x (DC::Layout self, int index, int trailing = 0)
1077	PPCODE:	1611	PPCODE:
		1612	{
		1613	int line, x;
		1614
		1615	pango_layout_index_to_line_x (self->pl, index, trailing, &line, &x);
		1616	#if !PANGO_VERSION_CHECK (1, 17, 3)
		1617	/* pango bug: line is between 1..numlines, not 0..numlines-1 */
		1618	--line;
		1619	#endif
		1620	EXTEND (SP, 2);
		1621	PUSHs (sv_2mortal (newSViv (line)));
		1622	PUSHs (sv_2mortal (newSViv (x / PANGO_SCALE)));
		1623	}
		1624
		1625	void
		1626	line_x_to_index (DC::Layout self, int line, int x)
		1627	PPCODE:
		1628	{
		1629	PangoLayoutLine *lp;
		1630	int index, trailing;
		1631
		1632	if (line < 0)
		1633	XSRETURN_EMPTY;
		1634
		1635	if (!(lp = pango_layout_get_line_readonly (self->pl, line)))
		1636	XSRETURN_EMPTY; /* do better */
		1637
		1638	pango_layout_line_x_to_index (lp, x * PANGO_SCALE, &index, &trailing);
		1639
		1640	EXTEND (SP, 2);
		1641	if (GIMME_V == G_SCALAR)
		1642	PUSHs (sv_2mortal (newSViv (index + trailing)));
		1643	else
		1644	{
		1645	PUSHs (sv_2mortal (newSViv (index)));
		1646	PUSHs (sv_2mortal (newSViv (trailing)));
		1647	}
		1648	}
		1649
		1650	void
		1651	render (DC::Layout self, float x, float y, int flags = 0)
		1652	CODE:
		1653	self->rc.clear ();
1078	pango_opengl_render_layout_subpixel (	1654	pango_opengl_render_layout_subpixel (
1079	self->pl,	1655	self->pl,
		1656	&self->rc,
1080	x * PANGO_SCALE, y * PANGO_SCALE,	1657	x * PANGO_SCALE, y * PANGO_SCALE,
1081	self->r, self->g, self->b, self->a,	1658	self->r, self->g, self->b, self->a,
1082	flags	1659	flags
1083	);	1660	);
		1661	// we assume that context_change actually clears/frees stuff
		1662	// and does not do any recomputation...
		1663	pango_layout_context_changed (self->pl);
1084		1664
1085	MODULE = CFPlus PACKAGE = CFPlus::Texture
1086
1087	void	1665	void
1088	pad2pot (SV *data_, SV *w_, SV *h_)	1666	draw (DC::Layout self)
1089	CODE:	1667	CODE:
1090	{	1668	{
1091	int ow = SvIV (w_);	1669	glEnable (GL_TEXTURE_2D);
1092	int oh = SvIV (h_);	1670	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1671	glEnable (GL_BLEND);
		1672	gl_BlendFuncSeparate (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
		1673	GL_ONE , GL_ONE_MINUS_SRC_ALPHA);
		1674	glEnable (GL_ALPHA_TEST);
		1675	glAlphaFunc (GL_GREATER, 7.f / 255.f);
1093		1676
1094	if (ow && oh)	1677	self->rc.draw ();
		1678
		1679	glDisable (GL_ALPHA_TEST);
		1680	glDisable (GL_BLEND);
		1681	glDisable (GL_TEXTURE_2D);
		1682	}
		1683
		1684	MODULE = Deliantra::Client PACKAGE = DC::Texture
		1685
		1686	PROTOTYPES: ENABLE
		1687
		1688	void
		1689	pad (SV *data_, int ow, int oh, int nw, int nh)
		1690	CODE:
		1691	{
		1692	if ((nw != ow || nh != oh) && SvOK (data_))
1095	{	1693	{
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;	1694	STRLEN datalen;
1104	char *data = SvPVbyte (data_, datalen);	1695	char *data = SvPVbyte (data_, datalen);
1105	int bpp = datalen / (ow * oh);	1696	int bpp = datalen / (ow * oh);
1106	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));	1697	SV *result_ = sv_2mortal (newSV (nw * nh * bpp));
1107		1698
1108	SvPOK_only (result_);	1699	SvPOK_only (result_);
1109	SvCUR_set (result_, nw * nh * bpp);	1700	SvCUR_set (result_, nw * nh * bpp);
1110		1701
1111	memset (SvPVX (result_), 0, nw * nh * bpp);	1702	memset (SvPVX (result_), 0, nw * nh * bpp);
1112	while (oh--)	1703	while (oh--)
1113	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);	1704	memcpy (SvPVX (result_) + oh * nw * bpp, data + oh * ow * bpp, ow * bpp);
1114		1705
1115	sv_setsv (data_, result_);	1706	sv_setsv (data_, result_);
1116	}
1117
1118	sv_setiv (w_, nw);
1119	sv_setiv (h_, nh);
1120	}
1121	}	1707	}
1122	}	1708	}
1123		1709
1124	void	1710	void
1125	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)	1711	draw_quad (SV *self, float x, float y, float w = 0., float h = 0.)
…		…
1131	{	1717	{
1132	HV *hv = (HV *)SvRV (self);	1718	HV *hv = (HV *)SvRV (self);
1133	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	1719	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
1134	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	1720	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
1135	int name = SvIV (*hv_fetch (hv, "name", 4, 1));	1721	int name = SvIV (*hv_fetch (hv, "name", 4, 1));
		1722
		1723	if (name <= 0)
		1724	XSRETURN_EMPTY;
1136		1725
1137	if (items < 5)	1726	if (items < 5)
1138	{	1727	{
1139	w = SvNV (*hv_fetch (hv, "w", 1, 1));	1728	w = SvNV (*hv_fetch (hv, "w", 1, 1));
1140	h = SvNV (*hv_fetch (hv, "h", 1, 1));	1729	h = SvNV (*hv_fetch (hv, "h", 1, 1));
…		…
1168	glDisable (GL_ALPHA_TEST);	1757	glDisable (GL_ALPHA_TEST);
1169	glDisable (GL_BLEND);	1758	glDisable (GL_BLEND);
1170	}	1759	}
1171	}	1760	}
1172		1761
1173	MODULE = CFPlus PACKAGE = CFPlus::Map	1762	void
1174		1763	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	1764	PROTOTYPE: @
1176	new (SV *class, int map_width, int map_height)
1177	CODE:	1765	CODE:
		1766	{
		1767	glEnable (GL_BLEND);
		1768	glBlendFunc (intensity ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		1769	glEnable (GL_TEXTURE_2D);
		1770	glBindTexture (GL_TEXTURE_2D, name1);
		1771
		1772	glColor3f (intensity, intensity, intensity);
		1773	glPushMatrix ();
		1774	glScalef (1./3, 1./3, 1.);
		1775
		1776	if (blend > 0.f)
		1777	{
		1778	float dx3 = dx * -3.f / w;
		1779	float dy3 = dy * -3.f / h;
		1780	GLfloat env_color[4] = { 0., 0., 0., blend };
		1781
		1782	/* interpolate the two shadow textures */
		1783	/* stage 0 == rgb(glcolor) + alpha(t0) */
		1784	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1785
		1786	/* stage 1 == rgb(glcolor) + alpha(interpolate t0, t1, texenv) */
		1787	gl.ActiveTexture (GL_TEXTURE1);
		1788	glEnable (GL_TEXTURE_2D);
		1789	glBindTexture (GL_TEXTURE_2D, name2);
		1790	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
		1791
		1792	/* rgb == rgb(glcolor) */
		1793	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
		1794	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
		1795	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_RGB, GL_SRC_COLOR);
		1796
		1797	/* alpha = interpolate t0, t1 by env_alpha */
		1798	glTexEnvfv (GL_TEXTURE_ENV, GL_TEXTURE_ENV_COLOR, env_color);
		1799
		1800	glTexEnvi (GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_INTERPOLATE);
		1801	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
		1802	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND0_ALPHA, GL_SRC_ALPHA);
		1803
		1804	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE1_ALPHA, GL_PREVIOUS);
		1805	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND1_ALPHA, GL_SRC_ALPHA);
		1806
		1807	glTexEnvi (GL_TEXTURE_ENV, GL_SOURCE2_ALPHA, GL_CONSTANT);
		1808	glTexEnvi (GL_TEXTURE_ENV, GL_OPERAND2_ALPHA, GL_SRC_ALPHA);
		1809
		1810	glBegin (GL_QUADS);
		1811	gl.MultiTexCoord2f (GL_TEXTURE0, 0, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 ); glVertex2i (0, 0);
		1812	gl.MultiTexCoord2f (GL_TEXTURE0, 0, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 , dy3 + t); glVertex2i (0, h);
		1813	gl.MultiTexCoord2f (GL_TEXTURE0, s, t); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 + t); glVertex2i (w, h);
		1814	gl.MultiTexCoord2f (GL_TEXTURE0, s, 0); gl.MultiTexCoord2f (GL_TEXTURE1, dx3 + s, dy3 ); glVertex2i (w, 0);
		1815	glEnd ();
		1816
		1817	glDisable (GL_TEXTURE_2D);
		1818	gl.ActiveTexture (GL_TEXTURE0);
		1819	}
		1820	else
		1821	{
		1822	/* simple blending of one texture, also opengl <1.3 path */
		1823	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
		1824
		1825	glBegin (GL_QUADS);
		1826	glTexCoord2f (0, 0); glVertex2f (0, 0);
		1827	glTexCoord2f (0, t); glVertex2f (0, h);
		1828	glTexCoord2f (s, t); glVertex2f (w, h);
		1829	glTexCoord2f (s, 0); glVertex2f (w, 0);
		1830	glEnd ();
		1831	}
		1832
		1833	/* draw ?-marks or equivalent, this is very clumsy code :/ */
