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

Comparing deliantra/Deliantra-Client/Client.xs (file contents):
Revision 1.41 by root, Sat Apr 15 01:52:53 2006 UTC vs.
Revision 1.79 by root, Sun May 14 22:24:14 2006 UTC

		1	#ifdef _WIN32
		2	# define _WIN32_WINNT 0x0500 // needed to get win2000 api calls
		3	# include <malloc.h>
		4	# include <windows.h>
		5	# pragma warning(disable:4244)
		6	#endif
		7
1	#include "EXTERN.h"	8	#include "EXTERN.h"
2	#include "perl.h"	9	#include "perl.h"
3	#include "XSUB.h"	10	#include "XSUB.h"
4		11
5	#include <string.h>	12	#include <string.h>
6	#include <stdio.h>	13	#include <stdio.h>
7		14
8	#include <SDL.h>	15	#include <SDL.h>
		16	#include <SDL_endian.h>
9	#include <SDL_image.h>	17	#include <SDL_image.h>
		18	#include <SDL_mixer.h>
10	#include <SDL_opengl.h>	19	#include <SDL_opengl.h>
11		20
12	#include <glib/gmacros.h>	21	#include <glib/gmacros.h>
13		22
14	#include <pango/pango.h>	23	#include <pango/pango.h>
15	#include <pango/pangofc-fontmap.h>	24	#include <pango/pangofc-fontmap.h>
16	#include <pango/pangoft2.h>	25	#include <pango/pangoft2.h>
		26	#include <pango/pangocairo.h>
17		27
		28	#ifndef _WIN32
18	#include <sys/types.h>	29	# include <sys/types.h>
19	#include <sys/socket.h>	30	# include <sys/socket.h>
20	#include <netinet/in.h>	31	# include <netinet/in.h>
21	#include <netinet/tcp.h>	32	# include <netinet/tcp.h>
22
23	#include <inttypes.h>	33	# include <inttypes.h>
		34	#else
		35	typedef unsigned char uint8_t;
		36	typedef unsigned short uint16_t;
		37	typedef unsigned int uint32_t;
		38	typedef signed char int8_t;
		39	typedef signed short int16_t;
		40	typedef signed int int32_t;
		41	#endif
		42
		43	#include "glext.h"
24		44
25	#define FOW_DARKNESS 32	45	#define FOW_DARKNESS 32
26		46
27	#define MAP_EXTEND_X 32	47	#define MAP_EXTEND_X 32
28	#define MAP_EXTEND_Y 512	48	#define MAP_EXTEND_Y 512
29		49
30	static PangoContext *context;	50	#define MIN_FONT_HEIGHT 10
31	static PangoFontMap *fontmap;	51
		52	#define GL_CALL(type,func,args) \
		53	{ \
		54	static int init_; \
		55	static type fptr_; \
		56	\
		57	if (!init_) \
		58	{ \
		59	init_ = 1; \
		60	fptr_ = (type)SDL_GL_GetProcAddress (# func); \
		61	} \
		62	\
		63	if (fptr_) \
		64	fptr_ args; \
		65	}
		66
		67	typedef Mix_Chunk *CFClient__MixChunk;
		68	typedef Mix_Music *CFClient__MixMusic;
		69
		70	typedef PangoFontDescription *CFClient__Font;
32		71
33	typedef struct cf_layout {	72	typedef struct cf_layout {
34	PangoLayout *pl;	73	PangoLayout *pl; // either derived from a cairo or ft2 context
		74	int rgba; // wether we use rgba (cairo) or grayscale (ft2)
		75	float r, g, b, a; // default color for rgba mode
35	int base_height;	76	int base_height;
		77	CFClient__Font font;
36	} *CFClient__Layout;	78	} *CFClient__Layout;
		79
		80	static CFClient__Font default_font;
		81	static PangoContext *ft2_context, *cairo_context;
		82	static PangoFontMap *ft2_fontmap, *cairo_fontmap;
37		83
38	static void	84	static void
39	substitute_func (FcPattern *pattern, gpointer data)	85	substitute_func (FcPattern *pattern, gpointer data)
40	{	86	{
41	FcPatternAddBool (pattern, FC_HINTING , 1);	87	FcPatternAddBool (pattern, FC_HINTING , 1);
42	FcPatternAddBool (pattern, FC_AUTOHINT, 0);	88	FcPatternAddBool (pattern, FC_AUTOHINT, 1);
43	}	89	}
44		90
45	static void	91	static void
46	layout_update (CFClient__Layout self)	92	layout_update_font (CFClient__Layout self)
47	{	93	{
48	/* use a random scale factor to account for unknown descenders, 0.8 works	94	/* use a random scale factor to account for unknown descenders, 0.8 works
49	* reasonably well with bitstream vera	95	* reasonably well with bitstream vera
50	*/	96	*/
51	PangoFontDescription *font = pango_context_get_font_description (context);	97	PangoFontDescription *font = self->font ? self->font : default_font;
52	pango_font_description_set_absolute_size (font, self->base_height * (PANGO_SCALE * 8 / 10));	98
		99	pango_font_description_set_absolute_size (font,
		100	MAX (MIN_FONT_HEIGHT, self->base_height) * (PANGO_SCALE * 8 / 10));
		101
		102	pango_layout_set_font_description (self->pl, font);
53	}	103	}
54		104
55	static void	105	static void
56	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)	106	layout_get_pixel_size (CFClient__Layout self, int *w, int *h)
57	{	107	{
58	layout_update (self);
59
60	pango_layout_get_pixel_size (self->pl, w, h);	108	pango_layout_get_pixel_size (self->pl, w, h);
61		109
62	*w = (*w + 3) & ~3;
63	if (!*w) *w = 1;	110	if (!*w) *w = 1;
64	if (!*h) *h = 1;	111	if (!*h) *h = 1;
		112
		113	*w = (*w + 3) & ~3;
65	}	114	}
		115
		116	typedef uint16_t mapface;
66		117
67	typedef struct {	118	typedef struct {
68	GLint name;	119	GLint name;
69	int w, h;	120	int w, h;
70	float s, t;	121	float s, t;
71	uint8_t r, g, b, a;	122	uint8_t r, g, b, a;
72	} mapface;	123	} maptex;
73		124
74	typedef struct {	125	typedef struct {
75	int16_t darkness;	126	int16_t darkness;
76	uint16_t face[3];	127	mapface face[3];
77	} mapcell;	128	} mapcell;
78		129
79	typedef struct {	130	typedef struct {
80	int32_t c0, c1;	131	int32_t c0, c1;
81	mapcell *col;	132	mapcell *col;
82	} maprow;	133	} maprow;
83		134
84	typedef struct map {	135	typedef struct map {
85	int x, y, w, h;	136	int x, y, w, h;
86	int vx, vy;	137	int ox, oy; /* offset to virtual global coordinate system */
87	int faces;	138	int faces;
88	mapface *face;	139	mapface *face;
89		140
		141	int texs;
		142	maptex *tex;
		143
90	uint32_t rows;	144	int32_t rows;
91	maprow *row;	145	maprow *row;
92	} *CFClient__Map;	146	} *CFClient__Map;
93		147
94	static char *	148	static char *
95	prepend (char *ptr, int sze, int inc)	149	prepend (char *ptr, int sze, int inc)
…		…
114	}	168	}
115		169
116	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	170	#define Append(type,ptr,sze,inc) (ptr) = (type *)append ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
117	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))	171	#define Prepend(type,ptr,sze,inc) (ptr) = (type *)prepend ((char *)ptr, (sze) * sizeof (type), (inc) * sizeof (type))
118		172
		173	static maprow *
		174	map_get_row (CFClient__Map self, int y)
		175	{
		176	if (0 > y)
		177	{
		178	int extend = - y + MAP_EXTEND_Y;
		179	Prepend (maprow, self->row, self->rows, extend);
		180
		181	self->rows += extend;
		182	self->y += extend;
		183	y += extend;
		184	}
		185	else if (y >= self->rows)
		186	{
		187	int extend = y - self->rows + MAP_EXTEND_Y;
		188	Append (maprow, self->row, self->rows, extend);
		189	self->rows += extend;
		190	}
		191
		192	return self->row + y;
		193	}
		194
		195	static mapcell *
