refactor graph drawing and add finances cash graph tab

This commit is contained in:
IntelOrca 2014-08-10 18:12:07 +01:00
parent 42b3121b98
commit 1169329b09
9 changed files with 435 additions and 113 deletions

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@ -27,6 +27,7 @@
<ClInclude Include="..\src\finance.h" />
<ClInclude Include="..\src\game.h" />
<ClInclude Include="..\src\gfx.h" />
<ClInclude Include="..\src\graph.h" />
<ClInclude Include="..\src\intro.h" />
<ClInclude Include="..\src\map.h" />
<ClInclude Include="..\src\marketing.h" />
@ -70,6 +71,7 @@
<ClCompile Include="..\src\finance.c" />
<ClCompile Include="..\src\game.c" />
<ClCompile Include="..\src\gfx.c" />
<ClCompile Include="..\src\graph.c" />
<ClCompile Include="..\src\intro.c" />
<ClCompile Include="..\src\map.c" />
<ClCompile Include="..\src\marketing.c" />

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@ -150,6 +150,9 @@
<ClInclude Include="..\src\cursors.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\src\graph.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\src\game.c">
@ -350,6 +353,9 @@
<ClCompile Include="..\src\currency.c">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="..\src\graph.c">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<None Include="..\openrct2.exe">

176
src/graph.c Normal file
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@ -0,0 +1,176 @@
/*****************************************************************************
* Copyright (c) 2014 Ted John, Peter Hill, Duncan Frost
* 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 "addresses.h"
#include "date.h"
#include "graph.h"
#include "string_ids.h"
static void graph_draw_months_uint8(rct_drawpixelinfo *dpi, uint8 *history, int count, int baseX, int baseY)
{
int i, x, y, yearOver32, currentMonth, currentDay;
currentMonth = date_get_month(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16));
currentDay = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_TICKS, uint16);
yearOver32 = (currentMonth * 4) + (currentDay >> 14) - 31;
x = baseX;
y = baseY;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255 && yearOver32 % 4 == 0) {
// Draw month text
RCT2_GLOBAL(0x013CE952, uint32) = ((yearOver32 / 4) + 8) % 8 + STR_MONTH_SHORT_MAR;
gfx_draw_string_centred(dpi, 2222, x, y - 10, 0, (void*)0x013CE952);
// Draw month mark
gfx_fill_rect(dpi, x, y, x, y + 3, 10);
}
yearOver32 = (yearOver32 + 1) % 32;
x += 6;
}
}
static void graph_draw_line_a_uint8(rct_drawpixelinfo *dpi, uint8 *history, int count, int baseX, int baseY)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255) {
y = baseY + (history[i] * 100) / 256;
if (lastX != -1) {
gfx_draw_line(dpi, lastX + 1, lastY + 1, x + 1, y + 1, 10);
gfx_draw_line(dpi, lastX, lastY + 1, x, y + 1, 10);
}
if (i == 0)
gfx_fill_rect(dpi, x, y, x + 2, y + 2, 10);
lastX = x;
lastY = y;
}
x += 6;
}
}
static void graph_draw_line_b_uint8(rct_drawpixelinfo *dpi, uint8 *history, int count, int baseX, int baseY)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255) {
y = baseY + (history[i] * 100) / 256;
if (lastX != -1)
gfx_draw_line(dpi, lastX, lastY, x, y, 21);
if (i == 0)
gfx_fill_rect(dpi, x - 1, y - 1, x + 1, y + 1, 21);
lastX = x;
lastY = y;
}
x += 6;
}
}
void graph_draw_uint8(rct_drawpixelinfo *dpi, uint8 *history, int count, int baseX, int baseY)
{
graph_draw_months_uint8(dpi, history, count, baseX, baseY);
graph_draw_line_a_uint8(dpi, history, count, baseX, baseY);
graph_draw_line_b_uint8(dpi, history, count, baseX, baseY);
}
static void graph_draw_months_money32(rct_drawpixelinfo *dpi, money32 *history, int count, int baseX, int baseY)
{
int i, x, y, yearOver32, currentMonth, currentDay;
currentMonth = date_get_month(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16));
currentDay = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_TICKS, uint16);
yearOver32 = (currentMonth * 4) + (currentDay >> 14) - 31;
x = baseX;
y = baseY;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0x80000000 && yearOver32 % 4 == 0) {
// Draw month text
sint32 monthFormat = ((yearOver32 / 4) + 8) % 8 + STR_MONTH_SHORT_MAR;
gfx_draw_string_centred(dpi, 2222, x, y - 10, 0, &monthFormat);
// Draw month mark
gfx_fill_rect(dpi, x, y, x, y + 3, 10);
}
yearOver32 = (yearOver32 + 1) % 32;
x += 6;
}
}
static void graph_draw_line_a_money32(rct_drawpixelinfo *dpi, money32 *history, int count, int baseX, int baseY, int modifier)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0x80000000) {
y = baseY + 170 - 6 - ((((history[i] >> modifier) + 128) * 170) / 256);
if (lastX != -1) {
gfx_draw_line(dpi, lastX + 1, lastY + 1, x + 1, y + 1, 10);
gfx_draw_line(dpi, lastX, lastY + 1, x, y + 1, 10);
}
if (i == 0)
gfx_fill_rect(dpi, x, y, x + 2, y + 2, 10);
lastX = x;
lastY = y;
}
x += 6;
}
}
static void graph_draw_line_b_money32(rct_drawpixelinfo *dpi, money32 *history, int count, int baseX, int baseY, int modifier)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = count - 1; i >= 0; i--) {
if (history[i] != 0x80000000) {
y = baseY + 170 - 6 - ((((history[i] >> modifier) + 128) * 170) / 256);
if (lastX != -1)
gfx_draw_line(dpi, lastX, lastY, x, y, 21);
if (i == 0)
gfx_fill_rect(dpi, x - 1, y - 1, x + 1, y + 1, 21);
lastX = x;
lastY = y;
}
x += 6;
}
}
void graph_draw_money32(rct_drawpixelinfo *dpi, money32 *history, int count, int baseX, int baseY, int modifier)
{
graph_draw_months_money32(dpi, history, count, baseX, baseY, modifier);
graph_draw_line_a_money32(dpi, history, count, baseX, baseY, modifier);
graph_draw_line_b_money32(dpi, history, count, baseX, baseY, modifier);
}