		1834	{
		1835	int x, y;
		1836	int dx3 = dx * 3;
		1837	int dy3 = dy * 3;
		1838
		1839	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
		1840	glBindTexture (GL_TEXTURE_2D, hidden_tex);
		1841	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
		1842	glTranslatef (-1., -1., 0);
		1843	glBegin (GL_QUADS);
		1844
		1845	for (y = 1; y < h; y += 3)
		1846	{
		1847	int y1 = y - dy3;
		1848	int y1valid = y1 >= 0 && y1 < h;
		1849
		1850	for (x = 1; x < w; x += 3)
		1851	{
		1852	int x1 = x - dx3;
		1853	uint8_t h1 = data1 [x + y * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1854	uint8_t h2;
		1855
		1856	if (y1valid && x1 >= 0 && x1 < w)
		1857	h2 = data2 [x1 + y1 * w] == DARKNESS_ADJUST (255 - FOW_DARKNESS);
		1858	else
		1859	h2 = 1; /* out of range == invisible */
		1860
		1861	if (h1 || h2)
		1862	{
		1863	float alpha = h1 == h2 ? 1.f : h1 ? 1.f - blend : blend;
		1864	glColor4f (1., 1., 1., alpha);
		1865
		1866	glTexCoord2f (0, 0.); glVertex2i (x , y );
		1867	glTexCoord2f (0, 1.); glVertex2i (x , y + 3);
		1868	glTexCoord2f (1, 1.); glVertex2i (x + 3, y + 3);
		1869	glTexCoord2f (1, 0.); glVertex2i (x + 3, y );
		1870	}
		1871	}
		1872	}
		1873	}
		1874
		1875	glEnd ();
		1876
		1877	glPopMatrix ();
		1878
		1879	glDisable (GL_TEXTURE_2D);
		1880	glDisable (GL_BLEND);
		1881	}
		1882
		1883	IV texture_valid_2d (GLint internalformat, GLsizei w, GLsizei h, GLenum format, GLenum type)
		1884	CODE:
		1885	{
		1886	GLint width;
		1887	glTexImage2D (GL_PROXY_TEXTURE_2D, 0, internalformat, w, h, 0, format, type, 0);
		1888	glGetTexLevelParameteriv (GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &width);
		1889	RETVAL = width > 0;
		1890	}
		1891	OUTPUT:
		1892	RETVAL
		1893
		1894	MODULE = Deliantra::Client PACKAGE = DC::Map
		1895
		1896	PROTOTYPES: DISABLE
		1897
		1898	DC::Map
		1899	new (SV *klass)
		1900	CODE:
1178	New (0, RETVAL, 1, struct map);	1901	New (0, RETVAL, 1, mapgrid);
1179	RETVAL->x = 0;	1902	RETVAL->x = 0;
1180	RETVAL->y = 0;	1903	RETVAL->y = 0;
1181	RETVAL->w = map_width;	1904	RETVAL->w = 0;
1182	RETVAL->h = map_height;	1905	RETVAL->h = 0;
1183	RETVAL->ox = 0;	1906	RETVAL->ox = 0;
1184	RETVAL->oy = 0;	1907	RETVAL->oy = 0;
1185	RETVAL->faces = 8192;	1908	RETVAL->faces = 8192; Newz (0, RETVAL->face2tile, RETVAL->faces, tileid);
1186	Newz (0, RETVAL->face, RETVAL->faces, mapface);	1909	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;	1910	RETVAL->rows = 0;
1190	RETVAL->row = 0;	1911	RETVAL->row = 0;
1191	OUTPUT:	1912	OUTPUT:
1192	RETVAL	1913	RETVAL
1193		1914
1194	void	1915	void
1195	DESTROY (CFPlus::Map self)	1916	DESTROY (DC::Map self)
1196	CODE:	1917	CODE:
1197	{	1918	{
1198	map_clear (self);	1919	map_clear (self);
1199	Safefree (self->face);	1920	Safefree (self->face2tile);
1200	Safefree (self->tex);	1921	Safefree (self->tex);
1201	Safefree (self);	1922	Safefree (self);
1202	}	1923	}
1203		1924
1204	void	1925	void
		1926	resize (DC::Map self, int map_width, int map_height)
		1927	CODE:
		1928	self->w = map_width;
		1929	self->h = map_height;
		1930
		1931	void
1205	clear (CFPlus::Map self)	1932	clear (DC::Map self)
1206	CODE:	1933	CODE:
1207	map_clear (self);	1934	map_clear (self);
1208		1935
1209	void	1936	void
1210	set_face (CFPlus::Map self, int face, int texid)	1937	set_tileid (DC::Map self, int face, int tile)
1211	CODE:	1938	CODE:
1212	{	1939	{
1213	while (self->faces <= face)	1940	need_facenum (self, face); self->face2tile [face] = tile;
1214	{	1941	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	}	1942	}
1221		1943
1222	void	1944	void
		1945	set_smooth (DC::Map self, int face, int smooth, int level)
		1946	CODE:
		1947	{
		1948	tileid texid;
		1949	maptex *tex;
		1950
		1951	if (face < 0 || face >= self->faces)
		1952	return;
		1953
		1954	if (smooth < 0 || smooth >= self->faces)
		1955	return;
		1956
		1957	texid = self->face2tile [face];
		1958
		1959	if (!texid)
		1960	return;
		1961
		1962	tex = self->tex + texid;
		1963	tex->smoothtile = self->face2tile [smooth];
		1964	tex->smoothlevel = level;
		1965	}
		1966
		1967	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)	1968	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:	1969	CODE:
1225	{	1970	{
1226	while (self->texs <= texid)	1971	need_texid (self, texid);
1227	{
1228	Append (maptex, self->tex, self->texs, self->texs);
1229	self->texs *= 2;
1230	}
1231		1972
1232	{	1973	{
1233	maptex *tex = self->tex + texid;	1974	maptex *tex = self->tex + texid;
1234		1975
1235	tex->name = name;	1976	tex->name = name;
…		…
1251	// use uglier nearest interpolation because linear suffers	1992	// use uglier nearest interpolation because linear suffers
1252	// from transparent color bleeding and ugly wrapping effects.	1993	// from transparent color bleeding and ugly wrapping effects.
1253	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);	1994	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
1254	}	1995	}
1255		1996
		1997	void
		1998	expire_textures (DC::Map self, int texid, int count)
		1999	PPCODE:
		2000	for (; texid < self->texs && count; ++texid, --count)
		2001	{
		2002	maptex *tex = self->tex + texid;
		2003
		2004	if (tex->name)
		2005	{
		2006	if (tex->unused)
		2007	{
		2008	tex->name = 0;
		2009	tex->unused = 0;
		2010	XPUSHs (sv_2mortal (newSViv (texid)));
		2011	}
		2012	else
		2013	tex->unused = 1;
		2014	}
		2015	}
		2016
1256	int	2017	int
1257	ox (CFPlus::Map self)	2018	ox (DC::Map self)
1258	ALIAS:	2019	ALIAS:
1259	oy = 1	2020	oy = 1
1260	x = 2	2021	x = 2
1261	y = 3	2022	y = 3
1262	w = 4	2023	w = 4
…		…
1273	}	2034	}
1274	OUTPUT:	2035	OUTPUT:
1275	RETVAL	2036	RETVAL
1276		2037
1277	void	2038	void
1278	scroll (CFPlus::Map self, int dx, int dy)	2039	scroll (DC::Map self, int dx, int dy)
1279	CODE:	2040	CODE:
1280	{	2041	{
1281	if (dx > 0)	2042	if (dx > 0)
1282	map_blank (self, self->x, self->y, dx, self->h);	2043	map_blank (self, self->x, self->y, dx, self->h);
1283	else if (dx < 0)	2044	else if (dx < 0)
1284	map_blank (self, self->x + self->w + dx + 1, self->y, -dx, self->h);	2045	map_blank (self, self->x + self->w + dx, self->y, -dx, self->h);
1285		2046
1286	if (dy > 0)	2047	if (dy > 0)
1287	map_blank (self, self->x, self->y, self->w, dy);	2048	map_blank (self, self->x, self->y, self->w, dy);
1288	else if (dy < 0)	2049	else if (dy < 0)
1289	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, -dy);	2050	map_blank (self, self->x, self->y + self->h + dy, self->w, -dy);
1290		2051
1291	self->ox += dx; self->x += dx;	2052	self->ox += dx; self->x += dx;
1292	self->oy += dy; self->y += dy;	2053	self->oy += dy; self->y += dy;
1293		2054
1294	while (self->y < 0)	2055	while (self->y < 0)
1295	{	2056	{
1296	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	2057	prepend (self->row, self->rows, MAP_EXTEND_Y);
1297		2058
1298	self->rows += MAP_EXTEND_Y;	2059	self->rows += MAP_EXTEND_Y;
1299	self->y += MAP_EXTEND_Y;	2060	self->y += MAP_EXTEND_Y;
1300	}	2061	}
1301	}	2062	}
1302		2063
1303	void	2064	SV *
1304	map1a_update (CFPlus::Map self, SV *data_, int extmap)	2065	map1a_update (DC::Map self, SV *data_)
1305	CODE:	2066	CODE:
1306	{	2067	{
1307	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	2068	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
1308	uint8_t *data_end = (uint8_t *)SvEND (data_);	2069	uint8_t *data_end = (uint8_t *)SvEND (data_);
1309	mapcell *cell;	2070	mapcell *cell;
1310	int x, y, flags;	2071	int x, y, z, flags;
		2072	AV *missing = newAV ();
		2073	RETVAL = newRV_noinc ((SV *)missing);
1311		2074
1312	while (data < data_end - 1)	2075	while (data < data_end - 1)
1313	{	2076	{
1314	flags = (data [0] << 8) + data [1]; data += 2;	2077	flags = (data [0] << 8) + data [1]; data += 2;
1315		2078
…		…
1328		2091
1329	//TODO: don't trust server data to be in-range(!)	2092	//TODO: don't trust server data to be in-range(!)