		196	row_get_cell (maprow *row, int x)
		197	{
		198	if (!row->col)
		199	{
		200	Newz (0, row->col, MAP_EXTEND_X, mapcell);
		201	row->c0 = x - MAP_EXTEND_X / 4;
		202	row->c1 = row->c0 + MAP_EXTEND_X;
		203	}
		204
		205	if (row->c0 > x)
		206	{
		207	int extend = row->c0 - x + MAP_EXTEND_X;
		208	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
		209	row->c0 -= extend;
		210	}
		211	else if (x >= row->c1)
		212	{
		213	int extend = x - row->c1 + MAP_EXTEND_X;
		214	Append (mapcell, row->col, row->c1 - row->c0, extend);
		215	row->c1 += extend;
		216	}
		217
		218	return row->col + (x - row->c0);
		219	}
		220
		221	static mapcell *
		222	map_get_cell (CFClient__Map self, int x, int y)
		223	{
		224	return row_get_cell (map_get_row (self, y), x);
		225	}
		226
119	static void	227	static void
120	map_clear (CFClient__Map self)	228	map_clear (CFClient__Map self)
121	{	229	{
122	int r;	230	int r;
123		231
…		…
126		234
127	Safefree (self->row);	235	Safefree (self->row);
128		236
129	self->x = 0;	237	self->x = 0;
130	self->y = 0;	238	self->y = 0;
131	self->vx = 0;	239	self->ox = 0;
132	self->vy = 0;	240	self->oy = 0;
133	self->row = 0;	241	self->row = 0;
134	self->rows = 0;	242	self->rows = 0;
135	}	243	}
136		244
137	static void	245	static void
138	map_blank (CFClient__Map self, int x0, int y0, int w, int h)	246	map_blank (CFClient__Map self, int x0, int y0, int w, int h)
139	{	247	{
140	int x, y;	248	int x, y;
		249	maprow *row;
141		250
142	for (y = y0; y < y0 + h; y++)	251	for (y = y0; y < y0 + h; y++)
143	if (y >= 0)	252	if (y >= 0)
144	{	253	{
145	if (y >= self->rows)	254	if (y >= self->rows)
146	break;	255	break;
147		256
148	maprow *row = self->row + y;	257	row = self->row + y;
149		258
150	for (x = x0; x < x0 + w; x++)	259	for (x = x0; x < x0 + w; x++)
151	if (x >= row->c0)	260	if (x >= row->c0)
152	{	261	{
153	if (x >= row->c1)	262	if (x >= row->c1)
…		…
156	row->col[x - row->c0].darkness = -1;	265	row->col[x - row->c0].darkness = -1;
157	}	266	}
158	}	267	}
159	}	268	}
160		269
		270	static void
		271	music_finished (void)
		272	{
		273	SDL_UserEvent ev;
		274
		275	ev.type = SDL_USEREVENT;
		276	ev.code = 0;
		277	ev.data1 = 0;
		278	ev.data2 = 0;
		279
		280	SDL_PushEvent ((SDL_Event *)&ev);
		281	}
		282
		283	static void
		284	channel_finished (int channel)
		285	{
		286	SDL_UserEvent ev;
		287
		288	ev.type = SDL_USEREVENT;
		289	ev.code = 1;
		290	ev.data1 = (void *)(long)channel;
		291	ev.data2 = 0;
		292
		293	SDL_PushEvent ((SDL_Event *)&ev);
		294	}
		295
161	MODULE = CFClient PACKAGE = CFClient	296	MODULE = CFClient PACKAGE = CFClient
162		297
163	PROTOTYPES: ENABLE	298	PROTOTYPES: ENABLE
164		299
165	BOOT:	300	BOOT:
166	{	301	{
		302	HV *stash = gv_stashpv ("CFClient", 1);
		303	static const struct {
		304	const char *name;
		305	IV iv;
		306	} *civ, const_iv[] = {
		307	# define const_iv(name) { # name, (IV)name }
		308	const_iv (SDL_ACTIVEEVENT),
		309	const_iv (SDL_KEYDOWN),
		310	const_iv (SDL_KEYUP),
		311	const_iv (SDL_MOUSEMOTION),
		312	const_iv (SDL_MOUSEBUTTONDOWN),
		313	const_iv (SDL_MOUSEBUTTONUP),
		314	const_iv (SDL_JOYAXISMOTION),
		315	const_iv (SDL_JOYBALLMOTION),
		316	const_iv (SDL_JOYHATMOTION),
		317	const_iv (SDL_JOYBUTTONDOWN),
		318	const_iv (SDL_JOYBUTTONUP),
		319	const_iv (SDL_QUIT),
		320	const_iv (SDL_SYSWMEVENT),
		321	const_iv (SDL_EVENT_RESERVEDA),
		322	const_iv (SDL_EVENT_RESERVEDB),
		323	const_iv (SDL_VIDEORESIZE),
		324	const_iv (SDL_VIDEOEXPOSE),
		325	const_iv (SDL_USEREVENT),
		326	const_iv (SDLK_KP0),
		327	const_iv (SDLK_KP1),
		328	const_iv (SDLK_KP2),
		329	const_iv (SDLK_KP3),
		330	const_iv (SDLK_KP4),
		331	const_iv (SDLK_KP5),
		332	const_iv (SDLK_KP6),
		333	const_iv (SDLK_KP7),
		334	const_iv (SDLK_KP8),
		335	const_iv (SDLK_KP9),
		336	const_iv (SDLK_KP_PERIOD),
		337	const_iv (SDLK_KP_DIVIDE),
		338	const_iv (SDLK_KP_MULTIPLY),
		339	const_iv (SDLK_KP_MINUS),
		340	const_iv (SDLK_KP_PLUS),
		341	const_iv (SDLK_KP_ENTER),
		342	const_iv (SDLK_KP_EQUALS),
		343	const_iv (SDLK_UP),
		344	const_iv (SDLK_DOWN),
		345	const_iv (SDLK_RIGHT),
		346	const_iv (SDLK_LEFT),
		347	const_iv (SDLK_INSERT),
		348	const_iv (SDLK_HOME),
		349	const_iv (SDLK_END),
		350	const_iv (SDLK_PAGEUP),
		351	const_iv (SDLK_PAGEDOWN),
		352	const_iv (SDLK_F1),
		353	const_iv (SDLK_F2),
		354	const_iv (SDLK_F3),
		355	const_iv (SDLK_F4),
		356	const_iv (SDLK_F5),
		357	const_iv (SDLK_F6),
		358	const_iv (SDLK_F7),
		359	const_iv (SDLK_F8),
		360	const_iv (SDLK_F9),
		361	const_iv (SDLK_F10),
		362	const_iv (SDLK_F11),
		363	const_iv (SDLK_F12),
		364	const_iv (SDLK_F13),
		365	const_iv (SDLK_F14),
		366	const_iv (SDLK_F15),
		367	const_iv (SDLK_NUMLOCK),
		368	const_iv (SDLK_CAPSLOCK),
		369	const_iv (SDLK_SCROLLOCK),
		370	const_iv (SDLK_RSHIFT),
		371	const_iv (SDLK_LSHIFT),
		372	const_iv (SDLK_RCTRL),
		373	const_iv (SDLK_LCTRL),
		374	const_iv (SDLK_RALT),
		375	const_iv (SDLK_LALT),
		376	const_iv (SDLK_RMETA),
		377	const_iv (SDLK_LMETA),
		378	const_iv (SDLK_LSUPER),
		379	const_iv (SDLK_RSUPER),
		380	const_iv (SDLK_MODE),
		381	const_iv (SDLK_COMPOSE),
		382	const_iv (SDLK_HELP),
		383	const_iv (SDLK_PRINT),
		384	const_iv (SDLK_SYSREQ),
		385	const_iv (SDLK_BREAK),
		386	const_iv (SDLK_MENU),
		387	const_iv (SDLK_POWER),
		388	const_iv (SDLK_EURO),
		389	const_iv (SDLK_UNDO),
		390	const_iv (KMOD_NONE),
		391	const_iv (KMOD_LSHIFT),
		392	const_iv (KMOD_RSHIFT),
		393	const_iv (KMOD_LCTRL),
		394	const_iv (KMOD_RCTRL),
		395	const_iv (KMOD_LALT),
		396	const_iv (KMOD_RALT),
		397	const_iv (KMOD_LMETA),
		398	const_iv (KMOD_RMETA),
		399	const_iv (KMOD_NUM),
		400	const_iv (KMOD_CAPS),
		401	const_iv (KMOD_MODE),
		402	const_iv (KMOD_CTRL),
		403	const_iv (KMOD_SHIFT),
		404	const_iv (KMOD_ALT),
		405	const_iv (KMOD_META)
		406	# undef const_iv
		407	};
		408
		409	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		410	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		411	}
		412
		413	void
		414	pango_init ()
		415	CODE:
		416	{
		417	// delayed, so it can pick up new fonts added by AddFontResourceEx
167	fontmap = pango_ft2_font_map_new ();	418	ft2_fontmap = pango_ft2_font_map_new ();
168	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)fontmap, substitute_func, 0, 0);	419	pango_ft2_font_map_set_default_substitute ((PangoFT2FontMap *)ft2_fontmap, substitute_func, 0, 0);
169	context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)fontmap);	420	ft2_context = pango_ft2_font_map_create_context ((PangoFT2FontMap *)ft2_fontmap);
		421
		422	cairo_fontmap = pango_cairo_font_map_get_default ();