30
src/graph.h Normal file
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@ -0,0 +1,30 @@
/*****************************************************************************
* Copyright (c) 2014 Ted John, Peter Hill, Duncan Frost
* 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/>.
*****************************************************************************/
#ifndef _GRAPH_H_
#define _GRAPH_H_
#include "gfx.h"
#include "rct2.h"
void graph_draw_uint8(rct_drawpixelinfo *dpi, uint8 *history, int count, int baseX, int baseY);
void graph_draw_money32(rct_drawpixelinfo *dpi, money32 *history, int count, int baseX, int baseY, int modifier);
#endif

View File

@ -1169,7 +1169,7 @@ const char *format_get_token(char code)
void format_string_part_from_raw(char **dest, const char *src, char **args);
void format_string_part(char **dest, rct_string_id format, char **args);
void format_integer(char **dest, int value)
void format_integer(char **dest, long long value)
{
int digit;
char *dst = *dest;
@ -1209,7 +1209,7 @@ void format_integer(char **dest, int value)
*dest = finish;
}
void format_comma_separated_integer(char **dest, int value)
void format_comma_separated_integer(char **dest, long long value)
{
int digit, groupIndex;
char *dst = *dest;
@ -1257,7 +1257,7 @@ void format_comma_separated_integer(char **dest, int value)
*dest = finish;
}
void format_comma_separated_fixed_2dp(char **dest, int value)
void format_comma_separated_fixed_2dp(char **dest, long long value)
{
int digit, groupIndex;
char *dst = *dest;
@ -1314,7 +1314,7 @@ void format_comma_separated_fixed_2dp(char **dest, int value)
*dest = finish;
}
void format_currency(char **dest, int value)
void format_currency(char **dest, long long value)
{
const rct_currency_spec *currencySpec = &g_currency_specs[gGeneral_config.currency_format];
@ -1346,7 +1346,7 @@ void format_currency(char **dest, int value)
}
}
void format_currency_2dp(char **dest, int value)
void format_currency_2dp(char **dest, long long value)
{
const rct_currency_spec *currencySpec = &g_currency_specs[gGeneral_config.currency_format];