1330		2093
1331	if (flags & 8)	2094	if (flags & 8)
1332	{	2095	{
		2096	uint8_t ext, cmd;
		2097
1333	if (extmap)	2098	do
1334	{	2099	{
1335	uint8_t ext, cmd;	2100	ext = *data++;
		2101	cmd = ext & 0x7f;
1336		2102
1337	do	2103	if (cmd < 4)
		2104	cell->darkness = 255 - ext * 64 + 1; /* make sure this doesn't collide with FOW_DARKNESS */
		2105	else if (cmd == 5) // health
1338	{	2106	{
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;	2107	cell->stat_width = 1;
1347	cell->stat_hp = *data++;	2108	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	}	2109	}
1365	while (ext & 0x80);	2110	else if (cmd == 6) // monster width
		2111	cell->stat_width = *data++ + 1;
		2112	else if (cmd == 0x47)
		2113	{
		2114	if (*data == 1) cell->player = data [1];
		2115	else if (*data == 2) cell->player = data [2] + (data [1] << 8);
		2116	else if (*data == 3) cell->player = data [3] + (data [2] << 8) + (data [1] << 16);
		2117	else if (*data == 4) cell->player = data [4] + (data [3] << 8) + (data [2] << 16) + (data [1] << 24);
		2118
		2119	data += *data + 1;
		2120	}
		2121	else if (cmd == 8) // cell flags
		2122	cell->flags = *data++;
		2123	else if (ext & 0x40) // unknown, multibyte => skip
		2124	data += *data + 1;
		2125	else
		2126	data++;
1366	}	2127	}
1367	else	2128	while (ext & 0x80);
1368	cell->darkness = *data++ + 1;
1369	}	2129	}
1370		2130
		2131	for (z = 0; z <= 2; ++z)
1371	if (flags & 4)	2132	if (flags & (4 >> z))
1372	{	2133	{
1373	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;	2134	faceid face = (data [0] << 8) + data [1]; data += 2;
		2135	need_facenum (self, face);
		2136	cell->tile [z] = self->face2tile [face];
		2137
		2138	if (cell->tile [z])
		2139	{
		2140	maptex *tex = self->tex + cell->tile [z];
		2141	tex->unused = 0;
		2142	if (!tex->name)
		2143	av_push (missing, newSViv (cell->tile [z]));
		2144
		2145	if (tex->smoothtile)
		2146	{
		2147	maptex *smooth = self->tex + tex->smoothtile;
		2148	smooth->unused = 0;
		2149	if (!smooth->name)
		2150	av_push (missing, newSViv (tex->smoothtile));
		2151	}
		2152	}
1374	}	2153	}
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	}	2154	}
1386	else	2155	else
1387	cell->darkness = 0;	2156	CELL_CLEAR (cell);
1388	}	2157	}
1389	}	2158	}
		2159	OUTPUT:
		2160	RETVAL
1390		2161
1391	SV *	2162	SV *
1392	mapmap (CFPlus::Map self, int x0, int y0, int w, int h)	2163	mapmap (DC::Map self, int x0, int y0, int w, int h)
1393	CODE:	2164	CODE:
1394	{	2165	{
1395	int x1, x;	2166	int x1, x;
1396	int y1, y;	2167	int y1, y;
1397	int z;	2168	int z;
…		…
1410	? self->row + y	2181	? self->row + y
1411	: 0;	2182	: 0;
1412		2183
1413	for (x = x0; x < x1; x++)	2184	for (x = x0; x < x1; x++)
1414	{	2185	{
1415	int r = 32, g = 32, b = 32, a = 192;	2186	unsigned int r = 32, g = 32, b = 32, a = 192;
1416		2187
1417	if (row && row->c0 <= x && x < row->c1)	2188	if (row && row->c0 <= x && x < row->c1)
1418	{	2189	{
1419	mapcell *cell = row->col + (x - row->c0);	2190	mapcell *cell = row->col + (x - row->c0);
1420		2191
1421	for (z = 0; z <= 0; z++)	2192	for (z = 0; z <= 0; z++)
1422	{	2193	{
1423	mapface face = cell->face [z];
1424
1425	if (face)
1426	{
1427	maptex tex = self->tex [face];	2194	maptex tex = self->tex [cell->tile [z]];
1428	int a0 = 255 - tex.a;	2195	int a0 = 255 - tex.a;
1429	int a1 = tex.a;	2196	int a1 = tex.a;
1430		2197
1431	r = (r * a0 + tex.r * a1) / 255;	2198	r = div255 (r * a0 + tex.r * a1);
1432	g = (g * a0 + tex.g * a1) / 255;	2199	g = div255 (g * a0 + tex.g * a1);
1433	b = (b * a0 + tex.b * a1) / 255;	2200	b = div255 (b * a0 + tex.b * a1);
1434	a = (a * a0 + tex.a * a1) / 255;	2201	a = div255 (a * a0 + tex.a * a1);
1435	}
1436	}	2202	}
1437	}	2203	}
1438		2204
1439	*map++ = (r )	2205	*map++ = (r )
1440	| (g << 8)	2206	| (g << 8)
1441	| (b << 16)	2207	| (b << 16)
1442	| (a << 24);	2208	| (a << 24);
1443	}	2209	}
1444	}	2210	}
1445		2211
1446	RETVAL = map_sv;	2212	RETVAL = map_sv;
1447	}	2213	}
1448	OUTPUT:	2214	OUTPUT:
1449	RETVAL	2215	RETVAL
1450		2216
1451	void	2217	void
1452	draw (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2218	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:	2219	CODE:
1454	{	2220	{
1455	int vx, vy;
1456	int x, y, z;	2221	int x, y, z;
1457	int last_name;
1458	mapface face;
1459		2222
1460	vx = self->x + self->w / 2 - sw / 2 - shift_x;	2223	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;	2224	int pl_x, pl_y;
		2225	maptex pl_tex;
		2226	rc_t rc;
		2227	rc_t rc_ov;
		2228	rc_key_t key;
		2229	rc_t::array_t *arr;
1462		2230
1463	/*	2231	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		2232
1468	int vy = self->vy = self->h >= sh	2233	// that's current max. sorry.
1469	? self->y + (self->h - sh) / 2	2234	if (sw > 255) sw = 255;
1470	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	2235	if (sh > 255) sh = 255;
1471	*/
1472		2236
1473	glColor4ub (255, 255, 255, 255);	2237	memset (&key, 0, sizeof (key));
		2238	key.r = 255;
		2239	key.g = 255;
		2240	key.b = 255;
		2241	key.a = 255;
		2242	key.mode = GL_QUADS;
		2243	key.format = GL_T2F_V3F;
		2244
		2245	mx += self->x;
		2246	my += self->y;
		2247
		2248	// first pass: determine smooth_max
		2249	// rather ugly, if you ask me
		2250	// could also be stored inside mapcell and updated on change
		2251	memset (smooth_max, 0, sizeof (smooth_max[0]) * (sh + 1));
		2252
		2253	for (y = 0; y < sh; y++)
		2254	if (0 <= y + my && y + my < self->rows)
		2255	{
		2256	maprow *row = self->row + (y + my);
		2257
		2258	for (x = 0; x < sw; x++)
		2259	if (row->c0 <= x + mx && x + mx < row->c1)
		2260	{
		2261	mapcell *cell = row->col + (x + mx - row->c0);
		2262
		2263	smooth_max[x + 1][y + 1] =
		2264	MAX (self->tex [cell->tile [0]].smoothlevel,
		2265	MAX (self->tex [cell->tile [1]].smoothlevel,
		2266	self->tex [cell->tile [2]].smoothlevel));
		2267	}
		2268	}
1474		2269
1475	glEnable (GL_BLEND);	2270	glEnable (GL_BLEND);
1476	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2271	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);	2272	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
1479		2273
1480	glBegin (GL_QUADS);
1481
1482	last_name = 0;
1483
1484	for (z = 0; z < 3; z++)	2274	for (z = 0; z <= 2; z++)
		2275	{
		2276	std::bitset<256> smooth_level; // one bit for every possible smooth level
		2277	smooth_key skey;
		2278	smooth_hash smooth;
		2279	key.texname = -1;
		2280
1485	for (y = 0; y < sh; y++)	2281	for (y = 0; y < sh; y++)
1486	if (0 <= y + vy && y + vy < self->rows)	2282	if (0 <= y + my && y + my < self->rows)
1487	{	2283	{
1488	maprow *row = self->row + (y + vy);	2284	maprow *row = self->row + (y + my);
1489		2285
1490	for (x = 0; x < sw; x++)	2286	for (x = 0; x < sw; x++)
1491	if (row->c0 <= x + vx && x + vx < row->c1)	2287	if (row->c0 <= x + mx && x + mx < row->c1)
		2288	{
		2289	mapcell *cell = row->col + (x + mx - row->c0);
		2290	tileid tile = cell->tile [z];
		2291
		2292	if (tile)
		2293	{
		2294	maptex tex = self->tex [tile];
		2295	int px, py;
		2296
		2297	if (key.texname != tex.name)
		2298	{
		2299	self->tex [tile].unused = 0;
		2300
		2301	if (!tex.name)
		2302	tex = self->tex [TEXID_NOFACE]; /* missing, replace by noface */
		2303
		2304	key.texname = tex.name;
		2305	arr = &rc.array (key);
		2306	}
		2307
		2308	px = (x + 1) * Th - tex.w;
		2309	py = (y + 1) * Tw - tex.h;
		2310
		2311	if (expect_false (cell->player == player) && expect_false (z == 2))
		2312	{
		2313	pl_x = px;
		2314	pl_y = py;
		2315	pl_tex = tex;
		2316	continue;
		2317	}
		2318
		2319	arr->t2f_v3f (0 , 0 , px , py , 0);
		2320	arr->t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2321	arr->t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2322	arr->t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2323
		2324	// update smooth hash
		2325	if (tex.smoothtile)
		2326	{
		2327	skey.tile = tex.smoothtile;
		2328	skey.level = tex.smoothlevel;
		2329
		2330	smooth_level[tex.smoothlevel] = 1;
		2331
		2332	// add bits to current tile and all neighbours. skey.x|y is
		2333	// shifted +1|+1 so we always stay positive.
		2334
		2335	// bits is ___n cccc CCCC bbbb
		2336	// n do not draw borders&corners
		2337	// c draw these corners, but...
		2338	// C ... not these
		2339	// b draw these borders
		2340
		2341	// borders: 1 ┃· 2 ━━ 4 ·┃ 8 ··
		2342	// ┃· ·· ·┃ ━━
		2343
		2344	// corners: 1 ┛· 2 ·┗ 4 ·· 8 ··
		2345	// ·· ·· ·┏ ┓·
		2346
		2347	// full tile
		2348	skey.x = x + 1; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x1000);
		2349
		2350	// borders
		2351	skey.x = x + 2; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0091);
		2352	skey.x = x + 1; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0032);
		2353	skey.x = x ; skey.y = y + 1; smooth_or_bits (smooth, skey, 0x0064);
		2354	skey.x = x + 1; skey.y = y ; smooth_or_bits (smooth, skey, 0x00c8);
		2355
		2356	// corners
		2357	skey.x = x + 2; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0100);
		2358	skey.x = x ; skey.y = y + 2; smooth_or_bits (smooth, skey, 0x0200);
		2359	skey.x = x ; skey.y = y ; smooth_or_bits (smooth, skey, 0x0400);
		2360	skey.x = x + 2; skey.y = y ; smooth_or_bits (smooth, skey, 0x0800);
		2361	}
		2362	}
		2363
		2364	if (expect_false (z == 2) && expect_false (cell->flags))
		2365	{
		2366	// overlays such as the speech bubble, probably more to come
		2367	if (cell->flags & 1)
		2368	{
		2369	rc_key_t key_ov = key;
		2370	maptex tex = self->tex[TEXID_SPEECH];
		2371	int px = x * Tw + Tw * 2 / 32;
		2372	int py = y * Th - Th * 6 / 32;
		2373
		2374	key_ov.texname = tex.name;
		2375	rc_t::array_t &arr = rc_ov.array (key_ov);
		2376
		2377	arr.t2f_v3f (0 , 0 , px , py , 0);
		2378	arr.t2f_v3f (0 , tex.t, px , py + Th, 0);
		2379	arr.t2f_v3f (tex.s, tex.t, px + Tw, py + Th, 0);
		2380	arr.t2f_v3f (tex.s, 0 , px + Tw, py , 0);
		2381	}
		2382	}
		2383	}
		2384	}
		2385
		2386	rc.draw ();
		2387	rc.clear ();
		2388
		2389	// go through all smoothlevels, lowest to highest, then draw.