		423	cairo_context = pango_cairo_font_map_create_context ((PangoCairoFontMap *)cairo_fontmap);
170	}	424	}
		425
		426	int
		427	SDL_Init (U32 flags = SDL_INIT_VIDEO | SDL_INIT_AUDIO)
		428
		429	void
		430	SDL_Quit ()
		431
		432	void
		433	SDL_ListModes ()
		434	PPCODE:
		435	{
		436	SDL_Rect **m;
		437
		438	SDL_GL_SetAttribute (SDL_GL_RED_SIZE, 5);
		439	SDL_GL_SetAttribute (SDL_GL_GREEN_SIZE, 5);
		440	SDL_GL_SetAttribute (SDL_GL_BLUE_SIZE, 5);
		441	SDL_GL_SetAttribute (SDL_GL_ALPHA_SIZE, 1);
		442
		443	SDL_GL_SetAttribute (SDL_GL_ACCUM_RED_SIZE, 0);
		444	SDL_GL_SetAttribute (SDL_GL_ACCUM_GREEN_SIZE, 0);
		445	SDL_GL_SetAttribute (SDL_GL_ACCUM_BLUE_SIZE, 0);
		446	SDL_GL_SetAttribute (SDL_GL_ACCUM_ALPHA_SIZE, 0);
		447
		448	SDL_GL_SetAttribute (SDL_GL_DOUBLEBUFFER, 1);
		449	SDL_GL_SetAttribute (SDL_GL_BUFFER_SIZE, 15);
		450	SDL_GL_SetAttribute (SDL_GL_DEPTH_SIZE, 0);
		451
		452	SDL_EnableUNICODE (1);
		453	SDL_EnableKeyRepeat (SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL);
		454
		455	m = SDL_ListModes (0, SDL_FULLSCREEN | SDL_OPENGL);
		456
		457	if (m && m != (SDL_Rect **)-1)
		458	while (*m)
		459	{
		460	AV *av = newAV ();
		461	av_push (av, newSViv ((*m)->w));
		462	av_push (av, newSViv ((*m)->h));
		463	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		464
		465	++m;
		466	}
		467	}
		468
		469	int
		470	SDL_SetVideoMode (int w, int h, int fullscreen)
		471	CODE:
		472	RETVAL = !!SDL_SetVideoMode (
		473	w, h, 0, SDL_OPENGL | (fullscreen ? SDL_FULLSCREEN : 0)
		474	);
		475	SDL_WM_SetCaption ("Crossfire+ Client " VERSION, "Crossfire+");
		476	OUTPUT:
		477	RETVAL
		478
		479	void
		480	SDL_GL_SwapBuffers ()
		481
		482	void
		483	SDL_PollEvent ()
		484	PPCODE:
		485	{
		486	SDL_Event ev;
		487
		488	while (SDL_PollEvent (&ev))
		489	{
		490	HV *hv = newHV ();
		491	hv_store (hv, "type", 4, newSViv (ev.type), 0);
		492
		493	switch (ev.type)
		494	{
		495	case SDL_KEYDOWN:
		496	case SDL_KEYUP:
		497	hv_store (hv, "state", 5, newSViv (ev.key.state), 0);
		498	hv_store (hv, "sym", 3, newSViv (ev.key.keysym.sym), 0);
		499	hv_store (hv, "mod", 3, newSViv (ev.key.keysym.mod), 0);
		500	hv_store (hv, "unicode", 7, newSViv (ev.key.keysym.unicode), 0);
		501	break;
		502
		503	case SDL_ACTIVEEVENT:
		504	hv_store (hv, "gain", 4, newSViv (ev.active.gain), 0);
		505	hv_store (hv, "state", 5, newSViv (ev.active.state), 0);
		506	break;
		507
		508	case SDL_MOUSEMOTION:
		509	hv_store (hv, "state", 5, newSViv (ev.motion.state), 0);
		510	hv_store (hv, "x", 1, newSViv (ev.motion.x), 0);
		511	hv_store (hv, "y", 1, newSViv (ev.motion.y), 0);
		512	hv_store (hv, "xrel", 4, newSViv (ev.motion.xrel), 0);
		513	hv_store (hv, "yrel", 4, newSViv (ev.motion.yrel), 0);
		514	break;
		515
		516	case SDL_MOUSEBUTTONDOWN:
		517	case SDL_MOUSEBUTTONUP:
		518	hv_store (hv, "button", 6, newSViv (ev.button.button), 0);
		519	hv_store (hv, "state", 5, newSViv (ev.button.state), 0);
		520	hv_store (hv, "x", 1, newSViv (ev.button.x), 0);
		521	hv_store (hv, "y", 1, newSViv (ev.button.y), 0);
		522	break;
		523
		524	case SDL_USEREVENT:
		525	hv_store (hv, "code", 4, newSViv (ev.user.code), 0);
		526	hv_store (hv, "data1", 5, newSViv ((IV)ev.user.data1), 0);
		527	hv_store (hv, "data2", 5, newSViv ((IV)ev.user.data2), 0);
		528	break;
		529	}
		530
		531	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		532	}
		533	}
		534
		535	int
		536	Mix_OpenAudio (int frequency = 48000, int format = MIX_DEFAULT_FORMAT, int channels = 1, int chunksize = 2048)
		537	POSTCALL:
		538	Mix_HookMusicFinished (music_finished);
		539	Mix_ChannelFinished (channel_finished);
		540
		541	void
		542	Mix_CloseAudio ()
		543
		544	int
		545	Mix_AllocateChannels (int numchans = -1)
171		546
172	void	547	void
173	lowdelay (int fd, int val = 1)	548	lowdelay (int fd, int val = 1)
174	CODE:	549	CODE:
		550	#ifndef _WIN32
175	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));	551	setsockopt (fd, IPPROTO_TCP, TCP_NODELAY, &val, sizeof (val));
		552	#endif
176		553
177	char *	554	char *
178	gl_version ()	555	gl_version ()
179	CODE:	556	CODE:
180	RETVAL = (char *)glGetString (GL_VERSION);	557	RETVAL = (char *)glGetString (GL_VERSION);
…		…
190		567
191	void	568	void
192	add_font (char *file)	569	add_font (char *file)
193	CODE:	570	CODE:
194	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */	571	FcConfigAppFontAddFile (0, (const FcChar8 *)file); /* no idea wether this is required */
195		572	#ifdef _WIN32
196	void	573	// cairo... sigh... requires win2000
197	set_font (char *file)	574	AddFontResourceEx (file, FR_PRIVATE, 0);
198	CODE:	575	#endif
199	{
200	int count;
201	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)file, 0, 0, &count);
202	PangoFontDescription *font = pango_fc_font_description_from_pattern (pattern, 0);
203	FcPatternDestroy (pattern);
204	pango_context_set_font_description (context, font);
205	}
206		576
207	void	577	void
208	load_image_inline (SV *image_)	578	load_image_inline (SV *image_)
209	ALIAS:	579	ALIAS:
210	load_image_file = 1	580	load_image_file = 1
…		…
226	croak ("load_image: %s", SDL_GetError ());	596	croak ("load_image: %s", SDL_GetError ());
227		597
228	fmt.palette = NULL;	598	fmt.palette = NULL;
229	fmt.BitsPerPixel = 32;	599	fmt.BitsPerPixel = 32;
230	fmt.BytesPerPixel = 4;	600	fmt.BytesPerPixel = 4;
		601	#if SDL_BYTEORDER == SDL_LIL_ENDIAN
231	fmt.Rmask = 0x000000ff;	602	fmt.Rmask = 0x000000ff;
232	fmt.Gmask = 0x0000ff00;	603	fmt.Gmask = 0x0000ff00;
233	fmt.Bmask = 0x00ff0000;	604	fmt.Bmask = 0x00ff0000;
234	fmt.Amask = 0xff000000;	605	fmt.Amask = 0xff000000;
		606	#else
		607	fmt.Rmask = 0xff000000;
		608	fmt.Gmask = 0x00ff0000;
		609	fmt.Bmask = 0x0000ff00;
		610	fmt.Amask = 0x000000ff;
		611	#endif
235	fmt.Rloss = 0;	612	fmt.Rloss = 0;
236	fmt.Gloss = 0;	613	fmt.Gloss = 0;
237	fmt.Bloss = 0;	614	fmt.Bloss = 0;
238	fmt.Aloss = 0;	615	fmt.Aloss = 0;
239	fmt.Rshift = 0;	616	fmt.Rshift = 0;
…		…
253	SDL_LockSurface (surface2);	630	SDL_LockSurface (surface2);
254	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));	631	PUSHs (sv_2mortal (newSVpvn (surface2->pixels, surface2->h * surface2->pitch)));
255	SDL_UnlockSurface (surface2);	632	SDL_UnlockSurface (surface2);
256	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));	633	PUSHs (sv_2mortal (newSViv (surface->flags & (SDL_SRCCOLORKEY | SDL_SRCALPHA) ? GL_RGBA : GL_RGB)));
257	PUSHs (sv_2mortal (newSViv (GL_RGBA)));	634	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
258	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_INT_8_8_8_8_REV)));	635	PUSHs (sv_2mortal (newSViv (GL_UNSIGNED_BYTE)));
259		636
