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C++
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407#include <stdio.h>#include <malloc.h>#include <string.h>#include <unistd.h>#include <math.h>#include <time.h>#include <sys/time.h>#include <sysutil/video.h>#include <sysutil/sysutil.h>#include <io/pad.h>#include <tiny3d.h>
#define SCREEN_WIDTH 848#define SCREEN_HEIGHT 512
struct Vector3 { double x, y, z; Vector3(double x = 0, double y = 0, double z = 0) : x(x), y(y), z(z) {} void set(double newX, double newY, double newZ = 0) { x = newX; y = newY; z = newZ; }};
struct Color { u8 r, g, b, a; Color(u8 r = 255, u8 g = 255, u8 b = 255, u8 a = 255) : r(r), g(g), b(b), a(a) {} static Color fromHex(const char* hex) { if (hex[0] == '#') { unsigned int value; sscanf(hex + 1, "%x", &value); return Color((value >> 16) & 0xFF, (value >> 8) & 0xFF, value & 0xFF, 255); } return Color(); } // PS3 big-endian: try ABGR format (0xAABBGGRR) u32 toU32() const { return (r << 24) | (g << 16) | (b << 8) | a; }};
class Point {public: Vector3 curPos, originalPos, targetPos, velocity; Color color; double radius, size; double friction; double springStrength; Point(double x, double y, double z, double size, const char* colorHex) : curPos(x, y, z), originalPos(x, y, z), targetPos(x, y, z), velocity(0, 0, 0), radius(size), size(size), friction(0.8), springStrength(0.1) { color = Color::fromHex(colorHex); } void update() { // X axis spring physics double dx = targetPos.x - curPos.x; double ax = dx * springStrength; velocity.x += ax; velocity.x *= friction; if (fabs(dx) < 0.1 && fabs(velocity.x) < 0.01) { curPos.x = targetPos.x; velocity.x = 0; } else { curPos.x += velocity.x; } // Y axis spring physics double dy = targetPos.y - curPos.y; double ay = dy * springStrength; velocity.y += ay; velocity.y *= friction; if (fabs(dy) < 0.1 && fabs(velocity.y) < 0.01) { curPos.y = targetPos.y; velocity.y = 0; } else { curPos.y += velocity.y; } // Z axis (depth) double dox = originalPos.x - curPos.x; double doy = originalPos.y - curPos.y; double dd = (dox * dox) + (doy * doy); double d = sqrt(dd); targetPos.z = d / 100.0 + 1.0; double dz = targetPos.z - curPos.z; double az = dz * springStrength; velocity.z += az; velocity.z *= friction; if (fabs(dz) < 0.01 && fabs(velocity.z) < 0.001) { curPos.z = targetPos.z; velocity.z = 0; } else { curPos.z += velocity.z; } // Update radius based on depth radius = size * curPos.z; if (radius < 1) radius = 1; } void draw() { float x0 = (float)curPos.x; float y0 = (float)curPos.y; float r = (float)radius; u32 colorValue = color.toU32(); // Skip if off screen if (x0 < -r*2 || x0 > SCREEN_WIDTH + r*2 || y0 < -r*2 || y0 > SCREEN_HEIGHT + r*2) { return; } // Draw circle using triangle fan approximation const int segments = 20; const float angleStep = (2.0f * 3.14159265f) / segments; tiny3d_SetPolygon(TINY3D_TRIANGLES); for (int i = 0; i < segments; i++) { float angle1 = i * angleStep; float angle2 = (i + 1) * angleStep; // Center point tiny3d_VertexPos(x0, y0, 1); tiny3d_VertexColor(colorValue); // First edge point tiny3d_VertexPos(x0 + r * cosf(angle1), y0 + r * sinf(angle1), 1); tiny3d_VertexColor(colorValue); // Second edge point tiny3d_VertexPos(x0 + r * cosf(angle2), y0 + r * sinf(angle2), 1); tiny3d_VertexColor(colorValue); } tiny3d_End(); }};
struct PointData { int x, y; int size; const char* color;};
