Kazuki Yamamoto
/
LCDRAM
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Fork of
LCDRAM
by 
masahiro wakayama
Revision 1:72320e85a5e2, committed 2015-01-12
- Comitter:
- k4zuki
- Date:
- Mon Jan 12 12:06:38 2015 +0000
- Parent:
- 0:e705efefad3f
- Commit message:
- first commit; mov ing cube, moving ascii characters, movin invaders
Changed in this revision
diff -r e705efefad3f -r 72320e85a5e2 AkiSpiLcd.lib --- a/AkiSpiLcd.lib Tue Nov 25 10:28:12 2014 +0000 +++ b/AkiSpiLcd.lib Mon Jan 12 12:06:38 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/k4zuki/code/AkiSpiLcd/#20ba395cbf2a +http://mbed.org/users/k4zuki/code/AkiSpiLcd/#fa277cbcc890
diff -r e705efefad3f -r 72320e85a5e2 main.cpp
--- a/main.cpp Tue Nov 25 10:28:12 2014 +0000
+++ b/main.cpp Mon Jan 12 12:06:38 2015 +0000
@@ -3,13 +3,14 @@
#include "AkiSpiLcd.h"
//AkiSpiLcd LCD(MISO, MOSI, SCK, CSL, CSR);
-AkiSpiLcd LCDRAM(p11, p12, p13, p9, p10);
-uint8_t lineBuffer[400 / 8];
+//AkiSpiLcd LCDRAM(p11, p12, p13, p9, p10);
+AkiSpiLcd LCDRAM(p5, p6, p7, p9, p10);
+uint8_t lineBuffer[RAMLINE_LENGTH];
// SYSTEM --------------------------------------------------
uint8_t mainCounter;
// GAME ----------------------------------------------------
-int scrollX,scrollY;
+int scrollX=2,scrollY;
// BOX -----------------------------------------------------
int8_t boxPosi[8][3] = {
{-78,-78,-78},{-78,+78,-78},{-78,+78,+78},{-78,-78,+78},
@@ -28,9 +29,14 @@
// ASCII ---------------------------------
int8_t asciiPosi[9][2] = {
+ {-6,-7},{ 0,-7},{+6,-7},
+ {-6, 0},{ 0, 0},{+6, 0},
+ {-6,+11},{ 0,+11},{+6,+11}
+ /*
{-6,-9},{ 0,-9},{+6,-9},
{-6, 0},{ 0, 0},{+6, 0},
{-6,+9},{ 0,+9},{+6,+9}
+ */
};
uint8_t asciiLink[10 + 26][6][2] = {
{{0,2},{2,8},{8,6},{6,0},{0,0},{0,0}}, // 0
@@ -73,18 +79,36 @@
int buff2D[9][2];
int asciiAngle;
-void dotSet(int posX, int posY) {
+/*
+void dotSet(int posX, int posY)
+{
int ramAddress;
uint8_t data;
if ((posX >= 0) && (posX < 400) && (posY >= 0) && (posY < 240)) {
- ramAddress = (posX / 8) + (posY * 400 / 8);
+ ramAddress = (posX / 8) + (posY * RAMLINE_LENGTH);
data = LCDRAM.ram_read(ramAddress);
data |= 0x80 >> (posX % 8);
LCDRAM.ram_write(ramAddress, data);
}
}
+*/
-void drawLine(int posX1, int posY1, int posX2, int posY2) {
+int dotAddress = -1;
+uint8_t dotData;
+void dotSet(int posX, int posY) {
+ if ((posX >= 0) && (posX < 416) && (posY >= 0) && (posY < 240)) {
+ int address = (posX / 8) + (posY * RAMLINE_LENGTH);
+ if (address != dotAddress) {
+ dotAddress = address;
+ dotData = LCDRAM.ram_read(dotAddress);
+ }
+ dotData |= 0x80 >> (posX % 8);
+ LCDRAM.ram_write(dotAddress, dotData);
+ }
+}
+
+void drawLine(int posX1, int posY1, int posX2, int posY2)
+{
float moveX = (float)(posX1 - posX2);