260	SDL_FreeSurface (surface);	637	SDL_FreeSurface (surface);
261	SDL_FreeSurface (surface2);	638	SDL_FreeSurface (surface2);
262	}	639	}
263		640
…		…
285	PUSHs (sv_2mortal (newSViv (b / y)));	662	PUSHs (sv_2mortal (newSViv (b / y)));
286	PUSHs (sv_2mortal (newSViv (a / y)));	663	PUSHs (sv_2mortal (newSViv (a / y)));
287	}	664	}
288		665
289	void	666	void
		667	error (char *message)
		668	CODE:
		669	#ifdef _WIN32
		670	MessageBox (0, message, "Crossfire+ Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
		671	#else
		672	fprintf (stderr, "ERROR: %s\n", message);
		673	#endif
		674
		675	void
290	fatal (char *message)	676	fatal (char *message)
291	CODE:	677	CODE:
292	#ifdef WIN32	678	#ifdef _WIN32
293	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);	679	MessageBox (0, message, "Crossfire+ Fatal Error", MB_OK | MB_ICONERROR | MB_SETFOREGROUND);
294	#else	680	#else
295	fprintf (stderr, "FATAL: %s\n", message);	681	fprintf (stderr, "FATAL: %s\n", message);
296	#endif	682	#endif
297	exit (1);	683	exit (1);
298		684
		685	MODULE = CFClient PACKAGE = CFClient::Font
		686
		687	CFClient::Font
		688	new_from_file (SV *class, char *path, int id = 0)
		689	CODE:
		690	{
		691	int count;
		692	FcPattern *pattern = FcFreeTypeQuery ((const FcChar8 *)path, id, 0, &count);
		693	RETVAL = pango_fc_font_description_from_pattern (pattern, 0);
		694	FcPatternDestroy (pattern);
		695	}
		696	OUTPUT:
		697	RETVAL
		698
		699	void
		700	DESTROY (CFClient::Font self)
		701	CODE:
		702	pango_font_description_free (self);
		703
		704	void
		705	make_default (CFClient::Font self)
		706	CODE:
		707	default_font = self;
		708
299	MODULE = CFClient PACKAGE = CFClient::Layout	709	MODULE = CFClient PACKAGE = CFClient::Layout
300		710
301	CFClient::Layout	711	CFClient::Layout
302	new (SV *class, int base_height = 10)	712	new (SV *class, int rgba = 0)
303	CODE:	713	CODE:
304	New (0, RETVAL, 1, struct cf_layout);	714	New (0, RETVAL, 1, struct cf_layout);
305	RETVAL->base_height = base_height;	715
306	RETVAL->pl = pango_layout_new (context);	716	RETVAL->pl = pango_layout_new (rgba ? cairo_context : ft2_context);
		717	RETVAL->rgba = rgba;
		718	RETVAL->r = 1.;
		719	RETVAL->g = 1.;
		720	RETVAL->b = 1.;
		721	RETVAL->a = 1.;
		722	RETVAL->base_height = MIN_FONT_HEIGHT;
		723	RETVAL->font = 0;
		724
307	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);	725	pango_layout_set_wrap (RETVAL->pl, PANGO_WRAP_WORD_CHAR);
		726	layout_update_font (RETVAL);
308	OUTPUT:	727	OUTPUT:
309	RETVAL	728	RETVAL
310		729
311	void	730	void
312	DESTROY (CFClient::Layout self)	731	DESTROY (CFClient::Layout self)
313	CODE:	732	CODE:
314	g_object_unref (self->pl);	733	g_object_unref (self->pl);
315	Safefree (self);	734	Safefree (self);
316		735
		736	int
		737	is_rgba (CFClient::Layout self)
		738	CODE:
		739	RETVAL = self->rgba;
		740	OUTPUT:
		741	RETVAL
		742
317	void	743	void
318	set_text (CFClient::Layout self, SV *text_)	744	set_text (CFClient::Layout self, SV *text_)
319	CODE:	745	CODE:
320	{	746	{
321	STRLEN textlen;	747	STRLEN textlen;
…		…
332	char *text = SvPVutf8 (text_, textlen);	758	char *text = SvPVutf8 (text_, textlen);
333		759
334	pango_layout_set_markup (self->pl, text, textlen);	760	pango_layout_set_markup (self->pl, text, textlen);
335	}	761	}
336		762
		763	SV *
		764	get_text (CFClient::Layout self)
		765	CODE:
		766	RETVAL = newSVpv (pango_layout_get_text (self->pl), 0);
		767	SvUTF8_on (RETVAL);
		768	OUTPUT:
		769	RETVAL
		770
		771	void
		772	set_foreground (CFClient::Layout self, float r, float g, float b, float a = 1.)
		773	CODE:
		774	self->r = r;
		775	self->g = g;
		776	self->b = b;
		777	self->a = a;
		778
		779	void
		780	set_font (CFClient::Layout self, CFClient::Font font = 0)
		781	CODE:
		782	if (self->font != font)
		783	{
		784	self->font = font;
		785	layout_update_font (self);
		786	}
		787
337	void	788	void
338	set_height (CFClient::Layout self, int base_height)	789	set_height (CFClient::Layout self, int base_height)
339	CODE:	790	CODE:
		791	if (self->base_height != base_height)
		792	{
340	self->base_height = base_height;	793	self->base_height = base_height;
		794	layout_update_font (self);
		795	}
341		796
342	void	797	void
343	set_width (CFClient::Layout self, int max_width = -1)	798	set_width (CFClient::Layout self, int max_width = -1)
344	CODE:	799	CODE:
345	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);	800	pango_layout_set_width (self->pl, max_width < 0 ? max_width : max_width * PANGO_SCALE);
…		…
348	size (CFClient::Layout self)	803	size (CFClient::Layout self)
349	PPCODE:	804	PPCODE:
350	{	805	{
351	int w, h;	806	int w, h;
352		807
353	layout_update (self);
354	layout_get_pixel_size (self, &w, &h);	808	layout_get_pixel_size (self, &w, &h);
355		809
356	EXTEND (SP, 2);	810	EXTEND (SP, 2);
357	PUSHs (sv_2mortal (newSViv (w)));	811	PUSHs (sv_2mortal (newSViv (w)));
358	PUSHs (sv_2mortal (newSViv (h)));	812	PUSHs (sv_2mortal (newSViv (h)));
…		…
361	int	815	int
362	xy_to_index (CFClient::Layout self, int x, int y)	816	xy_to_index (CFClient::Layout self, int x, int y)
363	CODE:	817	CODE:
364	{	818	{
365	int index, trailing;	819	int index, trailing;
366
367	layout_update (self);
368	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);	820	pango_layout_xy_to_index (self->pl, x * PANGO_SCALE, y * PANGO_SCALE, &index, &trailing);
369
370	RETVAL = index;	821	RETVAL = index;
371	}	822	}
372	OUTPUT:	823	OUTPUT:
373	RETVAL	824	RETVAL
374		825
375	void	826	void
376	cursor_pos (CFClient::Layout self, int index)	827	cursor_pos (CFClient::Layout self, int index)
377	PPCODE:	828	PPCODE:
378	{	829	{
379	PangoRectangle strong_pos;	830	PangoRectangle strong_pos;
380	layout_update (self);
381	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);	831	pango_layout_get_cursor_pos (self->pl, index, &strong_pos, 0);
382		832
383	EXTEND (SP, 3);	833	EXTEND (SP, 3);
384	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));	834	PUSHs (sv_2mortal (newSViv (strong_pos.x / PANGO_SCALE)));
385	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));	835	PUSHs (sv_2mortal (newSViv (strong_pos.y / PANGO_SCALE)));
…		…
390	render (CFClient::Layout self)	840	render (CFClient::Layout self)
391	PPCODE:	841	PPCODE:
392	{	842	{
393	SV *retval;	843	SV *retval;
394	int w, h;	844	int w, h;
395	FT_Bitmap bitmap;
396		845
397	layout_update (self);
398	layout_get_pixel_size (self, &w, &h);	846	layout_get_pixel_size (self, &w, &h);
399		847
		848	if (self->rgba)
		849	{
		850	cairo_surface_t *surface;
		851	cairo_t *cairo;
		852
		853	retval = newSV (w * h * 4);
		854	SvPOK_only (retval);
		855	SvCUR_set (retval, w * h * 4);
		856