void computeBounds(const PointData* data, int count, double& w, double& h) { int minX = 99999, maxX = -99999; int minY = 99999, maxY = -99999; for (int i = 0; i < count; i++) { if (data[i].x < minX) minX = data[i].x; if (data[i].x > maxX) maxX = data[i].x; if (data[i].y < minY) minY = data[i].y; if (data[i].y > maxY) maxY = data[i].y; } w = maxX - minX; h = maxY - minY;}
class PointCollection {public: Vector3 mousePos; Point** points; int pointCount; PointCollection() : mousePos(SCREEN_WIDTH / 2, SCREEN_HEIGHT / 2, 0), points(NULL), pointCount(0) {} ~PointCollection() { if (points) { for (int i = 0; i < pointCount; i++) { delete points[i]; } delete[] points; } } void init(const PointData* data, int count) { pointCount = count; points = new Point*[count]; double logoW, logoH; computeBounds(data, count, logoW, logoH); double offsetX = (SCREEN_WIDTH / 2.0) - (logoW / 2.0); double offsetY = (SCREEN_HEIGHT / 2.0) - (logoH / 2.0); for (int i = 0; i < count; i++) { double x = offsetX + data[i].x; double y = offsetY + data[i].y; points[i] = new Point(x, y, 0.0, (double)data[i].size, data[i].color); } } void update() { for (int i = 0; i < pointCount; i++) { double dx = mousePos.x - points[i]->curPos.x; double dy = mousePos.y - points[i]->curPos.y; double dd = (dx * dx) + (dy * dy); double d = sqrt(dd); if (d < 150) { points[i]->targetPos.x = points[i]->curPos.x - dx; points[i]->targetPos.y = points[i]->curPos.y - dy; } else { points[i]->targetPos.x = points[i]->originalPos.x; points[i]->targetPos.y = points[i]->originalPos.y; } points[i]->update(); } } void draw() { for (int i = 0; i < pointCount; i++) { points[i]->draw(); } }};
// Draw cursorvoid drawCursor(float x, float y) { const float cursorSize = 8.0f; u32 cursorColor = 0x000000ff; // Black cursor // Draw crosshair cursor tiny3d_SetPolygon(TINY3D_LINES); // Horizontal line tiny3d_VertexPos(x - cursorSize, y, 0); tiny3d_VertexColor(cursorColor); tiny3d_VertexPos(x + cursorSize, y, 0); tiny3d_VertexColor(cursorColor); // Vertical line tiny3d_VertexPos(x, y - cursorSize, 0); tiny3d_VertexColor(cursorColor); tiny3d_VertexPos(x, y + cursorSize, 0); tiny3d_VertexColor(cursorColor); tiny3d_End(); // Draw center dot tiny3d_SetPolygon(TINY3D_TRIANGLES); const int segments = 8; const float dotRadius = 2.0f; const float angleStep = (2.0f * 3.14159265f) / segments; for (int i = 0; i < segments; i++) { float angle1 = i * angleStep; float angle2 = (i + 1) * angleStep; tiny3d_VertexPos(x, y, 0); tiny3d_VertexColor(cursorColor); tiny3d_VertexPos(x + dotRadius * cosf(angle1), y + dotRadius * sinf(angle1), 0); tiny3d_VertexColor(cursorColor); tiny3d_VertexPos(x + dotRadius * cosf(angle2), y + dotRadius * sinf(angle2), 0); tiny3d_VertexColor(cursorColor); } tiny3d_End();}
static void eventHandler(u64 status, u64 param, void *userdata) { (void)param; (void)userdata; if (status == SYSUTIL_EXIT_GAME) { exit(0); }}
int main(int argc, char *argv[]) { (void)argc; (void)argv; // Initialize pad ioPadInit(MAX_PADS); // Register exit handler sysUtilRegisterCallback(SYSUTIL_EVENT_SLOT0, eventHandler, NULL); // Initialize tiny3d tiny3d_Init(1024*1024); // Point data static const PointData pointData[] = { {202, 78, 9, "#ed9d33"}, {348, 83, 9, "#d44d61"}, {256, 69, 9, "#4f7af2"}, {214, 59, 9, "#ef9a1e"}, {265, 36, 9, "#4976f3"}, {300, 78, 9, "#269230"}, {294, 59, 9, "#1f9e2c"}, {45, 88, 9, "#1c48dd"}, {268, 52, 9, "#2a56ea"}, {73, 83, 9, "#3355d8"}, {294, 6, 9, "#36b641"}, {235, 62, 9, "#2e5def"}, {353, 42, 8, "#d53747"}, {336, 52, 8, "#eb676f"}, {208, 41, 8, "#f9b125"}, {321, 