		2390	// this is basically counting sort
		2391	{
		2392	int w, b;
		2393
		2394	glEnable (GL_TEXTURE_2D);
		2395	glBegin (GL_QUADS);
		2396	for (int level = 0; level < smooth_level.size (); ++level)
		2397	if (smooth_level[level])
		2398	for (auto &&it = smooth.begin (); it != smooth.end (); ++it)
1492	{	2399	{
1493	mapcell *cell = row->col + (x + vx - row->c0);	2400	smooth_key &skey = it->first;
		2401	IV bits = it->second;
1494		2402
1495	face = cell->face [z];	2403	if (!(bits & 0x1000)
1496		2404	&& skey.level == level
1497	if (face && face < self->texs)	2405	&& level > smooth_max [skey.x][skey.y])
1498	{	2406	{
1499	maptex tex = self->tex [face];	2407	maptex tex = self->tex [skey.tile];
1500	int px = (x + 1) * 32 - tex.w;	2408	int px = (((int)skey.x) - 1) * Tw;
1501	int py = (y + 1) * 32 - tex.h;	2409	int py = (((int)skey.y) - 1) * Th;
		2410	int border = bits & 15;
		2411	int corner = (bits >> 8) & ~(bits >> 4) & 15;
		2412	float dx = tex.s * .0625f; // 16 images/row
		2413	float dy = tex.t * .5f ; // 2 images/column
1502		2414
1503	if (last_name != tex.name)	2415	if (tex.name)
1504	{	2416	{
		2417	// this time avoiding texture state changes
		2418	// save gobs of state changes.
		2419	if (key.texname != tex.name)
		2420	{
		2421	self->tex [skey.tile].unused = 0;
		2422
1505	glEnd ();	2423	glEnd ();
1506	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);	2424	glBindTexture (GL_TEXTURE_2D, key.texname = tex.name);
1507	glBegin (GL_QUADS);	2425	glBegin (GL_QUADS);
1508	}	2426	}
1509		2427
1510	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2428	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	{	2429	{
1520	maptex tex = self->tex [1];	2430	float ox = border * dx;
1521	int px = (x + 1) * 32 - tex.w + 2;
1522	int py = (y + 1) * 32 - tex.h - 6;
1523		2431
		2432	glTexCoord2f (ox , 0.f ); glVertex2i (px , py );
		2433	glTexCoord2f (ox , dy ); glVertex2i (px , py + Th);
		2434	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py + Th);
		2435	glTexCoord2f (ox + dx, 0.f ); glVertex2i (px + Tw, py );
1524	glEnd ();	2436	}
1525	glBindTexture (GL_TEXTURE_2D, last_name = tex.name);
1526	glBegin (GL_QUADS);
1527		2437
		2438	if (corner)
		2439	{
		2440	float ox = corner * dx;
		2441
1528	glTexCoord2f (0 , 0 ); glVertex2f (px , py );	2442	glTexCoord2f (ox , dy ); glVertex2i (px , py );
1529	glTexCoord2f (0 , tex.t); glVertex2f (px , py + tex.h);	2443	glTexCoord2f (ox , dy * 2.f); glVertex2i (px , py + Th);
1530	glTexCoord2f (tex.s, tex.t); glVertex2f (px + tex.w, py + tex.h);	2444	glTexCoord2f (ox + dx, dy * 2.f); glVertex2i (px + Tw, py + Th);
1531	glTexCoord2f (tex.s, 0 ); glVertex2f (px + tex.w, py );	2445	glTexCoord2f (ox + dx, dy ); glVertex2i (px + Tw, py );
		2446	}
1532	}	2447	}
1533	}	2448	}
1534	}	2449	}
		2450
		2451	glEnd ();
		2452	glDisable (GL_TEXTURE_2D);
		2453	key.texname = -1;
1535	}	2454	}
		2455	}
1536		2456
1537	glEnd ();	2457	if (pl_tex.name)
		2458	{
		2459	maptex tex = pl_tex;
		2460	int px = pl_x + sdx;
		2461	int py = pl_y + sdy;
1538		2462
1539	glDisable (GL_TEXTURE_2D);	2463	key.texname = tex.name;
		2464	rc_t::array_t &arr = rc.array (key);
		2465
		2466	arr.t2f_v3f (0 , 0 , px , py , 0);
		2467	arr.t2f_v3f (0 , tex.t, px , py + tex.h, 0);
		2468	arr.t2f_v3f (tex.s, tex.t, px + tex.w, py + tex.h, 0);
		2469	arr.t2f_v3f (tex.s, 0 , px + tex.w, py , 0);
		2470
		2471	rc.draw ();
		2472	}
		2473
		2474	rc_ov.draw ();
		2475	rc_ov.clear ();
		2476
1540	glDisable (GL_BLEND);	2477	glDisable (GL_BLEND);
1541		2478
1542	// top layer: overlays such as the health bar	2479	// top layer: overlays such as the health bar
1543	for (y = 0; y < sh; y++)	2480	for (y = 0; y < sh; y++)
1544	if (0 <= y + vy && y + vy < self->rows)	2481	if (0 <= y + my && y + my < self->rows)
1545	{	2482	{
1546	maprow *row = self->row + (y + vy);	2483	maprow *row = self->row + (y + my);
1547		2484
1548	for (x = 0; x < sw; x++)	2485	for (x = 0; x < sw; x++)
1549	if (row->c0 <= x + vx && x + vx < row->c1)	2486	if (row->c0 <= x + mx && x + mx < row->c1)
1550	{	2487	{
1551	mapcell *cell = row->col + (x + vx - row->c0);	2488	mapcell *cell = row->col + (x + mx - row->c0);
1552		2489
1553	int px = x * 32;	2490	int px = x * Tw;
1554	int py = y * 32;	2491	int py = y * Th;
		2492
		2493	if (expect_false (cell->player == player))
		2494	{
		2495	px += sdx;
		2496	py += sdy;
		2497	}
1555		2498
1556	if (cell->stat_hp)	2499	if (cell->stat_hp)
1557	{	2500	{
1558	int width = cell->stat_width * 32;	2501	int width = cell->stat_width * Tw;
1559	int thick = sh / 28 + 1 + cell->stat_width;	2502	int thick = (sh * Th / 32 + 27) / 28 + 1 + cell->stat_width;
1560		2503
1561	glColor3ub (0, 0, 0);	2504	glColor3ub (0, 0, 0);
1562	glRectf (px + 1, py - thick - 2,	2505	glRectf (px + 1, py - thick - 2,
1563	px + width - 1, py);	2506	px + width - 1, py);
1564		2507
…		…
1570	}	2513	}
1571	}	2514	}
1572	}	2515	}
1573		2516
1574	void	2517	void
1575	draw_magicmap (CFPlus::Map self, int dx, int dy, int w, int h, unsigned char *data)	2518	draw_magicmap (DC::Map self, int w, int h, unsigned char *data)
1576	CODE:	2519	CODE:
1577	{	2520	{
1578	static float color[16][3] = {	2521	static float color[16][3] = {
1579	{ 0.00F, 0.00F, 0.00F },	2522	{ 0.00f, 0.00f, 0.00f },
1580	{ 1.00F, 1.00F, 1.00F },	2523	{ 1.00f, 1.00f, 1.00f },
1581	{ 0.00F, 0.00F, 0.55F },	2524	{ 0.00f, 0.00f, 0.55f },
1582	{ 1.00F, 0.00F, 0.00F },	2525	{ 1.00f, 0.00f, 0.00f },
1583		2526
1584	{ 1.00F, 0.54F, 0.00F },	2527	{ 1.00f, 0.54f, 0.00f },
1585	{ 0.11F, 0.56F, 1.00F },	2528	{ 0.11f, 0.56f, 1.00f },
1586	{ 0.93F, 0.46F, 0.00F },	2529	{ 0.93f, 0.46f, 0.00f },
1587	{ 0.18F, 0.54F, 0.34F },	2530	{ 0.18f, 0.54f, 0.34f },
1588		2531
1589	{ 0.56F, 0.73F, 0.56F },	2532	{ 0.56f, 0.73f, 0.56f },
1590	{ 0.80F, 0.80F, 0.80F },	2533	{ 0.80f, 0.80f, 0.80f },
1591	{ 0.55F, 0.41F, 0.13F },	2534	{ 0.55f, 0.41f, 0.13f },
1592	{ 0.99F, 0.77F, 0.26F },	2535	{ 0.99f, 0.77f, 0.26f },
1593		2536
1594	{ 0.74F, 0.65F, 0.41F },	2537	{ 0.74f, 0.65f, 0.41f },
1595		2538
1596	{ 0.00F, 1.00F, 1.00F },	2539	{ 0.00f, 1.00f, 1.00f },
1597	{ 1.00F, 0.00F, 1.00F },	2540	{ 1.00f, 0.00f, 1.00f },
1598	{ 1.00F, 1.00F, 0.00F },	2541	{ 1.00f, 1.00f, 0.00f },
1599	};	2542	};
1600		2543
1601	int x, y;	2544	int x, y;
1602		2545
1603	glEnable (GL_TEXTURE_2D);	2546	glEnable (GL_TEXTURE_2D);
		2547	/* GL_REPLACE would be correct, as we don't need to modulate alpha,
		2548	* but the nvidia driver (185.18.14) mishandles alpha textures
		2549	* and takes the colour from god knows where instead of using
		2550	* Cp. MODULATE results in the same colour, but slightly different
		2551	* alpha, but atcually gives us the correct colour with nvidia.