float moveY = (float)(posY1 - posY2);
int absX = abs((int)(moveX));
@@ -97,26 +121,32 @@
}
moveX = moveX / (float)(tmp);
moveY = moveY / (float)(tmp);
- for (int i = 0;i < tmp;i++) {
+ for (int i = 0; i < tmp; i++) {
dotSet(posX2 + moveX * i, posY2 + moveY * i);
}
}
-void ram2lcdAll() {
- for (int y = 0;y < 240;y++) {
- LCDRAM.ram_read(y * 400 / 8,lineBuffer,400 / 8);
+void ram2lcdAll()
+{
+// LCDRAM.ram2lcd(0,240,SCREEN0);
+ LCDRAM.ram2lcd(SCREEN0);
+/*
+ for (int y = 0; y < 240; y++) {
+ LCDRAM.ram_read(y * RAMLINE_LENGTH+2,lineBuffer,RAMLINE_LENGTH);
LCDRAM.directUpdateSingle(y + 1,lineBuffer);
}
+*/
}
-void calcBox() {
+void calcBox()
+{
float tmpX = boxAngleX * 3.141592653f / 180.0f;
float tmpZ = boxAngleZ * 3.141592653f / 180.0f;
float sinX = sin(tmpX);
float cosX = cos(tmpX);
float sinZ = sin(tmpZ);
float cosZ = cos(tmpZ);
- for (int i = 0;i < 8;i++) {
+ for (int i = 0; i < 8; i++) {
buff3D[i][0] = cosZ * boxPosi[i][0] - sinZ * boxPosi[i][1];
buff3D[i][1] = sinZ * boxPosi[i][0] + cosZ * boxPosi[i][1];
buff3D[i][2] = sinX * boxPosi[i][1] + cosX * boxPosi[i][2];
@@ -126,29 +156,32 @@
}
}
-void drawBox() {
- for (int i = 0;i < 12;i++) {
+void drawBox()
+{
+ for (int i = 0; i < 12; i++) {
drawLine((int)(buff3D[boxLink[i][0]][0]) + boxOffsetX, (int)(buff3D[boxLink[i][0]][1]) + boxOffsetY, (int)(buff3D[boxLink[i][1]][0]) + boxOffsetX, (int)(buff3D[boxLink[i][1]][1]) + boxOffsetY);
}
}
-void drawAscii(uint8_t num,int posX,int posY,int angle) {
+void drawAscii(uint8_t num,int posX,int posY,int angle)
+{
float tmpA = angle * 3.141592653f / 180.0f;
float tmpS = sin(tmpA);
float tmpC = cos(tmpA);
- for (int i = 0;i < 9;i++) {
+ for (int i = 0; i < 9; i++) {
buff2D[i][0] = (int)(tmpC * asciiPosi[i][0] - tmpS * asciiPosi[i][1]);
buff2D[i][1] = (int)(tmpS * asciiPosi[i][0] + tmpC * asciiPosi[i][1]);
}
- for (int i = 0;i < 6;i++) {
+ for (int i = 0; i < 6; i++) {
if ((asciiLink[num][i][0] != 0) || (asciiLink[num][i][1] != 0)) {
drawLine(buff2D[asciiLink[num][i][0]][0] + posX,buff2D[asciiLink[num][i][0]][1] + posY,buff2D[asciiLink[num][i][1]][0] + posX,buff2D[asciiLink[num][i][1]][1] + posY);
}
}
}
-void rollAscii() {
- for (int i = 0;i < (10 + 26);i++) {
+void rollAscii()
+{
+ for (int i = 0; i < (10 + 26); i++) {
int angle = (asciiAngle + i * 8) % 360;
float tmpA = angle * 3.141592653f / 180.0f;
float tmpS = sin(tmpA);
@@ -161,51 +194,57 @@
uint16_t vaders[5];
uint8_t vaderLine[5] = {0,1,1,2,2};
uint8_t cgBuffer[3][2][2 * 8] = {
- {{0x03,0x00,0x07,0x80,0x0f,0xc0,0x1b,0x60,0x1f,0xe0,0x04,0x80,0x0b,0x40,0x14,0xa0},
- {0x00,0x30,0x00,0x78,0x00,0xfc,0x01,0xb6,0x01,0xfe,0x00,0x84,0x01,0x02,0x00,0x84}},
- {{0x08,0x20,0x04,0x40,0x0f,0xe0,0x1b,0xb0,0x3f,0xf8,0x2f,0xe8,0x28,0x28,0x06,0xc0},