View File

@ -594,6 +594,12 @@ enum {
STR_MARKETING_FINISHED_PARK_ADS = 2450,
STR_MARKETING_FINISHED_RIDE_ADS = 2451,
STR_FINANCES_FINANCIAL_GRAPH_CASH_LESS_LOAN_POSITIVE = 2452,
STR_FINANCES_FINANCIAL_GRAPH_CASH_LESS_LOAN_NEGATIVE = 2453,
STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE = 2454,
STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE_POSITIVE = 2455,
STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE_NEGATIVE = 2456,
STR_FINANCES_SHOW_SUMMARY_TAB_TIP = 2457,
STR_FINANCES_SHOW_CASH_TAB_TIP = 2458,
STR_FINANCES_SHOW_PARK_VALUE_TAB_TIP = 2459,

View File

@ -385,4 +385,28 @@ void window_staff_init_vars();
void window_event_helper(rct_window* w, short widgetIndex, WINDOW_EVENTS event);
#ifdef _MSC_VER
#define window_get_register(w) \
__asm mov w, esi
#define window_mouse_up_get_registers(w, widgetIndex) \
__asm mov widgetIndex, dx \
__asm mov w, esi
#define window_paint_get_registers(w, dpi) \
__asm mov w, esi \
__asm mov dpi, edi
#else
#define window_get_register(w) \
__asm__ ( "mov %[w], esi " : [w] "+m" (w) );
#define window_mouse_up_get_registers(w, widgetIndex) \
__asm__ ( "mov %[widgetIndex], dx " : [widgetIndex] "+m" (widgetIndex) ); \
__asm__ ( "mov %[w], esi " : [w] "+m" (w) );
#define window_paint_get_registers(w, dpi) \
__asm__ ( "mov %[w], esi " : [w] "+m" (w) ); \
__asm__ ( "mov %[dpi], edi " : [dpi] "+m" (dpi) );
#endif
#endif