		2552	*/
1604	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	2553	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
1605	glEnable (GL_BLEND);	2554	glEnable (GL_BLEND);
1606	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	2555	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
1607	glBegin (GL_QUADS);	2556	glBegin (GL_QUADS);
1608		2557
1609	for (y = 0; y < h; y++)	2558	for (y = 0; y < h; y++)
…		…
1613		2562
1614	if (m)	2563	if (m)
1615	{	2564	{
1616	float *c = color [m & 15];	2565	float *c = color [m & 15];
1617		2566
1618	float tx1 = m & 0x40 ? 0.5 : 0.;	2567	float tx1 = m & 0x40 ? 0.5f : 0.f;
1619	float tx2 = tx1 + 0.5;	2568	float tx2 = tx1 + 0.5f;
1620		2569
1621	glColor4f (c[0], c[1], c[2], 0.75);	2570	glColor4f (c[0], c[1], c[2], 1);
1622	glTexCoord2f (tx1, 0.); glVertex2i (x , y );	2571	glTexCoord2f (tx1, 0.); glVertex2i (x , y );
1623	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);	2572	glTexCoord2f (tx1, 1.); glVertex2i (x , y + 1);
1624	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);	2573	glTexCoord2f (tx2, 1.); glVertex2i (x + 1, y + 1);
1625	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );	2574	glTexCoord2f (tx2, 0.); glVertex2i (x + 1, y );
1626	}	2575	}
…		…
1630	glDisable (GL_BLEND);	2579	glDisable (GL_BLEND);
1631	glDisable (GL_TEXTURE_2D);	2580	glDisable (GL_TEXTURE_2D);
1632	}	2581	}
1633		2582
1634	void	2583	void
1635	fow_texture (CFPlus::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	2584	fow_texture (DC::Map self, int mx, int my, int sw, int sh)
1636	PPCODE:	2585	PPCODE:
1637	{	2586	{
1638	int vx, vy;
1639	int x, y;	2587	int x, y;
1640	int sw4 = (sw + 3) & ~3;	2588	int sw1 = sw + 2;
		2589	int sh1 = sh + 2;
		2590	int sh3 = sh * 3;
		2591	int sw3 = sw * 3;
1641	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	2592	SV *darkness3_sv = sv_2mortal (newSV (sw3 * sh3));
1642	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	2593	uint8_t *darkness3 = (uint8_t *)SvPVX (darkness3_sv);
1643		2594	uint8_t *darkness1 = (uint8_t *)malloc (sw1 * sh1);
1644	memset (darkness, 255, sw4 * sh);	2595	memset (darkness1, 0, sw1*sh1);
		2596
1645	SvPOK_only (darkness_sv);	2597	SvPOK_only (darkness3_sv);
1646	SvCUR_set (darkness_sv, sw4 * sh);	2598	SvCUR_set (darkness3_sv, sw3 * sh3);
1647		2599
1648	vx = self->x + (self->w - sw + 1) / 2 - shift_x;	2600	mx += self->x - 1;
1649	vy = self->y + (self->h - sh + 1) / 2 - shift_y;	2601	my += self->y - 1;
1650		2602
1651	for (y = 0; y < sh; y++)	2603	for (y = 0; y < sh1; y++)
1652	if (0 <= y + vy && y + vy < self->rows)	2604	if (0 <= y + my && y + my < self->rows)
1653	{	2605	{
1654	maprow *row = self->row + (y + vy);	2606	maprow *row = self->row + (y + my);
1655		2607
1656	for (x = 0; x < sw; x++)	2608	for (x = 0; x < sw1; x++)
1657	if (row->c0 <= x + vx && x + vx < row->c1)	2609	if (row->c0 <= x + mx && x + mx < row->c1)
1658	{	2610	{
1659	mapcell *cell = row->col + (x + vx - row->c0);	2611	mapcell *cell = row->col + (x + mx - row->c0);
1660		2612
1661	darkness[y * sw4 + x] = cell->darkness	2613	darkness1 [y * sw1 + x] = cell->darkness
1662	? 255 - (cell->darkness - 1)	2614	? DARKNESS_ADJUST (255 - (cell->darkness - 1))
1663	: 255 - FOW_DARKNESS;	2615	: DARKNESS_ADJUST (255 - FOW_DARKNESS);
1664	}	2616	}
1665	}	2617	}
1666		2618
		2619	for (y = 0; y < sh; ++y)
		2620	for (x = 0; x < sw; ++x)
		2621	{
		2622	uint8_t d11 = darkness1 [(y ) * sw1 + x ];
		2623	uint8_t d21 = darkness1 [(y ) * sw1 + x + 1];
		2624	uint8_t d31 = darkness1 [(y ) * sw1 + x + 2];
		2625	uint8_t d12 = darkness1 [(y + 1) * sw1 + x ];
		2626	uint8_t d22 = darkness1 [(y + 1) * sw1 + x + 1];
		2627	uint8_t d32 = darkness1 [(y + 1) * sw1 + x + 2];
		2628	uint8_t d13 = darkness1 [(y + 2) * sw1 + x ];
		2629	uint8_t d23 = darkness1 [(y + 2) * sw1 + x + 1];
		2630	uint8_t d33 = darkness1 [(y + 2) * sw1 + x + 2];
		2631
		2632	uint8_t r11 = (d11 + d21 + d12) / 3;
		2633	uint8_t r21 = d21;
		2634	uint8_t r31 = (d21 + d31 + d32) / 3;
		2635
		2636	uint8_t r12 = d12;
		2637	uint8_t r22 = d22;
		2638	uint8_t r32 = d32;
		2639
		2640	uint8_t r13 = (d13 + d23 + d12) / 3;
		2641	uint8_t r23 = d23;
		2642	uint8_t r33 = (d23 + d33 + d32) / 3;
		2643
		2644	darkness3 [(y * 3 ) * sw3 + (x * 3 )] = MAX (d22, r11);
		2645	darkness3 [(y * 3 ) * sw3 + (x * 3 + 1)] = MAX (d22, r21);
		2646	darkness3 [(y * 3 ) * sw3 + (x * 3 + 2)] = MAX (d22, r31);
		2647	darkness3 [(y * 3 + 1) * sw3 + (x * 3 )] = MAX (d22, r12);
		2648	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 1)] = MAX (d22, r22); /* this MUST be == d22 */
		2649	darkness3 [(y * 3 + 1) * sw3 + (x * 3 + 2)] = MAX (d22, r32);
		2650	darkness3 [(y * 3 + 2) * sw3 + (x * 3 )] = MAX (d22, r13);
		2651	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 1)] = MAX (d22, r23);
		2652	darkness3 [(y * 3 + 2) * sw3 + (x * 3 + 2)] = MAX (d22, r33);
		2653	}
		2654
		2655	free (darkness1);
		2656
1667	EXTEND (SP, 3);	2657	EXTEND (SP, 3);
1668	PUSHs (sv_2mortal (newSViv (sw4)));	2658	PUSHs (sv_2mortal (newSViv (sw3)));
1669	PUSHs (sv_2mortal (newSViv (sh)));	2659	PUSHs (sv_2mortal (newSViv (sh3)));
1670	PUSHs (darkness_sv);	2660	PUSHs (darkness3_sv);
1671	}	2661	}
1672		2662
1673	SV *	2663	SV *
1674	get_rect (CFPlus::Map self, int x0, int y0, int w, int h)	2664	get_rect (DC::Map self, int x0, int y0, int w, int h)
1675	CODE:	2665	CODE:
1676	{	2666	{
1677	int x, y, x1, y1;	2667	int x, y, x1, y1;
1678	SV *data_sv = newSV (w * h * 7 + 5);	2668	SV *data_sv = newSV (w * h * 7 + 5);
1679	uint8_t *data = (uint8_t *)SvPVX (data_sv);	2669	uint8_t *data = (uint8_t *)SvPVX (data_sv);
…		…
1704	if (row && row->c0 <= x && x < row->c1)	2694	if (row && row->c0 <= x && x < row->c1)
1705	{	2695	{
1706	mapcell *cell = row->col + (x - row->c0);	2696	mapcell *cell = row->col + (x - row->c0);
1707	uint8_t flags = 0;	2697	uint8_t flags = 0;
1708		2698
1709	if (cell->face [0]) flags |= 1;	2699	if (cell->tile [0]) flags |= 1;
1710	if (cell->face [1]) flags |= 2;	2700	if (cell->tile [1]) flags |= 2;
1711	if (cell->face [2]) flags |= 4;	2701	if (cell->tile [2]) flags |= 4;
1712		2702
1713	*data++ = flags;	2703	*data++ = flags;
1714		2704
1715	if (flags & 1)	2705	if (flags & 1)
1716	{	2706	{
		2707	tileid tile = cell->tile [0];
1717	*data++ = cell->face [0] >> 8;	2708	*data++ = tile >> 8;
1718	*data++ = cell->face [0];	2709	*data++ = tile;
1719	}	2710	}
1720		2711
1721	if (flags & 2)	2712	if (flags & 2)
1722	{	2713	{
		2714	tileid tile = cell->tile [1];
1723	*data++ = cell->face [1] >> 8;	2715	*data++ = tile >> 8;
1724	*data++ = cell->face [1];	2716	*data++ = tile;
1725	}	2717	}
1726		2718
1727	if (flags & 4)	2719	if (flags & 4)
1728	{	2720	{
		2721	tileid tile = cell->tile [2];
1729	*data++ = cell->face [2] >> 8;	2722	*data++ = tile >> 8;
1730	*data++ = cell->face [2];	2723	*data++ = tile;
1731	}	2724	}
1732	}	2725	}
1733	else	2726	else
1734	*data++ = 0;	2727	*data++ = 0;
1735	}	2728	}
1736	}	2729	}
1737		2730
		2731	/* if size is w*h + 5 then no data has been found */
		2732	if (data - (uint8_t *)SvPVX (data_sv) != w * h + 5)
		2733	{
1738	SvPOK_only (data_sv);	2734	SvPOK_only (data_sv);
1739	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));	2735	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		2736	}
		2737
1740	RETVAL = data_sv;	2738	RETVAL = data_sv;
1741	}	2739	}
1742	OUTPUT:	2740	OUTPUT:
1743	RETVAL	2741	RETVAL
1744		2742
1745	void	2743	void
1746	set_rect (CFPlus::Map self, int x0, int y0, uint8_t *data)	2744	set_rect (DC::Map self, int x0, int y0, SV *data_sv)
1747	PPCODE:	2745	PPCODE:
1748	{	2746	{
1749	int x, y, z;	2747	int x, y, z;
1750	int w, h;	2748	int w, h;
1751	int x1, y1;	2749	int x1, y1;
		2750	STRLEN len;
		2751	uint8_t *data, *end;
		2752
		2753	len = SvLEN (data_sv);
		2754	SvGROW (data_sv, len + 8); // reserve at least 7+ bytes more
		2755	data = (uint8_t *)SvPVbyte_nolen (data_sv);
		2756	end = data + len + 8;
		2757
		2758	if (len < 5)
		2759	XSRETURN_EMPTY;
1752		2760
1753	if (*data++ != 0)	2761	if (*data++ != 0)
1754	return; /* version mismatch */	2762	XSRETURN_EMPTY; /* version mismatch */
1755		2763
1756	w = *data++ << 8; w |= *data++;	2764	w = *data++ << 8; w |= *data++;
1757	h = *data++ << 8; h |= *data++;	2765	h = *data++ << 8; h |= *data++;
1758		2766
1759	// we need to do this 'cause we don't keep an absolute coord system for rows	2767	// we need to do this 'cause we don't keep an absolute coord system for rows
…		…
1771	{	2779	{
1772	maprow *row = map_get_row (self, y);	2780	maprow *row = map_get_row (self, y);
1773		2781
1774	for (x = x0; x < x1; x++)	2782	for (x = x0; x < x1; x++)
1775	{	2783	{
		2784	uint8_t flags;
		2785
		2786	if (data + 7 >= end)
		2787	XSRETURN_EMPTY;
		2788
1776	uint8_t flags = *data++;	2789	flags = *data++;
1777		2790
1778	if (flags)	2791	if (flags)
1779	{	2792	{
1780	mapface face[3] = { 0, 0, 0 };
1781
1782	mapcell *cell = row_get_cell (row, x);	2793	mapcell *cell = row_get_cell (row, x);
		2794	tileid tile[3] = { 0, 0, 0 };
1783		2795
1784	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }	2796	if (flags & 1) { tile[0] = *data++ << 8; tile[0] |= *data++; }
1785	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }	2797	if (flags & 2) { tile[1] = *data++ << 8; tile[1] |= *data++; }
1786	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }	2798	if (flags & 4) { tile[2] = *data++ << 8; tile[2] |= *data++; }
1787		2799
1788	if (cell->darkness == 0)	2800	if (cell->darkness == 0)
1789	{	2801	{
1790	cell->darkness = 0;	2802	/*cell->darkness = 0;*/
		2803	EXTEND (SP, 3);
1791		2804
1792	for (z = 0; z <= 2; z++)	2805	for (z = 0; z <= 2; z++)
1793	{	2806	{
1794	cell->face[z] = face[z];	2807	tileid t = tile [z];
1795		2808
1796	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))	2809	if (t >= self->texs || (t && !self->tex [t].name))
		2810	{
1797	XPUSHs (sv_2mortal (newSViv (face[z])));	2811	PUSHs (sv_2mortal (newSViv (t)));
		2812	need_texid (self, t);
		2813	}
		2814
		2815	cell->tile [z] = t;
1798	}	2816	}
1799	}	2817	}
1800	}	2818	}
1801	}	2819	}
1802	}	2820	}
1803	}	2821	}
1804		2822
1805	MODULE = CFPlus PACKAGE = CFPlus::MixChunk	2823	MODULE = Deliantra::Client PACKAGE = DC::RW
1806		2824
1807	CFPlus::MixChunk	2825	DC::RW
1808	new_from_file (SV *class, char *path)	2826	new (SV *klass, SV *data_sv)
1809	CODE:	2827	CODE:
1810	RETVAL = Mix_LoadWAV (path);	2828	{
		2829	STRLEN datalen;
		2830	char *data = SvPVbyte (data_sv, datalen);
		2831
		2832	RETVAL = SDL_RWFromConstMem (data, datalen);
		2833	}
1811	OUTPUT:	2834	OUTPUT:
1812	RETVAL	2835	RETVAL
1813		2836
		2837	DC::RW
		2838	new_from_file (SV *klass, const char *path, const char *mode = "rb")
		2839	CODE:
		2840	RETVAL = SDL_RWFromFile (path, mode);
		2841	OUTPUT:
		2842	RETVAL
		2843
		2844	# fails on win32:
		2845	# dc.xs(2268) : error C2059: syntax error : '('
1814	void	2846	#void
		2847	#close (DC::RW self)
		2848	# CODE:
		2849	# (self->(close)) (self);
		2850
		2851	MODULE = Deliantra::Client PACKAGE = DC::Channel
		2852
		2853	PROTOTYPES: DISABLE
		2854
		2855	DC::Channel
		2856	find ()
		2857	CODE:
		2858	{
		2859	RETVAL = Mix_GroupAvailable (-1);
		2860
		2861	if (RETVAL < 0)
		2862	{
		2863	RETVAL = Mix_GroupOldest (-1);
		2864
		2865	if (RETVAL < 0)
		2866	{
		2867	// happens sometimes, maybe it just stopped playing(?)