- {0x01,0x04,0x04,0x89,0x05,0xfd,0x0b,0xb7,0x07,0xff,0x01,0xfc,0x01,0x04,0x00,0xd8}},
- {{0x0f,0x00,0x7f,0xe0,0xff,0xf0,0xe6,0x70,0xff,0xf0,0x19,0x80,0x36,0xc0,0xc0,0x30},
- {
-0x00,0xf0,
-0x07,0xfe,
-0x0f,0xff,
-0x0e,0x67,
-0x0f,0xff,
-0x01,0x98,
-0x06,0x66,
-0x01,0x98,
-}},
+ { {0x03,0x00,0x07,0x80,0x0f,0xc0,0x1b,0x60,0x1f,0xe0,0x04,0x80,0x0b,0x40,0x14,0xa0},
+ {0x00,0x30,0x00,0x78,0x00,0xfc,0x01,0xb6,0x01,0xfe,0x00,0x84,0x01,0x02,0x00,0x84}
+ },
+ { {0x08,0x20,0x04,0x40,0x0f,0xe0,0x1b,0xb0,0x3f,0xf8,0x2f,0xe8,0x28,0x28,0x06,0xc0},
+ {0x01,0x04,0x04,0x89,0x05,0xfd,0x0b,0xb7,0x07,0xff,0x01,0xfc,0x01,0x04,0x00,0xd8}
+ },
+ { {0x0f,0x00,0x7f,0xe0,0xff,0xf0,0xe6,0x70,0xff,0xf0,0x19,0x80,0x36,0xc0,0xc0,0x30},
+ {
+ 0x00,0xf0,
+ 0x07,0xfe,
+ 0x0f,0xff,
+ 0x0e,0x67,
+ 0x0f,0xff,
+ 0x01,0x98,
+ 0x06,0x66,
+ 0x01,0x98,
+ }
+ },
};
-void draw_vaders() {
+void draw_vaders()
+{
uint8_t counter,tmp;
- for (int y = 0;y < 5;y++) {
- for (int x = 0;x < 11;x++) {
+ for (int y = 0; y < 5; y++) {
+ for (int x = 0; x < 11; x++) {
if ((vaders[y] & (0x400 >> x)) != 0) {
counter = 0;
- for (int i = 0;i < 8;i++) {
+ for (int i = 0; i < 8; i++) {
tmp = cgBuffer[vaderLine[y]][(mainCounter + scrollY) & 1][counter++];
if (tmp != 0) {
- LCDRAM.ram_write((((y + scrollY) * 12 + i) * 400 / 8) + (x * 2 + scrollX + 0),tmp);
+ LCDRAM.ram_write((((y + scrollY) * 12 + i) * RAMLINE_LENGTH) + (x * 2 + scrollX + 0),tmp);
}
tmp = cgBuffer[vaderLine[y]][(mainCounter + scrollY) & 1][counter++];
if (tmp != 0) {
- LCDRAM.ram_write((((y + scrollY) * 12 + i) * 400 / 8) + (x * 2 + scrollX + 1),tmp);
+ LCDRAM.ram_write((((y + scrollY) * 12 + i) * RAMLINE_LENGTH) + (x * 2 + scrollX + 1),tmp);
}
}
}
}
}
}
-void init_vaders() {
- for (int i = 0;i < 5;i++) {
+void init_vaders()
+{
+ for (int i = 0; i < 5; i++) {
vaders[i] = 0x7ff;
}
}
-void gameControl() {
+void gameControl()
+{
if ((mainCounter & 1) == 0) {
if ((scrollY & 1) == 0) {
- if (++scrollX > 28) {
+ if (++scrollX > 30) {
scrollX--;
scrollY++;
}
@@ -220,10 +259,12 @@
// --------------------------------------------------------------------
// --------------------------------------------------------------------
-int main() {
+int main()
+{
wait_ms(1);
LCDRAM.cls();
- boxOffsetX = 400 / 2;
+ LCDRAM.cls_ram(SCREEN0);
+ boxOffsetX = 416 / 2;
boxOffsetY = 240 / 2;
boxAngleX = 0;
boxAngleZ = 0;
diff -r e705efefad3f -r 72320e85a5e2 mbed.bld --- a/mbed.bld Tue Nov 25 10:28:12 2014 +0000 +++ b/mbed.bld Mon Jan 12 12:06:38 2015 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/mbed_official/code/mbed/builds/552587b429a1 \ No newline at end of file +http://mbed.org/users/mbed_official/code/mbed/builds/4fc01daae5a5 \ No newline at end of file