70, 8, "#de3646"}, {8, 60, 8, "#2a59f0"}, {180, 81, 8, "#eb9c31"}, {146, 65, 8, "#c41731"}, {145, 49, 8, "#d82038"}, {246, 34, 8, "#5f8af8"}, {169, 69, 8, "#efa11e"}, {273, 99, 8, "#2e55e2"}, {248, 120, 8, "#4167e4"}, {294, 41, 8, "#0b991a"}, {267, 114, 8, "#4869e3"}, {78, 67, 8, "#3059e3"}, {294, 23, 8, "#10a11d"}, {117, 83, 8, "#cf4055"}, {137, 80, 8, "#cd4359"}, {14, 71, 8, "#2855ea"}, {331, 80, 8, "#ca273c"}, {25, 82, 8, "#2650e1"}, {233, 46, 8, "#4a7bf9"}, {73, 13, 8, "#3d65e7"}, {327, 35, 6, "#f47875"}, {319, 46, 6, "#f36764"}, {256, 81, 6, "#1d4eeb"}, {244, 88, 6, "#698bf1"}, {194, 32, 6, "#fac652"}, {97, 56, 6, "#ee5257"}, {105, 75, 6, "#cf2a3f"}, {42, 4, 6, "#5681f5"}, {10, 27, 6, "#4577f6"}, {166, 55, 6, "#f7b326"}, {266, 88, 6, "#2b58e8"}, {178, 34, 6, "#facb5e"}, {100, 65, 6, "#e02e3d"}, {343, 32, 6, "#f16d6f"}, {59, 5, 6, "#507bf2"}, {27, 9, 6, "#5683f7"}, {233, 116, 6, "#3158e2"}, {123, 32, 6, "#f0696c"}, {6, 38, 6, "#3769f6"}, {63, 62, 6, "#6084ef"}, {6, 49, 6, "#2a5cf4"}, {108, 36, 6, "#f4716e"}, {169, 43, 6, "#f8c247"}, {137, 37, 6, "#e74653"}, {318, 58, 6, "#ec4147"}, {226, 100, 5, "#4876f1"}, {101, 46, 5, "#ef5c5c"}, {226, 108, 5, "#2552ea"}, {17, 17, 5, "#4779f7"}, {232, 93, 5, "#4b78f1"} }; PointCollection collection; collection.init(pointData, sizeof(pointData) / sizeof(PointData)); padInfo padinfo; padData paddata; // Main loop while (1) { sysUtilCheckCallback(); // Handle input ioPadGetInfo(&padinfo); for (int i = 0; i < MAX_PADS; i++) { if (padinfo.status[i]) { ioPadGetData(i, &paddata); // Analog stick control (faster movement) if (paddata.len > 0) { // Right analog stick int rx = (int)paddata.ANA_R_H - 128; int ry = (int)paddata.ANA_R_V - 128; if (abs(rx) > 15) { collection.mousePos.x += rx / 8.0; // Changed from /15.0 to /8.0 for faster movement } if (abs(ry) > 15) { collection.mousePos.y += ry / 8.0; // Changed from /15.0 to /8.0 for faster movement } // Left analog stick int lx = (int)paddata.ANA_L_H - 128; int ly = (int)paddata.ANA_L_V - 128; if (abs(lx) > 15) { collection.mousePos.x += lx / 8.0; // Changed from /15.0 to /8.0 for faster movement } if (abs(ly) > 15) { collection.mousePos.y += ly / 8.0; // Changed from /15.0 to /8.0 for faster movement } } // D-pad control (faster movement) if (paddata.BTN_LEFT) collection.mousePos.x -= 8; // Changed from 5 to 8 if (paddata.BTN_RIGHT) collection.mousePos.x += 8; // Changed from 5 to 8 if (paddata.BTN_UP) collection.mousePos.y -= 8; // Changed from 5 to 8 if (paddata.BTN_DOWN) collection.mousePos.y += 8; // Changed from 5 to 8 // Clamp cursor position if (collection.mousePos.x < 0) collection.mousePos.x = 0; if (collection.mousePos.x >= SCREEN_WIDTH) collection.mousePos.x = SCREEN_WIDTH - 1; if (collection.mousePos.y < 0) collection.mousePos.y = 0; if (collection.mousePos.y >= SCREEN_HEIGHT) collection.mousePos.y = SCREEN_HEIGHT - 1; // Exit on START button if (paddata.BTN_START) { goto cleanup; } } } // Update collection.update(); // Draw tiny3d_Clear(0xffffffff, TINY3D_CLEAR_ALL); tiny3d_AlphaTest(1, 0x10, TINY3D_ALPHA_FUNC_GEQUAL); tiny3d_BlendFunc(1, (blend_src_func)TINY3D_BLEND_FUNC_SRC_RGB_SRC_ALPHA, (blend_dst_func)TINY3D_BLEND_FUNC_SRC_RGB_ONE_MINUS_SRC_ALPHA, (blend_func)TINY3D_BLEND_RGB_FUNC_ADD); tiny3d_Project2D(); collection.draw(); drawCursor((float)collection.mousePos.x, (float)collection.mousePos.y); tiny3d_Flip(); usleep(30303); // 33 fps (1000000 / 33 = 30303) } cleanup: tiny3d_End(); ioPadEnd(); return 0;}