		2868	RETVAL = Mix_GroupAvailable (-1);
		2869
		2870	if (RETVAL < 0)
		2871	XSRETURN_UNDEF;
		2872	}
		2873	else
		2874	Mix_HaltChannel (RETVAL);
		2875	}
		2876
		2877	Mix_UnregisterAllEffects (RETVAL);
		2878	Mix_Volume (RETVAL, 128);
		2879	}
		2880	OUTPUT:
		2881	RETVAL
		2882
		2883	void
		2884	halt (DC::Channel self)
		2885	CODE:
		2886	Mix_HaltChannel (self);
		2887
		2888	void
		2889	expire (DC::Channel self, int ticks = -1)
		2890	CODE:
		2891	Mix_ExpireChannel (self, ticks);
		2892
		2893	void
		2894	fade_out (DC::Channel self, int ticks = -1)
		2895	CODE:
		2896	Mix_FadeOutChannel (self, ticks);
		2897
		2898	int
		2899	volume (DC::Channel self, int volume)
		2900	CODE:
		2901	RETVAL = Mix_Volume (self, CLAMP (volume, 0, 128));
		2902	OUTPUT:
		2903	RETVAL
		2904
		2905	void
		2906	unregister_all_effects (DC::Channel self)
		2907	CODE:
		2908	Mix_UnregisterAllEffects (self);
		2909
		2910	void
		2911	set_panning (DC::Channel self, int left, int right)
		2912	CODE:
		2913	left = CLAMP (left , 0, 255);
		2914	right = CLAMP (right, 0, 255);
		2915	Mix_SetPanning (self, left, right);
		2916
		2917	void
		2918	set_distance (DC::Channel self, int distance)
		2919	CODE:
		2920	Mix_SetDistance (self, CLAMP (distance, 0, 255));
		2921
		2922	void
		2923	set_position (DC::Channel self, int angle, int distance)
		2924	CODE:
		2925
		2926	void
		2927	set_position_r (DC::Channel self, int dx, int dy, int maxdistance)
		2928	CODE:
		2929	{
		2930	int distance = sqrtf (dx * dx + dy * dy) * (255.f / sqrtf (maxdistance * maxdistance));
		2931	int angle = atan2f (dx, -dy) * 180.f / (float)M_PI + 360.f;
		2932	Mix_SetPosition (self, angle, CLAMP (distance, 0, 255));
		2933	}
		2934
		2935	void
		2936	set_reverse_stereo (DC::Channel self, int flip)
		2937	CODE:
		2938	Mix_SetReverseStereo (self, flip);
		2939
		2940	MODULE = Deliantra::Client PACKAGE = DC::MixChunk
		2941
		2942	PROTOTYPES: DISABLE
		2943
		2944	void
		2945	decoders ()
		2946	PPCODE:
		2947	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		2948	int i, num = Mix_GetNumChunkDecoders ();
		2949	EXTEND (SP, num);
		2950	for (i = 0; i < num; ++i)
		2951	PUSHs (sv_2mortal (newSVpv (Mix_GetChunkDecoder (i), 0)));
		2952	#else
		2953	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		2954	#endif
		2955
		2956	DC::MixChunk
		2957	new (SV *klass, DC::RW rwops)
		2958	CODE:
		2959	RETVAL = Mix_LoadWAV_RW (rwops, 1);
		2960	OUTPUT:
		2961	RETVAL
		2962
		2963	void
1815	DESTROY (CFPlus::MixChunk self)	2964	DESTROY (DC::MixChunk self)
1816	CODE:	2965	CODE:
1817	Mix_FreeChunk (self);	2966	Mix_FreeChunk (self);
1818		2967
1819	int	2968	int
1820	volume (CFPlus::MixChunk self, int volume = -1)	2969	volume (DC::MixChunk self, int volume = -1)
1821	CODE:	2970	CODE:
		2971	if (items > 1)
		2972	volume = CLAMP (volume, 0, 128);
1822	RETVAL = Mix_VolumeChunk (self, volume);	2973	RETVAL = Mix_VolumeChunk (self, volume);
1823	OUTPUT:	2974	OUTPUT:
1824	RETVAL	2975	RETVAL
1825		2976
1826	int	2977	DC::Channel
1827	play (CFPlus::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)	2978	play (DC::MixChunk self, DC::Channel channel = -1, int loops = 0, int ticks = -1)
1828	CODE:	2979	CODE:
		2980	{
1829	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);	2981	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		2982
		2983	if (RETVAL < 0)
		2984	XSRETURN_UNDEF;
		2985
		2986	if (channel < 0)
		2987	{
		2988	Mix_UnregisterAllEffects (RETVAL);
		2989	Mix_Volume (RETVAL, 128);
		2990	}
		2991	}
1830	OUTPUT:	2992	OUTPUT:
1831	RETVAL	2993	RETVAL
1832		2994
1833	MODULE = CFPlus PACKAGE = CFPlus::MixMusic	2995	MODULE = Deliantra::Client PACKAGE = DC::MixMusic
		2996
		2997	void
		2998	decoders ()
		2999	PPCODE:
		3000	#if SDL_MIXER_MAJOR_VERSION > 1 || SDL_MIXER_MINOR_VERSION > 2 || SDL_MIXER_PATCHLEVEL >= 10
		3001	int i, num = Mix_GetNumMusicDecoders ();
		3002	EXTEND (SP, num);
		3003	for (i = 0; i < num; ++i)
		3004	PUSHs (sv_2mortal (newSVpv (Mix_GetMusicDecoder (i), 0)));
		3005	#else
		3006	XPUSHs (sv_2mortal (newSVpv ("(sdl mixer too old)", 0)));
		3007	#endif
1834		3008
1835	int	3009	int
1836	volume (int volume = -1)	3010	volume (int volume = -1)
		3011	PROTOTYPE: ;$
1837	CODE:	3012	CODE:
		3013	if (items > 0)
		3014	volume = CLAMP (volume, 0, 128);
1838	RETVAL = Mix_VolumeMusic (volume);	3015	RETVAL = Mix_VolumeMusic (volume);
1839	OUTPUT:	3016	OUTPUT:
1840	RETVAL	3017	RETVAL
1841		3018
1842	CFPlus::MixMusic	3019	void
1843	new_from_file (SV *class, char *path)	3020	fade_out (int ms)
1844	CODE:	3021	CODE:
1845	RETVAL = Mix_LoadMUS (path);	3022	Mix_FadeOutMusic (ms);
		3023
		3024	void
		3025	halt ()
		3026	CODE:
		3027	Mix_HaltMusic ();
		3028
		3029	int
		3030	playing ()
		3031	CODE:
		3032	RETVAL = Mix_PlayingMusic ();
1846	OUTPUT:	3033	OUTPUT:
1847	RETVAL	3034	RETVAL
1848		3035
		3036	DC::MixMusic
		3037	new (SV *klass, DC::RW rwops)
		3038	CODE:
		3039	RETVAL = Mix_LoadMUS_RW (rwops);
		3040	OUTPUT:
		3041	RETVAL
		3042
1849	void	3043	void
1850	DESTROY (CFPlus::MixMusic self)	3044	DESTROY (DC::MixMusic self)
1851	CODE:	3045	CODE:
1852	Mix_FreeMusic (self);	3046	Mix_FreeMusic (self);
1853		3047
1854	int	3048	int
1855	play (CFPlus::MixMusic self, int loops = -1)	3049	play (DC::MixMusic self, int loops = -1)
1856	CODE:	3050	CODE:
1857	RETVAL = Mix_PlayMusic (self, loops);	3051	RETVAL = Mix_PlayMusic (self, loops);
1858	OUTPUT:	3052	OUTPUT:
1859	RETVAL	3053	RETVAL
1860		3054
1861	MODULE = CFPlus PACKAGE = CFPlus::OpenGL	3055	void
		3056	fade_in_pos (DC::MixMusic self, int loops, int ms, double position)
		3057	CODE:
		3058	Mix_FadeInMusicPos (self, loops, ms, position);
		3059
		3060	MODULE = Deliantra::Client PACKAGE = DC::OpenGL
		3061
		3062	PROTOTYPES: ENABLE
1862		3063
1863	BOOT:	3064	BOOT:
1864	{	3065	{
1865	HV *stash = gv_stashpv ("CFPlus::OpenGL", 1);	3066	HV *stash = gv_stashpv ("DC::OpenGL", 1);
1866	static const struct {	3067	static const struct {
1867	const char *name;	3068	const char *name;
1868	IV iv;	3069	IV iv;
1869	} *civ, const_iv[] = {	3070	} *civ, const_iv[] = {
1870	# define const_iv(name) { # name, (IV)name }	3071	# define const_iv(name) { # name, (IV)name }
		3072	const_iv (GL_VENDOR),
		3073	const_iv (GL_VERSION),
		3074	const_iv (GL_EXTENSIONS),
		3075	const_iv (GL_MAX_TEXTURE_UNITS),
1871	const_iv (GL_COLOR_MATERIAL),	3076	const_iv (GL_COLOR_MATERIAL),
1872	const_iv (GL_SMOOTH),	3077	const_iv (GL_SMOOTH),
1873	const_iv (GL_FLAT),	3078	const_iv (GL_FLAT),
1874	const_iv (GL_DITHER),	3079	const_iv (GL_DITHER),
1875	const_iv (GL_BLEND),	3080	const_iv (GL_BLEND),
…		…
1879	const_iv (GL_ALPHA_TEST),	3084	const_iv (GL_ALPHA_TEST),
1880	const_iv (GL_NORMALIZE),	3085	const_iv (GL_NORMALIZE),
1881	const_iv (GL_RESCALE_NORMAL),	3086	const_iv (GL_RESCALE_NORMAL),
1882	const_iv (GL_FRONT),	3087	const_iv (GL_FRONT),
1883	const_iv (GL_BACK),	3088	const_iv (GL_BACK),
		3089	const_iv (GL_AUX0),
1884	const_iv (GL_AND),	3090	const_iv (GL_AND),
1885	const_iv (GL_ONE),	3091	const_iv (GL_ONE),
1886	const_iv (GL_ZERO),	3092	const_iv (GL_ZERO),
1887	const_iv (GL_SRC_ALPHA),	3093	const_iv (GL_SRC_ALPHA),
1888	const_iv (GL_DST_ALPHA),	3094	const_iv (GL_DST_ALPHA),
1889	const_iv (GL_ONE_MINUS_SRC_ALPHA),	3095	const_iv (GL_ONE_MINUS_SRC_ALPHA),
1890	const_iv (GL_ONE_MINUS_DST_ALPHA),	3096	const_iv (GL_ONE_MINUS_DST_ALPHA),
		3097	const_iv (GL_SRC_COLOR),
		3098	const_iv (GL_DST_COLOR),
		3099	const_iv (GL_ONE_MINUS_SRC_COLOR),
