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ctrl to rotate around

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Zeno Rogue
2017-12-27 19:10:34 +01:00
parent e0ec332602
commit b5377610ba
2 changed files with 11 additions and 5 deletions
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14
rug.cpp
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@@ -1120,8 +1120,14 @@ void actDraw() {
if(keystate[SDLK_DOWN]) strafey += alpha;
}
for(int i=0; i<size(points); i++) {
points[i]->flat = t * points[i]->flat;
if(qm) {
if(keystate[SDLK_LCTRL])
push_all_points(2, +model_distance);
for(int i=0; i<size(points); i++) {
points[i]->flat = t * points[i]->flat;
}
if(keystate[SDLK_LCTRL])
push_all_points(2, -model_distance);
}
model_distance -= push;
@@ -1197,7 +1203,7 @@ hyperpoint gethyper(ld x, ld y) {
tx /= det; ty /= det;
if(tx >= 0 && ty >= 0 && tx+ty <= 1) {
double rz1 = p0[2] * (1-tx-ty) + p1[2] * tx + p2[2] * ty;
rz1 = -rz1;
rz1 = -rz1; if(!rug_perspective) rz1 += model_distance;
if(rz1 < radar_distance) {
radar_distance = rz1;
rx1 = r0->x1 + (r1->x1 - r0->x1) * tx + (r2->x1 - r0->x1) * ty;
@@ -1291,7 +1297,7 @@ void show() {
dialog::reaction = [] () { err_zero_current = err_zero; };
}
else if(uni == 'r')
addMessage(XLAT("This just shows the distance from the camera to the cursor."));
addMessage(XLAT("This just shows the 'z' coordinate of the selected point."));
else if(uni == 'm') {
dialog::editNumber(modelscale, 0.1, 10, .1, 1, "model scale factor",
"This is relevant when the native geometry is not hyperbolic. "

2
util.cpp
View File

@@ -8,7 +8,7 @@ string its(int i) { char buf[64]; sprintf(buf, "%d", i); return buf; }
string fts(float x) { char buf[64]; sprintf(buf, "%4.2f", x); return buf; }
string fts3(float x) { char buf[64]; sprintf(buf, "%5.3f", x); return buf; }
string fts4(float x) { char buf[64]; sprintf(buf, "%6.4f", x); return buf; }
string ftsg(float x) { char buf[64]; sprintf(buf, "%8.5g", x); return buf; }
string ftsg(float x) { char buf[64]; sprintf(buf, "%4.2g", x); return buf; }
string ftssmart(ld x) {
if(x == int(x)) return its(int(x));