View File

@ -19,7 +19,9 @@
*****************************************************************************/
#include "addresses.h"
#include "date.h"
#include "game.h"
#include "graph.h"
#include "scenario.h"
#include "string_ids.h"
#include "sprites.h"
@ -199,6 +201,11 @@ static void window_finances_summary_update(rct_window *w);
static void window_finances_summary_invalidate();
static void window_finances_summary_paint();
static void window_finances_financial_graph_mouseup();
static void window_finances_financial_graph_update(rct_window *w);
static void window_finances_financial_graph_invalidate();
static void window_finances_financial_graph_paint();
// 0x00988EB8
static void* window_finances_summary_events[] = {
window_finances_emptysub,
@ -231,9 +238,41 @@ static void* window_finances_summary_events[] = {
window_finances_emptysub
};
// 0x00988F28
static void* window_finances_financial_graph_events[] = {
window_finances_emptysub,
window_finances_financial_graph_mouseup,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_financial_graph_update,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_emptysub,
window_finances_financial_graph_invalidate,
window_finances_financial_graph_paint,
window_finances_emptysub
};
static void* window_finances_page_events[] = {
window_finances_summary_events,
(void*)0x00988F28,
window_finances_financial_graph_events,
(void*)0x00988F98,
(void*)0x00989008,
(void*)0x00989078,
@ -369,17 +408,7 @@ static void window_finances_summary_mouseup()
short widgetIndex;
rct_window *w;
#ifdef _MSC_VER
__asm mov widgetIndex, dx
#else
__asm__ ( "mov %[widgetIndex], dx " : [widgetIndex] "+m" (widgetIndex) );
#endif
#ifdef _MSC_VER
__asm mov w, esi
#else
__asm__ ( "mov %[w], esi " : [w] "+m" (w) );
#endif
window_mouse_up_get_registers(w, widgetIndex);
if (widgetIndex == WIDX_CLOSE)
window_close(w);
@ -431,14 +460,10 @@ static void window_finances_summary_invalidate()
{
rct_window *w;
#ifdef _MSC_VER
__asm mov w, esi
#else
__asm__ ( "mov %[w], esi " : [w] "+m" (w) );
#endif
window_get_register(w);
if (w->widgets != window_finances_page_widgets[0]) {
w->widgets = window_finances_page_widgets[0];
if (w->widgets != window_finances_page_widgets[WINDOW_FINANCES_PAGE_SUMMARY]) {
w->widgets = window_finances_page_widgets[WINDOW_FINANCES_PAGE_SUMMARY];
window_init_scroll_widgets(w);
}
@ -456,17 +481,7 @@ static void window_finances_summary_paint()
rct_drawpixelinfo *dpi;
int i, j, x, y;
#ifdef _MSC_VER
__asm mov w, esi
#else
__asm__ ( "mov %[w], esi " : [w] "+m" (w) );
#endif
#ifdef _MSC_VER
__asm mov dpi, edi
#else
__asm__ ( "mov %[dpi], edi " : [dpi] "+m" (dpi) );
#endif
window_paint_get_registers(w, dpi);
window_draw_widgets(w, dpi);
window_finances_draw_tab_images(dpi, w);
@ -579,6 +594,144 @@ static void window_finances_summary_paint()
#pragma endregion
#pragma region Financial graph page
/**
*
* rct2: 0x0069CF70
*/
static void window_finances_financial_graph_mouseup()
{
short widgetIndex;
rct_window *w;
window_mouse_up_get_registers(w, widgetIndex);
if (widgetIndex == WIDX_CLOSE)
window_close(w);
else if (widgetIndex >= WIDX_TAB_1 && widgetIndex <= WIDX_TAB_6)
window_finances_set_page(w, widgetIndex - WIDX_TAB_1);
}
/**
*
* rct2: 0x0069CF8B
*/
static void window_finances_financial_graph_update(rct_window *w)
{
// Tab animation
if (++w->frame_no >= window_finances_tab_animation_loops[w->page])
w->frame_no = 0;
widget_invalidate(w->classification, w->number, WIDX_TAB_2);
}
/**
*
* rct2: 0x0069CBDB
*/
static void window_finances_financial_graph_invalidate()
{
rct_window *w;
window_get_register(w);
if (w->widgets != window_finances_page_widgets[WINDOW_FINANCES_PAGE_FINANCIAL_GRAPH]) {
w->widgets = window_finances_page_widgets[WINDOW_FINANCES_PAGE_FINANCIAL_GRAPH];
window_init_scroll_widgets(w);
}
window_finances_set_pressed_tab(w);
}
/**
*
* rct2: 0x0069CC10
*/
static void window_finances_financial_graph_paint()
{
rct_window *w;
rct_drawpixelinfo *dpi;
int i, x, y, graphLeft, graphTop, graphRight, graphBottom;
window_paint_get_registers(w, dpi);
window_draw_widgets(w, dpi);
window_finances_draw_tab_images(dpi, w);
rct_widget *pageWidget = &window_finances_cash_widgets[WIDX_PAGE_BACKGROUND];
graphLeft = w->x + pageWidget->left + 4;
graphTop = w->y + pageWidget->top + 15;
graphRight = w->x + pageWidget->right - 4;
graphBottom = w->y + pageWidget->bottom - 4;
// Cash (less loan)
money32 cashLessLoan =
DECRYPT_MONEY(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONEY_ENCRYPTED, money32)) -
RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_LOAN, money32);
gfx_draw_string_left(
dpi,
cashLessLoan >= 0 ?
STR_FINANCES_FINANCIAL_GRAPH_CASH_LESS_LOAN_POSITIVE : STR_FINANCES_FINANCIAL_GRAPH_CASH_LESS_LOAN_NEGATIVE,
&cashLessLoan,
0,
graphLeft,
graphTop - 11
);
// Graph
gfx_fill_rect_inset(dpi, graphLeft, graphTop, graphRight, graphBottom, w->colours[1], 0x30);
// Calculate the Y axis scale (log2 of highest [+/-]balance)
int yAxisScale = 0;
money32 *balanceHistory = RCT2_ADDRESS(RCT2_ADDRESS_BALANCE_HISTORY, money32);
for (i = 0; i < 64; i++) {
money32 balance = balanceHistory[i];
if (balance == 0x80000000)
continue;
// Modifier balance then keep halfing until less than 127 pixels
balance = abs(balance) >> yAxisScale;
while (balance > 127) {
balance /= 2;
yAxisScale++;
}
}
// Y axis labels
x = graphLeft + 18;
y = graphTop + 14;
money32 axisBase;
for (axisBase = MONEY(12,00); axisBase >= MONEY(-12,00); axisBase -= MONEY(6,00)) {
money32 axisValue = axisBase << yAxisScale;
gfx_draw_string_right(dpi, STR_FINANCES_FINANCIAL_GRAPH_CASH_VALUE, &axisValue, 0, x + 70, y);
y += 39;
}
// X axis labels and values
x = graphLeft + 98;
y = graphTop + 17;
graph_draw_money32(dpi, balanceHistory, 64, x, y, yAxisScale);
}
#pragma endregion
#pragma region Value graph page
#pragma endregion
#pragma region Profit graph page
#pragma endregion
#pragma region Marketing page
#pragma endregion
#pragma region Research page
#pragma endregion
#pragma region Common
/**