		3100	const_iv (GL_ONE_MINUS_DST_COLOR),
1891	const_iv (GL_SRC_ALPHA_SATURATE),	3101	const_iv (GL_SRC_ALPHA_SATURATE),
1892	const_iv (GL_RGB),	3102	const_iv (GL_RGB),
1893	const_iv (GL_RGBA),	3103	const_iv (GL_RGBA),
1894	const_iv (GL_RGBA4),	3104	const_iv (GL_RGBA4),
1895	const_iv (GL_RGBA8),	3105	const_iv (GL_RGBA8),
…		…
1901	const_iv (GL_INTENSITY),	3111	const_iv (GL_INTENSITY),
1902	const_iv (GL_LUMINANCE),	3112	const_iv (GL_LUMINANCE),
1903	const_iv (GL_LUMINANCE_ALPHA),	3113	const_iv (GL_LUMINANCE_ALPHA),
1904	const_iv (GL_FLOAT),	3114	const_iv (GL_FLOAT),
1905	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),	3115	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		3116	const_iv (GL_COMPRESSED_ALPHA_ARB),
		3117	const_iv (GL_COMPRESSED_LUMINANCE_ARB),
		3118	const_iv (GL_COMPRESSED_LUMINANCE_ALPHA_ARB),
		3119	const_iv (GL_COMPRESSED_INTENSITY_ARB),
		3120	const_iv (GL_COMPRESSED_RGB_ARB),
		3121	const_iv (GL_COMPRESSED_RGBA_ARB),
1906	const_iv (GL_COMPILE),	3122	const_iv (GL_COMPILE),
		3123	const_iv (GL_PROXY_TEXTURE_1D),
		3124	const_iv (GL_PROXY_TEXTURE_2D),
1907	const_iv (GL_TEXTURE_1D),	3125	const_iv (GL_TEXTURE_1D),
1908	const_iv (GL_TEXTURE_2D),	3126	const_iv (GL_TEXTURE_2D),
1909	const_iv (GL_TEXTURE_ENV),	3127	const_iv (GL_TEXTURE_ENV),
1910	const_iv (GL_TEXTURE_MAG_FILTER),	3128	const_iv (GL_TEXTURE_MAG_FILTER),
1911	const_iv (GL_TEXTURE_MIN_FILTER),	3129	const_iv (GL_TEXTURE_MIN_FILTER),
…		…
1932	const_iv (GL_COLOR_LOGIC_OP),	3150	const_iv (GL_COLOR_LOGIC_OP),
1933	const_iv (GL_SEPARABLE_2D),	3151	const_iv (GL_SEPARABLE_2D),
1934	const_iv (GL_CONVOLUTION_2D),	3152	const_iv (GL_CONVOLUTION_2D),
1935	const_iv (GL_CONVOLUTION_BORDER_MODE),	3153	const_iv (GL_CONVOLUTION_BORDER_MODE),
1936	const_iv (GL_CONSTANT_BORDER),	3154	const_iv (GL_CONSTANT_BORDER),
		3155	const_iv (GL_POINTS),
1937	const_iv (GL_LINES),	3156	const_iv (GL_LINES),
1938	const_iv (GL_LINE_STRIP),	3157	const_iv (GL_LINE_STRIP),
1939	const_iv (GL_LINE_LOOP),	3158	const_iv (GL_LINE_LOOP),
1940	const_iv (GL_QUADS),	3159	const_iv (GL_QUADS),
1941	const_iv (GL_QUAD_STRIP),	3160	const_iv (GL_QUAD_STRIP),
1942	const_iv (GL_TRIANGLES),	3161	const_iv (GL_TRIANGLES),
1943	const_iv (GL_TRIANGLE_STRIP),	3162	const_iv (GL_TRIANGLE_STRIP),
1944	const_iv (GL_TRIANGLE_FAN),	3163	const_iv (GL_TRIANGLE_FAN),
		3164	const_iv (GL_POLYGON),
1945	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),	3165	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		3166	const_iv (GL_POINT_SMOOTH_HINT),
		3167	const_iv (GL_LINE_SMOOTH_HINT),
		3168	const_iv (GL_POLYGON_SMOOTH_HINT),
		3169	const_iv (GL_GENERATE_MIPMAP_HINT),
		3170	const_iv (GL_TEXTURE_COMPRESSION_HINT),
1946	const_iv (GL_FASTEST),	3171	const_iv (GL_FASTEST),
		3172	const_iv (GL_DONT_CARE),
		3173	const_iv (GL_NICEST),
1947	const_iv (GL_V2F),	3174	const_iv (GL_V2F),
1948	const_iv (GL_V3F),	3175	const_iv (GL_V3F),
1949	const_iv (GL_T2F_V3F),	3176	const_iv (GL_T2F_V3F),
1950	const_iv (GL_T2F_N3F_V3F),	3177	const_iv (GL_T2F_N3F_V3F),
		3178	const_iv (GL_FUNC_ADD),
		3179	const_iv (GL_FUNC_SUBTRACT),
		3180	const_iv (GL_FUNC_REVERSE_SUBTRACT),
1951	# undef const_iv	3181	# undef const_iv
1952	};	3182	};
1953		3183
1954	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	3184	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
1955	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	3185	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
1956	}
1957		3186
1958	char *	3187	texture_av = newAV ();
		3188	AvREAL_off (texture_av);
		3189	}
		3190
		3191	void
		3192	disable_GL_EXT_blend_func_separate ()
		3193	CODE:
		3194	gl.BlendFuncSeparate = 0;
		3195	gl.BlendFuncSeparateEXT = 0;
		3196
		3197	void
		3198	apple_nvidia_bug (int enable)
		3199
		3200	const char *
1959	gl_vendor ()	3201	gl_vendor ()
1960	CODE:	3202	CODE:
1961	RETVAL = (char *)glGetString (GL_VENDOR);	3203	RETVAL = (const char *)glGetString (GL_VENDOR);
1962	OUTPUT:	3204	OUTPUT:
1963	RETVAL	3205	RETVAL
1964		3206
1965	char *	3207	const char *
1966	gl_version ()	3208	gl_version ()
1967	CODE:	3209	CODE:
1968	RETVAL = (char *)glGetString (GL_VERSION);	3210	RETVAL = (const char *)glGetString (GL_VERSION);
1969	OUTPUT:	3211	OUTPUT:
1970	RETVAL	3212	RETVAL
1971		3213
1972	char *	3214	const char *
1973	gl_extensions ()	3215	gl_extensions ()
1974	CODE:	3216	CODE:
1975	RETVAL = (char *)glGetString (GL_EXTENSIONS);	3217	RETVAL = (const char *)glGetString (GL_EXTENSIONS);
1976	OUTPUT:	3218	OUTPUT:
1977	RETVAL	3219	RETVAL
1978		3220
		3221	const char *glGetString (GLenum pname)
		3222	CODE:
		3223	RETVAL = (const char *)glGetString (pname);
		3224	OUTPUT:
		3225	RETVAL
		3226
		3227	GLint glGetInteger (GLenum pname)
		3228	CODE:
		3229	glGetIntegerv (pname, &RETVAL);
		3230	OUTPUT:
		3231	RETVAL
		3232
		3233	GLdouble glGetDouble (GLenum pname)
		3234	CODE:
		3235	glGetDoublev (pname, &RETVAL);
		3236	OUTPUT:
		3237	RETVAL
		3238
1979	int glGetError ()	3239	int glGetError ()
1980		3240
1981	void glFinish ()	3241	void glFinish ()
		3242
		3243	void glFlush ()
1982		3244
1983	void glClear (int mask)	3245	void glClear (int mask)
1984		3246
1985	void glClearColor (float r, float g, float b, float a = 1.0)	3247	void glClearColor (float r, float g, float b, float a = 1.0)
1986	PROTOTYPE: @	3248	PROTOTYPE: @
…		…
1997		3259
1998	void glBlendFuncSeparate (int sa, int da, int saa, int daa)	3260	void glBlendFuncSeparate (int sa, int da, int saa, int daa)
1999	CODE:	3261	CODE:
2000	gl_BlendFuncSeparate (sa, da, saa, daa);	3262	gl_BlendFuncSeparate (sa, da, saa, daa);
2001		3263
		3264	# void glBlendEquation (int se)
		3265
2002	void glDepthMask (int flag)	3266	void glDepthMask (int flag)
2003		3267
2004	void glLogicOp (int opcode)	3268	void glLogicOp (int opcode)
2005		3269
2006	void glColorMask (int red, int green, int blue, int alpha)	3270	void glColorMask (int red, int green, int blue, int alpha)
…		…
2020	# near_ and far_ are due to microsofts buggy "c" compiler	3284	# 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_)	3285	void glFrustum (double left, double right, double bottom, double top, double near_, double far_)
2022		3286
2023	# near_ and far_ are due to microsofts buggy "c" compiler	3287	# 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_)	3288	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		3289
		3290	PROTOTYPES: DISABLE
2025		3291
2026	void glViewport (int x, int y, int width, int height)	3292	void glViewport (int x, int y, int width, int height)
2027		3293
2028	void glScissor (int x, int y, int width, int height)	3294	void glScissor (int x, int y, int width, int height)
2029		3295
…		…
2037		3303
2038	void glRotate (float angle, float x, float y, float z)	3304	void glRotate (float angle, float x, float y, float z)
2039	CODE:	3305	CODE:
2040	glRotatef (angle, x, y, z);	3306	glRotatef (angle, x, y, z);
2041		3307
2042	void glBegin (int mode)
2043
2044	void glEnd ()
2045
2046	void glColor (float r, float g, float b, float a = 1.0)	3308	void glColor (float r, float g, float b, float a = 1.0)
2047	PROTOTYPE: @	3309	PROTOTYPE: @
2048	ALIAS:	3310	ALIAS:
2049	glColor_premultiply = 1	3311	glColor_premultiply = 1
2050	CODE:	3312	CODE:
2051	if (ix)	3313	if (ix)
2052	{	3314	{
…		…
2055	b *= a;	3317	b *= a;
2056	}	3318	}
2057	// microsoft visual "c" rounds instead of truncating...	3319	// microsoft visual "c" rounds instead of truncating...