		857	memset (SvPVX (retval), 0, w * h * 4);
		858
		859	surface = cairo_image_surface_create_for_data (
		860	(void*)SvPVX (retval), CAIRO_FORMAT_ARGB32, w, h, w * 4);
		861	cairo = cairo_create (surface);
		862	cairo_set_source_rgba (cairo, self->r, self->g, self->b, self->a);
		863
		864	pango_cairo_show_layout (cairo, self->pl);
		865
		866	cairo_destroy (cairo);
		867	cairo_surface_destroy (surface);
		868
		869	// what a mess, and its premultiplied, too :(
		870	{
		871	uint32_t *p = (uint32_t *)SvPVX (retval);
		872	uint32_t *e = p + w * h;
		873
		874	while (p < e)
		875	{
		876	uint32_t rgba = *p;
		877	rgba = (rgba >> 24) | (rgba << 8);
		878	rgba = SDL_SwapBE32 (rgba);
		879	*p++ = rgba;
		880	}
		881	}
		882
		883	EXTEND (SP, 5);
		884	PUSHs (sv_2mortal (newSViv (w)));
		885	PUSHs (sv_2mortal (newSViv (h)));
		886	PUSHs (sv_2mortal (retval));
		887	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		888	PUSHs (sv_2mortal (newSViv (GL_RGBA)));
		889	}
		890	else
		891	{
		892	FT_Bitmap bitmap;
		893
400	retval = newSV (w * h);	894	retval = newSV (w * h);
401	SvPOK_only (retval);	895	SvPOK_only (retval);
402	SvCUR_set (retval, w * h);	896	SvCUR_set (retval, w * h);
403		897
404	bitmap.rows = h;	898	bitmap.rows = h;
405	bitmap.width = w;	899	bitmap.width = w;
406	bitmap.pitch = w;	900	bitmap.pitch = w;
407	bitmap.buffer = (unsigned char*)SvPVX (retval);	901	bitmap.buffer = (unsigned char*)SvPVX (retval);
408	bitmap.num_grays = 256;	902	bitmap.num_grays = 256;
409	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;	903	bitmap.pixel_mode = FT_PIXEL_MODE_GRAY;
410		904
411	memset (bitmap.buffer, 0, w * h);	905	memset (bitmap.buffer, 0, w * h);
412		906
413	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);	907	pango_ft2_render_layout (&bitmap, self->pl, 0 * PANGO_SCALE, 0 * PANGO_SCALE);
414		908
415	EXTEND (SP, 3);	909	EXTEND (SP, 5);
416	PUSHs (sv_2mortal (newSViv (w)));	910	PUSHs (sv_2mortal (newSViv (w)));
417	PUSHs (sv_2mortal (newSViv (h)));	911	PUSHs (sv_2mortal (newSViv (h)));
418	PUSHs (sv_2mortal (retval));	912	PUSHs (sv_2mortal (retval));
		913	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		914	PUSHs (sv_2mortal (newSViv (GL_ALPHA)));
		915	}
419	}	916	}
420		917
421	MODULE = CFClient PACKAGE = CFClient::Texture	918	MODULE = CFClient PACKAGE = CFClient::Texture
422		919
423	void	920	void
424	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)	921	draw_quad (SV *self, float x, float y, float w = 0, float h = 0)
425	PROTOTYPE: $$$;$$	922	PROTOTYPE: $$$;$$
		923	ALIAS:
		924	draw_quad_alpha = 1
		925	draw_quad_alpha_premultiplied = 2
426	CODE:	926	CODE:
427	{	927	{
428	HV *hv = (HV *)SvRV (self);	928	HV *hv = (HV *)SvRV (self);
429	float s = SvNV (*hv_fetch (hv, "s", 1, 1));	929	float s = SvNV (*hv_fetch (hv, "s", 1, 1));
430	float t = SvNV (*hv_fetch (hv, "t", 1, 1));	930	float t = SvNV (*hv_fetch (hv, "t", 1, 1));
…		…
435	{	935	{
436	w = SvNV (*hv_fetch (hv, "w", 1, 1));	936	w = SvNV (*hv_fetch (hv, "w", 1, 1));
437	h = SvNV (*hv_fetch (hv, "h", 1, 1));	937	h = SvNV (*hv_fetch (hv, "h", 1, 1));
438	}	938	}
439		939
		940	if (ix)
		941	{
		942	glEnable (GL_BLEND);
		943	glBlendFunc (ix == 1 ? GL_SRC_ALPHA : GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
		944	}
		945
440	glBindTexture (GL_TEXTURE_2D, name);	946	glBindTexture (GL_TEXTURE_2D, name);
		947
441	if (wrap_mode) {	948	if (wrap_mode)
		949	{
442	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);	950	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
443	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);	951	glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
444	}	952	}
		953
445	glBegin (GL_QUADS);	954	glBegin (GL_QUADS);
446	glTexCoord2f (0, 0); glVertex2f (x , y );	955	glTexCoord2f (0, 0); glVertex2f (x , y );
447	glTexCoord2f (0, t); glVertex2f (x , y + h);	956	glTexCoord2f (0, t); glVertex2f (x , y + h);
448	glTexCoord2f (s, t); glVertex2f (x + w, y + h);	957	glTexCoord2f (s, t); glVertex2f (x + w, y + h);
449	glTexCoord2f (s, 0); glVertex2f (x + w, y );	958	glTexCoord2f (s, 0); glVertex2f (x + w, y );
450	glEnd ();	959	glEnd ();
		960
		961	if (ix)
		962	glDisable (GL_BLEND);
451	}	963	}
452		964
453	MODULE = CFClient PACKAGE = CFClient::Map	965	MODULE = CFClient PACKAGE = CFClient::Map
454		966
455	CFClient::Map	967	CFClient::Map
456	new (SV *class, int map_width, int map_height)	968	new (SV *class, int map_width, int map_height)
457	CODE:	969	CODE:
458	New (0, RETVAL, 1, struct map);	970	New (0, RETVAL, 1, struct map);
459	RETVAL->x = 0;	971	RETVAL->x = 0;
460	RETVAL->y = 0;	972	RETVAL->y = 0;
461	RETVAL->w = map_width;	973	RETVAL->w = map_width;
462	RETVAL->h = map_height;	974	RETVAL->h = map_height;
463	RETVAL->vx = 0;	975	RETVAL->ox = 0;
464	RETVAL->vy = 0;	976	RETVAL->oy = 0;
465	RETVAL->faces = 8192;	977	RETVAL->faces = 8192;
466	Newz (0, RETVAL->face, RETVAL->faces, mapface);	978	Newz (0, RETVAL->face, RETVAL->faces, mapface);
		979	RETVAL->texs = 8192;
		980	Newz (0, RETVAL->tex, RETVAL->texs, maptex);
467	RETVAL->rows = 0;	981	RETVAL->rows = 0;
468	RETVAL->row = 0;	982	RETVAL->row = 0;
469	OUTPUT:	983	OUTPUT:
470	RETVAL	984	RETVAL
471		985
…		…
482	clear (CFClient::Map self)	996	clear (CFClient::Map self)
483	CODE:	997	CODE:
484	map_clear (self);	998	map_clear (self);
485		999
486	void	1000	void
487	set_texture (CFClient::Map self, int face, int name, int w, int h, float s, float t, int r, int g, int b, int a)	1001	set_face (CFClient::Map self, int face, int texid)
488	CODE:	1002	CODE:
489	{	1003	{
490	while (self->faces < face)	1004	while (self->faces <= face)
491	{	1005	{
492	Append (mapface, self->face, self->faces, self->faces);	1006	Append (mapface, self->face, self->faces, self->faces);
493	self->faces *= 2;	1007	self->faces *= 2;
494	}	1008	}
495		1009
496	mapface *f = self->face + face;	1010	self->face [face] = texid;
		1011	}
497		1012
		1013	void
		1014	set_texture (CFClient::Map self, int texid, int name, int w, int h, float s, float t, int r, int g, int b, int a)
		1015	CODE:
		1016	{
		1017	while (self->texs <= texid)
		1018	{
		1019	Append (maptex, self->tex, self->texs, self->texs);
		1020	self->texs *= 2;
		1021	}
		1022
		1023	{
		1024	maptex *tex = self->tex + texid;
		1025
498	f->name = name;	1026	tex->name = name;
499	f->w = w;	1027	tex->w = w;
500	f->h = h;	1028	tex->h = h;
501	f->s = s;	1029	tex->s = s;
502	f->t = t;	1030	tex->t = t;
503	f->r = r;	1031	tex->r = r;
504	f->g = g;	1032	tex->g = g;
505	f->b = b;	1033	tex->b = b;
506	f->a = a;	1034	tex->a = a;
		1035	}
507	}	1036	}
		1037
		1038	int
		1039	ox (CFClient::Map self)
		1040	ALIAS:
		1041	oy = 1
		1042	CODE:
		1043	switch (ix)
		1044	{
		1045	case 0: RETVAL = self->ox; break;
		1046	case 1: RETVAL = self->oy; break;
		1047	}
		1048	OUTPUT:
		1049	RETVAL
508		1050
509	void	1051	void
510	scroll (CFClient::Map self, int dx, int dy)	1052	scroll (CFClient::Map self, int dx, int dy)
511	CODE:	1053	CODE:
512	{	1054	{
…		…
518	if (dy > 0)	1060	if (dy > 0)
519	map_blank (self, self->x, self->y, self->w, dy - 1);	1061	map_blank (self, self->x, self->y, self->w, dy - 1);
520	else if (dy < 0)	1062	else if (dy < 0)
521	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);	1063	map_blank (self, self->x, self->y + self->h + dy + 1, self->w, 1 - dy);
522		1064
523	self->x += dx;	1065	self->ox += dx; self->x += dx;
524	self->y += dy;	1066	self->oy += dy; self->y += dy;
525		1067
526	while (self->y < 0)	1068	while (self->y < 0)
527	{	1069	{
528	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);	1070	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
529		1071
…		…
536	map1a_update (CFClient::Map self, SV *data_)	1078	map1a_update (CFClient::Map self, SV *data_)
537	CODE:	1079	CODE:
538	{	1080	{
539	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);	1081	uint8_t *data = (uint8_t *)SvPVbyte_nolen (data_);
540	uint8_t *data_end = (uint8_t *)SvEND (data_);	1082	uint8_t *data_end = (uint8_t *)SvEND (data_);
541		1083	mapcell *cell;
		1084	int x, y, flags;
		1085
542	while (data < data_end)	1086	while (data < data_end)
543	{	1087	{
544	int flags = (data [0] << 8) + data [1]; data += 2;	1088	flags = (data [0] << 8) + data [1]; data += 2;
545		1089
546	int x = ((flags >> 10) & 63) + self->x;	1090	x = ((flags >> 10) & 63) + self->x;
547	int y = ((flags >> 4) & 63) + self->y;	1091	y = ((flags >> 4) & 63) + self->y;
548		1092
549	while (y >= self->rows)	1093	cell = map_get_cell (self, x, y);
550	{
551	Prepend (maprow, self->row, self->rows, MAP_EXTEND_Y);
552
553	self->rows += MAP_EXTEND_Y;
554	}
555
556	maprow *row = self->row + y;
557
558	if (!row->col)
559	{
560	Newz (0, row->col, MAP_EXTEND_X, mapcell);
561	row->c0 = self->x - MAP_EXTEND_X / 4;
562	row->c1 = row->c0 + MAP_EXTEND_X;
563	}
564
565	if (row->c0 > x)
566	{
567	int extend = row->c0 - x + MAP_EXTEND_X;
568	Prepend (mapcell, row->col, row->c1 - row->c0, extend);
569	row->c0 -= extend;
570	}
571	else if (x >= row->c1)
572	{
573	int extend = x - row->c1 + MAP_EXTEND_X;
574	Append (mapcell, row->col, row->c1 - row->c0, extend);
575	row->c1 += extend;
576	}
577
578	assert (y >= 0);
579	assert (y < self->rows);
580	assert (x >= row->c0);
581	assert (x < row->c1);
582	mapcell *cell = row->col + (x - row->c0);
583		1094
584	if (flags & 15)	1095	if (flags & 15)
585	{	1096	{
586	if (cell->darkness < 0 && x < self->w && y < self->h)	1097	if (cell->darkness < 0)
587	{	1098	{
588	cell->darkness = 0;	1099	cell->darkness = 0;
589	cell->face [0] = 0;	1100	cell->face [0] = 0;
590	cell->face [1] = 0;	1101	cell->face [1] = 0;
591	cell->face [2] = 0;	1102	cell->face [2] = 0;
592	}	1103	}
593		1104
594	cell->darkness = flags & 8 ? *data++ : 255;	1105	cell->darkness = flags & 8 ? *data++ : 255;
		1106
		1107	//TODO: don't trust server data to be in-range(!)
595		1108
596	if (flags & 4)	1109	if (flags & 4)
597	{	1110	{
598	cell->face [0] = (data [0] << 8) + data [1]; data += 2;	1111	cell->face [0] = self->face [(data [0] << 8) + data [1]]; data += 2;
599	}	1112	}
600		1113
601	if (flags & 2)	1114	if (flags & 2)
602	{	1115	{
603	cell->face [1] = (data [0] << 8) + data [1]; data += 2;	1116	cell->face [1] = self->face [(data [0] << 8) + data [1]]; data += 2;
604	}	1117	}
605		1118
606	if (flags & 1)	1119	if (flags & 1)
607	{	1120	{
608	cell->face [2] = (data [0] << 8) + data [1]; data += 2;	1121	cell->face [2] = self->face [(data [0] << 8) + data [1]]; data += 2;
609	}	1122	}
610	}	1123	}
611	else	1124	else
612	cell->darkness = -1;	1125	cell->darkness = -1;
613	}	1126	}
614	}	1127	}
615		1128
616	SV *	1129	SV *
617	mapmap (CFClient::Map self, int w, int h)	1130	mapmap (CFClient::Map self, int x0, int y0, int w, int h)
618	CODE:	1131	CODE:
619	{	1132	{
620	int x0, x1, x;	1133	int x1, x;
621	int y0, y1, y;	1134	int y1, y;
622	int z;	1135	int z;
623	SV *map_sv = newSV (w * h * sizeof (uint32_t));	1136	SV *map_sv = newSV (w * h * sizeof (uint32_t));
624	uint32_t *map = (uint32_t *)SvPVX (map_sv);	1137	uint32_t *map = (uint32_t *)SvPVX (map_sv);
625		1138
626	SvPOK_only (map_sv);	1139	SvPOK_only (map_sv);
627	SvCUR_set (map_sv, w * h * sizeof (uint32_t));	1140	SvCUR_set (map_sv, w * h * sizeof (uint32_t));
628		1141
629	x0 = self->x - w / 2; x1 = x0 + w;	1142	x0 += self->x; x1 = x0 + w;
630	y0 = self->y - h / 2; y1 = y0 + h;	1143	y0 += self->y; y1 = y0 + h;
631		1144
632	for (y = y0; y < y1; y++)	1145	for (y = y0; y < y1; y++)
633	{	1146	{
634	maprow *row = 0 <= y && y < self->rows	1147	maprow *row = 0 <= y && y < self->rows
635	? self->row + y	1148	? self->row + y
…		…
643	{	1156	{
644	mapcell *cell = row->col + (x - row->c0);	1157	mapcell *cell = row->col + (x - row->c0);
645		1158
646	for (z = 0; z <= 0; z++)	1159	for (z = 0; z <= 0; z++)
647	{	1160	{
648	uint16_t face = cell->face [z];	1161	mapface face = cell->face [z];
649		1162
650	if (face)	1163	if (face)
651	{	1164	{
652	mapface tex = self->face [face];	1165	maptex tex = self->tex [face];
653	int a0 = 255 - tex.a;	1166	int a0 = 255 - tex.a;
654	int a1 = tex.a;	1167	int a1 = tex.a;
655		1168
656	r = (r * a0 + tex.r * a1) / 255;	1169	r = (r * a0 + tex.r * a1) / 255;
657	g = (g * a0 + tex.g * a1) / 255;	1170	g = (g * a0 + tex.g * a1) / 255;
…		…
675		1188
676	void	1189	void
677	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)	1190	draw (CFClient::Map self, int shift_x, int shift_y, int x0, int y0, int sw, int sh)
678	PPCODE:	1191	PPCODE:
679	{	1192	{
		1193	int vx, vy;
		1194	int x, y, z;
		1195	int last_name;
		1196	mapface face;
680	int sw4 = (sw + 3) & ~3;	1197	int sw4 = (sw + 3) & ~3;
681	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));	1198	SV *darkness_sv = sv_2mortal (newSV (sw4 * sh));
682	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);	1199	uint8_t *darkness = (uint8_t *)SvPVX (darkness_sv);
683		1200
		1201	memset (darkness, 255, sw4 * sh);
684	SvPOK_only (darkness_sv);	1202	SvPOK_only (darkness_sv);
685	SvCUR_set (darkness_sv, sw4 * sh);	1203	SvCUR_set (darkness_sv, sw4 * sh);
686		1204
687	int vx = self->x + (self->w - sw) / 2 - shift_x;	1205	vx = self->x + (self->w - sw) / 2 - shift_x;
688	int vy = self->y + (self->h - sh) / 2 - shift_y;	1206	vy = self->y + (self->h - sh) / 2 - shift_y;
689		1207
690	if (0)
691	{	1208	/*
