Merge pull request #415 from hexdec/window_credits

Window music credits

projects/openrct2.vcxproj

@@ -140,6 +140,7 @@
     <ClCompile Include="..\src\window_water.c" />
     <ClCompile Include="..\src\staff.c" />
     <ClCompile Include="..\src\window_scenery.c" />
+    <ClCompile Include="..\src\window_credits.c" />
   </ItemGroup>
   <ItemGroup>
     <None Include="..\openrct2.exe" />

projects/openrct2.vcxproj.filters

@@ -395,6 +395,9 @@
     <ClCompile Include="..\src\window_ride.c">
       <Filter>Windows</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\window_credits.c">
+      <Filter>Windows</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\openrct2.exe">

src/window.h

@@ -330,8 +330,8 @@ enum {
 	WC_TOOLTIP = 5,
 	WC_DROPDOWN = 6,
 	WC_ABOUT = 8,
-	WC_MUSIC_CREDITS = 9,
-	WC_PUBLISHER_CREDITS = 10,
+	WC_PUBLISHER_CREDITS = 9,
+	WC_MUSIC_CREDITS = 10,
 	WC_ERROR = 11,
 	WC_RIDE = 12,
 	WC_RIDE_CONSTRUCTION = 13,
@@ -464,6 +464,7 @@ void window_banner_open();
 void window_cheats_open();
 void window_research_open();
 void window_scenery_open();
+void window_music_credits_open();
 
 void window_guest_list_init_vars_a();
 void window_guest_list_init_vars_b();

src/window_about.c

@@ -125,7 +125,7 @@ static void window_about_mouseup()
 		window_close(w);
 		break;
 	case WIDX_MUSIC_CREDITS:
-		RCT2_CALLPROC_EBPSAFE(0x0066D55B);
+		window_music_credits_open();
 		break;
 	case WIDX_PUBLISHER_CREDITS:
 		RCT2_CALLPROC_EBPSAFE(0x0066D4EC);

src/window_credits.c

@@ -0,0 +1,201 @@
+/*****************************************************************************
+* Copyright (c) 2014 Ted John
+* OpenRCT2, an open source clone of Roller Coaster Tycoon 2.
+*
+* This file is part of OpenRCT2.
+*
+* OpenRCT2 is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*****************************************************************************/
+
+#include <windows.h>
+#include <string.h>
+#include "addresses.h"
+#include "string_ids.h"
+#include "sprites.h"
+#include "widget.h"
+#include "window.h"
+
+enum WINDOW_MUSIC_CREDITS_WIDGET_IDX {
+	WIDX_BACKGROUND,
+	WIDX_TITLE,
+	WIDX_CLOSE
+};
+
+rct_widget window_music_credits_widgets[] = {
+	{ WWT_FRAME,	0,	0,		509,	0,	313,	0x0FFFFFFFF,				STR_NONE },				// panel / background
+	{ WWT_CAPTION,	0,	1,		508,	1,	14,		STR_MUSIC_ACKNOWLEDGEMENTS,	STR_WINDOW_TITLE_TIP },	// title bar
+	{ WWT_CLOSEBOX,	0,	497,	507,	2,	13,		STR_CLOSE_X,				STR_CLOSE_WINDOW_TIP },	// close x button
+	{ WWT_SCROLL,	0,	4,		505,	18,	309,	2,							STR_NONE },				// scroll
+	{ WIDGETS_END },
+};
+
+static void window_music_credits_emptysub() { }
+static void window_music_credits_mouseup();
+static void window_music_credits_scrollgetsize();
+static void window_music_credits_paint();
+static void window_music_credits_scrollpaint();
+
+static void* window_music_credits_events[] = {
+	window_music_credits_emptysub,
+	window_music_credits_mouseup,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_scrollgetsize,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_emptysub,
+	window_music_credits_paint,
+	window_music_credits_scrollpaint
+};
+
+/**
+*
+*  rct2: 0x0066D55B
+*/
+void window_music_credits_open()
+{
+	rct_window* window;
+
+	// Check if window is already open
+	window = window_bring_to_front_by_id(WC_MUSIC_CREDITS, 0);
+	if (window != NULL)
+		return;
+
+	window = window_create(
+		RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_WIDTH, uint16) / 2 - 255,
+		max(28, RCT2_GLOBAL(RCT2_ADDRESS_SCREEN_HEIGHT, uint16) / 2 - 157),
+		510,
+		314,
+		(uint32*)window_music_credits_events,
+		WC_MUSIC_CREDITS,
+		0
+		);
+
+	window->widgets = window_music_credits_widgets;
+	window->enabled_widgets = 1 << WIDX_CLOSE;
+
+	window_init_scroll_widgets(window);
+	window->colours[0] = 7;
+	window->colours[1] = 7;
+	window->colours[2] = 7;
+	
+}
+
+/**
+*
+*  rct2: 0x0066DB2C
+*/
+static void window_music_credits_mouseup()
+{
+	short widgetIndex;
+	rct_window *w;
+
+	window_widget_get_registers(w, widgetIndex);
+
+	switch (widgetIndex) {
+	case WIDX_CLOSE:
+		window_close(w);
+		break;
+	}
+}
+
+/**
+ *
+ *  rct2: 0x0066DB37
+ */
+static void window_music_credits_scrollgetsize()
+{
+	int y = 560;
+
+	#ifdef _MSC_VER
+	__asm mov edx, y
+	#else
+	__asm__("mov edx, %[y] " : [y] "+m" (y));
+	#endif
+}
+
+/**
+*
+*  rct2: 0x0066D7B9
+*/
+static void window_music_credits_paint()
+{
+	rct_window *w;
+	rct_drawpixelinfo *dpi;
+
+	window_paint_get_registers(w, dpi);
+
+	window_draw_widgets(w, dpi);
+}
+
+/**
+ *
+ *  rct2: 0x0066D7BF
+ */
+static void window_music_credits_scrollpaint()
+{
+	rct_window *w;
+	rct_drawpixelinfo *dpi;
+	window_paint_get_registers(w, dpi);
+
+	int x = 245;
+
+	int y = 2;
+	int string = 0xB30;
+	for (int i = 0; i < 12; i++) {
+		gfx_draw_string_centred(dpi, string, x, y, 0, 0);
+		y += 10;
+		if (i == 10) { // Add 4 more space before "Original recordings ...".
+			y += 4;
+		}
+		string += 1;
+	}
+
+	// Draw the separator
+	y += 5;
+	gfx_fill_rect_inset(dpi, 4, y, 484, y+1, w->colours[1], 0x20);
+	y += 11;
+
+	for (int i = 0; i < 31; i++) {
+		if (i == 21) { // Move special courtesy to below Hypothermia.
+			gfx_draw_string_centred(dpi, string + 4, x, y, 0, 0);
+			y += 10;
+			continue;
+		} else if (i == 25) { // Remove special courtesy and blank line.
+			string += 2;
+		}
+		gfx_draw_string_centred(dpi, string, x, y, 0, 0);
+		y += 10;
+		string += 1;
+	}
+	
+}