2058	glColor4f (r, g, b, a);	3320	glColor4f (r, g, b, a);
2059		3321
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.)	3322	void glRasterPos (float x, float y, float z = 0.)
2067	CODE:	3323	CODE:
2068	glRasterPos3f (0, 0, z);	3324	glRasterPos3f (0, 0, z);
2069	glBitmap (0, 0, 0, 0, x, y, 0);	3325	glBitmap (0, 0, 0, 0, x, y, 0);
2070		3326
…		…
2074		3330
2075	void glTexCoord (float s, float t)	3331	void glTexCoord (float s, float t)
2076	CODE:	3332	CODE:
2077	glTexCoord2f (s, t);	3333	glTexCoord2f (s, t);
2078		3334
		3335	void glRect (float x1, float y1, float x2, float y2)
		3336	CODE:
		3337	glRectf (x1, y1, x2, y2);
		3338
		3339	void glRect_lineloop (float x1, float y1, float x2, float y2)
		3340	CODE:
		3341	glBegin (GL_LINE_LOOP);
		3342	glVertex2f (x1, y1);
		3343	glVertex2f (x2, y1);
		3344	glVertex2f (x2, y2);
		3345	glVertex2f (x1, y2);
		3346	glEnd ();
		3347
		3348	PROTOTYPES: ENABLE
		3349
		3350	void glBegin (int mode)
		3351
		3352	void glEnd ()
		3353
		3354	void glPointSize (GLfloat size)
		3355
		3356	void glLineWidth (GLfloat width)
		3357
		3358	void glInterleavedArrays (int format, int stride, char *data)
		3359
		3360	void glDrawElements (int mode, int count, int type, char *indices)
		3361
		3362	# 1.2 void glDrawRangeElements (int mode, int start, int end
		3363
2079	void glTexEnv (int target, int pname, float param)	3364	void glTexEnv (int target, int pname, float param)
2080	CODE:	3365	CODE:
2081	glTexEnvf (target, pname, param);	3366	glTexEnvf (target, pname, param);
2082		3367
2083	void glTexParameter (int target, int pname, float param)	3368	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)	3384	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
2100	CODE:	3385	CODE:
2101	if (gl.SeparableFilter2D)	3386	if (gl.SeparableFilter2D)
2102	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);	3387	gl.SeparableFilter2D (target, internalformat, width, height, format, type, row, column);
2103		3388
2104	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)	3389	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data = 0)
2105		3390
2106	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)	3391	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
2107		3392
2108	void glDrawPixels (int width, int height, int format, int type, char *pixels)	3393	void glDrawPixels (int width, int height, int format, int type, char *pixels)
		3394
		3395	void glPixelZoom (float x, float y)
2109		3396
2110	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)	3397	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
2111		3398
2112	int glGenTexture ()	3399	int glGenTexture ()
2113	CODE:	3400	CODE:
2114	{	3401	RETVAL = gen_texture ();
2115	GLuint name;
2116	glGenTextures (1, &name);
2117	RETVAL = name;
2118	}
2119	OUTPUT:	3402	OUTPUT:
2120	RETVAL	3403	RETVAL
2121		3404
2122	void glDeleteTexture (int name)	3405	void glDeleteTexture (int name)
2123	CODE:	3406	CODE:
2124	{
2125	GLuint name_ = name;
2126	glDeleteTextures (1, &name_);	3407	del_texture (name);
2127	}	3408
2128
2129	int glGenList ()	3409	int glGenList ()
2130	CODE:	3410	CODE:
2131	RETVAL = glGenLists (1);	3411	RETVAL = glGenLists (1);
2132	OUTPUT:	3412	OUTPUT:
2133	RETVAL	3413	RETVAL
…		…
2140		3420
2141	void glEndList ()	3421	void glEndList ()
2142		3422
2143	void glCallList (int list)	3423	void glCallList (int list)
2144		3424
		3425	void c_init ()
		3426	CODE:
		3427	glPixelStorei (GL_PACK_ALIGNMENT , 1);
		3428	glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
		3429
		3430	MODULE = Deliantra::Client PACKAGE = DC::UI::Base
		3431
		3432	PROTOTYPES: DISABLE
		3433
		3434	void
		3435	find_widget (SV *self, NV x, NV y)
		3436	PPCODE:
		3437	{
		3438	if (within_widget (self, x, y))
		3439	XPUSHs (self);
		3440	}
		3441
		3442	BOOT:
		3443	{
		3444	hover_gv = gv_fetchpv ("DC::UI::HOVER", 1, SVt_NV);
		3445
		3446	draw_x_gv = gv_fetchpv ("DC::UI::Base::draw_x", 1, SVt_NV);
		3447	draw_y_gv = gv_fetchpv ("DC::UI::Base::draw_y", 1, SVt_NV);
		3448	draw_w_gv = gv_fetchpv ("DC::UI::Base::draw_w", 1, SVt_NV);
		3449	draw_h_gv = gv_fetchpv ("DC::UI::Base::draw_h", 1, SVt_NV);
		3450	}
		3451
		3452	void
		3453	draw (SV *self)
		3454	CODE:
		3455	{
		3456	HV *hv;
		3457	SV **svp;
		3458	NV x, y, w, h;
		3459	SV *draw_x_sv = GvSV (draw_x_gv);
		3460	SV *draw_y_sv = GvSV (draw_y_gv);
		3461	SV *draw_w_sv = GvSV (draw_w_gv);
		3462	SV *draw_h_sv = GvSV (draw_h_gv);
		3463	double draw_x, draw_y;
		3464
		3465	if (!SvROK (self))
		3466	croak ("DC::Base::draw: %s not a reference", SvPV_nolen (self));
		3467
		3468	hv = (HV *)SvRV (self);
		3469
		3470	if (SvTYPE (hv) != SVt_PVHV)
		3471	croak ("DC::Base::draw: %s not a hashref", SvPV_nolen (self));
		3472
		3473	svp = hv_fetch (hv, "w", 1, 0); w = svp ? SvNV (*svp) : 0.;
		3474	svp = hv_fetch (hv, "h", 1, 0); h = svp ? SvNV (*svp) : 0.;
		3475
		3476	if (!h || !w)
		3477	XSRETURN_EMPTY;
		3478
		3479	svp = hv_fetch (hv, "x", 1, 0); x = svp ? SvNV (*svp) : 0.;
		3480	svp = hv_fetch (hv, "y", 1, 0); y = svp ? SvNV (*svp) : 0.;
		3481
		3482	draw_x = SvNV (draw_x_sv) + x;
		3483	draw_y = SvNV (draw_y_sv) + y;
		3484
		3485	if (draw_x + w < 0 || draw_x >= SvNV (draw_w_sv)
		3486	|| draw_y + h < 0 || draw_y >= SvNV (draw_h_sv))
		3487	XSRETURN_EMPTY;
		3488
		3489	sv_setnv (draw_x_sv, draw_x);
		3490	sv_setnv (draw_y_sv, draw_y);
		3491
		3492	glPushMatrix ();
		3493	glTranslated (x, y, 0);
		3494
		3495	if (SvROK (GvSV (hover_gv)) && SvRV (GvSV (hover_gv)) == (SV *)hv)
		3496	{
		3497	svp = hv_fetch (hv, "can_hover", sizeof ("can_hover") - 1, 0);
		3498
		3499	if (svp && SvTRUE (*svp))
		3500	{
		3501	glColor4f (1.0f * 0.2f, 0.8f * 0.2f, 0.5f * 0.2f, 0.2f);
		3502	glEnable (GL_BLEND);
		3503	glBlendFunc (GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		3504	glBegin (GL_QUADS);
		3505	glVertex2f (0, 0);
		3506	glVertex2f (w, 0);
		3507	glVertex2f (w, h);
		3508	glVertex2f (0, h);
		3509	glEnd ();
		3510	glDisable (GL_BLEND);
		3511	}
		3512	}
		3513	#if 0
		3514	// draw borders, for debugging
		3515	glPushMatrix ();
		3516	glColor4f (1., 1., 0., 1.);
		3517	glTranslatef (.5, .5, 0.);
		3518	glBegin (GL_LINE_LOOP);
		3519	glVertex2f (0 , 0);
		3520	glVertex2f (w - 1, 0);
		3521	glVertex2f (w - 1, h - 1);
		3522	glVertex2f (0 , h - 1);
		3523	glEnd ();
		3524	glPopMatrix ();
		3525	#endif
		3526	PUSHMARK (SP);
		3527	XPUSHs (self);
		3528	PUTBACK;
		3529	call_method ("_draw", G_VOID | G_DISCARD);
		3530	SPAGAIN;
		3531
		3532	glPopMatrix ();
		3533
		3534	draw_x = draw_x - x; sv_setnv (draw_x_sv, draw_x);
		3535	draw_y = draw_y - y; sv_setnv (draw_y_sv, draw_y);
		3536	}
		3537

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