692	int vx = self->vx = self->w >= sw	1209	int vx = self->vx = self->w >= sw
693	? self->x + (self->w - sw) / 2	1210	? self->x + (self->w - sw) / 2
694	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));	1211	: MIN (self->x, MAX (self->x + self->w - sw + 1, self->vx));
695		1212
696	int vy = self->vy = self->h >= sh	1213	int vy = self->vy = self->h >= sh
697	? self->y + (self->h - sh) / 2	1214	? self->y + (self->h - sh) / 2
698	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));	1215	: MIN (self->y, MAX (self->y + self->h - sh + 1, self->vy));
699	}	1216	*/
700		1217
701	glColor4ub (255, 255, 255, 255);	1218	glColor4ub (255, 255, 255, 255);
702		1219
703	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);	1220	glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
704	glEnable (GL_BLEND);	1221	glEnable (GL_BLEND);
705	glEnable (GL_TEXTURE_2D);	1222	glEnable (GL_TEXTURE_2D);
706	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);	1223	glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
707		1224
708	int x, y, z;
709
710	int last_name = 0;
711
712	glBegin (GL_QUADS);	1225	glBegin (GL_QUADS);
		1226
		1227	last_name = 0;
713		1228
714	for (z = 0; z < 3; z++)	1229	for (z = 0; z < 3; z++)
715	for (y = 0; y < sh; y++)	1230	for (y = 0; y < sh; y++)
716	if (0 <= y + vy && y + vy < self->rows)	1231	if (0 <= y + vy && y + vy < self->rows)
717	{	1232	{
…		…
724		1239
725	darkness[y * sw4 + x] = cell->darkness < 0	1240	darkness[y * sw4 + x] = cell->darkness < 0
726	? 255 - FOW_DARKNESS	1241	? 255 - FOW_DARKNESS
727	: 255 - cell->darkness;	1242	: 255 - cell->darkness;
728		1243
729	uint16_t face = cell->face [z];	1244	face = cell->face [z];
730		1245
731	if (face)	1246	if (face)
732	{	1247	{
733	mapface tex = self->face [face];	1248	maptex tex = self->tex [face];
734		1249
735	int px = (x + 1) * 32 - tex.w;	1250	int px = (x + 1) * 32 - tex.w;
736	int py = (y + 1) * 32 - tex.h;	1251	int py = (y + 1) * 32 - tex.h;
737		1252
738	if (last_name != tex.name)	1253	if (last_name != tex.name)
…		…
760	PUSHs (sv_2mortal (newSViv (sw4)));	1275	PUSHs (sv_2mortal (newSViv (sw4)));
761	PUSHs (sv_2mortal (newSViv (sh)));	1276	PUSHs (sv_2mortal (newSViv (sh)));
762	PUSHs (darkness_sv);	1277	PUSHs (darkness_sv);
763	}	1278	}
764		1279
		1280	SV *
		1281	get_rect (CFClient::Map self, int x0, int y0, int w, int h)
		1282	CODE:
		1283	{
		1284	int x, y, x1, y1;
		1285	SV *data_sv = newSV (w * h * 7 + 5);
		1286	uint8_t *data = (uint8_t *)SvPVX (data_sv);
		1287
		1288	*data++ = 0; /* version 0 format */
		1289	*data++ = w >> 8; *data++ = w;
		1290	*data++ = h >> 8; *data++ = h;
		1291
		1292	// we need to do this 'cause we don't keep an absolute coord system for rows
		1293	// TODO: treat rows as we treat columns
		1294	map_get_row (self, y0 + self->y - self->oy);//D
		1295	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1296
		1297	x0 += self->x - self->ox;
		1298	y0 += self->y - self->oy;
		1299
		1300	x1 = x0 + w;
		1301	y1 = y0 + h;
		1302
		1303	for (y = y0; y < y1; y++)
		1304	{
		1305	maprow *row = 0 <= y && y < self->rows
		1306	? self->row + y
		1307	: 0;
		1308
		1309	for (x = x0; x < x1; x++)
		1310	{
		1311	if (row && row->c0 <= x && x < row->c1)
		1312	{
		1313	mapcell *cell = row->col + (x - row->c0);
		1314	uint8_t flags = 0;
		1315
		1316	if (cell->face [0]) flags |= 1;
		1317	if (cell->face [1]) flags |= 2;
		1318	if (cell->face [2]) flags |= 4;
		1319
		1320	*data++ = flags;
		1321
		1322	if (flags & 1)
		1323	{
		1324	*data++ = cell->face [0] >> 8;
		1325	*data++ = cell->face [0];
		1326	}
		1327
		1328	if (flags & 2)
		1329	{
		1330	*data++ = cell->face [1] >> 8;
		1331	*data++ = cell->face [1];
		1332	}
		1333
		1334	if (flags & 4)
		1335	{
		1336	*data++ = cell->face [2] >> 8;
		1337	*data++ = cell->face [2];
		1338	}
		1339	}
		1340	else
		1341	*data++ = 0;
		1342	}
		1343	}
		1344
		1345	SvPOK_only (data_sv);
		1346	SvCUR_set (data_sv, data - (uint8_t *)SvPVX (data_sv));
		1347	RETVAL = data_sv;
		1348	}
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	void
		1353	set_rect (CFClient::Map self, int x0, int y0, uint8_t *data)
		1354	PPCODE:
		1355	{
		1356	int x, y, z;
		1357	int w, h;
		1358	int x1, y1;
		1359
		1360	if (*data++ != 0)
		1361	return; /* version mismatch */
		1362
		1363	w = *data++ << 8; w |= *data++;
		1364	h = *data++ << 8; h |= *data++;
		1365
		1366	// we need to do this 'cause we don't keep an absolute coord system for rows
		1367	// TODO: treat rows as we treat columns
		1368	map_get_row (self, y0 + self->y - self->oy);//D
		1369	map_get_row (self, y0 + self->y - self->oy + h - 1);//D
		1370
		1371	x0 += self->x - self->ox;
		1372	y0 += self->y - self->oy;
		1373
		1374	x1 = x0 + w;
		1375	y1 = y0 + h;
		1376
		1377	for (y = y0; y < y1; y++)
		1378	{
		1379	maprow *row = map_get_row (self, y);
		1380
		1381	for (x = x0; x < x1; x++)
		1382	{
		1383	uint8_t flags = *data++;
		1384
		1385	if (flags)
		1386	{
		1387	mapface face[3] = { 0, 0, 0 };
		1388
		1389	mapcell *cell = row_get_cell (row, x);
		1390
		1391	if (flags & 1) { face[0] = *data++ << 8; face[0] |= *data++; }
		1392	if (flags & 2) { face[1] = *data++ << 8; face[1] |= *data++; }
		1393	if (flags & 4) { face[2] = *data++ << 8; face[2] |= *data++; }
		1394
		1395	if (cell->darkness <= 0)
		1396	{
		1397	cell->darkness = -1;
		1398
		1399	for (z = 0; z <= 2; z++)
		1400	{
		1401	cell->face[z] = face[z];
		1402
		1403	if (face[z] && (face[z] >= self->texs || !self->tex[face [z]].name))
		1404	XPUSHs (sv_2mortal (newSViv (face[z])));
		1405	}
		1406	}
		1407	}
		1408	}
		1409	}
		1410	}
		1411
		1412	MODULE = CFClient PACKAGE = CFClient::MixChunk
		1413
		1414	CFClient::MixChunk
		1415	new_from_file (SV *class, char *path)
		1416	CODE:
		1417	RETVAL = Mix_LoadWAV (path);
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	void
		1422	DESTROY (CFClient::MixChunk self)
		1423	CODE:
		1424	Mix_FreeChunk (self);
		1425
		1426	int
		1427	volume (CFClient::MixChunk self, int volume = -1)
		1428	CODE:
		1429	RETVAL = Mix_VolumeChunk (self, volume);
		1430	OUTPUT:
		1431	RETVAL
		1432
		1433	int
		1434	play (CFClient::MixChunk self, int channel = -1, int loops = 0, int ticks = -1)
		1435	CODE:
		1436	RETVAL = Mix_PlayChannelTimed (channel, self, loops, ticks);
		1437	OUTPUT:
		1438	RETVAL
		1439
		1440	MODULE = CFClient PACKAGE = CFClient::MixMusic
		1441
		1442	int
		1443	volume (int volume = -1)
		1444	CODE:
		1445	RETVAL = Mix_VolumeMusic (volume);
		1446	OUTPUT:
		1447	RETVAL
		1448
		1449	CFClient::MixMusic
		1450	new_from_file (SV *class, char *path)
		1451	CODE:
		1452	RETVAL = Mix_LoadMUS (path);
