-
Notifications
You must be signed in to change notification settings - Fork 0
/
tools.cpp
181 lines (162 loc) · 5.84 KB
/
tools.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
#include <stdio.h>
#include <Windows.h>
#include "tools.h"
#include <mmsystem.h>
#pragma comment(lib, "winmm.lib")
int getDelay() {
static unsigned long long lastTime = 0;
unsigned long long currentTime = GetTickCount();
if (lastTime == 0) {
lastTime = currentTime;
return 0;
}
else {
int ret = currentTime - lastTime;
lastTime = currentTime;
return ret;
}
}
// 载入PNG图并去透明部分
void putimagePNG(int picture_x, int picture_y, IMAGE* picture) //x为载入图片的X坐标，y为Y坐标
{
DWORD* dst = GetImageBuffer(); // GetImageBuffer()函数，用于获取绘图设备的显存指针，EASYX自带
DWORD* draw = GetImageBuffer();
DWORD* src = GetImageBuffer(picture); //获取picture的显存指针
int picture_width = picture->getwidth(); //获取picture的宽度，EASYX自带
int picture_height = picture->getheight(); //获取picture的高度，EASYX自带
int graphWidth = getwidth(); //获取绘图区的宽度，EASYX自带
int graphHeight = getheight(); //获取绘图区的高度，EASYX自带
int dstX = 0; //在显存里像素的角标
// 实现透明贴图 公式： Cp=αp*FP+(1-αp)*BP ， 贝叶斯定理来进行点颜色的概率计算
for (int iy = 0; iy < picture_height; iy++)
{
for (int ix = 0; ix < picture_width; ix++)
{
int srcX = ix + iy * picture_width; //在显存里像素的角标
int sa = ((src[srcX] & 0xff000000) >> 24); //0xAArrggbb;AA是透明度
int sr = ((src[srcX] & 0xff0000) >> 16); //获取RGB里的R
int sg = ((src[srcX] & 0xff00) >> 8); //G
int sb = src[srcX] & 0xff; //B
if (ix >= 0 && ix <= graphWidth && iy >= 0 && iy <= graphHeight && dstX <= graphWidth * graphHeight)
{
dstX = (ix + picture_x) + (iy + picture_y) * graphWidth; //在显存里像素的角标
int dr = ((dst[dstX] & 0xff0000) >> 16);
int dg = ((dst[dstX] & 0xff00) >> 8);
int db = dst[dstX] & 0xff;
draw[dstX] = ((sr * sa / 255 + dr * (255 - sa) / 255) << 16) //公式： Cp=αp*FP+(1-αp)*BP ； αp=sa/255 , FP=sr , BP=dr
| ((sg * sa / 255 + dg * (255 - sa) / 255) << 8) //αp=sa/255 , FP=sg , BP=dg
| (sb * sa / 255 + db * (255 - sa) / 255); //αp=sa/255 , FP=sb , BP=db
}
}
}
}
// 适用于 y <0 以及x<0的任何情况
void putimagePNG2(int x, int y, IMAGE* picture) {
IMAGE imgTmp;
if (y < 0) {
SetWorkingImage(picture);
getimage(&imgTmp, 0, -y,
picture->getwidth(), picture->getheight() + y);
SetWorkingImage();
y = 0;
picture = &imgTmp;
}
if (x < 0) {
SetWorkingImage(picture);
getimage(&imgTmp, -x, 0, picture->getwidth() + x, picture->getheight());
SetWorkingImage();
x = 0;
picture = &imgTmp;
}
putimagePNG(x, y, picture);
}
// 适用于 y <0 以及y>0的任何情况
void putimagePNG2(int x, int y, int winWidth, IMAGE* picture) {
IMAGE imgTmp;
if (y < 0) {
SetWorkingImage(picture);
getimage(&imgTmp, 0, -y,
picture->getwidth(), picture->getheight() + y);
SetWorkingImage();
y = 0;
picture = &imgTmp;
}
if (x < 0) {
SetWorkingImage(picture);
getimage(&imgTmp, -x, 0, picture->getwidth() + x, picture->getheight());
SetWorkingImage();
x = 0;
picture = &imgTmp;
}
else if (x >= winWidth) {
return;
}
else if (x > winWidth-picture->getwidth()) {
SetWorkingImage(picture);
getimage(&imgTmp, 0, 0, winWidth - x, picture->getheight());
SetWorkingImage();
picture = &imgTmp;
}
putimagePNG(x, y, picture);
}
//设A[x01,y01,x02,y02] B[x11,y11,x12,y12].
bool rectIntersect(int x01, int y01, int x02, int y02,
int x11, int y11, int x12, int y12)
{
int zx = abs(x01 + x02 - x11 - x12);
int x = abs(x01 - x02) + abs(x11 - x12);
int zy = abs(y01 + y02 - y11 - y12);
int y = abs(y01 - y02) + abs(y11 - y12);
return (zx <= x && zy <= y);
}
void preLoadSound(const char* name) {
char cmd[512];
sprintf_s(cmd, sizeof(cmd), "open %s alias %s-1", name, name);
mciSendString(cmd, 0, 0, 0);
sprintf_s(cmd, sizeof(cmd), "open %s alias %s-2", name, name);
mciSendString(cmd, 0, 0, 0);
}
void playSound(const char* name) {
static int index = 1;
char cmd[512];
if (index == 1) {
sprintf_s(cmd, sizeof(cmd), "play %s-1", name);
mciSendString(cmd, 0, 0, 0);
sprintf_s(cmd, sizeof(cmd), "close %s-2", name);
mciSendString(cmd, 0, 0, 0);
sprintf_s(cmd, sizeof(cmd), "open %s alias %s-2", name, name);
mciSendString(cmd, 0, 0, 0);
index++;
}
else if (index == 2) {
sprintf_s(cmd, sizeof(cmd), "play %s-2", name);
mciSendString(cmd, 0, 0, 0);
sprintf_s(cmd, sizeof(cmd), "close %s-1", name);
mciSendString(cmd, 0, 0, 0);
sprintf_s(cmd, sizeof(cmd), "open %s alias %s-1", name, name);
mciSendString(cmd, 0, 0, 0);
index = 1;
}
}
void drawBloodBar(int x, int y, int width, int height, int lineWidth, int boardColor, int emptyColor, int fillColor, float percent) {
LINESTYLE lineStyle;
getlinestyle(&lineStyle);
int lineColor = getlinecolor();
int fileColor = getfillcolor();
if (percent < 0) {
percent = 0;
}
setlinecolor(BLUE);
setlinestyle(PS_SOLID | PS_ENDCAP_ROUND, lineWidth);
setfillcolor(emptyColor);
fillrectangle(x, y, x + width, y + height);
setlinestyle(PS_SOLID | PS_ENDCAP_FLAT, 0);
setfillcolor(fillColor);
setlinecolor(fillColor);
if (percent > 0) {
fillrectangle(x + 0.5 * lineWidth, y + lineWidth * 0.5, x + width * percent, y + height - 0.5 * lineWidth);
}
setlinecolor(lineColor);
setfillcolor(fillColor);
setlinestyle(&lineStyle);
}