View File

@ -24,6 +24,7 @@
#include "config.h"
#include "date.h"
#include "game.h"
#include "graph.h"
#include "park.h"
#include "peep.h"
#include "ride.h"
@ -579,9 +580,6 @@ static void window_park_anchor_border_widgets(rct_window *w);
static void window_park_align_tabs(rct_window *w);
static void window_park_set_pressed_tab(rct_window *w);
static void window_park_draw_tab_images(rct_drawpixelinfo *dpi, rct_window *w);
static void window_park_graph_draw_months(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY);
static void window_park_graph_draw_line_a(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY);
static void window_park_graph_draw_line_b(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY);
/**
*
@ -1369,9 +1367,7 @@ static void window_park_rating_paint()
y += widget->top + 26;
history = RCT2_ADDRESS(RCT2_ADDRESS_PARK_RATING_HISTORY, uint8);
window_park_graph_draw_months(dpi, history, x, y);
window_park_graph_draw_line_a(dpi, history, x, y);
window_park_graph_draw_line_b(dpi, history, x, y);
graph_draw_uint8(dpi, history, 32, x, y);
}
#pragma endregion
@ -1538,9 +1534,7 @@ static void window_park_guests_paint()
y += widget->top + 26;
history = RCT2_ADDRESS(RCT2_ADDRESS_GUESTS_IN_PARK_HISTORY, uint8);
window_park_graph_draw_months(dpi, history, x, y);
window_park_graph_draw_line_a(dpi, history, x, y);
window_park_graph_draw_line_b(dpi, history, x, y);
graph_draw_uint8(dpi, history, 32, x, y);
}
#pragma endregion
@ -2383,73 +2377,4 @@ static void window_park_draw_tab_images(rct_drawpixelinfo *dpi, rct_window *w)
gfx_draw_sprite(dpi, SPR_TAB_AWARDS, w->x + w->widgets[WIDX_TAB_7].left, w->y + w->widgets[WIDX_TAB_7].top, 0);
}
static void window_park_graph_draw_months(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY)
{
int i, x, y, yearOver32, currentMonth, currentDay;
currentMonth = date_get_month(RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_YEAR, uint16));
currentDay = RCT2_GLOBAL(RCT2_ADDRESS_CURRENT_MONTH_TICKS, uint16);
yearOver32 = (currentMonth * 4) + (currentDay >> 14) - 31;
x = baseX;
y = baseY;
for (i = 31; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255 && yearOver32 % 4 == 0) {
// Draw month text
RCT2_GLOBAL(0x013CE952, uint32) = ((yearOver32 / 4) + 8) % 8 + STR_MONTH_SHORT_MAR;
gfx_draw_string_centred(dpi, 2222, x, y - 10, 0, (void*)0x013CE952);
// Draw month mark
gfx_fill_rect(dpi, x, y, x, y + 3, 10);
}
yearOver32 = (yearOver32 + 1) % 32;
x += 6;
}
}
static void window_park_graph_draw_line_a(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = 31; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255) {
y = baseY + (history[i] * 100) / 256;
if (lastX != -1) {
gfx_draw_line(dpi, lastX + 1, lastY + 1, x + 1, y + 1, 10);
gfx_draw_line(dpi, lastX, lastY + 1, x, y + 1, 10);
}
if (i == 0)
gfx_fill_rect(dpi, x, y, x + 2, y + 2, 10);
lastX = x;
lastY = y;
}
x += 6;
}
}
static void window_park_graph_draw_line_b(rct_drawpixelinfo *dpi, uint8 *history, int baseX, int baseY)
{
int i, x, y, lastX, lastY;
lastX = -1;
x = baseX;
for (i = 31; i >= 0; i--) {
if (history[i] != 0 && history[i] != 255) {
y = baseY + (history[i] * 100) / 256;
if (lastX != -1)
gfx_draw_line(dpi, lastX, lastY, x, y, 21);
if (i == 0)
gfx_fill_rect(dpi, x - 1, y - 1, x + 1, y + 1, 21);
lastX = x;
lastY = y;
}
x += 6;
}
}
#pragma endregion