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	void
		1457	DESTROY (CFClient::MixMusic self)
		1458	CODE:
		1459	Mix_FreeMusic (self);
		1460
		1461	int
		1462	play (CFClient::MixMusic self, int loops = -1)
		1463	CODE:
		1464	RETVAL = Mix_PlayMusic (self, loops);
		1465	OUTPUT:
		1466	RETVAL
		1467
		1468	MODULE = CFClient PACKAGE = CFClient::OpenGL
		1469
		1470	BOOT:
		1471	{
		1472	HV *stash = gv_stashpv ("CFClient::OpenGL", 1);
		1473	static const struct {
		1474	const char *name;
		1475	IV iv;
		1476	} *civ, const_iv[] = {
		1477	# define const_iv(name) { # name, (IV)name }
		1478	const_iv (GL_COLOR_MATERIAL),
		1479	const_iv (GL_SMOOTH),
		1480	const_iv (GL_FLAT),
		1481	const_iv (GL_DITHER),
		1482	const_iv (GL_BLEND),
		1483	const_iv (GL_SCISSOR_TEST),
		1484	const_iv (GL_AND),
		1485	const_iv (GL_ONE),
		1486	const_iv (GL_ZERO),
		1487	const_iv (GL_SRC_ALPHA),
		1488	const_iv (GL_SRC_ALPHA_SATURATE),
		1489	const_iv (GL_ONE_MINUS_SRC_ALPHA),
		1490	const_iv (GL_ONE_MINUS_DST_ALPHA),
		1491	const_iv (GL_RGB),
		1492	const_iv (GL_RGBA),
		1493	const_iv (GL_UNSIGNED_BYTE),
		1494	const_iv (GL_ALPHA),
		1495	const_iv (GL_LUMINANCE),
		1496	const_iv (GL_FLOAT),
		1497	const_iv (GL_UNSIGNED_INT_8_8_8_8_REV),
		1498	const_iv (GL_COMPILE),
		1499	const_iv (GL_TEXTURE_1D),
		1500	const_iv (GL_TEXTURE_2D),
		1501	const_iv (GL_TEXTURE_ENV),
		1502	const_iv (GL_TEXTURE_MAG_FILTER),
		1503	const_iv (GL_TEXTURE_MIN_FILTER),
		1504	const_iv (GL_TEXTURE_ENV_MODE),
		1505	const_iv (GL_TEXTURE_WRAP_S),
		1506	const_iv (GL_TEXTURE_WRAP_T),
		1507	const_iv (GL_CLAMP),
		1508	const_iv (GL_REPEAT),
		1509	const_iv (GL_NEAREST),
		1510	const_iv (GL_LINEAR),
		1511	const_iv (GL_NEAREST_MIPMAP_NEAREST),
		1512	const_iv (GL_LINEAR_MIPMAP_NEAREST),
		1513	const_iv (GL_NEAREST_MIPMAP_LINEAR),
		1514	const_iv (GL_LINEAR_MIPMAP_LINEAR),
		1515	const_iv (GL_GENERATE_MIPMAP),
		1516	const_iv (GL_MODULATE),
		1517	const_iv (GL_DECAL),
		1518	const_iv (GL_REPLACE),
		1519	const_iv (GL_COLOR_BUFFER_BIT),
		1520	const_iv (GL_PROJECTION),
		1521	const_iv (GL_MODELVIEW),
		1522	const_iv (GL_COLOR_LOGIC_OP),
		1523	const_iv (GL_SEPARABLE_2D),
		1524	const_iv (GL_CONVOLUTION_2D),
		1525	const_iv (GL_CONVOLUTION_BORDER_MODE),
		1526	const_iv (GL_CONSTANT_BORDER),
		1527	const_iv (GL_LINES),
		1528	const_iv (GL_QUADS),
		1529	const_iv (GL_LINE_LOOP),
		1530	const_iv (GL_PERSPECTIVE_CORRECTION_HINT),
		1531	const_iv (GL_FASTEST),
		1532	# undef const_iv
		1533	};
		1534
		1535	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		1536	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		1537	}
		1538
		1539	int glGetError ()
		1540
		1541	void glClear (int mask)
		1542
		1543	void glClearColor (float r, float g, float b, float a = 1.0)
		1544	PROTOTYPE: @
		1545
		1546	void glEnable (int cap)
		1547
		1548	void glDisable (int cap)
		1549
		1550	void glShadeModel (int mode)
		1551
		1552	void glHint (int target, int mode)
		1553
		1554	void glBlendFunc (int sfactor, int dfactor)
		1555
		1556	void glLogicOp (int opcode)
		1557
		1558	void glColorMask (int red, int green, int blue, int alpha)
		1559
		1560	void glMatrixMode (int mode)
		1561
		1562	void glPushMatrix ()
		1563
		1564	void glPopMatrix ()
		1565
		1566	void glLoadIdentity ()
		1567
		1568	# near and far are due to microsofts buggy c compiler
		1569	void glOrtho (double left, double right, double bottom, double top, double near_, double far_)
		1570
		1571	void glViewport (int x, int y, int width, int height)
		1572
		1573	void glScissor (int x, int y, int width, int height)
		1574
		1575	void glTranslate (float x, float y, float z = 0.)
		1576	CODE:
		1577	glTranslatef (x, y, z);
		1578
		1579	void glScale (float x, float y, float z = 1.)
		1580	CODE:
		1581	glScalef (x, y, z);
		1582
		1583	void glRotate (float angle, float x, float y, float z)
		1584	CODE:
		1585	glRotatef (angle, x, y, z);
		1586
		1587	void glBegin (int mode)
		1588
		1589	void glEnd ()
		1590
		1591	void glColor (float r, float g, float b, float a = 1.0)
		1592	PROTOTYPE: @
		1593	CODE:
		1594	// 255.999 is close enough to correctness (256 and clamp)
		1595	glColor4ub (r * 255.999, g * 255.999, b * 255.999, a * 255.999);
		1596
		1597	void glVertex (float x, float y, float z = 0.)
		1598	CODE:
		1599	glVertex3f (x, y, z);
		1600
		1601	void glTexCoord (float s, float t)
		1602	CODE:
		1603	glTexCoord2f (s, t);
		1604
		1605	void glTexEnv (int target, int pname, float param)
		1606	CODE:
		1607	glTexEnvf (target, pname, param);
		1608
		1609	void glTexParameter (int target, int pname, float param)
		1610	CODE:
		1611	glTexParameterf (target, pname, param);
		1612
		1613	void glBindTexture (int target, int name)
		1614
		1615	void glConvolutionParameter (int target, int pname, float params)
		1616	CODE:
		1617	GL_CALL (PFNGLCONVOLUTIONPARAMETERFEXTPROC, glConvolutionParameterf, (target, pname, params));
		1618
		1619	void glConvolutionFilter2D (int target, int internalformat, int width, int height, int format, int type, char *data)
		1620	CODE:
		1621	GL_CALL (PFNGLCONVOLUTIONFILTER2DEXTPROC, glConvolutionFilter2D,
		1622	(target, internalformat, width, height, format, type, data));
		1623
		1624	void glSeparableFilter2D (int target, int internalformat, int width, int height, int format, int type, char *row, char *column)
		1625	CODE:
		1626	GL_CALL (PFNGLSEPARABLEFILTER2DEXTPROC, glSeparableFilter2D,
		1627	(target, internalformat, width, height, format, type, row, column));
		1628
		1629	void glTexImage2D (int target, int level, int internalformat, int width, int height, int border, int format, int type, char *data)
		1630
		1631	void glCopyTexImage2D (int target, int level, int internalformat, int x, int y, int width, int height, int border)
		1632
		1633	void glRasterPos (int x, int y)
		1634	CODE:
		1635	glRasterPos2i (x, y);
		1636
		1637	void glCopyPixels (int x, int y, int width, int height, int type = GL_COLOR)
		1638
		1639	int glGenTexture ()
		1640	CODE:
		1641	{
		1642	GLuint name;
		1643	glGenTextures (1, &name);
		1644	RETVAL = name;
		1645	}
		1646	OUTPUT:
		1647	RETVAL
		1648
		1649	void glDeleteTexture (int name)
		1650	CODE:
		1651	{
		1652	GLuint name_ = name;
		1653	glDeleteTextures (1, &name_);
		1654	}
		1655
		1656	int glGenList ()
		1657	CODE:
		1658	RETVAL = glGenLists (1);
		1659	OUTPUT:
		1660	RETVAL
		1661
		1662	void glDeleteList (int list)
		1663	CODE:
		1664	glDeleteLists (list, 1);
		1665
		1666	void glNewList (int list, int mode = GL_COMPILE)
		1667
		1668	void glEndList ()
		1669
		1670	void glCallList (int list)
		1671

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